| Document | Document Title |
|---|---|
| US07764791B2 |
Method for secured transmission of audiovisual files
A procedure for distributing audiovisual sequences according to a nominal format of a stream including a succession of frames including before transmission to destination equipment, performing an analysis of the stream to generate a first modified stream having format of the nominal stream and having images modified by substitution of selected data by data of the same nature, but calculated in a random fashion or in relation to an algorithm, and a second stream of any format, including the substituted data and the numerical information capable of allowing reconstruction of the modified stream, separately transmitting, in real time or at different times, two streams thus generated from a server to the destination equipment, and calculating on the destination equipment a synthesis of the stream of nominal format as a function of the first stream and the second stream such that transmission of the second stream is achieved by initializing communication, wherein a user provides identification at the server, which responds to the user who in turn verifies successful communication with the server, and exchanging information between the user and the server in which every message from the user is identified at the server with an identifier of the user sent by the server and every message from the user is identified at the user by an identifier of the server sent by the user. |
| US07764787B2 |
System and method for authenticating software using protected master key
A processing unit includes a read-only encryption key. Software is loaded into a system memory area from a non-volatile storage device. Software code image that resides in the system storage area includes a prefix value and a suffix value. The prefix value is combined with the master key from the processing unit to create a random value that is the seed for a hashing algorithm. The hashing algorithm uses the seed value with a signature formed from the blocks of code to form a result. Finally, after the last block has been processed, a final result remains. The suffix value is combined with the master key, this hash result is compared with the result that was created using the hashing algorithm on the code. If the two results match, the code is authenticated and is executed. If the results do not match, the code is not loaded. |
| US07764786B2 |
Protection of a DES algorithm
A method for protecting the execution of an algorithmic calculation taking into account at least one valid piece of data and at least one secret key by an integrated circuit, and performing several iterations of an encryption calculation, including executing the algorithm with the valid data between several executions of the same algorithm with invalid data corresponding to a combination of the valid data with predetermined masks. |
| US07764783B1 |
Acoustic echo cancellation with oversampling
Techniques for performing acoustic echo cancellation are described. An ADC oversamples an analog signal from a microphone and provides a near-end signal having a wider bandwidth than the bandwidth of a communication channel. A subband filter receives and filters the near-end signal, provides an in-band signal having spectral components in a frequency band of interest, and provides an out-of-band signal having spectral components in at least one other frequency band. An adaptive filter receives a reference signal and the in-band signal, derives an echo estimate signal with the reference signal, cancels a portion of the echo in the in-band signal with the echo estimate signal, and provides an intermediate signal. A double-talk detector detects for double talk based on the out-of-band signal and the intermediate signal, e.g., by determining a power ratio based on the powers of the out-of-band and intermediate signals and detecting for double talk based on the power ratio. |
| US07764778B2 |
International origin dependent customized routing of calls to toll-free numbers
A menu routing service routes calls made to a customer's toll-free number according to customized routing instructions, including instructions for routing calls originating in a non-domestic country. An international gateway receives a call to the toll-free number and populates a portion of a calling party number field with data indicating that the call originated in a non-domestic country. A network switch receives the call from the gateway based on at least an identification of a carrier associated with the toll-free number. A customized routing service platform receives the call and the non-domestic call origination data from the network switch. The platform determines a destination number based on the non-domestic call origination data and routing instructions received from a web server, accessible by the customer via a packet switched data network. The platform forwards the destination number to the network switch for routing the call to the destination number. |
| US07764769B2 |
Integrated call handler and email systems and methods
Apparatuses, systems and methods are presented for handling calls. In one embodiment, an emergency call handling system capable of receiving visual information from callers and correlating the visual information to particular incidents is disclosed. To obtain visual information, a call handler may generate and send an electronic mail message to the caller. The caller may reply to the electronic mail message and attach an image captured with, for example, a camera phone. The visual information may then be correlated to the call between the caller and call handler. In addition, unsolicited visual information received by the emergency call handling system may be prioritized, triaged and delivered to the call handler. The visual information may be used to assess an emergency situation. The visual information may be forwarded to emergency service providers. |
| US07764768B2 |
Providing CALEA/legal intercept information to law enforcement agencies for internet protocol multimedia subsystems (IMS)
A method and apparatus for providing useful packet data to a CALEA/Legal Intercept collection function. At an access point to a network such as the Internet, sources and destinations of data connections are examined to determine whether any of the bearer messages should also be routed to a CALEA/Legal Intercept monitoring system. If this condition is recognized, the bearer messages and corresponding signaling control messages are correlated in a call packet delivery application server and then delivered to a CALEA/Legal Intercept monitoring system. Advantageously, the monitoring receives as a bundled message set the bearer message and the control messages used to route and otherwise process these bearer messages. |
| US07764767B2 |
Device and method for adjusting a diagnostic unit
A diagnosis device, in particular an x-ray device, includes a patient couch which is rotatably mounted on a carrier device as well as a diagnosis unit, which is likewise mounted on the carrier device and can be moved along a longitudinal direction in parallel to the patient couch by a motor drive and an adjustment mechanism. A measuring device for measuring a measurement signal of a measured variable correlated with the drive force is provided in order to promptly identify a collision between the diagnosis unit and a patient mounted on the patient couch. A control unit is provided to evaluate the measurement signal. The control unit is designed in order to trigger a reaction when a predetermined value in respect of the measurement signal is exceeded. |
| US07764766B2 |
X-ray apparatus
An X-ray apparatus according to this invention includes an X-raying condition fixing controller for carrying out controls to cause an X-ray emission from an X-ray tube on X-raying conditions effective when an X-ray emission is stopped by the automatic exposure controller, and turning off automatic exposure control by the automatic exposure controller. Thus, the automatic exposure control is carried out only at the time of starting radiography, and a subsequent sequential shooting can be carried out in the state of X-raying conditions at that time being locked and the automatic exposure control being turned off. When X-raying a new site to be imaged after a current site to be imaged, driving of a top board is detected during the sequential shooting, and the automatic exposure control can be carried out only at the time of starting radiography for the new site to be imaged, and a subsequent sequential shooting can be carried out in the state of locking to the X-raying conditions effective at that time, with the automatic exposure control turned off. As a result, a proper automatic exposure control can be carried out without setting a radiographic collection mode. |
| US07764765B2 |
Cassette and mobile X-ray image capturing apparatus
A cassette allows radiation image information stored therein to be used immediately after an X-ray radiation image is captured in a patient's room, and a mobile X-ray image capturing apparatus incorporates such a cassette. The mobile X-ray image capturing apparatus has a cradle serving as a mount for receiving the cassette which has a radiation detector. The mobile X-ray image capturing apparatus captures a radiation image of the patient (subject) in the patient's room. The cassette serves as a mobile station. While the cassette (mobile X-ray image capturing apparatus) is moving, the radiation image information stored in the cassette is transmitted to a server via a transmitting and receiving terminal, a mobile hospital communication network, and a hospital LAN. |
| US07764764B2 |
Method, a processor, and a system for identifying a substance
A method, a processor, and a system for identifying a substance are described. The method includes identifying a substance based on a plurality of integrated intensities of a plurality of X-ray diffraction profiles. |
| US07764758B2 |
Apparatus and/or method for variable data rate conversion
An apparatus generally comprising a first circuit, a second circuit and a third circuit is shown. The first circuit may be configured to generate a phase signal by dividing each cycle of an output clock into a plurality of phase values. The second circuit may be configured to generate an intermediate data signal by interpolating an input data signal sampled with an input clock in response to the phase signal and the output clock. The third circuit configured to generate an output data signal by sampling the intermediate data signal with the output clock. |
| US07764757B2 |
System and method for the adjustment of offset compensation applied to a signal
In one embodiment of the present invention, a method for adjusting a signal includes receiving an input data signal and applying an offset compensation to the input data signal to generate an output signal. The method also includes, using a clock signal, sampling the output signal to generate a plurality of boundary values, each value comprising either a high value or a low value based on the sampling of the output signal. The method further includes, based at least on the high or low value of a boundary value, adjusting the offset compensation applied to the input data signal. |
| US07764753B2 |
Apparatus and method for adaptive wireless channel estimation
An apparatus and method estimates the adaptive wireless channel for a moving vehicle. Once a packet is received, this invention analyzes a channel interference index for the moving vehicle, and computes a first recursive parameter, a second recursive parameter and an interpolation number. Based on the first recursive parameter and the interpolation number, partial channel information is calculated for further channel estimation by using an interpolation. The parameter of an equalizer is also immediately updated. Cooperating with a decision feedback scheme and based on the second recursive parameter, channel tracking is performed. In order to achieve the adaptive channel estimation for wireless access on the time-variant vehicle environment, the parameter for the algorithm for performing the channel estimation is adjusted. |
| US07764751B1 |
Fine synchronization of a signal in the presence of time shift caused by doppler estimation error
A radio frequency receiver includes a receiving circuit for receiving and decoding an incoming radio frequency signal including a correlation signal. The receiver also includes a timing estimation circuit. The timing estimation circuit comprises a signal buffer receiving a plurality of correlation signal segments, and a first peak detection and Doppler estimation circuit for determining a first timing of a first segment and the associated first Doppler shift. The timing estimation circuit also comprises a memory coupled to the signal buffer, the memory receiving a plurality of segment correlation metrics, and a second peak detection and Doppler estimation circuit for determining a second timing of a second segment and the associated second Doppler shift. Further included in the timing circuit is a final correlation circuit for determining a final timing estimate based on the first Doppler shift, the second Doppler shift, and the first timing estimate and based on the correlation metrics of at least some of the plurality of correlation segments. |
| US07764750B2 |
Phase correlator for wireless receiver and method for correlating using phase-quantized signals
Embodiments of a correlator, a receiver, and a method for performing correlations are generally described herein. Other embodiments may be described and claimed. In some embodiments, input samples are phase-quantized into phase-quantized samples of substantially equal magnitude with approximately the original phase. The phase-quantized samples of substantially equal magnitude with approximately the original phase are correlated with a reference signal. |
| US07764747B2 |
Methods and systems for transmitting and processing pilot signals
A system and method of transmitting and processing pilot signals includes decorrelating a pilot tone that conveys a pilot signal, performing a channel estimation based on the decorrelated pilot tone to calculate estimated channel values and positioning the estimated channel values consistent with their order in subsequent transmission units. In one embodiment, the decorrelation comprises an interleaving operation. In another embodiment, the decorrelation occurs during a channel estimation stage. The decorrelation can be performed during a channel estimation stage by interleaving and deinterleaving pilot signals in the receiver. |
| US07764746B2 |
User terminal and base station using adapted codebook according to polarization
A terminal and a base station using an adaptive codebook for a polarization are provided. The terminal includes a rotation matrix generator to generate rotation matrices corresponding to a cross polarization discrimination value (XPD) of a transmission signal and a codebook generator to generate a codebook including result matrices that are generated based on pre-stored block diagonal matrices and the rotation matrices. |
| US07764743B2 |
Methods of channel coding for communication systems
A method of encoding data for transmission to one or more users selects a given number of bits of data from a transport block to be subject to hybrid ARQ functionality for channel coding. Only the selected bits are channel coded in a HARQ block for subsequent transmission using a given set of channelization codes to one or more users. |
| US07764742B2 |
Notch filtering for OFDM system with null postfix
Transmission systems and methods for reducing interference by wideband communication systems with narrowband communications systems are disclosed. In some embodiments an ultrawideband system employing orthogonal frequency division multiplexing (OFDM) with a null post-fix nulls symbols for sub-carriers at potentially interfering frequencies prior to transformation to the time domain and filters a time domain representation using a notch filter to further reduce spectral components at the potentially interfering frequencies. In further embodiments pre-emphasis is applied to a frequency domain representation of symbols to reduce ripples introduced by the notch filter. |
| US07764741B2 |
Modulation-type discrimination in a wireless communication network
A radio frequency receiver for discriminating a modulation type to decode a signal field of an encoded signal in a wireless communication system. The radio frequency (RF) receiver receives an encoded signal having a preamble training sequence associated with a frame, the preamble training sequence including the signal field. The radio frequency receive generates at least a first log-likelihood ratio (LLR) stream and a second LLR stream for each of a plurality of sub-symbols for a predetermined portion of the received encoded signal based upon an m-bit wide modulation reference, wherein m represents the bit width of the modulation reference. The first LLR stream and the second LLR stream each include a plurality of LLR values. The plurality of LLR values of the first LLR stream are summed to produce a first cumulative LLR, and the plurality of LLR values of the second LLR stream are summed to produce a second cumulative LLR. The first cumulative LLR is discriminated with the second cumulative LLR to produce a discriminated modulation type output. The receiver decodes the signal field based on the discriminated modulation type output. |
| US07764739B2 |
Moving picture encoding device and method with time constraint
A motion vector detection section detects as a reference macroblock a reference pixel block with which a sum of differences in pixel data between a target macroblock and each pixel is equal to or smaller than a predetermined threshold among macroblocks in a reference frame. An intraframe time management section measures a detection time. If an allocated predetermined detection time has elapsed before detection of such a reference macroblock, the detection processing is stopped. In this case, a macroblock with which the previously-calculated sum is minimum is selected as a reference macroblock. |
| US07764738B2 |
Adaptive motion estimation and mode decision apparatus and method for H.264 video codec
Disclosed herein is an adaptive motion estimation and mode decision apparatus and method for an H.264 video codec. The apparatus includes a background image detection unit, an inter mode inspection unit, an intra mode inspection unit and a mode inspection skip unit. The background image detection unit inspects whether a fixed background or slowly and regularly moving block exists, and skips the step of dividing a first corresponding macroblock into smaller sized blocks and performing block mode inspection. The inter mode inspection unit inspects whether an irregularly or fast moving macroblock exists, and determines whether to divide a corresponding macroblock into smaller sized blocks and to perform block mode inspection on the smaller sized blocks. The intra mode inspection unit performs AZCB inspection on the macroblocks, and determines whether to divide a corresponding macroblock into smaller sized blocks block and to perform mode inspection on the smaller sized blocks. The mode inspection skip unit skips the block mode inspection for the smaller sized blocks. |
| US07764737B2 |
Error recovery for multicast of multiple description coded video using restart
An embodiment of the present invention includes a receiver, and a selector. The receiver receives a default stream and N restart sub-streams from a transmitter over a transmission path, N is an integer equal to at least 1 and is selected according to a selection. The default stream is coded by a multiple description (MD) coding. The N restart sub-streams are coded by a predictive coding and sampled according to a sampling pattern. The default and N restart sub-streams correspond to a media content. The selector selects a receiving stream from the default stream and one of the N restart sub-streams according to a loss status in the default stream. |
| US07764736B2 |
Real-time video object generation for smart cameras
An apparatus and method for video object generation and selective encoding is provided. The apparatus includes a detection module for detecting a first object in at least one image frame of a series of image frames; a tracking module for tracking the first object in successive image frames and segmenting the first object from a background, the background being a second object; and an encoder for encoding the first and second objects to be transmitted to a receiver, wherein the first object is compressed at a high compression rate and the second object is compressed at a low compression rate. The receiver merges the first and second object to form a composite image frame. The method provides for detecting, tracking and segmenting one or more objects, such as a face, from a background to be encoded at the same or different compression rates to conserve bandwidth. |
| US07764728B2 |
Apparatus and method for reducing complexity of matched filter
An apparatus for determining multipath correlations among a search range of input data, and a method thereof. The multipath searcher comprises a pseudo noise (PN) code generator, a correlator, and a data combiner. The PN code generator generates a first PN code corresponding to a first multipath component of the input data, postpones a first period based on the search range, then generates a second PN code corresponding to a second multipath component of the input data. The correlator is coupled to the PN code generator, and correlates the input data with the first PN code and the second PN code to produce a first correlation and a second correlation. The data combiner is coupled to the correlator, receives the first and the second correlations to determine a primary multipath component with a higher correlation thereto. |
| US07764727B2 |
Selecting MCS in a MIMO system
An accurate total error rate performance can be measured using a computed error vector magnitude (EVM) per stream. Using this EVM, the receiver or the transmitter can advantageously generate an optimized modulation and coding scheme (MCS) that corresponds to a specific number of streams, modulation and coding rate for the transmitter. For example, the receiver can compute an SNR from the EVM and then use an SNR vs. MCS table to determine the optimized MCS. In contrast, the transmitter can receive an EVM-to-RSSI mapping and an EVM-to-MCS mapping from the receiver. These mappings and an EVM can facilitate selecting the optimized MCS. |
| US07764711B2 |
CDMA transmission apparatus and CDMA transmission method
A control section (110) recognizes the type of data included in a transmission signal and outputs a control signal (C1) to an S/P conversion section (101) and a spreading control section (107). The S/P conversion section (101) apportions a specific type of data output from the control section (110) to different transmission systems. Spreading sections (102, 103) carry out spreading processing on the specific type of data output from the S/P conversion section (101) with different spreading codes assigned thereto under the control of the spreading control section (107). The data output from the spreading sections (102, 103) is transmitted by radio through addition sections (104-1, 104-2), transmission sections (105-1, 105-2) and antennas (106-1, 106-2). In this way, it is possible to improve the reception performance on the receiving side for specific data while maintaining the transmission efficiency of an MIMO communication system. |
| US07764710B1 |
Method and apparatus for processing communication protocol frame input
If an input word bit includes overhead data, the input word bit is ignored. If the input word bit includes non-overhead data and the corresponding bit position in a first buffer is empty, the non-overhead data is stored in the corresponding bit position in the first buffer, and the corresponding bit position in the first buffer is marked as full. Otherwise, the non-overhead data is stored in the corresponding bit position in a second buffer, and the corresponding bit position in the second buffer is marked as full. When all bit positions in the first buffer are marked as full, the data is shifted out of the first buffer, rotated to be in data arrival sequence, and made available for further processing. Then, the data in the second buffer is transferred to the first buffer, and the bit positions in second buffer are reset to be marked as empty. |
| US07764709B2 |
Prioritization of network traffic
A plurality of packets associated with a plurality of protocols are received, wherein the plurality of packets are to be processed by a plurality of processors. Packets associated with a first protocol are sent to be processed by at least one of the plurality of processors before sending packets associated with a second protocol to be processed, in response to determining that the packets associated with the first protocol have a higher priority for processing than the packets associated with the first protocol. |
| US07764708B2 |
Data transmission system, header-information adding device, data-format converting device, and data transmission method
A header-information adding unit adds a device ID for identifying a device at a sending node and a device ID for identifying a device at a receiving node to a header of a packet sent by the sending node. The packet is transmitted to a data-format converting device by a packet transmitting unit. In the data-format converting device, the packet is received by a packet receiving unit, and is sent to a unique-information detecting unit. The unique-information detecting unit detects the device IDs from the header of the packet, and sends them to a data-format converting unit with the packet data. The data-format converting unit determines the data formats used by the sending node and the receiving node based on the detected device IDs, and converts the data format of the packet sent by the sending node into the data format of by the receiving node. |
| US07764706B2 |
Time reservation using adaptive control for energy efficiency
A network, such as a radio network, uses dynamic transmission scheduling and soft clustering. When nodes contend for data slots, each node that is successful continues to have its data slot reserved for it until it sets an end-of-stream bit in an information summarization packet, indicating that it will stop broadcasting. From the information summarization packets, each node determines the other nodes to which it will listen, based on proximity and information content. |
| US07764699B2 |
Method and system using shared configuration information to manage network access for network users
In accordance with a particular embodiment of the present invention, a method using shared configuration information to manage network access for externally generated communications includes maintaining association information for a first end user of a private network and maintaining configuration information for a first endpoint associated with the first end user. When an externally generated communication that is addressed for delivery to a second endpoint associated with a second end user is received at an access point to the private network, the association information is used to determine an association between the first end user and the second end user. The configuration information for the first end user is used to configure the access point to allow the communication to be delivered to the second endpoint. |
| US07764698B2 |
Transceiver
A transmission and/or reception unit is provided. The transmission and/or reception unit includes a module for transmitting and/or receiving data over a multiplicity of channels and at least two interfaces, the multiplicity of channels being divided between the at least two interfaces. With such a transmission and/or reception unit, for example, flexible adaptation of DSL linecards with different granularities is possible. |
| US07764697B2 |
Method for detecting and handling rogue packets in RTP protocol streams
A method is described for detecting rogue packets in real-time protocol (“RTP”) data streams. Rogue packets occur due to a malfunctioning device continuing to send RTP packets after the termination of the media session, or by third party devices due to malfunction or malicious activity. The method recognizes rogue RTP packets by examining identifying fields in each packet associated with the RTP stream. The fields can be in the header of the packet or in the payload, and can include information such as destination address, destination port, protocol, sequence number, SSRC number, and others. Once rogue activity is detected the method can quarantine the associated pinhole information and/or alert a network operator. |
| US07764696B2 |
Routing control method, router, and terminal
When the routing function of router becomes disabled, a routing stop message is multicast to all terminals and another router in a LAN. If another router can provide the routing function, a routing start message is multicast to all terminals and the other router in the LAN. This method allows the terminals in the LAN to switch the default router at a predetermined timing according to both messages, thus minimizing the default router switching delay time and the packet loss. |
| US07764693B2 |
Radio communication system, base station control equipment, radio terminal, and radio communication method
A radio communication system which automatically selects a communication path having a higher speed is provided when a plurality of communication paths having a different speed from each other are available for data transmission between the radio terminal and the base station control equipment. The radio terminal receives a data frame and sends back an ACK signal for the data frame via the communication path through which the data frame has been received. At this time, the radio terminal acquires data of the frame with a sequence number having received at the first time, and if the frame with the same sequence number is received later, the frame is discarded. However, the ACK signal is sent back in respective cases. The base station control equipment transmits a first data frame to the radio terminal via the plurality of communication paths and transmits subsequent data frames to the radio terminal via one communication path through which the ACK signal for the first data frame has arrived the earliest. |
| US07764692B1 |
Bypass of routing protocol filtering in a multi-subnet network
In one embodiment, an apparatus may replace a first address included in a source address of a first routing protocol packet with a second address. The first address may identify a source router and the second address may identify an integrated router. The source address may indicate where the first routing protocol packet originated. The apparatus may also generate a second routing protocol packet that indicates a subnet of the source router is reachable by the integrated router. The apparatus may further transmit the first routing protocol packet and the second routing protocol packet to the integrated router. |
| US07764690B2 |
Multilayer bridging system and method
A multilayer bridge supports a plurality of bridge protocols for various electronic devices. In one embodiment, the multilayer bridge is implemented as a wireless multilayer bridge, configured to provide the choice of bridge functionality to network devices. The multilayer bridge can be configured to include a plurality of bridge engines, a controller communicatively coupled to the first and second bridge engines, and a data storage device communicatively coupled to the controller and configured to store a bridge selection preference for a network device. The controller can be configured to receive a communication from a device, retrieve a bridge engine choice for the device in the data store, and invoke the bridge engine identified for the device. |
| US07764689B2 |
Method and apparatus for arbitrating data packets in a network system
Techniques for routing data packets in a networked system. Specifically, a network system and methods of arbitrating data packets in a network system are provided. Switching devices are configured to receive one or more data packets, wherein each of the one or more data packets includes a respective source identification. The source identifications are compared to a source identification history mechanism, and the routing order of the data packets is determined based on the comparison. |
| US07764685B1 |
Signal processing apparatus and methods
A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within the unified system, parallel processing computer systems, each having an input (e.g., 77) controlling a plurality of computers (e.g., 205), generate and output user information at receiver stations. Under broadcast control, local computers (73, 205), combine user information selectively into prior art communications to exhibit personalized mass media programming at video monitors (202), speakers (263), printers (221), etc. At intermediate transmission stations (e.g., cable television stations), signals in network broadcasts and from local inputs (74, 77, 97, 98) cause control processors (71) and computers (73) to selectively automate connection and operation of receivers (53), recorder/players (76), computers (73), generators (82), strippers (81), etc. At receiver stations, signals in received transmissions and from local inputs (225, 218, 22) cause control processors (200) and computers (205) to automate connection and operation of converters (201), tuners (215), decryptors (224), recorder/players (217), computers (205), furnaces (206), etc. Processors (71, 200) meter and monitor availability and usage of programming. |
| US07764677B2 |
Method and system for policy-based address allocation for secure unique local networks
The present invention advantageously provides a method, system and apparatus for allocating addresses to secure unique local networks by providing a brokered federated policy and identity management system, the brokered federated policy and identity management system having an address domain manager that allocates network addresses, the address domain manager arranged to interoperate with a network identity management module, the network identity management module providing management of identity at an application level, receiving an authorization from the brokered federated policy and identity management system, and assigning a network address to a unique local network based on the authorization from the brokered federated policy and identity management system. The method, system and apparatus may further include authenticating a user, wherein authenticating a user includes passing an assertion token to a device of the user. The method, system and apparatus may yet further include providing user policies to a policy enforcement point in a network. |
| US07764676B1 |
Method and system for processing network information
Method and system for processing packets received from a network is provided. The system includes an adapter having a processing module that separates a header of a network packet from data, forwards the header to a host system and stores data associated with the network packet in a memory device of the network adapter. The host system processes the header and determines a destination for the network packet data. The method includes determining header boundary in a network packet, wherein an adapter coupled to a host system determines the header boundary; ending header information to the host system; and storing data associated with the network packet in a memory device of the adapter. |
| US07764673B1 |
System and method for implementing a variable size codebook for compression in a communications environment
A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and applying a variable size codebook for stateful compression or for stateless compression. The method also includes determining if a match exists between the plurality of bits and a selected one of a plurality of bit patterns and communicating a payload present (PP) header bit pattern corresponding to the selected bit pattern in place of the plurality of bits associated with the communications flow. |
| US07764672B2 |
Packet communication device
Disclosed is a packet communication device capable of flexibly adding a function easily without suspending the service. To the switch element (SWE), the interface element (IFE) and the controller (CTRL) are connected. The function processor (FP) can be connected to SWE in accordance with the necessary function and number. In the IFE, it is judged what kind of functional processing is required for an incoming packet, and through which output IFE, the transmission is performed to the outside, and the forwarding information when the packet is forwarded within the packet device on the basis of the judgment result will be imparted to the packet. |
| US07764671B2 |
Method and system for a multi-channel audio interconnect bus
Provided is a system and method for communicating audio. A method includes transmitting audio information segments on a first signal line, each segment including a format portion representative of audio format modes, and a data portion having audio data corresponding to one or more of the format modes. The method also includes transmitting a number of synchronization markers on a second signal line. Each marker is representative of a timing of one of the audio information segments. |
| US07764670B2 |
System and method for monitoring communications in a network
Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication. |
| US07764665B2 |
Real-time network scheduled packet routing system
A system for guaranteeing bandwidth for transmitting data in a network. A path generation engine determines a data paths across a network according to preselected criteria. A scheduling engine determines schedule appointments for data packets to traverse each link in the network including compensation for transmission delays and switch latencies. Scheduling data is communicated to schedule-aware switches and endpoints so that appointment times are reserved for transmission of the scheduled data packets. Real-time transmission of data can be guaranteed in both directions along the transmission path. |
| US07764664B2 |
Modified start frame delimiter detection
A modified approach to detecting the start frame delimiter (SFD) is disclosed. A receiving system scans a decoded but not yet de-scrambled received signal for a scrambled version of the SFD associated with the preamble format being used. Using this approach, it is not necessary to use any bits intended for use in synchronization to initialize a de-scrambler so as to be able to de-scramble the SFD portion of the preamble for detection. The bits that otherwise would have been dedicated to initializing the de-scrambler may then be used for synchronization, as intended. Detecting fewer than all bits comprising a start frame delimiter is described. Bits not used for SFD detection may be used for other purposes, such as synchronization. |
| US07764663B2 |
Method for minimizing interference in a cellular OFDM communications system
The invention concerns a method for minimizing the interference in a cellular OFDM communication network, wherein mobile stations are divided into groups according to the radio channel quality, the interference levels of mobile stations which belong to a first group of mobile stations with a radio channel quality which is lower than that of at least one other group are combined into a common interference level, the sub-carriers of the OFDM communication network are divided into quantities according to the common interference level of the first group of mobile stations and sub-carriers which belong to a first quantity with a common interference level which is lower than that of at least one other group are selected as preferred subcarriers for transmission to the mobile stations that belong to the first group. |
| US07764662B2 |
System and method for allocating frequency resource in a multicell communication system
A multicell communication system includes a plurality of cells which use a frequency band on a division basis, wherein a frequency reuse factor K is defined such that the frequency band is divided into K sub-frequency bands, the K sub-frequency bands are allocated to K cells including a serving cell among the plurality of cells, and the K sub-frequency bands are reused in some of the remaining cells other than the K cells, and the K cells use the frequency band on a division basis. The frequency band is divided into a plurality of segment bands. The plurality of segment bands is mapped such that at least one of the segment bands is allocated to each of the band groups, to divide the frequency band into the K band groups. The K band groups is mapped such that a first band group which is a particular one of the K band groups is allocated to a center band, and the K band groups are mapped such that the remaining band groups other than the first band group among the K band groups are allocated to reuse band groups. |
| US07764655B2 |
Local area network utilizing macro and micro diversity techniques in receiving signals from cell sites
A communications network comprises two or more cell sites for communication with wireless terminals. At least one of the cell sites has multiple receive antennas. A central site has one or more interface controllers and a switch system through which the controllers are connected to the cell sites. For each controller in communication with a wireless terminal, a cell site is selected for reception of signals from the terminal, and for each selected cell site having more than one receive antenna, an antenna within the site is selected for reception from the terminal. |
| US07764654B2 |
System and method for balancing communication traffic loading between adjacent base stations in a mobile communications network
A wireless communication device stores a traffic indicator received from an adjacent base station. The device measures a received signal strength indicator, RSSI, from the adjacent base station. An adjusted signal strength indicator, RSSI-ADJ, for the adjacent base station is calculated as a function of the adjacent base station's RSSI and the stored traffic indicator. A traffic indicator is received from a current base station. A received signal strength indicator, RSSI, is measured for the current base station. An adjusted signal strength indicator, RSSI-ADJ, for the current base station is calculated from the current base station's RSSI and the received traffic indicator. The communication device roams from the current base station to the adjacent base station based on a comparison of the adjacent base station's RSSI-ADJ to the current base station's RSSI-ADJ. |
| US07764651B2 |
Method and system for transmitting reverse data in a mobile communication system
Disclosed is a method for controlling a reverse data rate by a mobile station in a mobile communication system supporting high-rate packet data transmission. The method includes receiving average loading information (FRAB) from a particular base station when the mobile station attempts an initial access to the base station; setting the received average loading information as average loading information for the base station; and upon receiving reverse activity information (RAB) from the base station, controlling a rate of reverse data using the received reverse activity information and the set average loading information. |
| US07764650B2 |
Mobile station and method for fast roaming with integrity protection and source authentication using a common protocol
Embodiments of a mobile station and method for fast roaming in a wireless network using a fast-roaming protocol are generally described herein. Other embodiments may be described and claimed. In some embodiments, the fast-roaming protocol has a predetermined structure including an integrity check which remains independent of the route taken by messages. |
| US07764645B2 |
Radio communication scheme for providing broadcast or multicast services
The present invention is related to a mobile communication system including a Radio Link Control (RLC) layer configured to receive data of a broadcast or multicast service from an upper layer, a Medium Access Control (MAC) layer configured to add a header to the data received from the RLC layer, and a physical (PHY) layer configured to receive the header added data from the MAC layer to transmit the header added data to a plurality of terminals via a first downlink physical channel, wherein a second downlink physical channel is provided to transmit control information to the plurality of terminals. Data of a service different from the transmitted data of the broadcast or multicast service is transmitted via the second downlink physical channel. The MAC layer comprises a first MAC sub-layer handling a dedicated transport channel and a second MAC sub-layer handling a common or shared transport channel. |
| US07764642B2 |
Method for distribution of wireless transmit/receive unit (WTRU) capability between point to point and point to multipoint services
Method and apparatus for arranging wireless transmit/receive unit (WTRU) capability distribution between point to point (PtP) and point to multipoint (PtM) services. The method addresses PtP/PtM specific and common capabilities shared between PtM and PtP. The method utilizes procedures and different scenarios to coordinate establishment/release of PtP and PtM services and distribution of WTRU PtP/PtM capabilities within a universal mobile telecommunication system terrestrial radio access network (UTRAN). |
| US07764639B2 |
Method and device for connection of a device to a wireless network
A method for connecting a device to a wireless network; at the level of a bridge device, configure to interface with the wireless network that maintains single management information. The bridge device separately registers, with respective MAC addresses, the device and itself as wireless devices on the wireless network. |
| US07764635B2 |
Cross-layer self-healing in a wireless ad-hoc network
Disclosed is a method and apparatus for improved self-healing in a mobile ad-hoc wireless network in which network communication functions are divided into a plurality of functional layers. The system utilizes cross-layer self-healing techniques. Network data from at least one of the functional layers is stored, for example in a storage unit of the network node. The stored network data is then used to modify the functioning of at least one of the other layers. In one embodiment, a management module manages the storage and use of the network data. In particular embodiments, the stored network data relates to successful transmission rates and/or clear channel rates, and this stored data is used to adjust the transmission power of the network node. In another embodiment, the stored data may be used to generate a table of interchangeable network nodes, which may then be used to reroute a data packet to a network node other than an originally specified destination node. In yet another embodiment, the stored data may be used to generate a list of recent neighbor nodes, which data may be used to reroute data packets to intermediate network nodes. |
| US07764634B2 |
Suppression of acoustic feedback in voice communications
