Document Document Title
US07720064B1 Method and system for processing network and storage data
Method and system for transmitting data using a network protocol and a storage protocol via an adapter is provided. The method includes receiving an input output control block (IOCB) from a host system for transferring data stored in a host system memory; acquiring data from the host system memory; copying a header template in a local memory of the adapter, wherein the header template is created by a driver executed by the host system; creating a header for the network protocol and a header for the storage protocol; wherein a first module for the adapter creates the network protocol packet header and the first modules uses an assist module to create the storage protocol packet header; and creating a packet to transfer a portion of the acquired data, wherein a packet size is based on a payload size for the storage.
US07720063B2 Method apparatus and system for accelerated communication
A TCP acceleration apparatus includes input queues each having a service level and storing at least one session packet list having packets from a same TCP session. The apparatus also includes a distributor connected to the input queues and to the client and configured to retrieve a session packet from a session packet list at a top of an input queue for transmission to the client. The input queue at the service level selected by the distributor moves the session packet list at a top of the input queue to a bottom of the input queue after the session packet is retrieved by the distributor. Acceleration apparatuses including other features, as well as a method, computer program product and system for TCP acceleration are also discussed.
US07720061B1 Distributed solution for managing periodic communications in a multi-chassis routing system
Techniques are described for configuration of a multi-chassis router for managing periodic communications between the multi-chassis router and other network devices. The multi-chassis router selectively processes data received from a network by determine whether the data: (1) indicates an operational state of a network device in association with a routing protocol, or (2) conveys routing information for the routing protocol. Data conveying routing information are processed by a master routing component of the multi-chassis router, while data indicating an operational state of a network device are processed by one or more slave routing components of the multi-chassis router. The techniques also allow the multi-chassis router to allocate responsibility for managing periodic communications for the set of routing protocols among a plurality of hierarchically arranged cooperative routing components within the multi-chassis router, such as switch card chassis, line card chassis, or interface cards within each line card chassis.
US07720059B2 Traffic exchanging method for mobile node in mobile internet protocol version 6 (MIPv6) network
A traffic exchanging method for a mobile node in a mobile network reduces packet loss during hand-over latency, and defines new messages in order to prevent packet disorder. By defining a message indicating that earlier received packets have all been delivered, it is possible to prevent packet disorder. This has an effect of reducing packet loss and preventing packet disordering while a mobile host exchanges traffic in a mobile network. This solves the performance degradation of application layer protocol caused by packet disordering.
US07720058B2 Protocol adapter for electromagnetic device elements
Cameras, radios, televisions, set top boxes, telephones, kitchen appliances, and other electrical devices have their own IP address, and communicate using an internetworking protocol. Of particular interest are those devices that utilize some form of mass storage. Communication of the packets between or among elements can occur using any suitable package switched network (or combination of networks), including the Internet. The preferred protocol for communicating packets is IP, and communication of the packets between elements can advantageously occur by virtualizing a native bus using IP. It is especially contemplated that the inventive elements can be disaggregated outside the housing of a device, at distances of several meters or more. Communication can be hard wired, or can include wireless aspects. Adapters are also contemplated that permit traditional elements to be addressed by their own IP addresses.
US07720057B2 Packet relay apparatus and control method for data relay apparatus
A data relay apparatus is connected to a network having a DHCP server and an authentication server. The data relay apparatus stores a MAC address of a communication device permitted to connect to it. When a communication device attempts to connect to the data relay apparatus, it is determined whether a MAC address of the communication device is stored in the data relay apparatus. If the MAC address is stored, the communication device is not authenticated by the authentication server, instead, dummy data indicating that authentication is successful is transmitted to the communication device. If the communication device requests that the DHCP server assign it an IP address, the DHCP server assigns an IP address to the communication device. Different security levels are set for a communication device that has failed to authenticate to the authentication server and for a communication device that successfully authenticates to the authentication server.
US07720055B2 Method for handling IP multicast packets in network switch
A method of switching packets in a network switch includes the step of receiving a packet on a source port of a network switch. Thereafter, the method includes the step of determining whether the network switch has sufficient memory capacity to process the data packet; and if memory capacity is sufficient, then the method reads a selected portion of the packet to determine if the packet is to be sent to a mirrored port. If mirroring is determined, then the method sends the data packet to the mirrored port. The method also includes the step of determining whether the packet is to be sent to a remote CPU for further handling, and sending the data packet to the remote CPU if appropriate. The method additionally includes the step of determining whether the packet is a unicast packet, and if so, placing the packet on an internal communication channel within the network switch for appropriate storing and forwarding. If the packet is not a unicast packet, then the method determines if the packet is a multicast packet. If the packet is determined to be a multicast packet, then performing simultaneous lookups and switching using layer 2 lookup tables and addresses, and layer 3 lookup tables and addresses, thereby providing hybrid multicast handling of the packet.
US07720054B2 Router configured for outputting update messages specifying a detected attribute change of a connected active path according to a prescribed routing protocol
A first router is configured for monitoring prescribed attributes of an active path connected to the first router, and supplying an update message to a second router, according to a prescribed routing protocol such as Enhanced Interior Gateway Routing Protocol (EIGRP), that specifies a detected change by the first router in at least one of the prescribed attributes of the connected active path. Hence, the second router, in response to receiving the update message, can update an internal topology table based on the detected change in the active path connected to the first router, and selectively adjust an internal routing table based on the detected change relative to queuing policies for prescribed data flows.
US07720050B1 Method and apparatus for implementing and managing a network architecture
A method and apparatus for implementing and managing a network architecture capable of delivering wireless telephony and data services of carrier class quality over a local or wide-area network using industry standard wireless protocols is disclosed. A high bandwidth microwave ring array provides redundant point-to-point communications between nodes that are located to optimize geographical coverage through radio-frequency wireless transceivers. The total system is managed and monitored through web-based software to provide the speed and reliability of wired systems at a fraction of the cost of traditional systems, facilitating service in rural areas or areas of dispersed populations where other communications infrastructure is impractical.
US07720043B2 Use of idle frames for early transmission of negative acknowledgement of frame receipt
A group of data frames from a plurality of communication channels is received. At least one idle frame including a sequence number of a last frame in the group of data frames is then received. A delay period of time is allowed to elapse after receiving the idle frame before sending a negative acknowledgement message, if at least one data frame is missing.
US07720037B2 Wireless social networking
A first device may communicate by joining a wireless mesh network that includes at least one wireless device configured to operate a wireless routing protocol, discovering a group of other wireless devices configured to participate in the wireless mesh network, and accessing an interest metric for a second wireless device in the group of other wireless devices. The interest metric is based in part on a network topology from the wireless mesh network. The interest metric is related to an interest threshold and it is determined whether relating the interest metric to the interest threshold supports enabling messaging communications. If so, messaging communications may be enabled.
US07720035B2 System for mediating convergence services of communication and broadcasting using non-communicative appliance
Provided is an access mediator system for mediating convergence services of communication and broadcasting using a non-communicative appliance. The access mediator system includes: a non-communicative appliance access interface unit performing an interface function so as to converge a non-communicative appliance comprising an interface supporting image and voice multimedia data but not including a communication function; a broadband convergence network access interface unit performing an interface function so as to access a broadband convergence network connected to various service provider servers via wire and wireless interfaces; and a main processor accessing a selected service provider server via the broadband convergence network access interface unit to mediate the selected service provider server and the non-communicative appliance.
US07720034B2 Method for transmitting and receiving a signal to protect against erroneous feedback information
A method for providing precoding weights for data symbols of data control subframes includes generating a downlink frame having control subframes which individually correspond to one of a plurality of downlink data subframes, and inserting weight information into each of the control subframes, such that the weight information is to be applied to data symbols present in the corresponding one of the data subframes. The method further includes transmitting the control subframes and the inserted weight information to a receiving device.
US07720031B1 Methods and devices to support mobility of a client across VLANs and subnets, while preserving the client's assigned IP address
The present invention relates to methods and devices that support mobility of a client across a campus, particularly mobility across VLANs and subnets, while preserving the client's assigned IP address. Both layer 2 and layer 3 packets are supported. Mobility support most clearly applies to wireless clients, but could apply to other kinds of mobile connections, even to wired connections. A smart server is adapted to support multiple VLANs and to modify and redirect packets in sessions with a client that moves from one VLAN to another, preserving the client's assigned IP address. Two or more smart servers, in cooperation with a smart manger, modify packets and tunnel them between smart servers when a client that moves from one VLAN to another and from one smart server to another, again preserving the client's assigned IP address. A similar approach applies to support mobility of a client that moves between subnets that are supervised by two smart servers, with the second smart server acting on behalf of the first smart server and tunneling packets back and forth to the first smart server. Particular aspects of the present invention are described in the claims, specification and drawings.
