| Document | Document Title |
|---|---|
| US10102306B2 |
Patching base document object model (DOM) with DOM-differentials to generate high fidelity replay of webpage user interactions
Generating replay of a webpage is provided. In response to determining that a document object model (DOM) replay of the webpage is a differential DOM replay, a base DOM of the webpage, base DOM differentials of the webpage, and user interactions with the webpage are retrieved. The base DOM of the webpage is patched with the base DOM differentials of the webpage to generate a patched DOM corresponding to the webpage. The user interactions with the webpage are overlaid on the patched DOM to generate the replay of the webpage. |
| US10102305B1 |
Trending of content items based on current interactions by top collaborators
An automated system and method for presenting trending content items to a user in a graphical user interface. The system and method generates trend scores of content items for a user based on current interactions with the content items by top collaborators of the user. By accounting for trends in the form of current content item interactions by collaborators, the system and method determines which content items are both currently relevant to a given user and currently trending among the user's collaborators. The system and method presents content items determined to be trending for a user in a graphical user interface presented to the user. The system and method system improve computers for information discovery by enabling users to spend less time searching for content items. |
| US10102303B2 |
Computing system with dynamic web page feature
An example method involves accessing web-traffic data associated with a web page hosted by a first computing-device, wherein the web page comprises meta-tag data; using the accessed web-traffic data to determine that the first computing-device received a threshold amount of requests that (i) were for the web page and (ii) originated from a geographical region; responsive to the determining, modifying the meta-tag data based on the geographical region; and transmitting the modified meta-tag data to a second computing-device, wherein the second computing-device is configured for (i) receiving the transmitted modified meta-tag data, (ii) receiving a request for a list of search results based on a set of search terms, (iii) responsive to receiving the request, using the set of search terms and the modified meta-tag data to perform a web search, thereby generating a list of search results, and (iv) transmitting the list of search results to a third computing-device. |
| US10102302B2 |
Publishing of learning applications in a modular learning system
A modular learning system is provided for publishing new and updated learning applications to users of the modular learning system. The learning application authors are validated by the modular learning system as credentialed learning application authors. The learning application authors are optionally granted access to use a content editing interface and revise information using a template provided by a template user. The resulting learning application may be translated and certified and requested for publication. After publication, update requests may be provided to the authoring user to remind the author to review and revise the learning application. |
| US10102298B2 |
Online publication system and method
Various systems and methods for creating, storing, structuring, displaying, enhancing, and/or referencing publications and related content in an online user network are described. In some embodiments, external documents are converted into an internal format and stored in the form of entries for a plurality of document elements and one or more views each comprising an ordered list of document elements. |
| US10102295B2 |
Searching for ideograms in an online social network
In one embodiment, a method includes receiving a first query inputted by a first user at a first client system, the first query including one or more n-grams; identifying ideograms, each ideogram being associated with one or more tags, each identified ideogram being associated with at least one tag matching at least one of the n-grams of the received first query; calculating, for each identified ideogram, a use-probability for the ideogram given the received first query, wherein the use-probability is based at least in part on a frequency of use associated with the ideogram; and sending, to the first client system, instructions for presenting a first set of ideograms comprising one or more of the identified ideograms, the first set being determined based on the calculated use-probabilities associated with the ideograms. |
| US10102293B2 |
Mining product recommendation from query reformulations
Systems and methods to mine product recommendations from query reformulation are provided. In example embodiments, a query that corresponds to a particular product is received. Transition data for the particular product is accessed. The transition data includes values reflecting a number of search transitions between the particular product and other products in session sets of previous queries. One or more recommendations based on the transition data is determined. The one or more recommendation are provided to a device of the user. |
| US10102290B2 |
Methods for identifying, ranking, and displaying subject matter experts on social networks
Embodiments of the present invention allow a system to use data gathered from social networks and other systems to determine an ordered list of desired topics or skills to define a subject matter area and incorporate the order of the topics or skills into a search. To define this subject matter area, embodiments can consider not just the topics or skills that are listed, but those topics or skills that are similar based on a pre-computed topic graph. These considerations can be incorporated into a generated query, so that the query itself accounts for similarity of topics via the topic graph and the order of desired terms. The query generation process can include a claimed skills veracity model that provides differential weighting to claimed skills, based on the skill-sets of users who are deemed to be similar to the user being evaluated. |
| US10102285B2 |
Consolidating video search for an event
A method of searching for videos includes receiving, by a computer device, a search query from a user computer device. The method also includes determining, by the computer device, a set of videos that satisfy the search query. The method further includes determining, by the computer device, a subset of related videos from the set using metadata to determine a relationship based on date, time, and location. The method additionally includes generating, by the computer device, a consolidated video from the subset of related videos by merging a first portion of a first one of the subset of related videos with a second portion of a second one of the subset of related videos. |
| US10102281B2 |
Segmentation discovery, evaluation and implementation platform
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, are described that enable clustering and evaluation of data. A data set is identified for which to evaluate cluster solutions, the data set including a plurality of records each including a plurality of attributes. Different attributes are identified, including target driver attributes, cluster candidate attributes, and profile attributes. One or more clustering algorithms are identified and applied to the data set to generate cluster solutions. Each cluster solution groups records in the data set into different clusters based on the cluster candidate attributes. A score is calculated for each cluster solution based at least on the target driver attributes, the cluster candidate attributes, and the profile attributes. A user interface is generated for presentation to a user showing the generated cluster solution organized according to the calculated score for each cluster solution. |
| US10102280B2 |
Determination of expertness level for a target keyword
A method, a computer system, and a computer program product for determining an expertness level for a target keyword. The method includes preparing a document set associated with the target keyword, identifying, for each document in the document set, a category to which the document in the document set belongs, and determining an expertness level for the target keyword, based on a degree of dispersion of the identified categories. Each document in the document set may be associated with a category, and a graph which defines relations among the identified categories is generated from the identified categories to obtain the degree of dispersion of the identified categories. On condition that the degree of dispersion is lower, the expertness level for the target keyword may be determined to be higher or a higher expertness level is assigned to the target keyword. |
| US10102274B2 |
Corpus search systems and methods
A corpus of texts relating to a domain of knowledge may be searched by determining noun-pair proximity scores measuring associations between pairs of nouns that appear in the corpus and that are semantically related to the domain of knowledge. When a search term is received, the noun-pair proximity scores may be used (at least in part) to identify one or more related nouns that are strongly associated with the search term within the corpus. One or more texts may be selected from the corpus, texts in which the search term and the related nouns appear near each other in one or more places. The selected texts may be categorized and/or clustered based on the related nouns before being returned for presentation as SearchResults. |
| US10102271B2 |
Consensus sequence identification
An example method comprises receiving historical information of episodes, constructing event sets from the historical information, categorizing each event with general labels and synthetic labels, learning an event metric on the events by using the general and synthetic labels to perform dimensionality reduction to associate a vector with each event and to determine an angle between every two vectors, determining an event set metric using distances between each pair of event sets, deriving a sequence metric on the episodes, the sequence metric obtaining a preferred match between two episodes, deriving a subsequence metric on the episodes, the subsequence metric is a function of the event set metric on subsequences of each episode, grouping episodes into subgroups based on distances, for at least one subgroup, generating a consensus sequence by finding a preferred sequence of events, and the episodes of the subgroup, and generating a report indicating the consensus sequence. |
| US10102269B2 |
Object query model for analytics data access
A computing device for executing a client application for analytics data access is provided. The computing device includes a processor that is a functional component of the computing device and is configured to execute software instructions to provide at least one client application function. A parsing component is configured to receive at least one data object of the client application and parse the at least one data object to provide an intermediate description of a query. At least one translator component is configured to receive the intermediate description of the query and generate a query string in a target query language. The computing device is configured to transmit the query string in the target query language to a data source for execution of the query. |
| US10102268B1 |
Efficient index for low latency search of large graphs
A system for efficiently responding to proximity queries may include a memory storing an index for searching a graph-based data store, the index including posting lists for one or more proximity ranges compatible with a space. A posting list can include one or more entities of a type compatible with the space, each entity having a location within the space, the location being a basic unit in a location hierarchy for the space and, for each entity, at least one node in the location hierarchy that falls within the proximity range of the posting list with reference to the location of the entity. The system may also include a memory storing instructions that cause the system to use the index to respond to a query that includes a query proximity range for the space. The space can be a geographic space or a time space. |
| US10102263B2 |
Database management method
A lower-level master node sends, to a higher-level master node, a table-based write set as a bundle of combinations of a shadow copy of the database and a heap tuple map expanded in a memory, and the higher-level master node that received the write set verifies whether the update has already been executed and sends the record of this update to the lower-level master node as a transaction log including a table number, whereby the database can be updated efficiently and consistently from the lower-level master node to the higher-level master node, and from the higher-level master node to the lower-level master node under its control. |
| US10102262B2 |
Creating reports using dimension trees
A method and apparatus for creating reports using dimension trees. The method may include presenting trees of dimensions associated with one or more source databases, receiving a user selection of one of the dimension trees, and presenting a view of the selected dimension tree. The method may further include allowing a user to choose components of a report from the view of the selected dimension tree, and populating the report with data from the source databases. |
| US10102261B2 |
System and method for correlating cloud-based big data in real-time for intelligent analytics and multiple end uses
A processing platform integrates ETL (extract, transform, and load), real time stream processing, and “big data” data stores into a high performance analytic system that runs in a public or private cloud. The platform performs real time pre-storage enrichment of data records to form a single comprehensive record usable for analytics, searching and alerting. The platform further supports sharing of components and plug-ins and performs automatic scaling of resources based on real time resource monitoring and analysis. |
| US10102256B2 |
Internet search result intention
A method and system for improving an Internet based search is provided. The method includes generating an intent domain associated with a subject based intent classification. An unstructured data analysis process is executed with respect to a content corpus being associated with the subject based intent classification and a search phase entered in a search field of a graphical user interface with respect to a domain specific search query for specified subject matter. In response the subject based intent classification is determined to be associated with the search query and the subject based intent classification is compared to search results data. A subset of search results of the search results data correlating to the subject based intent classification is determined and ranked resulting in a ranked list. The subject based intent classification and the ranked list are presented to a user. |
| US10102255B2 |
Categorizing objects for queries on online social networks
In one embodiment, a method includes receiving a query inputted by the user; identifying a set of objects matching the query; calculating, for each identified object, a plurality of category-scores corresponding to a plurality of categories, respectively, wherein each category-score is calculated based on a plurality of sub-scores corresponding to a plurality of scoring axes; categorizing each identified object into a category of the plurality of categories based on the category-scores for the identified object; and sending, to the client system in response to the query, one or more search results corresponding to one or more of the categorized objects for display, each search result referencing the respective categorized object, wherein the one or more categorized objects of the search results comprises objects categorized into one or more selected categories. |
| US10102253B2 |
Minimizing index maintenance costs for database storage regions using hybrid zone maps and indices
Elements of a database object are stored among a plurality of different storage regions, each storage region being associated with a first value range indicating upper and lower range values for element values within that storage region. An index is generated and maintained for one or more second value ranges that include range values that comprise subsets of the first value ranges. A query is processed that includes a query value and one or more storage regions to be read is determined by using one of the index and the first value ranges based on the query value relative to a second value range. |
| US10102252B2 |
Method and system for standardization of wearable device measurement
A method for establishing trigger events for wearable computing device activity includes: receiving a trigger event submission, the trigger event submission including at least an activity unit type, one or more activity unit values, and an application identifier associated with an application program corresponding to a wearable computing device; storing an activity unit profile, wherein the activity unit profile includes at least the application identifier and the activity unit type; storing a trigger profile for each activity unit value of the one or more activity unit values, wherein each trigger profile includes at least the application identifier and the respective activity unit value; and electronically transmitting a confirmation notification indicative of confirmation of storage of the trigger profile for each activity unit value to the computing device. |
| US10102250B2 |
Managing continuous queries with archived relations
Techniques for managing continuous queries with archived relations are provided. In some examples, a query that includes at least a data stream may be identified. Additionally, the query may be initialized with at least a portion of historical data. Further, in some instances, the query may be evaluated based at least in part on the data stream and the portion of the historical data. |
| US10102249B2 |
Data structure creation using ordered application of traversal rules
A system is provided that carries out object traversal in a product lifecycle management system. The system may process a received set of traversal rules in a determined precedence order for a received list of input objects to recursively acquire from a data store a list of child objects related to the input objects based on the traversal rules. The traversal rules may be processed in the precedence order determined based at least in part on a number of parent types in a hierarchical arrangement that specifies relationships between object types for a source type of object specified by each respective traversal rule. For each respective traversal rule, a set based query may be carried out on the data store to determine child objects for the input objects having one of a type or a parent type corresponding to the source type associated with the respective traversal rule. |
| US10102242B2 |
Bulk initial download of mobile databases
A system, method, and computer program product are provided for handling bulk initial downloads of databases to mobile devices. Rather than straining the resources of a mobile device to recreate the database locally, a server can construct the database to the mobile device's requirements at the server by impersonating the mobile device. The server can then send the database, compressed and over an encrypted session, to the mobile device. The mobile device can then decrypt and uncompress the pages received, and then encrypt them using a local key for secure storage on a local storage device. |
| US10102233B1 |
Indexing for database privacy and anonymization
An indexing system uses a cascade of hash structures to process data entries upon ingest for indexing. The indexing system may be used for enhancing database privacy, anonymization, or data compression. A hash structure, for example, a bloom filter or hash table, passes a representation of the data entries to a subsequent hash structure in the cascade responsive to determining that the hash structure previously filtered an instance of the same representation. The indexing system can generate the representations of the data entries using one or more hash functions. A terminal hash structure of the cascade may index the data entries responsive to determining that the data entries satisfy a criteria for anonymization. For instance, the indexing system determines that there exists a threshold number of data entries describing a population of subjects having the same combination of data elements. |
| US10102231B2 |
Ordering heterogeneous operations in bulk processing of tree-based data structures
Computer implemented methods for concurrent processing of operations on a tree-based data structure include: receiving input at a storage system managing a storage device in which the tree-based data structure is stored, the input identifying a set of heterogeneous operations to be applied to the tree-based data structure; determining one or more nodes of the tree-based data structure to which one or more of the set of heterogeneous operations are to be applied; determining one or more groups of the set of heterogeneous operations according to the one or more nodes to which the set of heterogeneous operations are to be applied; and applying, for each of the one or more groups, the set of heterogeneous operations according to a predefined order. Systems and methods for accomplishing the same are also disclosed. |
| US10102230B1 |
Rate-limiting secondary index creation for an online table
A data storage system may implement rate-limiting secondary index creation for an online table. A secondary index may be generated for a table stored in a data store. The table may be incrementally indexed, maintaining the updates determined according to indexing different portions of the table in a queue of pending updates that are subsequently applied at the secondary index. Prior to indexing a portion of the table, an evaluation of a current number of pending updates in the queue of pending updates may be performed with respect to a throttle threshold. If the current number of pending updates exceeds the throttle threshold, then indexing the portion of the table may be throttled. Received updates to previously indexed portions of the table, may be applied to the table and placed in the queue of pending updates without an evaluation of the current number of pending requests. |
| US10102220B2 |
Activity based analytics
An approach for filtering data is presented. A first geo-hash indicating location information of a person based on profile data or a second geo-hash indicating location information of the person based on an inference is determined to have more characters and is selected as an optimal geo-hash specifying a first geospatial tag. Based on correlations between geospatial tags, time/date stamps, and contextual information, a relationship between first and second entity-metadata elements specifying the person and a vehicle, respectively, and between the person and the vehicle is determined. Representations of the first and second entity-metadata elements are displayed within a regular polygon that includes locations indicated by the geospatial tags. Based on hidden Markov and support vector machine models, a frequent pattern growth algorithm, and a Kohonen map, another activity of the person is predicted. |
| US10102217B2 |
Non-transitory computer-readable recording medium having stored therein data dividing program, data dividing apparatus, and data dividing method
Disclosed are a specify unit that specifies a data candidate dividing position dividing a first partial binary data, based on a characteristic of predetermined data that is included in the binary data; a registration unit that registers information representing specified candidate dividing position to a dividing position information in a storage medium; and a judge unit validity of the candidate dividing position based on the dividing position information in the storage medium that includes at least information representing a data dividing position of another one of the plurality of partial binary data. |
| US10102212B2 |
Remote artifact repository
System for generating a pseudo-repository. The system scans a directory to detect compiled binary files, and assembles an index of the compiled binary files based on metadata describing the compiled binary files. Then the system generates a pseudo-repository based on the index that maps each compiled binary file with at least one associated artifact, wherein the pseudo-repository responds to client requests for one of the binary files. |
| US10102210B2 |
Systems and methods for multi-threaded shadow migration
Implementations described and claimed herein provide systems and methods for migration data from a source to a target in the background using an optimal number of threads. In one implementation, a file system operation request is received at the target. The file system operation request specifying a read request for a directory having a directory level migration attribute on the target that is marked. An optimal number of threads is allocated for migrating the directory. Metadata for content in the directory is obtained from the source using the optimal number of threads. A directory entry for a file in the directory is created on the target using the metadata, the directory entry for the file associated with a file level migration attribute that is marked. |
| US10102208B2 |
Automatic multimedia slideshows for social media-enabled mobile devices
Apparatus, computer-readable storage media, and methods are disclosed for allowing wireless communication device users to retrieve and view photographs, videos, and other media content using mobile computing platforms for display using a slideshow application. According to one disclosed embodiment, a method of performing a client-side slideshow application on a wireless communication device comprises, based on detecting that that wireless communication device is connected to a charging device, automatically invoking a slideshow application operable to display a series of images using the wireless communication device. The method further comprises transmitting a request for images via the Internet and receiving a series of images selected based at least in part on the request, adding at least one image from the series of images to an image playlist, and displaying at least a portion of the image playlist sequentially using the slideshow application on the wireless communication device. |
| US10102204B2 |
Maintaining access control lists in non-identity-preserving replicated data repositories
Managing access control lists (ACLs) across replicated data repositories can include selecting, from a first data processing system, a controlled object and an ACL object bound to the controlled object, wherein the first data processing system is associated with a first user identity space, and creating, using a processor, a replicated version of the controlled object within a second data processing system associated with a second user identity space, wherein the second user identity space is different from the first user identity space. Managing ACLs further includes, creating, using the processor, a replicated version of the ACL object within the second data processing system and substituting, within the replicated version of the ACL object, an identity from the first user identity space with a selected identity from the second user identity space. |
| US10102203B2 |
Method for writing a foreign language in a pseudo language phonetically resembling native language of the speaker
Provided is a method, device, and computer-readable medium for converting a string of characters in a first language into a phonetic representation of a second language using a first data structure that maps graphemes in the first language to one or more universal phonetic representations based on an international phonetic alphabet, wherein the first data structure comprises a plurality of first nodes with each first node of the plurality of first nodes having a respective weight assigned that corresponds to a likely pronunciation of a grapheme, and a second data structure that maps the one or more universal phonetic representations to one or more graphemes in the second language, wherein the second data structure comprises a plurality of second nodes with each second node of the plurality of second nodes having a respective weight assigned that corresponds to a likely representation of a grapheme in the second language. |
| US10102195B2 |
Attribute fill using text extraction
Systems and methods involve filling missing attribute values from unstructured text. A computing device may provide a plurality of items, such as an item catalog for an electronic marketplace. When an item is found to have a missing attribute value, a plurality of existing values for that attribute is compiled by mining other items. Text associated with the item is parsed to determine possible values for the attribute. From those possible values, the most likely value is identified and the missing attribute value is populated with that value. |
| US10102193B2 |
Information extraction and annotation systems and methods for documents
Information extraction and annotation systems and methods for use in annotating and determining annotation instances are provided herein. Exemplary methods include receiving annotated documents, the annotated documents comprising annotated fields, analyzing the annotated documents to determine contextual information for each of the annotated fields, determining discriminative sequences using the contextual information, generating a proposed rule or a feature set using the discriminative sequences and annotated fields, and providing the proposed rule or the feature set to a document annotator. |
| US10102190B2 |
Memory conserving versioning of an electronic document
Memory conserving versioning of an electronic document is provided. Client versioning factors are analyzed by a client versioning engine and server versioning factors are analyzed by a server versioning engine for determining when an electronic document should be stored as a new version. Accordingly, new versions of an electronic document are only created when determined to be sufficiently important, thus reducing the amount of memory required for increased version payload. |
| US10102186B2 |
System for and method of providing a user interface for a computer-based software application
A system for providing a graphical interface to a user includes a server platform and an operating system and application software running thereon. The system includes a client device capable of running a standard web browser that accesses the software application on the server platform for displaying information to the user in a display area on the client device. The web browser displays the information without requiring additional software to be installed, downloaded or run on the client device, and without requiring a scripting language to be enabled in the web browser on the client. The application software facilitates user manipulation of unstructured data in the display area for detailed inspection, and facilitates the user selectively causing to display annotations within the display area. The application software facilitates the user inserting annotations within the display area, thereby causing an action to occur in this system or an external system. |
| US10102183B2 |
System for transferring annotations between documents displayed side by side
A system and method to view, edit, share, and organize files using software in the form of a computing application for a computing device, allowing a user to keep annotations directly on a document that may be transferred between updates. This allows multiple users to work on one project and share edits no matter where they are or what device they are using. |
| US10102181B2 |
Efficient Catmull-Rom interpolation
Interpolation logic described herein provides a good approximation to a bicubic interpolation, which is generally smoother than bilinear interpolation, without performing all the calculations normally needed for a bicubic interpolation. This allows an approximation of smooth bicubic interpolation to be performed on devices (e.g. mobile devices) which have limited processing resources. At each of a set of predetermined interpolation positions within an array of data points, a set of predetermined weights represent a bicubic interpolation which can be applied to the data points. For a plurality of the predetermined interpolation positions which surround the sampling position, the corresponding sets of predetermined weights and the data points are used to determine a plurality of surrounding interpolated values which represent results of performing the bicubic interpolation at the surrounding predetermined interpolation positions. A linear interpolation is then performed on the surrounding interpolated values to determine an interpolated value at the sampling position. |
| US10102179B2 |
Multiple core computer processor with globally-accessible local memories
A multi-core computer processor including a plurality of processor cores interconnected in a Network-on-Chip (NoC) architecture, a plurality of caches, each of the plurality of caches being associated with one and only one of the plurality of processor cores, and a plurality of memories, each of the plurality of memories being associated with a different set of at least one of the plurality of processor cores and each of the plurality of memories being configured to be visible in a global memory address space such that the plurality of memories are visible to two or more of the plurality of processor cores. |
| US10102176B2 |
Methods and apparatus for rapid switching of hardware configurations with a speed limited bus
Methods and apparatus for enabling rapid transactions over a speed limited bus are disclosed. In one exemplary embodiment of the present disclosure, a host controller and an application specific integrated circuit (ASIC) are connected via an Inter-Integrated Circuit (I2C) Bus that is further adapted to enable a simplified signaling scheme. Unlike traditional I2C bus transactions which are flexible but speed limited, the simplified signaling scheme reduces bus overhead and enables rapid transactions. In an exemplary context, the simplified signaling scheme enables the ASIC to rapidly configure a series of photodiodes with different channel gain parameters so as to, for example, measure heartbeats by visually detecting a pulse within human flesh. |
| US10102173B2 |
Pending load based frequency scaling
Methods and devices for controlling frequency of a bus are disclosed. A method may include determining a total-pending load value indicative of a number of a bytes that will pass through the bus in the future and calculating an expected load value based upon i) the total-pending load value, ii) a number of bytes that passed through the bus during a prior time window, and iii) a time duration the bus was active during the prior time window. The frequency of the bus is decreased if the expected load value is less than a lower threshold and increased if the expected load value is greater than an upper threshold. A frequency of the bus is maintained if the expected load value is greater than the lower threshold and less than the upper threshold. |
| US10102169B2 |
System and method for port migration in a PCIE switch
The present disclosure provides a method and system for dynamically migrating a port in a PCIe switch. The PCIe switch comprises emulated P2P bridges stored in a memory and a processor to load the emulated P2P bridge address range values from the memory to a routing table. The processor can configure the routing table so that the P2P bridges can be remapped to various physical ports of the switch. Therefore, a device connected to a physical port may be migrated from one host to another, via the operations of the processor. |
| US10102165B2 |
Arbitration in an SRIOV environment
In one embodiment, a computer-implemented method includes assigning a time budget to each of a plurality of virtual functions in a single-root input/output (SRIOV) environment, where a first time budget of a first virtual function indicates a quantity of cycles on an engine of the SRIOV environment allowed to the first virtual function within a time slice. A plurality of requests issued by the plurality of virtual functions are selected by a computer processor, where the selecting excludes requests issued by virtual functions that have used their associated time budgets of cycles in a current time slice. The selected plurality of requests are delivered to the engine for processing. The time budgets of the virtual functions are reset and a new time slice begins, at the end of the current time slice. |
| US10102164B2 |
Multiple-queue integer coalescing mapping algorithm with shared based time
A mapping technique sets coalescing latency values for computing systems that use multiple data queues having a shared base timer. A computing system having at least one receive queue and at least one transmit queue receives user-provided coalescing latency values for the respective queues, and converts these user-provided latencies to coalescing latency hardware register values as well as a base timer register value for the shared base timer. The hardware register values for the coalescing latencies together with the shared base timer register value determine the coalescing latencies for the respective queues. This mapping technique allows a user to conveniently set coalescing latencies for multi-queue processing systems while shielding the user settings from hardware complexity. |
| US10102163B2 |
Bus participant device and method for operating a bus subscriber device
The invention relates to a bus participant device (30) for receiving and transmitting data telegrams (18) via a serial data bus (12) according to a master/slave method, wherein the bus participant device (30) is configured to function, in a slave mode, as a slave (16) on the data bus (12) by means of a slave unit (36) that is part of the bus participant device (30), wherein the bus participant device (30) comprises a master unit (38) that can be activated. In particular, by means of the slave unit (36) and/or the master unit (38), a transmission of data telegrams (18) via the data bus (12) can be monitored for a malfunction of an active bus master (14). Preferably, subject to a result of the monitoring process, an activation of the master unit (38) by means of the slave unit (36) or the master unit (38) can be effected. The invention further relates to a method for operating a serial data bus (12), and to various safety-critical devices. |
| US10102157B2 |
Method and apparatus for reducing power consumption in a memory bus interface by selectively disabling and enabling sense amplifiers
A technique includes amplifying data signals from a memory bus interface. The amplified data signals are sampled, and the amplifier is selectively disabled in response to the absence of a predetermined operation occurring over the memory bus. In some embodiments of the invention, the amplification may be selectively enabled in response to the beginning of the predetermined operation over the memory bus. |
| US10102154B2 |
Protected memory area
In some examples, in response to a computing device powering on, a protected memory area inaccessible to an operating system is created, where the protected memory area includes information relating to instructions and an indication settable to a first value to indicate that the instructions are allowed to access a memory external of the protected memory area, and a second value to indicate that the instructions are not allowed to access the memory external of the protected memory area. In response to creating the protected memory area, the indication is modified from the first value to the second value to restrict the instructions when executed from accessing the memory external of the protected memory area. In response to modifying the indication, code in the computing device is launched, the launched code comprising the operating system or firmware. |
| US10102151B2 |
Protecting a memory from unauthorized access
A method includes generating a set of virtual-machine-specific (VMS) encryption keys for a dedicated virtual machine, storing the set of VMS encryption keys in a protected memory, storing a first look-up table in the protected memory, and replacing an encryption key stored in a crypto unit with at least one VMS encryption key of the set of VMS encryption keys in an operation mode where the dedicated virtual machine is executed by a processor. The protected memory is selectively excluded from access by operating systems executable on a computer system. The look-up table being accessible only by firmware of the computer system. |
| US10102148B2 |
Page-based compressed storage management
A memory is made up of multiple pages, and different pages can have different priority levels. A set of memory pages having at least similar priority levels are identified and compressed into an additional set of memory pages having at least similar priority levels. The additional set of memory pages are classified as being the same type of page as the set of memory pages that was compressed (e.g., as memory pages that can be repurposed). Thus, a particular set of memory pages can be compressed into a different set of memory pages of the same type and corresponding to at least similar priority levels. However, due to the compression, the quantity of memory pages into which the set of memory pages is compressed is reduced, thus increasing the amount of data that can be stored in the memory. |
| US10102144B2 |
Systems, methods and interfaces for data virtualization
A data services module performs log storage operations in response to requests by storing data on one or more storage devices, and appending information pertaining to the requests to a separate metadata log. A log order of the metadata log may correspond to an order in which the requests were received, regardless of the order in which data of the requests are written to the storage devices. The requests may correspond to identifiers of a logical address space. The data services module implements an any-to-any translation layer configured to map identifiers of the logical address space to the stored data. The virtualization module may include a metadata management module configured to checkpoint the translation layer metadata by, inter alia, appending aggregate, checkpoint entries to the metadata log. The data services module may leverage the translation layer between the logical identifiers and underlying storage locations to efficiently implement logical manipulation operations. |
| US10102143B2 |
Eviction control for an address translation cache
A data processing system 2 includes an address translation cache 12 to store a plurality of address translation entries. Eviction control circuitry 10 selects a victim entry for eviction from address translation cache 12 using an eviction control parameter. The address translation cache 12 can store multiple different types of entry corresponding to respective different levels of address translation within a multiple-level page table walk. The different types of entry have different eviction control parameters assigned at the time of allocation. Eviction from the address translation cache is dependent upon the entry type, as well as the subsequent accesses to the entry concerned and the other entries within the address translation cache. |
| US10102139B2 |
Memory management for address translation including detecting and handling a translation error condition
A method of operation of a host data processing system which provides a virtual operating environment for one or more guest data processing systems comprises: initiating a transaction for translation of a guest system memory address to a host system physical address in response to a transaction request from a device overseen by a guest system for access to system memory at that guest system memory address; storing identification information relating to that transaction including at least data identifying device which requested the transaction; detecting a translation error condition in respect of that transaction; and handling a detected error condition by: (i) providing information indicative of the translation error condition to the guest system overseeing the device which requested the transaction; (ii) receiving a command from the guest system in respect of that transaction, the command from the guest system comprising information identifying the device which requested the transaction; and (iii) validating the received command for execution, by comparing the stored identification information for that transaction with at least the identity of the device identified by the command. |
| US10102135B2 |
Dynamically-adjusted host memory buffer
Host memory buffer is dynamically adjusted based on performance. As memory pages are accessed, one or more counts of the memory pages are maintained. If the counts indicate some of the memory pages are identical, then a portion of host system memory allocated to buffer cache may be reduced or decremented in response to repetitive access. However, if the counts indicate different memory pages are accessed, then the host system memory allocated to the buffer cache may be increased or incremented. |
| US10102131B2 |
Proactive power management for data storage devices to reduce access latency
Methods and mechanisms for improved performance in a system with power management are described. A system includes a data storage device configured to store data and a display control unit configured to retrieve data from the data storage device. The data storage device may be placed in a reduced power state that results in increased latencies for accessing data within the device. The display control unit is configured to monitor an amount of data available for processing within the display control unit. In response to determining the amount of data has fallen to a threshold level, and in anticipation of a forthcoming data access request, the display control unit conveys an indication that prevents the data storage device from entering or remaining in the reduced power state. Subsequently, the display control unit conveys a request for data to the data storage device which will not be in the reduced power state. |
| US10102128B2 |
Locks to enable updating data and a data replacement order in cache areas
Managing access to a cache memory includes dividing said cache memory into multiple of cache areas, each cache area having multiple entries; and providing at least one separate lock attribute for each cache area such that only a processor thread having possession of the lock attribute corresponding to a particular cache area can update that cache area. |
| US10102125B2 |
PCI device, interface system including the same, and computing system including the same
A peripheral component interconnect (PCI) device includes a first memory which includes a plurality of page buffers, a base address register which includes a plurality of base addresses, and a first address translation unit which translates each of the plurality of base addresses to a corresponding one of a plurality of virtual addresses. A map table includes a plurality of map table entries each accessed in correspondence to each of the plurality of virtual addresses, and maps each of the plurality of virtual addresses onto a physical address of physical addresses of the plurality of page buffers. The first address translation unit translates each of the plurality of virtual addresses to a corresponding one of the physical addresses using the map table. |
| US10102124B2 |
High bandwidth full-block write commands
A micro-architecture may provide a hardware and software of a high bandwidth write command. The micro-architecture may invoke a method to perform the high bandwidth write command. The method may comprise sending a write request from a requester to a record keeping structure. The write request may have a memory address of a memory that stores requested data. The method may further determine copies of the requested data being present in a distributed cache system outside the memory, sending invalidation requests to elements holding copies of the requested data in the distributed cache system, sending a notification to the requester to inform presence of copies of the requested data and sending a write response message after a latest value of the requested data and all invalidation acknowledgements have been received. |
| US10102121B1 |
Memory management method, memory control circuit unit and memory storage device