Suppressing one or more frequency ranges of a signal prevents the occurrence of feedback in a voice data communications application. A system recognizes a frequency range in a signal where feedback occurs, or anticipates a frequency range where feedback is anticipated. The signal includes a signal the input system generates or that the output system renders. The system suppresses the signal in the frequency range by disregarding one or more sampling bits representing the frequency range, or by applying one or more filters to attenuate or eliminate the signal in the frequency range. The system may monitor the signal to identify feedback resulting in different or additional frequency ranges and suppress the signal in the different or additional frequency ranges to prevent feedback from occurring. |
| US07764631B2 |
Method for dynamic lossless adjustment of bandwidth of an embedded resilient packet ring network
Disclosed is a method for dynamically and losslessly adjusting bandwidth of an embedded Resilient Packet Ring (RPR) ring network, in which dynamic and lossless bandwidth adjustment for an RPR ring network embedded in a Synchronous Digital Hierarchy (SDH)/Synchronous Optical Network (SONET) can be realized through adding a Link Capacity Adjustment Scheme (LCAS) system in the SDH/SONET processing layer. When it is required to increase ring network bandwidth, the bandwidth of the link section between sites on the SDH/SONET processing layer is first increased. Then the LCAS system in the SDH/SONET processing layer is started, and the actual bandwidth of the link on the SDH/SONET processing layer is increased losslessly with the LCAS system. Finally the bandwidth of the ring network on the RPR processing layer is increased. When it is required to decrease ring network bandwidth, the bandwidth of the ring network on the RPR processing layer is first decreased. Then the LCAS system in the SDH/SONET processing layer is started, and the actual bandwidth of the link on the SDH/SONET processing layer is decreased losslessly with the LCAS system. Finally the bandwidth of the link section between sites on the SDH/SONET processing layer is decreased. With the disclosed method, dynamic and lossless bandwidth adjustment for an embedded RPR ring network in SDH/SONET can be realized. |
| US07764627B2 |
Interconnect circuit, system, and method for providing operating modes for communication channels
An interconnect circuit, system, and method for providing operating modes for communication channels is disclosed. According to one aspect, a method of determining an operating mode for a communication link can include providing an operating parameter within a memory device. The operating parameter can be provided in association with a channel characteristic of a communication channel. The method can further include reading the operating parameter stored within the memory device and communicating the operating parameter to a communication interface. The method can also include comparing the operating parameter to a performance limit of the communication interface and establishing an operating mode of the communication link in response to the comparison. |
| US07764626B2 |
Role grouping of hosts in computer networks
Techniques to assign nodes in a network to groups of nodes are described. The techniques include representing hosts in the network by property vectors that encode information about the hosts, identifying properties of the property vector by integers in the property vector for the host and determining proximity of hosts according to the property vectors and grouping the hosts according to the determined proximity. |
| US07764623B2 |
Automatic quality of service class management
To enhance quality of service management in support of application sessions running on top of bearer services, according to the present invention it is suggested to, firstly, execute a bearer service analysis in support of automatic quality of service class management. Heretofore, a bearer service carrying packet switched service traffic in support of an application session is analyzed for identification of different types of services by the application session. Related analysis information derived at an analysis unit 10 is then forwarded to a quality of service management unit 16, which is adapted to automatic quality of service class management. In particular, the quality of service management unit 16 determines and manages a quality of service class according to the identified quality of service class as forwarded by the bearer service analysis unit 10. |
| US07764622B2 |
Interplanetary communications network, interplanetary communications network backbone and method of managing interplanetary communications network
An interplanetary communications network, an interplanetary communications backbone network of Artificial Neural Network (ANN) nodes, an ANN node and a method of managing interplanetary communications. The backbone network operates as a neural network with each node identifying optimum paths, e.g., end-to-end through the backbone network from a distant planet to an earth node. Each node maintains a window matrix identifying reoccurring (e.g., periodically) communications windows between nodes and a propagation delay matrix identifying time varying propagation delays between nodes. Each node determines whether and how long to store packets locally to minimize path delays. Each node also maintains a link cost matrix indicating the cost of links to neighboring nodes and further determines whether and how long to store packets locally to minimize path delays at minimal link cost. |
| US07764621B1 |
Packet loopback methods and replacing a destination address with a source address
Packet switch operating methods and packet switches receive a packet on a first port of the packet switch. The packet is addressed to a device that is in communication with a second port of forwarding circuitry of the packet switch and the packet has an Ethernet destination address field and an Ethernet source address field. The Ethernet destination address field includes a first address and the Ethernet source address field includes a second address. The methods and packet switches also forward the packet to an output queue associated with a third port of the forwarding circuitry, forward the packet from the output queue to the first port, and modify the packet so that the Ethernet destination address field comprises the second address instead of the first address. |
| US07764614B2 |
Multi-mode management of a serial communication link
The present invention provides a method and an apparatus for providing data management between a serial interface and another component. A variable rate buffer manager and state machine progress data on a serial link relative to a width and clocking frequency of a parallel bus that interfaces within the serial link. Event scheduler logic is provided that controls the mode of operation of the buffer manager and state machine. |
| US07764613B2 |
Communication control method and system
A transmitter device 20, in transmitting a predetermined number of data blocks out of a plurality of data blocks to a receiver device 10 via a relay device 40, divides and writes into data blocks transmitted in succession, a request code for requesting relay device 40 to relay remaining data blocks. Relay device 40, in the case of accepting the request shown in the request code that is divided and written in the data blocks transmitted from transmitter device 20, notifies the acceptance of the request to transmitter device 20. Transmitter device 20, upon receiving the notification, then transmits the remaining data blocks in succession to relay device 40. |
| US07764612B2 |
Controlling access to a host processor in a session border controller
Methods and systems for controlling access to a host processor is disclosed. One exemplary method comprises the steps of receiving a plurality of signaling packets and controlling access to a host processor, via a first and a second path, for at least a portion of the packets in accordance with a bandwidth limit for the respective path. An exemplary system comprises: a host processor; and a traffic manager coupled to the host processor via a first path and a second path. The traffic manager is configured to communicate at least a portion of the packets to the host processor via a selected one of the paths. The traffic manager is further configured to regulate traffic along the first path such that the bandwidth limit of the first path is respected, and to regulate traffic along the second path such that the bandwidth limit of the second path is respected. |
| US07764610B2 |
Base station control apparatus and domain access regulating method
Upon deciding to start domain access regulation, regulation controller (12) reads out a regulation pattern in accordance with a regulation level which represents a percentage of mobile terminals (24) on which regulation of domain access is to be imposed. Informative information transmission controller (14) instructs a base station (23) to transmit, to mobile terminals (24), informative information in which the regulation pattern read by regulation controller (12) is set. Call controller (11) performs processing to release a signaling connection to the CS domain and processing to switch from an individual channel to a common channel with respect to each of mobile terminals (24), whose percentage is in accordance with the regulation level, and that have transmitted a message for establishing a signaling connection to the CS domain. |
| US07764608B2 |
Managing traffic in a satellite transmission system
Methods and apparatus are described for management of traffic comprising a statistical shaper having a plurality of inputs each for receiving a data stream and a plurality of outputs forming a variable rate bit streams; a multiplexer which combines the bit streams to form an output stream; a modulation stage which is operable to use one or more of a plurality of different modulation schemes to modulate the bit streams onto an output bearer; and, a controller which is operable to control the amount of data arriving at the modulation stage. The controller performs rate control of the data arriving at the modulation stage so that the rate of data output in the output stream from the modulator stage is within a predetermined limit for the transmission channel. For example if the modulation rate for any one bitstream changes, this would alter the rate of data transmission after the modulation stage except that excess data is stored in buffers. For example, by controlling the data rate arriving at the modulator stage, the controller regulates the amount of data stored in buffers at the modulation stage. |
| US07764605B2 |
Methods and systems for measurement-based call admission control in a media gateway
Methods and systems for measurement-based call admission control in a media gateway are disclosed. A request for establishing a new voice-over-IP (VoIP) call for sending and receiving voice over IP packets in a media gateway is received. The request indicates a required bandwidth for the new call. Bandwidth utilization of at least one Internet protocol (IP) network interface for sending and receiving voice over IP packets in the media gateway is determined. The media gateway determines whether to admit the new VoIP call based on the determined requested bandwidth for the new call and the determined bandwidth utilization for at least one of the IP network interfaces. |
| US07764601B2 |
Switching between layer 2 switches as destination of IP packets from cards
A layer 2 switch switching circuit has two layer 2 switches of a redundant configuration and a plurality of cards for sending IP packets to each other through either one of the two layer 2 switches. Each of the two layer 2 switches has a state signal delivery unit for delivering a state signal representing whether the layer 2 switch is in an active state or a standby state. Each of the cards has a card controller for monitoring states of the two layer 2 switches based on state signals sent respectively from the two layer 2 switches, and switching between the two layer 2 switches as a destination of IP packets based on the monitored states. |
| US07764596B2 |
Method for restoring a virtual path in an optical network using dynamic unicast
A method for restoring a virtual path, provisioned between a source and a target node, in a mesh optical network is described. The method, in one embodiment, forwards a resource request in the network to identify an alternate route. Each node identifies and allocates resources for failed virtual path and the virtual path is provisioned using these resources. The constant update of nodal topology by each node may provide a fast identification of nodes with required bandwidth for failed virtual path. |
| US07764592B2 |
Optical recording medium, method for manufacturing the same, recording/playback method, and recording/playback apparatus
An optical recording medium that allows information to be recorded and played back properly, even when a type of recording medium in which information is recorded to grooves is used along with a type of recording medium in which information is recorded to lands, as well as a method for recording and playback with this medium. Recording track information is recorded in advance, indicating whether information is to be recorded in the grooves or the lands, whichever of the grooves and lands is best suited to the recording of information is selected on the basis of the recording track information that is read out, and the recording or playback of information is performed. |
| US07764584B2 |
Reproducing apparatus, reproducing method, recording and reproducing apparatus, recording and reproducing method, recording apparatus, and recording method
A reproducing apparatus, reproducing method, recording and reproducing apparatus, recording and reproducing method, recording apparatus, and recording method are provided. A reproducing apparatus reproduces data from a hologram recording medium in which data inserted with syncs at predetermined intervals is recorded in each predetermined page unit by interference fringes of reference light and signal light includes a reference-light irradiating unit that irradiates the reference light on the hologram recording medium, a signal readout unit that receives diffractive light corresponding to the data recorded on the hologram recording medium, a sync-position detecting unit that detects a position of a detection object sync on the basis of positions of plural syncs selected with the position of the detection object sync as a reference, and an amplitude-value calculating unit that specifies positions of respective recording pixels in the readout signal on the basis of the positions of the respective syncs detected by the sync-position detecting unit and calculates amplitude values of the respective pixels. |
| US07764577B2 |
Method for pre-calibrating balance gain of analog front end in optical disk drive to calibrate variation of focus balance
A method for pre-calibrating a balance gain of an analog front end in an optical disk drive to calibrate a variation of a focus balance. The method includes the steps of: adjusting the balance gain of the focus balance; moving a lens and getting an S curve; and comparing a positive half cycle of the S curve with a negative half cycle of the S curve. When the positive half cycle is equal to the negative half cycle, it represents that the balance gain of the focus balance is optimized and the procedure ends; or otherwise the above-mentioned steps are repeated to adjust the balance gain of the focus balance again. Because the balance gain is pre-calibrated, the optimal power calibration, the successful disk-reading possibility, the write-in quality and the stability of the disk judging mechanism can be enhanced and the consistency and the stability of the product can be improved. |
| US07764576B2 |
Optical information recording and reproducing apparatus
An optical information recording and reproducing apparatus includes a light source for emitting a light beam, a head unit, including an objective lens and a solid immersion lens, that allows a light beam from the light source to reach an optical recording medium as evanescent light, and a photodetector that detects returning light that returns from a bottom surface of the solid immersion lens for detecting a gap and a tilt between the optical recording medium and the solid immersion lens. The photodetector has a first section and a second section, along a direction in which the returning light is moved in the photodetector, when the solid immersion lens is driven in a tracking direction with respect to the optical recording medium. An area of the returning light in the first section and an area of the returning light in the second section is constant, even when the solid immersion lens is driven in the tracking direction. The photodetector is divided into two halves in the direction in which the returning light is moved when the solid immersion lens is driven in the tracking direction, and has divided sections that are parallel to the direction in which the returning light is moved. The divided sections are disposed inside the inner circumference of the returning light in a direction perpendicular to the direction in which the returning light is moved. The apparatus further includes a tilt control circuit to control the tilt on the basis of a light intensity obtained by the photodetector. |
| US07764573B2 |
Method of processing seismic data and method of producing a mineral hydrocarbon fluid and a computer program product
A method of processing seismic data, wherein a digital seismic trace is provided comprising at least one seismic loop. A selected discrete wavelet transform of the digital seismic trace is obtained as a function of scale sj and shifted sample time tk. From the discrete wavelet transform, a singularity spectrum is obtained for the at least one seismic loop, and a selected function is fitted to the singularity spectrum. Based on the fitted function, a reconstructed seismic trace may be calculated. The method may be embodied in the form of software code instructions in a computer program product. |
| US07764571B2 |
Vector 3-component 3-dimensional Kirchhoff prestack migration
An apparatus and a method for migration of three components, 3-Dimensions seismic (3-C, 3-D) data acquired by down-hole receivers and surface seismic sources. This method utilizes full 3 components reflection wave field. It uses a dynamic, vector energy mapping method to image a reflection position and maps each time sample only to its reflected image point. Therefore, this method reduces unwanted data smearing and false mirror images. This method overcomes the weakness of using only a single component trace or pre-rotated three-component traces in the 1-C or 3-C 3-D VSP migration and produces better 3-D image. |
| US07764570B2 |
Feedback protection of pressure measurement devices
Systems and methods for feedback protection of pressure measurement devices are disclosed. In one embodiment, a transmitter inside a pressure measurement device transmits a transmission signal directly or indirectly toward an ambient opening of the pressure measurement device. A reflection of the transmission signal is then received at a receiver and data associated with the transmission signal and the reflection of the transmission signal are examined to determine if an obstruction exists in the pressure measurement device. |
| US07764569B2 |
Wordline driver for DRAM and driving method thereof
A wordline driver for DRAM comprises a multiplexer, an inverter and a transistor switch. One end of the multiplexer is connected to a wordline charging voltage, and the other end is connected to an external voltage, wherein the external voltage is less than the wordline charging voltage, and initially the external voltage is outputted. The output end of the inverter is connected to the select line of the multiplexer, and the input end thereof is electrically connected to the output end of the multiplexer. One end of the transistor switch is connected to the input end of the inverter, and the other end thereof is connected to the word line. |
| US07764568B2 |
Bucket brigade address decoding architecture for classical and quantum random access memories
In an address signal decoder for a RAM memory, address signals are decoded in a “bucket brigade” address decoding architecture in which the address signals or bits are sequentially sent along the same address decoding path. The inventive architecture comprises a set of node switches linked into a binary tree. The address signals enter at the root node of the binary tree. As each address signal reaches a node switch at the end the path, it sets the path direction for that switch node so that subsequent address signals that follow the path will use that path direction. The decoder can be used with classical or quantum RAM memories. |
| US07764563B2 |
Adjustable voltage regulator for providing a regulated output voltage
Voltage regulators, memories, and methods for providing a regulated output voltage are disclosed. For example, one such voltage regulator includes a comparator circuit, a driver circuit, an impedance circuit, and a modulation circuit. The comparator circuit generates an output voltage according to a difference between a reference voltage and a feedback voltage. The driver circuit is coupled to an output of the comparator circuit and drives the regulated output voltage at an output node according to the output voltage from the comparator circuit. The impedance circuit is coupled to the comparator circuit and provides the feedback voltage to the comparator circuit in response to a detection current from the output node. The modulation circuit is coupled to the impedance circuit and adjusts a modulation current component of the detection current to adjust the regulated output voltage. |
| US07764559B2 |
Semiconductor memory device, refresh control method thereof, and test method thereof
The present invention provides a semiconductor memory device which reduces current consumption in a standby state owing to a suitable refresh-thinning-out function, and a refresh control method thereof. When the refresh-thinning-out function is added while a refresh operation and an external access operation are being executed independently of each other, a refresh address counter outputs a refresh address Add(C) and inputs predetermined high-order bits thereof to a refresh-thinning-out control as a high-order refresh address Add(C) (m), where judgment as to whether the refresh operation is performed, is made. A refresh permission signal RFEN corresponding to the result of judgment is inputted to a word driver to activate and control the word driver. The process of judgment by the refresh-thinning-out control circuit can be embedded in an access time of a row system. |
| US07764553B2 |
Semiconductor memory device and control method thereof
A semiconductor memory device according to the present invention includes: a memory cell array having a normal memory cell and a redundant memory cell that is used to replace the normal memory cell when it is defective; a word driver selecting a predetermined word line within the memory cell array based on a row address supplied in synchronism with an active command, and canceling selection of the word line in response to a precharge command; and a signal control circuit resetting a repair address generated when the row address indicates the normal memory cell that is defective, without resetting a predecode signal generated by predecoding the row address, in response to issuance of the precharge command. |
| US07764544B2 |
All-bit-line erase verify and soft program verify
Techniques are disclosed herein for verifying that memory cells comply with a target threshold voltage that is negative. The technique can be used for an erase verify or a soft program verify. One or more erase pulses are applied to a group of non-volatile storage elements that are associated with bit lines and word lines. One or more non-negative compare voltages (e.g., zero volts) are applied to at least a portion of the word lines after applying the erase pulses. Conditions on the bit lines are sensed while holding differences between voltages on the bit lines substantially constant and while applying the one or more compare voltages. A determination is made whether the group is sufficiently erased based on the conditions. At least one additional erase pulse is applied to the group of non-volatile storage elements if the group of non-volatile storage elements are not sufficiently erased. |
| US07764542B2 |
Method for programming a semiconductor memory device
A method for programming a semiconductor memory device including such a program sequence as to program target threshold levels constituting multi-level data into multiple memory cells, which are simultaneously selected, wherein the program sequence is controlled to finish programming the multiple memory cells in order of height of the target threshold levels. |
| US07764540B2 |
Semiconductor memory device
By activating a word line and a bit line in parallel with a storage transistor set to OFF, the potential conditions of the charge line, and the word line, and the bit line are controlled so that the potential of a body region is increased by a leak current flowing from a connecting node to the body region in a period until the storage transistor is turned ON. |
| US07764536B2 |
Method and system for providing a sense amplifier and drive circuit for spin transfer torque magnetic random access memory
A method and system for providing a magnetic memory are described. The method and system include a plurality of magnetic storage cells, a plurality of bit lines, at least one reference line, and at least one sense amplifier. Each magnetic storage cell includes magnetic element(s) and selection device(s). The magnetic element(s) are programmable using write current(s) driven through the magnetic element. The bit and source lines correspond to the magnetic storage cells. The sense amplifier(s) are coupled with the bit lines and reference line(s), and include logic and a plurality of stages. The stages include first and second stages. The first stage converts at least current signal to at least one differential voltage signal. The second stage amplifies the at least one differential voltage signal. The logic selectively disables at least one of the first and second stages in the absence of a read operation and enabling the first and second stages during the read operation. |
| US07764535B2 |
Low power, small size SRAM architecture
A memory cell for driving a complementary pair of electrodes associated with a micro-mirror of a spatial light modulator includes two PMOS transistors coupled to a voltage source providing a source voltage. The two PMOS transistors are characterized by a first size. The memory cell also includes two NMOS transistors coupled to ground. Each of the two NMOS transistors are coupled to one of the two PMOS transistors and are characterized by a second size substantially equal to the first size. The memory cell further includes two word line transistors coupled to a word line and characterized by a third size substantially equal to the first size. Power savings associated with the precharge circuit on the order of (Vdh/Vdl)2=36 are achieved in some embodiments. |
| US07764534B2 |
Two terminal nonvolatile memory using gate controlled diode elements
A nonvolatile memory cell includes a gate controlled diode steering element and a resistivity switching element. |
| US07764533B2 |
Multi-level memory cell utilizing measurement time delay as the characteristic parameter for level definition
A memory array and computer program product for operating a memory cell and memory array. An embodiment of the invention entails receiving a request to read a binary value stored in the memory cell. A pre-charging operation pre-charges a bit-line capacitor in an electronic circuit formed by the memory cell to a pre-charge voltage. A word-line in the electronic circuit is then activated. A discharging operation discharges the bit-line capacitor through the said memory cell in the electronic circuit to the word-line. Additionally, an electron discharge time measurement is started when the word-line is activated. The electron discharge time measurement is stopped when the voltage level in the bit-line falls below a pre-defined reference voltage. A determining operation determines the binary value from the measured electron discharge time. |
| US07764531B2 |
Implementing precise resistance measurement for 2D array efuse bit cell using differential sense amplifier, balanced bitlines, and programmable reference resistor
A method and circuit for implementing precise eFuse resistance measurement, and a design structure on which the subject circuit resides are provided. An eFuse sense amplifier coupled to an eFuse array and used for current measurements includes balanced odd and even bitlines, and a plurality of programmable reference resistors connected to the balanced odd and even bitlines. First a baseline current measurement is made through one of the programmable reference resistors, and used to identify a network baseline resistance. A current measurement is made for an eFuse path including a selected eFuse and used to identify the resistance of the selected eFuse. |
| US07764526B1 |
Hysteretic mode controller for capacitor voltage divider
A hysteretic mode controller for controlling a capacitor voltage divider which has a flying capacitor. In one embodiment, the hysteretic mode controller includes an amplifier, a gain circuit and a hysteretic comparator circuit. The amplifier has an input for coupling to the flying capacitor and an output providing a fly voltage. The gain circuit has an input for receiving the input voltage and an output coupled to a reference node providing a reference voltage. The hysteretic comparator circuit has a first input coupled to the output of the amplifier, a second input receiving the reference voltage, and an output for providing a PWM signal to control the capacitor voltage divider. The fly voltage is compared to voltage limits of a hysteretic voltage window for switching the PWM signal. The switching frequency is increased with higher load current to maintain high efficiency. |
| US07764523B2 |
Method of operating a converter circuit
A method of operating a converter circuit is disclosed, wherein the converter circuit has a converter unit with a multiplicity of controllable power semiconductor switches and the converter unit is connected at the AC voltage end to an electrical AC voltage network. According to the method, the controllable power semiconductor switches are controlled by means of a control signal. To protect the converter circuit in the event of asymmetrical phase voltages occurring in an AC voltage network connected to the converter circuit, the phase voltages (UNa, UNb, UNc) in the AC voltage network are determined, the negative sequence amplitude of the phase voltages (UNn,A) is calculated, the Park-Clarke transformation amplitude of the phase voltages (UNdq,A) is calculated, the negative sequence amplitude of the phase voltages (UNn,A) is monitored at a settable value, the Park-Clarke transformation amplitude of the phase voltages (UNdq,A) is monitored at a settable value and the controllable power semiconductor switches are locked by means of the control signal if the negative sequence amplitude of the phase voltages (UNn,A) exceeds the settable value or if the Park-Clarke transformation amplitude of the phase voltages (UNdq,A) falls short of the settable value. |
| US07764521B2 |
Apparatus and method for providing multiple functions and protections for a power converter
A power converter has a transformer including a primary winding connected between a power input and a power switch, the power switch is switched to deliver power from the power input to a power output, an auxiliary winding provides an induced voltage in such a manner that when the power switch is at a first switch state, the induced voltage reflects an input information of the power converter, and when the power switch is at a second switch state, the induced voltage reflects an output information of the power converter. Two detection signals are generated from the input and output information, respectively, to implement multiple functions and protections. |
| US07764518B2 |
High efficiency flyback converter
A DC-DC flyback converter that has a controlled synchronous rectifier in its secondary circuit, which is connected to the secondary winding of a main transformer. A main switch (typically a MOSFET) in the primary circuit of the converter is controlled by a first control signal that switches ON and OFF current to the primary winding of the main transformer. To prevent cross-conduction of the main switch and the synchronous rectifier, the synchronous rectifier is turned ON in dependence upon a signal derived from a secondary winding of the main transformer and is turned OFF in dependence up a signal derived from the first control signal. In one embodiment the first control signal is inverted and delivered to a logic circuit along with the voltage across the main transformer secondary winding and the voltage across the synchronous rectifier. In a further embodiment the first control signal is differentiated and supplied to a control primary winding wound on the outer flux paths of a main transformer core that has a center flux path on which is wound the main transformer primary and secondary windings. A control secondary winding is wound on the outer flux paths in current canceling relation as to flux conducted from the center flux path into the outer flux paths. The control signal for the synchronous rectifier is taken from the output of the control secondary winding in this latter embodiment. |
| US07764507B2 |
Portable electronic device and method for assembling the same
A portable electronic device (100) includes a circuit board (102) and a subassembly (10) electronically connected to the circuit board. The subassembly includes a flexible printed circuit (FPC) (13), a speaker (11), and a vibrator (12). The FPC is electronically connected to the circuit board. Both the speaker and the vibrator are fixed to the FPC and electronically connected to the FPC to form the subassembly. |
| US07764501B2 |
Electronic device
An electronic device including a base and a pluggable unit is provided. The base includes a first heat sink having a first heat-transfer contacting surface. The pluggable unit includes a second heat sink and a heat source. The second heat sink has a second heat-transfer contacting surface. When the pluggable unit is plugged in the base, the first heat-transfer contacting surface gets in contact with the second heat-transfer contacting surface. |
| US07764499B2 |
Electromagnetically-actuated micropump for liquid metal alloy
The present invention discloses a method of confining a liquid metal alloy within a closed-loop system; distributing a first portion of the liquid metal alloy in a cavity within the closed-loop system; turning on an electromagnet to generate a magnetic field to permeate flexible sidewalls of the cavity; attracting the liquid metal alloy in the cavity towards the electromagnet to expand the flexible sidewalls; inducing a second portion of the liquid metal alloy to enter the cavity from an inlet end of a pipe within the closed-loop system; turning off the electromagnet; repelling the liquid metal alloy in the cavity away from the electromagnet to contract the flexible sidewalls; and inducing a third portion of the liquid metal alloy to exit the cavity to an outlet end of the pipe. |
| US07764497B2 |
Temperature control assembly receivable in a container lid
A transit container, such as a rack-mount style container, includes a temperature control system for maintaining a desired temperature within the container such that any cargo within the container remains operational at selected times and possibly in selected locations. The temperature control system includes support or mounting brackets, a temperature control assembly, shock isolation devices for shock attenuation of the temperature control assembly, exhaust assemblies that include exhaust fans and exhaust/intake louvers, and a mounting plate attachable to a lid of the transit container. The temperature control assembly and the aforementioned components may be arranged to have a low-height profile or envelope, which in turn permits the temperature control system to be located in a cavity or chamber of the lid. |
| US07764495B2 |
Telecommunication cabinet with airflow ducting
A telecommunications cabinet in which active equipment can be mounted. The cabinet including an airflow ducting arrangement located in the interior region of the cabinet. The airflow ducting arrangement accommodating thermal cooling of active equipment having internal side-to-side air cooling arrangements. |
| US07764491B2 |
Support stand for flat-panel display monitor
An exemplary support stand for a flat-panel display monitor, includes a base member, an elevating mechanism, and a rotatable mechanism. The elevating mechanism includes a support member and an elevating member. The support member is fixed on the base member. The elevating member is slidably connected to the support member. The rotatable mechanism includes a rotatable body. The rotatable body is rotatably positioned on the elevating member. |
| US07764490B2 |
Display devices and image recording apparatus comprising the same
A display device includes a rotary member having an eccentric cam formed therein, and a display panel unit including a shaft which engages a surface of the eccentric cam. The shaft is configured to selectively move within the eccentric cam, and the display panel unit is configured to rotate about an axis of rotation when the shaft moves within the eccentric cam. Moreover, the shaft is offset from the axis of rotation. |
| US07764482B2 |
Vitamin ion generator
An ion generator is provided which includes a discharge electrode, a ground electrode and vitamins housed in the discharge electrode which is adapted to be installed inside a discharge outlet of an air conditioner. A power supply for applying power is connected to the discharge electrode. A reservoir for storing water generated in the heat exchanger of the air conditioner supplies water to the discharge electrode. The water housed in the reservoir is transferred to the discharge electrode. The vitamins housed in the discharge electrode are dissolved in the water, exposed to the surface of the discharge electrode and discharged in the direction of the ground electrode by power applied to the discharge electrode. The discharged vitamin ions are externally discharged from the air conditioner by a ventilator of the air conditioner. The vitamin C ions are coupled with the electrons from the discharge electrode. The vitamin ion generator prevents the electrons discharged from the discharge electrode from generating a large quantity of OH− by neutralizing OH− generated by electron collision to prevent free radical operations in a human body, and transmits the vitamin C ions to the human body for anti-oxidization. |
| US07764478B2 |
Power supply control system
The present invention provides a power supply control system comprising a first switch circuit configured to set a power supply line which connects a power supply unit and a power supply circuit to one of a connected state and a non-connected state, a first control unit configured to operate in one of a normal mode and a sleep mode in which a consumption current is smaller than in the normal mode, and to detect a magnitude of a current flowing into the first switch circuit and control an operation of the first switch circuit based on the detected magnitude of the current while operating in the normal mode, and a second control unit configured to control an operation of the first control unit based on the detection result of an opening-closing state detection unit configured to detect an opening-closing state of a battery lid provided to the power supply unit. |
| US07764475B2 |
Electrostatic discharge circuit and method for reducing input capacitance of semiconductor chip including same
A multi-mode electrostatic discharge (ESD) circuit for a semiconductor chip comprises first and second ESD diodes. In a first mode, a body voltage greater than a power source voltage of the semiconductor chip is applied to the first ESD diode and a body voltage less than a ground voltage of the semiconductor chip is applied to the second ESD diode. In a second mode, a body voltage substantially equal to the power source voltage of the semiconductor chip is applied to the body of the first ESD diode and a body voltage substantially equal to the ground voltage of the semiconductor chip is applied to the second ESD diode. |
| US07764468B2 |
Method for removing smear and magnetic recording/reproducing apparatus with function of removing smear
Provided is a smear-removing method that can remove smear of a manufactured thin-film magnetic head. The method is performed to a thin-film magnetic head including an MR effect element for reading data having two electrode layers sandwiching an MR effect multilayer as a magneto-sensitive portion therebetween. The method comprises the step of applying a stress voltage less than a breaking voltage of the MR effect element between the two electrode layers to burn off smear. In the method, it is preferable that the stress voltage is applied while an electric resistance or an output voltage of the MR effect element is measured, and the stress voltage is increased until the value of the electric resistance or the output voltage reaches an upper limit specified value specified from a value of an electric resistance or an output voltage in a normal case where smear is not present. |
| US07764466B2 |
Thin-film magnetic head with closure and manufacturing method of the head
A thin-film magnetic head where the closure is bonded with sufficiently high adhesive strength by the adhesive layer thinner than conventional and that is free from the problem of fine dusts, is provided. The head comprises: a substrate having an element-formed surface and an opposed-to-medium surface; at least one magnetic head element provided on/above the element-formed surface; an overcoat layer formed on the element-formed surface; an etching pattern formed on a part of an upper surface of the overcoat layer, the whole or a part of the etching pattern being filled up by adhesive; a closure provided on the etching pattern of the overcoat layer; and an opening portion formed close to an edge on the opposite side to the opposed-to-medium surface of an adhesive surface of the closure, being a portion exposed from the closure of the etching pattern. |
| US07764465B2 |
Thin-film magnetic head with a spiral recording coil having a first part with a denser pitch closer to the medium facing surface than a second coil part and all set between a pair of magnetic layers
A thin-film magnetic head is capable of securing an insulating property and minimizing the projection of a recording element section due to heat expansion. The thin-film magnetic head includes a pair of magnetic layers disposed with a predetermined gap therebetween on a surface facing a recording medium. The layers are connected to each other along an inner part in a height direction from the medium-facing surface. A spiral recording coil is disposed between the pair of magnetic layers and wound around a connecting portion of the pair of magnetic layers. The recording coil includes a dense coil portion formed with a pitch smaller than that of the inner part in the height direction so as to be closer to the medium-facing surface than the connecting portion. An organic insulating layer is locally formed to fill coil gaps of the dense coil portion, and coil gaps other than those of the dense coil portion are filled with an inorganic insulating layer. |
| US07764464B2 |
Thin film magnetic head having solenoidal coil and method of manufacturing the same
A film thickness of second coil layers (second coil pieces) disposed below a main magnetic pole layer (first magnetic layer) is larger than a film thickness of first coil layers (first coil pieces). Hence, while a magnetic path length of magnetic flux flowing through the main magnetic pole layer (first magnetic layer) and a return path layer (second magnetic layer) is decreased by decreasing the film thickness of the first coil layers (first coil pieces) disposed in a space between the main magnetic pole layer (first magnetic layer) and the return path layer (second magnetic layer), series resistance of an entire coil layer can be decreased by increasing the film thickness of the second coil layers (second coil pieces). |
| US07764462B1 |
Thermal solution for drive systems such as hard disk drives and digital versatile discs
A drive system comprises a printed circuit board (PCB). A first integrated circuit (IC) associated with the PCB. A drive assembly case is connected to the PCB. At least part of the first IC is in thermal contact with the drive assembly case. The drive assembly case dissipates thermal energy generated by the first IC. |
| US07764461B2 |
Cable carrying mechanism and library apparatus
A cable carrying mechanism or library apparatus is configured to include a cable carrying unit (cable bearer) that is fixed at one end to a support unit (frame) supporting a movable unit (medium gripping mechanism unit) causing a positional displacement to carry a cable led by the movable unit while maintaining the cable bendable and a guide mechanism unit that is disposed in the movable unit to move the other end of the cable carrying unit within a predetermined range as well as to guide the movement thereof. |
| US07764460B2 |
Adjusting read heads based on misregistration calculated from servo patterns
Provided are a method, storage controller, and tape drive for adjusting read heads based on misregistration calculated from servo patterns. A plurality of first read heads read a plurality of servo patterns on a storage medium. A determination is made from the read servo patterns a skew at which the first read heads are positioned with respect to the servo patterns written to the storage medium. A determination is made of an adjustment factor to eliminate the determined skew. A plurality of second read heads that read the storage medium are adjusted by the adjustment factor. |
| US07764456B2 |
Method for reducing occurrences of tape stick conditions in magnetic tape
Disclosed is a method for reducing occurrences of tape stick conditions in magnetic tape, the method including stopping functional rotation of each of two bi-directionally rotatable reels of a reel-to-reel tape drive that includes a length of magnetic tape at least partially wound around each reel, a portion of the length of tape extending between the two moveable reels and contacting a head positioned between the two reels; wherein the stopping creates a stop condition in the tape drive, actuating a fractional rotation at least one of the two bi-directionally movable reels a fraction of a reel turn in a first direction during the stop condition, causing the portion of the length of tape to at least temporarily break contact with the head via the fractional rotation, and re-starting functional rotation of each of the reels, ending the stop condition via the re-starting. |