US07720028B2 System, apparatus and method of determining associated data
In the field of monitoring communications systems, it is necessary for a monitoring system to be aware of an association of a Mobile Country Code (MCC), a Mobile Network Code (MNC) and an IP Address of a Gateway GPRS Support Node (GGSN) of a first network when a mobile terminal is roaming into a second network. Probes monitoring links with the second network generate transaction data. The transaction data is generated from messages communicated as part of a dialogue to establish a data “tunnel” between a Serving GPRS Support Node (SGSN) of the second network and the GGSN of the first network. The MCC, MNC and IP address data are extracted from the transaction data and used to update an address network name table.
US07720027B2 System and method for a forward link only physical layer
Systems and methods are provided for processing forward link only (FLO) signals. A device receives a FLO signal, processes a TDM pilot comprising a TDM Pilot 1, a TDM Pilot 2, a WIC, a LIC, a Transition Pilot Channel, and a Positioning Pilot, from the FLO signal, processes an overhead information symbol (OIS) comprising a wide-area OIS and a local-area OIS, from the FLO signal, processes an FDM pilot comprising a wide-area FDM pilot and a local-area FDM pilot, from the FLO signal; and processes data comprising wide-area data and local-area data, from the FLO signal.
US07720026B2 Method to establish and organize an ad-hoc wireless peer to peer network
A method for organizing and maintaining an ad-hoc network for communication between a plurality of moving devices is disclosed. The method comprises the steps of grouping the plurality of moving devices into at least one local peer group (LPG), ordering the plurality of devices within each LPG based upon a relative position of each of the plurality of devices within each LPG and assigning a unique identifier for each of the plurality of moving devices, where the unique identifier is based, in part on the LPG that the corresponding moving device is located.
US07720023B2 Telecommunication system and method for transmitting video data between a mobile terminal and internet
This invention relates to a system and a method for a telecommunication system, comprising a circuit switched network connected with mobile terminals, moreover comprising, for the transmission of streaming video content from a streaming video server within the internet to the mobile terminals, a gateway, connected to the circuit switched network at the one side and connected to the internet at the other side, the gateway being fit for the conversion of files having an internet compatible streaming video format received from the streaming video server, into streaming video bitstreams in a format fit to be transmitted to the mobile terminals via the circuit switched network, wherein the telecommunication system further comprises a registration unit, connectable with the mobile terminals via a packet switched network and fit for registering, for each relevant mobile terminal, a terminal identifier linked to the mobile terminal's node address at the circuit switched network.
US07720021B1 Method and system for setting up a call to a mobile station via another mobile station
A method for a setting up a call to a mobile station using an intermediary mobile station. The intermediary mobile station is a multi-mode device that may exchange data according to at least two different protocols. One protocol is a cellular communication protocol, such as CDMA. A second protocol is a WLAN protocol, such as 802.11. When a RAN attempts to setup a call with a first mobile station and the call attempt fails, the RAN establishes a cellular wireless link with the intermediary mobile station instead, and the intermediary mobile station establishes a WLAN link with the first mobile station. Call setup and bearer communication may then proceed between the RAN and the first mobile station with the intermediary mobile station functioning as a wireless bridge.
US07720019B1 Small group multicast in a computer network
A network packet is encapsulated and has at least one field in the header of the encapsulation. A multicast delivery tree is written into a field of the encapsulating header. A method for operating a router to use the multicast delivery tree encapsulated in the header of the network packet has the following steps. The router receives a packet from a computer network, the packet having an encapsulated field. The router then reads a multicast delivery tree from the encapsulated field, the multicast delivery tree having a route to each of a plurality of destination stations. Then, the router forwards the packet to an address selected in response to the multicast delivery tree.
US07720017B2 Parallel turbo decoders with multiplexed output
A system and method are provided for parallel path turbo decoding in a portable wireless communications user terminal (UT). The method accepts a coded stream having a first order of information packets, and demultiplexes the coded stream into first coded and second coded information streams. The first coded stream is turbo decoded, generating a first decoded information stream. Likewise, the second coded stream is decoded to generate a second decoded information stream, asynchronously with respect to the first decoded stream. Then, the first and second decoded streams are combined into a combined stream having the first order of decoded information packets. The first and second decoded streams are combined by parallel buffering the first and second decoded streams, generating parallel-buffered decoded streams. Then, the parallel-buffered decoded streams are multiplexed to create a combined stream, which is stored in an output buffer.
US07720013B1 Method and system for classifying digital traffic
A method and system for analyzing continuous bit segments taken from a general data channel and classifying the sampled data by type, such as: voice, audio or data. B contiguous bits are converted to plus and minus deltas. The B-replaced values are then padded with B contiguous zeroes and the Fourier Transform of the padded sequence is computed. A power spectral density is derived from the Fourier Transform. In addition to the Fourier Transform, compression and entropy algorithms are performed on strings of bits within the message. The first B terms of the power spectral density and the results of the compression and entropy algorithms are used to differentiate and classify the data types, based on the premise that the combination of power spectral density, compression and entropy results yields parameters indicative of distinct types of data messages.
US07720012B1 Speaker identification in the presence of packet losses
A system, method, and apparatus for identifying a speaker of an utterance, particularly when the utterance has portions of it missing due to packet losses. Different packet loss models are applied to each speaker's training data in order to improve accuracy, especially for small packet sizes.
US07720008B2 Method for determining a leading subscriber in a network
In one aspect, a method for determining a leading subscriber in a network consisting of a plurality of network elements, with initially the same privileges and tasks is provided. A request message is sent to all network elements, the request message being marked by a sequence number taken randomly from a first set of numbers. Request messages sent by the remaining network elements over a pre-defined period of time are receive. The sequence number transmitted during the interval is compared with the intrinsic sequence number transmitted during the first stage. If the intrinsic sequence number has the numerically highest value in comparison with all of the received sequence numbers, the network element in question is identified as the leading subscriber.
US07720002B1 Systems and methods for initializing cable modems
A system includes a first device and a second device. The first device is configured to transmit a discover message on a first upstream channel, where the discover message includes information representing capabilities of the first device. The second device is configured to receive the discover message from the first device and determine whether to switch the first device to a second upstream channel based on the capabilities information in the discover message. The second device makes the determination before a registration of the first device. The second device transmits a message to the first device instructing the first device to switch to the second upstream channel based on a result of the determination.
US07719998B2 Method for controlling retransmission of information using state variables in radio communication system
A method for re-transmitting data or control information in a radio link control layer relates to determining whether re-transmission will be ended by comparing a number of transmission with a critical value when the transmission of data or control information has successively failed. The retransmission cycle is comprised of the steps in the order of transmitting information, checking the transmission failure with exit, and counting the transmission number with exit. Therefore, the present invention makes any transmission be checked and prevents wasting radio resource which can occur in re-transmitting data or control information in UMTS mobile communication system.
US07719997B2 System and method for global traffic optimization in a network
The present invention provides a system and method for providing global traffic optimization for a mix of applications running at multiple locations connected by a WAN. Various techniques are provided via WAN accelerator, edge shapers, and WAN bandwidth, route, QoS, and packet control to maximize application performance while minimizing cost, in accordance with customer policy.
US07719994B2 Sub-frame synchronized ranging
A method of determining distances between communication nodes. The method includes transmitting an initial communication frame from a first node to at least one second node. The initial communication frame includes a frame preamble, first data and a first switch point. The method further includes synchronizing a local clock of the at least one second node based on the frame preamble. Switching the at least one second node to a transmitting node based on the received switch point. Transmitting a subsequent communication frame from the at least one second node to the first node. The subsequent communication frame includes a ranging preamble, second data and a second switch point. The method continues by synchronizing a local clock in the first node based on the ranging preamble from the at least one second node and determining the range between the first node and the second node based on the ranging preamble.
US07719993B2 Downlink transmit beamforming
A wireless network access point can operate as a closed loop MIMO device when communicating with a station that is operating as an open loop MIMO device. Transmit/receive chains in the access point are calibrated to support aggregate channel reciprocity.
US07719992B1 System for proactive time domain reflectometry
A method for cable diagnostics in a network includes performing a test to determine initial state information for each of a plurality of lines coupled to a switch and storing the initial state information in a database. When a change in the state of a line is detected, the test is re-run to determine new state information of the line. The new state information is stored in the database and a message that identifies the change in state and a likely cause of the state change is issued to a network operator. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
US07719990B2 Communications network traffic monitor system
First to N-th circuit interface units 1041 to 104N corresponding to first to N-th circuits 1031 to 103N include an input traffic counter unit 1141, etc. and an output traffic counter unit 1151, etc. for counting the traffic of input and output. A traffic counter monitor block 123 in a control unit 105 specifies an input traffic counter unit 114 and an output traffic counter unit 115 of two circuits 103 through a switch unit 102 in a specific packet flow, and periodically obtains the count values, based on which the utilization rate, the discard rate, etc. of the corresponding circuit 103 are obtained to monitor the traffic. This makes it possible to monitor packet signal traffic when a plurality of circuits are to be switched without capturing each packet signal.