A memory management method, a memory control circuit unit and a memory storage device are provided. The method includes: configuring a plurality of first type super physical units and at least one second type super physical unit, where one first type super physical unit includes at least two available physical erasing units which may be programmed simultaneously, and one second type super physical unit includes at least two available physical erasing units which may not be programmed simultaneously. The method also includes: configuring the first type super physical unit as to be programmed based on a first programming mode or a second programming mode, and configuring the second type super physical unit as to be programmed only based on the first programming mode. |
| US10102120B2 |
Hybrid garbage collection for multi-version concurrency control in database systems
Technologies for performing garbage collection in database systems, such as multi-version concurrency control (MVCC) database systems, are described. For example, different garbage collection techniques can be used separately or in various combinations, including interval garbage collection, group garbage collection, table garbage collection, and combinations. For example, a particular type of combination, called hybrid garbage collection, uses technique from interval garbage collection and group garbage collection, or from interval, group, and table garbage collection. |
| US10102119B2 |
Garbage collection based on queued and/or selected write commands
A non-volatile memory system may include a write task queue that queues write commands and a garbage collection module that analyzes information about pending write commands in the write task queue in order to perform garbage collection. Based on its analysis of the write task queue, the garbage collection module performs discouraging actions to discourage itself from selecting certain blocks in a candidate list to be source blocks for garbage collection. In addition or alternatively, the garbage collection module performs encouraging actions to encourage itself to select blocks storing current valid data associated with a write command as source blocks for garbage collection. Write amplification may be reduced as a result of the discouraging and encouraging actions. |
| US10102118B2 |
Memory system and non-transitory computer readable recording medium
According to one embodiment, a memory system includes a nonvolatile memory, configuration unit, address translation unit, write unit and control unit. The configuration unit assigns write management areas included in a nonvolatile memory to spaces and an input space. The write management area is a unit of an area which manages the number of write. The address translation unit associates a logical address of write data with a physical address which indicates a position of the write data in the nonvolatile memory. The write unit writes the write data to the input space and then writes the write data in the input space to a space corresponding to the write data amongst the spaces. The control unit controls the spaces individually with respect to the nonvolatile memory. |
| US10102109B2 |
Exception resolution in a software development session
Mechanisms for exception resolution in a software development session are provided. An exception is detected during a software development session. Information regarding the exception is provided to a central exception repository computing device. The information includes exception information that identifies the exception and a first user identifier that identifies the first user. A second user identifier that identifies a second user who has encountered a same exception is received from the central exception repository computing device. Information is presented to the first user that identifies the second user. A communication session between the first user and the second user is facilitated. |
| US10102106B2 |
Promotion determination based on aggregated code coverage metrics
Techniques are described for aggregating code coverage data generated from various types of testing of software modules, and automatically determining whether to promote software upwards in a multi-level software deployment hierarchy based on the aggregated code coverage data. In embodiments, a code coverage metric is determined for a software module, and the metric is compared to a set of promotion criteria, including whether the metric meets a predetermined threshold for quality. In some cases, the threshold may be a general threshold, a threshold based on the level of possible promotion, and/or a threshold that is based on an identified category for the software module such as whether the module is a front-end module, a shared module, a legacy module, or a critical module. |
| US10102104B2 |
Thread dump viewer
A thread dump viewer presents information for a plurality of threads. The information about the threads can be presented in a table view. The thread dump viewer can allow the user to expand a thread in the table view to see a stack trace for the thread. The stack trace may include information for objects that are associated with other threads. For example, the thread may be waiting on a lock object locked by another thread. The thread dump viewer can present information about the associated thread based on a user interaction. This process can be continued iteratively, allowing the stack traces of interrelated threads to be seen to arbitrary depths. |
| US10102093B2 |
Methods and systems for determining an equipment operation based on historical operation data
This disclosure relates generally to data processing, and more particularly, to methods and systems for determining an equipment operation based on historical data. In one embodiment, a hardware processor-implemented method for facilitating an operation of a device is provided. The method comprises: receiving an indication of an operation problem for a first device; acquiring historical operation data of a plurality of devices including the first device, the historical operation data including structured data and unstructured data; determining at least a list of first entities and a list of second entities based on the structured data; determining a set of entity associations, each entity association including at least one of the first entities and at least one of the second entities; determining one or more relationships between each of the entity associations; and determining, based on the one or more determined relationships, an operation solution to solve the operation problem. |
| US10102086B2 |
Replicated database distribution for workload balancing after cluster reconfiguration
A computer-implemented method for distributing a plurality of data partitions among a cluster of computer nodes includes dividing a database into a plurality of primary partitions, storing the primary partitions on a plurality of nodes associated with a computer network, duplicating the primary partitions to create a plurality of secondary partitions and storing the secondary partitions on the nodes, wherein the primary and secondary partitions are substantially evenly distributed among the nodes, each secondary partition is stored on a different node than its corresponding primary partition, diversity exists with respect to each secondary partition and the node where it is stored, the primary partitions are available to serve a system workload, and one or more secondary partitions corresponding to one or more primary partitions of a failed node are available to be upgraded to primary status to maintain workload balancing and data availability after one of the computer nodes fails. |
| US10102085B2 |
Coordinated multi-mode allocation and runtime switching for systems with dynamic fault-tolerance requirements
A method for dynamically re-allocating controller functions based on minimizing utilization. A lookup table is generated based on functions and mode of operations. Each entry in the lookup table includes a number of executions required for a respective function in a respective mode of operation. Functions for execution to the controllers are assigned based on the number of executions for a function of an entry of a respective mode of operation. A utilization rate is determined for each controller in each mode of operation. Utilization rates of the various modes of operation are compared for each of the controllers. Matching utilization rates are identified between controllers of different modes of operations. A multi-mode re-allocation of function execution in the controller is coordinated by switching a set of pre-allocated functions between different controllers within a respective mode of operation to reduce the utilization rate of at least one controller. |
| US10102083B1 |
Method and system for managing metadata records of backups
Embodiments are described for improved management of backed up data from a client device to a storage device. The storage device may be coupled to a backup server across a network. A backup of data from an application on a client device to a storage device may fail while the backup is in progress. Systems and methods described herein can detect and remove incomplete backups. Systems and methods described herein can also scan for, and delete, save sets of a backups within a specified time interval. Systems and methods described herein can update metadata that describes existing backup data so that existing backups may be used with an updated or changed application software. |
| US10102082B2 |
Method and system for providing automated self-healing virtual assets
A method and system for performing self-monitoring and self-healing operations from a virtual asset include receiving a first operating policy from an asset management computing environment, according to one embodiment. The method and system includes receiving a library of repairs from the asset management computing environment, according to one embodiment. The method and system includes detecting events, with the virtual asset, at least partially based on operational characteristics of the virtual asset exceeding at least one of the thresholds, according to one embodiment. The method and system includes repairing the virtual asset, with the virtual asset, using the library of repairs to return the virtual asset to the pre-determined state of operation. |
| US10102076B2 |
System and method for implementing a block-based backup restart
A system and method for block-based restarts are described. A data storage system interfaces with one or more nodes of a network file system on which a volume is provided in order to read data stored on the volume on a block-by-block basis. Backup data sets capable of recreating the data on the volume are generated from the data blocks read from the volume. The system can interface with a backup memory resource and write the backup data sets to the backup memory resource in a sequential order. As the backup data sets are generated and written to the backup memory resource, restart checkpoints for the data set are also regularly generated and stored for use in restarting the backup process in the event of a recoverable failure in the transfer. |
| US10102073B2 |
Systems and methods for providing automatic system stop and boot-to-service OS for forensics analysis
Systems and methods for providing automatic system stop and boot-to-service OS for forensic analysis. In some embodiments, an Information Handling System (IHS) includes a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the IHS to: detect an Indicator of Compromise (IoC); send, to a server, a message including the IoC; receive, from the server, a recovery instruction; and boot into a service OS identified in the recovery instruction, wherein the service OS is distinct from a main OS included in the IHS. |
| US10102071B2 |
Storage device that restores data lost during a subsequent data write
A storage device includes a plurality of nonvolatile memories each of which includes first memory cells connected to a first word line and second memory cells connected to a second word line that is adjacent to the first word line, and a controller. The controller is configured to maintain parity data for data written in the first memory cells of the nonvolatile memories, and when carrying out data writing in the second memory cells connected to the second word line in a targeted nonvolatile memory, which is one of the plurality of nonvolatile memories, upon detecting a failure in the data writing therein, carrying out restoration of data that were written in the first memory cells of the targeted nonvolatile memory using the parity data. |
| US10102070B2 |
Information processing system, storage apparatus and storage device
A purpose is to speed up a write process with a parity update. An information processing system includes storage devices constituting a RAID group, coupled to one bus and communicating with each other. Each of the storage devices includes a device controller and a storage medium for storing data. The storage devices include a first storage device storing old data and a second storage device storing old parity associated with the old data. A first device controller of the first storage device creates intermediate parity based on the old data and new data for updating the old data and transmit the intermediate parity to the second storage device specifying the second storage device storing the old parity associated with the old data, and a second device controller of the second storage device creates new parity based on the intermediate parity and the old parity. |
| US10102065B1 |
Localized failure mode decorrelation in redundancy encoded data storage systems
A data storage system, such as an archival storage system, implements failure decorrelation methods. In some embodiments, a selector is employed to select one or more data storage devices of a host for storage of incoming data. In some of such embodiments, the selector selects from among the storage devices in a random, pseudorandom, stochastic, or deterministic fashion so as to prevent correlation of one or more failure modes associated with storage of the data. |
| US10102063B2 |
Transferring data utilizing a transfer token module
A method for data transfer from a first computing device to a second computing device begins when the first computing device is paired with a transfer token module by the first computing device sending the data to the transfer token module. The method continues with the transfer token module encoding the data utilizing a dispersed storage error encoding function to produce a set of encoded data slices and sending the set of encoded data slices to a target destination. The method continues, when the second computing device is paired with the transfer token module, with the transfer token module retrieving the set of encoded data slices from the target destination and decoding the set of encoded data slices utilizing the dispersed storage error encoding function to recapture the data. The method continues with the second computing device storing the data. |
| US10102061B2 |
Error checking and correction for NAND flash devices
Mechanisms are provided, in a Not AND (NAND) flash memory device, for providing hybrid error correction management. A NAND flash memory module and a node controller coupled to the NAND flash memory module are provided along with a hardware logic implemented error correction code (ECC) engine associated with the node controller. The node controller is configured to determine whether an error count is less than or equal to a first threshold number of error bits and, in response to the error count being less than or equal to the first threshold number of error bits, performing correction of the error bits by the hardware logic implemented ECC engine associated with the node controller. The node controller is also configured to forward uncorrected data to a software logic implemented ECC engine, in response to the error count being greater than the first threshold number of error bits. |
| US10102059B2 |
Data storage device capable of preventing a data retention fail of a nonvolatile memory device and operating method thereof
A method for operating a data storage device including a plurality of pages includes performing a read operation to a first page of the nonvolatile memory device according to a read voltage; adjusting the read voltage based on a number of error bits in the read-out data according to the read voltage; performing the read operation to the first page according to the adjusted read voltage; and performing a re-program operation to the first page based on a number of on cells as a result of the read operation according to the adjusted read voltage. |
| US10102057B2 |
Providing end-to-end checksum within a distributed virtual storage area network module
Exemplary methods, apparatuses, and systems include a first layer of a virtual storage area network (VSAN) module receiving a write request from a data compute node. The write request includes data to be written and the VSAN module is distributed across a plurality of computers to provide an aggregate object store using storage attached to each of the plurality of computers. The first layer of the VSAN module calculates a checksum for the data to be written and passes the data to be written and the checksum to a second layer of the VSAN module. The second layer of the VSAN module calculates a first verification checksum for the data to be written. The data and the checksum are written to persistent storage in response to determining the first verification checksum matches the checksum passed by the first layer of the VSAN module. |
| US10102053B2 |
Systems and methods for predicting and displaying site safety metrics
Systems and methods for predicting and displaying site safety metrics are provided. Some methods can include assigning respective risk index values to each of a plurality of devices, storing the respective risk index values in a memory device, identifying respective faults of each the plurality of devices in fault, retrieving, from the memory device, the respective risk index values of each of the plurality of devices in fault, prioritizing the respective faults of each of the plurality of devices in fault based on the respective risk index values of the plurality of devices in fault, and transmitting a notification message indicative of the prioritized respective faults. |
| US10102047B2 |
In-memory data analytic system that provides an integrated tracking mechanism for explicit memory resources
Techniques and a system are provided for managing resources used by user-provided programs. The system includes an application programming interface (API) that allows user-provided programs to access memory resources managed by functions provided by the API. The system stores memory-usage records made during memory allocations. Memory-usage records may be used to identify memory resources, analyze memory usage, and provide other features. |
| US10102044B2 |
Enabling concurrent communications based on registered application start time
A communication terminal has communication circuit, a processor and a storing module operable to store a plurality of application programs. The terminal includes comprising: a table that a plurality of timer times are registered, a notifying module operable to notify expiration when reaching at a timer time that is registered in the table, an executing module operable to execute at least two or more application programs when the expiration is notified by the notifying module, and an enabling module operable to enable the communication circuit when executing the application program by the executing module. Communication is performed by the at least two or more application programs while the communication circuit is being enabled. |
| US10102043B2 |
Method and system for mapping an integral into a thread of a parallel architecture
A method is disclosed for mapping an integral into a thread of a parallel architecture, in the course of which the integral is mapped into a summation expressed by coefficient values and summation values, and a directed graph is generated corresponding to the computation of the summation. Furthermore, in the course of the method a level of a traversal sequence to each of the nodes is assigned, respectively, and at each level of the traversal sequence, a storage location of the intermediate value corresponding to the edge connected with its input to the node corresponding to the given level is specified in a memory corresponding to the thread and including a register storage, a local storage, and a global storage. A system is also disclosed for mapping an integral into a thread of a parallel architecture. |
| US10102041B2 |
Controlling workload placement to manage wear of a component nearing end of life
A method includes tracking, for each of a plurality of workloads, a wear rate incurred by a component of a given component type as a result of processing an instance of the workload on a compute node that includes the component. The method further comprises determining a remaining lifespan for a plurality of components in a plurality of compute nodes, and identifying a component from among the plurality of components having a remaining lifespan of less than a first threshold amount. Sill further, the method comprises identifying an instance of one of the workloads that needs processing and has a wear rate greater than a second threshold amount, and processing the identified workload instance on the identified component. |
| US10102035B2 |
Techniques for computing resource discovery and management in a data center
Examples are described for computing resource discovery and management for a system of configurable computing resources that may include disaggregate physical elements such as central processing units, storage devices, memory devices, network input/output devices or network switches. In some examples, these disaggregate physical elements may be located within one or more racks of a data center. |
| US10102031B2 |
Bandwidth/resource management for multithreaded processors
Systems and methods relate to managing shared resources in a multithreaded processor comprising two or more processing threads. Danger levels for the two or more threads are determined, wherein the danger level of a thread is based on a potential failure of the thread to meet a deadline due to unavailability of a shared resource. Priority levels associated with the two or more threads are also determined, wherein the priority level is higher for a thread whose failure to meet a deadline is unacceptable and the priority level is lower for a thread whose failure to meet a deadline is acceptable. The two or more threads are scheduled based at least on the determined danger levels for the two or more threads and priority levels associated with the two or more threads. |
| US10102028B2 |
Delivery acknowledgment in event stream processing
A method of acknowledging receipt of an event block object is provided. First connection information for connecting to an event stream processing (ESP) engine executing at a first computing device is received. A first connection to the ESP engine is established using the received first connection information. Second connection information for connecting to a publishing client executing at a second computing device is received. A second connection to the publishing client is established using the received second connection information, wherein the first connection differs from the second connection. An event block object is received from the ESP engine using the established first connection, wherein the event block object includes a unique identifier for the event block object. Successful processing of the event block object is determined. Responsive to the successful processing determination, an acknowledgment message including the unique identifier is sent to the publishing client using the established second connection. |
| US10102027B2 |
Migrating virtual asset
Embodiments include methods and devices for migrating virtual assets over networks that have a first manager connected to a physical host a virtual machine run. Aspects include registering the physical host to a second manager in the network, creating the mapping relationship of the physical host between a database of the first manager and a database of the second manager and importing instance data and status data of the virtual machine of the physical host from the database of the first manager into the database of the second manager. Aspects also include switching the management for the physical host from the first manager to the second manager. |
| US10102025B2 |
Virtual machine resource utilization in a data center
An embodiment of the disclosure provides a method, performed by a resource management server, for resource allocation in a virtualization environment. The resource management server includes a non-transient computer readable medium and a processor to execute computer executable instructions stored on the non-transient computer readable medium, so that when the instructions are executed, the resource management server performs the method of: (a) determining an average service rate for each virtual machine (VM) pool running an application; (b) predicting a workload of the application; (c) determining a set of collaborative VMs to serve the application in order to satisfy a service level requirement, the set of collaborative VMs comprising a number of selected VMs from the VM pools running the application; and (d) distributing incoming application requests of the application among the VMs in the set of collaborative VMs. |
| US10102022B2 |
System and method for configuring a virtual device
Methods, systems, and computer program products are included for providing a virtual machine guest with access to a host device. A method includes providing a hypervisor with access to an enhanced allocation capability entry of a host device. The host device performs input and output operations via a range of addresses that are provided by the enhanced allocation capability entry. The hypervisor runs a virtual machine and configures the virtual machine to include a virtual device corresponding to the host device. The virtual device includes the range of addresses in an enhanced allocation capability entry. The hypervisor modifies a context, such as a bit map, corresponding to the virtual machine to provide guests of the virtual machine with access to perform I/O operations corresponding to the host device using the range of addresses. |
| US10102021B2 |
Supporting flexible deployment and migration of virtual servers via unique function identifiers
A management system and method that generally allocates a virtual function to a virtual function definition of a virtual server, where the virtual function definition of the virtual server is previously assigned with a unique function identifier, and assigns the unique function identifier to the virtual function in response to the allocating of the virtual function, where the unique function identifier causes a discovery of the virtual function by the virtual server. |
| US10102019B2 |
Analyzing network traffic for layer-specific corrective actions in a cloud computing environment
A device may receive information that identifies a set of rules for analyzing network traffic associated with a cloud computing environment. The device may receive network traffic information associated with the cloud computing environment. The network traffic information may be associated with network traffic transmitted to or transmitted from the cloud computing environment. The device may analyze the network traffic information using the set of rules, and may identify an action to be performed based on analyzing the network traffic information using the set of rules. The device may identify a layer of the cloud computing environment, at which to perform the action, based on analyzing the network traffic information using the set of rules. The device may cause the action to be performed to modify a configuration associated with the layer of the cloud computing environment. |
| US10102016B2 |
Dynamic determination of local and remote API calls
Some embodiments provide a system and method for dynamically determining whether to execute a function locally or remotely for an application operating on a first device. The method, while the application is operating, identifies a set of conditions the evaluation of which dynamically determines whether to (i) direct a second device to remotely process a function or (ii) locally process the function on the first device. The method evaluates the identified set of conditions on the first device. When the evaluation of the set of conditions corresponds to remote processing of the function, the method directs the second device to process the function and return a response to the first device. When the evaluation of the set of conditions corresponds to local processing of the function, the method processes the function on the first device. |
| US10102014B2 |
User interface employing nested data
Example embodiments of a user interface system employing nested data are described. In an example embodiment, first data items of a first data source available for selection is presented via a user interface, the first data items including an association with a second data source. A first user selection of the association with the second data source is received via the user interface. In response to the first user selection, second data items of the second data source available for selection are presented via the user interface. A second user selection of a data item of the second data items is received via the user interface. In response to the second user selection, an indication of the selected data item of the second data items is presented. |
| US10102013B2 |
Method and system for dynamic configuration of multiprocessor system
A multiprocessor system used in a car, home, or office environment includes multiple processors that run different real-time applications. A dynamic configuration system runs on the multiple processors and includes a device manager, configuration manager, and data manager. The device manager automatically detects and adds new devices to the multiprocessor system, and the configuration manager automatically reconfigures which processors run the real-time applications. The data manager identifies the type of data generated by the new devices and identifies which devices in the multiprocessor system are able to process the data.A communication system for a mobile vehicle, home, or office environment includes multiple processors. The multiple processors each run an Open Communication system that controls how data is transferred between processors based on data content as opposed to the links that connect the processors together. The open communication system enables data or messages to be effectively transferred and processed for real-time applications or other server based applications that may be running on the multiple processors in a secure environment regardless of processors, locations, or data links. |
| US10102012B2 |
Dynamically configurable workflow in a mobile environment
Embodiments are directed to a mobile application that enables a completely and dynamically configurable workflow. Once installed on a mobile computer, the application is completely configurable without re-compiling the application. A user may configure the “look & feel,” as well as the workflow of a particular instance of the application, via configuration templates. Once the application is downloaded and installed in an executable form, the user may configure and/or reconfigure the workflow and the “look and feel” of the application without a re-compiling operation and/or generating new machine-code to enable the configuration. To configure and/or reconfigure the application, the user need only to edit and/or receive additional configuration templates. The execution of the configured workflow is not dependent upon the mobile computer being in communication with another network computer. The mobile application may be a native application. Accordingly, the completely customizable mobile application may be executed in an “offline” mode. |
| US10102009B1 |
Method and system for processing functionality of a configuration manager computer association tool to an operating system deployment computer association process
Certain aspects of the present disclosure relates to processing functionality of a Configuration Manager Computer Association Tool (CMCA) to an Operating System Deployment (OSD) computer association process. The disclosure includes processing the Operating System Deployment (OSD) functionality of a Microsoft System Center Configuration Manager (SCCM) to configure a server, wherein the OSD causes the server to a Pre-boot Execution Environment (PXE Boot). The SCCM may be launched for the PXE boot process to be associated with the server and configure the SCCM to associate with a specific OSD Task Sequence. Boot from a Network Interface Card (NIC) that has an associated MAC address, using the PXE, wherein the PXE boot process then hands the operation over to the designated OSD Task Sequencer (TS) which handles the configuration process according to at least one variable. |
| US10102003B2 |
Intelligent context management
Intelligent context management for thread switching is achieved by determining that a register bank has not been used by a thread for a predetermined number of dispatches, and responsively disabling the register bank for use by that thread. A counter is incremented each time the thread is dispatched but the register bank goes unused. Usage or non-usage of the register bank is inferred by comparing a previous checksum for the register bank to a current checksum. If the previous and current checksums match, the system concludes that the register bank has not been used. If a thread attempts to access a disabled bank, the processor takes an interrupt, enables the bank, and resets the corresponding counter. For a system utilizing transactional memory, it is preferable to enable all of the register banks when thread processing begins to avoid aborted transactions from register banks disabled by lazy context management techniques. |
| US10102002B2 |
Dynamic issue masks for processor hang prevention
Embodiments include issuing dynamic issue masks for processor hang prevention. Aspects include storing an instruction in an issue queue for execution by an execution unit, the instruction including a default issue mask. Aspects further include determining whether the instruction in the issue queue is likely to be rescinded by the execution unit. Based on determining that the instruction is not likely to be rescinded by the execution unit, aspects include issuing the instruction to the execution unit with the default issue mask. Based on determining that the instruction is likely to be rescinded by the execution unit, aspects include issuing the instruction to the execution unit with a likely to be rescinded issue mask. |
| US10102000B2 |
Apparatus and method for non-serializing split locks
An apparatus and method are described for performing split lock operations in a multi-core processor. For example, one embodiment of a processor comprises: a plurality of cores to execute instructions, each core comprising a core cache to cache data during instruction execution; a shared cache to be shared by two or more of the plurality of cores; a locking agent on a first core to initiate a split lock operation in response to detecting a transaction targeting at least two cache lines, the locking agent to transmit a request for the two cache lines to be set to an Exclusive state; at least one coherence enforcement engine to receive the request from the locking agent and to responsively cause any copies of the two cache lines in other cores to be invalidated; the locking agent to permit the transaction targeting the two cache lines to complete upon receipt of an indication that the cache lines are in the Exclusive state and, upon completion of the transaction, to transmit an indication that the transaction is complete to the coherence enforcement engine. |
| US10101995B2 |
Transforming data manipulation code into data workflow
Aspects extend to methods, systems, and computer program products for transforming data manipulation code into data workflow. Data manipulation code for a data science process is written in a data manipulation programming language. The data manipulation code defines input instructions, data manipulation instructions, and output instructions. A learning module automatically transforms the data manipulation code into a data workflow representative of the data science process. The level of detail for a data workflow can be tailored for an intended audience and/or for subsequent editing with an editor program (e.g., a drawing program). Aspects of the invention address the disconnection between designing a data science process and documenting the data science process. The creation of data workflows is automated, virtually eliminating manual operations and providing significant productive gains for data scientists, data engineers, developers, and program managers. |
| US10101993B2 |
System and method for updating content without downtime
A local monitoring system of a computer system to be monitored may receive a monitoring solution agent code portion and a first monitoring solution agent content portion. Version D may be assigned to the first content portion, and a status of version D may be set to active such that new end user sessions are initialized with a local agent comprising the code portion and version D. A second content portion may be uploaded and assigned to be version A. Responsive to an end user request, the status of version D may be set to ready and the status of version A may be set to active such that new sessions are initialized with an agent comprising the code portion and version A. A third content portion may then be uploaded and assigned to be version B. Responsive to an end user request, the status of version A may be to ready and the status of version B may be set to active such that new sessions are initialized with an agent comprising the code portion and version B. When sessions using version A no longer exist, version A may be deleted. |
| US10101990B2 |
Software update system, firmware over the air updating system and method of updating a client device
A software update system comprises: a client device (104) having non-OS system software (110) to be updated, a client updating server (102) located remotely from the client device (104) and capable of communicating with the client device (104), and a device capability manager (126) accessing capability data relating to the client device (104). The updating server (102) retrieves a first update required to update at least part of the software (110). The updating server (102) comprises an update optimizer (124) that cooperates with the device capability manager (126) to determine an organizational scheme to apply to the first update to optimize updating of the client device. The organizational scheme is compatible with a technical capability of the client device (104), and the update optimizer (124) identifies a recovery function to recover the first update from an instance of the first update organized in accordance with the selected organizational scheme. The device capability manager (126) uses the capability data to determine necessary functionality required to implement the recovery function identified. The updating server (102) comprises an update package generator (116) responsive to the update optimizer (124) to generate an update package comprising a second update to enable the client device (104) to support the recovery function. |
| US10101988B2 |
Dynamic firmware updating
A dynamic firmware update process includes finding an updated version of a dynamic data-object in firmware memory. A callback handle for an in-use version of the dynamic data object in use by a consumer is identified. The consumer of updated version of dynamic data object is notified using the callback handle. |
| US10101987B2 |
Method and system of processing an image upgrade
Embodiments of the invention include methods, apparatuses, and systems for processing an image update in a networkable node. An exemplary method comprises initiating an image update process with a node, transmitting an update image to the node, transmitting a confirmation request to determine the node received the update image, upon receiving confirmation the node received the update image, transmitting a switchover command to the node to cause the node to switch from its primary image to the update image, and confirming the switching of the image of the node. |
| US10101983B2 |
Client application with embedded server
Embodiments provide a web-based editing tool that intelligently leverages certain functionality of a browser, web client, desktop client, and native software at the client side to provide seamless user experience when editing a file over a network. Responsive to a user selecting a file for editing, the web client may send a passive content request to a web server embedded in the desktop client at a specific address on the client device. If no response, the web client prompts the user to start or install the desktop client on the client device. If a response is received, the web client sends a request to the desktop client with a user identifier and authorization to download the file from a server. The desktop client downloads the file, opens it in the native software, monitors the file being edited, and updates a delta associated with the file to the server. |
| US10101979B2 |
Managing aliasing constraints
An illustrative embodiment of a computer-implemented process for managing aliasing constraints, identifies an object to form an identified object, identifies a scope of the identified object to form an identified scope, and assigns a unique value to the identified object within the identified scope. The computer-implemented process further demarcates an entrance to the identified scope, demarcates an exit to the identified scope, optimizes the identified object using a property of the identified scope and associated aliasing information, tracks the identified object state to form tracked state information; and uses the tracked state information to update the identified object. |
| US10101973B1 |
Adaptively shrinking software
Methods, articles, signals, and systems are provided for adaptively shrinking software. The software includes one or more adaptive features. A tracking facility tracks use of the adaptive features, and when it is determined that a given feature is unwanted or unnecessary in the software configuration preferred by a given user, a separation facility separates the feature from the rest of the software. The feature is then archived or deleted. In this manner, resources such as disk space are conserved, program load time and memory requirements are reduced, and user interfaces and supporting code are tailored to meet the needs of particular users. |
| US10101967B2 |
Zero detection of a sum of inputs without performing an addition
A logic circuit and a method using thereof for zero detection of a sum of inputs without performing an addition. The logic circuit and the method using thereof perform a true mathematical zero check and a zero check for trailing N-bits. The logic circuit and the method using thereof include bitwise XOR, XNOR, and OR operations, an OR-reduction, an AND reduction, and a control signal that switches between a true mathematical zero check and a zero check for trailing N-bits. The logic circuit and the method using thereof have less timing delay than an adder or a leading zero anticipator for a zero check. The logic circuit and the method using thereof use less logic gates and therefore less area and less power are needed. The logic circuit and the method using thereof have a great advantage for the zero check of large input vectors. |
| US10101965B1 |
Method and apparatus for high speed streaming sorter
Sorting algorithms are generally used at different steps in data processing. In many situations, the efficiency of the sorting algorithm used determines the throughput/execution speed of the application. Methods for implementing high speed sorting in hardware are often based on Batcher's Odd/Even sort or Bitonic sort algorithms. These algorithms are computation intensive and involve high number of logic gates to implement and high power consumption. The higher the number of logic gates, the more silicon area may be required and may lead to higher cost. Insertion sort is a sorting algorithm that is relatively simpler and may require fewer logic gates to implement. However, throughput achieved using Insertion sort algorithm is much lower than the throughput achieved using high speed sorting algorithms. A method and apparatus enable an efficient hardware design capable of simultaneously sorting multiple data inputs for high throughput at reduced complexity. |
| US10101957B2 |
Image processing device for image projection, image projection apparatus, and image processing method
An image processing device performs image processing on image data for projection into a projection area. The image processing device comprises a memory and an image processor. The memory at least temporarily stores image data. The image processor specifies a certain area that is part of the projection area and extends from one end of the projection area, and corrects the image data so as to satisfy a certain condition on the basis of the specification of the certain area. The certain condition is that the correction amount A for the brightness of the image data portion to be projected into the certain area and the correction amount B for the brightness of the other image data portion in the projection area satisfy the relation A |
| US10101954B2 |
Job processing apparatus that manages history information, method of controlling the same, and storage medium
In a job processing apparatus and a method of controlling the same according to this invention, if a setting has been made to automatically transmit history information of an executed job, history information printed by a print unit is not managed as output history information. On the other hand, if no setting has been made to automatically transmit the history information, control is performed to manage, as output history information, the history information printed by the print unit. |
| US10101951B2 |
Image processing apparatus and image processing method that increase a width of a line constituting a white character in image data in a printing color saving mode
An image processing apparatus includes an input unit that inputs image data. A receiving unit receives an instruction on a mode for saving color material to be consumed by printing the image data. A processing unit performs processing for increasing a width of a line constituting a white character included in image data in a case when the receiving unit receives the instruction on the mode for saving a color material to be consumed by printing. |
| US10101943B1 |
Realigning data in replication system
In one aspect, a method includes making a first active buffer a passive buffer, generating a second active buffer to receive new I/Os, making a list of locations that need realignment in the passive buffer, flushing open I/Os at a splitter, reading I/Os which need realignment, discarding re-aligned I/Os for overwritten areas and sending the passive buffer to a replica site. |
| US10101939B2 |
Storage system having a host that manages physical data locations of a storage device
A storage system includes a storage device including a controller and a nonvolatile memory unit, and a host including a processor configured to determine whether or not the host is going to access the storage device within a predetermined range of time, and cause the storage device to be powered off when it is determined that the host is not going to access the storage device within the predetermined range of time. |
| US10101927B2 |
Data storage device and operating method thereof
A data storage device includes a nonvolatile memory device, and a controller configured to construct logical address sets each including a start logical address and valid address flags corresponding to the start logical address, from logical addresses provided from a host device, generate an address mapping table by mapping each of the logical address sets to a physical address of the nonvolatile memory device, and perform a request from the host device, by referring to the address mapping table. |
| US10101918B2 |
Systems and methods for generating hint information associated with a host command
Systems and methods for generating hint information associated with a host command are disclosed. In one implementation, a processor of a host system determines whether the host system has initiated a procedure that will send a command to a non-volatile memory system. The processor analyzes at least one of metadata or payload data associated with the command to determine whether the processor is able to generate hint information associated with the at least one of metadata or payload data. The processor generates hint information based on the analysis of the at least one of metadata or payload data, sends the hint information to the non-volatile memory system, and sends the command to the non-volatile memory system. |