| US07764444B2 |
Three-unit zoom lens system and image pickup apparatus using the same
A three-unit zoom lens system includes in order from an object side thereof, a first lens unit G1 having a negative refracting power, a second lens unit G2 having a positive refracting power, a third lens unit G3 having a positive refracting power or a negative refracting power, and an aperture stop which is on an image plane side of the first lens unit G1, and on an object side of a lens surface nearest to the image side, of the second lens unit G2, and which moves integrally with the second lens unit. At the time of zooming from the wide angle end to the telephoto end, a distance between the first lens unit G1 and the second lens unit G2 is narrowed, and a distance between the second lens unit G2 and the third lens unit G3 changes. The second lens unit G2 moves toward the object side at the time of zooming from the wide angle end to the telephoto end. The second lens unit includes a positive lens made of plastic, which is disposed nearest to the object. The three-unit zoom lens system satisfies predetermined conditional expressions. |
| US07764436B2 |
Device and method to realize a light processor
A device for light processing includes a first housing having a reflective bottom surface and walls defining a first cavity. A first fluid or gel has a meniscus disposed within the first cavity. A control means is coupled with the first fluid or gel for adjusting the curvature of the meniscus. The bottom surface is configured to reflect an incident light beam through the first fluid or gel and toward the meniscus. |
| US07764435B2 |
Reduced-footprint illumination system using highly-efficient optical collection and reflection surface(s) and method for manufacturing optical elements used therein
An improved optical collection and transmission surface includes a plastic mold injection surface including staggered multiple transmission sites each with a recessed portion in which incident light is not lost during reflection towards the propagation surface. A device implementing the surfaces is plastic-mold injected of high quality acrylic at in a preferred embodiment and can be economically optionally polished or finished to achieve desired quality surfaces. |
| US07764433B2 |
Method and system for correcting optical aberrations, including widefield imaging applications
A system and method for correcting optical aberrations in optical devices, such as wide-field microscopes, optical tweezers and optical media devices, such as DVD drives. The system uses adaptive optics to correct optical aberrations, such as spherical and space-variant aberrations. Spherical aberrations can be corrected using one adaptive optical elements and space-variant aberrations can be corrected using numerous adaptive optical elements in tandem. The adaptive optical elements may be of several types, such as a liquid lenses, deformable membrane mirrors or various liquid crystal phase and amplitude modulators. Adaptive optics can also be used to simultaneously shift the focus of the optical device and correct optical aberrations. |
| US07764430B2 |
Display device for vehicle and supporting method for adjusting display position thereof
A display device for a vehicle is provided, by which a driver of the vehicle is free from a trouble of adjusting a display position of the virtual image without cost-up of the device. When the support start detecting means detects a support start timing of adjusting a reflection angle, for example, a timing of an operation of an operation switch or a start of an operation, the rotation control means controls the rotating means so that the reflecting member having a reflection angle indicated by the reflection angle data stored in the reflection angle data storing means is (a) rotated within an adjustment supporting range on a condition that the reflecting member is reflecting the display light from the display source and (b) returned to a reflection angle indicated by the reflection angle data. |
| US07764429B2 |
Lens array, A line head and an image forming apparatus using the line head
A lens array, includes: a plurality of lens substrates which include a plurality of lenses arranged in a first direction; and a support member which supports the plurality of lens substrates arranged in the first direction. |
| US07764421B2 |
Wavelength-converted light generating apparatus and generating method
A wavelength-converted light generating apparatus 1A includes: an excitation light source 10 supplying excitation light L0 of a predetermined wavelength; and a wavelength conversion element 20, in which an aggregate 22 of crystals of a dye molecule is held by a holding substrate 21 and which, by incidence of the excitation light L0, generates converted light L1 that has been wavelength-converted. The excitation light source 10 supplies the excitation light L0 of a wavelength longer than an absorption edge of the dye molecule to the wavelength conversion element 20. The wavelength conversion element 20, by incidence of the excitation light L0 on the crystal aggregate 22, generates and outputs the converted light (for example, visible light) L1 that has been wavelength-converted to a shorter wavelength than the excitation light (for example, near-infrared light) L0. A wavelength-converted light generating apparatus and generating method capable of favorably generating light of a shorter wavelength than incident light of a predetermined wavelength by wavelength conversion is thus realized. |
| US07764419B2 |
Preservation method of microcapsules for electrophoretic display devices and its applications
The preservation method of microcapsules for electrophoretic display devices according to the present invention includes preserving microcapsules for electrophoretic display devices in a water-based medium having an electric conductivity of 500 μS/cm or lower. The preservation under such conditions makes it possible to preserve microcapsules for electrophoretic display devices over a long period of time without deteriorating their electrophoretic properties. The microcapsules for electrophoretic display devices, which have been preserved by the preservation method of the present invention, can be used, as its applications, for sheets for electrophoretic display devices and electrophoretic display devices using the sheets. |
| US07764417B1 |
Adaptive optics systems using pixilated microelectromechanical systems (MEMS)
An adaptive optics system is provided, comprising a spatial light modulator configured to modulate an incoming beam with an aberrated wavefront, a beamsplitter configured to receive the modulated beam from the spatial light modulator and to divide the modulated beam into a measurement beam and a reference beam, a spatial filter configured to spatially filter the reference beam, and to interfere the spatially filtered reference beam with the measurement beam to form an interferogram, an imaging device configured to capture an image of the interferogram, and a processor configured to determine the aberrated wavefront and to provide control signals to the spatial light modulator to mitigate aberrations in the aberrated wavefront. |
| US07764415B2 |
High retardation-amplitude photoelastic modulator
A photoelastic modulator excited by a plurality of piezoelectric transducers affixed to the surface of a photoelastic bar for generating elastic waves in a plurality of cells each bounded by piezoelectric node drivers between which an antinode driver is disposed, is described. The standing elastic wave in each cell can be made independent of those in the neighboring cells by controlling the phase and amplitude of the drivers. The resulting elastic waves generate birefringence along the optical axis of the bar such that a linearly polarized optical wave propagating along the axis and having an initial phase, experiences a retardation of the phase as it passes through each cell. The cells may be controlled such that the phase of each standing wave does not change between cells and the phase retardation of the optical wave increases monotonically as the optical wave propagates through the bar, thereby, in theory, permitting an arbitrarily large retardation to be generated. |
| US07764414B2 |
Illumination apparatus and illumination method
According to one aspect of the present invention, there is provided an illumination apparatus 110 including a laser source 11, a two dimensional diffraction optics 13 on which laser beam from the laser source is made incident, a rectangular rod 14 on which diffraction beams from the two dimensional diffraction optics 13 are made incident and through which incident beams travel while repeating total reflection, and a galvano mirror 12 changing an incident position of the diffraction beams from the two dimensional diffraction optics 13 in an incident end surface of the rectangular rod 14. |
| US07764411B2 |
Color processing apparatus and method, and storage medium storing color processing program
A color processing apparatus determines, based on output color gamut information, the color gamut conversion condition for converting the image data so that the color gamut of image data on the predetermined color space may fall within the output color gamut, converts the color gamut of input image data according to the set color gamut conversion condition, determines the limiting condition of the color gamut conversion, changes the color value of the specified color so that the color value of the specified color out of the input image data may be converted into the color corresponding to the output satisfying the limiting condition, and pre-processes so as to change the color value other than the color value of the specified color out of the input image data according to the relation between the color value before change of the specified color and the color value after change. |
| US07764410B2 |
Image scanner and copying apparatus
An image scanner including a plurality of light receiving units, a signal processing device, a connector and a determination device is provided. The plurality of light receiving units receive reflected light from an object to be scanned per each pre-divided area. The signal processing device processes output signals from each of the light receiving units to generate image data. The connector is connected to a plurality of output signal lines from the light receiving units so that the output signal lines are collectively connected to the signal processing device via the connector. The determination device receives the output signals from each of the light receiving units to the signal processing device via the connector, and determines whether the output signals from the light receiving units to the signal processing device are normal based on a signal level of the output signals. |
| US07764403B2 |
Watermarking
Extended colorant sets are used to hide data or provide a watermark in printed images. Extended set colorants are colorants other than, and in addition to, the standard or common subtractive primary colorants: cyan, magenta, yellow and/or black. Where the extended colorant set supports a plurality of colorant recipes for rendering a given color, watermark data is used to select a colorant recipe from the plurality. As the watermark data to be encoded in the image changes state with image position, alternate colorant recipes or colorant selection functions are selected. The image is rendered based on the alternate colorant recipe selections. Watermark information is encoded in the colorant recipe or colorant selection function selection. Use of the extended colorant sets allows information to be encoded even in portions of an image having colors that do not include a neutral component. |
| US07764396B2 |
CMOS image sensor having hybrid pixel arrays
Embodiments of the present invention relate to systems and methods for high speed, high resolution imaging, which includes a micropixel array that includes, at least one macropixel, and a macropixel selector module; a micropixel array which is coupled to the macropixel array and includes at least one micropixel, a micropixel selector module, and an analog-to-digital converter; and a global bunch counter. |
| US07764395B2 |
Method and apparatus for bleed-printing and method and apparatus for decorating a paper object
A method of bleed printing, for example, social stationery, including the steps of attaching a sheet of paper to be printed to a carrier, printing on the sheet of paper so that the printed matter extends beyond at least one edge of a die cut portion of the sheet of paper, and removing the sheet of paper from the carrier. The adhesive chosen is such that the sheet of paper is substantially free of adhesive after it is removed from the carrier. A method of decorating a napkin, including the steps of printing printed material on a label comprising directory paper, and attaching the label to a napkin using an adhesive. |
| US07764393B2 |
Print system, image supply device, print apparatus, and control method thereof
There is provided a print system for transmitting and receiving a data object by a PTP between a camera-equipped mobile phone (CP) and a PD printer and printing an image by the PD printer according to image data supplied from the CP. First information indicating presence/absence of the direct print function capable of printing by transmitting image data from the CP directly to the PD printer and second information indicating presence/absence of the cooperated processing function with the CP and the PD printer are embedded in a data object which is transmitted and received. When it is judged that the received object contains the first and the second information, the CP and the printer are set to the direct print function and the cooperated processing function mode. |
| US07764391B2 |
Facsimile apparatus allowing easy management through email
A facsimile apparatus configured to exchange email data via a network includes a system control unit which controls an operation of the facsimile apparatus, a communication management unit which stores communication management information in response to occurrence of a facsimile communication, an address registration unit which registers an email address to which email is transmitted, and a data-format conversion unit which converts the communication management information stored in the communication management unit into data in a text format, wherein the system control unit sends the communication management information in the text format to the email address registered in the address registration unit by email. |
| US07764390B2 |
Image forming device
An image forming device includes four operation modes: a copy mode, a fax mode, an e-mail mode and a scanner mode. The image forming device can set a processing content of each operation mode for each prescribed setting item. The image forming device includes a favorite keys group to which setting items selected from all setting items of all operation modes can be assigned. Setting items selected from all setting items of a particular operational mode can be assigned to a standby screen keys group included in a standby screen for that operational mode. A setting item not assigned to the standby screen keys group for a particular operational mode is assigned to a menu screen keys group for that operational mode. When detecting an operation performed on a key included in the favorite keys group, the standby screen keys group and the menu screen keys group, the image forming device performs a setting operation for the setting item assigned to the operated key. |
| US07764387B2 |
Apparatus and method for measuring suspension and head assemblies in a stack
An optical measurement device for determining at least two parameters of a measurement location of a surface of at least one workpiece positioned in a known coordinate system is described. The device comprises a first light source providing a first measurement beam. The first measurement beam is directed at a first surface of a workpiece. The device also comprises a second light source providing a second measurement beam. The second measurement beam is directed at a second surface of a workpiece facing opposite the first surface. Further, the device comprises a first system of receiving optics. The first system of receiving optics detects the incoming position of the first measurement beam. The first system of receiving optics is positioned on an opposite side of a workpiece from the first light source. Further still, the device comprises a second imaging system. The second system of receiving optics detects the incoming position of the second measurement beam. The second system of receiving optics is positioned on an opposite side of a workpiece from the second light source. |
| US07764381B2 |
Lighting device and optical apparatus
A lighting device includes a light source unit which emits laser beam, an optical element which receives the laser beam and releases at least a part of the entering laser beam in a direction different from the entering direction of the laser beam as illumination light, and an illumination optical path unit which is bendable and transmits the laser beam emitted from the light source unit to the optical element. |
| US07764380B2 |
Hair detection device
A hair-detection device with a source of electromagnetic radiation, an imaging sensor and a radiation selection means. The selection means improves a ratio between a part of emitted radiation that is coupled into a skin which reaches the sensor and thus provides an image of the skin, and the part that reaches the sensor via other ways, such as reflection at the skin surface. The radiation may have a wavelength between about 700 nm and 1100 nm. The radiation selection means may for example include a separate wall around at least one of the source and the sensor, such as crossed polarizers. By means of this selection, the contrast of the image may be improved, and may be made less dependent on skin color and skin artifacts, thus enabling easier detection of for example, white hairs on a fair skin. |
| US07764378B2 |
Methods for improving the performance of a detector
A system and method for allowing adjustments of various parameters associated with the operation of charge-coupled devices adapted for use in biological analysis devices. Gate voltage signal applied to the CCDs can be adjusted to advantageously affect the manner in which charge is transferred from pixels. The manner in which transferred charges from the pixels are processed in a readout process can also be adjusted to advantageously change the speed of the CCD based detector. Various methods of performing such adjustments are disclosed. |
| US07764375B2 |
Imaging device for imaging microscopic or macroscopic objects
The present invention relates to an imaging device (1) for imaging microscopic or macroscopic objects (5). The imaging device (1) comprises a light source (2), an illumination beam path (6), an imaging beam path (7) and an imaging optical means (4), in particular in the form of an objective. The illumination beam path (6) extends from the light source (2) to the object (5). The imaging beam path (7) extends from the object (5) to a detector or a tube (3). At least one polarization means (9) is provided in the illumination beam path (6), which polarization means (9) can be used to convert the light of the light source to a prescribable polarization state. An analyzer means (10) is provided in the imaging beam path (7), with the analyzer means (10) and the polarization means (9) being able to be adjusted in relation to one another in such a manner that the light entering the imaging beam path (7) cannot pass through the analyzer means (10). An adjustable optical component (11) is provided in the beam path between the polarization means (9) and the analyzer means (10) for largely suppressing undesired reflections at optical components (4) in the beam path of the imaging device (1), which optical component can be used to either largely depolarize the polarized light serving for the object illumination or to split it into partial beams, depending on its adjustment. |
| US07764367B2 |
Surface inspection method and surface inspection apparatus
A surface inspection method and a surface inspection apparatus in which a plurality of photodetectors are arranged in a plurality of directions so that light scattered, diffracted or reflected on a surface of an object to be inspected or in the vicinity of the surface is detected and a plurality of signals obtained by this are subjected to weighted addition processing or weighted averaging processing by linear combination. |
| US07764366B2 |
Robotic die sorter with optical inspection system
A robotic die sorter having pick and place arm assemblies and a multi-camera optical inspection system is disclosed. A pick arm of the pick arm assembly picks a die from a semiconductor wafer, and a place arm of the place arm assembly receives the die from the pick arm and places same in a reel of pocketed tape. After picking, the pick arm and the place arm are rotated into facing arrangement, whereupon the die is transferred to the place head of the place arm and a camera of the optical inspection system to detect defects in the die. After inspection, the place arm rotates toward the pocketed tape and places the die into the pocketed tape. Additional cameras of the optical inspection system allow for calibration of the pick and place arms, as well as monitoring of the die transfer process. |
| US07764364B2 |
Lens meter for measuring optical characteristics of a lens
A lens meter having a measurement-optical system including a light source which projects and a light-receiving sensor which receives a light beam having passed through the lens; an arithmetic part which obtains optical characteristics of the lens from results received by the light-receiving sensor; mode selecting device which selects between a single-focal-lens-measurement mode and a progressive-lens-measurement mode; detecting device which detects directions and degrees of displacement of measurement positions from a near-vision portion of a progressive lens based on optical characteristics obtained when the progressive-lens-measurement mode is selected and alignment is made to bring the measurement position into the near-vision portion; a display which displays an alignment screen; and a display-control part which causes the display, based on detection results by the detection device, to display a guide mark indicating a direction and an amount that the lens must be moved to bring the measurement position into the near-vision portion. |
| US07764363B2 |
Method and apparatus for acoustic sensing using multiple optical pulses
An improved technique for acoustic sensing involves, in one embodiment, launching into a medium, a plurality of groups of pulse-modulated electromagnetic-waves. The frequency of electromagnetic waves in a pulse within a group differs from the frequency of the electromagnetic waves in another pulse within the group. The energy scattered by the medium is detected and, in one embodiment, may be used to determine a characteristic of the environment of the medium. For example, if the medium is a buried optical fiber into which light pulses have been launched in accordance with the invention, the presence of acoustic waves within the region of the buried fiber can be detected. |
| US07764358B2 |
Distance measuring system
A distance measuring system includes a light source, an image capture apparatus, a light absorption member and a signal processing circuit. The image capture apparatus includes a first lens module, a second lens module and an image sensor. The lens modules respectively have a focus. The image sensor detects light from the light source at two optical spots of the two lens modules, respectively. The light absorption member is disposed generally between the two lens modules for absorbing light reflected from the lens modules and thereby reducing optical interference. The signal processing circuit is configured for calculating the ratios of the two distances to the focal lengths of the respective focuses. A perpendicular distance between the light source and a line passing through the centers of the first and second lens modules is obtained. |
| US07764357B2 |
Exposure apparatus and device manufacturing method
An exposure apparatus, that exposes each shot according to shot arrangement on a substrate, includes a detector configured to detect a mark; and a processor configured to determine a coefficient of an expression that represents the shot arrangement by coordinate transformation of reference shot arrangement based on the positions of marks of a plurality of shots on the substrate detected by the detector, the processor being configured to calculate, from a relationship between a feature value of a signal of a mark detected by the detector and an offset value for the coefficient, and a feature value of a signal of a mark detected by the detector, an offset value for the coefficient, and to offset the coefficient with the calculated offset value, wherein the processor is further configured to learn the relationship based on a coefficient that represents an error of the offset coefficient obtained through an overlay inspection apparatus, the offset value, and the feature value. |
| US07764355B2 |
Substrate stage and heat treatment apparatus
A stage body has a holding surface for placing a substrate thereon. A predetermined embossed configuration is formed by embossing on the holding surface, and thereafter an alumina film in an amorphous state is formed by an anodic oxidation process on the holding surface. The alumina film having an amorphous structure is dense and strong to provide high wear resistance and to substantially prevent separation electrification. This provides a substrate stage having high wear resistance and capable of preventing separation electrification. |
| US07764353B2 |
Transfer system
A transfer system includes first and second shafts arranged in a constant ratio, non-conductive rollers affixed to each of the first shafts for transferring a substrate, and conductive rollers affixed to each of second shafts for transferring the substrate. |
| US07764350B2 |
Liquid crystal display
A liquid crystal display includes a plurality of pixels including pixel electrodes and switching devices connected to the pixel electrodes and arrayed in a matrix, a plurality of pairs of first and second gate lines connected to the switching devices and separated from each other, and a plurality of data lines connected to the switching devices and intersecting the first and second gate lines, wherein the plurality of data lines are connected so that end portions of two data lines in each pair of the data lines are connected to each other. |
| US07764348B2 |
Array substrate for liquid crystal panel and liquid crystal panel
An array substrate for a liquid crystal panel includes a plurality of pixel electrodes corresponding to a plurality of pixels, and a common electrode provided common to the plurality of pixel electrodes. An alignment of liquid crystal is controlled by each electric field between each of the plurality of the pixel electrodes and the common electrode. The array substrate further includes a pixel selecting circuit, a line group for pixel selecting circuit, a potential applying circuit, a line group for potential applying circuit, and a common electrode line. The pixel selecting circuit sequentially selects pixels among the plurality of pixels. The line group for pixel selecting circuit is connected to input terminals of the pixel selecting circuit. The potential applying circuit applies a potential to the pixel electrode of a selected pixel. The line group for potential applying circuit is connected to input terminals of the potential applying circuit. The common electrode line is connected to the common electrode. The common electrode line extends in a region between the pixel selecting circuit and the potential applying circuit and in a region between the line group for pixel selecting circuit and the line group for potential applying circuit. |
| US07764344B2 |
Ruggedized and high-brightness liquid crystal display and method of manufacture
A ruggedized, high brightness, liquid crystal display (LCD) unit having a thin display panel, a front cover glass faceplate and an improved backlight assembly is disclosed. The faceplate is bonded to the panel using an improved process to minimize panel deformation and the backlight assembly is configured with an array of selectively spaced light emitting diodes (LED's) adapted to provide a uniform high brightness display with a minimal quantity of LED's. |
| US07764342B2 |
Liquid crystal display apparatus
A liquid crystal display apparatus includes pixel electrodes each supplied with a video signal from a drain bus line through a thin-film transistor driven by a scanning signal from a gate bus line. The pixel includes at least a light reflection film within its area, the light reflection film is flush with the drain bus line, having its surface formed with concave and convex ruggedness segments, the pixel electrode is formed on the top of an insulator film formed to cover the light reflection film and having its surface flattened or leveled and an electrode overlapping the light reflection film and insulated from the pixel electrode is intervened in the insulator film. |
| US07764340B2 |
Optical interference filter that performs excellent color separation, and liquid crystal display, electroluminescence display and projection display apparatus having the optical interference filter
An optical interference filter whose major component is a film member. The film member includes a plurality of window regions arranged discretely in a surface direction selectively transmit, using an effect of optical interference, light having a waveband that substantially belongs to a visible spectrum, the plurality of window regions being arranged discretely in the surface direction, and one or more boundary regions selectively transmit, using the effect of the optical interference, light having a waveband that substantially belongs to an invisible spectrum excluding the visible spectrum, the one or more the boundary regions being located between adjacent window regions. |
| US07764330B2 |
Liquid crystal display device having spare transistor with normal transistor separable from data signal line and pixel electrode
A normal transistor CTFT connected to a data signal line DL and a pixel electrode PX and a spare transistor FTFT in a floating state are formed on a gate line GL. When an operational abnormality occurs in the normal transistor CTFT, the normal transistor CTFT is cut off from the data signal line DL and is cut off from the pixel electrode PX connected via a through hole TH by cutting lines CL. Thereafter, the spare transistor FTFT is connected to the data signal line DL and the pixel electrode PX by repair lines RL. |
| US07764327B2 |
Display device
A display device includes a first switching transistor, a first driving transistor connected to the first switching transistor, a second switching transistor including an input terminal connected to an output terminal of the first switching transistor, a second driving transistor connected to the second switching transistor, and a pixel unit comprising a sub-pixel electrode connected to the first driving transistor and a main pixel electrode separated from the sub-pixel electrode and connected to the second driving transistor. |
| US07764325B2 |
Electro-optical device, method of producing the same, and electronic apparatus
An electro-optical device includes a substrate; a plurality of data lines and a plurality of scanning lines arranged in a pixel region on the substrate; transistors disposed in associated pixel portions in the pixel region on the substrate, the transistors being electrically connected to the data lines and the scanning lines, and the transistors each having a semiconductor layer subjected to hydrogenation performed from an upper layer; storage capacitors disposed below the transistors in the associated pixel portions on the substrate, the storage capacitors being electrically connected to the transistors; and pixel electrodes disposed in the associated pixel portions on the substrate, the pixel electrodes being electrically connected to the transistors and the storage capacitors. |
| US07764322B2 |
Liquid crystal testing apparatus and method for image capture devices
A testing apparatus (100) for an image capture device (401) includes a liquid crystal device (101). The liquid crystal device (101) includes an array of pixels (102), which may actively or passively be changed from a transparent state to an opaque or semi-opaque state. The array of pixels are capable of segmentation into a plurality of predefined regions (107), which may be columns (108) or rows (208). A liquid crystal device driver (105) is configured to actuate the predefined regions (107), individually and sequentially, in a sweep pattern across the liquid crystal device. The testing apparatus (100) may be used to measure a variety of parameters associated with image capture devices, including exposure duration, continuous shutter frequency, and flash-shutter lag. The testing apparatus (100) is capable of operation in a variety of ambient lighting conditions. |
| US07764321B2 |
Distance measuring apparatus and method
A distance measuring apparatus and method in which a target subject is detected from image data obtained through imaging, the distance to the object is calculated based on the size of the target subject, and the distance to the target subject is further measured using a distance measuring sensor. Then, a subject distance is determined according to the size of the detected target subject, and based on the distance to the target subject calculated based on the size of the target subject and/or the distance to the target subject obtained by the distance measuring sensor. |
| US07764318B2 |
Photographing apparatus having a white balance adjustment function
A photographing apparatus comprises an imaging sensor, a memory, and a display unit. The imaging sensor obtains image data. The memory stores the image data. The display unit indicates a still picture based on the image data and a white balance setting picture on the still picture. The white balance setting picture is used for setting a white balance gain in a white balance adjustment. |
| US07764313B2 |
Image capturing device for displaying an oranamental image as semi-transparent and with opacity
An image capturing apparatus is provided having an auto-focusing device and an image displaying device. The auto-focusing device focuses a lens on a photographing object automatically. The image displaying device displays an input image which corresponds to the photographing object and is updated periodically in a display, and displays an ornament image which covers all or part of the circumference of the input image in the display. The image displaying device displays the parts of the input image superimposed by the ornament image before said auto-focusing device finishes focusing the lens on a photographing object due to the ornament image semi-transparency, and displays the ornament image superimposed with opaque on parts of the input image after said auto-focusing device has focused the lens on a photographing object. |
| US07764311B2 |
Personalizing content based on mood
In order to increase the efficacy of a mood-based playlisting system, a mood sensor such as a camera may be used to provide mood information to the mood model. When the mood sensor includes a camera, a camera may be used to capture an image of the user. The image is analyzed to determine a mood for the user so that content may be selected responsive to the mood of the user. |
| US07764303B2 |
Imaging apparatus and methods for capturing and analyzing digital images of the skin
An imaging station for taking a plurality of digital images of a subject under a plurality of illuminating conditions and storing and analyzing the digital images, includes a housing, containing the digital image capturing apparatus, like a camera or video recorder, a computer for processing the image data and one or more displays for displaying images of the person. The imaging station aids in controlling lighting during image capture and may be used to optimally position the subject for imaging. The computer may be programmed to conduct various image processing functions and may be networked to allow image sharing. A display which may be provided on the exterior of the housing allows an operator to visualize the subject and to control the imaging process. The imaging station may be used for teaching purposes. |
| US07764302B2 |
Electrooptic device
An electrooptic device having a simple structure that can efficiently increase deflection of a beam is provided. The device includes: an electrooptic crystal (11) having an electrooptic effect; an electrode pair of a positive electrode (12) and a negative electrode (13) for generating an electric field inside the electrooptic crystal; and a power source for applying a voltage between the electrode pair so as to generate a space charge inside the electrooptic crystal. With this arrangement, by using a simple structure, a change in a deflection angle is temporally rapid, and a large deflection angle that can not be obtained by a conventional electrooptic crystal prism can be acquired at a low applied voltage. |
| US07764301B2 |
Optical scanning device and image forming apparatus
An optical scanning device includes a deflecting unit, a first sensor, and a modulating system. The deflecting unit deflects a plurality of beams in a main scanning direction to a writing area of a surface to be scanned for scanning the writing area. The first sensor detects a beam to be incident on a point on a first side of the writing area, and outputs a signal in response to detected beam. The modulating system modulates the beams in synchronization with the signal output from the first sensor. |
| US07764297B2 |
Image forming apparatus
There is provided a photoreceptor cleanerless image forming apparatus capable of decreasing color mixture or an exposure error due to reverse transfer toner or untransferred toner.An image forming apparatus 100 according to the present invention comprises four image forming units 100a, 100b, 100c, and 100d configured to be photoreceptor cleanerless in a 4-drum tandem manner. Each image forming unit includes a photoreceptor 103a, 103b, 103c, or 103d, a charger 105a, 105b, 105c, or 105d, an exposure apparatus 106a, 106b, 106c, or 106d, and a developing apparatus 109a, 109b, 109c, or 109d. When exposure intensities Iy, Ic, Im, and Ik are assumed for exposure sources of the exposure apparatuses in the image forming units which form yellow, magenta, cyan, and black images, respectively, the exposure intensities are configured to satisfy conditions of Ik≧Ic≧Im≧Iy and Ik >Iy. This decreases an exposure error (image hysteresis) in an image formed on paper. |
| US07764295B2 |
Real size display system
Disclosed is a real size display system comprising a real size display system comprising a photographing unit for photographing an image of a subject, and outputting first image information that includes measurement information of the subject; a flat panel display unit for displaying image and providing information on installed dot size; and an image converter for receiving the first image information, converting the first image information based on the dot size information received from the flat panel display unit, and outputting second image information, to the flat panel display unit. |
| US07764293B2 |
Image processing apparatus, control method thereof, and program
An acquired real image undergoes conversion based on a first parameter to generate an image corresponding to a designated characteristic. A virtual image is generated on the basis of a second parameter to generate an image corresponding to a designated characteristic. The converted real image is composited with the generated virtual image. The composite image is displayed. |
| US07764292B2 |
Three dimensional graphics processing apparatus, image display apparatus, three dimensional graphics processing method, control program and computer-readable recording medium
The present invention provides a three dimensional graphics processing apparatus for performing an anti-aliasing processing in an sufficient manner, without using the conventional area DDA, by using a line buffer as an area for storing display image data to reduce the required memory area, while the increase of the calculation time is restricted by performing calculation suitable for the polygon edge without degrading the precision of the calculation. In the three dimensional graphics processing apparatus, the coordinates of the intersection points between the polygon edge and the scanning lines are calculated from information on the starting vertex and the ending vertex of the polygon edge and information on the scanning lines. The calculation method is changed in accordance with the characteristics of the polygon edge. Further, a blending coefficient for the anti-aliasing process is obtained by calculating an area ratio of an internal region of the polygon occupied within a pixel. |
| US07764291B1 |
Identification of common visible regions in purposing media for targeted use
When purposing content for one or more targeted formats, a user selects a first mask from a plurality of masks in an integrated development environment (IDE). Each of the plurality of masks represent various target formats that the user desires to purpose the content to. Each mask has a transparent region representing a visible area of the target formats and a translucent region surrounding the transparent region. The first mask is placed in a separate layer from the content in the IDE display. The user then selects one or more additional masks that are also placed in separate layers than the content and the first mask. The region where each of the transparent regions of the selected masks intersect identifies a common viewable region of the target formats that have been represented. |
| US07764282B2 |
Visualizing system, visualizing method, and visualizing program
A vector field (70) including its local three-dimensional attribute is substantially visualized on a two-dimensional field of view in an intuitionally visible way (p5, p8). For the visualization, the vector field (70) is mapped onto a three-dimensional coordinate space (80) to produce corresponding coordinate point sequences (p1), the degree of elevation (A) in a local area of a plane in which the coordinate point sequences are connected (p2) is determined, the degree of depression (C) in the local area is determined (p3), the degree of elevation/depression (B) in the local area is determined by weight-combining the degree of elevation (A) and the degree of depression (C) (p4), the coordinate space (80) is mapped onto a two-dimensional plane (90), and gray-scale display (F) corresponding to the degree of elevation/depression is conducted on the area of the two-dimensional plane (90) corresponding to the local area (p5). |
| US07764277B2 |
System and method for user interface generation
Systems and methods for use in displaying user interface components upon user interfaces of computing devices. A system and method could be configured to receive an image to be displayed upon a user interface of the device. One or more indicators can be used to specify how the image is to be divided into multiple regions. The regions of the divided image are displayed with a user interface component upon the user interface of the device. |
| US07764274B2 |
Capacitive sensing arrangement
Apparatus and methods are disclosed for simultaneously tracking multiple finger and palm contacts as hands approach, touch, and slide across a proximity-sensing, multi-touch surface. Identification and classification of intuitive hand configurations and motions enables unprecedented integration of typing, resting, pointing, scrolling, 3D manipulation, and handwriting into a versatile, ergonomic computer input device. |
| US07764266B2 |
Method and system for controlling an active matrix display device
In the liquid crystal display device having a back-light source for illumination, image data is provided to the panel in successive frames such that the optical response of the liquid crystal in each pixel within a frame period has an impulse-like shape. The back-light source is controlled to illuminate the liquid crystal display panel such that the illumination is provided to the pixels for only part of the frame period. The optical response curve has a rising portion followed by a falling portion, and the back-light source is controlled by a timing control module such that the back-light is turned off at least when the optical response curve is in the falling portion. It is also possible to remove the image data from the pixels, or to control the charging and discharging of the electrodes to produce the impulse-like shape. |
| US07764264B2 |
Display device with bidirectional shift register and set-reset flip flops with capacitors that use scanning direction control signals as setting and resetting potentials
The present invention provides a display device that has a driving circuit including a single channel bidirectional shift register with which the circuit scale can be reduced without increasing the number of elements.The driving circuit includes a single channel bidirectional shift register. This single channel bidirectional shift register has an RS flip-flop circuit. The RS flip-flop circuit includes a first transistor having a first electrode connected to an output terminal and having a second electrode to which a second scanning direction control signal is applied and a second transistor having a first electrode connected to an output terminal and having a second electrode to which a first scanning direction control signal is applied. In this circuit configuration, a resetting signal is applied to a control electrode of the first transistor in a first scanning direction, a setting signal is applied to the control electrode of the first transistor in a second scanning direction which is a direction opposite to the first scanning direction. The setting signal is also applied to a control electrode of the second transistor in the first scanning direction, and the resetting signal is also applied to the control electrode of the second transistor in the second scanning direction. |
| US07764263B2 |
Display apparatus and driver circuit of display apparatus having precharged and written simultaneously without collision
A driver circuit of a display apparatus is provided with a nor circuit in each output line of a timing pulse. To the nor circuit, inputted are a timing pulse to be supplied to the output line and a pre-charge pulse for pre-charging a data signal line SL to which a write signal is being inputted based on the timing pulse. With this structure, it is possible to realize a driver circuit storing a pre-charge circuit of a display apparatus, which can surely prevent a collision between a pre-charge potential and a potential of a video signal in a signal supply line when pre-charging the signal supply line from a pre-charge power supply of a small driving performance, while maintaining the number of stages in the shift register to be the required minimum number. |
| US07764262B2 |
Liquid crystal display device and method of driving the same