US07719987B2 Radio communication device and route search method
A radio communication device includes a reception unit for receiving a route request message from another radio communication device, a route control message processing unit for judging whether the received route request message is addressed to itself or not, a route request message management unit for deciding a delay amount for delaying response transmission or relay forwarding with regard to the route request message according to an operating state of the radio communication device when the route request message is not addressed to itself, and a delay processing unit which performs response transmission or relay forwarding to the route request message when the delay amount time has expired. Thus, a route selected giving preference to radio communication devices having a preferable operating state can be obtained.
US07719986B2 Bandwidth control device, computer readable recording medium storing program and method of controlling bandwidth control device
A register stores the earliest time (IRL) at which a packet can be subsequently transmitted from a transmitting device in order to obey an allowable bandwidth given to the transmitting device, the earliest time (RL-1 to n) at which the packet of each class can be transmitted in order to obey the allowable bandwidth of the class, and a final time (RG-1 to n) at which the packet of each class is to be subsequently transmitted in order to maintain the guarantee bandwidth of the class. When a packet transmittable timing is reached, the packet of a class m which the final time (RG-1 to n) approaches is transmitted preferentially from the classes in which a current time reaches the earliest time (RL-1 to n). When the transmission of a packet is started, the next earliest time (IRL), earliest time (RL-m) of the class m and final time (RG-m) is determined based on the data volume of the packet.
US07719975B2 Method and system for communication session under conditions of bandwidth starvation
A real-time communication device with an asymmetric mode is disclosed. During a real-time communication session, a communication application executing on the communication device detects an upstream communication channel having insufficient bandwidth to support real-time communications in an upstream direction. Consequently, the communication application enters into an asymmetric mode. In asymmetric mode, as the communication application continues to receive data over a downstream communication channel, the communication application allows a user to record a media clip, and communicate the media clip to a remote communication device over the upstream communication channel at a transfer rate supported by the available bandwidth of the upstream communication channel. Once the media clip is received at the remote communication device, the local communication application facilitates sending a signal to the remote communication device instructing the remote communication device to play the media clip at the remote communication device.
US07719973B2 Method and apparatus for packet scheduling
Packet scheduling apparatus schedules packets of data for transmission from a transmitter such as a Note B to a plurality of receivers such as a plurality of UEs via at least one channel, for example in a high-speed downlink packet access system (HSDPA). A first measures producing unit produces first measures of scheduling performance in at least two different aspects. A decision unit employs a weighted combination of the first measures to decide the receiver(s) to which packets are to be transmitted. The weighted combination is produced by combining the first measures according to respective corresponding weights. A second measures producing unit produces at least one second measure of scheduling performance. A classifying unit classifies the weights for the or each second measure into at least two different classes of weights according to a probable influence the weight is expected to have on the second measure concerned. A weight adapting unit employs the or each second measure, together with the classification of the weights for the or each second measure, to adapt the weights.
US07719971B1 Peer proxy binding
A method and system for connecting a guest browser with a proxy includes: sending a registration request for a proxy from a peer to a proxy director; selecting a proxy by the proxy director and sending a proxy name to the peer; sending a registration request with a peer name and the proxy name from the peer to a dynamic domain name server (DNS); and registering a dynamic DNS record with a DNS name server by the dynamic DNS to associate the peer name with the proxy name. Thus, the dynamic DNS is used to convert the registration request from the peer to standard DNS. When a guest browser wants to connect to the peer, it performs a standard DNS look-up for the peer name at the DNS name server, which tells it which proxy to connect to. No proprietary locator service is needed to accomplish this connection.
US07719969B1 System and method for assigning network device port address based on link rate
Method and system for assigning port addresses for a plurality of network devices based on a link rate associated with each network device is provided. The method includes discovering a link rate associated with each of the plurality of network devices; assigning a device address for each of the plurality of network devices, where at least a portion of the device address is selected based on the discovered link rate; assigning communication lanes among the plurality of network devices for network communication, wherein the communication lanes are assigned such that network devices with similar link rates use a same communication lane.
US07719968B2 Multi-priority multi-color markers for traffic metering
A metering device has a first token bucket with a profile, a rate, and a maximum number of tokens. The device has another token bucket with its own profile, two associated rates, and a maximum number of tokens. In operation, the device adds tokens in the first token bucket at its rate if the bucket has less than the maximum number of tokens for that bucket, and adds a number of tokens in the other token bucket at the same rate if the first token bucket is full and the other token bucket is not. Additionally, the device adds tokens in the second token bucket according to the second rate associated with the token bucket if it is not full. When receiving a packet, if the packet has a first marking, and the first token bucket has a sufficient number of tokens, the packet's marking is maintained and the number of tokens in the first bucket is decremented, else, if the packet has one of two markings, and the second token bucket has a sufficient number of tokens, the packet's second marking is selected and the second token bucket is decremented, else, if the packet has a marking other than one of the two markings, the packet's marking is maintained as other than one of the two markings.
US07719962B2 Design of a meta-mesh of chain sub-networks
A method to increase the capacity efficiency of span-restorable mesh networking on sparse facility graphs. The new approach views the network as a “meta-mesh of chain sub-networks”. This makes the prospect of WDM mesh networking more economically viable than with previous mesh-based design where the average nodal degree is low. The meta-mesh graph is a homeomorphism of the complete network in which edges are either direct spans or chains of degree-2 nodes. The main advantage is that loop-back type spare capacity is provided only for the working demands that originate or terminate in a chain, not for the entire flow that crosses chains. The latter “express” flows are entirely mesh-protected within the meta-mesh graph which is of higher average degree and hence efficiency for mesh restoration, than the network as a whole. Nodal equipment savings also arise from the grooming of express lightpaths onto the logical chain-bypass span. Only the meta-mesh nodes need optical cross-connect functionality. Other sites use OADMs and/or glassthroughs. The resultant designs comprise a special class of restorable network that is intermediate between pure span restoration and path restoration. Most of the efficiency of path restoration is achieved, but with a span restoration mechanism which is more localized and potentially faster and simpler than path restoration. The concept lends itself to implementation with OADMs having a passive waveband pass-through feature to support the logical chain bypass spans for express lightpaths.
US07719961B2 Industrial ethernet communications adapter
Communications adapters and methods are provided for interfacing communications for an EtherNet/Ip or other general purpose industrial network, a Fieldbus or other open protocol device network, and a PointBus or other proprietary network. The adapter may be integrated in a module of a backplane system with connections to the general purpose, proprietary, and open protocol device networks, and provides a bridging for communications across the networks to make devices on the proprietary and open protocol networks accessible as if they were on a single device network and with sequential addressing capabilities.
US07719960B2 Selecting alternate paths for network destinations
Network traffic is sent via alternate paths in cases of network link or node failure. An alternate node responds to U-Turn traffic from a primary neighbor to select a further alternate. An algorithm for determining the alternate paths is provided to select loop-free neighbors.
US07719959B2 Achieving super-fast convergence of downstream multicast traffic when forwarding connectivity changes between access and distribution switches
In one embodiment a switch has active and standby LAYER 2 switch interfaces coupled, respectively, to device interfaces of first and second LAYER 2/LAYER 3 network devices. The active switch interface is configured to forward all egress traffic and accept all ingress traffic and the standby switch interface is configured to forward only IGMP messages and configured to block all ingress traffic.
US07719956B2 Trunk network system for multipoint-to-multipoint relay
In a trunk network, each node, when notified from another node of a change in the state of a group to which external connection ports belong, changes the states of the external connection ports to cause external devices to detect the failure of the transmission route. A port state monitor unit classifies external connection ports into groups in advance and stores the correspondence of the external connection ports and the groups. The port state monitor unit then detects changes in the states of external connection ports. When a change of the state of any external connection port is detected in the port state monitor unit, a group state management unit reports state information that includes the states of groups that correspond to the external connection port to other nodes that make up the trunk network. Upon receiving state information from any other node, the group state management unit, in accordance with the states of groups that are included in the state information, changes the states of external connection ports that belong to these groups.
US07719949B2 Optical head
An optical head includes a blue color laser beam sources, a red color laser beam sources, a dichroic prism, a collimator lens, a beam splitter, an objective lens, a photo detector element, a detection lens, and a hologram element having a first hologram and a second hologram and the first hologram changes a phase of a +1st order diffraction light of a blue color laser beam so that its condensing point falls on a second photo detecting portion and the second hologram changes a phase of a −1st order diffraction light of a red color laser beam so that its condensing point falls on a third photo detecting portion.
US07719945B2 Information recording method allowing improved access to a recording start position of user data in an information recording medium and apparatus performing the same
A method of recording information in an information recording medium having a user data area and a management information area is disclosed. The method includes the steps of: (a) obtaining division information in at least a specified portion of the user data area; and (b) recording, in the management information area, information on the correspondence between multiple partial areas into which the specified portion of the user data area is divided based on the division information and multiple information parts in a management table, the information parts each storing information on the presence or absence of data.