| US10101917B1 |
Evaluating and selecting data caching techniques
Described are techniques for evaluating a plurality of caching techniques. Cache decision engines (CDEs) are executed where each CDE uses a different caching technique. The CDEs includes a first CDE that performs data caching in accordance with a plurality of I/O operations and one or more other CDEs each simulating data caching in accordance with the plurality of I/O operations. Sets of performance data are determined with a different one of the sets of performance data determined for each of the CDEs thereby denoting measured performance for the CDE. Using the sets of performance data, it is determined whether any of the one or more other CDEs each simulating data caching has better performance than the first CDE. |
| US10101915B2 |
Methods and apparatus to manage inter-virtual disk relations in a modularized virtualization topology using virtual hard disks
Methods, apparatus and articles of manufacture are disclosed to manage inter-virtual disk relations in a modularized virtualization topology using virtual hard disks. An example method includes, in response to a request to access a first virtual hard disk in a virtual computing environment, determining, with a machine, whether an inter-virtual hard disk rule associated with a second virtual hard disk is invoked and whether a condition of the inter-virtual hard disk rule is satisfied. The example method also includes identifying, with the machine, a response action if the inter-virtual hard disk rule is invoked and the condition is satisfied, and executing the response action with the machine. |
| US10101912B2 |
Automated home memory cloud with key authenticator
According to one exemplary embodiment, a method for an automatic memory cloud is provided. The method may include detecting a trigger event. The method may include activating the automatic memory cloud based on detecting the trigger event. The method may include determining if new data is found on a primary device connected to the activated automatic memory cloud, wherein the new data has a data type and a data size. The method may include selecting a destination device from a plurality of secondary devices connected to the activated automatic memory cloud based on determining that the new data is found on the primary device, whereby the selected destination device has an available storage exceeding the data size and a usage type matches the data type associated with the new data. The method may include sending an instruction to transfer the new data from the primary device to the destination device. |
| US10101911B2 |
Implementing multi-tenancy quality of service using controllers that leverage disk technologies
An integrated controller for implementing a quality of service when storing input/output data across an array is provided. The integrated controller receives the input/output data from at least one of a file system and an upper layer application. The input/output data can be associated with a quality of service classification. The integrated controller also splits the input/output data into data chunks and determines whether the quality of service classification indicates a first priority or a second priority for each of the data chunks. Then, if the quality of service classification indicates the first priority, the integrated controller proceeds to place the data chunks across a first partition of a disk of the array. |
| US10101910B1 |
Adaptive maximum limit for out-of-memory-protected web browser processes on systems using a low memory manager
Computing devices and methods are provided for increasing the likelihood that one or more processes in a set of linked processes related to an application will not be terminated while operating in a background state. In some embodiments, a background memory threshold is estimated and used to adjust importance levels for processes in the set of linked processes. In some embodiments, a selection of a subset of processes may be made, wherein an amount of total memory utilized by the subset of processes does not exceed the estimated background memory threshold. In some embodiments, processes not included in the subset of processes may be assigned to an importance level that is lower relative to the importance level assigned to the subset of processes. In some embodiments, the estimated background memory is adjusted in response to a determination regarding whether the subset of processes was terminated while operating in the background. |
| US10101908B1 |
Dynamic staging model
A set of rules is received, wherein each rule contains at least one criterion to be applied on staging of save sets. A value is determined of a specific save set on a specified device. The specified save set is staged based at least in part on the value. |
| US10101905B1 |
Proximity-based input device
A proximity-based input device is disclosed. The proximity-based input device may include a display device, a detection surface, an input detection unit, and a processor. The input detection unit detects the presence of a target in proximity to the detection surface and generates a corresponding proximity signal. The input detection unit also detects contact on the detection surface and any movement or breakage in movement of the contact, and generates a corresponding touch signal. The processor may display an object on the display device, displays a virtual image of the target in proximity to the detection surface on the display device with reference to the proximity signal, highlights the object on the display device in response to the virtual image of the target overlapping the object, and selects the object in response to receiving the touch signal from the input detection unit when the object is highlighted. |
| US10101900B2 |
Information processing device and method of processing information
Provided is an information processing device including: a display unit configured to display a screen including an operation target to be subjected to a contact operation; a first detection unit configured to detect an object on the display unit; a second detection unit configured to detect an operation unavailable region among display regions of the screen based on a detection result obtained by the first detection unit, the operation unavailable region being a region in which an operation using the operation target is unable to be performed; and a change processing unit configured to change a configuration of the screen based on priority that is set for each operation target and to allow the operation target to be displayed in an operation available region, the operation available region being a region other than the operation unavailable region. |
| US10101896B2 |
Remote control device of heat pump system
A remote control device of a heat pump system is useable to switch an operating state of the heat pump system. The remote control device includes a touch screen and physical keys provided separately from the touch screen. The touch screen is configured and arranged to display a plurality of touch keys displayed by words, graphics, or symbols associated separately with any of a plurality of set items. The physical keys include at least two function keys. A number of the function keys is fewer than a number of the touch keys. The function keys are assigned a common function utilized when the operating state is switched. The remote control device further includes a common function setting part configured and arranged to assign the common functions to the function keys. |
| US10101895B2 |
Presentation of images on display based on user-specific color value(s)
Data pertaining to at least one user-specific color value can be accessed for output of at least one of red light, green light, and blue light, and images can be presented on a display based at least in part on the at least one user-specific color value. |
| US10101890B2 |
System and method for displaying portions of in-vivo images
A method and a system for displaying portions of in vivo images such as pathological or anatomical landmark portions of images, may include receiving a stream of in vivo images captured in a body lumen, and selecting relevant image portions such as suspected pathological image portions from the stream, based on one or more predetermined criteria. A spatial arrangement of the image portions may be determined, and the selected image portions may be resized to an appropriate size, and displayed in a rectangular or hexagonal array layout according to the determined spatial arrangement, such that rows and columns of selected image portions are adjacent to each other. |
| US10101889B2 |
Dashboard builder with live data updating without exiting an edit mode
The technology disclosed relates to a platform for ultra-fast, ad-hoc data exploration and faceted navigation on integrated, heterogeneous data sets. The disclosed method of declarative specification of visualization queries, display formats and bindings represents queries, widgets and bindings combined on a dashboard in real time, with flexible display options for analyzing data and conveying analysis results. |
| US10101883B2 |
Service cloud console
Disclosed are methods, systems, and computer program products for providing cross-domain communication via a user interface provided in a web browser. One or more servers of a database system receive an indication of a first event message sent from a second user interface component to a first user interface component of the user interface, the first event message comprising a request to perform a first operation. The one or more servers identify a first one or more trusted data network domains for a first application displayed in the first user interface component. The one or more servers determine that the first one or more trusted data network domains comprise a second data network domain for a third party application displayed in the second user interface component. The one or more servers determine that the first operation is a safe operation and perform the first operation. |
| US10101882B2 |
Movement between multiple views
The present aspects relate to swift movement between multiple pages or views. Electronic devices may be limited in readily moving between two or more pages or views within an application process. For example, to move between multiple pages or views, an electronic device may receive a single input for movement between one page or view and another page or view. However, the present aspects enable an electronic device to move between two or more pages in response to receiving a single input representing, for instance, a contact on a touch-sensitive surface of the electronic device. |
| US10101879B2 |
Device, method, and graphical user interface for managing concurrently open software applications using a three-dimensional stack of images of open applications
A first application view is displayed that corresponds to a first application in a plurality of concurrently open applications. A first input is detected. In response, an application view selection mode is entered and images of open applications are displayed in a three-dimensional stack extending backwards on the display. A gesture is detected on a respective image of an open application in the three-dimensional stack. In response, a respective application view for a corresponding application is displayed, the three-dimensional stack of images ceases to be displayed, and the application view selection mode is exited. |
| US10101878B2 |
Sharing map context including result cards
Systems and methods for sharing a map context of an originating computer user with a plurality of other users is presented. An originating user identifies at least some of a plurality of result cards displayed in conjunction with a map displayed in a browser view with one or more other users. A shared URL is generated according to the map context comprising at least the selected result cards. The shared URL is configured such that navigation by another browser on another computing device according to the shared URL displays the map context in a browser view of the another browser and the selected result cards in conjunction with the map in the browser view. |
| US10101868B1 |
Touch screen sensor
A touch screen sensor includes a visible light transparent substrate and an electrically conductive micropattern disposed on or in the visible light transparent substrate. The micropattern includes a first region micropattern within a touch sensing area and a second region micropattern. The first region micropattern has a first sheet resistance value in a first direction, is visible light transparent, and has at least 90% open area. The second region micropattern has a second sheet resistance value in the first direction. The first sheet resistance value is different from the second sheet resistance value. |
| US10101865B2 |
Wiring body, wiring board, and touch sensor
A wiring body includes a conductive portion that includes a contact surface having a concave-convex shape, and an adhesive layer stacked on the contact surface. The conductive portion further includes a top surface facing the contact surface that contains conductive particles. The adhesive layer includes a smooth portion with a smooth main surface provided at a constant thickness, and a protrusion that protrudes from the main surface toward a side of the conductive portion provided on the smooth portion to correspond to the conductive portion. The protrusion comes into contact with the contact surface and includes a concave-convex surface complementary to the concave-convex shape of the contact surface. The contact surface is positioned on a side of the top surface with respect to the main surface and a unit length of the contact surface is larger than a unit length of the top surface. |
| US10101864B2 |
Touch screen terminal and near field communication method, apparatus and system thereof
The present disclosure, pertaining to the communications field, discloses a touch screen terminal and a near field communication method thereof. The method includes: detecting, by the first touch screen terminal, whether a second touch screen terminal having a large-area contact is present; if the second touch screen terminal having a large-area contact is present, performing an approach detection for the second touch screen terminal by using a first signal strength threshold, and otherwise, performing an approach detection for the second touch screen terminal by using a second signal strength threshold; and when the approach detection is successful, carrying out data transmission with the second touch screen terminal. |
| US10101863B2 |
Force calibration for temperature
A processing system includes sensor circuitry and processing circuitry. The sensor circuitry is configured to be coupled to force sensor electrodes, and is configured to drive the force sensor electrodes to obtain capacitive measurements. The processing circuitry is operatively connected to the sensor circuitry and configured to aggregate the capacitive measurements into an aggregated measurement, and apply, to the aggregated measurement, a capacitive measurement to temperature mapping to obtain a current temperature of the force sensor electrodes. |
| US10101862B2 |
Method for measuring a capacitance value
A method for measuring a capacitance value of a capacitive sensor uses an integration process. For the integration process, the sensor is connected to an integration capacitor having a known capacitance value greater than the capacitance value of the sensor and a voltage UCI of the integration capacitor is measured by an A/D converter after a number IZ of executed integration cycles of the integration process. The method includes carrying out the integration process until the number IZ of executed integration cycles has reached the number N of integration cycles to be executed, adding a voltage value UCI (N) of the integration capacitor, which is determined by the A/D converter, to the total voltage value Utotal, increasing the number N, and repeating until the number N exceeds a predetermined value. The final total voltage value Utotal is indicative of the capacitance value of the capacitive sensor. |
| US10101861B2 |
Touch panel module and electronic apparatus
A touch panel module in which a conductive film in which a mesh conductive layer composed of a mesh-like metal electrode is formed on a support, a λ/4 plate, a polarizing plate, and a protective layer are arranged in this order. A λ/4 plate is further arranged on a side of the conductive film opposite to the protective layer. The touch panel module has a visible light diffuse reflectivity of 2% or less, which is measured from the protective layer. |
| US10101856B2 |
Optical touch apparatus and a method for determining a touch position
An optical touch apparatus configured to sense a touch operation of a touch object is provided. The optical touch apparatus includes a touch operation surface, a plurality of optical sensors and a touch controller. The touch operation surface includes a plurality of reference points. The touch object performs the touch operation on the touch operation surface. The optical sensors are disposed on a side of the touch operation surface and configured to obtain a plurality of images from different angles. The touch controller is electrically connected to the optical sensors and configured to determine a plurality of orientation points according to the images obtained by the optical sensors. The touch controller compares the orientation points to the reference points and determines a touch position of the touch object on the touch operation surface according to a comparison result. Furthermore, a method for determining a touch position is also provided. |
| US10101854B2 |
Conductive film, display device having the same, and method of evaluating conductive film
In a conductive film, a wiring pattern is formed such that an indicator of evaluation of moirés is equal to or less than a predetermined value. In frequencies and intensities of moirés of the respective colors calculated from peak frequencies and peak intensities of respective two-dimensional Fourier spectra of transmittance image data and luminance image data of the sub-pixel array patterns of the respective colors, the indicator of evaluation is calculated from evaluation values of moirés obtained by applying human visual response characteristics in accordance with an observation distance to intensities of moirés at frequencies of moirés equal to or less than the maximum frequency of the moirés prescribed on the basis of a display resolution of the display unit. |
| US10101853B2 |
Display with shallow contact holes and reduced metal residue at planarization layer steps
Thin-film transistor circuitry for a display may include conductive layers such as transparent conductive layers and metal layers and may include dielectric layers. The dielectric layers may include buffer layers, interlayer dielectric, gate insulator, and organic planarization layers. The organic planarization layers may be patterned photolithographically to form vias, trenches, and other structures. Trenches may be formed by removing the planarization layer in a strip. When planarization material is removed for forming a trench or other structure, a step is formed in the planarization material. Metal lines such as data lines and other signal lines may cross steps in the planarization material. To prevent shorts between lines, a step may have protrusions that help eliminate metal etch residue. Vias may be reduced in depth by forming metal bumps and dielectric bumps under the vias and by forming other via structures. |
| US10101851B2 |
Display with integrated touch screen and fingerprint sensor
A display is integrated with a touch screen and a fingerprint sensor having a plurality of substantially parallel drive lines configured to transmit a signal into a surface of a proximally located object and a plurality of substantially parallel pickup lines oriented proximate the drive lines and electrically separated from the pickup lines to form intrinsic electrode pairs that are impedance sensitive at each of the drive and pickup proximal locations. The display may comprise an OLED display with an OLED injector layer and an OLED emissive layer disposed between the drive lines and pickup lines. |
| US10101850B2 |
Display device and input device
A sensing unit performs a first sensing process of sensing an approach or a contact of an object to a display panel by collectively sensing electrostatic capacitance of each of a plurality of sensing electrodes provided in a matrix pattern. Further, in a case where the approach or the contact of the object has not been sensed in the first sensing process, the sensing unit repeats the first sensing process, and in a case where the approach or the contact of the object has been sensed in the first sensing process, the sensing unit performs a second sensing process of sensing a position of the object by individually sensing the electrostatic capacitance of each of the plurality of sensing electrodes. |
| US10101847B2 |
Touch screen and drive method therefor, and display device
A touch screen and a drive method therefor, and a display device. The touch screen includes a color filter substrate and an array substrate that are disposed opposite to each other. The color filter substrate includes a first base substrate and a first electrode disposed on the first base substrate; the array substrate includes a second base substrate and a transparent conductive layer that is disposed on the second base substrate, and the transparent conductive layer includes a second electrode and a common electrode, with the first electrode being staggered with the second electrode; in a touch time period, a signal on the common electrode is the same as the signal on the first electrode; in a display time period, the second electrode and the common electrode are configured for loading a common electrode signal. |
| US10101843B2 |
Method for recognizing fingerprint and mobile terminal supporting the same
A method for recognizing a fingerprint in a portable terminal includes, if a touch input is sensed via a fingerprint scanning sensor, determining whether a touch input event is detected on an object displayed on a screen, deactivating a function corresponding to the detected touch input event on the object if the touch input event is sensed, and performing a function corresponding to the sensed touch input via the fingerprint scanning sensor. A portable terminal includes a display unit configured to display at least one object on a screen, a fingerprint scanning sensor configured to sense a touch input, and a processor configured to deactivate a function corresponding to the detected touch input event on the at least one object if the touch input is sensed, and to perform a function corresponding to the sensed touch event via the finger scanning sensor. |
| US10101842B2 |
Method for driving touch display apparatus and touch display apparatus
Embodiments of the present disclosure provide a method for driving a touch display apparatus and the touch display apparatus, wherein the quality of the screen display of the touch display apparatus is ensured, by controlling a backlight to be turned on during a first time phase of a time unit, controlling the backlight to be turned off during a second time phase of the time unit, and transmitting, by the chip, a touch driving signal to the touch driving electrodes during a third time phase of the time unit, wherein there is a first relationship between the second time phase and the third time phase. |
| US10101841B2 |
Electronic device diagnostics using force sensing assemblies
Systems, methods, and computer-readable media for diagnosing an electronic device using a force sensing assembly are provided. |
| US10101836B2 |
Array substrate with dual gate structure touch panel and display apparatus containing the same
The present disclosure provides an array substrate. The array substrate includes a plurality of first lines along a row direction; a plurality of second lines along a column direction intersecting with the plurality of first lines to form a plurality of pixel units comprising a plurality of pixel electrodes in rows and columns; a plurality of touch electrodes in rows along the row direction and columns along the column direction; and a plurality of auxiliary lines along the column direction. Two first lines are between adjacent rows of pixel electrodes and two adjacent columns of the pixel electrodes form a pixel electrode group with one second line in between; and each auxiliary line is between two adjacent pixel electrode groups, each touch electrode being connected to at least one auxiliary line for transferring touch signals. |
| US10101831B1 |
Techniques for sharing data between devices with varying display characteristics
The subject technology provides embodiments for flinging digital content between proximate computing devices. The computing devices may each have varying display characteristics depending on the specifications of the device. A first computing device may display an interface including representations of digital items. A user may perform a flinging gesture on a touch-sensitive display screen on the first computing device, which selects at least one digital item for sharing with another proximate computing device in a direction of the flinging gesture. Some embodiments further provide for capturing multiple representations of digital items, which may then be stored as snapshots. A given snapshot, including such representations of digital items, can then be shared to one or more other proximate computing devices. |
| US10101824B2 |
Apparatus, system, and method to stabilize penmanship and reduce tremor
A portable writing apparatus includes a writing instrument carriage to hold a writing instrument and an actuator system coupled to the writing instrument carriage to move the writing instrument carriage. A controller is electrically coupled to the actuator system, and the controller includes logic that when executed by the controller causes the controller to perform operations including: receiving input data including a user's handwritten characters; and controlling the actuator system to move the writing instrument carriage in response to the input data. The writing instrument carriage traces a shape of the user's handwritten characters. |
| US10101820B2 |
Automated learning and gesture based interest processing
A system, method and program product for processing user interests. A system is provided that includes: a gesture management system that receives gesture data from a collection device for an inputted interest of a user; a pattern detection system that receives and analyzes behavior data associated with the inputted interest; an interest affinity scoring system that calculates an affinity score for the inputted interest based on the gesture data and an analysis of the behavior data; a dynamic classification system that assigns a dynamically generated tag to the inputted interest based on an inputted context associated with the inputted interest; and a user interest database that stores structured interest information for the user, including a unique record for the inputted interest that includes the affinity score and dynamically generated tag. |
| US10101819B2 |
Control system for a gesture sensing arrangement and method for controlling a gesture sensing arrangement
A control system for a gesture sensing arrangement with at least one sensor operates the sensor in a proximity mode. The control system receives data sets generated by the sensor and based on these data sets determines whether an object is present in a vicinity of the sensor. When an object is detected in the vicinity the control system operates the sensor in a gesture mode. Based on further data generated by the sensor the control system determines an end of a gesture, and operates the sensor in the proximity mode. |
| US10101818B2 |
Mobile terminal and method for controlling the same
A mobile terminal and a method for controlling the same are disclosed. The mobile terminal and the method for controlling the same according to the present invention can execute a specific function corresponding to at least one shaking operation in consideration of a screen displayed on a display unit, a direction of the shaking operation and the number of times of sensing the shaking operation, upon sensing of the at least one shaking operation, and display a result screen of executing the specific function. According to the present invention, it is possible to arouse user's interest by providing different screens according to shaking operations of the mobile terminal and to provide user convenience by executing a specific function only by shaking the mobile terminal. |
| US10101817B2 |
Display interaction detection
Techniques for interaction detection are described herein. The techniques may include detecting, via a depth sensing module, a physical object at a plane of a display. The techniques may also include detecting, via the depth sensing module, a reflection of the physical object at the plane of the display. An interaction module may identify an interaction of the physical object with the display based on a meeting point of the detected physical object and the detected reflection. |
| US10101815B2 |
Eccentric rotating mass actuator optimization for haptic effects
A system that generates a haptic effect using an Eccentric Rotating Mass (“ERM”) actuator determines a back electromotive force (“EMF”) of the ERM actuator during operation of the device and receives a haptic effect signal including one or more parameters, where one of the parameters is a voltage amplitude level as a function of time. Based on the determined back EMF, the system determines if the ERM actuator is spinning and varies the voltage amplitude level based on the back EMF to generate a varied haptic effect signal, where the varying includes, when the ERM actuator is determined to be spinning, reducing the voltage amplitude level compared to when the ERM actuator is determined to not be spinning. The system then applies the varied haptic effect signal to the ERM actuator. |
| US10101809B2 |
Systems, articles, and methods for capacitive electromyography sensors
Systems, articles, and methods for improved capacitive electromyography (“EMG”) sensors are described. The improved capacitive EMG sensors include one or more sensor electrode(s) that is/are coated with a protective barrier formed of a material that has a relative permittivity εr of about 10 or more. The protective barrier shields the sensor electrode(s) from moisture, sweat, skin oils, etc. while advantageously contributing to a large capacitance between the sensor electrode(s) and the user's body. In this way, the improved capacitive EMG sensors provide enhanced robustness against variations in skin and/or environmental conditions. Such improved capacitive EMG sensors are particularly well-suited for use in wearable EMG devices that may be worn by a user for an extended period of time and/or under a variety of skin and/or environmental conditions. A wearable EMG device that provides a component of a human-electronics interface and incorporates such improved capacitive EMG sensors is described. |
| US10101807B2 |
Distance adaptive holographic displaying method and device based on eyeball tracking
A distance adaptive holographic displaying method and device based on eyeball tracking are disclosed. The method includes: detecting a human face of a user and acquiring positions of eyes of the user, wherein the positions of the eyes of the user comprise a distance between the eyes and a displaying screen; adjusting the size of an object in a holographic scene along a z-axis direction in the holographic three-dimensional display according to the distance, and displaying the object in the displaying screen; adjusting an emergent direction of the light emitted by the displaying screen to the direction of the left eye and the right eye of the eyes so that the different individual holographic three-dimensional images of the left eye and the right eye are imaged into the left eye and the right eye respectively; and tracking the change of the positions of the eyes, and repeating the aforesaid steps to dynamically adjust viewpoints and the displayed content. The present disclosure can adapt to different groups of people at different distances and conform to the visual principle of human beings, thereby improving user experiences. |
| US10101804B1 |
Content interaction system and method
A content interaction system and method allow a user to simultaneously interact with a piece of content using the five senses (touch, sound, sight, smell and taste) of the user. In one embodiment, the content interaction system may have a plurality of devices wherein the user may integrate one or more of the devices together. |
| US10101803B2 |
Dynamic switching and merging of head, gesture and touch input in virtual reality
In a system for dynamic switching and merging of head, gesture and touch input in virtual reality, a virtual object may be selected by a user in response to a first input implementing one of a number of different input modes. Once selected, with focus established on the first object by the first input, the first object may be manipulated in the virtual world in response to a second input implementing another of the different input modes. In response to a third input, another object may be selected, and focus may be shifted from the first object to the second object in response to a third input if, for example, a priority value of the third input is higher than a priority value of the first input that established focus on the first object. If the priority value of the third input is less than the priority value of the first input that established focus on the first object, focus may remain on the first object. In response to certain trigger inputs, a display of virtual objects may be shifted between a far field display and a near field display to accommodate a particular mode of interaction with and manipulation of the virtual objects. |
| US10101802B2 |
Massive simultaneous remote digital presence world
Various methods and apparatus are described herein for enabling one or more users to interface with virtual or augmented reality environments. An example system includes a computing network having computer servers interconnected through high bandwidth interfaces to gateways for processing data and/or for enabling communication of data between the servers and one or more local user interface devices. The servers include memory, processing circuitry, and software for designing and/or controlling virtual worlds, as well as for storing and processing user data and data provided by other components of the system. One or more virtual worlds may be presented to a user through a user device for the user to experience and interact. A large number of users may each use a device to simultaneously interface with one or more digital worlds by using the device to observe and interact with each other and with objects produced within the digital worlds. |
| US10101801B2 |
Method and apparatus for prefetching content in a data stream
A data-processing system facilitates processing a data stream to assist other devices to pre-fetch elements of the data stream, out-of-sequence, for uninterrupted playback. During operation, the system can receive a data file, and segments the data file into a sequence of content objects. The system then determines a target content object that is to be processed out-of-sequence, and a corresponding source content object. The system then inserts a reference to the target content object, into the source content object, and stores the sequence of content objects. A client device can disseminate interest to obtain the data stream's content objects. Upon receiving a content object, the client device can determine whether the content object includes a reference to other content objects. If so, the client device can disseminate interests for these referenced content objects. |
| US10101797B2 |
Efficient power management of UART interface
Methods and apparatus relating to efficient and/or robust link power management of a UART (Universal Asynchronous Receiver/Transmitter) interface are described. In an embodiment, logic causes a link to enter into a low power consumption state in response to a message exchange over data lines of a UART (Universal Asynchronous Receiver/Transmitter) interface. The message exchange over the data lines of the UART interface is followed by a modification to one or more flow control signals coupled to the UART interface. Other embodiments are also disclosed. |
| US10101794B2 |
Automatic energy design and management system
The Control Layer IO System (“CLIOS”) software is an energy management system taking into account the performance requirements of the target software and the properties and limitations of the target hardware to optimize energy use of a programmable electronic device. CLIOS is generated in a one-time process and once generated is loaded onto the target. CLIOS is complementing or replacing the power management infrastructure of the main operating system. CLIOS comprises three main components: the CLIOS daemon that operates in the user space; the CLIOS driver that operates in the kernel of the main operating system; and the CLIOS kernel, which can run on an auxiliary core if present in the system. CLIOS can be structured to take advantage of various architectural features of a system, ranging from simple single-core designs to heterogeneous, multi-core systems comprising one or more low power auxiliary cores. |
| US10101790B2 |
Load selection for receiving power from a battery module
Examples herein disclose determining when a battery module is below a full charge and selecting a subset of loads based on a prioritization among multiple loads. The selected subset of loads is to receive power from the battery module. The examples herein deliver power to the selected subset of loads. |
| US10101789B2 |
Battery management in wireless mesh networks
An apparatus and method including the steps of providing a plurality of wireless devices in a security system having a controller wherein each of the plurality of wireless devices registers with the controller and wherein at least one of the plurality of wireless devices operating as a child device registering with the controller through another of the plurality of wireless devices operating as a parent device, a processor of the security system monitoring a charge state of a respective battery that powers each of the plurality of wireless devices and a processor dynamically adjusting an electrical load within the plurality of wireless devices based upon the monitored charge state of the respective battery of the wireless devices in order to delay a first low battery warning from any of the plurality of wireless devices as much as possible thereby reducing site visits by a battery installer. |
| US10101788B2 |
Dynamic voltage margin recovery
In an embodiment, an integrated circuit includes multiple instances of a component (e.g. a processor) and a control circuit. The instances may be configured to operate in various modes. Some of the modes are incapable of presenting a worst-case load on the power supply. The control circuit may be configured to monitor the instances and detect the modes in which the instances are operating. Based on the monitoring, the control circuit may request to recover a portion of the voltage margin established for worst-case conditions in the instances. If the instances are to change modes, they may be configured to request mode change from the control circuit. If the mode change causes an increase in the current supply voltage magnitude (e.g. to restore some of the recovered voltage margin), the control circuit may cause the restore and permit it to complete prior to granting the mode change. |
| US10101787B1 |
Energy-aware virtual infrastructure
Example embodiments of the present invention provide a method, apparatus and computer program product for determining a share of power consumption by an application executing on a server. The method includes obtaining metrics relating to operation of the server and obtaining metrics relating to server resource utilization attributable to the application. A transformation is then performed using the metrics relating to operation of the server and server resource utilization attributable to the application to determine the respective share of power consumption by the application executing on the server. Additionally, greenhouse-gases attributable to the application also may be calculated. |
| US10101779B2 |
Heat dissipation unit of handheld electronic device
A heat dissipation unit of handheld electronic device is applied to and assembled with a handheld electronic device. The heat dissipation unit includes a main body having a heat absorption section and a heat dissipation section respectively disposed on two sides of the main body. The heat absorption section is made of ceramic material. The heat dissipation section is a heat dissipation conductor. The heat absorption section and the heat dissipation section are respectively correspondingly positioned in the handheld electronic device and outside the handheld electronic device. The heat generated inside the handheld electronic device can be quickly conducted from the ceramic-made heat absorption section to the heat dissipation section and then conducted from the heat dissipation section to outer side of the handheld electronic device. Accordingly, the lifetime of the handheld electronic device is prolonged and the efficiency of the handheld electronic device is enhanced. |
| US10101777B1 |
Retractable camera
A device can include a processor; memory operatively coupled to the processor; a display housing that includes a display operatively coupled to the processor; a keyboard housing that includes a keyboard operatively coupled to the processor, a retractable camera operatively coupled to the processor, and a socket mechanism that translates the retractable camera between a retracted state and an extended state; and a hinge that couples the display housing to the keyboard housing. |
| US10101774B2 |
Mechanical actuation of retractable keyboard
Embodiments provide mechanisms for actuating the retraction of the keys of a retractable keyboard based on the angle of the rotation of a coupled display, such as in a 2-in-1 IHS (Information Handling System) that may be operated as a tablet or a laptop. In a first mode, where the display of the IHS is in a laptop configuration, the provided mechanisms actuate the retractable keys to their extended positions allowing use of the IHS as a laptop. As the user rotates the display to various tablet configurations, the provided mechanisms actuate the keycaps to a second mode, in which the keycaps are retracted and may be further disabled to promote use of IHS as a tablet. Certain embodiments utilize a gear and cam mechanism to link the rotation of the display to the actuation of the keycaps. Certain other embodiments utilize a gear and crank mechanism. |
| US10101773B2 |
Non-woven material device covering
A method of covering a device includes splitting a sheet of non-woven material between a cosmetic surface of the non-woven material and a non-cosmetic surface of the non-woven material. This produces two sheets—a cosmetic sheet of the non-woven material including the cosmetic surface and a first split surface opposite the cosmetic surface, and a non-cosmetic sheet of the non-woven material including the non-cosmetic surface and a second split surface opposite the non-cosmetic surface. The method further includes applying an at least partially transparent coating to the non-cosmetic surface of the non-cosmetic sheet. The first split surface of the cosmetic sheet is affixed to a first portion of the device, and the second split surface of the non-cosmetic sheet is affixed to a second portion of the device. |
| US10101772B2 |
Protective cover and display position detection for a flexible display screen
An information handling system includes a flexible display screen, first and second display platforms, and a coating. The flexible display screen includes first and second surfaces, and has a first hardness level. The flexible display screen movably mounted to the first and second display platforms along the first surface. The coating is in physical communication with the second surface of the flexible display screen and includes a first region having a second hardness level greater than the first hardness level of the flexible display screen; and a second region having a third hardness level, the third hardness level being greater than the second harness level. |
| US10101770B2 |
Docking system for portable computing device in an enclosure
Briefly, a docking system may comprise a case mount which may, in particular embodiments, attached to a portable computing device. The case mount may comprise a plurality of contact groups positioned at a plurality of electrically divided quadrants, which may permit the portable computing device to communicate with one or more wired networks. |
| US10101769B2 |
Mobile data center
A portable and mobile deployable data center (DDC) is disclosed that includes various components that enables the DDC to have multiple functions including, computing, data storage and retrieval, communications and routing. A DDC includes a rugged case that suitable for harsh environments, an interconnection mechanism, a plurality of hot swappable computing assemblies that include the functionality of readers and portable computing devices, and a plurality of hot swappable power supplies. The DDC can include computer assemblies, computing devices, and readers, or combinations thereof. |
| US10101768B2 |
Digital book
A digital book includes a casing adapted to fold open and shut like a book and having a folding axis, a main part, and a secondary part together forming a book back part. A display unit consists of at least two parts arranged such that when the casing is folded out, the main part and the secondary part are each presented with at least one screen each, like pages of a book. A control unit has means for receiving, storing, processing, and reproducing information, and an operating unit has operating elements for using the digital book as a device for receiving/processing/reproducing information. A supply unit has a receiving opening and a guide and supply pin, by means of each the digital book can be plugged in when the casing is folded shut, for inputting and outputting information, for supplying energy, and for storing the digital book. |
| US10101767B2 |
Powered electronic display awning
An awning includes an electronic display panel frame that has a front end and a rear end. The rear end is pivotally attached to a fixed surface at a pivot location. The awning includes at least one lift mechanism that is pivotally connected to the electronic display panel frame and to a fixed mount surface. The at least one left mechanism selectively pivots the electronic display panel frame about the pivot location between a raised position and a lowered position. When in the raised position, the front end of the electronic display panel frame is positioned at a greater distance from a ground surface than the front end of the electronic display panel frame when positioned in the lowered position. |
| US10101765B2 |
BIOS real-time clock update
An example system includes a bask input/output system (BIOS) and a battery having a fuel gauge timer. The BIOS is associated with a real-time clock, and the BIOS uses timer information from the fuel gauge timer to update the real-time clock. |
| US10101764B2 |
Automatic clock configuration system
A method for automatic clock configurations is performed by a system having a host and a peripheral device. The host indicates on a first general-purpose input/output (GPIO) of a peripheral interface connecting the host and the peripheral device, whether the host supports a first clock configuration. The peripheral device receives from the first GPIO whether the host supports the first clock configuration. The peripheral device selects, in response to the host supporting the first clock configuration, use of a local clock of the peripheral device. The peripheral device selects, in response to the host not supporting the first clock configuration, use of a common clock of the host. |
| US10101763B2 |
Interface adjustment processes for a data storage device
A data storage device includes a controller and a memory die. The controller includes a host interface and a memory interface. A method includes receiving a message from a host device via the host interface. The message indicates that the host device is to perform a first adjustment process associated with the host interface. The method further includes performing a second adjustment process associated with the memory interface in response to receiving the message indicating that the host device is to perform the first adjustment process. |
| US10101762B2 |
Switching converter to operate in pulse width modulation mode or pulse skipping mode