A liquid crystal display device includes a liquid crystal panel; a mth gate line, a (m+1)th gate line, a (m+2)th gate line and a (m+3)th gate line in the liquid crystal panel, wherein m is a natural number; at least one data line crossing the mth gate line, the (m+1)th gate line, the (m+2)th gate line and the (m+3)th gate line; a timing controller generating a data signal, a control signal, a first flicker signal and a second flicker signal; a gate driver generating a mth gate signal and a (m+2)th gate signal using the first flicker signal and generating a (m+1)th gate signal and a (m+3)th gate signal using the second flicker signal, the mth gate signal and the (m+2)th gate signal being supplied to the mth gate line and the (m+2)th gate line, respectively, the (m+1)th gate signal and the (m+3)th gate signal being supplied to the (m+1)th gate line and the (m+3)th gate line, respectively. |
| US07764260B2 |
Liquid crystal panel driving device
A switching-controlling section turns ON one of a transfer gate for high voltages or a transfer gate for low voltages and subsequently turns ON the other one of the transfer gates according to the outputs from the data latches only when the outputs from data latches are different from each other. Source lines are sequentially connected to a capacitor element for high voltages or a capacitor element for low voltages. For those source lines in which applied voltages change in a previous period and a subsequent period, an electric charge is stored and supplied effectively and power consumption is reduced, whereas for those source lines in which the applied voltages do not change, retained voltages do not vary so power is not consumed when subsequent voltages are applied. Power consumption in a liquid crystal panel driving device is reduced, and the time required for storing and supplying an electric charge is shortened. The circuit scale is also reduced. |
| US07764258B2 |
Liquid crystal display apparatus and alternating current driving method therefore
A liquid crystal display apparatus includes synchronization signal extracting means for extracting a vertical synchronization signal from a noninterlace signal, first reversal signal generating means for generating a first polarity reversal signal that causes reversal of polarity of a signal voltage every frame for a switching device associated with each of pixels according to the vertical synchronization signal, reversal control signal generating means for generating a reversal control signal according to a result of comparison between frames of the noninterlace signal, second reversal signal generating means for generating a second polarity reversal signal by reversing polarity of the first polarity reversal signal according to the reversal control signal, and switching device driving means for driving each of switching devices according to the second polarity reversal signal. |
| US07764255B2 |
Liquid crystal on silicon (LCOS) display driving system and the method thereof
The present invention relates to a LCOS display driving system. The driving sequential control block generates a control code representing a loading sequence of the R, G, and B data for pixels in one of scan lines. The multiplexer multiplexes the R, G, and B data from latches according the control code. The shared level shifter shifts the level of the R, G, and B data from the multiplexer. The digital analog converts converting the R, G, and B data to a corresponding analog R, G, and B data voltage. The shared unity-gain buffer stores the analog R, G, and B data voltage from the shared digital analog converter. The demultiplexer demultiplexes the analog R, G, and B data voltage according the control code. |
| US07764254B2 |
Electro-optical device and electronic apparatus
An electro-optical device includes a first sub pixel and a second sub pixel. A pixel is configured by the first sub pixel and the second sub pixel only, and the first sub pixel and the second sub pixel emit light of different colors. |
| US07764250B2 |
Plasma display device
A plasma display device which comprises a magnesium oxide layer formed on a plane in contact with the discharge space in each display cell of a plasma display panel, having magnesium oxide crystals that perform cathode luminescence light emission with a peak in a wavelength band of 200 to 300 nm as a result of excitation caused by electron-beam irradiation. Each of the display cells is set in a lit cell state or an unlit cell state by selectively inducing an address discharge, and only the display cells set in the lit cell state are caused to perform a sustain discharge by applying a sustain pulse after the selective scanning has ended. |
| US07764249B2 |
Method and apparatus for driving plasma display panel
A method and apparatus for driving a plasma display panel for preventing and a spot misfire and a miswriting is disclosed. In the method, wall charges are formed at a discharge cell in an initial period. The discharge cell selects discharge cells in an address period. A wall charge control period is arranged between said initialization period and said address period. A wall charge distribution at the discharge cell is controlled in the wall charge control period. A sustain discharge is caused at discharge cells selected in said address period in the sustain period. |
| US07764245B2 |
Multi-band antenna
A multi-band antenna for use in a wireless communications network provides frequency support for different wireless technologies in a single structure. This substantially reduces installation costs and can be the only solution in limited space installation sites. In one instance, the multi-band antenna has two serial feedlines carrying respective anode and cathode components of RF signals. Each, comprising serial feedline is coupled to two or more different length dipole elements. Each dipole element of a given length attached to the first serial feedline has a corresponding dipole element of approximately equal length attached to the second serial feedline and oriented, with respect to the first dipole element so as to form a dipole. Thus, at least two dipoles of differing lengths are formed, enabling performance in two different bands by the antenna. The gain of the antenna for any particular band is determined by the number of dipoles corresponding to that band contained within the antenna. |
| US07764242B2 |
Broadband antenna system
A broadband antenna system includes a ground plane, a metal plate parallel to the ground plane, and constituting a capacitance load against the ground plane, and a radiation structure connected perpendicularly to the ground plane and the metal plate. The radiation structure includes a feed conductor to supply an electric signal, a short-circuit stub to transfer the supplied electric signal to the ground plane, a conducting bridge to interconnect the feed conductor and the short-circuit stub, which is separated from the metal plate, and a radiating conductor connected to the ground plane the metal plate, and coupled to the supplied electric signal to thereby radiate electromagnetic waves. |
| US07764241B2 |
Electromagnetic reactive edge treatment
An electromagnetic reactive edge treatment including an array of capacitively-loaded loops is disposed at or near an edge of a conductive wedge. The axes of the loops are oriented parallel to the edge of the wedge. This edge treatment may enhance or suppress the hard diffraction coefficient, depending on the resonant frequency fo of the array of loaded loops. Diffraction of incident waves that are lower (higher) in frequency than fo may be enhanced (suppressed) due to the increase (decrease) in effective permeability of the volume occupied by the array of loops. Applications include controlling antenna patterns, side lobe levels, and backlobe levels for antennas mounted on conductive surfaces near edges or corners. |
| US07764236B2 |
Broadband antenna for handheld devices
Broadband antennas and handheld electronic devices with broadband antennas are provided. A handheld electronic device has integrated circuits, a display, and a battery mounted within a housing. The housing has a planar inner surface. A broadband antenna for the handheld electronic device has a ground element and a resonating element. The ground element and resonating element may have the same shape and may have the same size. The ground element and resonating element may lie in a common plane and be separated by a gap that lies in the common plane. The plane in which the ground element and resonating element lie may be parallel to the planar inner surface of the housing. Electronic components such as the integrated circuits, display, and battery can be mounted in the handheld device so that they do not overlap the gap between the ground element and the resonating element. |
| US07764234B2 |
Antenna structure
An antenna structure is disposed on a substrate. The antenna structure includes a -shaped radiation body and a first radiation body, and both share a feeding end and a grounding end. The feeding end and the grounding end are disposed to a side edge of the -shaped radiation body. The positions of the feeding end and the grounding end allow the -shaped radiation body to form the operation of two frequency bands. Moreover, the first radiation body is vertically extended from the side edge near the feeding end disposed to the -shaped radiation body, and continuously extended from an end to keep a spacing between periphery of the -shaped radiation body and the first radiation body, and extended to a front of an opening of the -shaped radiation body, thereby vertically extending toward the opening. Therefore, the first radiation body could provide the operation of another frequency band. |
| US07764228B2 |
Portable position determining device
A system for locating an animate object beyond a designated area is disclosed comprising a wireless bidirectional communication system, a first transceiver, a locating device, a controller, a satellite navigator system receiver, a second transceiver, and a data entry device associated with a base station, wherein the controller is automatically activated, in response to a received control signal to locate an animate object and transmit location information to a first transceiver when the animate object exceeds a designated area. |
| US07764225B2 |
Providing and using messages including time related information
For enhancing the transmission of time related information, a message is received or assembled, which includes a reference time identifier. The received or assembled message is provided for transmission. At a receiving end, the reference time identifier and additional information are extracted from a received message, and the additional information is processed taking account of the reference time identifier. Alternatively or in addition, the message may include a reference time, which is indicated in units of seconds. |
| US07764220B1 |
Synthetic aperture radar incorporating height filtering for use with land-based vehicles
According to one embodiment, a synthetic aperture radar includes an image former coupled to a pair of antennas that are oriented at differing elevational angles relative to one another. The antennas are configured in a land-based vehicle that moves horizontally relative to a target having one or more internal features. The image former receives signals from the antennas that are indicative of electro-magnetic radiation reflected from a target and generates images according to the signals. The image former then generates a final image by filtering the amplitude component of the imagery from a first antenna against the amplitude component of the imagery from a second antenna. |
| US07764213B2 |
Current-time digital-to-analog converter
A high resolution digital-to-analog converter comprises a programmable n-bit current digital-to-analog converter (IDAC), an m-bit programmable counter/timer, an integrator that converts the IDAC constant current charging a capacitor over time into an a precision (high resolution) analog voltage, and a sample and hold circuit for storing the precision analog voltage. The constant current from the IDAC is applied to the integrator for a time period determined by the programmable counter/timer, then the sample and hold circuit will sample the final voltage on the capacitor and store it as an analog voltage. The analog voltage resolution of this high resolution digital-to-analog converter is n+m bits or binary 2n+m. In addition, a plurality of sample and hold circuits may be utilized for maintaining a plurality of analog output voltages. |
| US07764212B2 |
Driving apparatus for display
A driving apparatus for a display is provided. The driving apparatus for a display comprises a reference voltage generator, a digital-to-analog converter, and an output unit. The reference voltage generator generates a plurality of reference voltages, and receives a difference value between two adjacent reference voltages and generates a plurality of sub reference voltages. The digital-to-analog converter selects one of the reference voltages and outputs the selected reference voltage as a first analog signal. The digital-to-analog converter selects one of the sub reference voltages and outputs the selected reference voltage as a second analog signal. The output unit processes, by addition or subtraction, the first and second analog signals for output. |
| US07764210B2 |
System and method for converting an input signal
A video driver includes a current-to-voltage converter circuit that converts an analog input current to a corresponding analog voltage. Active termination circuitry is configured to synthesize an output impedance at an output thereof that substantially matches a load impedance to which the output is coupled, the active termination circuitry buffering the analog voltage to the output. |
| US07764208B2 |
Clock dithering process for reducing electromagnetic interference in D/A converters and apparatus for carrying out such process
A process and apparatus for generating an output signal whose frequency varies according to a modulation scheme, the process including the steps of providing a dither generator for receiving a first input signal representative of a clock frequency and for generating, according to the modulation scheme, a dithered output signal representative of the first signal at a dithered frequency; providing a DSP for receiving the following input signals: the signal at the dithered frequency and a second signal representative of a clock frequency, the DSP adapted to generate a processed output signal representative of the maximum frequency of the second signal; wherein the modulation scheme has a periodic ultrasonic modulating wave. |
| US07764196B2 |
Method and apparatus for documenting the condition of a vehicle
A method and apparatus that includes cameras encased in vandalism and weather resistant housings, which attach to the outside or inside of a tunnel. The cameras provide for overhead, side, front, and rear views of a vehicle as the vehicle approaches and enters the tunnel and as the vehicle exits and leaves the tunnel. In order to provide the views, the camera devices are strategically located at the entrance of the tunnel, at the exit of the tunnel, and within the tunnel. The cameras are attached directly to the structure of the tunnel or are attached to a frame that can be installed inside the tunnel or attached to the tunnel. |
| US07764195B2 |
Three-arrow LED traffic signal system
A traffic signal system has a main housing unit that encloses three nested arrow signals pointed towards the top, namely, a red arrow signal, a yellow arrow signal nested within the red arrow signal, and a green arrow signal nested within the yellow arrow signal. Each arrow signal is made with a plurality of LEDs. A smaller satellite housing unit, preferably one-third to two-thirds the height, is attachable to the main housing unit to provide a left or right turn signal also comprised of three nested arrow signals. Arrow signals are preferably removably installed. A removable cover provides access to the back of the three arrow signals. Both housing units are preferably waterproof and have hinged closures. An electrical terminal block provides for electrical connections. Removable visors shade the light from the LEDs. Water drain knockouts to the visor and housing units facilitate water removal. |
| US07764194B2 |
Vehicle-use communication apparatus for receiving information transmitted by modulated light from signal lamp of traffic signal apparatus
A communication apparatus of a first vehicle receives information conveyed by modulated light emitted by a signal lamp of a traffic light apparatus or by the tail lamp of a preceding vehicle, and can relay the information to a second (following) vehicle, by modulated light emitted from a tail lamp of the first vehicle. If the first vehicle is concurrently receiving modulated light from both a signal lamp of a traffic light apparatus and a tail lamp of a preceding vehicle, only the information transmitted from the signal lamp is relayed to the second vehicle. |
| US07764193B2 |
Traffic regulation system
A traffic regulation system (100) includes a first traffic light (110) for controlling traffic in a first direction, a second traffic light (120) for controlling traffic in a second direction intersecting the first direction, an infrared light detector (130) for receiving an infrared light signal transmitted from a pedestrian proceeding in the second direction on a pedestrian crossing and producing a corresponding feedback signal associated with the infrared light signal, and a control unit (160) for receiving the feedback signal from the infrared light detector and instructing the first traffic light and the second traffic light to signal the pedestrian to proceed in the second direction. |
| US07764181B2 |
Inductively coupled loop antenna for a radio frequency identification reader
Systems and methods are described for reading EID tags in difficult to reach locations using a portable RFID reader. In many embodiments, the system includes a portable RFID reader and one or more stationary antenna assemblies. The stationary antenna assemblies typically include a loop antenna in a first location and a ferrite antenna in a second location. EID tags in the reading zone of the loop antenna can be read using the portable RFID reader via an inductive coupling between the resonant antenna in the portable RFID reader and the ferrite antenna in the stationary antenna assembly. One embodiment of the invention includes a portable reader having reader circuitry configured to generate an activation signal, a first resonant antenna, where the first resonant antenna is electrically connected to the reader circuitry, a reader housing containing the reader circuitry and the first resonant antenna, and a stationary antenna assembly having a resonant antenna unit including a housing and a second resonant antenna, a loop antenna unit including a housing and a loop antenna and an electrical connection between the resonant antenna unit and the loop antenna unit. In addition, the first resonant antenna in the portable reader is inductively coupled to the second resonant antenna in the stationary antenna assembly. |
| US07764180B2 |
Environment controlling system and method thereof
This invention provides an environment controlling system and method thereof. The present system integrates and analyzes an individual's physiological and health information as well as environment information on a real-time basis to control environmental conditions and determine a living space beneficial to personal health. A healthy living space suitable for home care and disease management can be established by controlling environmental factors such as temperature, humidity, light, sound, etc. |
| US07764176B2 |
Entry and exit confirmation system and method
A method for confirming entry and/or exit state of a mobile object relative to all entrance of an underground passageway by utilizing Radio Frequency Identification (RFID) technology. At least one RFID tag is physically attached to the mobile object. At least a first RFID reader and a second RFID reader, each having a monitoring range and being in communication with the RFID tag, are disposed at the entrance and a relatively inner position of the passageway respectively. The method comprises generating a first entering-state data if the RFID tag enters the monitoring range of the first RFID reader and a first exiting-state data if the RFID tag exits the monitoring range of the first RFID reader, generating a second entering-state data if the RFID tag enters the monitoring range of the second RFID reader and a second exiting-state data if the RFID tag exits the monitoring range of the second RFID reader, and processing the first entering-state and exiting-state data and the second entering-state and exiting-state data to generate an output data indicating the entry and/or exit state of the mobile object relative to the entrance of the passageway. |
| US07764174B2 |
Collectable cop/spot chip
A system and method for tracing the authenticity of and tracking their location of collectibles and reusables such as packaging and containers and pallets. This invention proposes the use, of a polymer or wet paper based planchette containing an RFID fully integrated system on a chip transponder which can be attached to a collectible or reusable through the use of a substrate friendly adhesive. As a collectable tracing and tracking system it is called “Collectable Cop”. As a reusable on the supply chain which reusable(s) requires tracking or tracing, it is referred to as the “Spot Chip” system. A planchette is defined herein as a small, oval or round shaped, wet paper or polymer based disk, smaller than a piece of dust, which can be randomly distributed on both sides of a collectible. |
| US07764171B2 |
Adjusting a communications channel between control unit and remote sensor
The present invention provides apparatuses and systems for adjusting a communication channel between a control unit and a remote sensor. A system may include a control unit that controls an environmental unit and a remote sensor that provides data about an environmental factor as measured at the remote sensor. The remote sensor transmits a radio frequency (RF) signal that conveys the data to control unit through a directional antenna. The RF signal is received by the control unit through an omnidirectional antenna, and a signal strength parameter is determined from the received RF signal. A signal strength indication unit provides an indication from the signal strength parameter as a user adjusts the position of the directional antenna. With embodiments of the invention, a signal strength module generates an audio signal in accordance with an audio characteristic, which is indicative of the signal strength of the received RF signal. |
| US07764170B2 |
System and method for emergency alarm
An emergency alarm system is provided, including: a mobile communication terminal to measure and transmit a user's bio signal and to output sound data with a bell sound when an emergency alarm signal is received from a health care server; and a health care server to determine from the bio signal whether or not the user is in an emergency, and to transmit an emergency alarm signal to the mobile communication terminal when the user is determined to be in an emergency. |
| US07764169B2 |
System for monitoring a plurality of sensors
A monitoring system for detecting faults in an apparatus, such as a ski lift, employs a communication network onto which a sensor bus controller periodically transmits a safety message and receives a echo of each safety message. Different sensors are coupled to sensor adapter modules that in turn are connected in a series to the communication network. After the last sensor adapter module in the series, each safety message is echoed back along the communication network. Each sensor adapter module, upon receiving a safety message, increments a count in that message and transmits the resultant safety message to another module. When a sensor indicates a fault condition, the associated sensor adapter module blocks propagation of safety messages along the communication network. The sensor bus controller determines, in response to a failure to receive the echo and to the count in the echo, whether a fault occurred. |
| US07764165B2 |
Locatable information sound device and method
A device is described to provide a localisable information signal. The device is adapted to emit sequentially a locating sound signal comprising broad band sound and an information sound signal comprising at least verbal information. A signal generated by such a device, a system incorporating a plurality of such devices, and a method of enabling an individual to orientate in an environment using such a system or signal are also described. |
| US07764163B2 |
Modular radio frequency identification unit
A radiofrequency identification (RFID) transceiver and microcontroller packaged into a host controllable module for interfacing with a legacy or new host device. The module includes an interface for easy adaptation into a host device and the module microcontroller is programmed to interpret commands sent by the host device and operate the RFID transceiver accordingly. The module may further include a speaker or light emitting diode (LED) for alerting a user as to whether a RFID tag presented to the module has been successfully interrogated. |
| US07764162B2 |
Handheld programmer for lighting control system
The invention regards a system and method for using a handheld programming device to configure a lighting control system wirelessly. In one embodiment, at least one device configured with a processing section is installed in the lighting control system. A communications receiver that is operable to receive a signal from the handheld programming device is also installed in the lighting control system, wherein the signal includes an instruction for configuring the lighting control system. Further, the signal is wirelessly sent from the handheld programming device to the communications receiver, and the instruction is transmitted from the communications receiver to a device in the system. The instruction functions to configure the lighting control system. |
| US07764160B2 |
Variable-resistance element
The invention provides a variable-resistance element having a multilayer structure. The variable-resistance element includes, for example, a first electrode, a second electrode, and an oxygen ion migration layer disposed between the first electrode and the second electrode. In the oxygen ion migration layer, oxygen vacancy can be produced owing to oxygen ion migration, thereby forming a low resistance path. The variable-resistance element also includes an oxygen ion generation promoting layer disposed between the oxygen ion migration layer and the first electrode and held in contact with the oxygen ion migration layer. |
| US07764157B2 |
Transformer
The present invention relates to a transformer with a coil body accommodating at least one primary coil and one secondary coil. It is the object of the present invention to provide a transformer which, using the smallest possible amount of high-grade insulation material, ensures good insulation while remaining compact and easily assembled. The object is achieved by a transformer of the above type which is characterized in that the coil body comprises at least one primary part, accommodating the primary coil, and one secondary part, accommodating the secondary coil, and wherein at least one section of the primary part can be covered by at least one section of the secondary part. This section of the secondary part performs the function of the fire-protection housing for the primary part of the transformer. |
| US07764154B2 |
Electronically actuated apparatus using solenoid actuator with integrated sensor
An electromagnetic actuator having an annular pole piece and an annular armature with surfaces formed thereon through which a magnetic flux passes. The armature is axially movable relative to the pole piece between a first position and a second position. Magnetic flux is efficiently transmitted between the pole piece and the armature and the pole piece can be employed to guide the armature for movement thereon. |
| US07764152B2 |
Contactor, contact structure provided with contactors, probe card, test apparatus, method of production of contact structure, and production apparatus of contact structure
A probe card having a plurality of silicon finger contactors contacting pads provided on a tested semiconductor wafer and a probe board mounting the plurality of silicon finger contactors on its surface, wherein each silicon finger contactor has a base part on which a step difference is formed, a support part with a rear end side provided at the base part and with a front end side sticking out from the base part, and a conductive part formed on the surface of the support part, each silicon finger contactor mounted on the probe board so that an angle part of the step difference formed on the base part contacts the surface of the probe board. |
| US07764142B2 |
Series connected bit phase shifter having first and second impedance adjusting circuits
A bit phase shifter includes a plurality of phase shifters having phase shift amounts and connected in series through connection paths; and a first adjusting circuit provided in the connection path between every adjacent two of the plurality of phase shifters. The first adjusting circuit includes a first inductance which attains impedance matching to each of capacitances provided by the adjacent two phase shifters. |
| US07764141B2 |
Interleaved non-linear transmission lines for simultaneous rise and fall time compression
A non-linear waveguide comprises a transmission line including a first conductive line and a second conductive line; a first bias voltage supply connected with the transmission line; and one or more pairs of diodes connected between the first conductive line and the second conductive line, the one or more pairs of diodes including: a first diode having an anode connected with the first conductive line and a cathode connected with the second conductive line; a second diode having a cathode connected with the first conductive line and an anode connected with the second conductive line; and a second bias voltage supply connected between the anode of the second diode and the second conductive line. |
| US07764139B1 |
Polar modulation with extended AM
Apparatus and methods for adjusting spectral characteristics of a polar modulation signal in a polar modulator are described. A detection circuit is configured to determine when an FM signal component of the modulation signal exceeds a threshold value. The output of the detection circuit is coupled with FM and AM mapping circuits to selectively map the FM signal component and an AM signal component of the modulation signal to mapped signals, thereby reducing FM deviation. |
| US07764136B2 |
Microwave transmission line integrated microwave generating element and microwave transmission line integrated microwave detecting element
A strip line integrated microwave generating element and a microwave detecting element comprises a signal electrode and a ground electrode. The element has a magnetic tunnel junction structure which includes a magnetization fixed layer, a MgO tunnel barrier layer, and a magnetization free layer. The magnetization free layer is 200 nm square or smaller in a cross-sectional area. The magnetization fixed layer is in contact with either one of the signal electrode and the ground electrode while the magnetization free layer of the element being in contact with the other. The element is smaller than the electrodes and mounted on a part of the signal electrode or the ground electrode. A MR ratio of the element is of 100% or more. A resistance value of the element is from 50Ω to 300Ω. The resistance of the element is matched with an impedance of the microwave transmission line. |
| US07764135B2 |
Pulse shaping circuit for crystal oscillator
A circuit arrangement and method utilize a variable threshold, multi-stage pulse shaping circuit to pulse shape a signal output by a crystal oscillator circuit. Each stage of the pulse shaping circuit includes a Schmitt trigger that drives an input of a latch, and that has a programmable trip point controlled to reject distorted pulses generated by the crystal oscillator circuit. A variable threshold, multi-stage pulse shaping circuit may be used, for example, to generate a clock signal for an electronic circuit that is more resistant to noise and other environmental effects, thereby reducing the likelihood of clock-related errors in the electronic circuit. |
| US07764134B2 |
Fractional divider
A divider control circuit includes a first and a second delta sigma modulator configured to generate a divider control signal for a fractional-N divider and a fractional signal indicative of a phase error in the divider output. The fractional signal is supplied for control of an interpolator circuit. The divider control circuit may be implemented as a look-ahead circuit where two or more divider control signals and fractional signals are generated during a single cycle to allow the divider control circuit to be run at a reduced clock rate. |
| US07764120B2 |
Integrated circuit with parallel sets of transistor amplifiers having different turn on power levels
A power amplifier circuit includes a power splitter that splits an input signal into a plurality of component input signals. At least two sets of transistor amplifiers are each coupled in parallel to the power splitter to receive and amplify different ones of the component input signals to generate amplified component output signals. The two transistor amplifiers of each set of transistor amplifiers are configured to turn on at different power levels of the input signal relative to each other. A combiner is configured to receive and combine the amplified component output signals from the at least two sets of transistor amplifiers into an output signal. An integrated circuit package encloses the power splitter, the at least two sets of transistor amplifiers, and the combiner. |
| US07764116B2 |
Cutoff frequency adjusting method, GmC filter circuit and semiconductor device
A cutoff frequency adjusting method adjusts a cutoff frequency of a GmC filter circuit which has a capacitor and an Operational Transconductance Amplifier (OTA) circuit with a controllable Gm value. A Gm value of the OTA circuit is detected based on a voltage of the capacitor which is charged by an output of the OTA circuit, and a cutoff frequency of the GmC circuit is set to a desired value by controlling the Gm value of the OTA circuit constant based on the detected Gm value. |
| US07764114B2 |
Voltage divider and internal supply voltage generation circuit including the same
In a voltage divider and an internal supply voltage generation circuit, the voltage divider includes a first transistor having a resistance value that varies in proportion to a change in temperature; and a second transistor having a resistance value that varies in inverse proportion to the change in temperature. |
| US07764113B2 |
Output circuit
A reference voltage is applied from a reference voltage generating circuit to the non-inverting input terminal of an amplifier for supplying a drive voltage to the gate terminal of an NMOS transistor, and the output voltage appearing at the source terminal of the NMOS transistor is divided by a resistor pair and applied to the inverting input terminal of the amplifier. The voltage obtained by adding a voltage equal to or higher than the voltage for sufficiently driving the NMOS transistor to the output voltage appearing at the source terminal of the NMOS transistor is generated by a charge pump circuit and supplied to the amplifier as a power supply voltage. With this configuration, the drive voltage for the NMOS transistor is suppressed to the required minimum voltage while the drive voltage is obtained securely. The power consumption in the amplifier can thus be suppressed. |
| US07764108B2 |
Electrical fuse circuit
A gate of a MOS transistor connected to a fuse device in series is controlled by an AND circuit connected to the same power source as the fuse device is connected, thereby pulling down one input of the AND circuit to a ground. Thus, misprogramming of the fuse device when an LSI power source is turned ON/OFF can be prevented. |
| US07764106B2 |
Semiconductor device
A semiconductor device is capable of stably maintaining a voltage level of a shield line, even when a voltage level of an adjacent line is varied. The semiconductor device includes normal lines arranged for transfer of signals, a shield line arranged adjacently to the normal lines, a level shifting circuit for receiving an input signal swinging between a power supply voltage level and a ground voltage level, and shifting the input signal to an output signal swing between the power supply voltage level and a low voltage level lower than the ground voltage level by a predetermined level to output a shifted signal via the shield line, and a signal input unit for transferring the signal provided via the shield line to an output node. |
| US07764097B2 |
Duty detector and duty cycle corrector including the same
A duty detector includes a clock converter, a hold pulse generator, a first logic operator, and an up/down counter. The clock converter receives a clock signal to generate an up clock signal and a down clock signal having phases opposite to each other. The hold pulse generator generates a hold pulse signal that is deactivated during a counting interval corresponding to first through (N−1)-th period intervals of the clock signal and is activated during a holding interval corresponding to an N-th period interval. The first logic operator outputs a counting clock signal by performing a first logic operation on the hold pulse signal and a sampling clock signal. The up/down counter determines a logic level of the up clock signal and a logic level of the down clock signal at an edge timing of the counting clock signal, increases or decreases a counting value in response to the determination result, and outputs duty information of the clock signal, based on a final counting value. |
| US07764093B2 |
Voltage shift control circuit for PLL
A PLL comprises a PFD, a loop filter and a VCO, as well as a voltage shift capacitor coupling the PFD and the VCO. A voltage shift control circuit is placed in parallel with the voltage shift capacitor. This circuit comprises controlled charging means, which are designed to charge the voltage shift capacitor according to a channel control signal. It also comprises controlled pre-charging means which are designed to accelerate the charging of the voltage shift capacitor by the controlled charging means. It further comprises controlled biasing means, designed to ensure the bias of the input during the pre-charging of the voltage shift capacitor. |
| US07764092B2 |
Phase locked loop and phase locking method
A phase locked loop includes a charge pump, a voltage-current converter, and a current controlled oscillator. The charge pump generates a pump current based on a bias voltage and a phase difference detection signal, in which the pump current is for adjusting a control voltage. The voltage-current converter is self-biased, generates the bias voltage, and converts the control voltage to a converter current. The current controlled oscillator generates an oscillator current based on the bias voltage, and generates an output signal that has a frequency corresponding to the oscillator current. The phase locked loop is insensitive to a division ratio and PVT variations. |
| US07764091B2 |
Square to pseudo-sinusoidal clock conversion circuit and method
A square wave to pseudo-sinusoidal clock conversion circuit comprises first and second stages. The first stage includes a cross-coupled differential pairs input gain stage having positive and negative input sides. Responsive to a differential square wave clock input, the first stage provides a first pass balanced differential clock with pull-up and pull-down symmetry. The second stage comprises positive and negative output side push-pull with low pass filter circuits, wherein the positive and negative output side push-pull with low pass filter circuits are responsive to the first pass balanced differential clock from the first stage for producing an output pseudo-sinusoidal clock that comprises a nearly sinusoidal output with slew rate controlled and clock waveform pull-up and pull-down symmetry for each of a respective one of the positive and negative output sides. |
| US07764089B2 |
Device for driving switching elements
A device for driving switching elements is provided with a potential detector 29 which provides drive circuit 30 with signals in response to differences among potentials at junctions 17 to 20 of first and third resistors 13, 15, third resistor 15 and first control MOS-FET 8, second and fourth resistors 14, 16 and fourth resistor 16 and second control MOS-FET 9 so that drive circuit 30 supplies drive signals to a gate terminal of a first MOS-FET 1 based on potentials in first and second series circuits 11 and 12. When appropriate resistance values are selected for first to fourth resistors 13 to 16, potential detector 29 precisely detects the potential at each junction 17 to 20 to produce detection signals and prevent malfunction of drive circuit 30 even upon occurrence of abnormal signals or noises resulted from abrupt potential rise. |
| US07764086B2 |
Buffer circuit
A buffer circuit having an input terminal and an output terminal comprises a first inverter having an input node coupled to the input terminal and an output node coupled to the output terminal, a second inverter having an input node coupled to a reference voltage and an output node, a third inverter having an input node coupled to the output terminal and an output node coupled to the output node of the second inverter, a fourth inverter having an input node coupled to the output node of the second inverter and an output node coupled to the output terminal, a fifth inverter having an input node and an output node coupled to the output terminal, a sixth inverter having an input node and an output node coupled to the output node of the second inverter, a first resistive element is coupled between the output terminal and the input node of the fifth inverter, and a second resistive element is coupled between the output node of the second inverter and the input node of the sixth inverter. |
| US07764082B2 |
On-die termination circuit
Methods and apparatuses to terminate transmission lines using voltage limiters. In one aspect, a termination circuit is integrated on a substrate to terminate a transmission line connected from outside the substrate. The termination circuit includes: a port to interface with the transmission line; a first resistive path including a first voltage limiter coupled between the port and a first power supply voltage provided on the substrate resistive path; and a second resistive path including a second voltage limiter coupled between the port and a second power supply voltage provided on the substrate. |
| US07764078B2 |
Test structure for monitoring leakage currents in a metallization layer
By providing a plurality of resistors and a plurality of test patterns within a leakage current test structure, the number of probe pads required for estimating the plurality of test patterns may be significantly reduced, wherein, in some illustrative embodiments, several test patterns may be simultaneously assessed on the basis of two probe pads. Consequently, process parameters and/or design parameters for manufacturing metallization structures of semiconductor devices may be efficiently monitored and controlled. |
| US07764076B2 |
Method and apparatus for aligning and/or leveling a test head
One embodiment of the present invention is an alignment apparatus useful to align a test head that includes: (a) two or more fluid chambers disposed in fixed relation to each other, the chambers having a movable wall and one or more apertures for admitting or releasing fluid; (b) fluid channels coupled to the one or more apertures that enable fluid to flow between at least two of the fluid chambers; and (c) one or more valves disposed to enable or to stop the flow of fluid through one or more of the one or more fluid channels. |
| US07764065B2 |
Arrangement for transmission of magnetic resonance signals
An arrangement to transmit magnetic resonance signals has a local coil composed of a number of individual antennas for acquisition of radio-frequency signals of a magnetic resonance examination. Preamplifiers amplify the radio-frequency signals, and a transmission device transmits the radio-frequency signals from the local coil to the preamplifiers. The transmission device is fashioned as a readout coil and has a number of individual antennas. The individual antennas of the readout coil are magnetically coupled with the individual antennas of the local coil, with the individual antennas of the local coil and the individual antennas of the readout coil forming a linear MIMO transmission system describable by a transmission matrix. |
| US07764063B2 |
Brushless resolver and method of constructing the same
A brushless resolver (10) comprises exciting signal transmitting means for transmitting a resolver exciting signal from the stator (3) side to the rotor (4) side in a noncontact way and a resolver part (7) for modulating the resolver exciting signal according to the angle of rotation to be detected. The resolver part (7) also serves as exciting signal transmitting means. The resolver part (7) is constituted of a pair of a rotor (4) composed of a rotor iron core (43) having slots and wrapped with a rotor winding (44) and a stator (3) composed of a stator iron core (33) having slots and wrapped with a stator winding (34). The manufacturing cost can be lowered, and an arbitrary shaft multiple angle such as a shift multiple angle 1 can be set up. |
| US07764059B2 |
Voltage reference circuit and method therefor
In one embodiment, a voltage reference circuit is configured to use two differentially coupled transistors to form a delta Vbe for the voltage reference circuit. |
| US07764056B2 |
Voltage control circuit
Provided is a voltage control circuit which suppresses a calorific value that generates when short-circuit fault occurs even if a voltage value of an input voltage is large. At the time of short-circuit fault, an additional control voltage Va whose voltage value becomes larger when the voltage value of the input voltage Vin is larger is input to the voltage control p-channel MOS transistor (110) from a transistor control MOS transistor (160), to thereby increase resistance of the voltage control p-channel MOS transistor (110) to suppress a short-circuit current. As a result, when the input voltage Vin is larger, the current value of a holding current or a calorific value after the short-circuit protecting operation has been conducted can be suppressed. |
| US07764054B1 |
Voltage regulator with current-mode dual-edge width modulation and non-linear control