US07719941B2 Method for identifying recording contents of an optical disk
A method for identifying an optical disk according to a radio frequency integration filtering signal includes the steps of: moving an optical head to an initial position; rotating the optical disk and making focus, moving the optical head in a direction toward an inner ring until the optical head is moved to a home position or the focus fails, reading the radio frequency integration filtering signal, and recording a maximum and a minimum thereof when the optical head is being moved; stopping the optical head and determining whether a difference between the maximum and the minimum is greater than a predetermined threshold value; setting the optical disk as a second type of disk if the difference is greater than the predetermined threshold value; and setting the optical disk as a first type of disk if the difference is smaller than or equal to the predetermined threshold value.
US07719939B2 Optical disk drive and method for allocating spare area on optical disk medium
On an optical disk medium, a spare area is allocated separately from a recording area. If the recording area includes a defective sector, alternate recording for the defective sector is performed in the spare area. An optical disk drive comprises: a medium information acquisition part which acquires, from the optical disk medium, medium information specific to the medium; and an area size determination part which determines the spare-area size suitable for the medium on the basis of the acquired medium information. The medium information is information about, for example, a media manufacturer, and a media type number. Further, there is provided a table which stores the relationship between the medium information and the optimum size of the spare area.
US07719934B2 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof
A method of recording control information in a recording medium, such as an optical disc, including at least one recording layer is provided Velocity information and per recording velocity write strategy (write strategy parameters) is included in control information, such that standardized control information can be uniformly applied to cope with the playback of a recorded optical disc. The method includes steps of recording, per applicable recording velocity, the control information within a management area of the at least one recording layer of the optical disc; and recording at least one write strategy information per the applicable recording velocity within the control information.
US07719932B2 Write-once disc having update area and condition test area
A write-once disc, an apparatus for recording information thereon, and a method of reducing access time thereto the write-once disc including at least one record layer. The write-once disc also includes at least one update area in which updated predetermined information is recorded; and an access information area in which location information regarding the updated predetermined information, is recorded for a predetermined period. Accordingly, it is possible to reduce an access time for reading information updated in the write-once disc on which predetermined information is updated and recorded on a new position.
US07719927B1 Medicine bottle and associated method
A medicine bottle for reminding a patient to take a dosage of medicine at a prescribed time includes a disposable bottle and a corresponding disposable cap. The system further includes a mechanism for recording and playing back instructions to take the medicine dosage at the prescribed time and an amplifier electrically coupled directly to the audio recording and playback device, and a transducer electrically coupled to the amplifier. A mechanism is further included for selectively unlocking the lock actuator from a locked position when a present time is within a predetermined number of hours of the prescribed time.
US07719925B2 Vertical line hydrophone array
A hydrophone assembly includes at least four hydrophone units for converting an acoustic signal to an electrical signal, the hydrophone units being in a parallel, cylindrically symmetric spaced spatial relationship with each other, and at least one spacer element to maintain the hydrophone units fixed in the spatial relationship to each other, wherein the hydrophone units and spacer element are embedded in an encapsulant to form an elongated, flexible body.
US07719924B2 Macrosonic generator for the air-based industrial defoaming of liquids
This invention refers to a sonic and/or ultrasonic generator for emission in air with a power capacity and certain radiation characteristics which permit the necessary acoustic levels (>170 dB ref. 2.10−4 μbar) to be obtained in a way that is safe and controlled for the mechanical breakage of high consistency bubbles constituting industrial foams.
US07719923B2 Low frequency model estimation
Implementations of various techniques for a seismic inversion method. In one implementation, the method may include estimating a wavelet of a recorded seismic trace at a well location, transforming the recorded seismic trace to a relative seismic impedance trace, estimating a low frequency model trace using the relative seismic impedance trace and adding the low frequency model trace to the relative seismic impedance trace to generate an absolute trace.
US07719922B2 Address counter, semiconductor memory device having the same, and data processing system
An address counter includes FIFO units and first to third command counters that controls the groups. In the FIFO units, latch circuits including input gates and output gates are connected in parallel. The first command counter conducts any one of the input gates in response to a first internal command; the second command counter conducts any one of the output gates in response to a second internal command; and the third command counter conducts any one of the output gates in response to a third internal command. Thereby, the same address signals can be outputted successively at a plurality of timings, and thus, a circuit scale of the address counter can be reduced.
US07719920B2 Synchronous global controller for enhanced pipelining
The present invention relates to a system and method for processing the read and write operations in a memory architecture. The system processing the read and write operations includes at least one local memory block and a synchronously controlled global controller coupled to the local memory block and adapted to extend the high portion of a clock pulse. The method for processing the read and write operations includes skewing a clock pulse using at least one word line interfacing with the global controller.
US07719918B2 Semiconductor memory device having input/output sense amplification circuit with reduced junction loading and circuit layout area
A semiconductor memory device includes a plurality of sense amplifiers that amplify data transferred from each of a couple of banks and output them as amplified signals; a controller configured to determine the output states of the amplified signals outputted from each of the couple of sense amplifiers and to output driving signals corresponding to the output amplified signals; and a driver configured to receive driving signals and to drive a global input/output line in response to the driving signals, wherein the couple of sense amplifiers share the one driver.
US07719915B2 Semiconductor memory device including a terminal for receiving address signal and data signal
A multipurpose terminal receives an address signal and a data signal. An address valid terminal receives an address valid signal indicating that a signal supplied to the multipurpose terminal is the address signal. An arbiter determines which of an external access request and an internal refresh request is given priority. The arbiter disables reception of the internal fresh request in response to a fact that both a chip enable signal and the address valid signal reach a valid level (an external access request). The arbiter enables the reception of the internal refresh request in response to completion of read or write operation. As a result, in a semiconductor memory device including the multipurpose terminal which receives the address signal and the data signal, contention between the read operation and the write operation, and a refresh operation which responds to the internal refresh request is prevented, which prevents a malfunction.
US07719912B2 Semiconductor memory device for sensing voltages of bit lines in high speed
A semiconductor memory device for sensing voltages of bit lines in high speed includes: a first bit line pair to a fourth bit line pair each coupled to a different unit cell array; a bit line sense amplifying unit coupled to the first bit line pair to the fourth bit line pair for amplifying data transmitted through the first bit line pair to the fourth bit line pair; and a switching block for connecting one of the first bit line pair to the fourth bit line pair with the bit line sense amplifying unit in response to a control signal.
US07719911B2 Semiconductor storage device
A semiconductor storage device is provided which enables use of an overdrive method at low voltage and for a small device area. The semiconductor device includes: memory cells; sense amplifiers, each having P-channel and N-channel MOS transistors and amplifying a signal read from a memory cell; a first power supply line connected to a source terminal of the P-channel MOS transistor provided in each of the sense amplifiers; a second power supply line which supplies an overdrive voltage to the sense amplifiers at a potential higher than a write potential of the memory cell; a third power supply line connected to an external power supply, a connection element which connects and disconnects the first power supply line and the second power supply line; a capacitance element connected to the second power supply line; and a resistance element inserted between the second power supply line and the third power supply line.
US07719905B2 Semiconductor memory device
A semiconductor memory device has a memory cell having a hierarchical bit line structure for large capacity even in a small cell size. The semiconductor memory device comprises a unit cell configured to read/write data, a cell data sensing unit configured to adjust a current amount of a main bit line depending on a sensing voltage of a sub bit line when data are sensed, and a write control unit configured to store data in the corresponding unit cell depending on a current level applied from the main bit line to the sub bit line.
US07719904B2 Data input circuit for a semiconductor memory capable of adapting to a phase skew between a data strobe signal and an external clock signal
A data input circuit for a semiconductor memory apparatus includes a data latch block that, according to a data strobe signal, latches data and outputs the latched data; a data output controlling unit that determines a phase difference between the data strobe signal and a clock signal, and activates a data output control signal; and a data delay block that, when the data output control signal is activated, delays the data output from the data latch block for a predetermined time, and outputs the delayed data.
US07719902B2 Enhanced bit-line pre-charge scheme for increasing channel boosting in non-volatile storage
Channel boosting is improved in non-volatile storage to reduce program disturb. A pre-charge module voltage source is used to pre-charge bit lines during a programming operation. The pre-charge module voltage source is coupled to a substrate channel via the bit lines to boost the channel. An additional source of boosting is provided by electromagnetically coupling a voltage from a conductive element to the bit lines and the channel. To achieve this, the bit lines and the channel are allowed to float together by disconnecting the bit lines from the voltage sources. The conductive element can be a source line, power supply line or substrate body, for instance, which receives an increasing voltage during the pre-charging and is proximate to the bit lines.