An electronic device includes a current comparator to generate an output current based upon a difference between a current flowing in an output branch and a current flowing in an input branch. A pair of transistors is coupled to an output of the current comparator. A first amplifier has inputs coupled to the pair of transistors and to a reference voltage, the first amplifier being configured to subtract the reference voltage from a voltage across the pair of transistors and output a difference voltage. A second amplifier has inputs coupled to the difference voltage and to the reference voltage, the second amplifier being configured to subtract the difference voltage from the reference voltage and output a pulse skipping mode reference signal. |
| US10101759B2 |
Electronic circuit, linear regulating circuit, and DC-DC converting circuit consuming less power according to control of logic circuit
Provided are an electronic circuit, a linear regulating circuit, and a DC-DC converting circuit. An embodiment of the inventive concept includes a linear regulating circuit unit for generating, by comparing output voltages and corresponding reference voltages, a transient signal indicating that at least one of the output voltages is in a transient state, or a steady signal indicating that each of the output voltages is in a steady state, and for controlling the output voltages on the basis of the steady signal and the transient signal, an energy storing unit for storing energy used to generate the output voltages, a ground switch unit for controlling connection between the energy storing unit and a ground terminal, an input switch unit for controlling connection between at least one input terminal and the energy storing unit, and an output switch unit for controlling connection between output loads and the energy storing unit. |
| US10101758B2 |
Linear regulator with real-time frequency compensation function
The present invention relates to a linear regulator with real-time frequency compensation function, which belongs to the technical field of analog integrated circuits. The part of frequency compensation of the present invention includes the dual-frequency compensation networks and compensation transfer switcher, and the pulse delay circuit. The dual-frequency compensation networks and compensation transfer switcher provide the corresponding frequency compensation for linear regulator under two different capacitive loads. The pulse delay circuit generates a set of signals which have a delay related to the switch-pulse signals to control the access of the compensation transfer switcher and capacitive load. The advantages of the present invention are that the circuit structure is simple, without complex feedback control circuits, the excessive power dissipation is extremely low, and it is applied to such special use of linear regulator with switched capacitive load that it can option the loop frequency compensation in real-time to ensure the linear regulator has the optimal stability and load transient response. |
| US10101757B2 |
Intelligent control method and device
An intelligent control method and an intelligent control device are adapted to be used in a heat-dissipating system. The intelligent control device includes at least a set of sensors and a micro-controller. The intelligent control method includes steps of obtaining a set of first state parameters and a set of second state parameters by sensing the heat-dissipating system at a first time point and a second time point, respectively; analyzing the set of first state parameters and the set of second state parameters to acquire an optimized heat-dissipating strategy, to generate at least a set of first control parameters; and adjusting a heat-dissipating action of the heat-dissipating system according to the set of first control parameters. |
| US10101753B1 |
Auxiliary sprinkler controller for a smart sprinkler system and method of operating same
An auxiliary sprinkler controller is used to control sprinkling by selectively enabling or inhibiting operation of a legacy sprinkler controller. The legacy sprinkler controller provides electrical power to a particular zone of several zones during each of a plurality of durations, and multiple durations, “n,” are provided for each zone. As a result, each zone can be watered for any of 2n combinations of the durations for a desired total watering duration. |
| US10101751B2 |
System and method of air pollution control for liquid vacuum trucks
A system. The system includes a container comprising a cylindrical shell, wherein the cylindrical shell defines an internal volume of the container, and a barrier. The barrier includes a disk slideably disposed within the interior volume of the container, the disk subdividing the interior volume of the container into a first portion and a second portion, and a seal disposed about a circumference of the disk and in sealing contact with an interior surface of the cylindrical shell. The first portion is configured to sustain an internal pressure in a predetermined range; and the second portion is configured to receive a waste material. When the internal pressure is at a maximum value of the predetermined range, the disk has a deflection less than a predetermined deflection at which the sealing contact is compromised. |
| US10101746B2 |
Automated vehicle road model definition system
A road-model-definition system suitable for an automated-vehicle includes a lidar-unit and a controller. The lidar-unit is suitable to mount on a host-vehicle. The lidar-unit is used to provide a point-cloud descriptive of an area proximate to the host-vehicle. The controller is in communication with the lidar-unit. The controller is configured to: select ground-points from the point-cloud indicative of a travel-surface, tessellate a portion of the area that corresponds to the travel-surface to define a plurality of cells, determine an orientation of each cell based on the ground-points within each cell, define a road-model of the travel-surface based on the orientation of the cells, and operate the host-vehicle in accordance with the road-model. |
| US10101744B2 |
Systems and methods for uploading recommended trajectories
A navigation system for a vehicle is provided. The system includes at least one processor programmed to receive, from one or more sensors, outputs indicative of a motion of the vehicle. The at least one processor is also programmed to determine an actual trajectory of the vehicle based on the outputs from the one or more sensors; receive, from a camera, at least one environmental image associated with the vehicle; and analyze the at least one environmental image to determine information associated with at least one navigational constraint. The at least one processor is further programmed to determine a target trajectory, including the actual trajectory of the vehicle and one or more modifications to the actual trajectory based on the determined information associated with the at least one navigational constraint; and transmit the target trajectory from the vehicle to a server. |
| US10101742B2 |
Mixed autonomous and manual control of autonomous vehicles
Mixed autonomous and manual control of a vehicle is provided. The vehicle can include an operational mode in which the vehicle operates autonomously but is influenced by a mix of autonomous control inputs and manual control inputs. A first weight can be assigned to manual control inputs, and a second weight can be assigned to autonomous control inputs. The assigned first and second weights can be applied to a vehicle system. Responsive to receiving a manual control input, the autonomous operation of the vehicle can be caused to be influenced by the received manual control input in an amount corresponding to the first weight without deactivating the autonomous operation of the vehicle. |
| US10101739B2 |
Multi-body self propelled device with induction interface power transfer
A multi-body self-propelled device can include a drive body and a coupled head. The drive body can include a spherical housing, an internal drive system within the spherical housing to propel the multi-body self-propelled device, and a magnet holder coupled to the internal drive system to hold a first set of magnetic elements. The drive body can further include a first power source within the spherical housing to power the internal drive system and a first inductive interface. The coupled head can include second set of magnetic elements to establish a magnetic interaction with the first set of magnetic elements through the spherical housing. The coupled head can also include a second power source, and a second inductive interface. The multi-body self-propelled device can transfer power between the coupled head and the drive body via the first and the second inductive interfaces. |
| US10101737B2 |
Remote operation system, vehicle, and remote operation apparatus
A remote operation system includes: a remote operation apparatus; and a vehicle, which is an operation target of the remote operation apparatus, wherein both of the remote operation apparatus and the vehicle are capable of communicate with each other. The remote operation apparatus is provided with: an imager configured to successively photograph an operator of the remote operation apparatus; a generator configured to generate operator information, which is information about the operator and which includes images of the operator outputted from the imager; and a controller configured to generate control information, which is information for remotely operating the vehicle, and to transmit the control information and the operator information to the vehicle. The vehicle is provided with: a vehicle controller configured to control the vehicle on the basis of the transmitted control information; and a displayer configured to display images based on the transmitted operator information. |
| US10101734B2 |
Routing of enterprise resource planning messages
An Enterprise Resource Planning (ERP) gateway is provided for routing of ERP messages to Manufacturing Execution System (MES) applications. The gateway can receive a message from an ERP system via a manufacturing services bus specifying a business objective requiring action at a control level of an enterprise. The received message can be routed to a selected MES application capable of carrying out the business objective based on attributes within the message. Message routing can be based on location tags contained in the message. The message can also be routed to a selected subset of MES applications based on an analysis of respective capabilities and control contexts of the MES applications. Messages can be routed between the ERP system and the MES applications via the manufacturing services bus, which can manage protocol transformations for a heterogeneous set of applications. |
| US10101733B2 |
Dispatching method and system
A method of dispatching wafer lots through a plurality of process chambers, wherein the process chambers are disposed in at least one machine. The method includes: receiving wafer lot information and process chamber data, wherein the wafer lot information identifies the wafer lots to be processed at the machine, and the process chamber data includes process information associated with the process chambers; determining a load factor of each process chamber based on the wafer lot information and process chamber data; receiving historical data of run lots previously processed through the process chambers, and determining a processing time of the wafer lots based on the historical data; generating a dispatching criteria for the wafer lots based on the load factors of the process chambers and the determined processing time of the wafer lots; and dispatching the wafer lots through the process chambers based on the dispatching criteria. |
| US10101732B1 |
Equipment control by service request
An approach for interfacing a management control system with geographically dispersed electromechanical systems is described. Service messages are used to access services supported by a number of different types of electromechanical systems. The services of the systems are exposed through the service messages, and the systems are treated as service providers without the need to account for the different types, makes, models, and vendors of the systems when accessing them. Thus, similar to the way that a client device requests services from a server in a networked computing environment, the management control system can interact with the electromechanical systems to request services. The protocol of the service messages does not need to be changed as electromechanical systems are added, replaced, or updated, and new services and support for additional hardware can be added and updated as needed without changing the management control system. |
| US10101731B2 |
Low level central plant optimization
Systems and methods for low level central plant optimization are provided. A controller for the central plant uses binary optimization to determine one or more feasible on/off configurations for equipment of the central plant that satisfy operating constraints and meet a thermal energy load setpoint. The controller determines optimum operating setpoints for each feasible on/off configuration and generates operating parameters including at least one of the feasible on/off configurations and the optimum operating setpoints. The operating parameters optimize an amount of energy consumed by the central plant equipment. The controller outputs the generated operating parameters via a communications interface for use in controlling the central plant equipment. |
| US10101728B2 |
Three-dimensional printing system and method of printing a three-dimensional object
In a region determination device and method, when an island contour of a slice model crosses a scanning line in a first direction, the value of an internal level n is increased by a predetermined value. When the island contour crosses the scanning line in a second direction different the first direction, the value of the internal level n is decreased by the predetermined value. When a hole contour of the slice model crosses the scanning line in the second direction, the value of the internal level n is assigned to a temporary retain variable m and “0” is substituted for the internal level n. When the hole contour crosses the scanning line in the first direction, the value of the temporary retain variable m is assigned back to the internal level n. A region corresponding to a value of the internal level n, set as above, that is not 0 is determined to be a printing region, and a region corresponding to the value of the internal level n that is 0 is determined to be a non-printing region. |
| US10101727B2 |
Common parameter interface generation program and parameter reading program
A common parameter interface generation program being configured to cause a processor to execute a method, including: assigning identification information for identifying a control device, acquiring a list of parameters of a selected control device from a design information storage unit, associating the acquired list with the identification information and the names of the selected control device in each of the design information to generate a common parameter and of registering the common parameter in a common parameter storage unit, and generating, in each of design tools, a common parameter interface that acquires the value of the parameter of the control device from the common parameter storage unit and reads out the value to the design information in a data format in data format definition information which defines the data format required when the parameter is treated in the design tools. |
| US10101725B2 |
System and method for joining workpieces to form an article
A workpiece having at least one physical feature is placed into a workstation fixture having at least one adjustable locator. Measurement data reflecting the position of the at least one physical feature of the workpiece and measurement data reflecting the position of the at least one adjustable locator are obtained. A processor ingests and utilizes the collection of assembly data and the measurement data to define and store in memory at least one ordered pair correlating the physical feature and the adjustable locator. The processor defines a test vector that connects the position of the at least one physical feature and the position of the at least one adjustable locator. The processor to computationally discovers a best fit for adjusting the position of the adjustable locator to register with the physical feature by applying to the test vector a computational optimization process that seeks to minimize the length of the test vector to thereby generate a digital shim vector. The adjustable locator is then physically moved according to the digital shim vector, which is stored in association with the collection of assembly data. |
| US10101724B2 |
Laser machining robot
A laser machining robot includes a manipulator, a robot controller, and a laser machining head. The robot controller controls the operation of the manipulator. The laser machining head is mounted to the manipulator and scans a laser beam. The laser machining head includes a servomotor for driving a member for scanning the laser beam. The drive of the servomotor is controlled by the robot controller. |
| US10101715B2 |
Time delay well flow control
An in-well type production device includes a tubing having a center bore. A valve is carried by the tubing and configured to control flow between the center bore and an exterior of the tubing. An electronic controller is carried by the tubing and is in communication with the valve. The controller has a timer and is configured to operate the valve after a specified time period. |
| US10101714B2 |
Well fluid exchange flow control
A well screen assembly includes a valve configured to control flow between the interior and exterior of the well screen assembly, and in certain instances control flow through a flow control device (e.g., inflow control device and/or other). The valve can be operated in response to a signal detected by an in-well sensor. |
| US10101711B2 |
Past and future time visualization device
Past and future time visualization enables a user to visualize the amount of time that has passed or when a future time will be reached. By triggering past time visualization, a device displays an arced line from a previously selected time to the present time. By triggering future time visualization, a device displays an arced line from the present time to a selected future time. In some embodiments, when the future time is reached, an alarm is triggered. |
| US10101708B2 |
Electronic timepiece and display control method of electronic timepiece
An electronic timepiece includes a power generator that generates electric energy, a power storage that stores the electric energy, a capacity detector that detects remaining capacity of the power storage, an operation unit, an operation detector that detects a measurement display operation for instructing the operation unit to display a measurement time, and a capacity display operation for instructing the operation unit to display the remaining capacity, an indicating hand that is used in displaying the measurement time and the remaining capacity, a drive unit that drives the indicating hand, and displays the remaining capacity after moving the indicating hand so as to indicate a preset reference position. |
| US10101705B2 |
Process cartridge and power supply method therefor
The present invention discloses a process cartridge and a power supply method therefor. The process cartridge is detachably mounted in an electrophotographic image forming apparatus, comprising a developing member rotatably mounted in the process cartridge and a voltage generating unit, the voltage generating unit is electrically connected to the conductive contact and the developing member. The process cartridge supplies power by using a data line, and the power supply method comprises: providing a conductor, and transmitting electric energy on the data line to the voltage generating unit by using the conductor. When the process cartridge is mounted in an electrophotographic image forming apparatus that outputs a DC bias voltage, because the voltage generating unit can generate an AC bias voltage, the process cartridge can work in an electrophotographic image forming apparatus that outputs a DC bias voltage and also in an apparatus that outputs an AC bias voltage. |
| US10101700B2 |
Image forming apparatus for determining margin area size of sheet
An image forming apparatus includes a generation section, an image forming section, and a size determining section. The generation section divides a first image to generate a plurality of second images. The image forming section forms the second images on a plurality of sheets, respectively. The size determining section determines a size of a margin area allocated to at least one of the sheets. The image forming section forms the second images on the sheets, respectively, so that the second images are placed in a designated area on a combined sheet that is to be formed by combining the sheets. The size determining section determines the size of the margin area based on sizes of the designated area and the first image. |
| US10101695B2 |
Image heating apparatus having a temperature detecting element mounted in a supporting member to contact a heat-conductive member
An image heating apparatus including a supporting member having (a) a hole in which a temperature detecting element is disposed so as to contact a second surface of a heat-conductive member, and (b) an opposing surface that (i) opposes the second surface of the heat-conductive member, and (ii) includes a contact region contacting the second surface of the heat-conductive member, the opposing surface of the supporting member being provided adjacent to the hole of the supporting member in a longitudinal direction of the heater. The contact region of the supporting member presses, toward the heater, a part of the heat-conductive member corresponding to the contact region of the supporting member, and the temperature detecting element presses, toward the heater, a part of the heat-conductive member corresponding to the hole of the supporting member. |
| US10101691B2 |
Fixing device and image forming apparatus
A fixing device includes a fixing rotator, a pressing rotator, and a guide. The pressing rotator forms a fixing nip with the fixing rotator. The guide guides a recording medium to the fixing nip. The guide includes a guide surface that contacts a surface of the recording medium against a guide the recording medium. The guide surface is provided parallel to a line tangent to the fixing rotator and the pressing rotator. |
| US10101685B2 |
Developing cartridge
A developing cartridge, comprising: a housing; a developing roller; a drive mechanism configured to transmit a driving force to the developing roller; and a restriction part configured to restrict movement of the housing when the restriction part engages with an external member, wherein the housing comprises: a first side wall; and a second side wall spaced from the first side wall in a first direction, wherein the drive mechanism is disposed to the second side wall, wherein: the restriction part is disposed to the first side wall; and the restriction part comprises projecting parts spaced from each other in a second direction perpendicular to the first direction. |
| US10101682B2 |
Electrostatic latent image developing toner
Toner particles each include a toner core, a shell layer covering a surface of the toner core, and a plurality of wax particles. The toner core contains a binder resin and does not contain a wax. The wax particles are each located on a surface of the shell layer. The toner core and each of the wax particles are bonded together through covalent bonds within the shell layer. The covalent bonds include a first amide bond and a second amide bond. The shell layer contains a vinyl resin. The vinyl resin includes a constitutional unit (1-1), a constitutional unit (1-2), and a constitutional unit (1-3). An amide bond included in the constitutional unit (1-1) is the first amide bond. An amide bond included in the constitutional unit (1-2) is the second amide bond. |
| US10101681B2 |
Toner
Provided is a toner having a toner particle containing a binder resin and a wax, wherein the wax concentrations near the outermost surface of the toner and in the surface layer region below the outermost surface are controlled, so that the wax moves with high efficiency to near the outermost surface during heating. |
| US10101680B2 |
Electrostatic latent image developing toner
An electrostatic latent image developing toner includes a plurality of toner particle each including a toner mother particle and silica particles attached to a surface of the toner mother particle. The toner mother particle includes a toner core and a shell layer. The shell layer includes a first domain substantially formed from a first resin and a second domain substantially formed from a second resin. Both the first resin and the silica particles have higher positive chargeability than the second resin. A shell coverage is at least 40% and no greater than 90%. The toner particles each have an average value of surface potentials measured using a scanning probe microscope of at least +50 mV and no greater than +350 mV and a standard deviation thereof of no greater than 120 mV. |
| US10101677B2 |
Inspection apparatus for measuring properties of a target structure, methods of operating an optical system, method of manufacturing devices
An inspection apparatus (for example a scatterometer) comprises: a substrate support for supporting a substrate and an optical system. An illumination system illuminates a target (T) with radiation. A positioning system (518) moves one or both of the optical system and the substrate support so as to position an individual target (T) relative to the optical system so that the imaging optics can use a portion of the diffracted radiation to form an image of the target structure on an image sensor (23). A liquid lens (722) is controlled (902) by feed-forward control to maintain said image stationary against vibration and/or scanning movement between the optical system and the target structure. In a second aspect, a liquid lens (1324, 1363) to correct chromatic aberration during measurements made at different wavelengths. This may improve focusing of the illumination on the target (T), and/or focusing of an image on the image sensor (23). |
| US10101674B2 |
Methods and apparatus for determining focus
Disclosed are apparatus and methods for determining optimal focus for a photolithography system. A plurality of optical signals are acquired from a particular target located in a plurality of fields on a semiconductor wafer, and the fields were formed using different process parameters, including different focus values. A feature is extracted from the optical signals related to changes in focus. A curve is fitted to the extracted feature of the optical signals as a function of focus. An extreme point in the curve is determined and reported as an optimal focus for use in the photolithography system. |
| US10101668B2 |
Chromatically corrected objective with specifically structured and arranged dioptric optical elements and projection exposure apparatus including the same
An objective having a plurality of optical elements arranged to image a pattern from an object field to an image field at an image-side numerical aperture NA>0.8 with electromagnetic radiation from a wavelength band around a wavelength λ includes a number N of dioptric optical elements, each dioptric optical element i made from a transparent material having a normalized optical dispersion Δni=ni(λ0)−ni(λ0+1 pm) for a wavelength variation of 1 pm from a wavelength λ0. The objective satisfies the relation ∑ i = 1 N Δ n i ( s i - d i ) λ 0 NA 4 ≤ A for any ray of an axial ray bundle originating from a field point on an optical axis in the object field, where si is a geometrical path length of a ray in an ith dioptric optical element having axial thickness di and the sum extends on all dioptric optical elements of the objective. Where A=0.2 or below, spherochromatism is sufficiently corrected. |
| US10101663B2 |
Imprint apparatus and method of manufacturing article
An imprint apparatus performs includes an irradiation unit which irradiates a resin on a substrate with light, and a control unit which controls the irradiation unit. The imprinting is performed in an edge shot region, including an edge of the substrate, of a plurality of shot regions on the substrate. The edge shot region includes a pattern forming region where a pattern is to be formed, and a near-edge region closer to a side of the edge than the pattern forming region, and the control unit controls the irradiation unit to irradiate the resin which spreads from a position on the pattern forming region to a position on the near-edge region as the pattern surface comes into contact with the resin in the pattern forming region. |
| US10101655B2 |
Compound, polymer, photosensitive resin composition, and color filter
A compound, an acrylic polymer formed by a copolymerization reaction of the compound with an ethylenic unsaturated monomer, photosensitive resin composition including the compound being represented by Chemical Formula 1 and a color filter: |
| US10101654B2 |
Resist composition and patterning process
A resist composition comprising a 2,5,8,9-teraaza-1-phosphabicyclo[3.3.3]undocane, biguanide or phosphazene salt of an iodinated aromatic group-containing carboxylic acid exhibits a sensitizing effect and an acid diffusion suppressing effect and forms a pattern having improved resolution, LWR and CDU. |
| US10101652B2 |
Exposure method, method of fabricating periodic microstructure, method of fabricating grid polarizing element and exposure apparatus
Disclosed herein an exposure apparatus capable of implementing a microfabrication onto a work with a higher throughput and a lower cost. The exposure apparatus generates interfering light by crossing two or more branched light beams branched from output light from a coherent light source at a predetermined interfering angle, and exposes the substrate by repeating an irradiation onto the substrate with the interfering light and a conveyance of the substrate. At this moment, the exposure apparatus shapes in interfering light irradiation region on the substrate onto which the interfering light is irradiated into a predetermined shape. Then, the exposure apparatus disposes a plurality of the interfering light irradiation regions in successive shots to be located adjacent to each other on the substrate in a direction of conveying the substrate without the interfering light irradiation regions being overlapped when exposing the substrate while conveying the substrate in a stepwise manner. |
| US10101649B2 |
Mask plate
A mask plate is disclosed. The mask plate includes a via hole pattern, the via hole pattern includes a body portion and at least two protruding portions extending outward from the body portion; a dimension of the body portion is greater than a resolution dimension of an exposure machine, and each of the protruding portions includes a first protruding portion having a dimension greater than the resolution dimension of the exposure machine. Upon exposure of the mask plate, the protruding portions themselves and zones between adjacent protruding portions form convex portions and concave portions of a via hole, respectively; in this way, a circumstance and also an edge area of the via hole as formed is increased and an electric resistance of the via hole is reduced effectively. |
| US10101648B2 |
Method and system for forming a pattern on a reticle using charged particle beam lithography
A method and system for fracturing or mask data preparation is disclosed in which a desired substrate pattern for a substrate is input. A plurality of charged particle beam shots is then determined which will form a reticle pattern on a reticle, where the reticle pattern will produce a substrate pattern on the substrate using an optical lithography process, wherein the substrate pattern is within a predetermined tolerance of the desired substrate pattern. A similar method and a similar system for forming a pattern on a reticle are also disclosed. |
| US10101644B2 |
Illumination system and projection apparatus
An illumination system includes a light source assembly including a first excitation light source, a second excitation light source, a dichroic element, a wavelength conversion element, a first collimating element and a second collimating element. The first and second excitation light sources provide first and second excitation beams, respectively. The dichroic element is disposed between the first excitation light source and the second excitation light source. The second excitation beam is transmitted toward the first excitation light source through the dichroic element. The wavelength conversion element is disposed between the first excitation light source and the dichroic element. The wavelength conversion element converts the first and second excitation beams into a wavelength conversion beam and transmits it toward the dichroic element. |
| US10101643B2 |
Light source device and projection display device
The disclosure discloses a light source device and a projection display device. The light source device includes a laser for generating laser light, a fluorescent wheel, a filter wheel and a control unit, wherein the fluorescent wheel includes at least one reflection section, and at least one transmission section capable of transmitting the laser light; and at least one phosphor capable of being excited by the laser light to emit yellow light, and at least one phosphor capable of being excited by the laser light to emit green light are attached on the surface of the reflection section; the filter wheel includes at least one transparent section, at least one red filter section and at least one green filter section. |
| US10101642B2 |
Heat dissipation controlling method and apparatus for laser projection equipment
Disclosed embodiments provide a heat dissipation controlling method and an apparatus thereof for a laser projection equipment. The method includes: obtaining an ambient temperature and a compensating value of a rotating speed of a fan when a laser projection equipment is currently powered on; determining a first rotating speed value of the fan of the laser projection equipment according to the ambient temperature and first preset rotating speed information; and determining an initial rotating speed value of the fan for the current power on according to the first rotating speed value and the compensating value; taking the initial rotating speed value as a current rotating speed value; and controlling operation of the fan using the current rotating speed value to dissipate heat from the laser projection equipment. The embodiments of the present disclosure can enable promptly satisfying the demand for heat dissipation when the laser projection equipment is powered on. |
| US10101641B2 |
Zoom lens, projection display device, and imaging apparatus
Provided are a zoom lens, a projection display device including the zoom lens, and an imaging apparatus including the zoom lens. The zoom lens forms an intermediate image at a position conjugate to a reduction side imaging plane and forms the intermediate image again on a magnification side imaging plane. The zoom lens includes: a first optical system on the magnification side; and a second optical system on the reduction side. The intermediate image is formed between the magnification side and the reduction side. The second optical system includes two movable lens groups, which move by changing spacings between the groups adjacent to each other in a direction of an optical axis during zooming, and two stationary lens groups which remain stationary with respect to the reduction side imaging plane during zooming. One stationary lens group is disposed to be closest to the reduction side, and has a positive refractive power. |
| US10101638B2 |
Watertight structure for electronic device and connector
A watertight structure can improve the ease of assembly of electronic devices, facilitate manufacturing, and reduce parts counts and man-hours for assembly. The watertight structure of a touch panel device includes: a display panel constituting a display screen; a touch panel which is disposed outside the display panel and on which input operations are performed; and an enclosure which holds the display panel and the touch panel and has an opening in which the touch panel is exposed. In the structure, a thermoplastic decorative film is brought into close contact with the surface of the touch panel device along the entire periphery so that there exists no excessive portion of the decorative film that is protruded from the surface of the touch panel device. |
| US10101634B2 |
Adjustable speed fast laser scanning system and two-photon microscope associated
The present invention concerns a laser scanning system (18) comprising: —a first acousto-optical deflector (30) deflecting a beam in a first direction (X) to obtain a first deflected beam and comprising a first acousto-optical crystal on which is applied an acoustic wave whose frequency varies over time according to a first law of command, and —a second acousto-optical deflector (32) deflected the first deflected beam in a second direction (Y), defining an angle comprised between 85° and 95° with the first direction, and comprising a second acousto-optical crystal on which is applied an acoustic wave whose frequency varies over time according to a second law of command, characterized in that the first law of command and the second law of command are chosen so that the average speed of the laser scanning system (18) is superior to 10 radians per second. |
| US10101629B2 |
Optical modulator including liquid crystal, driving method thereof, and optical device using the same
An optical modulation device or an optical device including the same includes: a first plate and a second plate facing the first plate; and a liquid crystal layer between the first plate and the second plate and including a plurality of liquid crystal molecules, wherein the first plate includes a plurality of first electrodes and a first aligner, the second plate includes at least one second electrode and a second aligner, and an alignment direction of the first aligner is substantially parallel to an alignment direction of the second aligner and wherein portions of the first plate, the second plate, and the liquid crystal layer between the first and second plates are individual units. |
| US10101628B2 |
Display device
Power consumption of a display device is reduced. The display quality of the display device is improved. A high-quality image is displayed regardless of a usage environment. A light-weight and non-breakable display device is provided. In the display device, a first display panel and a second display panel are bonded to each other with an adhesive layer. The first display panel includes first pixels that include reflective liquid crystal elements. The second display panel includes second pixels that include light-emitting elements. The first display panel includes a first resin layer positioned closest to the adhesive layer. The second display panel includes a second resin layer positioned closest to the adhesive layer. The thickness of each of the first resin layer and the second resin layer is 0.1 μm or more and 3 μm or less. |
| US10101627B2 |
Liquid crystal display device and method for fabricating the same
A liquid crystal display (LCD) device capable of preventing impurities from permeating into a channel area of a switching element, the LCD device including: a gate electrode above a substrate; a semiconductor layer which overlaps the gate electrode; a drain electrode and a source electrode which overlap the semiconductor layer; an ohmic contact layer between the semiconductor layer and the drain electrode and between the semiconductor layer and the source electrode; a pixel electrode which is connected to one of the drain electrode and the source electrode; and a gate insulating layer between the gate electrode and the semiconductor layer, the gate insulating layer comprising fluorine. A concentration of the fluorine is decreasing, as the fluorine of the gate insulating layer being more adjacent to the substrate. |
| US10101626B2 |
Array substrate, display panel, display device, and method for fabricating array substrate
An array substrate, a display panel, a display device, and a method for fabricating an array substrate are provided. The array substrate comprises gate lines and data lines on a substrate plate which are insulated from each other and intersect to define sub-pixel units, and the data lines comprise a first data line and a second data line which are arranged side by side between two neighboring columns of sub-pixel units. Between two of the sub-pixel units which are neighbors in a column direction, at least a portion of the first data line is arranged in a layer different from the neighboring second data line. At least a part of the first data line is arranged in a layer different from that of the neighboring second data line, to overcome the problem of short circuit between dual data lines. |
| US10101622B2 |
Fanout wiring structure and liquid crystal display (LCD) panel using the same
A fanout wiring structure and LCD panel using the same are described. The fanout wiring structure comprises a substrate; a first wire region comprising first conductive wires with a first electric resistivity wherein each first conductive wire comprises a first end point and a second end point, and the first end point is electrically connected to the signal transmission interface; and a second wire region comprising second conductive wires with second electric resistivity wherein each second conductive wire comprises third end point and fourth end point, and the fourth end point is electrically connected to the signal receiving interface; wherein the second end point is electrically and correspondingly connected to the third end point, and each first conductive wire and each second conductive wire form either a collinear structure or a parallel connection structure to construct the fanout wiring structure for equalizing a resistance of each fanout wiring structure. |
| US10101618B2 |
Display device
In an IPS-mode liquid crystal display device, the area of a terminal portion is decreased. A liquid crystal display device includes a TFT substrate and a counter substrate attached to the TFT substrate with a sealing material, and includes a display region and a terminal portion formed on the TFT substrate. A shielding transparent conductive film is formed on the outer side of the counter substrate. On the terminal portion, an earth pad formed with a transparent conductive film is formed on an organic passivation film. The shielding transparent conductive film is connected to the earth pad through a conductor. Below organic passivation film of the terminal portion, a wire is formed. |
| US10101616B2 |
Pixel matrix and display using the same
A pixel matrix includes pixel units. The pixel units are arranged in a repeating pattern, in which each of the pixel units includes transparent pixels, reflective pixels, and switch components. Each of the transparent pixels includes a transparent electrode and a transparent color resist layer disposed on the transparent electrode. Each of the reflective pixels includes a reflective electrode. The switch components are connected to the transparent electrodes of the transparent pixels and the reflective electrodes of the reflective pixels respectively for driving the transparent pixels and the reflective pixels individually. |
| US10101614B2 |
Liquid crystal display device
According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate, a sealant which adheres the first substrate and the second substrate, a liquid crystal layer sealed between the first substrate and the second substrate, and an alignment film. The liquid crystal display device includes a drive circuit in one of the first substrate and the second substrate, a first electrode in the other of the first substrate and the second substrate, a first conductive material inside the sealant, and a first connection which is on a seal area to project toward the second substrate and is conductive, wherein the first electrode is electrically connected to the drive circuit through the first connection and the first conductive material. |
| US10101609B2 |
Pixel structure utilizing nanowire grid polarizers with multiple domain vertical alignment
A pixel structure for a liquid crystal display (LCD) device with multiple domain vertical alignment, including multiple pixels having liquid crystal molecules with a negative dielectric constant anisotropy. For each pixel, the pixel electrode and the common electrode are each divided into at least N corresponding domains, and each domain is formed by a directional nanowire grid polarizer (NWGP). The directional NWGP of each domain of the pixel electrode has a first planar direction. The directional NWGP of each domain of the common electrode has a second planar direction substantially perpendicular to the first planar direction of the corresponding domain of the pixel electrode. When the pixel is driven by a voltage difference, the directional NWGPs function as polarizers, such that an orientation of the liquid crystal molecules between the NWGPs is about (360/N) degrees from each of the first and second planar directions. |
| US10101607B2 |
Display device
A display device may include a first substrate having a predetermined radius of curvature, a second substrate facing the first substrate, a plurality of gate line and a plurality of data lines intersecting each other on the first substrate, a black matrix disposed on the second substrate and at least part of the black matrix overlapping the plurality of gate lines and the plurality of data lines so as to define a plurality of pixel areas, a plurality of pixel electrode in the plurality of pixel areas on the first substrate, and a plurality of color filters in the plurality of pixel areas on the second substrate. A distance between adjacent color filters is different depending on where the pixel areas are located. |
| US10101603B2 |
Liquid crystal display device comprising a screw-shaped combining member affixing a middle frame to a cover bottom through a first groove of a contacting portion
A liquid crystal display device comprises a liquid crystal display panel, a back light unit that emits light to the display panel, a middle frame that supports the display panel and is disposed on a side of the back light unit, and a cover bottom that contacts a lower surface of the back light unit. The middle frame includes a contacting portion which makes contact with a portion of an upper surface of the cover bottom, and a protruding portion which adjoins a side surface of the cover bottom and protrudes from the contacting portion toward a bottom surface of the cover bottom. |
| US10101602B2 |
Image display device
An image display device includes a first substrate formed of a resin material; a second substrate located to face the first substrate, the second substrate being formed of a resin material having a different property from that of the first substrate; an electro-optical layer between the first substrate and the second substrate; a plurality of pixel electrodes located between the electro-optical layer and the first substrate; a plurality of switching elements electrically connected with the plurality of pixel electrodes respectively; and a color filter included in a layer between the first substrate and the plurality of switching elements. |
| US10101601B2 |
Broken line repair method of TFT substrate
The present invention provides a broken line repair method of a TFT substrate. The method first finds out a broken line in the TFT substrate and a position of a broken point on the broken line. Then, positions of the passivation layer intersecting with the broken line at two ends of the broken point are processed, respectively to expose a metal layer, where the broken line is. Then, a temporary material layer is covered on the passivation layer and the metal layer which is exposed at the two ends of the broken point. Finally, a metal growing film is formed on the temporary material layer to connect the broken line of the two ends of the broken point. With the temporary material layer, the issue of bad repair result due to the remain of the color resist layer and the folding of the passivation layer can be solved. |
| US10101600B2 |
Systems and methods for amplification of back-scattered signal by laser source cavity