A voltage regulator with current-mode, dual-edge pulse width modulation (PWM) and non-linear control. The voltage regulator may include a top switch (e.g., MOSFET) configured to couple a power supply supplying an input voltage to a load. A linear control circuit of the regulator may use a first ramp signal to control turning ON of the top switch and a second ramp signal to control turning OFF of the top switch. A non-linear control circuit may turn ON the top switch upon detection of a load current step-up change to maintain an output voltage of the regulator within its regulation band. The non-linear control circuit may turn OFF the top switch upon a load current step-down change to prevent output voltage overshoot. |
| US07764052B2 |
Voltage adjusting circuit, and motorcycle including voltage adjusting circuit
A voltage adjusting circuit prevents damage to an electrical component having no over-voltage protecting circuit when a battery is removed. An LED tail light is connected to an over-voltage protecting circuit of a CDI unit. Electric power is supplied from a power supply control section to the CDI unit and is also supplied to the LED tail light through the over-voltage protecting circuit. Thereby, the over-voltage protecting circuit of the CDI unit protects the LED tail light from an over-voltage condition. |
| US07764051B2 |
Alternating voltage generation apparatus and power output apparatus
A power output apparatus includes first and second motor generators, first and second inverters and a relay circuit. The first and second motor generators include first and second 3-phase coils, respectively. The first inverter alters periodically the potential at a first neutral point of the 3-phase coil. The second inverter alters periodically the potential of the second neutral point of the second 3-phase coil at phase corresponding to a phase-inverted version of the potential change of the first neutral point. The relay circuit responds to a control signal from the control device to electrically connect first and second AC lines to a connector, and provides an alternating voltage generated across the first and second neutral points to the connector. |
| US07764047B2 |
Battery module with improved structure, battery contact and heat dissipation
A battery module includes a plurality of unit batteries and barriers which are interposed between the unit batteries. The barriers have front surfaces which contact the unit batteries and which are curved to bend elastically. The barriers have side surfaces which interconnect the front surfaces, and which have pathways through which a heat transfer medium flows. Connecting rods and nuts interconnect end plates of the battery module so as to press the unit batteries and the barriers together. |
| US07764045B2 |
Battery charger
A device (100) such as a battery charger includes a body (102), a movable member (104, 402), and a plurality of battery bays (108). Moving the member (104, 402) toward a first position increases a distance between respective first (132) and second (114) battery contacts so that a battery may be inserted with zero or substantially zero insertion force. Moving the member (104, 402) in the second direction decreases the distance between the first and second battery contacts. In one implementation, the device (100) is polarity agnostic. |
| US07764043B2 |
Battery charger with internal battery
A battery charger includes a first charging circuit controlling input power to charge an external battery detachably mounted to the charger; an internal secondary battery charged by the input power; a charge/discharge control circuit for charging the internal battery by the input power and controlling a charge of the internal battery; and a control circuit for controlling an operative state of the first charging circuit and the charge/discharge control circuit. The charger serves to charge the detachably mounted external battery both by the input power and by the power from the internal battery. The charger is so structured that when the input power is not in an inputted state, the control circuit supplies the electric power from the internal battery to the charge/discharge control circuit where an operative state of the internal battery is controlled, thus discharging the internal battery to charge the external battery. |
| US07764042B2 |
Inverter-driven rotating machine system, rotating machine and inverter used in the same and electric vehicle using the same
An inverter-driven rotating machine system is provided in which three-phase AC electric power of the inverter is supplied to a rear motor generator by using a cable. One end of an additional cable is connected to rotating machine terminals, namely motor input terminals of a motor case. The other end is connected to fixed voltage terminals, namely inverter additional terminals on an outer case of the inverter via resistors. |
| US07764036B2 |
Sliding member controller
A controller for controlling a sliding roof sets, as an operating area, a predetermined range in the sunroof slidable range and controls a motor driving the sliding roof such that the sliding roof slides in the operating area. When the sliding roof stops near a sliding lock end, the stop position is stored on an assumption that the positional deviation would occur. The sliding roof slides again from the stop position. Based on whether a traveling distance from the stop position to the sliding roof comes into contact with the tilt lock end is longer than the sunroof slidable range, the positional deviation is determined. It is possible to accurately determine whether the sliding member is locked and stopped by positional deviation or the intrusion of foreign object. |
| US07764034B2 |
Method and system for operating windshield wipers
Methods and systems for operating a wiper for removing material impacting a surface of a vehicle are provided. An event indicating that the material has stopped impacting the surface of the vehicle is detected. A first number of wipe cycles are performed with the wiper if movement of the wiper between the detecting of the event and the wiper being moved into a predetermined position is less than a predetermined portion of a wipe cycle of the wiper. A second number of wipe cycles are performed with the wiper if movement of the wiper between the detecting of the event and the wiper being moved into the predetermined position is not less than a predetermined portion of the wipe cycle of the wiper. |
| US07764032B2 |
Electronic commutation method and related apparatus
A method and apparatus for electronic commutation of a pulse width modulation (PWM) controlled motor involves temporarily increasing the frequency of one or more PWM drive signals applied to the motor upon the occurrence of an asynchronous commutation event. |
| US07764031B2 |
AC-input type brushless DC motor and electric appliance mounting the same
In an AC-input type brushless DC motor, a current control circuit controls an average current of an inverter circuit, a current indication circuit makes addition or subtraction, with respect to a reference current value, to the average current to be supplied to the inverter circuit such that the average current falls into a correlation indicated by a correlation indication circuit. The foregoing structure allows setting speed-torque characteristics of the brushless DC motor such that the torque increases at a higher rpm of the motor. The characteristics are good for driving a fan. |
| US07764029B2 |
Activation current for DC motor having brake and emergency operation supply unit
An activation circuit and a method for operating an activation circuit for a DC motor having an electrically actuated stopping brake, in particular for adjusting a rotor blade of a wind or water power facility. The activation circuit includes an emergency operation supply unit and a three-phase bridge inverter. The emergency operation supply unit is connected so it is disconnectable via an emergency operation network switching element to the intermediate circuit of the three-phase bridge inverter, the DC motor is connected via an emergency operation motor changeover element either to the three-phase bridge inverter or to the emergency operation supply unit, and the stopping brake is connected via an emergency operation brake changeover element either to the three-phase bridge inverter or to the emergency operation supply unit. |
| US07764027B2 |
Dimmable control circuit
A dimmable control circuit, having an ac power source; a transformer; a rectifier circuit; a dimmable control chip; a voltage dividing circuit; a dimmable switch; a first resistor; a second resistor; and a half bridge power driving circuit, capable of outputting signals to drive a fluorescent tube, characterized in that the said dimmable switch has a coactive variable resistor connected in parallel with the first resistor and the second resistor, and both the first resistor and the second resistor have the negative resistance temperature coefficient to achieve low temperature startup and high temperature operation. |
| US07764025B2 |
Power supply apparatus and high-frequency circuit system
A power supply apparatus has a series regulator for generating a predetermined power supply voltage from a DC voltage output from the rectifying circuit, and a capacitor bank of rectifying capacitors for stabilizing the power supply voltage. The power supply apparatus also has a charging bypass circuit connected between input and output terminals of the series regulator. The charging bypass circuit is turned on or off by an externally supplied drive signal, When a drop of the power supply voltage is detected, the charging bypass circuit is turned on. |
| US07764024B2 |
Piezoelectric transformer module for generating balance resonance driving current and related light module
A light module includes a plurality of light sources for generating light, a power controller, a bridge converter, a first piezoelectric transformer, a second piezoelectric transformer, a resonance balance circuit, and a protection circuit. The power controller is used for generating a power driving signal based on a control signal. The bridge converter is used for generating a supply voltage signal based on the power driving signal. The first piezoelectric transformer is used for transforming the supply voltage signal into a first driving voltage signal to a first end of each of the plurality of lamps. The second piezoelectric transformer is used for transforming the supply voltage signal into a second driving voltage signal to a second end of each of the plurality of lamps. The resonance balance circuit includes a primary winding coupled to the first and the second piezoelectric transformers, and a secondary winding for outputting a feedback signal in response to a current flowing through the primary winding. The protection circuit is coupled to the secondary winding of the resonance balance circuit, and is used for generating the control signal based on the feedback signal. |
| US07764023B2 |
Capacitive coupling to aid ignition in discharge lamps
A method and apparatus for aiding ignition in a discharge lamp is provided. In one embodiment, a method comprises: applying a voltage across a pair of electrodes of a discharge lamp and capacitively coupling the discharge lamp. The capacitive coupling of the discharge lamp induces a current in the lamp to lower an ignition voltage of the discharge lamp. In another embodiment, a circuit for aiding ignition in a discharge lamp comprising a first electrode and a second electrode is also provided. The circuit comprises a lamp drive circuit comprises a voltage source coupled to a first terminal and a current controller coupled to a second terminal. The first and second terminals are configured to couple to a corresponding one of the first electrode and the second electrode of the discharge lamp. The voltage source is configured to provide a voltage signal at the first terminal and the current controller is configured to control a current received via the second terminal. The circuit further comprises a conductive element configured to capacitively couple the discharge lamp. The conductive element is also configured to induce a current in the discharge lamp to lower an ignition voltage of the discharge lamp when the voltage is applied to the discharge lamp. |
| US07764020B2 |
Electro-permanent magnet for power microwave tubes
A magnet configuration for a power microwave tube with a resonant cavity comprises a permanent magnet (110) with an axis-aligned through-bore (135) of sufficient size to contain the resonant cavity. The permanent magnet has an inner chamber (140) that is centered on the axis (130) with opposite magnet poles aligned along the axis. The magnet configuration further comprises an electromagnet coil (120) fitting in the chamber and encircling the axis such that the coil produces a magnetic field that reinforces the magnetic field from the permanent magnet. An optional protrusion (125) spanning the through-bore narrows an air gap between the poles. The method provides a magnetic field in a power microwave generator by combining a permanent magnet with an electromagnet in accordance with the magnet configuration and energizes the electromagnetic coil, which may be by pulsing the coil current. |
| US07764016B2 |
Plasma display device
A plasma display apparatus may include a plasma display panel (PDP), and a filter disposed at a front of the PDP. The filter may include an external light shielding sheet having a base unit and a plurality of pattern units formed on the base unit. Each of the pattern units may include a bottom and first and second slanted surfaces which are connected to the bottom. A thickness of the external light shielding sheet may be in a range of 1.01 to 1.5 times greater than a height of each of the pattern units and a first interior angle between the first slanted surface and the bottom of each of the pattern units may differ from a second interior angle between the second slanted surface and the bottom of each of the pattern units. |
| US07764015B2 |
Display device
The present invention relates to a display device preventing external light reflected in a region connected with plane parts disposed on a cap from transmitting to the outside, and an embodiment of the present invention may be achieved in a whole or in part by a display device comprising: a substrate; an active area disposed on the substrate; a line electrically connected to the active area, and disposed on the substrate; a cap attached to the substrate to cover the active area; and a patterned layer disposed on a transmission area disposed between the active area and a cap-attaching area to which the cap is attached. |
| US07764011B2 |
Electron emission display device
An electron emission display device is constructed with first and second substrates facing each other, cathode electrodes formed on the first substrate, electron emission regions electrically connected to the cathode electrodes, and red, green and blue phosphor layers formed on a surface of the second substrate facing the first substrate. Each cathode electrode is constructed with a first electrode having opened portions arranged at the corresponding unit pixels defined on the first substrate with the same size, a second electrode spaced apart from the first electrode within the opened portion, and a resistance layer disposed between the first and the second electrodes to electrically interconnect the first and the second electrodes. The distance between the first and the second electrodes corresponding to the red, green and blue phosphor layers is established to be proportional to the light emission efficiency of the corresponding red, green and blue phosphor layers. |
| US07764008B2 |
Electron beam gun
An electron beam gun with an arched shaped beam former as an integral part of a massive cathode block which conducts heat away from the beam former and with a filament mounted to the cathode block for improved alignment. |
| US07764001B2 |
Rotating electric machine
In a rotating electric machine that is formed of a distribution winding motor with two slots per each pole and each phase, a stator core includes an air gap of a constant width dg1 between the leading end of a same-phase-intermediate tooth and the outer circumferential face of a rotor core, and an air gap of a width not uniform in the circumferential direction between the leading end of a different-phase-intermediate tooth and the outer circumferential face of the rotor core, with a width dg2 (>dg1) as the largest value. A magnetic circuit having a magnetic resistance higher than that of the same-phase-intermediate tooth is formed at the different-phase-intermediate tooth. By establishing a difference in the width of the air gap such that the number of flux linkages at the different-phase-intermediate tooth reduced by the increased magnetic resistance is substantially equal to the number of flux linkages at the same-phase-intermediate tooth, the electromagnetic excitation applied in directions opposite to each other acquire balance so as to cancel each other, allowing vibration at the stator core to be suppressed. |
| US07763995B2 |
Intelligent, universal, reconfigurable electromechanical interface for modular systems assembly
An electromechanical connection includes a first conductor disposed in a first non-conductive array and a second conductor disposed in a second non-conductive array capable of mating with the first non-conductive array. The second conductor is capable of mating with the first conductor when the first non-conductive array and the second non-conductive array are mated. A processor associated with the first non-conductive array determines if an electrical connection is formed between the first conductor and the second conductor. The processor can assign a function to the electrical connection. |
| US07763993B2 |
DC UPS with auto-ranging backup voltage capability
A direct current (DC) uninterruptible power supply (UPS) having auto-ranging battery backup voltage capability is provided. At least one input is configured. A rectifier is connected to the at least one input. A common node is connected to the rectifier. At least one output is connected to the common node. A battery backup circuit is connected to the common node. The battery backup circuit includes first and second strings of batteries, a switch connected between a positive terminal of the first string of batteries and a negative terminal of the second string of batteries, and a plurality of steering diodes connected to the first and second strings of batteries and the switch to maintain current flow in a first direction. The switch is operable to place the first and second strings of batteries in series when closed, and operable to place the first and second strings of batteries in parallel when open. |
| US07763988B1 |
Air turbine with recycled air or gear mechanism to increase internal velocity for engine power
An air turbine power propulsion engine for use in powering a vehicle, i.e. automobile or plane, or an electrical generator. The engine is housed in a generally circular housing that features a tapered air intake end and a downstream exhaust end. Within the housing is a generator, first and second drive shafts, and at least one compressor. The at least one compressor is driven by the first drive shaft, while a series of turbine blades drive the second drive shaft which in turn drives the generator. The invention incorporates into the engine a differential gear mechanism to accelerate and compress the air that enters the engine, where the gear mechanism drives the compressor at a higher speed than the turbine blades. A second such mechanism, alone or in combination with the gear mechanism, lies in the use of an air recirculation duct works. |
| US07763987B2 |
Integrated circuit and methods of manufacturing a contact arrangement and an interconnection arrangement
A contact arrangement is manufactured by providing a substrate that includes first regions that are arranged along a row direction and a second region. An interlayer is provided that covers the first regions and the second region. A buried mask including a first trim opening above the first regions is provided. A top mask including first template openings is provided, where each first template opening is arranged above one of the first regions. A second template opening is provided above the second region. The fill material and the interlayer are etched to form contact trenches above the first regions and the second region. Substrate area efficient chains of evenly spaced contacts are provided. |
| US07763981B2 |
Semiconductor device and method for manufacturing the same
A technique of manufacturing a semiconductor device in which etching in formation of a contact hole can be easily controlled is proposed. A semiconductor device includes at least a semiconductor layer formed over an insulating surface; a first insulating layer formed over the semiconductor layer; a gate electrode formed over the first insulating layer; a second insulating layer formed over the gate electrode; and a conductive layer formed over the second insulating layer connected to the semiconductor layer via an opening which is formed at least in the semiconductor layer and the second insulating layer and partially exposes the insulating surface. The conductive layer is electrically connected to the semiconductor layer at the side surface of the opening which is formed in the semiconductor layer. |
| US07763979B2 |
Organic insulating film, manufacturing method thereof, semiconductor device using such organic insulating film and manufacturing method thereof
The dielectric constants of SiC and SiCN that are currently the subjects of much investigation are both 4.5 to 5 or so and that of SiOC, 2.8 to 3.0 or so. With further miniaturization of the interconnection size and the spacing of interconnections brought about by the reduction in device size, there have arisen strong demands that dielectric constants should be further reduced.Furthermore, because the etching selection ratio of SiOC to SiCN as well as that of SiOC to SiC are small, if SiCN or SiC is used as the etching stopper film, the surface of the metal interconnection layer may be oxidized at the time of photoresist removal, which gives rise to a problem of high contact resistance.The present invention relates to an organic film made of one of SiOCH, SiCHN and SiCH that is formed using, as a source, a polyorganosilane whose C/Si ratio is at least 5 or greater and molecular weight is 100 or greater, and a semiconductor device wherein such an organic insulating film is used, and more particularly to a semiconductor device having a trench structure. |
| US07763977B2 |
Semiconductor device and manufacturing method therefor
It is a semiconductor device that has a semiconductor chip on which an electrode pad is formed, an electric connection member formed on the electrode pad, an insulating layer formed on the semiconductor chip, and an electrically conductive pattern connected to the electric connection member. An opening portion corresponding to the electric connection member is formed in the conductive pattern. The conductive pattern is electrically connected to the electric connection member by an electrically conducting paste embedded in the opening portion. |
| US07763976B2 |
Integrated circuit module with integrated passive device
A disclosed integrated circuit (IC) module includes an IC panel and multi level circuit structure, referred to as an IPD structure, overlying an upper surface of the IC panel. The IC panel includes an electrically conductive embedded ground plane (EGP), an integrated circuit (IC) die, and an encapsulating material. The EGP is a substantially planar structure that includes or defines a plurality of cavities. The EGP may include or define an IC cavity and an IPD cavity. The IC die may be positioned within the IC cavity such that a perimeter of the IC cavity surrounds the IC die. The IPD structure may define or include a passive device such as an inductor. The passive device may be positioned or located overlying the void in the EGP. |
| US07763968B2 |
Semiconductor device featuring large reinforcing elements in pad area
In a semiconductor device, a plurality of interconnections are formed in an interconnection formation insulating interlayer, and a plurality of reinforcing elements are substantially evenly formed in blank areas of the interconnection insulating interlayer in which no interconnection is formed. A wire-bonding electrode pad is provided above the interconnection formation insulating interlayer so that a pad area, on which the wire-bonding electrode pad is projected, is defined on the interconnection formation insulating interlayer. A part of the reinforcing elements included in the pad area features a larger size than that of the remaining reinforcing elements. |
| US07763965B2 |
Stress relief structures for silicon interposers
An electronic device and method of making the device. The device includes: a carrier; a silicon interposer connected to a top surface of the carrier, the interposer having wires extending from a top surface of the interposer, through the interposer, to a bottom surface of the interposer, the wires at the bottom surface of the interposer electrically connected to wires in a top surface of the carrier; an integrated circuit chip connected to the top surface of the interposer, wires at a surface of the integrated circuit chip electrically connected to the wires in the top surface of the interposer; and a stress relief structure attached to the interposer, the stress relief structure either (i) not electrically connected to the wires of the interposer or integrated circuit chip or (ii) electrically connected to ground by wires of the interposer or wires of the integrated circuit chip. |
| US07763963B2 |
Stacked package semiconductor module having packages stacked in a cavity in the module substrate
A stacked die chip scale package, in which a stacked die assembly is mounted within a cavity in a module substrate. In some embodiments certain of the die are stacked on a front side of a stacked die assembly substrate, and the stacked die assembly substrate is inverted in the cavity and the substrate is electrically interconnected to a front side of the module substrate; others of the die are stacked on the back side of the stacked die assembly substrate, and are interconnected by wire bonds to the front side of the module substrate. In some embodiments, the cavity is covered by a heat sink, and the stacked die assembly is mounted onto the heat sink. Also, methods for making the module are provided. |
| US07763960B2 |
Semiconductor device, method for manufacturing semiconductor device, and electric equipment system
A semiconductor device of the present invention includes: a plurality of semiconductor chips each having a chip size package structure; and a substrate bonded via an adhesive material to an opposite surface in each of the plurality of semiconductor chips that is opposite to a connection surface that is provided with solder balls (external connection terminals). Thereby, the plurality of semiconductor chips are connected to each other. |
| US07763958B1 |
Leadframe panel for power packages
An improved leadframe panel suitable for use in packaging IC dice for use in power applications is described. The described leadframe panel enables more efficient means of encapsulation and singulation as compared with a conventional power leadframe panel. Additionally, a thin IC power package is described that enables increased package heat dissipation, the use of a larger die attach pad as well as the use of a larger die as compared with conventional power devices. |
| US07763954B2 |
Post last wiring level inductor using patterned plate process
A semiconductor structure. The semiconductor structure includes: a substrate having at least one metal wiring level within the substrate; an insulative layer on a surface of the substrate; an inductor within the insulative layer; and a wire bond pad within the insulative layer. The inductor and the wire bond pad are substantially co-planar. The inductor has a height greater than a height of the wire bond pad. |
| US07763953B2 |
Semiconductor device and method of manufacturing the same
A semiconductor device including a capacitor which includes a first electrode, a second electrode, and a dielectric layer disposed between the first electrode and the second electrode, the dielectric layer including: a first paraelectric film formed of a material containing a first metal element and at least one kind of second metal element; a second paraelectric film disposed between the first electrode and the first paraelectric film; and a third paraelectric film disposed between the second electrode and the first paraelectric film, wherein the second paraelectric film is formed of a material containing the first metal element but substantially not containing the second metal element, and the third paraelectric film is formed of a material containing the first metal element but substantially not containing the second metal element. |
| US07763951B2 |
Fuse structure for maintaining passivation integrity
A fuse structure (106) includes a patterned conductor disposed over a passivation layer (302), which is disposed over a substrate (110), such as, for example, an inter-layer dielectric layer of an integrated circuit. A second passivation layer (112) is formed over the integrated circuit including over the fuse structure (106), and then patterned to open a window (108) through the second passivation layer (112) at a location over the fuse structure (106), with the window (108) fully landed by the underlying passivation layer (302). In various aspects of the present invention, the fuse (106) may be programmed either before or after the photoresist layer used in the patterning of the second passivation layer (112) is removed. |
| US07763950B2 |
Semiconductor device with multi-trench separation region
A semiconductor device is configured that a high-withstand voltage semiconductor device and logic circuits are integrated on a single chip and that a high-withstand voltage high-potential island including the high-potential-side logic circuit is separated using multiple partition walls enclosing therearound. The semiconductor device is provided with a multi-trench separation region having a level shift wire region that is used to connect the high-potential-side logic circuit to the high-potential-side electrode of the high-withstand voltage semiconductor device. |
| US07763949B2 |
MEMS device with controlled gas space chemistry
A process for protecting a MEMS device used in a UV illuminated application from damage due to a photochemical activation between the UV flux and package gas constituents, formed from the out-gassing of various lubricants and passivants put in the device package to prevent sticking of the MEMS device's moving parts. This process coats the exposed surfaces of the MEMS device and package's optical window surfaces with a metal-halide film to eliminate this photochemical activation and therefore significantly extend the reliability and lifetime of the MEMS device. |
| US07763947B2 |
Piezo-diode cantilever MEMS
A piezo thin-film diode (piezo-diode) cantilever microelectromechanical system (MEMS) and associated fabrication processes are provided. The method deposits thin-films overlying a substrate. The substrate can be made of glass, polymer, quartz, metal foil, Si, sapphire, ceramic, or compound semiconductor materials. Amorphous silicon (a-Si), polycrystalline Si (poly-Si), oxides, a-SiGe, poly-SiGe, metals, metal-containing compounds, nitrides, polymers, ceramic films, magnetic films, and compound semiconductor materials are some examples of thin-film materials. A cantilever beam is formed from the thin-films, and a diode is embedded with the cantilever beam. The diode is made from a thin-film shared in common with the cantilever beam. The shared thin-film may a film overlying a cantilever beam top surface, a thin-film overlying a cantilever beam bottom surface, or a thin-film embedded within the cantilever beam. |
| US07763946B2 |
Semiconductor device and method for manufacturing the same
A semiconductor device includes: a substrate and a p-channel MIS transistor. The p-channel MIS transistor includes: an n-type semiconductor region formed in the substrate; p-type first source and drain regions formed at a distance from each other in the n-type semiconductor region; a first gate insulating film formed on the n-type semiconductor region between the first source region and the first drain region; and a first gate electrode formed on the first gate insulating film. The first gate electrode includes a first nickel silicide layer having a Ni/Si composition ratio of 1 or greater, and a silicide layer formed on the first nickel silicide layer. The silicide layer contains a metal having a larger absolute value of oxide formation energy than that of Si, and a composition ratio of the metal to Si is smaller than the Ni/Si composition ratio. |
| US07763945B2 |
Strained spacer design for protecting high-K gate dielectric
A semiconductor device pair is provided. The semiconductor device pair comprises a semiconductor substrate comprising a first gate structure with a first type polarity and a second gate structure with a second type polarity, the first and the second gate structures comprise a high-K gate dielectric. A plurality of oxygen-free offset spacer portions are adjacent either side of the respective first and second gate structures, each comprising a stressed dielectric layer, to induce a desired strain on a respective channel region while sealing respective high-K gate dielectric sidewall portions, wherein the oxygen-free offset spacer portions adjacent either side of the first gate structure and the oxygen-free offset spacer portions adjacent either side of the second gate structure are formed with different shapes. |
| US07763941B2 |
Integrated circuit device having input/output electrostatic discharge protection cell equipped with electrostatic discharge protection element and power clamp
There is provided an integrated circuit device having an input/output electrostatic discharge (I/O ESD) protection cell. The integrated circuit device includes an I/O ESD protection cell comprising a VDD ESD protection element connected between an I/O pad and a VDD line, a ground voltage (VSS) ESD protection element connected between the I/O pad and a VSS line, and a power clamp element connected between the VDD line and the VSS line, and wherein the VDD ESD protection element, the power clamp element, and the VSS ESD protection element in the I/O ESD protection cell are adjacent to each other so they can be connected in a straight line or are arranged to partially overlap. |
| US07763940B2 |
Device having a low-voltage trigger element
An electronic device having an LV-well element trigger structure that reduces the effective snapback trigger voltage in MOS drivers or ESD protection devices. A reduced triggering voltage facilitates multi-finger turn-on and thus uniform current flow and/or helps to avoid competitive triggering issues. |
| US07763936B2 |
Lateral MOS device with minimization of parasitic elements
A lateral MOS device is formed in a body having a surface and is formed by a semiconductor layer of a first conductivity type; a drain region of a second conductivity type, formed in the semiconductor layer and facing the surface; a source region of the second conductivity type, formed in the semiconductor layer and facing the surface; a channel of the first conductivity type, formed in the semiconductor layer between the drain region and the source region and facing the surface; and an insulated gate region, formed on top of the surface over the channel region. In order to improve the dynamic performance, a conductive region extends only on one side of the insulated gate region, on top of the drain region but not on top of the insulated gate region. |
| US07763935B2 |
ONO formation of semiconductor memory device and method of fabricating the same
A method of fabricating a non-volatile memory device at least comprises steps as follows. First, a substrate on which a bottom dielectric layer is formed is provided. Then, impurities are introduced through the bottom dielectric layer to the substrate, so as to form a plurality of spaced doped regions on the substrate. The structure is thermally annealed for pushing the spaced doped regions to diffuse outwardly. After annealing, a charge trapping layer is formed on the bottom dielectric layer, and a top dielectric layer is formed on the charge trapping layer. Finally, a gate structure (such as a polysilicon layer and a silicide) is formed on the top dielectric layer. |
| US07763932B2 |
Multi-bit high-density memory device and architecture and method of fabricating multi-bit high-density memory devices
A structure, memory devices using the structure, and methods of fabricating the structure. The structure includes: an array of nano-fins, each nano-fin comprising an elongated block of semiconductor material extending axially along a first direction, the nano-fins arranged in groups of at least two nano-fins each, wherein ends of nano-fins of each adjacent group of nano-fins are staggered with respect to each other on both a first and a second side of the array; wherein nano-fins of each group of nano-fins are electrically connected to a common contact that is specific to each group of nano-fins such that the common contacts comprise a first common contact on the first side of the array and a second common contact on the second side of the array; and wherein each group of nano-fins has at least two gates that electrically control the conductance of nano-fins of the each group of nano-fins. |
| US07763927B2 |
Non-volatile memory device having a nitride-oxide dielectric layer
A non-volatile memory cell may include a semiconductor substrate; a source region in a portion of the substrate; a drain region within a portion of the substrate; a well region within a portion of the substrate. The memory cell may further include a first carrier tunneling layer over the substrate; a charge storage layer over the first carrier tunneling layer; a second carrier tunneling layer over the charge storage layer; and a conductive control gate over the second carrier tunneling layer. Specifically, the drain region is spaced apart from the source region, and the well region may surround at least a portion of the source and drain regions. In one example, the second carrier tunneling layer provides hole tunneling during an erasing operation and may include at least one dielectric layer. |
| US07763926B2 |
Semiconductor device manufacturing method and semiconductor device
A technique is provided which makes it possible to achieve both of a reduction in contact resistance in a memory device and a reduction in contact resistance in a logic device even when oxidation is performed during formation of dielectric films of capacitors. Conductive barrier layers (82) are provided in the top ends of contact plugs (83b) electrically connected to ones of source/drain regions (59). Lower electrodes (70) of capacitors (73) are formed in contact with the conductive barrier layers (82) of the contact plugs (83b) and then dielectric films (71) and upper electrodes (72) of the capacitors (73) are sequentially formed. In the logic region, contact plugs (25) are formed in an upper layer so that they are in contact respectively with contact plugs (33) electrically connected to source/drain regions (9). |
| US07763924B2 |
Dynamic random access memory structure having merged trench and stack capacitors
A dynamic random access memory structure includes a recessed-gate transistor disposed in the substrate; a trench capacitor structure disposed in the substrate and electrically connected to a first source/drain of the recessed-gate transistor; a first conductive structure disposed on and contacting the trench capacitor structure; a stack capacitor structure disposed on and contacting the first conductive structure, wherein a bottom electrode of the trench capacitor structure and a top electrode of the stack capacitor structure are electrically connected to serve as a common electrode; and a bit line disposed above a second source/drain of the recessed-gate transistor and electrically connected to the second source/drain, wherein the top of the bit line is lower than the top of the gate conductive layer of the recessed-gate transistor. |
| US07763923B2 |
Metal-insulator-metal capacitor structure having low voltage dependence
A semiconductor capacitor device. A dielectric layer is on a substrate. A stack capacitor structure is disposed in the dielectric layer and comprises first and overlying second MIM capacitors electrically connected in parallel. The first and second MIM capacitors have individual upper and lower electrode plates and different compositions of capacitor dielectric layers. |
| US07763922B2 |
Semiconductor memory and method for manufacturing the same
A capacitor of a semiconductor memory of the present invention includes: a lower electrode which covers the surface of a storage node hole from the bottom to at least one of the sidewalls up to a level lower than the top surface of a second interlayer insulating film; a capacitive insulating film which covers the lower electrode; and an upper electrode which covers the capacitive insulating film. |
| US07763917B2 |
Photovoltaic devices with silicon dioxide encapsulation layer and method to make same
A photovoltaic device and method of manufacture provides a P-N junction formed between doped semiconductor materials and adapted to produce photovoltaic current in response to radiant energy reaching the P-N junction, and a silicon dioxide protective window layer located in proximity to doped semiconductor material and adapted to allow radiant energy to pass therethrough en route to the P-N junction, the protective layer including a high optical transparency layer of amorphous silica, having a silicon dioxide chemistry greater than 75 molar percent (75 mol %). A photovoltaic window provides a planar photovoltaic device being at least semi-transparent; and a pair of protective window layers sandwiched around the planar photovoltaic device and adapted to allow radiant energy to reach the photovoltaic device through both protective window layers, wherein at least one protective window layer is a high optical transparency layer of amorphous silica, having a silicon dioxide chemistry greater than 75 molar percent (75 mol %). |
| US07763913B2 |
Imaging method, apparatus, and system providing improved imager quantum efficiency
A method, apparatus, and system that provides one or more charge collecting protection regions in a pixel array, each formed below a storage region of a pixel cell, but not below at least one photosensor of one pixel of the array. The storage region includes a floating diffusion region and/or a storage gate in the pixel cell of the imaging device. The protection regions can keep stray charges from reaching the storage regions. |
| US07763912B2 |
Columnar electric device and production method thereof
A sensor whose size can be decreased without marring the performance and which can be installed in a narrow place, an electric device, and a method for easily manufacturing the electric device. By vacuum deposition of semiconductor on a columnar body or by applying a melt, solution, or gel of semiconductor to the columnar body, a coating of semiconductor is formed. Four insulating wires, a stripe band of the connected four insulating wires are wound around the columnar body. Then, one of the insulating wires is removed to form a copper wire in the vacant portion by copper vacuum deposition. Lastly, another insulating wire not adjacent to the copper wire is removed to form an aluminum wire in the vacant portion by aluminum vacuum deposition. By measuring the resistance between the copper and aluminum wires, the intensity of light striking the semiconductor can be determined. |
| US07763909B2 |
Image sensor and method for manufacturing the same
An image sensor and method for manufacturing the same are provided. The image sensor can include an isolation area and active area on a substrate; a photodiode area and a transistor area provided on the active area; a gate insulating layer on the transistor area; and a gate electrode provided on the gate insulating layer and a portion of the photodiode area by extending over a portion of the isolation area between the transistor area and the photodiode area. In one embodiment, the gate electrode can be a gate electrode of a drive transistor of a 3-T type image sensor. |
| US07763908B2 |
Design of silicon-controlled rectifier by considering electrostatic discharge robustness in human-body model and charged-device model devices
A silicon-controlled rectifier apparatus, comprising a substrate upon which a low-voltage triggered silicon-controlled rectifier is configured. A plurality of triggering components (e.g., NMOS fingers) are formed upon the substrate and integrated with the low-voltage triggered silicon-controlled rectifier, wherein the plurality of triggering components are inserted into the low-voltage triggered silicon-controlled rectifier in order to permit the low-voltage triggered silicon-controlled rectifier to protect against electrostatic discharge during human-body model and charged-device model stress events. |
| US07763903B2 |
Semiconductor light emitting element and method for fabricating the same
Projections/depressions forming a two-dimensional periodic structure are formed in a surface of a semiconductor multilayer film opposing the principal surface thereof, while a metal electrode with a high reflectivity is formed on the other surface. By using the diffracting effect of the two-dimensional periodic structure, the efficiency of light extraction from the surface formed with the projections/depressions can be improved. By reflecting light emitted toward the metal electrode to the surface formed with the projections/depressions by using the metal electrode with the high reflectivity, the foregoing effect achieved by the two-dimensional periodic structure can be multiplied. |
| US07763896B2 |
Light emitting diode with auxiliary electric component
An exemplary LED includes a substrate, an LED chip, a light pervious encapsulation, and an auxiliary electric component. The substrate includes a first surface, an opposite second surface, and an accommodating space defined therein between the first surface and the second surface. The LED chip is mounted on the first surface of the substrate. The light pervious encapsulation is formed on the substrate and covers the LED chip. The auxiliary electric component is received in the accommodating space between the first and second surfaces of the substrate. |
| US07763895B2 |
Flexible light source device and fabrication method thereof
A flexible light source device including a substrate, a light emitting device, a molding compound, a dielectric layer, and a metal line is provided. The substrate has a first surface, a second surface opposite to the first surface, and a first opening. The light emitting device is disposed on the first surface of the substrate and covers the first opening. The molding compound is located above the first surface and covers the light emitting device. The dielectric layer is disposed on the second surface and covers a sidewall of the first opening. The dielectric layer has a second opening which exposes part of the light emitting device. The metal line is disposed on the dielectric layer, wherein the metal line is electrically connected to the light emitting device via the second opening in the dielectric layer. Additionally, a fabrication method of the flexible light source device is also provided. |