US07719901B2 Solid state memory utilizing analog communication of data values
Memory devices adapted to process and generate analog data signals representative of data values of two or more bits of information facilitate increases in data transfer rates relative to devices processing and generating only binary data signals indicative of individual bits. Programming of such memory devices includes programming to a target threshold voltage range representative of the desired bit pattern. Reading such memory devices includes generating an analog data signal indicative of a threshold voltage of a target memory cell. This analog signal may then be processed to convert it to a digital representation of the individual bits of the bit pattern represented by the analog signal. Such memory devices may be incorporated into bulk storage devices, and may utilize form factors and communication protocols of hard disk drives (HDDs) and other traditional bulk storage devices for transparent replacement of such traditional bulk storage devices in electronic systems.
US07719900B2 Semiconductor storage device having memory cell for storing data by using difference in threshold voltage
A semiconductor storage device which includes a memory array including a plurality of memory cells for storing data by using a difference in a threshold voltage and at least one reference cell for storing data indicative of a state of a corresponding memory cell by using a difference in a threshold voltage, a control circuit for determining a read voltage based on data stored by a reference cell corresponding to a memory cell adjacent to a memory cell to be read, a read unit for executing reading from a memory cell to be read by using a determined read voltage, and a write unit for executing writing, when executing writing to a memory cell to be written to bring the memory cell into a written state, data indicating that the memory cell is in the written state to a reference cell corresponding to the memory cell.
US07719894B2 Method of programming cells of a NAND memory device
The capacitive coupling between two adjacent bitlines of a NAND memory device may be exploited for boosting the voltage of bitlines that are not to be programmed in order to inhibit program operations on them. The even (odd) bitlines that include cells not to be programmed are biased with a first voltage for inhibiting them from being programmed while the even (odd) bitlines that include cells to be programmed are grounded. The adjacent odd (even) bitlines are biased at the supply voltage or at an auxiliary voltage for boosting the bias voltage of the even (odd) bitlines above the supply voltage. The bias voltage of the even (odd) bitlines that include cells not to be programmed is boosted because of the relevant parasitic coupling capacitances between adjacent bitlines.
US07719893B2 Nonvolatile memory and apparatus and method for deciding data validity for the same
Provided are a nonvolatile memory and an apparatus and method for deciding data validity for the same, in which validity of data stored in the nonvolatile memory can be decided. The nonvolatile memory includes a memory cell storing data bits in a plurality of pages included in a predetermined block through a plurality of states realized by at least two bits. The block includes a first page in which data bits for determining validity of data bits written by a user are stored, and a second page in which the data bits written by the user are stored.
US07719892B2 Flash memory device with data output control
An apparatus, system, and computer-implemented method for controlling data transfer between a plurality of serial data link interfaces and a plurality of memory banks in a semiconductor memory is disclosed. In one example, a flash memory device with multiple links and memory banks, where the links are independent of the banks, is disclosed. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices. In addition, a virtual multiple link configuration is described wherein a single link is used to emulate multiple links.
US07719891B2 Non-volatile memory device
In a non-volatile memory device, the level of a verifying voltage supplied to a word line is adjusted in accordance with occurrence of a source line bouncing phenomenon. The non-volatile memory device includes a bouncing sensing circuit configured to compare a source line current passing through a common source line with a reference current, and output a bouncing sensing signal in accordance with the comparing result, and a word line voltage controller configured to provide a verifying voltage increased by a certain level to a word line in accordance with level of the bouncing sensing signal.
US07719886B2 Multi-level resistive memory cell using different crystallization speeds
An integrated circuit includes a first electrode and a second electrode. The integrated circuit includes a first resistivity changing material between the first electrode and the second electrode and a second resistivity changing material between the first electrode and the second electrode. The first resistivity changing material and the second resistivity changing material have different crystallization speeds.
US07719882B2 Advanced MRAM design
Disclosed herein is a technique for created an advanced MRAM array for constructing a memory integrated circuit chip. More specifically, the disclosed principles provide for an integrated circuit memory chip comprised of a combination of at least one of an array of high-speed magnetic memory cells, and at least one of an array of high-density magnetic memory cells. Accordingly, a memory chip constructed as disclosed herein provides the benefit of both high-speed and high-density memory cells on the same memory chip. As a result, applications benefiting from the use of (or perhaps even needing) high-speed memory cells are provided by the memory cells in the high-speed memory cell array.
US07719881B2 Reconfigurable digital logic unit
The invention relates to a reconfigurable digital logic unit comprising at least one logic gate with a cell presenting a magnetic layer system, the resistance of which may be altered by means of magnetic field pulses. Said logic gate comprises at least one first leg with at least one data cell and a second leg, wired parallel to the above, with at least one reference cell and a means for determination of the resistances of the first and second legs, representing a measure of the logical state of the logic gate, whereby the first leg comprises at least two parallel data cells (2).
US07719878B2 Reducing the effect of write disturbs in polymer memories
The write disturb that occurs in polymer memories may be reduced by writing back data after a read in a fashion which offsets any effect on the polarity of bits in bit lines associated with the addressed bit. For example, each time the data is written back, its polarity may be alternately changed. In another embodiment, the polarity may be randomly changed.
US07719877B2 Memory cell array and method of controlling the same
To increase the quantity of stored charges of memory cells by a simple configuration to improve the operating margin, and to allow dummy cells to be unnecessary to improve the operating margin of a DRAM without increasing the power consumption and/or the chip area. A voltage of a common plate line is changed from a first voltage to a second voltage lower than the first voltage while a word line is a third voltage which makes the word line a selected state. The voltage of the word line is changed into a fourth voltage which makes the memory cell a non-selected state and is lower than the third voltage and higher than a fifth voltage which makes the word line a non-selected state, and the voltage of the plate line is changed into the first voltage after the voltage of the word line has been changed into the fourth voltage.
US07719871B2 Methods of operating and manufacturing logic device and semiconductor device including complementary nonvolatile memory device, and reading circuit for the same
Provided are a complementary nonvolatile memory device, methods of operating and manufacturing the same, a logic device and semiconductor device having the same, and a reading circuit for the same. The complementary nonvolatile memory device includes a first nonvolatile memory and a second nonvolatile memory which are sequentially stacked and have a complementary relationship. The first and second nonvolatile memories are arranged so that upper surfaces thereof are contiguous.
US07719868B2 Integrated semiconductor memory
An integrated semiconductor memory has memory cells, with at least one pair of bit lines which comprises a first bit line and a second bit line, and with at least one sense amplifier which has the first bit line and the second bit line connected to it. The bit lines respectively have a first conductor track structure and a second conductor track structure, where the memory cells are respectively connected to the second conductor track structure, and where the first conductor track structure is respectively interposed between the sense amplifier and the second conductor track structure of the respective bit line and is arranged at a greater distance from the substrate area than the respective second conductor track structure.
US07719865B2 Power conversion apparatus
In a power conversion apparatus that boosts a solar light voltage, converts it to AC and supplies AC power to a load or system, power loss is reduced and efficiency is improved. An inverter unit, in which AC sides of three single-phase inverters receive DC power from respective sources with a voltage ratio of 1:3:9 as respective inputs are connected in series. Gradational output voltage control of an output voltage is carried out using the sum of the respective generated AC voltages. Also, a solar light voltage is boosted by a chopper circuit to generate the highest voltage DC power source. When the solar light voltage exceeds a predetermined voltage, the boosting of the chopper circuit is stopped, thereby reducing power loss due to the boosting.
US07719859B2 Switching power supply device and drive circuit thereof
A switching power supply device has a drive circuit that can minimize a loss while being compact. The drive circuit turns on and off a high-side switching element (MOSFET) according to a positive or negative voltage developed at a tertiary winding of a transformer. The drive circuit includes a control unit that detects the development time, during which the negative voltage is developed at the tertiary winding, as the on time of a low-side switching element, and makes the on time of the high-side switching element nearly or substantially equal to the development time.
US07719855B2 Spacing device for modular system
A spacing device for adapting electronic modules for insertion into a system is disclosed. In one embodiment, the spacing device includes a body and guide features configured to align the body with mating guide features of electronic modules. The spacing device also includes a coupling portion having coupling arms, which is configured to secure the electronic modules to the body.
US07719849B2 Multiple access test points
Included are systems and methods for providing access of test points. An embodiment of a system includes an electrical module including at least one electrical circuit configured to communicate at least one electrical signal, the electrical module further including at least one multiple access test point configured to provide access for measurements of the electrical circuit. Some embodiments include an environmental housing that includes at least one access port, the environmental housing configured to receive the electrical module such that at least one access port provides access to at least one multiple access test point.
US07719848B2 Base radios with interchangeable modules
Base radios and communication apparatus (100) that include: a chassis (110); at least one power supply module (120) having a height that is substantially the height of a three rack unit chassis and having a width that is substantially one sixth the usable width of a nineteen inch rack; at least one fan kit module (130) having a first fan kit module dimension that is substantially the height of the power supply module and a second fan kit module dimension that is substantially five sixths the usable width of a nineteen inch rack; and at least one other module (140, 150) having a first module dimension that is substantially the second fan kit module dimension and having a corresponding second module dimension.