An example laser system includes a laser source to transmit a source light generated based on optical feedback provided by a laser cavity. The laser system further includes a beam-splitter to split the source light into a reference light and a split source light. The laser system further includes a modulator to modulate the split source light's frequency. The modulated light may be transmitted towards and reflected from a target. The modulator and beam-splitter may receive, frequency-modulate, and pass the reflected light to the laser cavity. The laser cavity amplifies the reflected light and transmits the amplified light toward the beam-splitter, such that the amplified light follows a same path as the reference light. The laser system further includes a detector to receive the reference light and amplified light, and detect a beating frequency as an indication of presence of the reflected light. Related methods and devices are also disclosed. |
| US10101594B2 |
Optical image stabilization structure and camera module having the same
Disclosed is an optical image stabilization (OIS) structure that prevents camera shake occurring in a smartphone camera, and a camera module having the same. The OIS structure includes: a base housing provided with an OIS coil; a lens housing disposed over the base housing to be apart therefrom; and an OIS leaf spring for allowing the base housing and the lens housing to be elastically coupled to each other. |
| US10101583B2 |
Heads up display system
An electro-optic assembly configured to be operably connected to a heads up display system of a vehicle is provided that includes a first substrate with a first surface, a second surface, and a second substrate with a third surface and a fourth surface. The first substrate and the second substrate are configured to be held in a parallel spaced apart relationship and sealed around a perimeter of the first and second substrates. An antireflection coating is positioned on the third surface of the second partially reflective, partially transmissive substrate. A transflective coating is positioned on at least one of the first and second surfaces and an electrochromic medium is positioned between the second surface of the first substrate and the third surface of the second substrate. The electro-optic assembly is configured to reflect an image from a projector of the heads up display system of the vehicle. |
| US10101573B1 |
Optical filter
This patent application discloses the use of specialized optical filters or similarly functional devices to improve the utility of Night Vision Devices (NVD) by placing these specialized filters in the internal optics train of the eyepiece such that the undesirable illumination of the user's face is reduced while at the same time maintaining the peripheral vision of the user and concomitantly reducing the dark adaptation time of the user when transitioning from the NVD to the unaided eye. |
| US10101572B2 |
Variable focal length lens system with multi-level extended depth of field image processing
An imaging system including a tunable acoustic gradient (TAG) lens is associated with a user interface including a live display of an extended depth of field (EDOF) image. The TAG lens is utilized to produce a raw EDOF image, which may include defocus blur (e.g., resulting in part from the periodically modulated optical power variation of the TAG lens). The live EDOF image is repetitively updated in the user interface based on a translation state signal at a current time (e.g., indicating a speed of translation of the workpiece across a field of view of the imaging system, etc.) In response to a current state of the translation state signal, a corresponding type of live EDOF image of the workpiece is displayed in the user interface corresponding to an EDOF image data set that is based on a corresponding level of image processing to remove defocus blur. |
| US10101571B2 |
Perfusion assessment multi-modality optical medical device
A perfusion assessment multi-modality optical medical device comprising ⋅ a white light image sensor (320) and optical system configured to image a body area of interest (130, 340), a coherent light source (330) for illuminating said body area of interest with wavelength of 760-810 nm, an optical coherence imaging (OCI) image sensor (310) detecting the fluctuations of the backscattered light (302) near the illumination wavelength from at least part of said illuminated body area of interest (340), a fluorescence image sensor (315) to detect the fluorescence signal at higher wavelength than the illumination wavelength from at least part of said illuminated body area of interest (340), a screen (115, 210) to show the results from the modalities, all previous items being included in a single movable unit (200) which furthermore comprises a processing unit (105, 110) to calculate perfusion map from the OCI image sensor (310) using LDI or LSI algorithms, wherein said white light image sensor (320), said OCI image sensor (310) and said fluorescence image sensor (315), at least partially, use a common optical path (610). |
| US10101568B2 |
Zoom lens, optical device, and method for manufacturing the zoom lens
A zoom lens includes, in order from the object side: a first lens group (G1) having positive refractive power, a second lens group (G2) having negative refractive power, a third lens group (G3) having positive refractive power, and a fourth lens group (G4) having positive refractive power. Upon zooming from the wide angle end state to the telephoto end state, the interval between each lens group changes and the fourth lens group (G4) moves to the image side after having once moved to the object side. The third lens group (G3) has, in order from the object side, a positive lens, a positive lens, and a negative lens. The zoom lens satisfies the following conditional expression: 2.50 |
| US10101564B2 |
Image lens assembly system
An image lens assembly system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element with negative refractive power has a convex object-side surface. The second lens element has positive refractive power. The third lens element has refractive power. The fourth lens element has refractive power. The fifth lens element has refractive power. The sixth lens element with refractive power is made of plastic material, wherein at least one surface of the sixth lens element is aspheric. The seventh lens element with refractive power made of plastic material has a concave image-side surface changing from concave in a paraxial region to convex in a peripheral region, and at least one surface thereof is aspheric. |
| US10101563B1 |
Five-piece optical lens system
A five-piece optical lens system includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power, a second lens element with a negative refractive power, a third lens element with a negative refractive power, a fourth lens element with a negative refractive power, a fifth lens element with a positive refractive power. Such arrangements not only can be applied to a portable electronic product, but also has a long focal length, high pixel and low height. |
| US10101562B2 |
Photographing optical lens assembly, image capturing device and electronic device
A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element with negative refractive power has a convex object-side surface and a concave image-side surface. The third lens element has refractive power. The fourth lens element has refractive power, and an object-side surface and an image-side surface thereof are aspheric. The fifth lens element with negative refractive power has a concave image-side surface, wherein an object-side surface and the image-side surface thereof are aspheric, and at least one of the object-side surface and the image-side surface thereof has at least one inflection point. |
| US10101553B2 |
Traceable cable with side-emitting optical fiber and method of forming the same
A traceable cable and method of forming the same. The cable includes at least one data transmission element, a jacket at least partially surrounding the at least one data transmission element, and a side-emitting optical fiber incorporated with and extending along at least a portion of the length of the cable. The side-emitting optical fiber can have a core, spaced apart scattering sites having scattering material disposed on an exterior surface of the core along the length of the optical fiber, and a cladding substantially surrounding the core and the scattering material. The scattering sites are capable of scattering light so that the scattered light is emitted from the side-emitting optical fiber at discrete locations proximate to the scattering sites. When light is transmitted through the core, light scattered from the side-emitting optical fiber allows the cable to be traced along at least a portion of the length thereof. |
| US10101552B2 |
Retractable fiber optic reel assembly
A fiber optic retractable cord reel assembly is disclosed. The fiber optic cord reel assembly includes a continuous fiber optic cord with a retractable end enclosed in a shroud and a stationary end exposed from the shroud. The retractable cord reel may have a rotatable ferrule configured to adapt to an expandable coil having various trajectories within the cord reel. |
| US10101551B2 |
Multi-core/single-core conversion module and multi-core/single-core conversion apparatus
A multi-core/single-core conversion module is disclosed. The multi-core/single-core conversion module includes a housing including a first end, a second end and a lateral wall defining an inner space between the first end and the second end, a first adapter attached to the first end of the housing, two or more second adapters attached to the second end of the housing, a multi-core optical connector inserted into the first adapter from the inner space of the housing, a plurality of single-core optical connectors respectively inserted into the second adapters from the inner space of the housing, and a plurality of optical fibers connecting the multi-core optical connector to the plurality of single-core optical connectors with each other. The second adapters are arranged on the second end across a plurality of tiers. An opening can be formed by a part of the lateral wall being detached. |
| US10101550B1 |
Packaging of an optical fiber combiner
A heat-sinking package of an optical fiber combiner comprising an optical fiber combiner assembly and a case operates for a uniform temperature gradient inside the case. The optical fiber combiner assembly, fixed inside the case, comprises an overlay structure and an optical fiber combiner. The overlay structure comprises a long shallow receptacle divided by three compartments on upper side of the overlay structure, in which the optical fiber combiner is fixed with three epoxies respectively applied in the three compartments. The three epoxies with different refractive indices accommodated in the three compartments of the long shallow receptacle not only fix the optical fiber combiner in place but also serve thermal contacts to effectively disperse the heat generated in the optical fiber combiner to the overlay structure, further dispersing to surroundings of the case. The overlay structure further comprises one or more thermally conductive sheaths to more efficiently disperse the heat. |
| US10101540B2 |
Asymmetric optical fiber wedge for core positioning
A portion of a core of an optical fiber may be positioned eccentrically in a bore of a ferrule. The portion of the core may be part of an asymmetric cross-sectional region of the optical fiber, and the asymmetric cross-sectional region may include an asymmetric outer surface. The asymmetric outer surface may include an inclined portion spaced outwardly from the portion of the core in a first direction. There may be contact between the inclined portion and the ferrule, so that a lengthwise axis of the portion of the core is spaced apart from a lengthwise axis of the bore in a second direction, and the first and second directions extend substantially opposite from one another. |
| US10101538B2 |
Hardened fiber optic connector compatible with hardened and non-hardened fiber optic adapters
A fiber optic connector and cable assembly includes a cable with one or more strength members secured to a connector that is connectable to both a hardened and a non-hardened fiber optic adapter. The cable can include multiple cable types with various shapes and strength member configurations. The connector includes a connector housing having a one-piece main body and a cover piece mounted thereon. The one-piece main body defines a plug portion compatible with the adapters. A ferrule assembly is mounted in the plug portion and biased outwardly by a spring. An insert within the connector housing includes a spring stop for holding the spring and a cable retention portion for securing the strength members of the cable. The spring stop and the cable retention portion can be included on a one-piece insert or they can separately be included on separate inserts. The cable retention portion of the insert and the cover piece can take various forms suited for a particular cable of a given fiber optic connector and cable assembly. |
| US10101537B2 |
High-speed data connector
A transceiver connector may include a bottomside connector. The bottomside connector may include a first ground pin adjacent to an edge of the bottomside connector, a first high-speed differential input pin adjacent to the first ground pin, a second high-speed differential input pin adjacent to the first high-speed differential input pin, a second ground pin adjacent to the second high-speed differential input pin, a serial interface data line pin adjacent to the second ground pin, a serial interface clock pin adjacent to the serial interface data line pin, a third ground pin adjacent to the serial interface clock pin, a first high-speed differential output pin adjacent to the third ground pin, a second high-speed differential output pin adjacent to the first high-speed differential output pin, and a fourth ground pin adjacent to the second high-speed differential output pin. |
| US10101535B2 |
Single-mode polymer waveguide connector
Waveguide connectors include a ferrule having first alignment features. A waveguide has one or more a topclad portions, each with a waveguide core, second alignment features fastened to the first alignment features, and underclad portion that is thicker than the one or more topclad portions. |
| US10101534B2 |
Optical-fiber fusion-splicing device
An optical-fiber fusion-splicing device includes: a first heating device in which a fusion-splicing operation of heating and fusing abutting parts of at least a pair of optical fibers with end faces brought into contact with each other is performed; a second heating device in which a reinforcing operation of heating and shrinking a heat-shrinkable resin which covers a site where the optical fibers are fusion-spliced to each other is performed; and a CPU which controls the first heating device and the second heating device, wherein the CPU preheats a heater of the second heating device so as to reach a predetermined first temperature, if the CPU receives a heating end signal from the first heating device, and thereafter, heats the heater of the second heating device so as to reach a second temperature higher than the first temperature, if the CPU receives a reinforcement start signal. |
| US10101533B2 |
Back end of line process integrated optical device fabrication
An integrated optical device fabricated in the back end of line process located within the vertical span of the metal stack and having one or more advantages over a corresponding integrated optical device fabricated in the silicon on insulator layer. |
| US10101527B2 |
Display device with narrow bezel design
A display device includes a display panel and a light transmission layer disposed on the display panel. The display panel has an active area having a first side and a second side opposite to the first side and outputting a main image, and an auxiliary area located outside of and distributed along the first side and outputting an auxiliary image. The light transmission layer has a bottom surface facing the active area and receiving the main image. A light entrance surface and a reflective surface are located at sides of the bottom surface corresponding to the first side for receiving the auxiliary image and to the second side while inclining outward away from the bottom surface, respectively. After entering the light entrance surface, the auxiliary image is transmitted to the reflective surface and reflected outside one side of the main image corresponding to the second side via the reflective surface. |
| US10101521B1 |
Multilayered illuminated laminate system
A multilayered illuminated laminate system including a light source positioned proximate to an edge of a light panel that includes a series of reflective paint in the shape of diamonds of increasing size is provided. The system further includes a diffuser sheet of sufficient opacity that it obscures the diamond pattern on the bottom surface of the light panel and a reinforced panel formed from fiberglass that bestows the system with scratch, abrasion, impact, and chemical resistance to meet or exceed current regulatory requirements. The light source is positioned within a clamp mount that contains the light panel, diffuser, and reinforced panel in frictional engagement without the need for an adhesive. A graphic can be positioned between the diffuser sheet and the reinforced panel to increase the aesthetic appearance of the system exterior surface, as well as moderate the intensity of the light it emits. |
| US10101520B2 |
Light conversion film and preparation method thereof, and liquid crystal display device
The present disclosure provides a light conversion film and a preparation method thereof, and a liquid crystal display device. The light conversion film comprises a first substrate, a thin film layer, a quantum dot layer in which quantum dots are distributed, and a second substrate, which are all successively stacked, wherein said thin film layer is a transparent sheet having an electric field on a surface thereof, and said quantum dots are orderly arrayed due to said electric field. |
| US10101517B2 |
Optical fiber illumination systems and methods
A light-diffusing optical fiber with a light-guiding core having a plurality of elongated glass rods each oriented substantially parallel with each other and with the length of the optical fiber. The fiber also includes a cladding surrounding the glass core, the cladding having a refractive index similar to, or lower than, a refractive index of the glass core. The light-guiding core includes a plurality of gaps formed between the plurality of elongated glass rods, the plurality of gaps scattering light away from the light-guiding core and through the cladding. |
| US10101515B2 |
Wire grid polarizer and method of manufacture
A polarizing optical article formed by selectively applying a conductive coating to a portion of a structured surface formed of a series of linear peaks and valleys. |
| US10101512B2 |
Polarizing plate and liquid crystal display including the same
A polarizing plate includes a polarizer and a polyester film formed on an upper side of the polarizer. The polyester film has a ratio of MD elongation to TD elongation of about 1:6 to about 1:30. An angle between the transmission axis of the polarizer and the TD of the polyester film ranges from about −7° to about +7°. In some embodiments, a liquid crystal display includes the polarizing plate. The polarizing plate and the liquid crystal display can reduce the occurrence of rainbow spots, realize a high degree of polarization, and exhibit little variation in the retardation and dimensions under high temperature/high humidity conditions. |
| US10101511B2 |
Polarizer, polarizing plate, and image display apparatus
A polarizer according to an embodiment of the present invention includes a resin film having a thickness of 13 μm or less and containing iodine. The resin film has formed therein a low-concentration portion having a content of the iodine lower than that of another portion. |
| US10101509B2 |
Retroreflective sheeting including cube corner elements
The present disclosure is directed to lamina(e) comprising cube corner elements, a tool comprising an assembly of laminae and replicas thereof. The disclosure further relates to retroreflective sheeting. |
| US10101508B2 |
Apparatus for forming an optical pattern
An apparatus for forming an optical pattern includes a vacuum chamber, a mount on which a substrate to be prepared using a mask is to be supported, a diffusion unit adjacent the mask, spaced apart from the mask by a preset interval, and facing the mask, the diffusion unit to diffuse light incident thereon as uniform surface light and transmit the uniform surface light to the mask, and a light source unit spaced in a lateral direction from the diffusion unit, the light source unit to generate light to be incident on the diffusion unit. |
| US10101502B2 |
Optical product and spectacle lens
An optical product (spectacle lens) according to the present invention includes a base having a convex surface and a concave surface, and an optical multilayer film formed on at least the concave surface of the base. The optical multilayer film has, in total, six layers in which a first layer is closest to the base, and a layer formed of zirconium dioxide and a layer formed of silicon dioxide are alternately layered such that the first layer is the layer formed of zirconium dioxide. A physical film thickness of a fourth layer formed of silicon dioxide is greater than or equal to 10 nm and not greater than 22 nm. A sum of physical film thicknesses of the first layer formed of zirconium dioxide and a second layer formed of silicon dioxide is greater than or equal to 35 nm and not greater than 45 nm. |
| US10101499B2 |
Hydrophilic macromers and hydrogels comprising the same
A composition, suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made, comprising at least one hydrophilic silicone macromer. In one aspect, a hydrophilic silicone macromer is of the Formula 1: X—Si(R1)(R2)O—(Si(R3)(R4)O)a—Si(R5)(R6)—Y (1) wherein R1, R2, R3 R4, R5 and R6 are independently selected from a monovalent linear, branched, or cyclic radical with 1 to 50 carbon atoms, that can optionally contain a heteroatom or I; I is RL—RP; Y is a free radical polymerization-effective hydrophilic group with the general structure: RL—RP—Z; RL is a linking residue from a non-isomerizable hydrosilylation effective terminal olefin comprising the general structure —CH2—C(RbR7)—(CR8R9)n, the subscript n is selected from integers from 1 to 10; R7, R8, and R9 can be selected from hydrogen and a mono-valent hydrocarbon radical with 1 to 10 carbon atoms that optionally contain a heteroatom; Rb is selected from a monovalent hydrocarbon radical with 1 to 6 carbon atoms; RP is a spacer group comprising a diavelant hydrophilic organic radical with 0 to 100 carbon atoms and optionally contains heteroatoms, and X is a free radical polymerizable group. The said composition can be polymers and films suitable for use in making contact lenses. |
| US10101496B2 |
Injection well identification using tracer particles
A system and method of injection well identification using tracer particles is disclosed. A collector-reader for analyzing magnetic particles in a fluid that is moving with respect to the collector-reader includes an array of magnets whose magnetization direction is varied so as to create regions of high magnetic field gradient in the fluid, a stopper configured to concentrate spatially the particles attracted to the array, and a reader including a source configured to excite the particles concentrated by the stopper and a detector configured to capture a particle excitation signature emitted by the magnetic particles. A method for observing a subterranean reservoir penetrated by a production well and two or more injection wells is also disclosed. |
| US10101495B2 |
Magneto-seismic exploration method and system
Systems and methods are provided for a magneto-seismic exploration of a subsurface region. An electromagnetic source may transmit time-varying electromagnetic field into the subsurface region, in the presence of a static or time-varying magnetic field, such that a component of the electric field associated with the time-varying electromagnetic field is substantially parallel to an interface between two subsurface formations in the subsurface region, wherein the electric field interacts with the static or time-varying magnetic field and creates a Lorentz force in each of the subsurface formations. One or more seismic receivers may detect a seismic signal generated by a Lorentz force change at the interface between the two subsurface formations. A computer system may be programmed to process and present the detected seismic signal. |
| US10101494B2 |
Measuring total organic carbon of shales using thermal expansion
A tool having an energy source and a surface roughness measurement device is provided. A baseline measurement of surface roughness of a sample is made. The sample is then exposed to energy from the energy source, causing the temperature of the sample to increase. A second measurement of surface roughness of the sample is made. The change in surface roughness of the sample is determined. Formation properties such as the total organic carbon in the sample is inferred based on the determined change in surface roughness of the sample. The tool may be disposed in a wellbore and may use packers to isolate a portion of the wellbore, or it may use a hydraulic seal on an extendible member to isolate a sample portion of the wellbore wall. The energy source may be a laser that produces radiation that selectively heats a particular component of the sample constituent material. |
| US10101493B2 |
Method for correcting natural gamma ray logging measurements
A method for correcting natural gamma ray measurements includes processing an acquired gamma ray spectrum in combination with elemental standard spectra and at least one standard mud activation spectrum to compute corrected natural gamma ray measurements. The gamma ray spectrum is acquired using a logging string employing a neutron source and a natural gamma ray sensor. |
| US10101491B2 |
Shielding device for improving dynamic range of electromagnetic measurements
The disclosure concerns a device for obtaining electromagnetic measurements in a wellbore. In one implementation, the device includes an electromagnetic source carried by the device and a metamaterial arranged to cover a portion of the device in order to divert electromagnetic waves from the source around the covered portion of the device. In one version, the electromagnetic radiation from the source impinging on the portion of the device covered by the metamaterial, and on the electronics carried by the devices that are covered by the metamaterial is reduced. Depending on the implementation, the electromagnetic source may be an antenna, such as a coil antenna. Also, the antenna coil may be wrapped circumferentially around the tool. |
| US10101489B2 |
System for exploring underground geophysical properties and method for analyzing underground geophysical properties using the same
The present invention relates to an apparatus and method for analyzing underground geophysical properties using the principle of a ground-penetrating radar. In order to resolve problems of the ground-penetrating radar (GPR) techniques of the related art which mainly acquires an underground image using electric field reflected waves and excludes acquisition of an underground image using magnetic field reflected waves, the present invention provides a system for exploring underground geophysical properties and a method for analyzing underground geophysical properties using the same, the system including: a transmission antenna which is located in a specific spot on the ground and radiates an electromagnetic pulse signal; and a pair of reception antennae which measures an electric field signal and a magnetic field signal which are generated by the radiated signal, in which the system is configured to be able to acquire not only underground images using electric field reflected waves as in technology of the related art but also underground images using magnetic field reflected waves, thereby exploring underground geophysical properties more accurately and effectively than conventional technology. |
| US10101488B2 |
Method for detecting foreign objects in an induction charging device
A method for detecting foreign objects in an induction charging device, with the aid of at least one control and/or regulating unit of the induction charging device, includes: ascertaining a resonance frequency; determining an actual quality at the resonance frequency; and comparing the actual quality to a setpoint quality which is a function of a resonance frequency. |
| US10101485B2 |
Method of coalescence microseismic mapping including model's uncertainty
A technique facilitates improved data acquisition and analysis with downhole tools and systems. The downhole tools and systems utilize arrays of sensing devices which are deployed in arrangements for improved sensing of data related to environmental features and/or tool parameters of tools located downhole in a borehole. For example, the tools and sensing systems may be operated to effectively sense and store characteristics related to components of downhole tools as well as formation parameters at, for example, elevated temperatures and pressures. Similarly, chemicals and chemical properties of interest in oilfield exploration and development also may be detected, measured and stored for analysis. |
| US10101472B1 |
Radiation detector with two-dimensional directionality
Disclosed is a directional gamma ray or neutron detector that locates a source both horizontally and vertically. In some embodiments, the detector comprises four “rod” scintillators around a shield, and an orthogonal “panel” scintillator mounted frontward of the rod scintillators. The azimuthal angle of the source may be calculated according to the detection rates of the rod scintillators, while the polar angle of the source may be calculated from the panel scintillator rate using a predetermined angular correlation function. Thus, the exact location of the source can be found from a single data set without iterative rotations. Embodiments of the detector enable rapid detection and precise localization of clandestine nuclear and radiological weapons in applications ranging from hand-held survey meters and walk-through portals, to vehicle cargo inspection stations and mobile area scanners. Such detectors are needed to detect clandestine nuclear weapons worldwide. |
| US10101467B2 |
Optical rare-earth doped fiber long period grating based ionizing radiation dose sensor device
This invention relates to a sensor device consisting of long period gratings made of rare-earth doped double clad fiber, which is written by CO2 laser irradiation while the fiber is held static, for gamma dose measurement in the range of 150 Gy-2.5 kGy, extendable to 20 kGy, which measurements are real-time and can be from remote locations. The sensor device has high wavelength dip shift sensitivity of at least 2.8 nm/kGy, and its radiation-induced changes are near permanent. The gratings demonstrate negligible temperature sensitivity and the shifts recorded show negligible annealing at room temperature. |
| US10101444B2 |
Remote surface sensing using guided surface wave modes on lossy media
Disclosed are various systems and methods for remote surface sensing using guided surface wave modes on lossy media. One system, among others, includes a guided surface waveguide probe configured to launch a guided surface wave along a surface of a lossy conducting medium, and a receiver configured to receive backscatter reflected by a remotely located object illuminated by the guided surface wave. One method, among others, includes launching a guided surface wave along a surface of a lossy conducting medium by exciting a charge terminal of a guided surface waveguide probe, and receiving backscatter reflected by a remotely located object illuminated by the guided surface wave. |
| US10101440B2 |
Sensor device
There are provided correlation process units 5-1 (5-2, . . . , and 5-N) for performing a cross-correlation process between replicas of a plurality of mutually orthogonal transmission signals and reception signals of receiving antenna elements 3-1 (3-2, . . . , and 3-N) and outputting a plurality of signals after the cross-correlation process, and a weighting unit 6 for weighting the plurality of signals after the cross-correlation process outputted from the correlation process units 5-1 to 5-N in accordance with the arrangement of transmitting antennas 2-1 to 2-3 and the receiving antenna elements 3-1 to 3-N and an antenna directivity pattern, and a signal combination unit 10 combines the plurality of signals after the cross-correlation process that are weighted by the weighting unit 6. |
| US10101439B2 |
Apparatus and method for controlling power of vehicle radar
The present invention suggests a power control apparatus and method of a vehicle which switch the switching frequency component generated in the power supply module to odd-number times of a Nyquist frequency which is the most ignorable in the frequency domain which is used for the FMCW radar, thereby preventing the erroneous detection due to the switching frequency in the FMCW. The present invention provides a power control apparatus of a vehicle radar, including: a first frequency signal generating unit which generates a first frequency signal with a predetermined amplitude; a second frequency signal obtaining unit which converts a frequency value of the first frequency signal to obtain a second frequency signal; and a power supply control unit which controls the power to operate a vehicle radar based on the second frequency signal. |
| US10101437B2 |
Low cost, high performance radar networks
A real-time radar surveillance system comprises at least one land-based non-coherent radar sensor apparatus adapted for detecting maneuvering targets and targets of small or low radar cross-section. The radar sensor apparatus includes a marine radar device, a digitizer connected to the marine radar device for receiving therefrom samples of radar video echo signals, and computer programmed to implement a software-configurable radar processor generating target data including detection data and track data, the computer being connectable to a computer network including a database. The processor is figured to transmit at least a portion of the target data over the network to the database, the database being accessible via the network by at least one user application that receives target data from the database, the user application providing a user interface for at least one user of the system. |
| US10101429B2 |
Acoustic transmission device and process for tracking selected hosts
A new acoustic tag and process are disclosed for identifying and tracking underwater hosts in up to three dimensions. The acoustic tag has an operation lifetime up to a year or longer at a pulse rate interval of about 15 seconds. The acoustic tag has a signal detection range up to at least about 500 meters that enhances detection probability. |
| US10101428B2 |
Method and magnetic resonance apparatus for generating at least one combination image dataset
In a method and apparatus for generating a magnetic resonance (MR) image MR data are acquired from a subject as datasets in parallel with multiple RF coils, with first parallel dataset being acquired with a first parameter set and at least one further parallel dataset being acquired with a second parameter set. A first intermediate image dataset and at least one further intermediate image dataset are reconstructed with at least one of (a) the first intermediate image dataset being reconstructed from said first parallel dataset using a calibration data item derived from said at least one further parameter set, and (b) said at least one further intermediate image dataset is reconstructed from said at least one further parallel dataset using a calibration data item derived from said first parameter set. A combination image dataset is generated by combining said first intermediate image dataset and said at least one further intermediate dataset. |
| US10101418B2 |
Flexible signal multiplexer for MRI receiving systems
The embodiments relate to a method and a receiving system for an imaging magnetic resonance tomography system. The receiving system includes at least one multiplexer entity for a plurality of receive signals, which respectively come from an antenna of a local coil and may be switched to an analog-digital converter, wherein sampling rates (e.g., 20 MS/s per Ch, 40 MS/s per Ch, 80 MS/s per Ch) of an analog-digital converter for the sampling of a receive signal may be changed. |
| US10101415B2 |
Operation of a magnetic resonance apparatus taking into account persons fitted with implants
A method for operating a magnetic resonance apparatus by a safety unit, taking into account persons fitted with an implant, a safety unit, a safety system, a magnetic resonance apparatus, and a computer program product are provided. The magnetic resonance apparatus includes a first part and a second part. The first part is operated separately from the second part and includes the safety unit. During an examination of a person fitted with an implant, the safety unit checks that the magnetic resonance apparatus, in a restricted operating mode, is complying with implant-conformant limit values. |
| US10101411B2 |
Anti-static circuit and electronic device using the same
A circuit removing static electricity from a connected electronic device includes a detecting device, an amplifier, a switch device, and a control device. The detecting device detects a change of a magnetic flux surrounding the electronic device, and generates an analog electronic signal accordingly. The amplifier connects to the detecting device and amplifies the analog electronic signal. The control device connects to the amplifier, filters an amplified analog electronic signal, and generates a control signal. The switch device connected to the control device as well as the electronic device conducts the static electricity to earth in response to the control signal. |
| US10101408B2 |
Wireless position sensing using magnetic field of single transmitter
A positioning system for determining the location of a receiver relative to a transmitter. The system includes a transmitting coil having a known orientation with respect to the earth's coordinate system and configured to transmit a periodic signal during a positioning event, at least one receiver including a sensing unit for measuring the magnetic field vector produced by the transmitting coil and the orientation of the receiver with respect to the earth's coordinate system, and at least one computing unit configured to estimate a position and orientation of the receiver with respect to the transmitter's coordinate system using the measured magnetic field vector, the measured orientation with respect to the earth's coordinate system, and the known orientation of the transmitting coil with respect to the earth's coordinate system. |
| US10101405B2 |
Method for sorting reuseable nonaqueous electrolyte secondary battery
Provided is a method that makes it possible to determine more accurately whether or not a spent nonaqueous electrolyte secondary battery is reusable. The method for sorting a reusable nonaqueous electrolyte secondary battery, which is disclosed herein, includes: a step of preparing a spent nonaqueous electrolyte secondary battery having an electrode body in which a positive electrode and a negative electrode are laminated; a step of vibrating the prepared nonaqueous electrolyte secondary battery in a direction perpendicular to the lamination direction of the positive electrode and the negative electrode; a step of acquiring a value of an internal resistance of the nonaqueous electrolyte secondary battery subjected to vibrations; and a step of determining whether or not the nonaqueous electrolyte secondary battery is reusable by comparing the acquired value of the internal resistance with a predetermined threshold of the internal resistance. |
| US10101404B2 |
Battery monitoring device that monitors a plurality of battery cells connected in series
A battery monitoring device includes a first voltage measurement unit, a second voltage measurement unit, a current measurement unit, a cell voltage ratio calculation unit, a cell voltage calculation unit, and a trigger signal generation unit. The cell voltage ratio is a ratio of an individual cell voltage measurement value to a total sum of all cell voltage measurement values. The cell voltage measurement value is equal to the cell voltage ratio multiplied by the total voltage of all of the battery cells constituting the battery pack. |
| US10101399B2 |
Apparatus for estimating residual battery capacity, system for estimating residual battery capacity, battery pack, and method for estimating residual battery capacity
An apparatus for estimating a residual capacity of a storage battery including an electrode whose stage structure is changed based on a state of includes a current monitor configured to monitor a current value flowing in the storage battery; a voltage monitor configured to monitor a voltage value of the storage battery; a Coulomb counter configured to integrate the current value monitored by the current monitor; a differentiation circuit configured to detect a differential value of the voltage value monitored by the voltage monitor; a reset detecting circuit configured to reset an accumulated error due to current integration of the Coulomb counter using an inflection point of the differential value detected by the differentiation circuit; and a residual capacity estimating part configured to estimate a residual capacity of the storage battery based on a value of the Coulomb counter. |
| US10101398B2 |
Cell monitoring device, method, and computer program product
According to one embodiment, a cell monitoring device that performs monitoring of a cell module under control of a battery management device (BMD), includes a communication controller and a control device. The communication controller is capable of being connected to BMD through a communication line. The control device performs an activation processing of the communication controller at a time of initialization, and controls the cell monitoring device. The control device performs a reboot processing of the communication controller in a period shorter than a period of detecting an error condition of the communication controller by BMD when a second voltage drops to be below an operation allowable voltage of the communication controller in a state in which a first voltage is above a certain operation allowable voltage. The first voltage represents a power supply voltage of the control device. The second voltage represents a power supply voltage of the communication controller. |
| US10101395B2 |
Wetting current diagnostics
A circuit for diagnostic testing includes a current source coupled to a power source and configured to provide wetting current along a path to a load control switch, a current sensor connected in series with the current source along the path, the current sensor being configured to generate a current sensor signal indicative of a current level along the path, a voltage measurement unit having an input terminal coupled to a node along the path through which the wetting current flows to reach the load control switch, the voltage measurement unit being configured to detect a state of the load control switch based on a voltage at the node, and a controller coupled to the current sensor and the voltage measurement unit, the controller being configured to determine a wetting current diagnostic condition in accordance with the current level and the detected state. |
| US10101388B2 |
Method for enhanced semiconductor product diagnostic fail signature detection
Disclosed herein is a method for failure signature detection in a semiconductor comprising generating defect signatures for failing latches from a plurality of integrated circuit chips; generating a latch to mask relationship for the failing latches; generating maximally descriptive masks into identities; generating a list of identities for comparison; determining commonalities between the lists of identities; and generating details about differences and commonalities within the defect signatures. |
| US10101385B2 |
Interpose tap, Monitor trigger circuitry coupled to temperature sensor circuitry
The disclosure describes a novel method and apparatus for improving interposers to include embedded monitoring instruments for real time monitoring digital signals, analog signals, voltage signals and temperature sensors located in the interposer. An embedded monitor trigger unit controls the starting and stopping of the real time monitoring operations. The embedded monitoring instruments are accessible via an 1149.1 TAP interface on the interposer. |
| US10101381B2 |
Space transformation methods
A test system includes a test printed circuit board (PCB), a flip chip package mounted on the PCB, one or more test probes coupled to the flip chip package and a first integrated circuit (IC) coupled to the test probes to enable testing of the first IC using electrical circuitry of the flip chip package. |
| US10101378B2 |
Apparatus and method for detecting dielectric breakdown in eco-friendly vehicle
An apparatus and a method for detecting a dielectric breakdown in an eco-friendly vehicle are provided. The apparatus includes a measurer that is configured to measure resistance values of insulation resistors disposed across a high voltage battery and a controller that is configured to measure a voltage applied to the insulation resistor using the measurer and analyze a pattern of the measured voltage to detect a dielectric breakdown portion. |
| US10101370B2 |
Nonlinear system identification for optimization of wireless power transfer
A method of detecting whether a receiver coil is near a transmit coil in a wireless power transfer system (WPTS), the method involving: applying a pseudo-random signal to the transmit coil; while the pseudo-random signal is being applied to the transmit coil, recording one or more signals produced within the WPTS in response to the applied pseudo-random signal; by using the one or more recorded signals, generating a dynamic system model for some aspect of the WPTS; and using the generated dynamic system model in combination with stored training data to determine whether an object having characteristics distinguishing the object as a receiver coil is near the transmit coil. |
| US10101369B2 |
Highly accurate current measurement
The present document relates to the measurement of the current through a transistor. In particular, the present document relates to a circuit arrangement which allows an accurate measurement of the current through a power transistor. A circuit arrangement is described. The circuit arrangement is configured to provide an indication of a current flowing through a pass switch, when the pass switch is arranged in parallel to the circuit arrangement. The circuit arrangement comprises a matching unit which comprises a switch bank comprising a plurality of parallel reference switches; a resistor bank comprising a plurality of serial reference resistors; and a reference current source configured to provide a reference current flowing through the switch bank and the resistor bank. The resistor bank and the switch bank are arranged in series. The switch bank is adapted in accordance to a voltage dependent resistance of the pass switch, and the resistor bank is adapted in accordance to a voltage independent resistance of the pass switch. |
| US10101360B2 |
Link socket sliding mount with preload
A test socket with a link and mount system is used to couple a device under test to a testing apparatus for quick and reliable testing of microchips post-production. The socket includes a pivoting link that connects to the DUT, an elastomer for biasing the link in a first preferred orientation, and a mount that operates as a fulcrum to rotate the link into engagement with the DUT. The mount includes projections that extend below a bottom surface of the socket, such that engagement of the mount with the test device at the projections translates the mount parallel to a diagonal support wall in the socket such that the mount is driven away from the bottom surface of the socket and also toward the elastomer. The socket includes a gap above the mount to allow for movement of the mount within the socket, eliminating the fixed arrangement and the non-compliant loads that accompany the engagement of the mount to the test apparatus. The mount projections carry a small preload that ensures successful contact with the test equipment without the risk of damaging the test equipment with rigid contact surfaces. |
| US10101354B2 |
Method for prevention of contamination during disposing of liquid by pipet array
A method is provided for disposing of a liquid within an automated analytical system for processing a fluid biological sample, wherein a contamination prevention shield including channels for pipets or pipet tips is reversibly docked to a container for liquid waste in order to reduce the risk of cross-contamination. A tip rack assembly is provided for processing a fluid sample, the assembly including a rack for pipet tips and the contamination prevention shield. An analytical system is provided using the tip rack assembly, wherein cross-contamination is avoided. |