| US07763893B2 |
Silicon carbide semiconductor device
A silicon carbide semiconductor device includes a semiconductor element disposed in a semiconductor substrate having a first conductive type silicon carbide layer and a silicon substrate. The device includes: a trench on the silicon carbide layer to reach the silicon substrate; and a conductive layer in the trench between the silicon carbide layer and the silicon substrate to connect to both of them. The semiconductor element is a vertical type semiconductor element so that current flows on both of a top surface portion and a backside surface portion of the semiconductor substrate. The current flows through the conductive layer. |
| US07763892B2 |
Group III nitride semiconductor device and epitaxial substrate
Affords a Group III nitride semiconductor device having a structure that can improve the breakdown voltage. A Schottky diode (11) consists of a Group III nitride support substrate (13), a gallium nitride region (15), and a Schottky electrode (17). The Group III nitride support substrate (13) has electrical conductivity. The Schottky electrode (17) forms a Schottky junction on the gallium nitride region (15). The gallium nitride region (15) is fabricated on a principal face (13a) of the Group III nitride support substrate (13). The gallium nitride region (15) has a (10 12)-plane XRD full-width-at-half-maximum of 100 sec or less. |
| US07763889B2 |
Thin film transistor, method of fabricating the same, and a display device including the thin film transistor
A thin film transistor (TFT), a method of fabricating the same, and a display device including the TFT, are provided. The method includes forming an edge region that is doped with impurities of a conductivity type opposite to a conductivity type of impurities doped into source and drain regions. The edge region is in contact with a channel region and an edge portion of the source region. The method also includes forming contact holes for source and drain electrodes to expose a portion of the drain region and expose respective portions of the source region and the edge region contacting the edge portion of the source region; and forming source and drain electrodes. Thus, a source-body contact is automatically formed so that an edge effect can be reduced and a kink effect can be reduced or removed. |
| US07763887B2 |
Semiconductor device and method of fabricating the same
A semiconductor device having increased reliability includes a fuse region and a monitoring region. Fuses are located on an insulation film in the fuse region and are exposed through fuse windows. A monitoring pattern is located on the insulation film in the monitoring region. The monitoring pattern includes sub-patterns that are exposed through a monitoring window. |
| US07763885B2 |
Organic thin film transistor having surface-modified carbon nanotubes
An organic thin film transistor may comprise an organic semiconductor layer having surface-modified carbon nanotubes and an electrically-conductive polymer. The surfaces of the carbon nanotubes may be modified with curable functional groups, comprising oxirane groups and anhydride groups. A room-temperature solution process may be used to provide a relatively uniform and relatively highly-adhesive organic semiconductor layer in a simple and economical manner. Additionally, the organic thin film transistor having the organic semiconductor layer may have relatively high charge carrier mobility and relatively low threshold voltage. |
| US07763884B2 |
Organic semiconductor material and semiconductor device
An organic semiconductor material represented by the following general formula (1): wherein X1 to X4 each independently represent a chalcogen atom; and at least one of R1 and R2 represents a substituent for obtaining solubility, and R1 and R2 may be connected to each other to form a ring. |
| US07763883B2 |
Image display device
An image display apparatus, including a substrate, a transparent electrode layer, a field-effect transistor that includes a gate insulator and a semiconductive layer containing an organic compound, a display layer having optical properties that change in response to an electric field, and a layer containing a fluorescent brightener that absorbs 90% or more of light having a wavelength of 200 nm to 410 nm. |
| US07763881B2 |
Photonic crystal light emitting device
There is provided a photonic crystal light emitting device including: a substrate; a plurality of nano rod light emitting structures formed on the substrate to be spaced apart from one another, each of the nano rod light emitting structures including a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer; and first and second electrodes electrically connected to the first and second conductivity type semiconductor layers, respectively, wherein the nano rod light emitting structures are arranged with a predetermined size and period so as to form a photonic band gap for light emitted from the active layer, whereby the nano rod light emitting structures define a photonic crystal structure. In the photonic crystal light emitting device, the nano rod light emitting structures are arranged to define a photonic crystal to enhance light extraction efficiency. |
| US07763873B2 |
Ion radiation therapy system with variable beam resolution
An ion radiation therapy machine provides a steerable beam for treating a tumor within the patient where the exposure spot of the beam is controlled in width and/or length to effect a flexible trade-off between treatment speed, accuracy, and uniformity. |
| US07763863B2 |
Charged particle beam application apparatus
An apparatus capable of improving image quality by making it possible to suck specimens of different sizes electrostatically, and uniformalizing an electric field of a specimen edge portion, while suppressing increase in prime cost is provided. Specimen holding means is an electrostatic chuck, a master flat plane part surrounding a specimen of the largest size of specimen sizes, and an opening surrounding a specimen size except for the largest specimen size are included at an outer peripheral portion of the electrostatic chuck, a dummy specimen attachable to and detachable from the electrostatic chuck is included, and at a time of switching the specimen size, a dummy specimen is selected (or may be prevented from being used). |
| US07763859B2 |
Pileup rejection in an energy-dispersive radiation spectrometry system
A method of detecting pileups includes testing an instantaneous slope of a preamplifier signal against a noise trigger value and, after the instantaneous slope has been determined to exceed the noise trigger value, identifying a first subsequent portion of the preamplifier signal wherein the instantaneous slope of the preamplifier signal increases to a maximum. The method further includes, following the first subsequent portion, identifying a second subsequent portion of the preamplifier signal wherein the instantaneous slope still exceeds the noise trigger level but has decreased by more than the noise trigger level from the maximum, and, following the second subsequent portion and before the instantaneous slope declines below the noise trigger level, identifying a third subsequent portion of the preamplifier signal wherein the instantaneous slope of the preamplifier output signal increases by more than the noise trigger value, and, in response thereto, determining that a pileup has occurred. |
| US07763857B2 |
Infrared imaging optical system with varying focal length across the field of view
Provided is an infrared imaging optical system with an advantageously varying focal length across the field of view. More specifically, in a particular embodiment, provided is an inverse telephoto lens group having a field of view on the order of at least two radians. The focal length of the lens group is structured and arranged to vary in a pre-determined fashion across the field of view. An IR detector is optically coupled to the inverse telephoto lens group. A pupil is disposed between the IR detector and the inverse telephoto lens group. |
| US07763850B2 |
Method and device for the real-time measurement of the consumption of oil from an engine oil separation system, using radioactive tracers
The invention relates to a method of determining the consumption of oil from an oil separation system (2) in the blow by gas recycling circuit of an internal combustion engine. The invention is characterised in that it comprises the following steps consisting in: marking the lubrication oil of the engine by inserting at least one radioactive tracer, trapping the oil that has not been separated from the blow by gases exiting the oil separation system (2) in an oil trapping device (4) which is located downstream of the oil separation system (2); using a detector (3), which is positioned close to the oil-trapping device (4) and which is sensitive in the ionising radiation emitted by the radioactive tracer(s), in order to measure the radioactivity of the oil which has not been separated in the oil separation system (2) and which is held back by the oil-trapping device (4); and transmitting the results of said measurements to a computer (5) which can calculate therefrom the consumption of lubricating oil that has not been separated in the separation system (2). The invention also relates to a device for implementing one such method. |
| US07763848B2 |
Apparatus and method for controlling an electrostatically induced liquid spray
A method for controlling an electrostatically induced liquid spray includes the steps of: (1) generating a liquid spray from a liquid sample with an electrostatic spray nozzle device using an applied electric field, wherein at least a nozzle portion of the spray device is formed of an insulating material; (2) sensing a current of the liquid spray with a spray current sensing means placed in relation to the spray device; (3) comparing the sensed current of the liquid spray with a pre-selected current value, with a difference between the two representing a control signal; and (4) varying the applied electric field using a computer-controlled positioning mechanism that moves the spray device relative to an inlet of the object that receives the liquid spray and acts as a counter-electrode. |
| US07763844B2 |
CCD scanner capable of scanning at an arbitrary angle with elastic swinging locking bar attached to chassis
The invention includes at least one swingable elastic locking bar mounted on the chassis of the scanner, and the end of the elastic locking bar is provided with a contact member having a low friction coefficient, and let the contact member on the elastic locking bar contact the top cover of the frame body of the scanner. Thus, the chassis may be rigidly rested on the top cover or on the glass mounted on the top cover to move, thereby providing a good scanning effect of an arbitrary angle. The swingable action of the elastic locking bar may efficiently absorb the tolerance produced during fabrication and assembly of the top cover and the bottom housing of the frame body of the scanner, thereby assuring stability of the optical travel path. |
| US07763840B2 |
Radiant energy collector
A radiant energy collector comprising a reflective surface having a concave cross-sectional shape, wherein the reflective surface focuses radiant energy onto a receiving surface that is disposed along the focal axis of the reflective surface, wherein the focused radiant energy provides substantially uniform illumination along the entire axial length of the receiving surface. |
| US07763838B2 |
Photodetecting circuit having adder for photodetection
A photodetecting circuit includes an adder that selectively adds outputs of a plurality of circuits for photodetection. Each of the circuits for photodetection includes: a element for photodetecting; a transimpedance amplifier for photodetection, with a first input terminal connected to the photodetecting element; a transconductance amplifier, with a first input terminal connected to an output terminal of the transimpedance amplifier; and a feedback circuit, connected between the output terminal of the transimpedance amplifier for photodetection and the first input terminal of the transimpedance amplifier for photodetection and applying feedback to keep fixed an output voltage of the transimpedance amplifier for photodetection. |
| US07763835B2 |
Dual-axis solar tracker mounted on a two-slope grate column
The invention relates to a solar tracker characterized by having photovoltaic panels arranged in spaced rows at different levels and two slopes, favoring their ventilation and the expansion of the frame; the panels being fixed by means of yokes and clips to a support (3) anchored to the H-shaped frame (4) resting on swivelling supports of a tower having little height supporting the entire structure, its tilt being variable by means of a tension device, the side longitudinal beams (4a) being extendible to house more rows of panels (1) since the remaining structural components, tower, bearings, column and base have been oversized for that purpose. |
| US07763832B2 |
Cook top comprising a glass ceramic plate having an opaque coating and an improved window coating on a display window on an underside of the plate
The cook top includes a colorless transparent glass ceramic plate, which is provided with an opaque coating extending over its underside, except that in at least one window area a window coating is provided on the underside of the glass ceramic plate area instead of the opaque coating. In order to optimize colored displays arranged under the at least one window area and to facilitate the use of capacitive touch sensors, the window coating is a burned-in noble metal preparation with an electrical surface resistance of 1 MΩ/□ and in the at least one window area the glass ceramic plate coated with the window coating has a transmission in a range from 1.0 to 21.0% and a light scattering in a range of from 0.0 to 1.0% for visible light with wavelengths of from 400 nm to 750 nm. |
| US07763829B2 |
Ceramic heater-type glow plug
A ceramic glow plug which prevents the occurrence of damage on a small diameter portion formed on a rear end portion of a ceramic heater fixed in a metallic outer sleeve. The rear end portion of the ceramic heater is positioned inside the metallic outer sleeve, and the small diameter portion is formed on the rear end portion. The rear-end small diameter portion of the ceramic heater is connected to an electrode lead-out member for taking out a positive electrode of a heat generating material. Granulated powder (alumina, for example) made of inorganic insulating material is filled in around a connecting portion of the ceramic heater in the metallic outer tube and the electrode lead-out-wire, and in addition, an insulating material is sealed outside the granulated powder. Thereafter, swaging is performed to bring the insulating material into a highly dense state thus fixing the electrode lead-out wire and an electrode lead-out rod in the metallic outer sleeve. |
| US07763828B2 |
Laser thermal processing with laser diode radiation
A method and apparatus for performing laser thermal processing (LTP) using a two-dimensional array of laser diodes to form a line image, which is scanned across a substrate. The apparatus includes a two-dimensional array of laser diodes, the radiation from which is collimated in one plane using a cylindrical lens array, and imaged onto the substrate as a line image using an anomorphic, telecentric optical imaging system. The apparatus also includes a scanning substrate stage for supporting a substrate to be LTP processed. The laser diode radiation beam is incident on the substrate at angles at or near the Brewster's angle for the given substrate material and the wavelength of the radiation beam, which is linearly P-polarized. The use of a two-dimensional laser diode array allows for a polarized radiation beam of relatively high energy density to be delivered to the substrate, thereby allowing for LTP processing with good uniformity, reasonably short dwell times, and thus reasonably high throughput. |
| US07763820B1 |
Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli
A piece of material that includes low-Z elements is classified based on photonic emissions detected from the piece of material. Both XRF spectroscopy and OES techniques, for example, Laser-Induced Breakdown Spectroscopy (LIBS) and spark discharge spectroscopy, may be used to classify the piece of material. A stream of pieces of material are moved along a conveying system into a stimulation and detection area. Each piece of material, in turn, is stimulated with a first and second stimulus, of a same or different type, causing the piece of material to emit emissions, for example, photons, which may include at least one of x-ray photons (i.e., x-rays) and optical emissions. These emissions then are detected by one or more detectors of a same or different type. The piece of materials is then classified, for example, using a combination of hardware, software and/or firmware, based on the detected emissions, and then sorted. |
| US07763819B2 |
Switch device
As sensor means for sensing an operation input of a user, a switch device X comprises a first electrode 11 that is an elastic plate member, and a second electrode 12 that is opposed to the first electrode 11. The first electrode 11 is provided so as to be switchable between a first stable posture in which the first electrode is biased to a switch input cancellation position and a second stable posture in which the first electrode is biased to a switch input position. An operation member 17 is provided for applying an operation force to the first electrode 11, thereby returning the posture thereof from the second stable posture to the first stable posture after the posture has been changed from the first stable posture to the second stable posture. |
| US07763814B2 |
Electrical switching apparatus and tool therefor
A tool is provided to manipulate an electrical switching apparatus, such as a circuit breaker, with respect to a housing structure. The circuit breaker has a mechanical interface. The tool includes an actuating mechanism having a plurality of segments and joints, which movably connect the segments. One segment is engageable with the mechanical interface of the circuit breaker. Another segment comprises a handle portion structured to be gripped by a user. The actuating mechanism is movable between a first position in which the segments are substantially parallel with respect to one another, and a second position in which adjacent segments are substantially perpendicular to each other. When disposed in the first position, the tool is stowable in an opening of the circuit breaker. When disposed in the second position, the tool is operable to move the circuit breaker in a predetermined manner with respect to the housing structure. |
| US07763811B2 |
Housing for an electronic circuit and method for sealing the housing
A housing for an electronic circuit is provided with a single-part seal for sealing a clearance space between a floor plate and a cover, through which exposed electrical conductors are led, which connect the circuit on the inside of the housing to the surroundings. The floor plate, the cover and the conductors are made of the same kind of material, e.g., a metal. The floor plate and the cover are made of aluminum and the conductors of copper. |
| US07763809B2 |
Multilayered substrate for semiconductor device and method of manufacturing same
A substrate of multilayered structure having a plurality of sets of an insulation layer and a wiring line layer, and having one face for mounting a semiconductor element thereon and the other face on which external connection terminals are to be provided, the face for mounting a semiconductor element being provided with pads to be bonded to an electrode terminal of the semiconductor element, the other face being provided with pads to be bonded to an external connection terminal, such as a terminal formed of a solder ball, and the wiring line layers on both sides of an insulation layer being connected with each other by vias piercing the insulation layer, wherein the surfaces of the pads to be bonded to an electrode terminal of a semiconductor element are flat and are in the same plane. A method of manufacturing such a multilayered substrate is also disclosed. |
| US07763808B2 |
Hermetic electrical feedthrough assembly for a compressor and method for making the same
An electrical feedthrough assembly for providing connection to components of a compressor. The electrical feedthrough assembly includes a housing having an inner surface defining a channel. A sealed wire assembly is provided in the channel. The sealed wire assembly includes a body having an outer surface defining a groove and a plurality of wires sealingly passing through the body. An o-ring fits in the groove to provide a hermetic seal between the body and the inner surface of the housing. |
| US07763805B2 |
Twisted pairs cable with shielding arrangement
A multi-pair cable having a plurality of twisted conductor pairs and a shielding arrangement. The shielding arrangement including at least one shielding component. The shielding component including a length of tape encased by a dielectric material. |
| US07763796B2 |
Electric connection box and manufacturing method of electric connection box
One aspect of the present invention can include an electric connection box including a housing, a circuit component positioned in the housing, a filler material in the housing enclosing the circuit component, a filling inlet configured to receive the filler material, the filling inlet positioned at an upper part of a wall portion of the housing, a filling cylindrical portion formed in the housing and connected to the filling inlet and extending in a direction to a bottom portion of the housing. |
| US07763791B2 |
Thin film with oriented cracks on a flexible substrate
A thermoelectric film is disclosed. The thermoelectric film includes a substrate that is substantially electrically non-conductive and flexible and a thermoelectric material that is deposited on at least one surface of the substrate. The thermoelectric film also includes multiple cracks oriented in a predetermined direction. |
| US07763787B2 |
Wind instrument ligature
A musical instrument ligature using at least one stalk which act as the contact points between the ligature and the reed when it is clamped onto the mouthpiece of a wind instrument. The stalks are preferably positioned so as to be non-parallel to each other thereby effecting varying contact points between the ligature and the reed. The ligature is slid over the mouthpiece of an instrument and tightened as desired using a set of butterfly screws and nuts positioned at the ends of the metallic band forming the ligature. |
| US07763786B2 |
Unitary fingerboard and method of making same
A stringed musical instrument has a head assembly, a tail, and an elongate neck extending from the head assembly to the tail. The neck defines a fingerboard having a surface layer and a substrate. The surface layer includes an exposed surface formed of sheet metal deformed to unitarily define a plurality of frets thereon. A plurality of strings extends from the head assembly along the neck and adjacent to the fingerboard. In another variation, the surface layer has an exposed surface unitarily defining frets thereon. Each fret forms a peak, and the surface layer defines a plurality of troughs separated by the peaks. Each trough has a single arcuate shape extending between each peak. A method of forming the stringed musical instrument is also disclosed. |
| US07763778B2 |
Delayed flowering time gene (DLF1) in maize and uses thereof
An isolated polynucleotide encoding a delayed flowering gene (DLF1) is provided, as is the isolated DLF1 protein, peptide portions thereof, and functional fragments of the DLF1. Also provided is a transgenic plant, which contains in its genome a transgene containing the polynucleotide encoding the DLF1 protein, or a nucleotide sequence complementary to the encoding polynucleotide. In addition, methods of identifying a nucleotide sequence and/or a heterologous protein that is specifically bound by the DLF1 protein, methods of using the isolated polynucleotide (or encoded polypeptide), for example, to modulate plant cell growth and/or development, are provided. |
| US07763776B2 |
Transcription factor stress-related proteins and methods of use in plants
A transgenic plant transformed by a Transcription Factor Stress-Related Protein (TFSRP) coding nucleic acid, wherein expression of the nucleic acid sequence in the plant results in increased tolerance to environmental stress as compared to a wild type variety of the plant. Also provided are agricultural products, including seeds, produced by the transgenic plants. Also provided are isolated TFSRPs, and isolated nucleic acid coding TFSRPs, and vectors and host cells containing the latter. |
| US07763775B2 |
Compositions and methods for producing plants with improved stress tolerance
The invention provides compositions and methods useful for producing a plant cell or plant with altered tolerance to drought by transformation of the plant cell or plant with a genetic construct encoding a polypeptide with at least 90% identity to the amino acid sequence of SEQ ID NO:4. |
| US07763773B2 |
Engineering single-gene-controlled staygreen potential into plants
The enzymes of the ACC synthase family are used in producing ethylene. Nucleotide and polypeptide sequences of ACC synthases are provided along with knockout plant cells having inhibition in expression and/or activity in an ACC synthase and knockout plants displaying a staygreen phenotype, a male sterility phenotype, or an inhibition in ethylene production. Methods for modulating staygreen potential in plants, methods for modulating sterility in plants, and methods for inhibiting ethylene production in plants are also provided. |
| US07763766B2 |
Methanol-to-olefins process with reduced coking
A process for producing light olefins from oxygenates wherein internal reactor are protected from metal-catalyzed coking preferably by employing a protective layer. |
| US07763765B2 |
Method of high pressure and high capacity oxygenate conversion with catalyst exposure cycle
A gas-solids reaction system is provided for improving product recovery in a multiple reactor reaction system. An oxygenate feedstock, desirably of high concentration in oxygenate, is reacted with a catalyst having a low to modest acidity and a Si/Al2 ratio of from 0.10 to 0.32. The reaction occurs in a reaction zone of a fluidized bed reactor at an oxygenate partial pressure of at least 45 psia and a reactor gas superficial velocity of at least 10 ft/s, conveying catalyst through the reaction zone to a circulation zone. The catalyst undergoes displacement with an inert gas in the circulation zone at a displacement gas superficial velocity of at least 0.03 m/s, after which at least a portion, preferably a large portion is returned to the reaction zone. The catalyst has a residence time in the circulation zone of at least twice that of the residence time of catalyst in the reaction zone. Extraordinary catalyst activity at high olefin selectivity results despite insignificant changes in coke on catalyst and coke yield when compared to lower pressure operations. |
| US07763759B2 |
Continuous process for the manufacture of nitrobenzene
The invention relates to a continuous process for the manufacture of nitrobenzene. This process comprises the nitration of benzene with nitrating acid that contains at least 3.0 wt. % of nitric acid and at least 67.0 wt. % of sulfuric acid, in a reaction space in which the start temperature of the reaction is above 100.0° C. but below 102.0° C. In addition, this process requires that the benzene and the nitrating acid are dispersed in one another several times. |
| US07763755B2 |
Method for producing dialkylhydroperoxybenzenes
To provide a method for producing dialkylhydroperoxybenzene by liquid-phase oxidation of dialkylbenzene, wherein the method comprises the following steps, Oxidation step: a step of obtaining a oxidation reaction liquid having pH of 9 to 12, which contains dialkylhydroperoxybenzene, unreacted dialkylbenzene, and by-produced hydroperoxybenzenes by subjecting an oxidation raw material solution containing dialkylbenzene to oxidation reaction, Aqueous solution extracting step: a step of extracting the oxidation reaction liquid with an alkaline aqueous solution to obtain a water layer mainly containing dialkylhydroperoxybenzene and by-produced hydroperoxybenzenes, and an oil layer mainly containing dialkylbenzene, and Recycle step: a step of recycling and feeding at least a part of the oil layer obtained in the aqueous solution extracting step to the oxidation step, wherein the oxidation step comprises two or more reaction sections of a first section and subsequent sections arranged in series, and the temperature of the first reaction section is set to be higher than an average temperature of the whole reaction sections by 2.5° C. or more. |
| US07763751B2 |
Hydroxylamine derivatives
This invention is related to hydroxylamino derivatives of the general formula (I) wherein n is 0, 1 or 2; R1 and R2, independently of each other, are H, OH or OCH3; R3 is H or CH3; R4 is H, C1-C3 straight or branched alkyl or, together with R3, forms a five to seven-membered carbocyclic ring; and R5 and R6, independently of each other, are H or C1-C5 straight or branched alkyl and the pharmaceutically acceptable salts or prodrug thereof, for the preparation of medicaments useful for the prevention, treatment and diagnosis of CNS degenerative disorders related to protein misfolding and/or misaggregation. The invention also relates to novel compounds included in formula (I), to a method for preparing said compounds and to pharmaceutical compositions containing them. |
| US07763750B2 |
Process for producing 2-halogenobenzamide compound
A novel process for producing a 2-halogenobenzamide compound useful as a raw material or active ingredient for medicines and agricultural chemicals. The process, which is for producing a 2-halogenobenzamide compound represented by the general formula (I): (wherein R1, R2, R3, R4, and R6 may be the same or different and each represents hydrogen or C1-6 alkyl; R5 represents C1-6 alkyl; k is 1 or 2; Y1, Y2, Y3, and Y4 may be the same or different and each represents hydrogen, halogeno, etc.; and X represents chlorine, bromine, or iodine), is characterized by reacting an benzamide compound with a halogenating agent in the presence of a palladium catalyst to obtain a substituted benzamide compound and then reacting the resultant substituted benzamide compound with an oxidizing agent after or without isolating the substituted benzamide compound. |
| US07763748B2 |
Process for preparation of highly pure isotretinoin
The present invention relates to a process for preparation of isotretinoin and more specifically, to a purification process for obtaining highly pure isotretinoin that is useful as a keratolytic agent, particularly useful for the treatment of acne. The process involves treating isotretinoin containing metal contamination and/or other impurities with a base in a suitable solvent to form a solution of isotretinoin, followed by adsorption, precipiation, and filtration or centrifugation. |
| US07763747B2 |
Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's disease
Bis- and tris-dihydroxyaryl compounds and their methylenedioxy analogs and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the treatment of amyloid diseases, especially Aβ amyloidosis, such as observed in Alzheimer's disease, IAPP amyloidosis, such as observed in type 2 diabetes, and synucleinopathies, such as observed in Parkinson's disease, and the manufacture of medicaments for such treatment. |
| US07763742B2 |
Hexahydro-4H-indeno acetonide fragrance compound
A novel compound 4H-indeno[1,2-D]-1,3-dioxole, 3a,3b,5,6,7,8a-hexahydro-2,2,3a,3b,7,7-hexamethyl 1 is disclosed as well as the use of the compound as a fragrance chemical. The fragrance compound is suitable for use in creating fragrances, and scents in items such as perfumes, colognes and personal care products. |
| US07763741B2 |
Separation of ginkgolides and bilobalide from G. biloba
The subject invention provides a method for separating a terpene trilactone from Ginkgo biloba plant material or from an extract of Ginkgo biloba comprising a mixture of terpene trilactones, the process comprising the steps of: a) subjecting the Ginkgo biloba plant material or the extract to column chromatography with an appropriate solvent system to produce at least a first fraction containing the terpene trilactone bilobalide, a second fraction eluted after the first fraction containing the terpene trilactones GA and GB, and a third fraction eluted after the second fraction containing at least a preponderance of the terpene trilactones GC and GJ; and b) alkylating the terpene trilactone GB of the second fraction so as to produce a first mixture including terpene trilactone GA and alkylated terpene trilactone GB; or alkylating the terpene trilactone GC of the third fraction so as produce a second mixture including terpene trilactone GJ and alkylated terpene trilactone GC, so as to thereby isolate a terpene trilactone. |
| US07763736B2 |
Copper-catalysed ligation of azides and acetylenes
A copper catalyzed click chemistry ligation process is employed to bind azides and terminal acetylenes to provide 1,4-disubstituted 1,2,3-triazole triazoles. The process comprises contacting an organic azide and a terminal alkyne with a source of reactive Cu(I) ion for a time sufficient to form by cycloaddition a 1,4-disubstituted 1,2,3-triazole. The source of reactive Cu(I) ion can be, for example, a Cu(I) salt or copper metal. The process is preferably carried out in a solvent, such as an aqueous alcohol. Optionally, the process can be performed in a solvent that comprises a ligand for Cu(I) and an amine. |
| US07763735B2 |
Synthesis of enone intermediate
The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The recent development of a modular synthesis of tetracycline analogs through a chiral enone intermediate has allowed for the efficient synthesis of novel tetracycline analogs never prepared before. The present invention provides a more efficient route for preparing the enone intermediate. |
| US07763733B2 |
Ritonavir analogous compound useful as retroviral protease inhibitor, preparation of the ritonavir analogous compound and pharmaceutical composition for the ritonavir analogous compound
The present invention describes a new one ritonavir analogous compound that presents significantly superior activity in inhibition of HIV protease. There are also described the usage of the ritonavir analogous compound of the present invention or salt, ester or prodrug thereof as well as the usage of the compound and its pharmaceutical compositions in medicine, particularly, in the treatment of HIV infection, by itself or in combination with others anti-HIV drugs. |
| US07763732B2 |
Indole derivatives
Disclosed herein are indole derivatives of the formula (I) wherein each of the substitutents is given the definition as set forth in the specification and claims. Also disclosed are pharmaceutical compositions containing the indole derivatives and use of the derivatives for the treatment of pain. |
| US07763729B2 |
Bicyclic heteroaromatic derivatives
Bicyclic heteroaromatic derivatives of formula (1) are described: F(1) where: the dashed line joining A and C(Ra) is present and represents a bond and A is a —N═ atom or a —C(Rb)═ group, or the dashed line is absent and A is a —N(Rb)—, or —C(Rb)(Rc)— group; X is an —O—, —S— or substituted nitrogen atom or a —S(O)—, —S(O2)— or —NH-group; Y is a nitrogen or substituted carbon atom or a —CH═ group; n is zero or the integer 1; Alk1 is an optionally substituted aliphatic or heteroaliphatic chain L1 is a covalent bond or a linker atom or group; Cy1 is a hydrogen atom or an optionally substituted cycloaliphatic, polycycloaliphatic, heterocycloaliphatic, polyheterocycloaliphatic, aromatic or heteroaromatic group; Ar is an optionally substituted aromatic or heteroaromatic group; and the remaining substituents are defined in the specification. The compounds are potent and selective inhibitors of p38 kinase and are of use in the prophylaxis and treatment of immune or inflammatory disorders. |
| US07763718B2 |
Soluble T cell receptors
The present invention provides a soluble T cell receptor (sTCR), which comprises (i) all or part of a TCR α chain, except the transmembrane domain thereof, and (ii) all or part of a TCR β chain, except the transmembrane domain thereof. (i) and (ii) each comprise a functional variable domain and at least a part of the constant domain of the TCR chain, and are linked by a disulphide bond between constant domain residues which is not present in native TCR. |
| US07763717B1 |
Continuous protein and lipid recovery from food animal processing byproducts
A process and system for recovering protein and lipid from food animal byproducts, and the products thereof, involves homogenizing animal byproducts with water to form a homogenate, solubilizing the homogenate by adjusting the pH of the homogenate to form a first pH adjusted composition, separating the first pH adjusted composition forming a light fraction containing lipids (oil), a medium fraction containing protein in solution, and a heavy fraction containing fat-free impurities, separation by first centrifugation, adjusting the pH of the medium fraction to about the isoelectric point of the proteins thereby precipitating the medium fraction forming a second pH adjusted composition, and separating the second pH adjusted composition forming a light fraction containing water and a heavy fraction containing precipitated proteins. The water may then be recycled and used in the homogenization of further byproducts. |
| US07763716B2 |
Antibody against NPW
The antibody of the present invention, which specifically reacts with a partial peptide at the N-terminal region or the C-terminal region of NPW, which enables to quantify NPW with highly sensitivity and specifically. Moreover, this antibody is useful as an agent for preventing/treating infertility, renal edema, digestive ulcer, gastric hyperacidity, etc., and a diagnostic for these diseases. |
| US07763714B2 |
Human NEDD8 activating enzyme 1 beta proteins and uses thereof
The invention relates to covalent modification of proteins through their conjugation with other proteins. More particularly, the invention relates to the modulation of such conjugation involving the protein NEDD8. The invention provides compositions and methods for detecting and/or modulating the activation and/or conjugation of NEDD8, as well as compositions and methods for discovering molecules which are useful in detecting and/or modulating the activation and/or conjugation of NEDD8. The present invention arises from the purification and charactization of novel NEDD8 activating and conjugating enzymes. |
| US07763713B2 |
Zalpha11 cytokine receptors
Novel polypeptide combinations, polynucleotides encoding the polypeptides, and related compositions and methods are disclosed for soluble zalpha11 receptors that may be used as novel cytokine antagonists, and within methods for detecting ligands that stimulate the proliferation and/or development of hematopoietic, lymphoid and myeloid cells in vitro and in vivo. Ligand-binding receptor polypeptides can also be used to block zalpha11 Ligand activity in vitro and in vivo, and may be used in conjunction with zalpha11 Ligand and other cytokines to selectively stimulate the immune system. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto. |
| US07763708B2 |
Methods and compositions for modulating C5-a-mediated inflammatory responses
PL37 (RAARISLGPRCIKAFTE [SEQ ID NO: 2]) is an Antisense Homology Box peptide composed of amino acids 37 to 53 of C5a-anaphylatoxin. Complementary peptides, ASGAPAPGPAGPLRPMF (Pep-A [SEQ ID NO: 1]) and ASTAPARAGLPRLPKFF (Pep-B [SEQ ID NO: 3]) were designed and characterized. Pep-A bound to PL37 and to C5a with very slow dissociation, whereas Pep-B failed to bind at all. C5a was inactivated by 7 nM or more of Pep-A and this concentration of Pep-A inhibited induction of intracellular Ca++ influx in neutrophils. Patch clamp studies also showed the effectiveness of Pep-A in C5a-receptor-expressing neuroblastoma cells. Pep-A administration prevented rats from C5a-mediated rapid lethal shock. A-Pep-A (Pep-A acetylated with alanine at the amino-terminus) was more stable in vivo and showed stronger inhibition of inflammatory reactions in mice and rats. Chemical modification of Pep-A (e.g., acetylation, or single or multiple amino acid replacement, insertion, or deletion within the native Pep-A sequence) will yield effective inhibitors, and will often improve inhibitory function on C5a anaphylatoxin. In such modified constructs it will often be desired to conserve some or all 5 prolines found in Pep-A to preserve inhibitory function on C5a. |
| US07763706B1 |
Arginine/lysine-enriched peptides
Described is a method for the preparation of a mixture of peptides, having an arginine and lysine content of at least 20 w/w %, based on the protein content, from at least one protein source, to a preparation comprising a mixture of arginine- and lysine-rich peptides, comprising at least 20 w/w % arginine and lysine, and to the use of the said preparation as active compound in a medicament, supplement, beverage or food product. |
| US07763704B2 |
Sushi peptide multimer
Endotoxin, also known as lipopolysaccharides (LPS), is the major mediator of septic shock due to Gram-negative bacterial infection. Chemically synthesized S3 peptide, derived from Sushi3 domain of Factor C, which is the endotoxin-sensitive serine protease of the limulus coagulation cascade, binds and neutralizes LPS activity. Fluorescent tagged-S3 is shown to detect LPS-containing bacteria. For large-scale production of S3 and to mimic other pathogen-recognizing molecules, tandem multimers of the S3 gene were constructed and expressed in E. coli. Tetramer of S3 for example is shown to display an enhanced inhibitory effect on LPS-induced activities. An affinity matrix based on tetramer of S3 is also shown to be particularly efficient at removing LPS. |
| US07763699B2 |
Process for production of organic polymer having trimethoxysilyl terminus
The object of the present invention is to provide a method for producing an organic polymer having a terminal trimethoxy silyl group. In the method, the exchange reaction into a methoxy group can proceed within a short time even with a small amount of a catalyst, and viscosity increase caused by a side reaction during the methoxy exchange reaction can be reduced. Obtained polymer has an excellent stability, and viscosity increase during the storage of the polymer after the exchange into a trimethoxysilyl group can be reduced. The present invention provides a method comprising the steps of allowing an organic polymer having a silicon atom at a molecular terminus to react with methanol in the presence of a catalyst removable from an organic polymer and/or a deactivatable catalyst, wherein three hydrolyzable groups are bonded to the silicon atom, with the proviso that at least one of the three groups is a functional group other than methoxy group; and then removing the catalyst from the reaction mixture and/or deactivating the catalyst in the reaction mixture, to give the organic polymer having a terminal trimethoxysilyl group. |
| US07763698B2 |
Composition for preventing or reducing aluminosilicate scale in industrial processes
Materials and a method are provided whereby polymers with least 0.5 mole % of the pendant group or end group containing —Si(OR″)3 (where R″ is H, an alkyl group, Na, K, or NH4) are used to control aluminosilicate scaling in an industrial process having an alkaline process stream such as a pulping mill process stream. When materials of the present invention are added to the alkaline process stream, they reduce and even completely prevent formation of aluminosilicate scale on equipment surfaces such as evaporator walls and heating surfaces. The present materials are effective at treatment concentrations that make them economically practical. |
| US07763690B2 |
Method for producing peroxydicarbonates and their use in the radical polymerization of monomers
A process for producing peroxydicarbonates comprising first reacting at least one inorganic peroxide with at least one alkali metal hydroxide to form at least one alkali metal peroxide. The at least one alkali metal peroxide is added to a mixture of at least one haloformate, at least one dispersant and water. The mixture is homogenized during the entire reaction to form a peroxydicarbonate. The peroxydicarbonate is dispersed as small droplets of from 1 to 10 microns in size in the aqueous mixture. The entire mixture is added to a polymerization reactor containing an ethylenically unsaturated monomer. The peroxydicarbonate functions as the free radical initiator to polymerize the monomer. The peroxydicarbonate is substantially free of organic solvents and plasticizers. The resulting polymers are of high quality. |
| US07763684B2 |
Phosphorus dendrimers, preparation method thereof and use of same for the extraction of actinides and lanthanides
The invention relates to novel phosphorus-containing dendrimers having a core, at least one generation and an external layer consisting, completely or partly, of identical or different units, the said units satisfying the following formula (I): in which R1 and R2, which may be identical or different, are alkyl, alkoxy or aryl groups. These dendrimers are used for extracting actinides and lanthanides from aqueous solutions containing them. |
| US07763683B2 |
Polyester polyols, a process for the production thereof and the use thereof
The present invention relates to polyester polyols with low functionality and a process for their production, to prepolymers prepared from these polyester polyols and a process for their production, and to polyurethanes prepared from these polyester polyols and/or from these prepolymers, and to processes for their production. These polyester polyols are produced in a two-step process. In the second step of this two-step process, one or more cyclic ester monomers is reacted with one or more polyester polyols at low temperatures. |
| US07763681B2 |
Process for the preparation of polyalkenyl acylating agents
Process for the preparation of polyalkenyl acylating agents which comprises: a. reacting at a temperature higher than 180° C. a reactive polyalkene, having a number average molecular weight Mn ranging from 500 to 5000 and having a content of terminal vinylidene groups greater than or equal to 30%, with an enophile; b. thermally carrying out the reaction for a time sufficient for having a conversion of the terminal vinylidene groups higher than 15%; c. completing the reaction always under heat in the presence of a reaction accelerator consisting of a Lewis acid selected from a tin, zinc, aluminum or titanium halide. |
| US07763679B2 |
Adherent coating compositions for resinous substrates