US07719847B2 Smartconnect flash card adapter
A multi-memory media adapter having a port, a surface, and a set of contact pins adapted to connect to different types of flash cards. Signals are mapped to the contact pins depending upon the type of flash card. In one embodiment, a controller has signal lines connected to an interconnection means which connects wires, cables or traces to the sets of contact pins. Signals are mapped on the signal lines depending upon the type of flash card inserted.
US07719846B2 Plated module for an IC card
A plated module is for an IC card and includes a printed circuit having a plurality of conductive areas, delimited by a network of insulating channels, for covering an integrated circuit chip intended to be hosted in a recess of a plastic support of the IC card. At least some of the conductive areas are connected to a corresponding contact points of the integrated circuit chip. At least some of the conductive areas are linked to corresponding extended areas by one or more bridges. The conductive areas are separated from the extended areas by an insulating channel crossed by the bridges. The insulating channels surround the conductive areas as a protection frame for the contact points. At least a major side of at least one of the conductive areas may be curved. Several of the advanced extended areas form a rounded border of the plated module.
US07719841B2 Semiconductor device and display apparatus
The present invention provides a semiconductor device comprising a semiconductor element, a single-layer wiring board on which the semiconductor element is mounted, a connector section located at an end of the single-layer wiring board, a thermally and electrically conductive radiator plate, a relay electrode section formed on the single-layer wiring board, and a connecting member that electrically connects the radiator plate and the relay electrode section together. The single-layer wiring board is structured so that a power supply potential and/or a ground potential received by the connector section is transmitted through a path comprising the radiator plate, the relay electrode section, and the connecting member to the semiconductor element.
US07719840B2 Heat sink assembly having a fixing base thereof
A heat sink assembly includes a fixing base and a heat sink mounted on the fixing base. The fixing base has a bottom face attached to an electronic component mounted on a printed circuit board. The fixing base includes a pair of hooks extending from a rear side thereof and engaging with a support beam fixed to the printed circuit board. A pair of sleeves extend from a front side of the fixing base and two fasteners are received in the sleeves and threadedly engage with the printed circuit board. The rear and front sides of the fixing base are firmly secured to the printed circuit board, whereby the heat sink mounted on the fixing base can dissipate heat from the electronic component via the fixing base.
US07719839B2 Heat conduction apparatus providing for selective configuration for heat conduction
In an embodiment, a heat conduction apparatus includes a heat sink. A coupling member is located on the heat sink. The coupling member is operable to releaseably and interchangeably couple one of a selected blank member and a cold plate to the heat sink in response to a cooling requirement of the heat sink. In an embodiment, a method of cooling an information handling system includes providing cooling by coupling a heat sink to a heat generating component. The method further provides selectably coupling a blank member to the heat sink providing cooling by a first fluid coolant. The method further provides selectably coupling a cold plate to the heat sink providing cooling by a first fluid coolant and a second fluid coolant.
US07719835B1 Wiring distribution device for an electronics rack
A wiring and power distribution device for a cabinet housing electronic equipment. The distribution device includes a plurality of compartments. Each compartment adapted to contain an electronic component, such as an uninterruptible power supply, a power-conditioning device, or a power distribution center containing circuit breakers. The distribution device also includes a cooling compartment, including a fan or passive convective chimney arranged to cool the interior of the cabinet with ambient air. The distribution device provides a single input point for power and signal wiring, and at least one output point for connection to the electronic devices contained within the cabinet.
US07719832B2 Computing device mounting system
A computing device mounting system is described comprising a housing defining a volume and at least one throughhole extending through the housing from a first side of the housing to a second side of the housing; and at least one fastener comprising a first connection mechanism at a first end and a second connection mechanism at a second end, wherein the first connection mechanism of the at least one fastener is arranged to protrude through the at least one throughhole and interfit with a third connection mechanism of a display and wherein the second connection mechanism of the at least one fastener is arranged to interfit with a fourth connection mechanism of a mount.
US07719828B2 Rugged hard disk drive storage assembly
A rugged hard disk drive storage assembly is disclosed. The rugged hard disk drive storage assembly includes an enclosure capable of containing multiple hard disk drives. The enclosure also contains multiple shock and vibration absorbers that are configured to elastically support all the hard disk drives contained within the enclosure. The multiple shock absorbers protect the delicate electronic hard disk drives and their sensitive information from shock and vibration damage, even when the enclosure has been removed from the drive container, and is being carried away by personal in a harsh combat environment. In addition, the enclosure is hermetically sealed such that the hard disk drives are isolated from external environment.
US07719823B2 Modular insulation system
A method for isolating phases in an electrical equipment enclosure having multi-phase bus bars and a mounting base for mounting electrical equipment. The insulation system includes a plurality of components including a plurality of side isolation barriers with each barrier defining at least one slot proximate one edge of the barrier and having at least one tab along another edge of the barrier. A side barrier adapter is configured to engage the isolation barrier and to engage the mounting base. An inner isolation barrier is configured to isolate at least two of the vertical bus bars and couple to the mounting base. A vertical bus rear wall defining a plurality of slots proximate at least two edges of the cover is fastened to the inner isolation barrier. A plurality of corner connectors is configured to engage one of the cover slots and the side isolation barrier slots.
US07719822B2 Electrolytic capacitor
An electrolytic capacitor includes an anode lead, a cathode lead and a seat plate. The seat plate has two grooves. The anode lead is bent along one of the grooves in the seat plate to be placed in the groove. The cathode lead is bent along the other groove in the seat plate to be placed in the groove. Accordingly, a space will be formed between the anode lead and the edges of one of the grooves in the seat plate, and likewise, between the cathode lead and the edges of the other groove in the seat plate. The anode lead and the cathode lead are mounted to a substrate with solders, and the electrolytic capacitor is mounted to the substrate. Accordingly, enhanced adhesion of the electrolytic capacitor to substrates is achieved.
US07719820B2 Electrolyte solution for double-layered capacitors and double-layered capacitor containing said electrolyte solution
An electrolyte solution proposed for double layer capacitors contains at least one conducting salt comprising a cation having a maximum diameter<9.20 Á which additionally comprises substituents on the central atom which are not all the same and further contains at least one solvent comprising a functional group selected from lactones and nitrites. Such electrolyte solutions are superior to conventional electrolyte solutions at low temperatures when acetonitrile is the solvent, so that double layer capacitors provided with electrolyte solutions according to the invention have improved electrical properties at low temperatures.
US07719818B2 Material for forming capacitor layer and method for manufacturing the material for forming capacitor layer
An object of the present invention is to provide a material for forming a capacitor layer comprising a dielectric layer formed by any one of a sol-gel method, an MOCVD method, and a sputtering deposition method. The material can reduce a leakage current of a capacitor circuit. In order to achieve the object, a material for forming a capacitor layer comprising a dielectric layer between a first conductive layer to be used for forming a top electrode and a second conductive layer to be used for forming a bottom electrode, characterized in that the dielectric layer is a dielectric oxide film formed by any one of a sol-gel method, an MOCVD method, and a sputtering deposition method; and particles constituting the dielectric oxide film are impregnated with a resin component is employed. In addition, a manufacturing method characterized in that the dielectric oxide film is formed on the surface of a material to be the bottom electrode by any one of a sol-gel method, an MOCVD method, and a sputtering deposition method; a resin varnish is impregnated into a surface of the dielectric oxide film; the resin is dried and cured to form the dielectric layer; and then a top electrode constituting layer is provided on the dielectric layer is employed.
US07719816B2 Compliant thermal contactor
One embodiment of the present invention is a compliant thermal contactor that includes a resilient metal film having a plurality of first thermally conductive, compliant posts disposed in an array on a top side thereof and a plurality of second thermally conductive, compliant posts disposed in an array on a bottom side thereof.
US07719815B2 Surge absorber
In a surge absorber, a pair of protrusion electrodes is fixed to a pair of terminal electrode members at positions shifted from the center of the terminal electrode members to be point-symmetrical with the center of a ceramic insulator tube and a distance between the protrusion electrodes is adjusted so as to obtain a desired discharge starting voltage. As a result, it is possible to easily change the distance between the discharge electrodes without changing the length of the discharge electrodes.
US07719813B2 Gate-coupled substrate-triggered ESD protection circuit and integrated circuit therewith
An ESD protection design using a gate-coupled substrate-triggered technique is provided. A required RC time constant maintained in the gate-coupled substrate-triggered ESD circuit is based on a parasitic MOS capacitor and larger resistor, in which a layout area for the substrate-triggered ESD protection design is significantly reduced.