| US10101351B2 |
Method for processing priority samples that preserves a FIFO processing queue
Methods and systems for processing samples in an analyzer utilizes a track system with a plurality of track portions. A queue of samples for processing can be handled on a first portion, while priority samples may be handled on another portion. An instrument in a module may process samples in queues and priority samples. The instrument may process priority samples while a queue of samples remains on the first portion and resumes processing the queue of samples along the first portion upon completion of processing the priority sample. |
| US10101350B2 |
Transport of liquid containers in an automated analyzer
The invention relates to a device and a method for the transfer of a liquid container with the aid of a clamping gripper in an automated analyzer. For this purpose, the clamping gripper has a controllable expansion device. |
| US10101347B2 |
Automated fluid handling system
Automated fluid handling system comprising a controller arranged to control the operation of the fluid handling system in accordance with a predefined or user-defined operation process, the fluid handling system comprising a power source input for connection to an external power source, the fluid handling system comprising a back-up power source arranged to supply back-up power to the controller, wherein the controller is arranged to monitor the power source input and in response to a detected power shortage initialize suspend mode of operation powered by the back-up power source, and during suspend mode saving information relating to status of the operation process at the time of power shortage in response to a detected power up initialize a boot procedure comprising a verification if the boot procedure is initialized following a suspend mode or not: if the boot procedure is not initialized following a suspend mode, then proceed according to normal boot procedure to enable start of a new operation process, and if the boot procedure is initialized following a suspend mode, then perform a second verification based on the saved information to determine if the suspended operation process may be resumed or not. |
| US10101346B2 |
Sample analyzer, transportation apparatus, and method
In accordance with embodiments, a transport mechanism transports a first sample container to a sample aspiration position. A setting part may set a second sample container, that accommodates a sample to be measured, with priority over a measurement of a sample in a first sample container. A nozzle may be capable of moving a sample from a first sample container at a sample aspiration position, and aspirating the sample from the second sample container. A detector may detect components of the sample. A controller may control a transport mechanism such that the first sample container moves to a position distant from the sample aspiration position, when the first sample container has been transported and when sample aspiration of the second sample container is required. A controller may execute control to move the nozzle above the sample aspiration position in state in which the first sample container is distant from the sample aspiration position. |
| US10101334B2 |
Multiplex MRM assay for evaluation of cancer
The current disclosure provides specific peptides, and derived ionization characteristics of the peptides from the estrogen receptor (ER), progesterone receptor (PR), and/or antigen Ki67 (Ki67) proteins that are particularly advantageous for quantifying the ER, PR, and/or Ki67 proteins directly in biological samples that have been fixed in formalin by the method of Selected Reaction Monitoring/Multiple Reaction Monitoring (SRM/MRM) mass spectrometry. Such biological samples are chemically preserved and fixed wherein the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (FFPE) tissue/cells, FFPE tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded. A protein sample is prepared from a biological sample using the Liquid Tissue™ reagents and protocol, and the ER, PR, and/or Ki67 proteins are quantitated in the Liquid Tissue™ sample by the method of SRM/MRM mass spectrometry by quantitating in the protein sample at least one or more of the peptides described for one or more of the ER, PR, and/or Ki67 proteins. These peptides can be quantitated if they reside in a modified or in an unmodified form. An example of a modified form of an ER, PR, and/or Ki67 peptide is phosphorylation of a tyrosine, threonine, serine, and/or other amino acid residues within the peptide sequence. |
| US10101325B2 |
Determination method for calprotectin and the use of calprotectin as a predictive marker for cardiovascular disease
An assay method for the detection of potential for CVD or propensity to CVD in a human or non-human animal subject, said method comprising assessing the concentration of calprotectin in a calprotectin-containing sample taken from said subject. |
| US10101320B2 |
Breath analyser and detection methods
A measurement device for measuring a concentration of a component of a gas mixture includes a chamber that contains the gas mixture, a light source that emits light into the chamber, the emitted light having a wavelength between 230 nm and 320 nm, and a light sensor that detects a portion of the light from the light source that has propagated through the gas mixture. A processor is configured to determine the concentration of the component of the gas mixture based on the portion of the light emitted from the light source that is detected by the light sensor. The light source may include one or more LEDs, each having a central wavelength of light emission between 270 nm and 320 nm and a linewidth of less than 50 nm. The device may be employed to determine acetone concentration in exhaled breath, which may be indicative of diabetes or other health conditions. |
| US10101319B2 |
Methods of detecting plasmodium infection
The present invention relates to a method of identifying a subject with a Plasmodium infection. The present invention also relates to a method for monitoring a subject with a Plasmodium infection, for example, following treatment with an anti-malaria compound. Also provided are methods of identifying a compound to treat a Plasmodium infection. |
| US10101315B2 |
Chemical functionalization of solid-state nanopores and nanopore arrays and applications thereof
Chemical functionalization of solid-state nanopores and nanopore arrays and applications thereof. Nanopores are extremely sensitive single-molecule sensors. Recently, electron beams have been used to fabricate synthetic nanopores in thin solid-state membranes with sub-nanometer resolution. A new class of chemically modified nanopore sensors are provided with two approaches for monolayer coating of nanopores by: (1) self-assembly from solution, in which nanopores −10 nm diameter can be reproductibly coated, and (2) self-assembly under voltage-driven electrolyte flow, in which 5 nm nanopores may be coated. Applications of chemically modified nanopore are provided including: the detection of biopolymers such as DNA and RNA; immobilizing enzymes or other proteins for detection or for generating chemical gradients; and localized pH sensing. |
| US10101313B2 |
Method and apparatus for continuous monitoring of quality and moisture parameters of liquids
This application relates to a method and a system for determining aging of a liquid. The method includes steps for measuring a relative water content (rS1) of the liquid in a first measurement step at a first temperature (T1), measuring the relative water content (rS2) at a second temperature (T2) in a second measurement step, the first and second measurement step are performed such that absolute water content (w) stays essentially unchanged between these two measurements, and based on these at least two measurement values (rS1, T1, rS2, T2), determining a first water in oil solubility coefficient (B) for the liquid. In accordance with the invention the first water in oil solubility coefficient (B) is monitored essentially continuously in order to determine the liquid quality. |
| US10101312B2 |
Methods and systems to replicate soil properties
A soil-emulating device and a system for evaluation of soil-related properties are provided. The soil-emulating apparatus includes one or more soil micromodels comprising packed emulated soil particles. The packed soil particles comprise a particle size distribution, and a soil structure of a desired soil type. The soil micromodel is cast from a two-dimensional representation of a region to provide visualization of air infiltration into pores of the micromodel. The soil micromodel is located within an environmental control chamber to control humidity and, optionally, the soil micromodel is saturated with a bacteria strain. Images are captured of the soil micromodel over time. |
| US10101311B2 |
Systems for measuring properties of water in a water distribution system
Systems and methods of measuring properties of water in a water distribution system are provided. An analysis system, according to one embodiment, comprises a plurality of water sensors connected at various points to the water distribution system, each of the plurality of water sensors configured to measure a property of water. The analysis system also includes a computer server configured to communicate with the plurality of water sensors via a network and receive water measurement data from the plurality of water sensors. The computer server comprises a processor, a database configured to store the water measurement data, and a system health monitoring module configured to evaluate the health of the water distribution system to obtain health data. The analysis system further includes at least one client device configured to communicate with the computer server via the network and receive the health data from the computer server. |
| US10101309B2 |
Exhaust gas analyzing apparatus
An exhaust gas analyzing apparatus of a vehicle mounted type equipped with an analyzer that is configured to analyze components contained in exhaust gas includes a sampling line that is an exhaust gas flow path extending from an exhaust gas introduction terminal that is configured to introduce the exhaust gas from the outside to the analyzer; a pressure reduction source that is configured to reduce a pressure in the sampling line to a predetermined pressure; and a temperature-regulating mechanism that is configured to regulate a temperature of the exhaust gas flowing in the sampling line to be at least a first temperature. The first temperature is set to be a temperature equal to or higher than an evaporation temperature of moisture at the reduced predetermined pressure and lower than an evaporation temperature of moisture at one atmospheric pressure. |
| US10101307B2 |
Automated sample fractionation prior to mass spectrometric analysis
Systems, apparatus, methods, and kits are provided for automated mass spectrometric analysis of small volumes of liquid samples, such as biological samples. The systems, apparatus, and kits may be used in facilities where high throughput of samples, as well as reliable and repeatable assay results with little training of staff, are needed. Such facilities include hospital emergency wards. |
| US10101304B2 |
Phased array system capable of computing gains for non-measured calibration points
Disclosed is a calibration method and system for non-destructive testing and inspection (NDT/NDI). The method and system involve establishment of a reference database by conducting FMC acquisition on a first calibration block having standardly known indications with a first series of depths and under a laboratory standard calibration condition. Then phased-array operation is conducted on a second calibration block, which is substantially the same as the first block, having indications with a series of corresponding user measured depths and under a second calibration condition as close to the laboratory condition as possible. The calibration is then made with the gain compensation calculated based on the response signals from the indications of the second block, the first series of gain data from the reference database, and the user measured depths for the corresponding indications under the second calibration condition. |
| US10101303B2 |
Capacitive micromachined ultrasonic transducer and test object information acquiring apparatus including capacitive micromachined ultrasonic transducer
A capacitive micromachined ultrasonic transducer includes a first insulating film and a second insulating film disposed with a gap therebetween, a first electrode and a second electrode disposed on outer surfaces of the first and second insulating films, respectively, with the gap therebetween, at least one cell having an electrostatic capacitance between the first and second electrodes that varies with a variation of a thickness of the gap caused by displacement of the second insulating film and the second electrode, and a voltage applying unit configured to apply a voltage to between the first electrode and the second electrode. An electric field strength applied to the first insulating film is closer to an electric field strength that causes dielectric breakdown than an electric field strength applied to the second insulating film. |
| US10101300B2 |
Device for inspecting a surface of an electrically conductive part
A device for inspecting a surface of an electrically conductive part, the device having a plurality of eddy current probes arranged on a convex surface of the device together with an applicator for applying the probes against the surface to be inspected into which the device is inserted, wherein the probes are fastened on flexible strips extending beside one another in a longitudinal direction of the device, the applicator including a deformable material, that, on being compressed along the longitudinal direction, gives rise to expansion transversely to the longitudinal direction, the expansion deforming the strips so as to apply the probes against the surface. |
| US10101298B1 |
Photo ionization detector with self-calibration
The present invention discloses a photoionization detector (PID) system that can perform calibrations automatically. The PID system comprises a measurement gas chamber and one or more calibration gas chambers. The one or more calibration gas chambers each hold a type of calibration gas. In one embodiment, a volatile organic compounds (VOCs) measurement and a calibration measurement are conducted in the same gas chamber. In another embodiment, VOCs and calibration measurements are conducted in different gas chambers either simultaneously or at different times. |
| US10101296B2 |
Mini-gel comb
Molds for casting and retaining electrophoresis gel strips are provided, along with methods, kits, and systems for performing electrophoresis, electroelution, and/or electroblotting using these molds. |
| US10101293B2 |
Sensing platform for transduction of information
Aspects of a biosensor platform system and method are described. In one embodiment, the biosensor platform system includes a fluidic system and tunneling biosensor interface coupled to the fluidic system. The tunneling biosensor interface may include a transducing electrode array having at least one dielectric thin film deposited on an electrode array. The biosensor platform system may further include processing logic operatively coupled to the transducing electrode array. In operation, the application of an electromagnetic field at an interface between an electrode and an electrolyte in the system, for example, may result in the transfer of charge across the interface. The transfer of charge is, in turn, characterized by electromagnetic field-mediated tunneling of electrons that may be assisted by exchange of energy with thermal vibrations at the interface. By analysis of the transfer of charge, the identify of various analytes, for example, or other compositions. |
| US10101290B2 |
Method for determining the conductivity of a medium
The present disclosure relates to a method for determining the conductivity of a medium by means of a conductive conductivity sensor, comprising the steps of determining measured values of the conductivity sensor, determining reference measured values of a reference circuit integrated into the conductivity sensor, deriving at least one adjustment value from the reference measured values of the reference circuit, and correcting the measured values of the conductivity sensor by means of the at least one adjustment value. |
| US10101287B2 |
Chromatic witness for thermal mapping and certification of heat blankets
A method for heat blanket certification employs a thermochromatic coating containing one or more chromatic probes which is prepared and applied to a measurement surface. A test layup is created with the heat blanket and a vacuum bagging film. The vacuum bagging film is sealed and a vacuum is drawn through a vacuum probe in the vacuum bagging film. The heat blanket is brought to operating temperature and the thermochromatic coating is illuminated with ultraviolet light. The chromatic probe coloration is then observed for determination of temperature consistency in the heat blanket. |
| US10101286B2 |
Gas sensor
A gas sensor includes a first heating element and a second heating element that is formed around the periphery of the first heating element and has a wider forming area than the first heating element. A gas amount is measured by heating the first heating element to a predetermined temperature, in which the second heating element is heated when the gas sensor is activated, and the first heating element is heated to the predetermined temperature after a heat value of the first heating element is restricted for a predetermined period of time. |
| US10101285B2 |
Thermal flow sensor for determining a gas or the composition of a gas mixture as well as its flow velocity
A thermal flow sensor for determining a gas or the composition of a gas mixture as well as its flow velocity, comprising: a substrate onto which at least a first dielectric layer is applied; at least one heating structure that is applied onto the first dielectric layer and serves to heat the gas or the gas mixture; at least a first temperature sensor element that is applied onto the first dielectric layer at a distance from the heating structure and captures the temperature of the gas or gas mixture heated at the heating structure; a control device that controls the heating structure in a first operating mode in such a way that the heating structure shows a predetermined temperature, and controls the heating structure in a second operating mode in such a way that a power input into the heating structure corresponds to a predetermined power; and an evaluation unit which determines at least one physical characteristic of the gas present or the gas mixture on the basis of the operating modes and determines the gas present or the composition of the gas mixture as well as its flow velocity on the basis of this physical characteristic. |
| US10101281B2 |
Sheet member conveyance device, sheet member support device, sheet member inspection device, and sheet member conveyance method
A sheet member conveyance device includes: a support part configured to support a sheet member; and a moving part configured to move the support part to convey the sheet member, the support part including a deformation support part configured to support each of one end portion of the sheet member and another end portion of the sheet member, which are opposed to each other, and to partially deform the sheet member into a curved shape, to thereby form a convex thread portion or a concave thread portion crossing a principal surface of the sheet member. |
| US10101278B2 |
Portable spectrometer for the presumptive identification of illicit drugs and substances of abuse
A portable spectrometer system is disclosed for more reliable and convenient on-site drug testing. More particularly, but not by way of limitation, the presently disclosed and/or claimed inventive concept(s) relates to a portable spectrometer system having a test strip having a fluorescent indicator, a fluorimeter, and a mobile computing device capable of determining the identity of an unknown substance in the sample. |
| US10101277B2 |
Poly(methyl methacrylate)-supported polydiacetylene films as colorimetric and/or fluorescent detectors
Colorimetric and/or fluorescent detectors, which include a polydiacetylene (PDA) film deposited on a polymethylmetacrylate (PMMA) substrate. There are also colorimetric and/or fluorescent detectors which have a solid organic matrix comprising one or more PDAs deposited on the PMMA substrate, wherein the PDA includes polymerized units of one or more diacetylene monomers, and wherein the matrix further comprises at least one recognition element of an analyte. There are also methods for detecting analytes using this detector, uses thereof and a methods for its preparation. |
| US10101276B2 |
Screening apparatus and screening method
A screening apparatus includes a light permeable measurement chip having a well retaining a liquid including microparticles, a measuring section acquiring optical information of the microparticles obtained by illuminating the microparticles, an analyzing section that extracts optical information of the microparticles, a receiving plate receiving a microparticle selectively picked up from the measurement chip, a moving section moving the measurement chip and the receiving plate against the measuring section, and a collecting section for collecting a microparticle by sucking with the suction-ejection capillary and ejecting on the receiving plate. A distal-end outer dimension of the capillary is greater than a width of the well. The capillary sucks the target microparticle at a position where the distal end of the capillary and the measurement chip are spaced by a predetermined distance and a central axis of the distal end of the capillary and a central axis of the well are mutually displaced. |
| US10101275B2 |
Plasma spectrochemical analysis method and plasma spectrochemical analyzer
The present invention provides a plasma spectrochemical analysis method that can be carried out easily and achieves high analytical sensitivity, and includes: a step of concentrating an analyte in a sample in the vicinity of at least one of a pair of electrodes by applying a voltage to the pair of electrodes in the presence of the sample; and a step of generating plasma by applying a voltage to the pair of electrodes and detecting light emitted from the analyte excited by the plasma. |
| US10101274B2 |
Optical interrogation device
An interrogation device for detecting luminescent light produced by analytes in a sample excited by multiple excitation light beams each having individual spectral contents, comprising a plurality of light sources each generating an excitation light beam; at least one detector for detecting the luminescent light produced by the sample; and an optical assembly defining distinct and fixed excitation light paths for each of the excitation light beams from the light sources to a common excitation site on the sample and defining a shared luminescence light path for the luminescent light from the excitation site on sample to the at least one detector, the excitation light paths and the luminescence light path being on a same side of the sample, the optical assembly including sample-side optics projecting the excitation light towards the sample and collecting luminescent light from the sample. |
| US10101273B2 |
Optical emission collection and detection device and method
This invention generally relates to optical devices that can collect and detect signal emissions effectively while allowing the excitation light path and the sample flow path to coexist non-obstructively in a compact format. The device has various embodiments, such as an embodiment including a plurality of reporters disposed on a sensing surface, wherein each one of the plurality of reporters is configured to react with a least one target analyte, a hyperspectral detection module configured to capture hyperspectral image data corresponding to the plurality of reporters, and a controller. The controller is configured to receive the hyperspectral image data from the hyperspectral detection module and generate a temporal spectral signature corresponding to each one of the plurality of reporters from the received hyperspectral image data. |
| US10101272B2 |
Sample detection plate, and fluorescence detection system and fluorescence detection method using same
A sample detection plate according to the present disclosure includes a first substrate having a first surface, and a sample container that is provided on the first surface of the first substrate to contain a sample that absorbs electromagnetic waves having a predetermined wavelength. The first substrate includes a first material that emits autofluorescence in response to the electromagnetic waves having the predetermined wavelength. |
| US10101269B2 |
Estimation of water interference for spectral correction
A method includes decomposing a training set to obtain a principal component matrix having a plurality of principal component vectors. The method also includes variably rejecting portions of a sample spectrum vector that do not correspond to a selected one of the plurality of principal component vectors by incrementally providing a coefficient indicative of the weighting of the selected principal component vector for selected sub-regions. A corrected spectrum vector can be obtained by excluding certain sub-regions of the sample spectrum vector and corresponding principal component vector, multiplying the sample spectrum vector with the principal component matrix for non-excluded sub-regions, providing a predicted interference vector, and subtracting the predicted interference vector from the sample spectrum vector. |
| US10101262B2 |
Evaluating biological material for unassociated virus-size particles with adeno-associated virus epitope
A method for evaluating a biological material for unassociated virus-size particles having a particular epitope indicative of an adeno-associated virus viral type or an adenovirus viral type uses a fluorescent antibody stain specific for binding with the epitope and a fluid sample with the virus-size particles and fluorescent antibody stain is subjected to flow cytometry with identification of fluorescent emission detection events indicative of passage through a flow cell of a flow cytometer of unassociated labeled particles of virus size including such a virus-size particle and fluorescent antibody stain. |
| US10101261B2 |
Disposable chip-type flow cell and cell sorter using the same
The object of the present invention is to provide (1) a cell sorter, (2) a flow cytometer capable of detecting sideward scattered light, (3) a method for accurately measuring cell concentration, (4) a method for multicolor staining analysis without a fluorescence correction, and the like, which satisfy requirements that carry-over and cross contamination of samples do not occur.The object can be solved by an apparatus for separating particles comprising: a flow cell wherein a flow path is formed in a flat substrate, an illumination unit configured to illuminate the particles in a sample liquid flowing through the flow path, a detection unit configured to detect particles of interest by detecting scattered light or fluorescence from the particle when the particle is illuminated, and identifying the particle based on its signal intensity, a constant-pressure pump which applies a pressure pulse to the particles in the sample liquid flowing through the flow path in the flow cell, and an electromagnetic valve connected thereto, and a control unit configured to control the movement of the electromagnetic valve based on the signal from the detection unit. |
| US10101260B2 |
Optics system for a flow cytometer
A flow cytometer includes a flow nozzle, a light source, an optics system, and a sensor analyzer. The flow nozzle provides a fluid along a flow path. The light source generates a light beam that illuminates the fluid. The optics system collects light rays that are radiated from the light beam by the fluid and passes or blocks the light rays based at least in part on the radiation angles associated with the light rays. |
| US10101259B2 |
Flow analyzer, flow cytometer and flow analyzing method
A flow analyzer includes a flash lamp configured to irradiate a flow cell having a flow path with flash light, the flow path having a predetermined width, an imaging section configured to take images of the flow cell that is irradiated by the flash lamp such that the predetermined width is included in an imaging range, an evaluator configured to detect edges indicating respective sides of the flow cell from an image of a fluid that is taken by the imaging section and to evaluate the fluid passing through the flow cell based on a relationship between a width between the detected edges and the predetermined width, and an output section configured to output a result of the evaluation by the evaluator. |
| US10101256B2 |
Ultrasonic particle size measurement device and ultrasonic measurement device
An ultrasonic particle size measurement device includes: a transducer for (i) receiving an ultrasonic pulse scattered after being emitted to a fine particle and (ii) generating a first scattering amplitude Ψ; and a particle size calculating section for calculating a particle size of the fine particle by calculating an amplitude r and a phase θ in accordance with a real part and an imaginary part, respectively, of a second scattering amplitude Ψ obtained by subjecting the first scattering amplitude Ψ to a Fourier transform. |
| US10101252B2 |
Method of measuring damping using optical imaging technique
A method includes exciting a work piece, measuring a dynamic response of the work piece with an optical imaging system and calculating a damping factor and a Q factor from said dynamic response. The method links two processes: an optical imaging system to output dynamic motion response data, and using the data to obtain a damping factor and a Q factor. |
| US10101248B1 |
Solution and method for adhering suspension components to a substrate
This disclosure is directed to a method and an attachment solution for adhering a cytological or histological sample, such as buffy coat, to a substrate, such as a microscope slide. The attachment solution includes an attachment base, an anti-coagulant, and a nonsteroidal anti-inflammatory drug. The attachment base may be an alcohol, an acid, an oxidizer, an organohalogen, a ketone, or any combination thereof. Once a sample is obtained, the sample may be re-suspended in the attachment solution or the attachment solution may be added to the sample. The sample may then be dispensed onto an analysis platform as one or more droplets and cured. |
| US10101244B2 |
Self-learning simulation environments
Systems and methods may include receiving data of a physical system. The systems and methods may include determining whether an anomalous event has occurred based on the data. The systems and methods may include, in response to determining that the anomalous event has occurred, capturing data of the physical system and of an environment. The systems and methods may include generating a virtual representation of the physical system and the environment based on the captured data. The systems and methods may include repeatedly simulating data of the virtual representation by varying parameters of the captured data. The systems and methods may include determining which parameters are a root cause of the anomalous event based on the simulated performance data. The systems and methods may include determining particular values of the parameters that are likely the root cause of the anomalous event to use as a trigger for a proactive process. |
| US10101242B2 |
Apparatus and method for measuring noise
An apparatus for measuring noise includes: a signal generator configured to input an input signal having an excitation frequency to an audio device; and a controller configured to measure rattle noise from a sound pressure signal generated in response to the input signal. The controller measures the rattle noise by comparing a frequency component of the sound pressure signal with a masking curve corresponding to the excitation frequency. |
| US10101240B1 |
Optical time-domain reflectometer device including combined trace display
In some examples, an optical time-domain reflectometer (OTDR) device may include a laser source to emit a plurality of laser beams. Each laser beam may include a different pulse width. A control unit may analyze, for each laser beam, a backscattered signal from a device under test (DUT). The control unit may generate, for each backscattered signal, a trace along the DUT. Further, the control unit may generate, based on an analysis of each trace along the DUT, a combined trace that identifies optical events detected along the DUT. |
| US10101239B2 |
System and method for determining the integrity of containers by optical measurement
A method and system is disclosed for determining the integrity of a closed container. The method and system includes the steps of positioning the container in a surrounding, changing a gas pressure, a gas composition, a gas concentration, or any combination of gas pressure, gas concentration and gas composition, in the surrounding. Thereafter subjecting the container to an optical sensor, non-intrusively, the sensor being sensitive to at least one gas, and the sensor is configured for detecting the at least one gas inside the container. Reading a signal from the optical sensor related to a gas pressure, a gas concentration, a gas composition, or any combination of gas pressure, gas concentration, and gas composition, inside the container. The behavior of the signal being indicative of breach in integrity of the container. |
| US10101238B2 |
Integrated ventilation and leak detection system and method of assembly
A ventilation and leak detection system for use in an enclosure includes a ventilation duct extending at least partially through an interior chamber defined in the enclosure. The ventilation duct includes at least one inlet end positioned within a lower portion of the interior chamber and an outlet end. The at least one inlet end includes at least one opening defined therein and sized to enable air and fuel within the enclosure to be drawn into the ventilation duct to ventilate the enclosure. The system further includes a detection unit coupled in flow communication with the ventilation duct proximate to the outlet end for detecting fuel entrained within flow drawn into the ventilation duct. |
| US10101235B2 |
Method to determine the unbalance of a rotor
A method to measure and determine the unbalance of a rotor, by decoupling the unbalance of the balancing machine and the unbalance of the rotor, which includes the following procedures make the zero angle reference on the rotor or on the balancing machine, select two planes on the rotor, and use a balancing machine to measure the unbalances of the rotor in the two planes, these unbalances are designated as first nominal unbalances. |
| US10101230B2 |
Reduction of non-linearity errors in automotive pressure sensors
Methods and apparatus for reduction of non-linearity errors in automotive pressure sensors. A pressure sensor includes a pressure sensing element including a pair of parallel electrodes, a pair of ceramic plates, rigid glass seals and a connection between the pair of parallel electrodes and an integrated circuit (IC). The IC executes a linear mapping function of a 1/CX value after a CX value is captured from the pressure sensing element, C representing a capacitance, the linear mapping function reducing a non-linearity error to enable two point calibration of a relationship between pressure and capacitance. |
| US10101226B2 |
Pressure sensor utilizing Bragg grating with single mode fiber
A pressure sensor includes a single-mode optical fiber and a fiber Bragg grating coupled to the single model fiber. The sensor detects a wavelength shift of a reflection spectrum of the Bragg grating for input light signals to the single mode fiber at different polarization states. A pressure measurement is obtained by determining at least a pair of mutually orthogonal polarization states for the input light at which the wavelength shift of a reflection spectrum of the Bragg grating is a maximum. |
| US10101224B2 |
Surface force apparatus based on a spherical lens
A force detector and method for using the same includes a lens. A cantilever is below the movable lens. A laser above the movable lens emits a beam of light through the movable lens, such that light reflects from the lens and the cantilever. A camera is configured to capture images produced by the light reflected from the lens and the light reflected from the cantilever. A processor is configured to determine a force between the movable lens and the cantilever based on a change in phase of the interference rings. |
| US10101222B2 |
Piezoelectric position sensor for piezoelectrically driven resonant micromirrors
Embodiments of the present invention provide an apparatus including a micromirror, an excitation structure containing or supporting the micromirror, and at least one piezoelectric sensor. The excitation structure includes at least one piezoelectric actuator, the excitation structure being configured to resonantly excite the micromirror so as to cause a deflection of the micromirror. The at least one piezoelectric sensor is configured to provide a sensor signal dependent on the deflection of the micromirror, the piezoelectric sensor being connected to the excitation structure so that during the resonant excitation of the micromirror, the sensor signal and the deflection of the micromirror exhibit a fixed mutual phase relationship. |
| US10101213B2 |
Thermal imaging calibration system and method
A system and method for calibrating an imaging system includes a shutter that is moveable in to the optical path of the imaging system to generate an image of the shutter surface, which is flat and uniform. The shutter can be moved in and out of the optical path between first and second positions. The shutter is heated while in the second position and then returned to the first position. Data sets generated at two different temperatures enable the image generated by the imaging system in normal use to be to be adjusted for responsivity and variation in DC offset of the specific pixel array. |
| US10101211B2 |
Sensor clip and method of using
The present system provides a sensor clip system that can be clipped to luminaires of a plurality of shapes and sizes and method of using the sensor clip. Some of the sensors are upward looking (into the luminaire) while others are downward looking (away from the luminaire); and thus face in substantially opposite directions. The sensor clip is adjustable in one, two or three dimensions to be able to easily fit with different sized and shaped luminaires, such that the upward looking sensors may face the incoming light and downward looking sensors face away from the light. The sensor clip system may also provide attenuation of the luminous intensity of the emitted light coming out of the luminaires and extends the longevity and usability of the embedded sensor. |
| US10101210B2 |
Portable analyzer and method for determining a composition of a sample
A portable analyzer determines composition of a sample and includes excitation means for invoking an optical emission from a surface of the sample, detector means for observing a selectable wavelength in said optical emission and for recording a detection signal that is descriptive of at least one characteristic of said optical emission at a selected wavelength, analysis means for determination of elemental composition of the sample on basis of one or more detection signals; and control means for carrying out a spectral analysis by operating the excitation means to generate the optical emission for recording respective detection signals at predefined wavelengths, operating the detector means to record the respective one or more detection signals at said one or more predefined wavelengths, and operating the analysis means to determine elemental composition of the sample on basis of said recorded detection signals. |
| US10101209B2 |
Method and apparatus for quantifying solutions comprised of multiple analytes
A multi-analyte sensor system based on hollow core photonic bandgap fiber and Raman anti-Stokes spectroscopy. The system includes: i) an inlet to introduce an analyte sample into an analyzer chamber which analyzer includes; ii) a measurement system to derive the anti-Stokes spectral peaks and/or spectra of the sample; iii) a set of reference calibrants corresponding to the analytes of which the sample is primarily comprised; iv) a second inlet to introduce said calibrants into the analyzer chamber; v) a second measurement system to derive the anti-Stokes spectral peaks and/or spectra of the calibrants vi) an outlet through which the sample and calibrants are expelled from the analyzer chamber. |
| US10101206B2 |
Spectral imaging method and system
An imaging system and method are presents for use in reconstructing spectral data of an object. The imaging system comprises: an optical unit; a pixel array of a detector; and a data processor for receiving and processing image data indicative of light detected by the pixel array and generating reconstructed spectral data of the object being imaged. The optical unit is configured and operable for applying a predetermined coding to an input light field while creating an optical image thereof on a detection plane defined by the pixel array. Therefore, the image data is a function of the predetermined coding and a spectrum of the object to be determined. |
| US10101201B2 |
System for continuous laser beam monitoring and analysis
A system for continuously monitoring a laser beam includes a photodiode sensor mounted adjacent to a laser beam optical path. A laser beam optical path analysis module connected to the photodiode sensor and adapted to receive, analyze and report the sensor output from the photodiode sensor. |
| US10101187B2 |
Flowmeter, dialysis machine and medicinal solution injection device
Provided are a flowmeter that can measure a flow rate of a liquid with high accuracy and that is easy to carry and handle, and a dialysis machine and a medicinal solution injection device that employ the flowmeter. A flowmeter includes a tube connection member and a measurement instrument body. The tube connection member includes a tube-shaped body, a plurality of resonators that are arranged with gaps there between on an inner wall surface of the body, resonator-side antennas that are connected to the plurality of resonators and a heating element that is arranged between the pluralities of resonators. The measurement instrument body includes measurement-instrument-side antennas, temperature measurement units that are connected to the measurement-instrument-side antennas and measure a temperature, and a flow rate calculation unit that calculates a flow rate on the basis of the temperatures measured by the temperature measurement units. |
| US10101184B2 |
Vortex flowmeter for use in harsh environments
A vortex meter for measuring a flow rate of a fluid has a flowtube and a bluff body positioned in the flowtube for shedding vortices in the fluid when the fluid flows through the flowtube. The vortex meter has a sensor positioned to detect the vortices. The bluff body has a forward-facing surface and an abrasion-resistant cladding covering the forward facing surface. The bluff body suitably also has a projection extending downstream from the forward-facing surface. The bluff body suitably has an abrasion-resistant cladding covering at least a portion of the projection. In one embodiment, the entire bluff body is completely covered by the abrasion-resistant cladding. The inner surface of a segment of the flowtube can also have abrasion-resistant characteristics. |
| US10101181B1 |
Linear displacement sensor using a position sensitive detector
A position sensing device comprises a frame, a guide bearing, a motion element, a position sensitive detector, a light source, and a position indicating emitter. The motion element is guided by the guide bearing over a measuring range along a measuring axis direction. The light source is configured to radiate source light. The position indicating emitter moves with the motion element. The position indicating emitter comprises an emitter material that absorbs source light and outputs excitation light from the emitter material to form a measurement spot on the position sensitive detector. The measurement spot moves along the sensing axis direction of the position sensitive detector corresponding to the position of the motion element along the measuring axis direction. The position sensitive detector outputs at least one signal in response to the measurement spot which is indicative of the position of the motion element along the measuring axis direction. |
| US10101179B2 |
Electromagnetic position tracking system
The invention relates to an electromagnetic position tracking system, including: an electromagnetic field emission device including at least one emitter coil and, connected to the emitter coil, a first generator of an electric signal for exciting the emitter coil; a device for receiving the electromagnetic field emitted by the emission device, including at least one receiver coil, and, connected to the receiver coil, a circuit for reading an electric signal induced in the receiver coil; and a system for measuring at least one parameter of the reception device, including, connected to the receiver coil, a second generator of an electric signal for exciting the receiver coil. |
| US10101171B2 |
Generating an optimal refueling plan for road vehicles
Generating a refueling plan for a vehicle on a route including the steps of monitoring fuel consumption of the vehicle and an amount of fuel remaining within the vehicle. When a fuel level within the vehicle falls below a threshold, determining a number of miles remaining on the route and fuel mileage of the vehicle and generating a list of fuel stations which are within driving range of the vehicle based on the vehicle's fuel mileage. The list may also include fuel stations which are outside the driving range of the vehicle which have a service for delivery of fuel to a point within the driving range of the vehicle and at least a price of the fuel and brand of the fuel at each of the fuel stations. The list of fuel stations is provided to a user of the vehicle for selecting a fuel station for refueling. |
| US10101164B2 |
Route optimization system and methods of use thereof
A vehicle asset and route optimization system and method are provided for enabling vehicle route optimization based on, for example, substitution driver availability, trip cost, and trip schedule and available truck/trailer assets. The optimization system allows for weighing the prioritization factors provided by the various users so as to allocate priority among the most desirable inputs to increase efficiency in the shipping function and in vehicle asset usage and management, particularly in cases of unused excess trailer capacity and the reduction of driver downtime in the entire transportation process. |
| US10101163B2 |
Systems and methods for driver and vehicle tracking
Systems and method are provided for tracking locations of a driver and vehicle. In one example, a location tracking system pairs a vehicle location device and a driver location device by associating a driver identifier and a timestamp with the driver location device and the vehicle location device, obtains vehicle location data including a set of vehicle location data points, obtains driver location data including a set of driver location data points, correlates the vehicle location data and the driver location data, generates vehicle driver data based on the correlated vehicle location data and driver location data, and identifies a driver of the vehicle at a particular time by using the vehicle driver data and the timestamp. |
| US10101160B2 |
RFOG with low chromatic dispersion
One embodiment is directed towards a resonator fiber optic gyroscope (RFOG) including a resonator, one or more light sources coupled to the resonator, and resonance tracking electronics coupled to the resonator. The one or more light sources are configured to produce at least two light beams for input into the fiber coil, the at least two light beams including a first light beam at a first frequency and a second light beam at a second frequency, the first and second frequencies locked to nearby resonance modes of the resonator. The resonance tracking electronics are configured to process output light from the resonator and generate a signal therefrom, the signal indicative of a rotation rate of the resonator. The fiber coil has approximately zero total accumulated chromatic dispersion at the first frequency and the second frequency of the first light beam and the second light beam. |
| US10101157B2 |
Free-space force feedback system