The present invention is directed to a coating composition that when applied over untreated thermoplastic and thermosetting resinous substrates, produces an adherent coating thereon. The composition includes a crosslinkable component and a crosslinking component. The crosslinkable component includes a polymeric mix containing at least one crosslinkable copolymer polymerized from a monomer mixture comprising one or more ethylenically unsaturated monomers having on average 1 to 10, preferably 1 to 4 and more preferably 1 to 2 hydroxyl groups and a saturated hydrocarbon polymer. The crosslinkable component includes one or more cycloaliphatic polyisocyanate of the formula: R1—(R2—NCO)n wherein R1 is a substituted or unsubstituted cycloaliphatic group, R2 is independently selected from a direct bond, a straight aliphatic group or branched aliphatic group, and wherein n ranges from 2 to 10. The coating composition is well suited to produce adherent coatings on olefinic substrates such as those used in automotive and general commercial application without any pretreatment of the resinous substrates. |
| US07763678B2 |
Anti-smudge agent, smudge proof coating composition, smudge proof film, and article coated with smudge proof film
An anti-smudge agent which is added to a coating composition for imparting smudge proof property with the coating composition, comprising a silicone resin containing a fluorine atom-containing organic group, which has a number average molecular weight of at least 1,000 and a molar ratio of the fluorine atom to the silicon atom (F/Si) of 3 to 50, said silicone resin being produced by hydrolyzing or condensing an organosilicon compound having a fluorine atom-containing organic group represented by the following general formula (I): R1R2mSiX3−m (I) wherein R1 is a fluorine atom-containing organic substituent, R2 is a substituted or unsubstituted alkyl group or phenyl group containing 1 to 10 carbon atoms, X is a hydrolyzable group or OH group, and m is 0 or 1; or a hydrolysate or a partial condensate thereof. |
| US07763671B2 |
Modified latex drag reducer and processes therefor and therewith
A modified latex drag reducer and methods of making and using the drag reducer in order to reduce friction losses resulting from turbulent fluid flow through a conduit. Particularly, the modified latex drag reducer is formed from an initial latex which is a product of an emulsion polymerization reaction. The initial latex is then modified, preferably by admixing with at least one low HLB surfactant or at least one solvent, or both, to form a modified latex with an enhanced dissolution rate in a hydrocarbon stream over the initial latex. |
| US07763669B2 |
Low-viscosity, radiation-curable formulation for producing adaptive earpieces
The invention relates to a biocompatible, low-viscosity, radiation-curable formulation for producing medical products, in particular adaptive ear pieces, otoplastic parts, shells or ear parts, by means of PNP methods or stereolithographic methods. Said formulation comprises: a) 15-60 wt. % of a monomeric or oligomeric dimethacrylate based on bisphenol A or bisphenol F; b) 0-50 wt. % one or more monomeric or oligomeric urethane (meth)acrylates with a functionality n<4, a viscosity <30 Pa s and a molecular weight <3500; c) 2-25 wt. % of a monomeric, aliphatic or cycloaliphatic dimethacrylate with a viscosity <3 Pa s; d) 2-35 wt. % of an iminooxadiazone dion derivative, characterised by 3 methacrylate and/or acrylate functions; 0-15 wt. % one or more monofunctional methacrylates; f) 0.5-6 wt. % of a photo initiator or a combination of photo initiators, whose absorption lies in the wavelength range of the laser beam that is used or the irradiation source; g) 0-0.5 wt. % one or more anaerobic inhibitors; h) 0-40 wt. % fillers with a particle size <25 μm; i) 0-5 wt. % colorants; j) 0-5 wt. % conventional additives such as UV stabilisers or process additives, whereby the sum of the fraction of the components a) to j) totals 100 wt. %. |
| US07763667B2 |
Polymer with dispersed fine metal particles, method for producing same, metal ion-containing polymer for use in same production, and method for producing same
A lamellar crystalline organic polymer containing acidic groups and/or ammonium salt thereof, such as ammonium salt of polymuconic acid, is mixed with a substance containing a metal ion such as alkali metal ion, to prepare a metal ion-containing polymer having a structure in which the metal ion is intercalated between the layers of the lamellar crystalline organic polymer having acidic groups. Subsequently, metal ion exchange reaction is conducted if necessary. Thereafter, the metal ion is reduced to produce fine metal particles. Thus, a crystalline organic polymer in which fine metal particles are dispersed in a crystalline organic polymers obtained. |
| US07763666B2 |
Plug-flow regeneration process
A process for the regeneration of loaded ion-exchange resin comprising (a) providing loaded resin for regeneration; (b) providing first stage and third stage regenerant suitable for regenerating loaded resin; (c) providing a plurality of regeneration vessels; (d) filling a regeneration vessel with a desired amount of the loaded resin before filling another regeneration vessel; (e) once a regeneration vessel has been filled, contacting the loaded resin within the vessel with first stage regenerant in a plug flow to provide a first stage regenerated resin; (f) contacting the first stage regenerated resin with third stage regenerant in a plug flow to provide regenerated resin and (g) removing and collecting third stage regenerant from a vessel containing regenerated resin and adding the collected regenerant to the first stage regenerant. |
| US07763665B2 |
Block polymer processing for mesostructured inorganic oxide materials
Mesoscopically ordered, hydrothermally stable metal oxide-block copolymer composite or mesoporous materials are described herein that are formed by using amphiphilic block polymers which act as structure directing agents for the metal oxide in a self-assembling system. |
| US07763664B2 |
Defoaming agent and/or deaerator for aqueous media tending to foam
A defoaming agent and/or deaerator for aqueous foamable media based on oil-in-water dispersions. The oil phase contains at least one compound from fatty alcohols, fatty acid monoglycerides, diglycerides, and triglycerides, fatty acid ester of fatty acids and monovalent to trivalent alcohols, 3-thiaalkane-1-ole, 3-thiaoxide alkane-1-ole, 3-thiadioxide-alkane-ole, and thiaalkane esters in combination with (i) at least one polyglycerine that is obtained by esterification of at least 20 percent of polyglycerine with 12 to 36 C carboxylic acid, and (ii) at least one bisamide consisting of ethylene diamine and 10 to 36 C atom carboxylic acids, while the aqueous phase thereof contains at least one stabilizer, water, and an optional thickener, for aqueous media that tend to foam. Also disclosed are methods of controlling foam by adding the dispersions to a process, particularly during cellulose boiling, cellulose washing, grinding of paper pulp, paper production, and dispersion of pigments used for paper production. |
| US07763661B2 |
Ortho-substituted pentafluorosulfanyl benzenes, method for the production thereof and their use as synthesis intermediates
This invention relates to novel substituted pentafluorosulfanylbenzenes of the formula I: and/or salts thereof as claimed, for use as a synthetic intermediates for preparing medicaments, diagnostic aids, liquid crystals, pesticides, herbicides, fungicides, nematicides, parasiticides, insecticides, acaricides, arthropodicides and polymers. |
| US07763656B2 |
Use of Acetylamino benzoic acid compounds for nonsense suppression and the treatment of disease
Novel acetylamino benzoic acid compounds, methods of using and pharmaceutical compositions comprising an acetylamino benzoic acid derivative are disclosed. The methods include methods of treating or preventing a disease ameliorated by modulation of premature translation termination or nonsense-mediated mRNA decay, or ameliorating one or more symptoms associated therewith. |
| US07763651B2 |
Treating pain using selective antagonists of persistent sodium current
The present invention provides methods of treating chronic pain in a mammal by administering to the mammal an effective amount of a selective persistent sodium channel antagonist that has at least 20-fold selectivity for persistent sodium current relative to transient sodium current. |
| US07763647B2 |
Topical solution containing a chromane or chromene derivative
The invention relates to compositions intended for external topical use comprising a true solution containing a chromane or chromene derivative having formula (I), preferably a flavonoid, dissolved in a suitable solvent. The invention also relates to a method for preparing such compositions and the use of said compositions as sun protection agents for the skin, advantageously as agents having an anti-erythemal, anti-oxidant, anti-radical, anti-inflammatory or vasculotropic activity. |
| US07763643B2 |
Substituted thiophenes: compositions, processes of making, and uses in disease treatment and diagnosis
The present invention comprises compounds and compositions comprising substituted thiophene derivatives with the following backbone structure: The compounds of this type are of useful in the treatment of various disorders, such as, respiratory disorders and snoring, acute and chronic disorders, disorders induced by ischemic and/or reperfusion events and by proliferative or fibrotic events, disorders of the central nervous system and lipid metabolism, diabetes, blood coagulation and infection by parasites. |
| US07763641B2 |
Broadspectrum heterocyclic substituted phenyl containing sulfonamide HIV protease inhibitors
The present invention concerns the compounds having the formula (I), N-oxides, salt, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein Haryl is an aromatic monocyclic, bicyclic or tricyclic heterocycle having 3 to 14 ring members which contains one or more heteroatom ring members selected from nitrogen, oxygen and sulfur and which may optionally be substituted on (i) one or more carbon atoms by C1-6alkyl, halogen, hydroxy, optionally mono- or disubstituted amino, nitro, cyano, haloC1-6alkyl, carboxyl, C3-7cycloalkyl, optionally mono- or disubstituted aminocarbonyl, methylthio, methylsulfonyl, aryl, —(R7a)n—M—R7b, Het1 and Het2; whereby the optional substituents on any amino function are independently selected from R5 and —A—R6; and on (ii) a nitrogen atom if present by hydroxy or —A—R6. It further relates to their use as broadspectrum HIV protease inhibitors, processes for their preparation as well as pharmaceutical compositions and diagnostic kits comprising them. It also concerns combinations thereof with another anti-retroviral agent, and to their use in assays as reference compounds or as reagents. |
| US07763640B2 |
Substituted oxyguanidines
The present application relates to new substituted oxyguanidines of structure (I) a method for their preparation and their use for the control of animal pests, mainly arthropods, in particular insects. |
| US07763634B2 |
Inhibitors of janus kinases
The instant invention provides for tetracyclic compounds that inhibit the four known mammalian JAK kinases (JAK1, JAK2, JAK3 and TYK2) and PDK1. The invention also provides for compositions comprising such inhibitory compounds and methods of inhibiting the activity of JAK1, JAK2, JAK3 TYK2 and PDK1 by administering the compound to a patient in need of treatment for myeloproliferative disorders or cancer. |
| US07763632B2 |
Pyrimidinyl amide compounds which inhibit leukocyte adhesion mediated by VLA-4
Disclosed are compounds which bind VLA-4. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a human or animal subject such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis. |
| US07763625B2 |
Agents for treating migraine
A method for treating migraine comprising administering, as an active ingredient, a xanthine derivative represented by the following formula or a pharmaceutically acceptable salt thereof. |
| US07763624B2 |
Substituted pyrazolo[3,4-d]pyrimidines as ACK-1 and LCK inhibitors
The present invention relates to compounds of Formula I or a stereomer, a tautomer, a solvate, a pharmaceutically acceptable salt, or a prodrug thereof, pharmaceutical formulations containing the compounds, methods of treatments using the compounds, for example, protein tyrosine kinase-associated disorders such as immunologic and oncologic disorders and methods of preparing medicaments comprising the compounds. |
| US07763622B2 |
Substituted 6-(2-halogennphenyl)-triazolopyrimidines
Substituted 6-(2-halogenphenyl)-triazolopyrimidines of formula I in which R1 denote alkyl, alkenyl, alkynyl, alkadienyl, haloalkyl, haloalkenyl, cycloalkyl, phenyl, naphthyl, or a 5- or 6-membered saturated, unsaturated, or aromatic heterocycle, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, wherein R1 and R2 radicals may be substituted as defined in the description, R2 denote hydrogen, or a group mentioned for R1; or R1 and R2 together with the interjacent nitrogen atom represent a 5- or 6-membered heterocycle, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, which ring may be substituted as defined in the description; Hal is halogen; L1, L3 independently denote hydrogen, halogen, or alkyl; L2 is hydrogen, halogen, haloalkyl, or NH2, NHRb, or N(Rb)2, wherein Rb is as defined in the description, wherein at least one from L1, L2, and L3 is not hydrogen; X is halogen, cyano, alkyl, alkoxy, haloalkoxy or alkenyloxy. processes for their preparation, compositions containing them and to their use for combating phytopathogenic fungi. |
| US07763619B2 |
Compounds with 5-HT1A activity useful for treating disorders of the outer retina
Compositions and methods for treating disorders of the outer retina with compounds with 5-HT1A agonist activity are disclosed. |
| US07763613B2 |
Substituted N-arylsulfonylheterocyclic amines as gamma-secretase inhibitors
Disclosed are novel gamma secretase inhibitors of the formula: Also disclosed are methods for inhibiting gamma secretase, for treating one or more neurodegenerative diseases, for inhibiting the deposition of beta amyloid protein, and for treating Alzheimer's disease using the compounds of formula (I). |
| US07763606B2 |
Heterocyclic aspartyl protease inhibitors
Disclosed are compounds of the formula I or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein Ar, R1, R2, R3, R4 and R5 are as defined in the specification; and pharmaceutical compositions comprising the compounds of formula I. Also disclosed is the method of inhibiting aspartyl protease, and in particular, the methods of treating cardiovascular diseases, cognitive and neurodegenerative diseases. Also disclosed are methods of treating cognitive or neurodegenerative diseases using the compounds of formula I in combination with a cholinesterase inhibitor or a muscarinic m1 agonist or m2 antagonist. |
| US07763605B2 |
[1,4]benzodiazepines as vasopressin V2 receptor antagonists
The invention is directed to novel [1,4]benzodiazepine compounds useful as vasopressin receptor antagonists for treating conditions involving increased vascular resistance and cardiac insufficiency. Pharmaceutical compositions comprising [1,4]benzodiazepine compounds of the present invention and methods of treating conditions such as hypertension, congestive heart failure, cardiac insufficiency, coronary vasospasm, cardiac ischemia, liver cirrhosis, renal vasospasm, renal failure, cerebral edema and ischemia, stroke, thrombosis, or water retention are also disclosed. |
| US07763604B2 |
Methods for administration of a farnesyl dibenzodiazepinone
This invention relates to methods of inhibiting growth and/or proliferation of a neoplastic cell, and methods of treating neoplasms by administration of the farnesylated dibenzodiazepinone compound of Formula I via continuous intravenous infusion. The invention includes pharmaceutical compositions comprising the compound of Formula I: |
| US07763599B2 |
Modified retinoid compounds and their uses
A method of minimizing or reducing the toxicity of a retinoid having a free carboxyl group and the resulting modified retinoids are described. The method comprises the step of esterifying the carboxyl group of the retinoid with a highly sterically hindered compound, which is preferably a secondary or tertiary alcohol. The resulting retinoid esters are rendered much less toxic than the starting or parent retinoid. This process provides a retinoid ester analog of reduced toxicity so that it may be administered orally with minimal side effects and with a much greater therapeutic window. The modified retinoid compounds are useful in the treatment and prophylaxis of all diseases and disorders where retinoid compounds have been shown effective. |
| US07763595B2 |
Method of treatment of skin with external preparation composition
An external preparation composition used for preventing or treating symptoms or diseases related to dermatopathy caused by dryness, UV rays and aging such as wrinkles and sags of the skin, pigmentation of the skin, skin roughness and coarse texture and skin diseases such as psoriasis, lichen, ichthyosis, keratosis, Darier's disease, pustulosis, acne, eczema and atopic dermatitis. The external preparation composition comprises at least one of acyl glucosamine derivatives represented by the following Formula (I): wherein R1, R2, R3, R4 and R5 are defined; and X is any one of groups represented by the following Formulas (A) to (C): wherein Y, n and R6 are also defined. |
| US07763589B2 |
Compositions and methods for treating intracellular diseases
The present invention provides methods of treating intracellular infections comprising the step of administering a vector construct which directs the expression of at least one immunogenic portion of an antigen derived from an intracellular pathogen, and also administering to the warm-blooded animal a protein which comprises the immunogenic portion of the antigen, such that an immune response is generated. |
| US07763580B2 |
Methods for treating conditions associated with the accumulation of excess extracellular matrix
The present invention is methods and compositions for reducing and preventing the excess accumulation of extracellular matrix in a tissue and/or organ or at a wound site using a combination of agents that inhibit TGFβ, or using agents that inhibit TGFβ in combination with agents that degrade excess accumulated extracellular matrix, or at least one agent that degrades excess accumulated extracellular matrix. The compositions and methods of the invention are used to treat conditions such as fibrotic diseases and scarring that result from excess accumulation of extracellular matrix, impairing tissue or organ function or skin appearance in a subject. |
| US07763578B2 |
Preparation of polymeric foams using hydrofluoroether nucleating agents
Use of high boiling hydrofluoroethers as nucleating agents in the production of a polymeric foam, in particular in the production of polyurethane foams and phenolic foams. Also, blowing agent compositions and foamable compositions comprising one or more high boiling hydrofluoroether nucleating agents and foams made using such blowing agent compositions and foamable compositions. |
| US07763575B2 |
Essential oils based cleaning and disinfecting compositions
Cleaning and disinfecting compositions for cleaning, disinfecting and sanitizing inanimate and animate surfaces are provided. The cleaning and disinfecting compositions contain thyme oil or thyme oil and origanum oil, a salt of a transition metal, sodium dioctyl sulfosuccinate and water. The cleaning and disinfecting compositions are surprisingly stable and as such, they may be provided to consumers in the undiluted state. The cleaning and disinfecting compositions are botanical, environmentally sustainable, non-toxic and mildly scented. |
| US07763570B1 |
Drilling fluid additive containing syrups
A drilling fluid additive is provided and the additive consist of: syrup solids in the amount from about 30 to about 90% by weight of total volume of the additive and a liquid medium in the amount from about 10 to about 70% by weight of total volume of the additive, said syrup solids are derived from a group consisting essentially of agave syrup, barley syrup, sugar syrup, beets syrup, birch syrup, rice syrup, cane syrup, chocolate syrup, coconut syrup, corn syrup, date syrup, fruit syrup, golden syrup, high fructose corn syrup, karo syrup, citrus fruit syrup, maple syrup, molasses, Muscavado syrup, palm syrup, rice syrup, sorghum syrup, Turbinado syrup, vanilla syrup and mixtures and blends thereof. |
| US07763569B2 |
Process for the production of highly-textured, band-shaped, high-temperature superconductors
A wet-chemical method for producing strip-shaped high-temperature superconductors with a substrate, optionally with a buffer layer and with a high-temperature superconductive layer is improved by increasing the texturing and the layer thickness of the high-temperature superconductive layer. To this end, precursor solutions are applied in layers to the substrate, of which the first is low in fluorine or does not contain fluorine, and the following have a fluorine concentration that increases with each layer. |
| US07763568B2 |
Method for producing MgB2 superconductor and MgB2 superconductor
The present invention provides a method for producing a MgB2 superconductor, comprising compacting and heating a mixture comprising Mg or MgH2 powder and B powder, wherein said mixture comprises SiC powder and an aromatic hydrocarbon, and a MgB2 superconductor having a higher critical current density (Jc) than that of the known MgB2 superconductors added SiC only or added an aromatic hydrocarbon only such as benzene. |
| US07763567B2 |
Agrochemical compositions
The present invention relates to agrochemical compositions and in particular to aqueous agrochemical compositions containing a water soluble agrochemical active ingredient and an amine adjuvant; preferably triethylenediamine (TEDA) or a salt thereof; or tetramethylethylenedianmine (TMEDA) or a salt thereof. |
| US07763564B2 |
Titanium catalyst, its preparation and its use in epoxidation reactions
The invention relates to a process for the preparation of a titanium catalyst which process comprises: (a) drying a silica carrier at a temperature of from 300 to 800° C. to obtain a dried carrier; (b) contacting the dried carrier obtained in step (a) with a gas stream containing titanium halide at a temperature in the range from 125° C. lower to 125° C. higher than the drying temperature of step (a) and at a pressure higher than 0.8 bar to obtain an impregnated carrier; (c) calcining the impregnated carrier obtained in step (b) to obtain the titanium catalyst. |
| US07763560B2 |
Catalyst for purifying diesel engine exhaust gas and method for production thereof
A catalyst which purges a diesel engine exhaust gas of HC, CO, and SOF and reduces the emission of particulates as well and a method for the production thereof are provided. The catalyst for purifying a diesel engine exhaust gas has deposited on a refractory three-dimensional structure a catalyst component comprising silica-alumina supporting at least one noble metal selected from the group consisting of platinum, palladium, and rhodium and zeolite. This catalyst is produced by adding a noble metal component into a slurry of silica-alumina thereby inducing chemical adsorption, then adding zeolite to the resultant mixture thereby obtaining a mixed slurry of a noble metal-supporting silica-alumina and zeolite, dipping a refractory three-dimensional structure in the slurry thereby inducing deposition of the catalyst component, and subsequently calcining the resultant composite. |
| US07763556B2 |
Hurricane resistant composites
A composite flexible fabric is employed as a covering for an opening of a building, such as a window or door. The composite fabric protects the opening from hurricane force winds and associated flying objects. The composite fabric is formed from at least one layer of a fabric comprised of high tenacity polyolefin fibers and at least one layer of a plastic film. The film is attached to at least one surface of the high tenacity polyolefin fiber fabric. Each of the fabric layer and the film layer are sufficient translucent so as to permit light to enter the opening of the building. The fabric layer provides protection against high wind and impact from projectiles, and the film layer provides an impervious barrier to water, such as wind driven rain. An adhesive layer may be used to enhance bonding between the fabric layer and the film layer. |
| US07763548B2 |
Microfeature workpiece processing system for, e.g., semiconductor wafer analysis
The present disclosure suggests apparatus and methods that can be used to chemically process microfeature workpieces, e.g., semiconductor wafers. One implementation of the invention provides a method in which a surface of a microfeature workpiece is contacted with an etchant liquid. The wall of the processing chamber may be highly transmissive of an operative wavelength range of radiation, but the etchant liquid is absorptive of the operative wavelength range. The etchant liquid is heated by delivering radiation through the wall of a processing chamber. This permits processing chambers to be formed of materials (e.g., fluoropolymers) that cannot be used in conventional systems that must conduct heat through the wall of the processing chamber. |
| US07763547B2 |
Technique for enhancing process flexibility during the formation of vias and trenches in low-k interlayer dielectrics
In an etch process for forming via openings and trench openings in a low-k dielectric layer, the material removal of an underlying etch stop layer is decoupled from the etching through the low-k dielectric in that the reduction in thickness is substantially achieved during the resist removal. For this purpose, the resist plasma etch may correspondingly be controlled to obtain the desired target thickness of the etch stop layer, wherein fluorine may be provided from an external source and/or fluorine may be generated in a controlled manner from polymer layers deposited within the etch chamber. |
| US07763545B2 |
Semiconductor device manufacturing method
In a semiconductor device manufacturing method having the etching step of an electrode material film constituting a capacitor using ferroelectric substance or high- dielectric substance, etching of a conductive film that acts as an electrode of the capacitor formed over a semiconductor substrate is carried out in an atmosphere containing bromine, and a heating temperature of the semiconductor substrate is set in a range of 300° C. to 600° C., otherwise etching of at least the conductive film is carried out in an atmosphere to which only hydrogen bromide and oxygen are supplied from an outside. |
| US07763544B2 |
Method of forming fine pattern of semiconductor device using sige layer as sacrificial layer, and method of forming self-aligned contacts using the same
There are provided a method of forming a fine pattern of a semiconductor device using a silicon germanium sacrificial layer, and a method of forming a self-aligned contact using the same. The method of forming a self-aligned contact of a semiconductor device includes forming a conductive line structure having a conductive material layer, a hard mask layer, and a sidewall spacer on a substrate, and forming a silicon germanium (Si1-xGex) sacrificial layer, which has a height equal to or higher than a height of at least the conductive line structure, on an entire surface of the substrate. Then, a photoresist pattern for defining a contact hole is formed on the sacrificial layer, and the sacrificial layer is dry-etched, thereby forming a contact hole for exposing the substrate. A plurality of contacts for filling the contact hole are formed using polysilicon, and the remained sacrificial layer is wet-etched. Then, the region where the sacrificial layer is removed is filled with silicon oxide, thereby forming a first interlayer insulating layer. |
| US07763541B2 |
Process for regenerating layer transferred wafer
There is provided a layer transferred wafer subjected to a process for regenerating to be reused many times for an SOI layer wafer which is used to manufacture an SOI wafer with an excellent process yield in which oxygen precipitate nuclei or oxygen precipitates are eliminated and generation of HF defects are inhibited by performing the process for regenerating the layer transferred wafer generated as a by-product by an ion implantation separation method.The process for regenerating a layer transferred wafer in which the layer transferred wafer 11b obtained as a by-product in manufacturing a bonded SOI wafer 10 by an ion implantation separation method so as to be reused for an SOI layer wafer 11 of the bonded SOI wafer 10, comprises: rapidly heating the layer transferred wafer 11b in an oxidizing atmosphere, then holding it for a fixed time and subsequently rapidly cooling it; and mirror-polishing a surface of the layer transferred wafer 11b. |
| US07763536B2 |
Method of manufacturing a semiconductor device
A method of manufacturing a semiconductor device includes preparing a semiconductor substrate having an electrode pad, a passivation film having an opening overlapping the electrode pad and an oxidized film formed in the opening, forming a resin projection on the passivation film, forming a metal layer on the passivation film and the resin projection, and forming an electrically connecting portion for connecting the electrode pad to the metal layer by substituting an electrical conductor for at least a part of the oxidized film. |
| US07763535B2 |
Method for producing a metal backside contact of a semiconductor component, in particular, a solar cell
The present invention relates to a method for manufacturing a backside contact of a semiconductor component, in particular, of a solar cell, comprising a metallic layer on the backside of a substrate in a vacuum treatment chamber, and the use of a vacuum treatment system for performing said method. Through this method and its use, in particular silicon based solar cells, can be provided with a back contact in a simple manner in a continuous process sequence, wherein the process sequence can be provided particularly efficient and economical, since no handling systems for rotating the substrate are required, and in particular silk screening steps can be dispensed with. |
| US07763532B2 |
Technique for forming a dielectric etch stop layer above a structure including closely spaced lines
When forming line structures of semiconductor devices in accordance with the 90 nm technology, sidewall spacers of the lines are reduced in size immediately prior to the deposition of an etch stop layer that is formed on the device layer. Due to the reduced spacer elements or due to a complete removal of the spacer elements, the subsequent deposition of the etch stop layer and of the interlayer dielectric is significantly enhanced with respect to void formation and defect rate. |
| US07763528B2 |
Method for manufacturing semiconductor device
A method for manufacturing a semiconductor device includes forming protruded electrodes on a plurality of chip areas of a semiconductor wafer having the chip areas and boundary regions both being provided in a surface of the semiconductor wafer; forming a surface-side protective member so as to cover the surface of the semiconductor wafer and the protruded electrodes removing the semiconductor wafer corresponding to the boundary regions and forming trenches which expose the surface-side protective member; forming a back-side protective member with which the trenches are filled and which covers the back of the semiconductor wafer; and dividing the semiconductor wafer in the boundary regions with widths thinner than those of the trenches in such a manner that the surface-side protective member and the back-side protective member charged into the trenches are left in cut sections. |
| US07763526B2 |
Wafer and wafer cutting and dividing method
A laser beam is applied to an interior of a wafer through a top surface to form modified areas in a plurality of layers of modified area groups. Intervals of the modified areas in one of the layers of modified area groups differ from intervals of the modified areas in another one of the layers of the modified area groups, which is closer to the top surface of the wafer in comparison to the one of the layers of the modified area groups. |
| US07763517B2 |
Method of forming non-volatile memory cell
A method of forming a non-volatile memory cell is provided. The method comprises: (a) providing a substrate; (b) forming a stacking structure on the substrate, the stacking structure at least comprising an oxide-nitride-oxide layer (ONO layer) and a polysilicon layer thereon; (c) patterning the stacking structure to form a plurality of separated stacking units, each two stacking units having an aperture therebetween; (d) forming a source region and a drain region buried in the substrate at two sides of the each stacking unit; (e) forming an oxide layer in the aperture and over the stacking units; and (f) performing a chemical mechanical polishing (CMP) process to remove the oxide layer over the stacking units and outside the aperture. |
| US07763515B2 |
Transistor with embedded silicon/germanium material on a strained semiconductor on insulator substrate
By combining a respectively adapted lattice mismatch between a first semiconductor material in a channel region and an embedded second semiconductor material in an source/drain region of a transistor, the strain transfer into the channel region is increased. According to one embodiment of the invention, the lattice mismatch may be adapted by a biaxial strain in the first semiconductor material. According to one embodiment, the lattice mismatch may be adjusted by a biaxial strain in the first semiconductor material. In particular, the strain transfer of strain sources including the embedded second semiconductor material as well as a strained overlayer is increased. According to one illustrative embodiment, regions of different biaxial strain may be provided for different transistor types. |
| US07763501B2 |
Forming interconnects
A method for forming an electronic device, comprising: forming a first conductive or semiconductive layer; forming a sequence of at least on insulating layer and at least one semiconducting layer over the first conductive or semiconductive layer; locally depositing solvents at a localized region of the insulating layer so as to dissolve the sequence of insulating and semiconducting layers in the region to leave a void extending through the sequence of layer; and depositing conductive or semiconductive material in the void. |
| US07763499B2 |
CMOS front end process compatible low stress light shield
An improved imaging device having a pixel arrangement featuring a multilayer light shield. The multilayer light shield includes stacked layers of light-shielding and light-transparent material. The light-transparent material, such as a dielectric, is selected to have a stress, such as a tensile stress, that offsets the stress, such as a compressive stress, of the light shielding material. Without the stress offset, the high compressive stress of the refractory metal could damage the integrity of the nearby silicon. The refractory metal is capable of withstanding the high temperatures associated with front end CMOS processing. The laminate structure allows the light shield to be placed close to the pixel surface. The light-transparent material has a thickness equal to about one-quarter wavelength of the light to be blocked, to act as an anti-reflective coating. An aperture in the light shield exposes the active region of the pixel's photoconversion device. |
| US07763492B2 |
Method of making phase change memory device employing thermally insulating voids and sloped trench
A phase change memory device, and method of making the same, that includes a trench formed in insulation material having opposing sidewalls that are inwardly sloping with trench depth. A first electrode is formed in the trench. Phase change memory material is formed in electrical contact with the first electrode. A second electrode is formed in electrical contact with the phase change memory material. Voids are formed in the insulation material to impede heat from the phase change memory material from conducting away therefrom. The voids are formed in pairs, with either a portion of the phase change memory material or the second electrode disposed between the voids. |
| US07763484B2 |
Method to form an optical grating and to form a distributed feedback laser diode with the optical grating
A method for forming a grating with an adjustable pitch and a method for forming a DFB-LD with an optical grating whose pitch is adjustable during the process are disclosed. The method of the invention; first prepares a mold with a pattern to form the grating; second, pushes the mold against the resin as deforming the mold; and third, hardens the mold. The resin with a periodic pattern whose pitch is adjustable during the process is available. |
| US07763481B2 |
Liquid crystal display and fabrication method thereof
A liquid crystal display and a fabricating method thereof are provided. The liquid crystal display includes a first substrate having a pixel portion and a pad portion; a gate line and a data line crossing each other to define the pixel portion at the pixel portion; a transistor adjacent to a crossing of the gate line and the data line, the transistor including a gate electrode, a source electrode and a drain electrode; an insulating layer above the source electrode and the drain electrode, the insulating layer exposing a lateral side of the drain electrode; a pixel electrode in contact with the lateral side of the drain electrode; a second substrate attached to the first substrate; and a liquid crystal layer between the first substrate and a second substrate. |
| US07763480B2 |
Method for manufacturing thin film transistor array substrate
A method for manufacturing a thin film transistor (TFT) array substrate needs only or even less than six mask processes for manufacturing the TFT array substrate integrated with a color filter pattern. Therefore, the manufacturing method is simpler and the manufacturing cost is reduced. In addition, the manufacturing method needs not to form a contact window in a relative thick film layer such as a planarization layer or a color filter layer, so as to connect the pixel electrode to the source/drain. Thus, the difficulty of the manufacturing process is effectively reduced. |
| US07763473B2 |
Sample applicators for analytical assays
A liquid applicator for applying a liquid sample to a liquid receiving surface is disclosed. The liquid applicator comprises a bibulous line to hold a first predetermined volume of liquid for application to a liquid receiving surface. A second predetermined volume less than or equal to the first predetermined volume is applied to the liquid receiving surface in a substantially uniform and consistent pattern. Systems and methods for using embodiments of the liquid applicators are also disclosed. |
| US07763471B2 |
Method of electrowetting droplet operations for protein crystallization
Methods of using protein crystallization droplet actuators are provided. Protein sample droplets and reagent droplets are dispensed, transported, and merged to yield an array of crystallization conditions by electrowetting droplet operations in a gap comprising oil filler fluid. The oil filler fluid is doped with a surfactant that enhances droplet operations using the protein sample. |
| US07763470B2 |
Test element and method of use for analyzing body fluids
An analytical test element for determining an analyte in a body fluid comprises a detection area in which the analyte is detected and an application site at which the body fluid can be applied to the test element. The application site is spaced apart from the detection area, wherein at least some of the body fluid applied to the application site moves from the application site to the detection area. The test element also comprises a contamination area which at least partially adjoins the application site, wherein an adhesive substance is applied to at least part of the contamination area of the test element. The adhesive substance adheres to the contamination area of the test element and is able to interact with an excess amount of applied body fluid such that at least some of the body fluid adheres to the test element and thereby an excess amount of body fluid remains in the contamination area. An additional embodiment provides for test elements which, after use, can be stored in a storage container. Another embodiment provides for the production of the test elements. |
| US07763469B2 |
Method for automatic encrypted marking and identifying the liquids
The invention provides a method for automatic encrypted marking of liquids and for identifying liquids marked by using this method. For marking certain number of markers is selected and for every marker a random number is generated, which define the amount of a marker used. Based on the number of markers, their measured concentrations and the relation of markers concentrations in the marked liquid, a specific marking code is compiled, characteristic only for this liquid. The marking code is encrypted and delivered to an authorized user. The encrypted marking code is decrypted and for identifying the liquid the original parameters contained in the marking code are compared with parameters actually measured on-site. This identification is carried out automatically in real time without any need for laboratory analyses, thus practically excluding human factor in both the marking and identification processes. |
| US07763467B2 |
Drip shield
A drip shield includes cover members that define a protective canopy over sample receptacles to prevent unwanted material from being deposited into the receptacles. The cover members cooperate to define at least one access hole through the drip shield to permit access to a sample receptacle by a pipette tip through the access hole. One of the cover members is moveable with respect to another cover member between a closed stated defining the access hole and an open state permitting a pipette tip extending through the access hole to be laterally conveyed relative to the drip shield and out of the access hole. In a preferred embodiment, a system control feature automatically determines if a pipette tip might have been left in a sample receptacle and extending through the access hole of the drip shield and thereby cause the sample receptacle and pipette tip to be conveyed laterally relative to the drip shield while the one cover member moves from the closed to the open state to permit the pipette tip to be conveyed out of the access hole. |
| US07763464B2 |
Differentiation protocol for making human cardiomyocytes
This invention provides populations human cells of the cardiomyocyte lineage. The cells are obtained by causing cultures of pluripotent stem cells to differentiate in vitro, and then harvesting cells with certain phenotypic features. Differentiated cells bear cell surface and morphologic markers characteristic of cardiomyocytes, and a proportion of them undergo spontaneous periodic contraction. Highly enriched populations of cardiomyocytes and their replicating precursors can be obtained, suitable for use in a variety of applications, such as drug screening and therapy for cardiac disease. |
| US07763463B2 |
Use of cyclic AMP and ascorbic acid to produce dopaminergic neurons from embryonic stem cells
This disclosure provides improved methods for obtaining populations of dopaminergic neurons from pluripotent stem cells. The process involves taking a population of neural precursor cells derived from a line of human embryonic stem cells, and culturing the cells in a medium that contains a neurotrophin, either cyclic adenosine monophosphate (cAMP) or a compound that elevates intracellular cAMP levels, and optionally an antioxidant such as ascorbic acid. Cell populations have been obtained that contain a high proportion of cells staining for tyrosine hydroxylase, which is a feature of dopaminergic neurons. The neural progenitors and terminally differentiated neurons of this invention can be generated in large quantities for use in drug screening and the treatment of clinically important neurological disorders, such as Parkinson's disease. |
| US07763462B2 |
BDNF facilitation of oocyte, zygote and pre-implantation embryo maturation
Compositions and methods are provided for enhancing the survival and promoting the maturation of mammalian oocytes, zygotes and preimplantation embryos. BDNF or BDNF agonists may be administered to an individual, or to cells in vitro, to enhance cellular maturation, embryo growth and fertilization. Accordingly, compositions comprising BDNF are herein presented for use in promoting in vivo oocyte maturation as well as for use as a component in culture media for promoting preimplantation maturation of zygotes and embryos, for instance, for use with in vitro fertilization procedures and for the production of stem cells. Additionally, compounds that interfere with the binding of BDNF to its receptor may be administered to an individual to prevent oocyte maturation, thereby acting as a contraceptive. The BNDF receptor, TrkB, and BDNF also find use in the screening and design of agonists and antagonists for use in the methods of the invention. |
| US07763460B2 |
Methods and compositions for detecting herpes simplex virus type 2
The invention provides methods for sensitive and specific detection of anti-HSV-2 antibodies by depletion of cross-reactive (non-specific) antibodies in a biological sample that can lead to a false positive result. The invention also features compositions, including nucleic acids, polypeptides, and kits, for use in the methods of the invention. |
| US07763458B2 |
Vector system for plants
The invention describes virus-based amplification vectors for plants containing additional plant-specific internal ribosome entry site (IRES) element(s) allowing for a polycistronic translation and a cap-independent translation of: a) heterologous gene(s); b) whole viral genome or c) viral subgenomic RNAs. Said IRES elements are of plant viral origin, or they are isolated from other organisms or engineered using different synthesis procedures. Said IRES element(s) and said heterologous gene(s) are inserted into amplification vectors and allow for the expression of said heterologous gene(s) in the absence of additional viral promoters, in particular, said expression is achieved through cap-independent translation. |
| US07763456B2 |
3D micro-scale engineered tissue model systems
A polymeric chip having at least one three-dimensional porous scaffold, a microfluidic channel inlet to the porous scaffold, and a microfluidic channel outlet from the porous scaffold. In one embodiment, the polymeric chip has two three-dimensional porous scaffolds: one scaffold comprises liver cells and the other scaffold comprises cancer cells. The chip can be used as a multi-organ tissue model system. |
| US07763455B2 |
Raised surface assay plate