US07719809B2 Method and apparatus for distributing electrical power
A method and apparatus for distributing electrical power is provided. In one embodiment, the apparatus includes: a semiconductor switch adapted to receive input power from a DC power source, adapted to distribute power to a DC/DC module, and adapted to receive a control signal, a charge storage device in operative communication with the semiconductor switch and a return path associated with the DC power source, and a reverse current monitoring logic in operative communication with the semiconductor switch. In this embodiment, the reverse current monitoring logic is adapted to detect reverse current flowing in the semiconductor switch and, in response to detecting the reverse current, is adapted to open the semiconductor switch. Several embodiments of a method of distributing electrical power to a DC load are also provided.
US07719802B2 Magnetic sensor with electrically defined active area dimensions
A magnetic sensor having adjustable electrical dimensions, such as electrical read width and electrical stripe height, is disclosed. The magnetic sensor includes a sensor stack with one or more bias electrodes positioned with respect to the sensor stack. The electrical width or electrical stripe height of the sensor stack is a function of a voltage applied to the bias electrodes. The electric field produced by the bias electrodes alters the electrical profile of the magnetoresistive device.
US07719801B2 Magnetoresistive (MR) element having a continuous flux guide defined by the free layer
Magnetoresistive (MR) elements having flux guides defined by the free layer are disclosed. The MR element includes a free layer, a spacer/barrier layer, a pinned layer, and a pinning layer. A back edge of the free layer (opposite the sensing surface of the MR element) extends past a back edge of the spacer/barrier layer. The portion of the free layer extending past the back edge of the spacer/barrier layer defines a continuous flux guide. The flux guide is processed to reduce the conductive characteristics of the flux guide, thereby reducing current shunt loss in the flux guide.
US07719799B2 Magnetoresistive element, magnetic head and magnetic recording/reproducing apparatus
A magnetoresistive element has a first magnetic layer and a second magnetic layer separate from each other, the first magnetic layer and the second magnetic layer each having a magnetization whose direction is substantially pinned, and a non-magnetic conductive layer formed in contact with the first magnetic layer and the second magnetic layer and electrically connecting the first and second magnetic layers, the non-magnetic conductive layer forming a path of spin-polarized electrons from one of the magnetic layer to the other magnetic layer, the non-magnetic conductive layer comprising a portion located between the first magnetic layer and the second magnetic layer, the portion being a sensing area.
US07719795B2 Head having a transducer heater and an air bearing surface with a flow-diversion dam and pressure-relief trough disposed upstream of the transducer
A head for use in an information storage device includes a novel ABS, and a transducer with a heating element. The ABS includes a transducer pad that includes a surface in a first plane. The ABS also includes a pressure-relief trough that is recessed from the first plane by at least 0.1 microns and has an upstream breadth of no more than one fourth of the total length of the slider. The pressure-relief trough is disposed immediately upstream of the transducer pad and continuously spans the total width of the transducer pad. The ABS also includes a flow-diversion dam that has a dam surface that lies in the first plane. The dam surface continuously spans the total width of the transducer pad. The dam surface is disposed immediately upstream of the pressure-relief trough and generally downstream of a sub-ambient pressure cavity.
US07719794B2 Head, head suspension assembly, and disk device provided with the same
According to an embodiment, a slider of a head comprises a negative-pressure cavity formed in a facing surface, a leading step portion situated on an inflow side of the negative-pressure cavity, a pair of side portions opposed to each other, a trailing step portion situated on an outflow side of the negative-pressure cavity, a leading pad provided on an end portion of the leading step portion on the negative-pressure cavity side, and a plurality of recesses formed on the inflow side of the leading pad and individually opening in the inflow-side end face. The leading step portion includes a main step portion which is situated beside the inflow side of the leading pad and extends in a second direction, and at least one extended step portion extending transversely to the second direction from the main step portion toward the inflow side and situated between the recesses.
US07719793B2 Circumferentially patterned disk for longitudinal and perpendicular recording
A magnetic medium for use in data recording that has a series of concentric magnetic track portions separated from one another by non-magnetic portions or gap portions. The magnetic portions define data tracks and prevent signals from one track from bleeding into another track. Because the data tracks are distinctly separated, adjacent track interference is completely avoided. The disk may be manufactured by depositing first and second materials sequentially onto a rotating tube, the first and second materials having different etch rates. The tube may then be slided into disks and the disks subjected to a reactive ion etch (RIE) to form a disk surface having concentric raised portions separated by concentric recessed portions. A magnetic material can then be deposited. An optional chemical mechanical polishing process can then be performed to planarize the surface, resulting in a planar surface having rings of magnetic material separated by rings of non-magnetic material.
US07719792B2 Method and apparatus intelligently adapting to environmental conditions inside and outside a hard disk drive
Hard disk drive (HDD) including humidity sensor measuring interior and second humidity sensor measuring exterior with door actuator controlling door for mass transfer between interior and exterior based upon determination of whether or not to transfer. HDD may further include and use temperature sensors for interior and/or exterior to further control door. An embedded circuit and processor at least partly implementing these operations. External cover including door and door actuator, possibly second sensors. Manufacturing methods and these items as their products.
US07719790B2 Operator alterable space for a magazine based library
An operator alterable space is described, for use with a data storage library. The library has a frame substantially defines an interior environment and is exposed to an exterior environment. The operator alterable space is adapted to accommodate either a drive module that is capable of storing data to a magazine storage element or a shelf module capable of accommodating at least the magazine storage element whereby the magazine storage element can be disposed in the shelf module. The operator alterable space is accessible from the exterior environment for installing either the shelf module or the drive module via an opening in the frame. The operator alterable space is also accessible to a magazine transport from the interior environment, wherein the magazine transport is capable of moving the magazine storage element to the operator alterable space.
US07719789B2 Controlling device, magnetic storage medium, storage device, and method for determining offset amount
A magnetic storage medium has tracks and guard bands magnetically separating adjacent tracks. The tracks and the guard bands are alternately and concentrically disposed. The tracks includes a plurality of data tracks in which data can be written and from which data can be reproduced and servo patterns disposed between the data tracks and allowing reproduction of positional information of the data tracks. The magnetic storage medium includes an offset-amount measurement area in which traverse tracks are formed so as to traverse adjacent tracks via each of the guard bands so that writing regarding offset measurement data for measuring an offset amount between a storage element and a reproducing element of a magnetic head unit is allowed at a center position of the storage element.
US07719783B2 Hard disk drive with mechanism for controlling protrusion of head
Embodiments of the invention suppress collision between a head element section and a magnetic disk. In manufacturing a hard disk drive (HDD) according to an embodiment of the present invention, recession R is preliminarily measured for each head slider. Recession R means the amount of recession of the head element section relative to the slider. Write current and heater current values respectively for the write device and the TFC heater are registered based on the measured recession. Since these values are set according to the recession of the head element section, it is possible to prevent each head element section from colliding with the magnetic disk while reducing the clearance between each head element section and the magnetic disk.
US07719782B1 Fast forward magnetic tape cartridge at first mount
Handling a magnetic tape cartridge comprises the steps of reading cartridge mount information from the cartridge memory; determining from the cartridge mount information whether the present mount is the first mount of the magnetic tape cartridge; and if so, fast forward and rewind the magnetic tape of the magnetic tape cartridge, e.g., the fast forward is to end of tape (EOT) and the rewind is to beginning of tape (BOT). Alternatively, if the cartridge mount information indicates the present mount is the first mount of the magnetic tape cartridge; monitoring input/output with respect to the magnetic tape cartridge for write errors during the mount; determining whether the number of monitored write errors meets a predetermined threshold; and if so, fast forward and rewind the magnetic tape of the magnetic tape cartridge.
US07719780B2 Color filter array and method for display thereof
A color filter array suitable for a display panel is provided. The color filter array includes a first pixel, a second pixel, a third pixel and a forth pixel. The first pixel is consisted of a green filter, a blue filter and a transparent filter. The second pixel is consisted of a red filter, a blue filter and a transparent filter. The third pixel is consisted of a red filter, a green filter and a transparent filter. The fourth pixel is consisted of a red filter, a blue filter and a green filter. The architecture of the color filter array is able to increase the image brightness of the display panel.
US07719776B2 Lens unit, lens barrel, optical device, scanner, and image forming apparatus
A lens barrel includes a communicating passage that communicates between a space inside the lens barrel and outside of the lens barrel. The communicating passage includes a through hole, a circumferential groove, and a vertical groove. Light from outside the lens barrel is prevented from entering an effective optical range of a lens through the communicating passage. A partition is arranged between the effective optical range and a non-light-transmitting range. A surface of a portion outside the effective optical range is formed of a light-absorbing material, so that light is prevented from directly entering the lens through the communicating passage.
US07719771B2 Deformable optical element, methods of making and uses thereof
A deformable optical element includes an elastically deformable lens. Electrical contacts are directly attached to the elastically deformable lens and configured to receive an applied voltage. The electrical contacts have opposing surfaces configured to develop electrostatic forces in response to the applied voltage. The electrostatic forces deform the elastically deformable lens to create a predetermined optical effect.