A free-space force feedback system that can be mounted to an input/output device so as to enable its operator complete ambulatory movement is provided. The input/output device may determine operator position, motion and torque (input) so that said device can interactively impart a command torque vector force (output) so as to provide from one to six degrees of freedom and highly realistic force feedback to an operator of the input/output device. The force feedback may be imparted by at least one orthogonally oriented MACSD (Multiple Axis Counter Spinning Disk), wherein MACSD may be mounted to the input/output device, thereby coupling reaction forces to the operator so that only the desired forces (command torque vectors) are felt without the need for connection to a fixed frame. |
| US10101156B2 |
Method and apparatus for determining spatial parameter based on image and terminal device
A method for determining a spatial parameter for an object displayed on a device includes determining a first pixel coordinate corresponding to a first point of an image of the object and a second pixel coordinate corresponding to a second point of an image of the object displayed on the device, determining an image distance between the first pixel coordinate and the second pixel coordinate, and determining a spatial parameter for the object based on a distance between an imaging element of the device and the object, and a focal length of a lens of the imaging element for photographing the object. According to the technical solution of the present disclosure, the real size of the photographed object can be quantized based on the image, without having to illustrating the real size of the photographed object in contrast with a reference object placed in the image, thereby improving the user experience. |
| US10101154B2 |
System and method for enhanced signal to noise ratio performance of a depth camera system
A method and apparatus for enhancing the signal to noise ratio performance of a depth camera system are described. In one embodiment, the method includes exposing a portion of a pixel array of a rolling camera sensor, and activating a portion of a rolling projector to generate a portion of a projection pattern during the exposure of the portion of the pixel array. The method may also include capturing image data for the generated portion of the projection pattern with the exposed portion of the pixel array of the rolling camera sensor. Furthermore, the method may include performing depth reconstruction based, at least in part, on the captured image data. |
| US10101153B2 |
Method and device for detecting deviations of an object surface
The invention relates to a method for detecting deviations of an object surface using a comparison between measured data of the surface and specified reference data. A surface description, at least portions of which are parametric, is generated as a target surface model using the specified reference data, and the comparison is carried out using the target surface model and the measured data. The invention likewise relates to a device for detecting deviations of an object surface using a comparison between measured data of the surface and specified reference data. |
| US10101152B1 |
Object detection sensor alignment monitoring system
A machine includes a chassis and an object detection sensor alignment monitoring system. The monitoring system includes a first sensor module coupled to an object detection sensor. The first sensor module measures values of object detection sensor pitch, roll, and yaw. The monitoring system also includes a second sensor module coupled to the chassis. The second sensor module measures values of chassis pitch, roll, and yaw. The monitoring system further includes a control unit. The control unit compares the measured values of the object detection sensor and chassis pitch, roll, and yaw. The control unit determines whether the measured values are within a predefined tolerance. Further, the control unit generates an alert if the measured values of the object detection sensor and chassis pitch, roll, and yaw are beyond the predefined tolerance. |
| US10101150B2 |
Height measurement device and charged particle beam device
The objective of the present invention is to provide a height measurement device capable of highly accurate measurement in the depth direction of a structure on a sample. To achieve this objective, proposed are a charged particle beam device and a height measurement device that is provided with a calculation device for determining the size of a structure on a sample on the basis of a detection signal obtained by irradiating the sample with a charged particle beam, wherein the calculation device calculates the distance from a first charged particle beam irradiation mark formed at a first height on the sample and a second charged particle beam irradiation mark formed at a second height on the sample and on the basis of this distance and the charged particle beam irradiation angle when the first charged particle beam irradiation mark and second charged particle beam irradiation mark were formed, calculates the distance between the first height and the second height. |
| US10101148B2 |
OCT apparatus
An OCT apparatus includes: a light source unit that includes first and second wavelength sweeping light sources which sequentially emit light with first and second spectrum bandwidths; an SS-OCT optical system that splits the light into measurement light and reference light to receive interference signal light; a second detector that is a deviation detector detecting a phase deviation and a wavelength deviation and detects a signal including pieces of FPN; a calculation processor connecting first and second spectrum interference signals and processes the connected spectrum interference signals to acquire an OCT image and that obtains the phase deviation and the wavelength deviation; and a correction unit that corrects the phase deviation and the wavelength deviation and corrects the phase deviation and the wavelength deviation obtained by the calculation processor. |
| US10101146B2 |
Method and device for the sensor-free position determination of an electronically commutated electric machine
The invention relates to a method for determining a rotor position of a rotatory, multi-phase, electronically commutated electric machine (1). Said electric machine (1) comprises several phase windings (4) which can be supplied with current by means of phase connectors. Said method consists of the following steps: phase currents and phase connections are identified on phase connections of the electric machine (1); the induced currents on the phase connections of the electric machine (1) are determined from the identified phase currents and phase flows; the identified current indicator of the induced current is provided with respect to a Cartesian coordination system which is fixed to a stator by the induced currents; the position of the rotor is identified as a space indicator angle of the current indicator of the induced current provided with respect to the Cartesian coordination system which is fixed to the stator. |
| US10101143B2 |
Quantitative texture measurement apparatus and method
A photo acoustic non-destructive measurement apparatus and method for quantitatively measuring texture of a food snack is disclosed. The apparatus includes a laser generating tool, an acoustic capturing device, and a data processing unit. The laser generating tool directs a laser towards a food snack placed on a surface and creates pressure waves that propagate through the air and produce an acoustic signal. The acoustic capturing device records and forwards the signal to a data processing unit. The data processing unit further comprises a digital signal processing module that processes the received acoustic signal. A statistical processing module further filters the acoustic signal from the data processing unit and generates a quantitative acoustic model for texture attributes such as hardness and fracturability. The quantitative model is correlated with a qualitative texture measurement from a descriptive expert panel. Texture of food snacks are quantitatively measured with the quantitative acoustic model. |
| US10101141B2 |
Trigger counter for measurement device with count values stored in flash memory
A system and method are provided for operating a touch probe for a coordinate measuring machine, wherein a value is permanently stored in the touch probe corresponding to an accumulated number of trigger signals generated in the touch probe over its operating history. For a non-erase cycle during which an erasable trigger counter block (e.g., included in a flash memory) of the touch probe is not erased, increasing values of an accumulated trigger count are stored in N address locations of the erasable trigger counter block. After all of the N address locations have been used, an erase operation sequence is performed, and a new non-erase cycle is initiated for repeating the process. In various implementations, the touch probe may not include an embedded processor or battery, for which the types of circuitry and methods that may be utilized for maintaining and storing the accumulated trigger count are correspondingly limited. |
| US10101139B1 |
Cook-off mitigation systems
Embodiments of the invention are directed to enhancing insensitive munitions performance. Some embodiments of the invention employ an outgassing pad having unique geometrical configurations and positioning. Other embodiments rely on using thermally-releasable components to foster billet expulsion. Additional embodiments combine both aspects into an entire cook-off mitigation system. |
| US10101135B1 |
Conductive energy weapon ammunition
Ammunition for a conductive energy weapon. A receptacle includes a cavity accessible through each of a first opening in a first face of the receptacle, a second opening in the first face of the receptacle, a third opening in a second face of the receptacle and a fourth opening in a third face of the receptacle. A propellant unit is included within the cavity proximate the second opening and a projectile is included within the cavity proximate the second opening. A housing is coupled to at least the second face and the third face of the receptacle and is further configured to couple to the conductive energy weapon. The propellant unit releases a propellant into the cavity, in a direction substantially opposite the projectile's direction of flight, in response to a trigger pull of the conductive energy weapon, and the cavity directs the propellant in the projectile's direction of flight. |
| US10101134B2 |
Combat sport robot
The NON-LETHAL Combat Sport Robot is a tactical tool for people in the combat sports world. The robot can move through terrain and has a movable upper head piece to aim non-lethal guns and a camera to defeat opponents. It is equipped to be able to play within the rules and confines of the Combat sports. It achieves this by introducing a suite of devices including non lethal guns, mercy shot light, death flag and hit switches to comply with traditional combat sport rules. |
| US10101127B2 |
Accessory attachment device for a firearm
An improved device for enabling a user to quickly and securely attach and detach an accessory (e.g., a scope, light, bayonet, etc.) to the Picatinny or tactical rail of a firearm. In a preferred embodiment of the present invention, the device comprises a lower portion, an upper portion and a locking mechanism. The device is relatively inexpensive to manufacture and safe and easy to use. |
| US10101118B2 |
Firearm accessory attachment system
A firearm accessory attachment system and method are disclosed. The system has a first body having a longitudinal length, a first protrusion coupled to and extending from the first body in a first direction, and a second protrusion coupled to and extending from the first body in the first direction as the first protrusion, the second protrusion is a first longitudinal distance from the first protrusion. The system also has a second body having a third protrusion coupled thereto, the third protrusion extending in the first direction. The second body is slidable relative to the first body. The system is movable between a locked configuration having a first width and an unlocked configuration having a second width, the second width less than the first width, the first and second widths defined by a direction transverse relative to the longitudinal length. |
| US10101109B2 |
Submachine gun conversion unit
A conversion unit for converting an AR-15 style military assault rifle to a submachine gun includes a central assembly having a magazine well and rear barrel mount. The magazine well can be inserted downwardly into the lower receiver of the assault rifle and accommodates magazines for shorter cartridges. The conversion unit also includes a forearm and barrel assembly and an upper receiver with a stabilizing rail. A pressure equalizing gas operating system eliminates the need for a buttstock with recoil spring. An operating rod extends forward from the upper receiver and into the forearm enclosure. The operating rod is attached to the bolt of the submachine gun and engaged with a reciprocating gas cylinder that surrounds the barrel. |
| US10101108B2 |
Takedown assembly for assault rifle
The present invention is directed toward a firearm takedown assembly. The preferred embodiment of the firearm takedown assembly comprises a docking plate configured to be removably secured to a firearm and a lever pivotably attached to the docking plate. The assembly may further comprise a pivot pin, wherein the lever is connected to the pivot pin. The lever is utilized to remove a takedown pin from the upper and lower receiver of the firearm so that a user may quickly disassembly the firearm. When the user desires to reassembly the user may thumb the lever to reinsert the takedown pin into the upper and lower receiver. |
| US10101107B1 |
Quick release takedown pin for a firearm
A takedown pin for a firearm, having at least some of a head; a shank, wherein the shank extends from the head to a terminal surface; a projection extending from at least a portion of the terminal surface; a first groove or slot formed in at least a portion of the shank; a second groove or slot formed in at least a portion of the shank, wherein the first end of the first groove or slot is positioned at a spaced apart location from the first end of the second groove or slot; and a connecting groove or slot formed between the first end of the first groove or slot and the first end of the second groove or slot. |
| US10101106B2 |
Portable part or consumable item carrier with anti-jam feed system with exemplary consuming item systems
Various systems and related methods are provided including various carrier and feed systems that feed belts of consumable items to consuming systems. Exemplary systems relate to on-demand high capacity and speed portable part or consumable item carrier and belt feed system that reduces or eliminates jams or mis-feeds to include jams or mis-feeds due to tilting of belt linked consumable items. Some embodiments also permit consumable items to be carried in an exemplary carrier with removable dividers that create cavities to dispose a series of columns of sequentially folded belt sections extended to a top of the removable dividers that further enable a second belt fold configuration of the belt of consumable items to be folded across the columns of folded belt sections and then oriented to be pulled out of the carrier for use with a consuming system coupled with the carrier. |
| US10101103B2 |
Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation
A magazine well for a firearm having an angled spine receiving portion. A charging handle for a firearm having latch that extends below a bottom surface of a crossbar. A bolt carrier for a firearm having a pair of vent holes disposed in the indented portion and at least one additional vent hole on indented portion adjacent to the pair of vent holes. A bolt catch for a firearm having a receiving portion curved to match the contours of a human thumb. A scope assembly for a firearm having markers on a scope and amount that correspond to the same radial positions. A bolt for a firearm having a plurality of ribs disposed on a main body and extending from a front end toward a tail portion of the bolt. |
| US10101102B2 |
Magazine well for a firearm
A magazine well unit and a method are disclosed. The magazine well unit may have an upper portion having a firearm interface; a lower portion; a proximal portion; and a distal portion. The distal portion may have a magazine well to removably receive a box magazine. The magazine well may have at least one fore stop and at least one aft stop, the at least one fore stop and the at least one aft stop shaped to prevent the box magazine from passing beyond the upper portion of the magazine well unit. At least one of the fore stop or the aft stop may have an upper portion region having a surface for engaging the firearm. |
| US10101101B2 |
Modular firearm
A firearm having a lower receiver is provided. The receiver is adapted to couple with a plurality of upper receivers having different calibers. The lower receiver comprises a receiver extension having an opening therein. A spring is disposed within the opening. A buffer member is provided having a first portion having an end. The buffer member is coupled to the spring within the opening, wherein the buffer member is movable between a first position where the end is within the opening and a second position wherein the end external to the opening. |
| US10101100B2 |
Modular counterflow fill hanging system apparatus and method
A heat exchange fill apparatus for use with a cooling tower that employs a support frame assembly. The heat exchange fill apparatus has a media fill pack that is comprised of fill pack media modules wherein a stake, prevents the modules from shifting with respect to one another. The modules are installed in a cooling tower of the like via a hanging fill support. |
| US10101098B2 |
Thermal insulation system using evaporative cooling
A thermal insulation system can include a body of heated material at an elevated temperature. A layer of porous insulating material can be placed adjacent to and in fluid communication with the body of heated material. The insulating layer can contain distributed liquid water in an amount sufficient to cool the insulating layer through evaporative vapor flow toward the body of heated material. The amount of water can be sufficient to provide water vapor for inhibiting the diffusion and adsorption of hydrocarbons from the heated material. The insulating layer can include a continuous vapor phase. A heat sink material at a lower temperature can be placed adjacent to the insulating layer and opposite from the body of heated material. |
| US10101097B2 |
Heat sink having thermal distortion compensation
A bonded dissimilar material heat transfer assembly is provided. The assembly comprises a frame component, a thin stamped component and at least one dissimilar metal component having means for heat transfer and having a higher thermal conductivity than the frame component and stamped component. The heat transfer assembly includes a novel geometry such that distortion caused by mismatch of thermal expansion rates does not affect the normally planar shape of the assembly. Such a construction leads to higher thermal performance, lighter weight, less cost, and higher reliability than similar prior art heat exchanger assemblies. |
| US10101093B2 |
Heat exchange device and method for making such a device
A bent heat exchange device includes a heat-conducting outer plate, an inner plate, a partition separating an upstream area (23) and a downstream area (24), a fluid inlet, a fluid outlet, a flow guide (27) in the upstream area, a flow guide in the downstream area, the partition being mechanically secured to the inner plate and to the outer plate and including, between the upstream area (23) and the downstream area (24), a sealed partition (29) and a slatted partition (30) having openings for the flow of a heat transfer fluid. |
| US10101088B2 |
Sintering furnace for components consisting of a sintering material, in particular for dental components, and a method for sintering such components
The invention relates to a sintering furnace for components consisting of sintering material, especially dental components and in particular components consisting of ceramic, and a method for sintering such components. The sintering furnace 1 comprises a heatable furnace chamber 2 for the component 9 to be sintered, the furnace chamber 2 having a wall section 6 to be opened for inserting the component 9 to be sintered into the furnace chamber 2. Drive means 10 are provided for mechanized opening and closing of the wall section 6, and a control 11 is provided for the drive means 10 that has an actuation element 12 for the drive means 10. Furthermore, a heating device 5 for the furnace chamber 2 is provided, and the control 11 causes the furnace chamber 2 to be heated. Actuating the control element 12 triggers the loading sequence of the control 11, and the drive means 10 are automatically actuated by the control 11 corresponding to the loading sequence. An additional subject is a method for operating the sintering furnace, as well as a computer program therefor. |
| US10101087B2 |
Method of comprehensively utilizing high-temperature slag balls exiting rotary kiln in kiln process for producing phosphoric acid, and process system thereof
A method and process system of comprehensively utilizing high-temperature slag balls exiting a rotary kiln in a kiln process for producing phosphoric acid, comprising a rotary kiln, a cooling device and a dryer for composite green pellets in a kiln process for producing phosphoric acid, wherein the cooling device comprises at least two cooling stages; the high-temperature slag balls are first conveyed to the cooling device, then the cooling device carries slag balls successively to multiple cooling stages by the movement of a trolley, each cooling stage introduces cold air for cooling, a part of the hot air after cooling is sent to the cavity of the rotary kiln, and the other part thereof is sent to the dryer for composite green pellets in the kiln process for producing phosphoric acid for drying. |
| US10101081B2 |
Method of operating a cryogenic temperature control apparatus
A method of temperature control in a cryogenic temperature control apparatus. The method includes operating the cryogenic temperature control apparatus in a first mode, and delivering a first flow rate of cryogen from a storage tank to an evaporator coil in the first mode. The cryogenic temperature control apparatus is operated in a second mode after operating the cryogenic temperature control apparatus in the first mode for a predetermined time duration. A second flow rate of cryogen that is lower than the first flow rate is delivered to the evaporator coil in the second mode. |
| US10101078B2 |
Refrigerator comprising an ice cream making machine
The present invention relates to a refrigerator (1) comprising a fresh food compartment (2) wherein foodstuffs to be cooled are placed, a freezing compartment (3) wherein foodstuffs to be frozen are placed, a cabinet (4) disposed into the freezing compartment (3), and a lid (5) that is situated on the front side of the cabinet (4) and that has an open position wherein access into the cabinet (4) is provided and a closed position whereto the lid (5) is brought by being rotated from the open position, wherein the front side of the cabinet (4) is closed and the air inside the cabinet (4) is allowed to be at least partially discharged. |
| US10101077B2 |
Fan mounting assembly, evaporator coil cover and air tower of refrigerator
A refrigeration appliance comprises a fan mounting assembly mountable to a liner of a cabinet. The fan mounting assembly comprises a bracket, a first member of a first snap coupling on the bracket for receiving a corresponding second member of the first snap coupling on an evaporator coil cover, and a mounting flange having a first member of a snap lock extending from the bracket for mounting the fan mounting assembly to the liner of the cabinet. An evaporator coil cover for mounting to the fan mounting assembly comprises a second member of the first snap coupling allowing the evaporator coil cover to be coupled to the fan mounting assembly, and a first slot. An air tower assembly mountable to the fan mounting assembly through the first slot comprises a second member of a second snap coupling and a second member of a third snap coupling. |
| US10101073B2 |
Drug refrigerator
A drug refrigerator capable of temperature control with a small fluctuation range in interior temperature is provided. This is the drug refrigerator in which cold air in a cooling chamber partitioned by a vertical partition plate in the back of an interior is circulated into the interior by a fan. A cold air inlet is formed above the center of the vertical partition plate. At right and left positions lower than a cooler in the cooling chamber, forward-facing cold air outlets are provided. A downward-facing cold air outlet for blowing out cold air toward a bottom part of the interior is provided at a position lower than the forward-facing cold air outlets. The circulation amount of cold air blown out through the forward-facing cold air outlet is made larger than the circulation amount of cold air blown out through the downward-facing cold air outlet. |
| US10101070B2 |
Axial thrust control for rotary compressors
Systems and methods are used to control operation of a rotary compressor of a refrigeration system to limit or prevent movement of rotors due to axial thrust loading resulting from rapid changes in speed of the rotors of the compressor. The operational profile of the motor is controlled to maintain acceleration torque and deceleration torque within predefined limits. The acceleration torque and deceleration torque are maintained within the predefined limits by controlling the speed of the motor, or by controlling the torque applied by the motor to the rotors during acceleration or deceleration. |
| US10101066B2 |
Adsorber and adsorption refrigerator
An adsorber includes: a heat-medium pipe through which a heat medium flows; an adsorbent layer having an adsorbent that adsorbs a vapor-phase refrigerant located outside the heat-medium pipe by being cooled by the heat medium, and further desorbs the adsorbed refrigerant by being heated; and a heat-transfer member that transfers heat between the heat-medium pipe and the adsorbent. In the adsorber in which the heat-transfer member and the adsorbent are integrally formed, an adsorbent filling ratio ϕ is set at 70% or less when the adsorbent filling ratio ϕ is defined as a value obtained by dividing a filling density ρ of the adsorbent filled in the adsorbent layer by a true density ρabs of particles of the adsorbent. For example, the adsorber may be suitably used for an adsorption refrigerator. |
| US10101065B2 |
Heat transmission method and high-temperature heat pump device
A heat transmission method using a heat pump system according to the present invention uses a heat transmission medium containing at least one compound represented by general formula (1). In the formula, R1 is a CHmF3-m group, m is an integer of 0 or more and 3 or less, R2, R3 and R4 are each independently a fluorine atom, a chlorine atom, a bromine atom, an iodine atom or a hydrogen atom, and at least one fluorine atom is contained in a molecule. The heat transmission method includes (A) step of gasifying the heat transmission medium; (B) step of compressing the heat transmission medium into a supercritical state; (C) step of causing heat exchange between the heat transmission medium in the supercritical state and a medium to be heated; and (D) step of decreasing the pressure of the heat transmission medium. |
| US10101064B2 |
Air conditioner
The air conditioner 1 includes an outdoor unit 10 and an indoor unit 30. The outdoor unit 10 includes an outdoor heat exchanger 16, a compressor 12, an outdoor fan 15, a temperature detector 23 for detecting a temperature of the outdoor heat exchanger 16, and a temperature detector 27 for detecting an outdoor temperature. The indoor unit 30 includes an indoor heat exchanger 33 and an indoor fan 32. The air conditioner 1 has a heating operation mode: that is, when the outdoor temperature reaches a predetermined first specified temperature or lower during a heating operation, the air conditioner 1 stops the heating operation and goes to standby, and thereafter, when the outdoor temperature reaches a temperature equal to or higher than a predetermined second specified temperature higher than the first specified temperature, the air conditioner 1 executes a defrosting operation and subsequently resumes the heating operation. |
| US10101063B1 |
Helmet with energy attachment
A helmet is provided, comprising: a first shell having a convex top; a second shell having a concave bottom; a base having: a convex top affixed to the concave bottom of the shell; a concave bottom secured to the convex top of; and an air flow channel formed in the convex top of the base for guiding air through to an exit in the concave bottom of the base; a power and electronics module secured within a cavity in the first shell, comprising: a power source, comprising: a solar array secured; a battery pack; and a charging module configured to charge the battery pack from current provided by the solar array; and a 5 volt power output connector electrically coupled to the power source and configured for charging a small electronic device; and a heater electrically coupled to the power source. |
| US10101061B2 |
Cryogenic regenerator material, regenerative cryocooler, and system including regenerative cryocooler
According to an embodiment, a cryogenic regenerator material contains a silver oxide. A molar ratio of silver atoms to oxygen atoms contained in the cryogenic regenerator material: Ag/O is 1.0 or more and 4.0 or less. The cryogenic regenerator material contains at least one selected from AgO, Ag2O and Ag3O as the silver oxide. |
| US10101060B2 |
Cooling system
A cooling system includes a main closed-loop refrigerant circuit having a compressor and a condenser. The cooling system also includes a subcooler closed-loop refrigerant circuit having a compressor and a condenser. A portion of the condenser of the subcooler circuit is in parallel with the condenser of the main circuit with respect to air flow. A single exhaust fan can be in fluid communication with both the condenser of the main circuit and the condenser of the subcooler circuit. |
| US10101057B2 |
Heating unit for a fuel air heater, method for manufacturing said heating unit, and fuel air heater comprising said heating unit
Disclosed a heating unit for a portable fuel heater for heating ambient air. In one exemplary embodiment, the heating unit comprises: a first side wall defining an inner space, said inner space forming a combustion chamber; a second side wall arranged outside around said first side wall, said first side wall and said second side wall defining a first annular gap therebetween, said first annular gap forming a cooling chamber adapted to be crossed by a cooling air flow to subtract heat from the first side wall and transfer it to an external environment to be heated; wherein said first side wall forms a first plurality of bosses adapted to promote a thermal exchange of said first side wall with the combustion chamber and with the cooling chamber. |
| US10101054B2 |
Variable refrigerant flow air conditioning system with dual control over temperature and humidity and control method thereof
The disclosure discloses a variable refrigerant flow (VRF) air conditioning system with dual control over temperature and humidity and a control method thereof, in which the VRF air conditioning system includes multiple indoor machines, an outdoor machine and a controller; the outdoor machine is provided with a first connector and a second connector; each indoor machine includes an indoor throttle valve, a first heat exchanger, a second heat exchanger, a first solenoid valve, a second solenoid valve, a third solenoid valve, a temperature detector and a humidity detector; the controller controls the VRF air conditioning system by controlling the indoor throttle valve, the first solenoid valve, the second solenoid valve and the third solenoid valve in each indoor machine. |
| US10101051B2 |
System and process for notification of contagion risk conditions and mitigation thereof
The present invention is directed to system and process for notification of contagion risk and mitigation of the risk thereof. The system comprises a meteorological history repository having meteorological data and a processor configured with an instruction set. The instruction set includes retrieving meteorological data for a selected region for a selected time window, calculating contagion risk based on the meteorological data and from at least one of a transmission risk or a susceptibility risk, calculating the transmission risk as a function of dew point change and calculating susceptibility risk as a function of relative humidity. The system generates a contagion risk indicator based thereon.Embodiments of the system for mitigating the risk of spread of contagions and include a controller configured to select a lower humidity bound as a function of contagion infectivity and an upper humidity bound as a function of contagion viability or mold/fungus growth rate. The controller receives humidity data for the sealed area and issues control signals to a humidification unit in response to the received humidity data and according to the selected lower humidity bound and the upper humidity bound. |
| US10101041B2 |
HVAC unit with hot gas reheat
The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed. |
| US10101040B2 |
Packaged terminal air conditioner unit
A packaged terminal air conditioner unit includes a bulkhead positioned between an interior coil and an exterior coil within a casing. A vent assembly of the packaged terminal air conditioner unit includes a base received within an opening of the bulkhead. The bulkhead is positioned between a plurality of projections and a frame of the vent assembly. A door of the vent assembly is pivotally mounted to the base. |
| US10101037B2 |
Energy recovery devices, systems, and methods
Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances. |
| US10101034B2 |
Gas oven
A gas oven comprises an oven space, having a bottom baking surface, two side walls rising up on opposite sides of the baking surface and at least one top wall facing the baking surface, burner means configured to raise the temperature of the oven space and a control unit associated with the burner means and configured to drive them as a function of a command given by a user to determine a preset temperature inside the oven space. The burner means comprise at least a first radiating element and a second radiating element which are independent of one another and which are configured to vary the temperature at the baking surface and at the top wall, respectively, and the control unit comprises at least a first drive module and a second drive module associated with the first radiating element and with the second radiating element, respectively, in order to control the first radiating element and the second radiating element independently of one another. |
| US10101030B2 |
Gas turbine engines with plug resistant effusion cooling holes
A combustor for a turbine engine is provided. A first liner has a first surface and a second surface. A second liner forms a combustion chamber with the second side of the first liner, and the combustion chamber configured to receive an air-fuel mixture for combustion therein. The first liner defines a plurality of effusion cooling holes configured to form a film of cooling air on the second surface of the first liner. The plurality of effusion cooling holes includes a first effusion cooling hole extending from the first surface to the second surface and including an inlet portion extending from the first surface, a metering portion fluidly coupled to the inlet portion, and an outlet portion fluidly coupled to the metering portion and extending to the second surface. The inlet portion is larger than the metering portion. |
| US10101028B2 |
Inline pilot with flame detection device and method thereof
A novel inline pilot assembly and method of flame detection for use with combustion applications for oil or gas processing is provided wherein the pilot assembly includes a pilot novel assembly with a unique placement of fuel and induction holes to improve flame stability, promote flame anchoring near the diffuser, and discourage the pilot flame front from migrating forward away from the diffuser. |
| US10101024B2 |
Method for combustion of multiple fuels
According to embodiments, a co-fired or multiple fuel combustion system is configured to apply an electric field to a combustion region corresponding to a second fuel that normally suffers from poor combustion and/or high sooting. Application of an AC voltage to the combustion region was found to increase the extent of combustion and significantly reduce soot evolved from the second fuel. |
| US10101020B2 |
Uniformly luminous fan shield structure and fan having the same
A uniformly luminous fan shield structure includes a light-transparent cover (10) and a light emitting diode (LED) module (30). The light-transparent cover (10) includes a central area (11) and a ring (12) around the central area (11). The ring (12) includes a groove (121). A side surface of the groove (121) includes light guide structures (125). The LED module (30) is accommodated in the groove (121). The LED module (30) includes LEDs (32), and each LED (32) illuminates toward each light guide structure (125) and the central area (11), so as to achieve uniform luminosity of the light-transparent cover (10). |
| US10101017B2 |
LED luminaire with internal heatsink
A luminaire includes a housing having an external surface and an internal surface defining an interior volume, with an LED light source mounted on a mounting surface within the interior volume, an internal inter-surface structure within the interior volume in thermal communication with the board and in thermal communication with at least one housing internal surface. The internal inter-surface structure configured to spread heat generated by the LED light source laterally along the internal inter-surface structure. The interior volume of the housing is substantially closed to external air flow. The housing external surface being an about smooth surface free of extruding heat sink fins or ridges, and having a shape sufficient to inhibit the trapping of water or dirt. |
| US10101016B2 |
Lighting apparatus
A lighting apparatus includes a carrier, a first light-emitting element, and a cover body. The carrier has a top surface. The first light-emitting element is formed on the top surface. The cover body covers the carrier and exposes the first light-emitting element. The lighting apparatus has a luminous flux greater than 350 lumens. |
| US10101012B2 |
Interactive elastic lighting fixture
Interactive artificial lighting devices and systems and related methods of assembly and use are provided herein. The lighting devices and systems of various embodiments are shape-changing, responsive to touch, and configured to provide substantial illumination. The lighting devices and systems include: a elongate body firmed of a flexible, elastic, and translucent material; and a light source positioned at a proximal end of a channel extending through the elongate body. The light source may be configured to emit light circumferentially outward from the elongate body along the length of the elongate body. |
| US10101011B2 |
Light unit
A light unit (10) comprising a housing (12) securable to a mounting surface such that a lower end thereof is adjacent the lower surface of the mounting surface. A light module (13) is mounted within the housing (12) having a first lighting emitting surface provided on a lower end surface (40) of the light module (13) and a second lighting emitting surface provided on a side surface (44). The light module (13) is mounted for movement relative to the housing (12) such that the light module (13) is movable between a retracted position in which the first lighting emitting surface is exposed and the second lighting emitting surface is covered by the housing (12), and an extended position in which the second lighting emitting surface is exposed. |
| US10101007B1 |
Adjustable and directional light enhancing attachment for metal lamp reflectors
A light enhancing system is disclosed which extends the available area for capturing light from a source and adjustably increases the light concentration on a subject being lit. Embodiments may be beneficial to applications including grow lighting. One or more reflector panels may be detachably coupled to a lighting unit by a quick-connect fastener on the end of a flexible arm. Examples of quick-connect fasteners include threaded ends, press-fit ends, and magnetic ends. In some embodiments, the reflector panel may be retrofit onto a conventional lighting unit. |
| US10101003B2 |
Luminous systems
A luminous system comprising one or more illumination sources, a multilayer structure, and one or more diffuse reflection layers being optically decoupled from the multilayer structure, wherein the emission and the reflection of the luminous system produce a first observed visible color when the one or more illumination sources are powered and a second observed visible color when the one or more illumination sources are non-powered is disclosed. Also disclosed are methods of creating the inventive luminous system. |
| US10100996B2 |
Light patterning device and illuminating and/or signaling apparatus
A light patterning device and an illuminating and/or signaling apparatus are provided. The light patterning device (100) comprises: a light incidence portion for receiving an incident light (10, 14); a first reflective wall (2) having a first reflective area (21); and a second reflective wall (3) being provided with a light transmission area (32) at least partly transmitting the light from the light incidence portion (1) or the first reflective area (21) out of the light patterning device (100) so as to form a bright region and a second reflective area (31) at least partly reflecting the light towards the first reflective area (21) so as to form a dark region, the first reflective area (21) at least partly reflecting the light from the second reflective area (31) towards the second reflective wall (3). |
| US10100995B2 |
Vehicular lighting apparatus
A vehicular lighting apparatus which is relatively small, lower in cost, and superior in recognizeability of an object illuminated by a head lamp includes a composite lens element that is a light guide element constructed by molding a translucent resin substantially into a plate-like shape; a planar light-emitting unit that emits light; an optical system that transforms planar light from the light-emitting unit into linear light and that causes the linear transformed light to be incident on a rear side face of the light guide element; and a diffraction lens formed on the rear side face of the light guide element on which the linear transformed light is incident, and condensing the linear transformed light. The light condensed by the lens means is emitted from a front side face of the light guide element onto a road surface in front of the vehicle. |
| US10100992B2 |
Daylighting sheet, daylighting panel and roll-up daylighting screen
An object is to provide a daylighting sheet which efficiently performs daylighting and in which, when the daylighting sheet is applied to a window of a building or the like, it is possible to see an outdoor side.The daylighting sheet includes a translucent base material layer; and a light deflection layer that is formed on the base material layer, and the light deflection layer includes: light transmission portions that are aligned along one surface of the base material layer so as to be able to transmit light, each of the light transmission portions including a portion that is convex upwards; and light deflection portions that are formed between the light transmission portions and filled with a material whose refractive index is lower than that of the light transmission portions. |
| US10100989B1 |
Dual bicycle headlight and taillight
A dual bicycle headlight and taillight of a compact and lightweight configuration can be mounted on a bicycle handlebars as a headlight to project white light from a white light emitting diode and, alternatively, mounted on a rear of a bicycle as a taillight to project red light from a red light emitting diode. The projected light in both modes of a headlight or a taillight will be parallel to a support surface that the bicycle will traverse. A single flexible mounting strap is rotatably attached to a common light housing to provide a secure mounting of the headlight and taillight modes of operation by the same light housing. |
| US10100986B2 |
Clip cover for C-type light string
A clip cover for a C-type light string is an auxiliary accessory exclusively used for a C-type light string, and mainly includes a wire cover constituted by first front, rear covers, a lamp cover constituted by second front, rear covers and a buddle cover. Electric wire segments at the two sides of one C-type lamp of the light string are clipped inside the wire cover by engaging the first front cover with the first rear cover. Thereafter, the electric wire is pulled downward from the wire cover a certain length, allowing the C-type lamp to be hung perpendicularly below the wire cover; the lamp socket of the C-type lamp together with a small section of bent electric wire is further clipped inside the lamp cover through the second front, rear covers of the lamp cover; and the bundle cover is finally put around the lamp cover tightly. |
| US10100984B2 |
Indirect light mixing LED module for point-source applications
An system including a housing defining an enclosure and having an aperture in an exterior surface of the housing; a concave reflector, the reflector being disposed on or in the enclosure of the housing to reflect light emissions; a plurality of solid state light sources disposed within the housing to direct light emissions within the enclosure towards the reflector, the plurality of solid state light sources including multiple groups of solid state light sources; and a mixing chamber defined by a space within the enclosure located between the reflector and the aperture, wherein the reflector is configured to reflect light emissions from the plurality of solid state light sources towards the mixing chamber where the reflected light emissions are to combine before exiting the housing through the aperture. |
| US10100977B2 |
Liquid distribution system
A liquid distribution system for a hub includes a liquid supply portion arranged to supply liquid to at least one component located within the hub. The liquid distribution system further includes a liquid evacuator portion arranged to act on liquid being inside the hub evacuating liquid from the hub. The liquid evacuator portion is arranged to be driven by liquid that flows via the liquid supply portion for evacuating liquid from the hub. |
| US10100975B2 |
Fixture with fastening unit
A fixture includes a main body and a fastening unit. The main body includes a passage and the fastening unit is disposed at the main body. The fastening unit includes a tension member and an adjusting member. The tension member includes a first end portion, a surrounding portion and a second portion. The first end portion is connected to the main body. The surrounding portion is connected to the first end portion and the second end portion. The second end portion is passed through the passage for forming a fastening space surrounded by the first end portion, the main body and the surrounding portion. The adjusting member disposed at the main body is coupled with the tension member and is rotated about an axis relative to the main body so as to adjust the fastening space. The axis passes through the main body but not the fastening space. |
| US10100974B2 |
Stand with device for distortion compensation
An X-ray stand includes a device that compensates for distortions caused by weight. The stand includes a horizontal bracket. The device for distortion compensation includes an inclination-angle transmitter that generates an inclination signal as a function of an inclination angle of the bracket. The device also includes a control device that receives the inclination signal from the inclination-angle transmitter, a motor drive that is activated by the control device, and an adjustment device that is driven by the motor drive and is configured to adjust the inclination angle of the bracket. The control device activates the motor drive such that any deviation of the inclination angle of the bracket from a predefined inclination angle is reduced. |
| US10100972B2 |
Furniture part assembly