The assay plate includes a substrate having an substrate surface and at least one raised pad extending from the substrate surface. The raised pad includes a substantially planar sample receiving surface configured for holding a sample thereon for in situ experimentation. The sample receiving surface preferably has at least one sharp edge at the junction between a sidewall coupling the sample receiving surface to the substrate surface. The sample receiving surface is preferably a circle, oval, square, rectangle, triangle, pentagon, hexagon, or octagon shape that is sized to hold a predetermined volume of the sample. A method of using the above described assay plate is also provided. Once a raised pad extending from a substrate is formed, a sample is deposited on the raised pad. Experiments are subsequently performed using the sample on the raised pad. |
| US07763454B2 |
Electronic analyte assaying device
The invention is an electronically processed single-step test device for detecting the presence of a preselected analyte in a fluid. The device includes a hollow rectangular outer casing, disposed within co-joined upper and lower sections of the casing are assay material, an electronic processing system, and a LCD display. The LCD display is observable through a viewing window. The assay material is a sorptive material including a fluid sample application region in the form of a sample wick in fluid communication with a test strip. The test strip includes an analyte capture region adjacent to a light shield. The electronic processing system includes red and green LEDs which are alternately pulsed or energized over predetermined periods of time to determine if fluid test results show a marker or markers in the capture region indicative of the presence of a preselected analyte in the fluid. If so, Yes+ is displayed on the LCD. If not, No− is displayed on the LCD. |
| US07763447B2 |
Method of producing succinic acid with bacterium comprising a modified fumarate reductase gene or a modified succinate dehydrogenase gene
Succinic acid is produced by allowing a bacterium modified to enhance fumarate reductase activity or cell preparation thereof to react with an organic raw material in a reaction solution containing one of a carbonate ion, a bicarbonate ion, and carbon dioxide gas to generate succinic acid. More preferably, succinic acid is produced by allowing a bacterium modified to enhance activities of fumarate reductase and pyruvate carboxylase and decrease lactate dehydrogenase activity or cell preparation thereof to react with an organic raw material in a reaction solution containing one of a carbonate ion, a bicarbonate ion, and carbon dioxide gas to generate succinic acid. Succinic acid is obtained by collecting the produced succinic acid. |
| US07763445B2 |
Dimeric fusion proteins and materials and methods for producing them
Polypeptide fusions, dimeric fusion proteins, and materials and methods for making them are disclosed. One of the polypeptide fusions consists of a non-immunoglobulin polypeptide, a polypeptide linker, a dimerizing domain, and, optionally, a linking polypeptide. Another of the polypeptide fusions consists of a non-immunoglobulin polypeptide, a polypeptide linker, and a second dimerizing domain. |
| US07763443B2 |
Polynucleotides encoding chimeric GFP-aequorin as bioluminescent Ca++ reporters
A modified bioluminescent system comprising a fluorescent molecule covalently linked with a photoprotein, wherein said link between the two proteins has the function to stabilize the modified bioluminescent system and allowing the transfer of the energy by Chemiluminescence Resonance Energy Transfer(CRET). |
| US07763442B2 |
Method for detecting candida on skin
A method and system for rapidly detecting Candida on the skin of a host, such as an infant with diaper rash, is provided. The method includes contacting a dermal sample with a colorant that exhibits a certain spectral response (e.g., color change) in the presence of Candida. For example, the colorant may change from a first color to a second color, from colorless to a color, or from a color to colorless. The colorant is typically capable of differentiating between Candida (e.g., Candida albicans) and other microorganisms commonly associated with diaper rash, such as S. aureus and E. coli. Thus, when a dermal sample is placed into contact with the colorant, the color change may simply be observed to determine whether the infection is caused by Candida. If the color change occurs to a certain extent (e.g., from yellow to bright red), it may be determined that the test sample contains Candida. Likewise, if a color change occurs to a lesser extent (e.g., from yellow to faint orange) or not at all, it may be determined that the dermal sample contains other microorganisms (e.g., S. aureus or E. coli), no infection is present, or that the infection is simply due to other causes. Regardless, it will become readily apparent whether or not treatment for Candida is needed. |
| US07763439B2 |
Two-photon absorbing dipyrrometheneboron difluoride dyes and their applications
A separation free bioanalytical assay method for measuring an analyte from a biological fluid or suspension containing microparticles as a bioaffinity binding solid phase, a biospecific secondary reagent labelled with a two-photon fluorescent dipyrrometheneboron difluoride dye of specified structure, focusing the laser into the reaction suspension, and measuring two-photon excited fluorescence from single microparticles when they randomly float or are guided by the radiation pressure of the excitation laser through the focal volume of the laser beam. |
| US07763437B1 |
Methods for identifying compounds that regulate β-Arrestin signaling complexes
A method of screening a candidate compound for βArrestin mediated anti-G protein coupled receptor signaling activity is comprises: (a) contacting said candidate compound to a βArrestin signaling complex or a constituent thereof, under conditions in which a signaling complex is formed; and then (b) detecting the presence or absence of disruption of said signaling complex, disruption of said complex indicating said compound has βArrestin mediated anti-G protein coupled receptor signaling activity. Compositions and kits for carrying out the method are also described. |
| US07763432B2 |
Compositions and methods for early pregnancy diagnosis
Pregnancy-associated glycoproteins (PAGs) are structurally related to the pepsins, thought to be restricted to the hoofed (ungulate) mammals and characterized by being expressed specifically in the outer epithelial cell layer (chorion/trophectoderm) of the placenta. By cloning expressed genes from ovine and bovine placental cDNA libraries, the inventors estimate that cattle, sheep, and most probably all ruminant Artiodactyla, possess possibly 100 or more PAG genes, many of which are placentally expressed. The PAGs are highly diverse in sequence, with regions of hypervariability confined largely to surface-exposed loops. Selected PAG that are products of the invasive binucleate cells, expressed highly in early pregnancy at the time of trophoblast invasion and expressed weakly, if at all, in late gestation are useful in the early diagnosis of pregnancy. In a preferred embodiment, the invention relates to immunoassays for detecting these PAGs. |
| US07763428B2 |
Identification of protective antigenic determinants of porcine reproductive and respiratory syndrome virus and uses thereof
The invention relates to a polypeptide of a protective antigenic determinant (PAD polypeptide) of porcine reproductive and respiratory syndrome virus (PRRSV) and nucleic acids encoding a PAD polypeptide. The PAD polypeptide and nucleic acids encoding a PAD polypeptide are useful in the development of antibodies directed to PAD, vaccines effective in providing protection against PRRSV infection, and diagnostic assays detecting the presence of PAD antibodies generated by a PAD-specific vaccine. The invention also discloses methods of generating antibodies to PAD, for vaccinating a pig to provide protection from PRRSV infections, a method of preparing the vaccine, a method of treating PRRSV infections in a pig, and a method of detecting antibodies to PAD of PRRSV. |
| US07763426B2 |
Probes and methods for detection of Escheridia coli and antibiotic resistance
Described are probes and methods for detecting pathogens and antibiotic resistance of a specimen. The method comprises contacting the specimen with a growth medium; and lysing the specimen to release nucleic acid molecules from the specimen. The lysate of the specimen is contacted with a capture probe immobilized on a substrate, wherein the capture probe comprises an oligonucleotide that specifically hybridizes with a first target nucleic acid sequence region of ribosomal RNA. The lysate is in contact with a detector probe that comprises a detectably labeled oligonucleotide that specifically hybridizes with a second target nucleic acid sequence region of ribosomal RNA. The presence or absence of labeled oligonucleotide complexed with the substrate is determined. Detection of labeled oligonucleotide complexed with the substrate is indicative of the presence of pathogen. Performing the method in the presence and absence of an antibiotic permits detection of antibiotic resistance. |
| US07763425B2 |
Assessment and reduction of risk of graft-versus-host disease
Methods of assessing and reducing risk of graft versus host disease (GVHD) based on gene expression profiling are described, as well as methods of selecting a suitable transplant donor. Corresponding reagents and kits are also described. |
| US07763421B2 |
Methods for producing nucleic acid hybridization probes that amplify hybridization signal by promoting network formation
This invention describes methods for generating nucleic acid probes that improve the sensitivity of hybridization assays. The sensitivity increase results from structural modifications of nucleic acids that promote network formation during hybridization with the result that a single target molecule becomes attached to a complex of many probe molecules. The structural modification involves fragmentation of the probe nucleic acid followed by joining the fragments together such that their order and orientation and number is altered from the original probe molecule. The result is the generation of permuted probe libraries. Individual members of permuted probe libraries can be isolated, amplified and perpetuated. Libraries can be prepared with additional sequences not present in the target and the fraction of the library made up by such sequences controlled. Probes for different targets can incorporate different non-target sequences in hyper-molar quantities permitting sensitive detection of multiple hybridization targets in the same sample. |
| US07763420B2 |
Methods and compositions for detection of microorganisms and cells and treatment of diseases and disorders
Described herein are methods for detecting a microorganism or cell in a subject and methods for detecting, imaging or diagnosing a site, disease, disorder or condition in a subject using microorganisms or cells. Also described are methods which use microorganisms or cells for treating a disease, disorder or condition. Such sites, diseases and disorders include sites of cell proliferation, proliferative conditions, neoplasms, tumors, neoplastic disease, wounds and inflammation. Further described are microorganisms and cells for use in the methods and compositions, combinations and kits, including diagnostic and pharmaceutical compositions, containing a microorganism or cell. Microorganisms and cells described herein include those that bind, sequester or accumulate metal, such as those that provide for metal acquisition, transport, storage and/or metabolism. Additional imaging and therapy agents are also described. |
| US07763419B2 |
Methods for determining the relative benefits and/or evaluating quantitative changes of products on epithelial tissue
A method for determining the relative benefits of products which affect animal epithelial tissue is provided. Also provided is a method for evaluating quantitative changes on one or more affected surfaces of epithelial tissue of a subject caused by a test product. |
| US07763409B2 |
Binder resin for toner, method for production thereof, and toner
The present invention relates to a binder resin for a toner which is used in electrophotography and the like. An objective of the present invention is to obtain a binder resin for a toner containing a crystalline resin which satisfies both excellent low temperature fixing property and excellent offset resistance, a method for producing the binder resin, and a toner using the binder resin. The objective can be achieved by using a binder resin for a toner that is produced by subjecting an amorphous resin and a crystalline resin to melting, kneading and reaction, and is characterized in that it includes a network structure which includes a crystalline resin. |
| US07763393B2 |
Fuel cell having electrode channel member with comb-teeth shape
A fuel cell having: a fuel electrode and an oxidant electrode disposed to sandwich a solid polymer electrolyte membrane; current collecting plates disposed outside of the fuel electrode and the oxidant electrode; a fuel electrode channel member disposed outside of the current collecting plate disposed outside of the fuel electrode; and an oxidant electrode channel member disposed outside of the current collecting plate disposed outside of the oxidant electrode. The oxidant electrode channel member has a thickness of not less than 1.2 mm. The fuel cell is a direct methanol type fuel cell. |
| US07763392B2 |
Integrated fuel-air delivery system
An integrated fuel and air delivery system for a fuel cell that includes a pump and an air inlet member connected to the pump. Additionally, an air outlet member is connected to the pump. Desired quantities of fuel and air are mixed in the air outlet member and resonance of the fuel and air are removed prior to introduction into the fuel cell. |
| US07763391B2 |
Alkali fuel cell unaffected by carbonation
An alkali fuel cell comprises a solid stack consisting of a first electrode, a solid membrane conducting hydroxide ions and a second electrode, each electrode comprising an active layer that is in contact with the solid membrane. The material forming the active layer of each electrode comprises at least a catalytic element, an electronic conductive element and an element conducting hydroxide ions. The element conducting hydroxide ions is a polymer having vinylaromatic units comprising a quaternary ammonium function and a hydroxide ion OH− is associated with each quaternary ammonium function. One such alkali fuel cell is unaffected by carbonation and maintains good electrochemical performances. |
| US07763389B2 |
Fuel cell manufacturing device and fuel cell
There are disclosed a fuel cell manufacturing device in which a time of an assembling operation of a fuel cell can be reduced, and the fuel cell. A fuel cell manufacturing device is for use in manufacturing a fuel cell having a cell component including a plurality of stacked cells, and a pressurizing component which pressurizes the cell component in a stacking direction, and the device includes a first displacement measurement section which measures a displacement in a case where a defined load is applied to the cell component, and a second displacement measurement section which measures a displacement in a case where a defined load is applied to the pressurizing component. During the assembling operation, a shim for length adjustment having a thickness corresponding to the displacements is selected, and this shim is arranged between the cell component and the pressurizing component. |
| US07763388B2 |
Fuel cell system
A fuel cell system includes a hydrogen generator that generates hydrogen by a reforming reaction using a material and water. A fuel cell generates power by electrochemical reaction using the hydrogen and an oxidizing agent. A cooling water circulation portion circulates water for cooling the fuel cell. A water condenser condenses water discharged from the hydrogen generator or the fuel cell and the condensed water is stored in a water storage portion. A water supply portion moves the water from the water storage portion to the hydrogen generator, the fuel cell, or the cooling water circulation portion. A water replenishment portion replenishes water in the water storage portion from the cooling water circulation portion. A controller discards the water from the water storage portion through a discharge port and the water replenishment portion causes the cooling water circulation portion to replenish the water storage portion. |
| US07763387B2 |
Negative electrode for secondary cell and secondary cell using the same
Since a first layer (a carbon layer 2a) whose chief ingredient is carbon and a second layer (Li absorbing layer 3a) containing particles having a theoretical capacity greater than that of graphite are formed on anode collector 1a, high capacity and high operation voltage can be realized. Since a element having a theoretical capacity equal to or less than that of graphite is added to the particles constituting this second layer, expansion and contraction of volume according to the charge and discharge are suppressed. This enables capacity deterioration to be suppressed even though cycles go on. |
| US07763384B2 |
Alkaline cells having high capacity
The present invention relates to a high capacity electrochemical cell including an anode, a cathode, and a separator disposed between the anode and cathode. The anode is configured to operate in combination with a quantity of an oxide of copper in the cathode. The cell is capable of operating at a discharge voltage greater than 1.05 volts for at least an initial 5% of a cell discharge period at a current density of at least 5 mA/g, and can include a cathode active material that includes an oxide of copper. |
| US07763382B2 |
Bipolar articles and related methods
The invention provides bipolar articles (e.g., batteries and capacitors) with new architectures and methods of making and using the same. Articles are provided with interpenetrating anode and cathode structures that allow for improved power density, and arbitrary form factors that allow for formation in substantially any desired shape. The articles are useful for embedding or integral formation in various electronic devices to provide more efficient use of space in the devices. The articles optionally include self-organizing bipolar structures. |
| US07763380B2 |
Packaging container for transporting batteries
A package container for shipping and transporting small batteries, such as lithium ion rechargeable batteries, from manufacturers which meets the conditions of Container Grade II applicable to lithium batteries including a large amount of metal lithium and satisfies the requirements of ICAO/IATA Code A45. By employing a material having a bursting strength of 13.0 kgf/cm2 or more, according to a bursting strength test method regulated in JIS, in order to form an exterior container having a gross weight is 25 kg or lower and arranging the small batteries in package packs in the exterior container, the small batteries are transported safely. |
| US07763375B2 |
Current interrupt device for batteries
The invention is a battery containing at least one electrochemical cell having a sealing plate with a pressure relief vent, the sealing plate being part of an electrical circuit between one of the electrodes and the corresponding terminal under normal conditions but capable of changing shape to break the circuit without the cell venting when the temperature of the sealing plate rises to a predetermined level and then returning to its original shape to reestablish the broken circuit when the sealing plate temperature returns to a normal level. |
| US07763373B2 |
Method for producing an electrode arrangement for use in a fuel cell
A method for producing an electrode arrangement for use in a fuel cell. The method includes providing a filament comprising a supporting core and a plurality of webs extending radially from the core, the filament forming a radially internal, electrically conductive first electrode; and pulling a woven stocking over the filament. |
| US07763368B2 |
Efficient micro fuel cell systems and methods
Described herein are fuel cell systems and methods of using fuel cell systems. The systems include a fuel cell that generates electrical energy using hydrogen and a fuel processor that produces hydrogen from a fuel source. The fuel processor includes a reformer and a burner that heats the reformer. One heat efficient fuel cell system described herein heats internal portions of a fuel cell using a heating medium from a fuel processor. The heating medium may comprise gases exhausted at high temperatures from the fuel processor, which are then transported to the fuel cell. The heating medium may also include a gas that reacts catalytically in the fuel cell to produce heat. Systems and methods for expediting fuel cell system start up are provided. Methods for shutting down a fuel cell system are also described that reduce the amount of moisture and gases in the reformer and in one or more fuel cell components. One hydrogen efficient fuel cell system described herein transports hydrogen to an inlet of a burner. The hydrogen may comprise unused hydrogen from a fuel cell and/or hydrogen produced in a reformer. The burner comprises a catalyst that facilitates production of heat in the presence of the hydrogen. |
| US07763366B2 |
Hard coating film and method for forming the same
A hard coating film to be applied to the surface of a tool, which has a composition of (Cr1-a-bAlaSib) (BxCyN1-x-y) with atomic ratios specified below. 0 |
| US07763365B2 |
Light emitting material and organic light-emitting device
A polymer light emitting material, wherein the material has a light emitting mechanism based on transition from an excited triplet state to a ground state or transition through an excited triplet state to a ground state of an electron energy level, and the material comprises a nonionic light emitting part which constitutes a part of the polymer or is bound to the polymer. The polymer light emitting material exhibits high light emission efficiency above 5%, which is the limit of external quantum efficiency of fluorescence and can be designed so as to have a large area and hence are suitable for mass production of organic light emitting devices. |
| US07763364B2 |
Organic electroluminescence device
An organic electroluminescence device including at least a light-emitting layer between a pair of electrodes and a hole transport layer between the light-emitting layer and an anode of the pair of electrodes, wherein the device further includes a mixture layer of an electron transporting material and a hole transporting material, the mixture layer being disposed between the light-emitting layer and the hole transport layer and in direct contact with the light-emitting layer. An organic electroluminescence device having high light emitting efficiency and high driving durability is provided. |
| US07763363B2 |
Bearing for motorized fuel pump
A bearing for a motorized fuel pump is made of a Cu—Ni based sintered alloy, composed of: 21 to 35% by mass of Ni, 5 to 12% by mass of Sn, 3 to 7% by mass of C, 0.1 to 0.8% by mass of P, and the balance of Cu and inevitable impurities. A matrix of the bearing is formed with pores with a porosity of 8 to 18%, and the P component is predominantly included at the grain boundary, and free graphite is distributed along the insides of open pores that are open to the surface and extending into the bearing. In this bearing, a Sn rich alloy layer containing equal to or more than 50% by mass of Sn is formed on the insides of the open pores and near openings of the open pores. |
| US07763360B2 |
Thermoplastic resin compositions suitable for use in transparent laminates
The present invention is an improved polymeric resin composition comprising or consisting essentially of from about 70 wt % to about 79 wt % units derived from ethylene and from about 21 wt % to about 30 wt % units derived from an α, β-unsaturated carboxylic acid having from 3 to 8 carbons. Resins of the present invention are particularly suitable for preparing transparent laminates useful as glazing elements that provide a greater measure of safety than non-laminated glazing elements. Laminates of the present invention have 3% haze or less without the addition of amines. |
| US07763359B2 |
Aluminum phosphate, polyphosphate and metaphosphate particles and their use as pigments in paints and method of making same
An aluminum phosphate composition comprising aluminum phosphate, aluminum polyphosphate, aluminum metaphosphate, or a mixture thereof. The composition may be characterized by, when in powder form, having particles wherein some of the particles have at least one or more voids per particle. In addition, the composition is characterized by exhibiting two endothermic peaks in Differential Scanning Calorimetry between about 90 degrees to about 250 degrees Celsius. The composition is also characterized by, when in powder form, having a dispersibility of at least 0.025 grams per 1.0 gram of water. The composition is made by a process comprising contacting phosphoric acid with aluminum sulfate and an alkaline solution to produce an aluminum phosphate based product; and optionally calcining the aluminum phosphate, polyphosphate or metaphosphate based product at an elevated temperature. The composition is useful in paints and as a substitute for titanium dioxide. |
| US07763358B2 |
Silicone emulsion composition and wood treatment
A silicone emulsion composition for wood treatment is prepared by emulsifying and dispersing (A) an organopolysiloxane having at least two SiH groups, (B) a surfactant, and (C) a curing catalyst in water to form a silicone emulsion, and adding (D) a boron compound to the silicone emulsion. |
| US07763357B2 |
Polymer composite synthesis in supercritical fluids
A one step synthetic route of polymeric compositions of a polyolefin and inorganic network consisting of components selected from Si, Zr, Ti, is disclosed. The synthetic route combines parallel reactions of free radical polymerization to form polymer, and hydrolysis of either Si, or Zr, or Ti or both of them precursors. The network consisting of Si, Zr, Ti, is chemically bonded to or within the polymer matrix. The inorganic or organic molecules can then be polymerized under conditions effective to cause the polymerized inorganic or organic molecules into macromolecular networks. The compositions of the polymeric composites can be easily controlled by adjusting the reactant ratio and reaction rate or conditions such as temperature and pressure, wherein the inorganic compositions disperse in nanoscale within polymeric composites when their concentrations fall below moderate levels. A novel synthesis route for making polymer composites and/or polymer nanocomposites of a polyolefin and an inorganic network consisting of components selected from Si, Zr, Ti, is disclosed. The synthesis route comprises hydrolysis of either Si, or Zr, or Ti alkoxides or mixtures of these precursors within a polymer matrix in supercritical fluids. |
| US07763354B2 |
Waterborne 2k coating composition having good pot life
A waterborne coating composition comprising at least one base neutralized active hydrogen containing film-forming resin and a water dispersible carbodiimide crosslinker capable of reacting with the film-forming resin to form a crosslinked film. |
| US07763353B2 |
Fabrication of high thermal conductivity arrays of carbon nanotubes and their composites
Methods and apparatus are described for fabrication of high thermal conductivity arrays of carbon nanotubes and their composites. A composition includes a vertically aligned nanotube array including a plurality of nanotubes characterized by a property across substantially all of the vertically aligned nanotube array. A method includes depositing a vertically aligned nanotube array that includes a plurality of nanotubes; and controlling a deposition rate of the vertically aligned nanotubes array as a function of an in situ monitored property of the plurality of nanotubes. |
| US07763350B2 |
Coated articles demonstrating heat reduction and noise reduction properties
A coated article comprising (a) a substrate having two opposing surfaces; (b) a first curable film-forming composition applied to one surface of the substrate; and (c) a second curable film-forming composition applied to the opposing surface of the substrate, wherein the opposing surface is not coated with the first curable film-forming composition. Component (b) comprises a resinous binder; optionally, a curing agent and a metallic reflective pigment while component (c) comprises a polyepoxide; a thermoplastic polyester polymer; a curing agent a mineral filler; and microspheres. |
| US07763349B2 |
Protective coating and metal structure
A protective coating for protecting a component of a gas turbine engine or such from wear is provided with a base coating consisting essentially of metal and including a pore, and a spherical particle filling the pore, at least a surface of which consists essentially of a ceramic. |
| US07763345B2 |
Thermoplastic planks and methods for making the same
A thermoplastic laminate plank is described wherein the thermoplastic laminate plank comprises a core, a print layer, and optionally an overlay. The core comprises at least one thermoplastic material and has a top surface and bottom surface wherein a print layer is affixed to the top surface of the core and an overlay layer is affixed to the top surface of the print layer. Optionally, an underlay layer can be located and affixed between the bottom surface of the print layer and the top surface of the core. In addition, a method of making the thermoplastic laminate plank is further described which involves extruding at least one thermoplastic material into the shape of the core and affixing a laminate on the core, wherein the laminate comprises an overlay affixed to the top surface of the print layer and optionally an underlay layer affixed to the bottom surface of the print layer. |
| US07763344B2 |
Business form comprising a wristband with multiple imaging areas
A self laminating wristband separable from a multi-ply page form has a plurality of separated imaging areas, with one larger imaging area for receiving printed data corresponding to the wearer such as his name, i.d. number, etc., with one or more second imaging areas adapted to receive either printed information or markers which may be adhered thereto. The separated imaging areas are aligned along the length of the wristband so that the gap between them acts as a natural hinge point which allows the imaging areas to lie flatter against the wearer's wrist. |
| US07763343B2 |
Mesh-type stabilizer for filamentary coated superconductors
A superconductor for mitigating the effects of local current disruptions in a superconducting filament. The superconductor comprises superconducting filaments covered by a medium in electrical communication with the filaments. The covering medium has anisotropic conductivity, the conductivity in a direction substantially aligned with the filaments being selected to stabilize the superconductor near the critical temperature, and the conductivity of the covering in a direction substantially perpendicular to the filaments being selected to permit controlled current sharing between the filaments, especially when a filament is compromised, while simultaneously limiting alternating current (ac) losses. In various embodiments, the covering comprises a wire mesh having longitudinal wires made of a first material having a first conductivity, and transverse wires made of a second material having a second conductivity, different from the first conductivity. |
| US07763340B2 |
Dust-proof, light-transmitting member and its use, and imaging apparatus comprising same
A dust-proof, light-transmitting member disposed on a light-receiving surface of an imaging device, comprising a light-transmitting substrate, at least a light-entering surface of which is provided with a dust-proof coating having fine roughness on the surface. |
| US07763329B2 |
Liquid-crystalline medium
Disclosed are a liquid-crystalline medium, which contains a compound of formula I and the use thereof for electro-optical purposes, in particular for TN, TFT, IPS or OCB displays. |
| US07763327B2 |
Methods using ozone for CVD deposited films
A CVD ozone (O3) deposition process, with the preferred embodiment comprising the steps of disposing a substrate in a chemical vapor deposition chamber and exposing the substrate surface to a SiO2 precursor gas, a carrier gas, and optionally a dopant gas in the presence of ozone and exposing the reaction volume of the 5 gases above the substrate surface to a high intensity light source, to increase the functional atomic oxygen concentration and reduce the fixed charge in the deposited films. |
| US07763317B2 |
High K dielectric growth on metal triflate or trifluoroacetate terminated III-V semiconductor surfaces
Surface preparation of a compound semiconductor surface, such as indium antimonide (InSb), with a triflating agent, such as triflic anhydride or a trifluoroacetylating agent, such as trifluoroacetic anhydride is described. In one embodiment, the triflating or trifluoroacetylating passivates the compound semiconductor surface by terminating the surface with triflate trifluoroacetate groups. In a further embodiment, a triflating agent or trifluoroacetylating agent is employed to first convert a thin native oxide present on a compound semiconductor surface to a soluble species. In another embodiment, the passivated compound semiconductor surface is activated in an ALD chamber by reacting the triflate or trifluoroacetate protecting groups with a protic source, such as water (H2O). Metalorganic precursors are then introduced in the ALD chamber to form a good quality interfacial layer, such as aluminum oxide (Al2O3), on the compound semiconductor surface. |
| US07763315B2 |
Process for preparing a metal coating material comprising condensation polymerized resin nanoparticles
Disclosed are a coating material for metal wherein a thin coating film without pinholes having excellent corrosion resistance, retort resistance, impact resistance, processing resistance, abrasion resistance, adhesiveness to a metal, flavor preservability for contents etc can be formed when applying on a metal plate or a metallic container, and a metallic container on which the coating material is applied. The coating material for metal includes thermoplastic resin particles having an average primary particle size of 10 to 800 nm obtained by cooling a solution of the thermoplastic resin. A process for preparing the coating material for metal comprises steps of (a) obtaining a solution wherein a thermoplastic resin is dissolved into an organic solvent, (b) obtaining a dispersion of particles of the thermoplastic resin having an average primary particle size of 10 to 800 nm by cooling the solution, (c) separating particles from the dispersion and (d) dispersing the separated particles in a solvent. |
| US07763312B2 |
Dispersion of nano-alumina in a resin or solvent system
Dispersion of sol-derived nano-alumina in an organic solvent mixture containing a 1,2-diol with simple agitation. A thixotropic solution is obtained at 20% alumina in ethylene glycol, while a low viscosity (<100 cps) solution is possible for a 20% alumina in (1:1, N-methylpyrrolidone-ethylene glycol) solution. Alumina particles are de-agglomerated with minimal agitation. The resulting solution or resin solution is stable to settling and re-agglomeration. The nano-alumina dispersion solution can then be mixed with an imide coating to provide for a wire coating to give the wire improved abrasion, COF, and corona resistance. |
| US07763311B2 |
Method for heating a substrate prior to a vapor deposition process
A method for depositing a thin film on a substrate in a vapor deposition system is described. Prior to the deposition process, the substrate is provided within the vapor deposition system and coupled to an upper surface of a substrate holder within the vapor deposition system, whereby the substrate is heated to a deposition temperature in a first gaseous atmosphere. Thereafter, the first gaseous atmosphere is displaced by a second gaseous atmosphere, and the pressure is adjusted to a deposition pressure. The second gaseous atmosphere comprises a gaseous composition that is substantially the same as the carrier gas utilized to transport film precursor vapor to the substrate and the optional dilution gas utilized to dilute the carrier gas and film precursor vapor. |
| US07763308B2 |
Method of regulating temperature of a composition for coating implantable medical devices
An applicator for applying a coating substance to an implantable medical device, such as a stent, is provided. The applicator comprises a nozzle and a temperature controller in communication with the nozzle for adjusting the temperature of the coating substance. A method of using the applicator is also provided. |
| US07763307B2 |
Fish paste mixture with rice bran extract
The components which have suwari-inhibiting action of rice bran extracts is reduced or removed, enabling broader utilization of them for fish paste products. A rice bran extract in which components having specific physiologically active functions are singled out, and these components are reduced or removed. The components are suwari-inhibiting components. The rice bran extract is preferably a water extract. The components are reduced or removed by precipitation or dialysis. The precipitation is calcium precipitation. The suwari-inhibiting components are phytin and/or phytic acid. The rice bran extract can be used as a fish paste additive. |
| US07763304B2 |
Methods for reducing acrylamide formation in thermally processed foods
A process and apparatus for a method for reducing the amount of acrylamide in thermally processed foods. This invention permits the production of foods having significantly reduced levels of acrylamide. The method relies on the manipulation of various unit operations used in the production of food products, particularly the washing and cooking unit operations. For example, the washing unit operation can be modified to provide a contacting step at an increased time and temperature, and adding components such as calcium chloride and L-cysteine to an aqueous solution used for the contacting. The cooking unit operation can be modified by dividing it into at least a higher-temperature first heating step and a lower-temperature second heating step in order to avoid the high-temperature/low-moisture conditions most favorable for acrylamide formation. |
| US07763303B2 |
High linolenic acid flax
Production of and uses for flax seed having a linolenic acid content of greater than 65% based on total fatty acid content are described. |
| US07763297B2 |
Disinfectant and method of use
A non-toxic environmentally friendly aqueous disinfectant is disclosed for specific use as prevention against contamination by potentially pathogenic bacteria, fungi and virus. The aqueous disinfectant is formulated by electrolytically generating silver ions in water in combination with a citric acid. The aqueous disinfectant has many potential uses including bacteria, fungus and viral treatment, water treatment, medical treatment as well as for preserving consumable and non-consumable products. |
| US07763295B2 |
Brewing bag and use thereof
An infusion bag made of a nonwoven textile fabric is described, which includes fibers and/or filaments made of at least one filter material, the textile fabric having a hot-sealable surface which is formed by hot-sealable fibers and/or filaments made of at least one hot-sealable material. It is provided according to the present invention that the fibers and/or filaments made of the filter material and the fibers and/or filaments made of the hot-sealable material are present in the textile fabric in the form of a mixture, the proportion of the fibers and/or filaments made of the hot-sealable material increasing over the cross section toward the hot-sealable surface of the textile fiber as a gradient. The infusion bag according to the present invention is characterized by excellent filtering properties, high visual transparency, and an excellent pop-up function and is manufacturable simply and economically as a single-layer product. It is particularly well-suited for use as a tea bag or a coffee pod. |
| US07763294B2 |
Yogurt-cheese compositions
Technique for making a Low-Fat Yogurt-Cheese Composition, including: providing a composition including a milkfat fluid; combining yogurt with the composition including a milkfat fluid to form a composition including yogurt and a milkfat fluid; combining milk protein with the composition including yogurt and a milkfat fluid; and forming a blend including the milk protein and the composition including yogurt and a milkfat fluid. Low-Fat Yogurt-Cheese Composition, including: cream cheese at a concentration within a range of between about 75% by weight and about 15% by weight; yogurt at a concentration within a range of between about 40% by weight and about 10% by weight; and milk protein at a concentration within a range of between about 45% by weight and about 15% by weight. |
| US07763285B2 |
Polyacetylenic compounds
A method of treating type II diabetes with a polyacetylenic compound of the following formula: in which R1 is H, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C20 cycloalkyl, C3-C20 cycloalkenyl, C1-C20 heterocycloalkyl, C1-C20 heterocycloalkenyl, aryl, or heteroaryl; R2 is H or a monosaccharide residue; R3 is H or C1-C10alkyl; m is 2, 3, or 4; n is 0, 1, 2, or 3; o is 0, 1, 2, 3, or 4; and p is 1, 2, 3, or 4. |
| US07763284B2 |
Method for treating or preventing symptoms associated with menopause
The present invention relates to a composition for accelerating secretion of estrogen and regenerating tissue cells of female sexual organs, and a method for treating or preventing a disease, disorder or symptom associated with menopause. The present invention uses a composition comprising as an active ingredient an extract from Cynanchum wilfordii, an extract from Phlomis umbrosa or its combination. The composition may further comprise as an active ingredient an extract from an extract from Platycodon grandiflorum and/or an extract from Angelica gigas. |
| US07763281B2 |
Antihypertensive peptide and use thereof
The present invention provides a novel antihypertensive peptide. Also provided are pharmaceutical and food compositions containing the antihypertensive peptide for treating hypertension or cardiovascular disease. |
| US07763278B2 |
Nanoparticulate polycosanol formulations and novel polycosanol combinations
The present invention is directed to nanoparticulate compositions comprising one or more polycosanols. The polycosanol particles of the composition have an effective average particle size of less than about 2000 nm. In another aspect of this invention, novel combinations of polycosanols and other cholesterol lowering agents are described and methods of using same are taught. |
| US07763276B1 |
Chewable soft capsules having improved administration properties and process for producing the same
A soft capsule in which a shell is filled with fill material, and the fill material is in a solid or semi-solid form at room temperature. The soft capsule may be a chewable capsule, and the fill material may comprise a low melting point additive. The content of the low melting point additive may be 10% or more with respect to the total weight of the fill material, and may have a melting point of about 20 to 50° C. The low melting point additive may be selected from the group consisting of chocolate base, lard, coconut oil and macrogol (polyethylene glycol) as well as a combination thereof. |
| US07763274B2 |
Administration form with active substance-containing particles, for application on the skin or mucosa
Administration forms for application to the skin or mucosa, comprising a carrier matrix and at least one active substance, are characterized in that the carrier matrix has a plurality of particles having open pores or containing capillary spaces, said particles serving as active substance reservoir and containing at least one active substance. |
| US07763271B1 |
Polymeric micelle-based local delivery methods and devices
Methods using PEG-PE micelles for the local delivery of substantially water insoluble drugs and bioactive agents are disclosed. |
| US07763265B2 |
UV barrier formulation for polyesters
The invention provides UV-barrier formulations which result in products which effectively resist the transmission of ultraviolet light therethrough. The invention also provides UV-barrier formulations which result in products with improved resistance to ultraviolet light. In particular, the invention provides UV barrier formulations for polyester resins that have improved resistance to ultraviolet radiation, and significantly reduce ultraviolet light transmission in the resulting resin products. The invention also provides products and manufacturing processes based on the above formulations. |
| US07763264B2 |
Composition and method for reducing the appearance of cellulite
A topical composition for controlling the metabolism and/or distribution of subcutaneous fat and/or moderating the appearance of cellulite, comprising, as an active ingredient, phosphatidylcholine together with a solvent operative to maintain the phosphatidylcholine in solution, and a buffer which maintains the composition in the range of pH 7.5-9.0. Typically, the composition includes less than 10% by weight water. The composition may include further active ingredients such as xanthines. Also disclosed are methods for using the composition. |
| US07763261B2 |
Anti-human cytomegalovirus antibodies
The present invention features a human antibody that specifically binds to human cytomegalovirus (HCMV), its encoding nucleic acid(s), and use of the antibody/nucleic acid(s) in treating HCMV infection. |
| US07763257B2 |
Compositions comprising transforming growth factor (TGF)-β1 and TGF-β2 in admixture of proteins obtained from dairy products
The present invention relates to a composition and methods or uses thereof in the prophylaxis and treatment of psoriasis and other auto-immune inflammatory disorders. The composition may be comprised of TGF-β1, TGF-β2, and dairy derived proteins comprising a large proportion of β-lactoglobulin. |
| US07763255B2 |
Therapeutic uses of Dunaliella powder
A method for treating a disease selected from diabetes mellitus and atherosclerosis, and a method for reducing triglycerides and/or increasing HDL cholesterol levels in the plasma of a subject. The method comprises administrating to a subject an effective amount of crude Dunaliella powder, optionally together with an activator of nuclear receptors. |
| US07763253B2 |
Treatment of hyperproliferative disease with superantigens in combination with another anticancer agent
The present invention relates to methods of treating mammals affected by, for example, a hyperproliferative disease such as cancer, by administering a tumor-targeted superantigen and a chemotherapeutic agent, whereby the administration of the tumor-targeted superantigen and chemotherapeutic agent reduce the antibody response and enhance the T cell response. The superantigen, wild-type or modified, is fused to a target-seeking moiety, such as an antibody or an antibody active fragment. The combined administration of a superantigen and a chemotherapeutic agent provides enhanced therapeutic effects in a treated animal. |