A furniture part assembly includes a first furniture part, a second furniture part, and a vibration detection device. The second furniture part is movable with respect to the first furniture part. The vibration detection device is arranged on one of the first furniture part and the second furniture part and includes a linking member. When a force is applied to the vibration detection device, the linking member is brought from a first state to a second state to prevent the second furniture part from moving with respect to the first furniture part in a certain direction. |
| US10100961B2 |
Joint assembly and a method of using the same
A joint assembly includes a first end portion of a first hollow component, a second end portion of a second hollow component, and a first and second resilient connection member. First end portion interconnects with second end portion. First end portion includes a first and second location feature on an outwardly facing surface and axially distally facing surface respectively. Second end portion includes a third and fourth location feature on an inwardly facing surface and axially distally facing surface respectively. First end portion is slidably received inwardly of second end portion, with first location feature being aligned with third location feature to form a first annular cavity, and second location feature being aligned with fourth location feature to form a second annular cavity. First connection member is receivable within first annular cavity, and second connection member is receivable within second annular cavity, to interlock first component to second component. |
| US10100956B2 |
Pipe connector systems, devices and methods
Systems, devices and methods for pipe connectors and associated components are disclosed. Features for no hub clamps, for locking mechanisms on no hub clamps, for tools for no hub clamps, and for gaskets are described. The clamp has a band with a locking mechanism for convenient locking together of the ends of the band about two adjacent pipes. The locking mechanism may include a securement feature such as a tab on one end of the band and a complementary engagement area on the other end. The band may have arcuate gripping projections whereby rotation of a tool head causes linear translation of the two ends of the band. The various locking mechanisms may be tightened and secured using various tools having engagement features complementary to the gripping projections. The gaskets may be hourglass-shaped to facilitate assembly onto pipe ends with longitudinal membrane sections that collapse when a clamp is secured over the gasket. |
| US10100955B2 |
Advanced geomerty ferrule
A ferrule for a metal tube fitting includes a body having a cylindrical interior wall that extends through the ferrule from a front end to a back end, a circumferential recess in the cylindrical interior wall so that the cylindrical interior wall has a first cylindrical portion that is axially forward of the recess and a second cylindrical portion that is axially rearward of the recess. The body includes a nose portion with a tapered outer surface and a flange. The body also includes an outer wall having a first outer wall portion that extends from the tapered outer surface of the nose portion. The first outer wall portion extending rearward to a tapered outer wall portion, the tapered outer wall portion extending from the first outer wall portion to the flange, the diameter of the first cylindrical portion being less than the diameter of the second cylindrical portion. |
| US10100954B2 |
Systems and methods for pipe couplings
A coupling arrangement that includes a gasket seal and a housing having a first lateral side for receiving a first pipe segment and a second lateral side for receiving a second pipe segment, the second lateral side being spaced from the first lateral side to define a medial axis of the housing. An inner surface of the housing defines a cavity for engaging and housing a gasket seal disposed about the first and second pipe segments. The gasket seal includes a peripheral surface and inner surface which can include features than engage both the housing and the pipe segments to form a fluid tight pipe joint assembly. |
| US10100952B2 |
Mechanical restraint member
A mechanical restraint member for retaining the relative position of a first conduit in a piping system relative to a second conduit in the piping system. The mechanical restraint member has a flexible substrate having a first outer side, a second inner side and first and second axially spaced apart ends, and a first bonding agent provided on at least a portion of the second inner side. |
| US10100950B2 |
Pipe clamp
A pipe clamp includes two clamp parts for fastening a pipe to a channel type profile element having a longitudinal slot. Each clamp part has a curved pipe clamping portion, where in a mounted state the pipe clamping portions of the respective clamp parts are positioned opposite each other to accommodate a pipe section. Each clamp part has an anchoring portion formed at one end of each clamp part to anchor the pipe clamp to the profile element. The anchoring portion is essentially formed as a leg with a hammerhead, which is insertable in the longitudinal slot of the profile element and rotatable to engage the slot edges. A flange is formed at another end of each clamp part. The pipe clamp furthermore includes a tightening member associated with the clamp flanges for tightening them together. |
| US10100946B2 |
Stroke detection device
A stroke detection device for detecting, along a longitudinal direction, a stroke amount of a spool arranged in a valve main body. The stroke detection device includes: a device main body attached to the valve main body; a detection rod extending along the longitudinal direction of the spool, and movably arranged along the longitudinal direction inside the device main body, in a position where a tip end portion faces an end surface of the spool; a stroke detection unit configured to output a detection signal according to the stroke amount of the detection rod with respect to the device main body; and an attracting unit arranged in the tip end portion of the detection rod, the attracting unit being attracted to the end surface of the spool by magnetic force. |
| US10100945B2 |
Solenoid valve and solenoid valve device
Provided is a solenoid valve, including a housing, comprising a valve head and a valve body defining a containing chamber; a stationary iron core, installed in the containing chamber; a moving iron core, disposed in the containing chamber and being movable between a lower proximal position and an upper distal position from the stationary iron core; a coil, fitted over an outer circumference wall of the valve body and configured to produce electromagnetic force for driving the moving iron core to move in the containing chamber; and an elastic spacer, disposed at at least one of the stationary iron core and the moving iron core and configured to enable the moving iron core to be spaced apart from the stationary iron core at a predetermined distance L when the moving iron core is located at the lower proximal position, so as to avoid the moving iron core from colliding with the stationary iron core. |
| US10100942B2 |
Inlet support structure for a tension acting rupture disc
An inlet support structure for use with a rupture disc, the inlet support structure including an annular member having an inner diameter, an outer diameter, a plurality of spaced apart cut-outs extending from the inner diameter towards the outer diameter, a central non-circular opening extending through the annular member and including the cut-outs, the cut-outs providing additional space for the petals of a rupture disc to be received therein when the rupture disc ruptures so as to provide a greater flow area through the rupture disc. |
| US10100940B2 |
One-way valve devices
One-way valve devices can be used within fluid systems. For example, this document provides one-way valves that can be installed within a lumen of a tube, a fitting, and other types of tubular members. In some embodiments, the one-way valve includes a unitary frame and a ball member that is loosely constrained within the confines of the frame. |
| US10100939B2 |
Valve, fluid control structure, fluid device and method of manufacturing valve
A valve disposed at a flow path includes: a substrate having a first surface in which a hole having an opening section is formed; and a diaphragm member fixed to at least part of a wall surface of the hole and in which at least a central portion has a thin film shape, wherein a flow of a fluid in the flow path is controlled by deforming the diaphragm member. |
| US10100935B2 |
Air valve seat and land
An air valve includes a valve body having an inner surface and an outer surface, the inner surface and the outer surface defining an inlet and an outlet; a sealing device mounted within the valve body, the sealing device including a first contacting portion and a second contacting portion; and a float moveable within the valve body, the float having a first sealing position and a second sealing position. |
| US10100932B2 |
Thrust bearing as a seal
A porous media ventless thrust bearing seal is disclosed. The porous media thrust bearing may include a primary porous media thrust bearing also serving as a seal ring including porous media positioned over a plenum and a port connected to the plenum, and conductive passages for communicating pressurized fluid to the plenums through the ports of the primary ring. The porous media ventless thrust bearing may also include a treated process gas supplied to a port which is closest to the untreated process gas, at a pressure which is higher than the untreated process gas. An inert gas (or fluid in a liquid state) may be supplied to the remaining port, at a pressure which is the same as the untreated process gas. A certain amount of treated process gas may flow into the untreated process gas, and may prevent the untreated gas from entering the porous media seal. |
| US10100931B2 |
Sealing lip for a low friction bonded piston seal
An annular seal for a low friction bonded piston seal is provided. The annular seal having a central axis and including an annular seal body symmetrically positioned about the central axis. The annular seal is integrally molded to the body and provides a lower seal lip body, and a top seal lip. The top seal lip including a first radial lip thickness T1 and a second radial lip thickness T2. A ratio between second radial lip thickness T2 to first radial lip thickness T1 is less than 1.00. The annular seal includes a radial lip height H, and a radial lip overall pressure received thickness T3. A ratio of radial lip height H to second radial lip thickness T2 is greater than or equal to 0.65. The radial lip overall pressure received thickness T3 is less than or equal to 0.8 mm. The first radial lip thickness T1 is less than or equal to 0.7 mm. |
| US10100927B2 |
Controller for variable transmission
An electronic controller for a variable ratio transmission and an electronically controllable variable ratio transmission including a variator or other CVT are described herein. The electronic controller can be configured to receive input signals indicative of parameters associated with an engine coupled to the transmission. The electronic controller can also receive one or more control inputs. The electronic controller can determine an active range and an active variator mode based on the input signals and control inputs. The electronic controller can control a final drive ratio of the variable ratio transmission by controlling one or more electronic solenoids that control the ratios of one or more portions of the variable ratio transmission. |
| US10100926B2 |
Device for moving an operating element of an automatic transmission of a vehicle into a park position, method for operating such a device, and shifting device for shifting an automatic transmission of a vehicle
A device for shifting an operation element of an automatic transmission of a vehicle in a parking position includes a rotationally mounted locking comb directly coupled with the operation element, with a stop member, a locking pin which is designed in a first position to fix the locking comb and in a second position to release the locking comb for a rotational movement, and a rotationally mounted set collar with a switching cam and a catch, wherein the switching cam is formed at a rotational movement of the set collar to move the locking pin from the first position to the second position, and the catch is formed at the rotational movement of the set collar to entrain the stop member to turn the locking comb so far that the operation element is shifted to the parking position. |
| US10100924B2 |
Hydraulic control arrangement for an automatic transmission
A hydraulic control device for an automatic transmission including a valve device. The valve device comprising a switching valve, featuring a switching component and a check valve. The switching valve is formed in a housing and is hydraulically connected to a first pressure adjusting device and a second pressure adjusting device along with a shift element for transferring a certain torque. The switching valve is formed as a directional seat valve. |
| US10100922B2 |
System and method for calibrating a transmission
A method of adjusting operating parameters of a transmission of a vehicle may include accessing a stored list of clutch parameters; performing a static condition procedure to revise the clutch parameters; and performing a dynamic condition procedure to further revise the clutch parameters. The method may be performed by a transmission control device for the vehicle, the vehicle having a powertrain including an engine, the transmission with a plurality of solenoid actuated friction elements, and sensors. The static condition procedure and dynamic procedures may be performed incrementally, and the static condition procedure may be performed more than once to fine tune the results. |
| US10100920B2 |
Shift-lever assembly of manual transmission
A shift-lever assembly of a manual transmission is provided. The assembly includes a lower lever that is rotatable forward and backward with respect to a shift-lever housing and is connected with one of a shift cable and a selection cable. Additionally, an upper lever is coupled to the lower lever to be rotatable left and right and is connected with a remaining one of the cables. |
| US10100917B2 |
Casing
A casing includes an input-side casing part housing an input shaft and an output-side casing part housing an output shaft. In regard to a dimension in an axial direction of the output shaft, the dimension of the input-side casing part is smaller than the dimension of the output-side casing part. The output-side casing part includes an output-side bottom surface that serves as an installation surface when the casing is vertically installed; the output-side bottom surface includes mounting portions for vertical installation near four corners thereof; the input-side casing part includes an input-side back surface that serves as an installation surface when the casing is horizontally installed; the output-side casing part includes an output-side back surface that serves as an installation surface when the casing is horizontally installed; and mounting portions for horizontal installation are provided near four corners of the output-side back surface and on the input-side back surface. |
| US10100910B2 |
Driving system
A driving system includes a drive source for driving a left drive portion and a right drive portion, a power transmission mechanism having a first and second differential mechanisms each including a first rotating element, a second rotating element and a third rotating element and a switching unit. The first rotating elements of the first and second differential mechanisms are connected to each other so as to rotate in the same direction, the second rotating elements of the first and second differential elements are connected to the left drive portion and the right drive portion, respectively, and the third rotating elements of the first and second differential mechanism are connected to each other so as to rotate in opposite directions. |
| US10100908B2 |
Shaft end adapter and ball screw assembly
The assembly of a shaft member and a shaft end adapter which are manufactured separately can be accomplished with a high precision in coaxiality and straightness at a high efficiency. A tubular portion is formed with a circumferentially continuous portion at least in a part thereof adjoining a free end thereof, and a slit extends axially through a wall of the tubular portion in exclusion of the circumferentially continuous portion. A fastening bolt configured to close the slit is mounted on the tubular portion. |
| US10100903B2 |
Transmission for vehicle
A transmission may include a first input shaft continuously receiving torque from a power source; a second input shaft selectively receiving torque from the power source through a clutch; a first countershaft and a second countershaft connected with the first input shaft and the second input shaft, respectively, by a transfer gear pair; coupling devices transmitting torque to the first countershaft and the second countershaft from the first input shaft and the second input shaft by selecting the transfer gear pairs; a one-way clutch disposed on the first countershaft to allow torque provided to the first input shaft to be transmitted only to the first countershaft from the first input shaft; and a shifting mechanism including a plurality of shift gear pairs having different gear ratios on the first countershaft, the second countershaft, and the output shaft. |
| US10100901B1 |
Swivel shackle sets
Swivel shackle can be configured to accept different sizes and designs of the shackles. The swivel shackle configurations can include a swivel assembly, which can include one or more coupling interfaces to allow coupling with shackles having different arc sizes and/or different designs. |
| US10100891B2 |
Electric brake device
Provided is an electric brake device that can achieve improved control accuracy without involving a cost increase. The electric brake device includes an electric motor, a brake rotor, a friction pad, a transmission mechanism, a braking force command section, a braking force estimation section, a motor rotation angle detector, and a controller. The motor rotation angle detector, which is used in a partial region of a braking force from a minimum braking force to a maximum braking force, has a higher resolution than a motor rotation angle that causes a braking force fluctuation equivalent to a minimum braking force resolution of the braking force estimation section. The controller includes a resolution interpolation section configured to interpolate, by using a motor rotation angle detected by the motor rotation angle detector, a minimum resolution of the braking force obtained by the braking force estimation section. |
| US10100889B2 |
Reactive sintering to eliminate metal inserts in carbon-carbon brake discs
A brake disc rotor or stator is manufactured with slots in the interior face of the disc. A paste comprised of a fine powder of a carbide-forming metal along with fine carbon powder, suspended in an organic binder, is applied to the force-bearing areas in the rotor slot faces or the stator slot faces. The disc is then placed into a furnace in a nitrogen atmosphere and heated to the ignition temperature. When the furnace reaches the ignition temperature, a combustion reaction begins that creates a molten liquid ceramic material on the slot face. Upon cooling, the resulting brake disc has a tough, hard, abrasion-resistant ceramic surface on the portion of the brake disc slot that bears pressure. |
| US10100888B2 |
Bicycle disc brake rotor
A bicycle disc brake rotor is provided. The bicycle disc brake rotor includes a friction disc having a center axis and including a first braking surface and a second braking surface. The bicycle disc brake rotor also includes a mounting adapter attached to a bicycle wheel and coupled to the friction disc through a coupling structure, wherein the coupling structure includes a first mating surface pair comprising a first adapter surface and a first disc surface, and a second mating surface pair comprising a second adapter surface and a second disc surface. |
| US10100887B2 |
Brake pad of a disk brake, and disk brake
A brake pad of a disk brake, includes at least one friction pad attached to a pad carrier and has a locking device, which is arranged on the pad carrier and which has a spring element and a securing element. The spring element and the securing element of the locking device are coupled to each other in a form-closed manner as two separate parts and can be pivoted in relation to each other. A disk brake is equipped with such brake pads. |
| US10100884B2 |
Clutch control method and clutch control filter for vehicle
The present disclosure provides a clutch control method, including: a variation setting step of setting, by a controller, a current torque variation depending on a difference between a just previous clutch control torque and a clutch target torque; a limit determining step of determining whether a jerk of a clutch control torque need not be limited when the clutch control torque is reduced and then is increased or when the clutch control torque is continuously reduced by using the current torque variation and a just previous torque variation; a direction setting step and a limit setting step to determine a final torque variation based on the outcome of the limit determining step; and a control torque calculating step of calculating the clutch control torque to control a clutch. |
| US10100883B2 |
Multimode clutch arrangements
A clutch for selectively preventing rotation of a rotating component may include a first and second pawls pivotable between engagement and disengagement with the rotating component to selectively prevent or allow rotation of the rotating component in one or both directions. An armature moveable between a first and second armature positions may have a common member pivotally connected thereto and engaging the first and second pawls, with a torque spring biasing the common member to rotate toward the first pawl and away from the second pawl. In an intermediate armature position, the common member may disengage the first pawl from the rotating component while engaging the second pawl to allow rotation in one direction while preventing rotation in the opposite direction. In embodiments, a clutch may include a cam actuator rotating to selectively control engagement of the pawls with the rotating component and locking in one or both directions. |
| US10100879B2 |
Drive assembly including a damper and clutch plate subassembly and method of forming drive assemblies
A drive assembly for a motor vehicle clutch is provided. The drive assembly includes a subassembly includes at least one clutch facing and at least one support segment supporting the at least one clutch facing, the at least one support segment including an outer radial portion fixed to the at least one clutch facing and an inner radial portion extending radially inward from the outer radial portion; an extender connected to the inner radial portion of the at least one support segment; and a cover plate, the extender connecting the subassembly to the cover plate. A method of forming a drive assembly and a method of forming a plurality of drive assemblies are also provided. |
| US10100878B2 |
Flexible coupling element
A flexible coupling element for a shaft arrangement for articulated connection of two shaft sections. The flexible coupling element has a plurality of bushings, at least one primary loop bundle a support arrangement arranged on at least one bushing for axial guidance of the at least one primary loop bundle, and an elastic cover. The at least one primary loop bundle, the at least one support arrangement and the plurality of bushings are embedded at least partially in the elastic cover. With this flexible coupling element, it is also provided that the at least one primary loop bundle is wrapped around two neighboring bushing pair Neighboring bushing pairs are joined together by means of at least one secondary loop bundle which is secured separately on the at least one support arrangement. |
| US10100869B2 |
Fastening devices for explosion-proof enclosures
A system for fastening a cover to a body of an explosion-proof enclosure using a plurality of fastening devices. Each fastening device can include a first load distributing member disposed on a body flange of a body of the explosion-proof enclosure, and a second load distributing member disposed on a cover flange of a cover of the explosion-proof enclosure. A fastening device can also include a securing member having a top end disposed on the first load distributing member and a bottom end disposed on the second load distributing member. A fastening device can further include a cam rotatably coupled to and positioned atop the first load distributing member. |
| US10100866B2 |
Stand-off weld stud
A weld stud including a shank that has a reduced diameter portion, and a larger diameter portion. A weld base is defined on the reduced diameter portion and a flange is positioned on the larger diameter portion. A bore wall extends axially through a face of the flange and into the larger diameter portion. The bore wall has a threaded portion that has a threaded diameter for receiving a fastener. A base diameter of the weld base is smaller than a larger diameter of the larger diameter portion and substantially equal to, or smaller than the threaded diameter. The threaded portion is axially spaced from the face of the flange by a first unthreaded portion, which defines a first unthreaded diameter that is larger than the threaded diameter. These features limit the loads transmitted to the fastener, thus allowing the weld stud to withstand shock loads to prevent fastener failures. |
| US10100865B2 |
Fastening system
A fastening system comprises in combination a fastening unit (20) and a steel installation channel (1) having a bottom wall (2) and opposite the bottom wall flanges (5) which extend towards each other and which delimit between them a longitudinal slot (6) extending over the length of the installation channel. The bottom wall (2) comprises two side strips (2A) and a central strip (2B) located between the side strips, which central strip is arranged recessed with regard to the plane defined by the side strips, and has oblong openings (7). The fastening unit comprises an oblong anchoring element and tensioning means. In use the anchoring body with its longitudinal axis can be inserted between the longitudinal edges of the oblong opening and between the flanges delimiting the longitudinal slot. |
| US10100860B2 |
Securing clip assembly
A fluid control system may include a fluid conduit defining a fluid passage, and a fluid metering assembly in fluid communication with the fluid passage. The fluid metering assembly may include a metering valve rotatably secured within an internal chamber. An actuator may be coupled to the metering valve. A control unit may be coupled to the actuator. The control unit is configured to operate the actuator to rotate the metering valve between an open position in which fluid flows through the fluid passage and a closed position in which the fluid is prevented from flowing through the fluid passage. The control unit is configured to operate the actuator to rotate the metering valve into a pressure relief position beyond the closed position that is configured to allow a reduced portion of the fluid to flow through the fluid passage. |
| US10100859B2 |
Riveted assembly and associated production method
An assembly (110) comprising a core (113) and at least a first sheet (111) held on one side of the core by a rivet (120), the rivet having two ends (121, 122). At least a first one of these ends (121, 122) is flared in shape and extends at least through the entire thickness of the first sheet (111, 112). A method of fabricating such an assembly, in which: a core (113) and a first sheet (111) are provided; the first sheet (111) is placed on one side of the core (113); and the core (113) and the first sheet (111) are riveted together. |
| US10100857B2 |
W-shaped winged spring clip with at least one reinforcing gusset
A spring clip includes a body having (a) a base, (b) a support post carried on the base, (c) a first cantilever bar carried on the support post, (d) a second cantilever bar carried on the support post and (e) at least one gusset reinforcing the first and second cantilever bars. |
| US10100853B2 |
Magnetic failsafe piston retention assembly, and related components, systems, and methods
A failsafe piston retention assembly, and related components, systems, and methods are disclosed. A failsafe piston retention assembly comprises a head comprising a head body having a first surface. The assembly also includes a piston having second surface, the piston slidably coupled with respect to the head. The piston has a retracted configuration and an unretracted configuration. In the retracted configuration, the second surface is fixed with respect to the first surface by a magnetic force. One advantage of this arrangement is that the piston is retained in its retracted configuration in the event of an operational failure of the piston mechanism. For example, for a hydraulically controlled piston, the magnetic force retains the piston in a retracted configuration even in the event of a loss of hydraulic pressure. |
| US10100851B2 |
Pneumatic actuator
A spring provided in a pneumatic actuator is held by a spring holder. A winding tip portion of the spring is bent inwardly. The spring holder includes a spring guide having a part that is depressed and formed as a depressed portion. Rotation of the spring is prevented by disposing the winding tip portion of the spring in the depressed portion of the spring holder. |
| US10100849B2 |
Oil exchange in hydraulically operated and electro-hydraulically operated hydraulic valves
A hydraulic valve includes a valve body having first and second ends, a bore extending therebetween, and first and second drain passages opening to the bore; a spool disposed in the bore and biased in a neutral position, the spool having first and second ends and first and second annuli axially spaced from the first and second ends respectively, whereby when the spool is in the neutral position, the first and second drain passages are connected to first and second bores respectively via the respective annulus, and wherein the spool is axially movable relative to the body by fluid acting on one of the ends to block fluid flow from the first and second bores to the first and second drain passages. |
| US10100848B2 |
Hydraulic actuator and method of producing the same
A hydraulic actuator having a body defining a chamber, a piston rod including an annular groove and a piston head slidably housed within the chamber, the piston head having a number of segments each of which has a base portion mounted within the annular groove. |
| US10100846B2 |
Method and apparatus for independently varying airflow and noise generation of a fan
A fan design method and fan structure is described, enabling independent control of the volume of airflow and the amount of noise produced. The noise produced is a close approximation to a pleasing red noise spectrum, and is generated solely by the interaction of the rotating fan blades with a petal assembly or a fan enclosure in several embodiments. A petal assembly may be positioned at varying spacings behind the rotating fan blades to control the level of noise production with minimal effect on the volume of airflow. Various aspects of the fan blade configuration, such as the blade pitch, camber, span, chord, etc., may be manipulated to control the ratio of airflow volume to the amount of noise produced. |
| US10100841B2 |
Centrifugal compressor and system
Centrifugal compressor having flow-control blades in which each of the flow-control blades has a pressure side and an opposite suction side. Each of the flow-control blades includes a main section and an inducer section that project away from an impeller surface. The inducer section is positioned upstream from the main section. The inducer section includes a trailing edge and the main section includes a leading edge that is spaced apart from the trailing edge. The inducer sections are aligned with the respective main sections as the inducer and main sections project from the impeller surface to a designated point above the impeller surface. Each of the trailing edges of the inducer sections and the respective leading edge of the main section form a bleed gap therebetween after the designated point. The bleed gap is configured to permit fluid to flow therethrough from the pressure side to the suction side. |
| US10100840B2 |
Fan wheel structure
The present invention relates to a fan wheel structure comprising a cover body connected with a plurality of fan blades, a hub, and a plurality of fan blades. The cover body is disposed on a hub. The hub has a top surface and a receiving space defined on the top surface. Each of the fan blades has a joining end protruding into the receiving space. The cover body has a clamping side combined with the top surface of the hub and a plurality of joining grooves spaced around the cover body and individually combined with the corresponding joining ends of the fan blades to fix the fan blades. |
| US10100834B2 |
Liquid ring pump port member having anti-cavitation constructions
A pump includes a housing that contains a liquid, and a rotor including a plurality of blades extending radially from a shaft, and defining a conical space. A port member is disposed within the conical space. The port member defines an inlet port in communication with a low pressure region, a discharge port in communication with a high pressure region, and an anti-cavitation port in communication with a fluid supply having a pressure between the low and the high pressure regions. Each pair of adjacent blades cooperates with the liquid and the port member to enclose a variable volume bucket, wherein rotation of the rotor selectively positions a bucket in an inlet position adjacent the inlet port to draw in fluid, in an anti-cavitation position wherein the bucket is adjacent the anti-cavitation port and fluid is admitted into the bucket, and a discharge position wherein the bucket is positioned adjacent the discharge port to discharge fluid. |
| US10100832B2 |
Scroll compressor
A scroll compressor is provided that may include a casing; an electric motor drive having a stator fixed within the casing, and a rotor rotatably provided within the stator; a rotational shaft coupled to the rotor to rotate along with the rotor; a compression device disposed at a lower portion of the electric motor drive to receive a rotational force from the rotational shaft and compress a refrigerant; and an oil storage space located within the casing. A plurality of oil discharge paths to allow oil accumulated at an upper portion thereof to be discharged to the oil storage space may be formed on an outer circumferential surface of the compression device to be separated from each other, and an overall cross-sectional area of the plurality of oil discharge paths may be about 2 to about 12% of an inner diameter cross-sectional area of the casing brought into contact with or separated from an outer circumferential surface of the compression device in the compression device. |
| US10100827B2 |
Electronic control for a rotary fluid device
A fluid device system includes a fluid pump, an electric motor in engagement with the fluid pump, and a controller. The electric motor is adapted for rotation in response to an electric signal. The controller is adapted to communicate the electric signal to the electric motor. The controller includes a lookup table having a plurality of performance data related to the fluid pump and the electric motor. The performance data from the lookup table is used by the controller to set aspects of the electrical signal communicated to the electric motor in order to achieve a desired attribute of the fluid pump. |
| US10100825B2 |
Downhole chemical injection method and system for use in ESP applications
Provided is a chemical injection pump that is installed below an electric submersible pump. In general, the chemical injection pump is either driven by an electric motor that draws power from the electric submersible pump motor or from energized fluid leaving the electric submersible pump output port. The electric submersible pump provides electric or hydraulic power to run the chemical injection pump. Therefore, no surface chemical injection pump is required and hence less space is needed. |
| US10100823B2 |
Apparatus employing pressure transients for transporting fluids
An apparatus employing pressure transients for transporting fluids from a first reservoir to a second reservoir, includes at least one partly enclosed space and a body. The body is movable relative to the interior of the space. The apparatus also includes at least one first conduit and at least one second conduit in fluid communication with the opening via a third conduit, and connected to the first and second reservoir, respectively. An opening in the enclosed space allows a fluid to flow alternately in the direction into and out of the space and which opening is connected to a third conduit. At least one solid object is arranged to fall onto and collide with the body so as to generate pressure transients in the space to produce a flow of fluid in the direction from the space towards the second reservoir, and to produce a flow of fluid in the direction from the first reservoir towards the space. |
| US10100821B2 |
Cold trap and control method of cold trap
A cold trap includes a cold panel, a cryocooler which cools the cold panel, a stage temperature control unit which determines a control input to the cryocooler to cool a cooling stage of the cryocooler to a target temperature, an input heat estimation unit which estimates an increase of input heat into the cold panel based on the control input to the cryocooler determined by the stage temperature control unit, and a target temperature adjustment unit which adjusts a target temperature based on the increase of the input heat estimated by the input heat estimation unit. |
| US10100819B2 |
Linear compressor
The present subject matter provides a linear compressor. The linear compressor includes a coupling that extends between an inner back iron assembly and a piston. The coupling includes a shaft and a ball seat mounted to the shaft at an end portion of the shaft. A ball is positioned on the ball seat at a seating surface of the ball seat. A ball shoe is positioned opposite the ball seat about the ball, and the ball is positioned on the seating surface of the ball shoe. A spring urges the ball shoe against the ball. |
| US10100817B2 |
Hydraulic machine of axial-piston design
A hydraulic axial-piston machine achieves a control cut-off by an additional control edge of a control valve of an actuating mechanism for swiveling a swash plate. |
| US10100813B2 |
Systems and methods for optimizing operation of a wind farm
Methods and systems for optimizing operation of a wind farm are disclosed. The method includes providing a farm-level wake model for the wind farm based on historical wake parameters corresponding to reference sets of interacting wind turbines in the wind farm. Another step includes monitoring one or more real-time wake parameters for wind turbines in the wind farm. A further step includes identifying at least two interacting wind turbines from the reference sets based on the wake parameters. Another step includes determining a wake offset angle between the interacting wind turbines as a function of at least one of a wind direction, a geometry between the interacting wind turbines, or a wake meandering component. The method also includes continuously updating the wake model online based at least partially on the wake parameters and the wake offset angle and controlling the interacting wind turbines based on the updated wake model. |
| US10100810B2 |
Wind turbine yaw control systems
In a disclosed system, yaw rotation is generated by motors, the output torque of which is maintained substantially constant when the motor speed is within a predetermined range, to reduce the variation in the output torque. In another system, yaw rotation is generated by pinion gears each controlled by a motor mounted on the tower of the generator and arranged to rotate a main gear wheel attached to the nacelle. To prevent wear on the motors arising from differences in backlash between the pinion gears and the main gear wheel, each motor is controlled to generate a low output torque until all pinion gears have engaged the main gear wheel, after which the full output torque is applied to all motors. In a further system, braking is arranged to be provided either by mechanical brakes or by generating a counter-torque in the motors, in dependence on the sensed external load. |
| US10100809B2 |
Wind turbine for facilitating laminar flow
Vertical axis wind turbines are provided having foil design and geometry that facilitates lift, torque and laminar flow along a 360 degree radial. Contemplated foils are non-planar, and have a chord length that is at least three times greater than a distance between a trailing end of a leading foil, and a leading end of a trailing foil. Additionally or alternatively, the foils are located away from a turbine axis at a distance that is about 2.9-3.5 times greater than a chord length of the foils. In some embodiments, the foils are circumferentially distributed via one or more laminar stall vanes. |
| US10100805B2 |
Tip extension assembly for a wind turbine rotor blade
The present disclosure is directed to a tip extension assembly for a rotor blade of a wind turbine. The tip extension assembly includes a tip extension having a body with a pressure side surface and a suction side surface. Further, the tip extension is slidable onto a tip of the rotor blade so as to overlap the rotor blade adjacent the tip. In addition, the tip extension defines an extended trailing edge of the rotor blade. Moreover, an edge of the tip extension defines a step profile at a transition region between the tip extension and a trailing edge of the rotor blade. The tip extension assembly also includes at least one chord extension configured for attachment adjacent to the edge of the tip extension so as to minimize the step profile and associated noise caused thereby. |
| US10100803B1 |
Ocean wave-crest powered electrical generator in combination with pumped storage
An ocean wave-crest powered electrical generator comprises a buoyant vessel anchored to the sea floor by mooring chains. The vessel defines a substantial opening at the bow leading to a paddle wheel such that ocean wave crests flow past the paddle wheel while passing through the generator thereby capturing the power of the continuous wave crests passing through the bow opening. The paddle wheel transforms energy from the breaking wave crests into kinetic energy that in turn activates an electric power generator. The wave crest electrical generator is permanently moored near the beach and allowed to rise and fall with the tide thus allowing for a continuous flow of ocean waves to be converted into power. Pumped storage provides a sustained flow of energy that is easy to regulate and this can be accomplished in combination with “energetic marinas” by constructing a reservoir on top of a near-by cliff, hill or tall building. |
| US10100801B2 |
Auxiliary heating system
An auxiliary heating system comprising interconnected piping which forms a closed fluid flow circuit for permitting a passage of coolant therein, and having formed chamber openings along a length thereof to receive at least one heating element which projects into the closed fluid flow circuit to be in direct contact with, and heat, the coolant. A pump is provided for circulating the coolant, along with a flow switch for monitoring flow of the coolant through the closed fluid flow circuit, wherein if the flow has ceased through the closed fluid flow circuit, the flow switch instructs the system to deactivate the heating elements. |
| US10100800B2 |
Cold start feature for vehicle electronic pump
A system for starting a vehicle in cold temperatures includes a temperature sensor and a motor operable to drive at least one electrically operated pump to pump fluid. The motor provides a motor signal indicative of an operating condition of the motor. Responsive to (i) a temperature sensed by the temperature sensor being below a threshold level and (ii) the motor signal being indicative of a stall condition of the motor, the system enters a fluid heating mode. When operating in the fluid heating mode, the system generates heat in the windings of the motor and transfers heat from the motor to the fluid being pumped by the pump. |
| US10100799B2 |
Process for managing the re-start of an internal combustion engine in a start and stop system
A process for managing the re-start of an internal combustion engine in a Start and Stop system using an electric motor managed by an electric motor control unit (EMU), a first step of direct evaluation of the rotation regime of the crankshaft being provided by an internal combustion engine control unit (ECU) through a sensor put on the crankshaft: if the rotation regime is above a threshold corresponding to the sensor accuracy loss, in case of re-opening of the throttle valve said control unit of the combustion engine (ECU) continues to provide fuel and ignition; otherwise a crankshaft positioning step is provided by the electric motor control unit (EMU) comprising: a forward crankshaft rotation by a predetermined forward rotation angle; a detection of a possible piston stall state followed, in negative case, by an additional forward crankshaft rotation until reaching a maximum predetermined forward rotation angle; an inverse crankshaft rotation by a predetermined angle; and a detection of a possible piston stall state followed, in negative case, by an additional inverse crankshaft rotation until reaching a maximum predetermined inverse rotation angle. |
| US10100798B2 |
EFI throttle body with side fuel injectors
An electronic fuel injection throttle body unit has a core body with two side components. The two side components each including a fuel delivery passage. Four air intake passages extending vertically through the throttle body. Valves are rotatable within the air intake passages. The valves being connected to valve shafts that rotate about respective valve shaft axes. The valve shaft axes and the fuel delivery passages are perpendicular to each other. |
| US10100788B2 |
Engine system for exhausting condensate water and method of using the engine system
An engine system for exhausting condensate water includes an intake line into which fresh air flows, an engine including a plurality of cylinders for generating driving torque by burning fuel, an exhaust line in which exhaust gas exhausted from the cylinders flows, a low-pressure exhaust gas recirculation system (LP-EGR) through which the exhaust gas flowing through the exhaust line is resupplied to the cylinder, and a turbocharger including a turbine rotated by the exhaust gas exhausted from the cylinder, a compressor for compressing external air and exhaust gas recirculation (EGR) gas by being rotated together with the turbine, and an exhaust pipe for exhausting condensate water to the outside, wherein the condensate water generated by the external air flows through the intake line and the EGR gas is recirculated by the LP-EGR. |
| US10100785B2 |
Compressor stage EGR injection
A product may include a bearing housing in which a shaft may be supported by a bearing so that it may rotate. A compressor wheel may be disposed on the shaft. A compressor cover may be connected with the bearing housing, which may form a compressor body and may define a chamber within which the compressor wheel may rotate. A diffuser may extend radially outward from the chamber and may receive gas from the compressor wheel. An inlet may be provided to the compressor body, which may receive a supply of exhaust gas. An EGR distribution cavity may be defined within the compressor body and may extend around the shaft. An EGR inlet channel may extend into the bearing housing from the inlet to the EGR distribution cavity. An EGR passage may extend from the EGR distribution cavity to the diffuser. |
| US10100781B1 |
Gaseous fuel delivery system
A gaseous fuel delivery system includes a regulator valve having an inlet adapted to be connected with a high pressure source of a gaseous fuel such that the regulator valve lowers the pressure of the gaseous fuel from the high pressure source. A control valve has an inlet connected to the outlet of the regulator valve, and wherein the control valve is operable to control the flow of fluid between the inlet and outlet of the control valve. A cut off valve has an inlet connected to the outlet of the control valve, and wherein the cut off valve is operable between a first state, wherein flow of fuel is permitted to flow between the inlet and an outlet of the cut off valve, and a second state, wherein the flow of fuel is prevented from flowing between the inlet and the outlet of the cut off valve. |