US07719768B2 Optical beam splitter apparatus
An optical beam splitter arrangement comprising two beam splitter mounts one of which is turnable relative to the other by flexing a deformable connection. By controlling the turn angle of rotation it is possible to use the light reflected by one of the beam splitters to monitor the output power of a laser and to use the light reflected by the other beam splitter to monitor the wavelength transmitted by the laser.
US07719765B2 Compact keplerian optical system
A compact Keplerian optical system includes a telescope having an image-rotator (Pechan roof prism pair), and an eyepiece and objective lens operative to form an intermediate image plane within the image-rotator, thereby decreasing the overall length. The objective lens optionally forms part of a replaceable cap, and plurality of replaceable caps may be provided, each with a different focal length to adjust for working distance. In the preferred embodiments, the eyepiece includes a singlet and a doublet lens to minimize eyestrain, and the objective lens includes a doublet and singlet field lens operative to increase depth of field and field of view. A practical implementation includes a pair of the telescopes, one for each eye of a user. Such a configuration may take the form of loupes mounted relative to eyeglass frames for surgical, medical or dental viewing applications.
US07719762B2 Transmitting-reflecting projection screen, and projection system comprising the same
The present invention provides a see-through transmitting-reflecting projection screen excellent in transparency, capable of sharply displaying, on its both sides, identical or different images even under bright environmental light.A transmitting-reflecting projection screen 10 comprises a reflection-type screen 11 and a transmission-type screen 12. The reflection-type screen 11 reflects a specific polarized component of imaging light projected. The reflection-type screen 11 does not reflect a polarized component, different from the specific polarized component, of the imaging light, and this polarized component passes through the reflection-type screen 11 and the transmission-type screen 12.
US07719760B2 Optical microscope system for detecting nanowires using polarizer and fast fourier transform
Provided is an optical microscope system for detecting nanowires to allow for use of an existing optical microscope in fabricating an electronic device having the nanowires and including: a light source for emitting light to provide the light to a nanowire sample; a rotational polarizer provided on a path of the light emitted from the light source for polarizing the light; an optical microscope for detecting a nanowire image using light that is polarized by the rotational polarizer and incident on the nanowire sample; a CCD camera provided in a region of the optical microscope for photographing and storing the nanowire image detected by the optical microscope; and a data processor for performing Fast Fourier Transform (FFT) on the nanowire image stored in the CCD camera. Intensity of reflected light varies, due to optical anisotropy of the nanowires, along a polarizing orientation of light incident on the nanowires.
US07719758B2 Optical amplifier provided with control function of pumping light, and optical transmission system using the same
In an optical transmission system according to one aspect of the present invention, for transmitting a WDM light from a transmission station to a reception station, utilizing a Raman amplifier, the Raman amplifier comprises: an optical amplification medium; a pumping light source generating a plurality of pumping lights having wavelengths different from each other; an optical device introducing the plurality of pumping lights to the optical amplification medium; and control means for controlling the pumping light source, the transmission station sends out a plurality of reference lights having wavelengths at which respective Raman gain obtained by the plurality of pumping lights reach peaks or wavelengths close to the above wavelengths, and the control means controls the plurality of pumping lights based on the optical powers of the plurality of reference lights. Thus, it becomes possible to accurately manage the optical power balance of the WDM light and the optical power of the entire WDM light.
US07719756B2 Display apparatus
A display apparatus according to one or more embodiments includes an array substrate and an opposite substrate facing the array substrate. Pixels areas are defined in the array substrate, and each pixel area includes a pixel electrode having concave-convex patterns at the edges thereof when viewed in a plan view. The concave-convex patterns vary directions of fringe fields generated from the edges of the pixel electrode, so that an area in which a fringe field is formed relative to one pixel area may be prevented from overlapping with a peripheral pixel area.
US07719753B2 Method of operation for SLM-based optical lithography tool
An optical lithography system comprises a light source, a spatial light modulator, imaging optics and means for continuously moving a photosensitive substrate relative to the spatial light modulator. The spatial light modulator comprises at least one array of individually switchable elements. The spatial light modulator is continuously illuminated and an image of the spatial light modulator is continuously projected on the substrate; consequently, the image is constantly moving across the surface of the substrate. While the image is moving across the surface, elements of the spatial light modulator are switched such that a pixel on the surface of the substrate receives, in serial, doses of energy from multiple elements of the spatial light modulator, thus forming a latent image on the substrate surface. The imaging optics is configured to project a blurred image of the spatial light modulator on the substrate, enabling sub-pixel resolution feature edge placement.
US07719752B2 MEMS structures, methods of fabricating MEMS components on separate substrates and assembly of same
Methods of fabricating a microelectromechanical systems (MEMS) device with reduced masking and MEMS devices formed by the same are disclosed. In one embodiment, a MEMS device is fabricated by laminating a front substrate and a carrier, each of which has components preformed thereon. The front substrate is provided with stationary electrodes formed thereover. A carrier including movable electrodes formed thereover is attached to the front substrate. The carrier of some embodiments is released after transferring the movable electrodes to the front substrate. In other embodiments, the carrier stays over the front substrate, and serves as a backplate for the MEMS device. Features are formed by deposition and patterning, by embossing, or by patterning and etching. In some embodiments in which the MEMS device serves as an interferometric modulator, the front substrate is also provided with black masks to prevent or mitigate bright areas in the actuated state of the MEMS device. Static interferometric modulators can also be formed by shaping or preformation and lamination. The methods not only reduce the manufacturing costs, but also provide a higher yield. The resulting MEMS devices can trap smaller volumes between laminated substrates and are less susceptible to pressure variations and moisture leakage.
US07719745B2 Display device and electronic apparatus
A display device includes the following elements. A display has a display area and includes an electro-optic layer and a light-reflecting layer reflecting light emitted from the electro-optic layer to the viewing side of the display device, the light-reflecting layer being arranged in the display area. A plate-shaped exterior has a frame area including a portion located outside the periphery of the display. An antireflective plate continuously covers both of the display area and the frame area. The antireflective plate prevents external light, which enters the viewing side of the display device and is reflected by the light-reflecting layer or the frame area, from emerging on the viewing side.
US07719741B2 Input device
The image sensor 15 of the information processing apparatus 1 can capture the retroreflective sheet 17 subjected to infrared light emitted from the infrared emitting diodes 11 since the retroreflective sheet 17 is exposed when the open-close portion 19 is opened. Therefore, it is possible to detect the input device 3. On the other hand, when the open-close portion 19 is closed, the image sensor 15 can not capture the retroreflective sheet 17 since the reflective sheet 17 is not exposed. Therefore, the input device is not detected.
US07719738B2 Method and apparatus for reducing laser speckle
An apparatus and method for reducing speckle of a laser beam is disclosed. The apparatus includes a light guide, a highly reflective mirror at the input face of the light guide and a partially-transmissive display after the exit face of the light guide. A coherent laser beam is introduced into the light guide through a clear aperture in the highly reflective mirror. Within the light guide, the laser beam gets separated into plural, successive beamlets having different phase shifts, different polarization states and/or path length differences equal to or greater than the coherence length of the laser beam. The beamlets exit through the partially-transmissive display to provide output laser light with reduced speckle. The light guide can be either a solid light pipe of transmissive material or a hollow tunnel with reflective interior sidewalls.
US07719737B2 Optical scanning device, image forming apparatus and liquid crystal device driving method
An optical scanning device includes a laser-beam-phase-modulatable liquid crystal device. The liquid crystal device has stripe-like electrode patterns arranged in one direction, with a provision of a part for changing an effective value of a driving voltage separately for each of stripe-like electrode patterns.
US07719733B2 Diffractive security element comprising a half-tone picture
A diffractive security element has a half-tone image comprising diffractive structures in a reflection layer, which are embedded in a layer composite between a transparent embossing layer and a protective lacquer layer. The half-tone image is divided into image elements of at least one dimension less than 1 mm, wherein the surface of each image element is divided up into a background field and an image element pattern. The proportion of the image element pattern to the surface of the image element determines the surface brightness of the half-tone image at the location of the image element. The background field has a first diffractive structure from which the image element pattern differs by its light-modifying effect. Pattern strips of a width of up to 0.3 mm additionally extend over the surface of the half-tone image. The pattern strips occupy a small proportion of the surface of the background fields and/or the image element patterns and produce coloured strips on the half-tone image.
US07719732B2 Light sensing element having two functions
A light sensing element having two functions is provided for a high-speed image scanning system to scan a document, including a set of matrix light-sensing cells for detecting a scanning location for the scanned document, thereby feeding the sensed signals to control the scanning location and scanning speed, and at least one set of trilinear light-sensing cells for sensing an document, thereby acquiring image signals.
US07719728B2 Image reading device, image processing system and image forming device
The present invention provides an image reading device, an image printing system and image forming device in which variation in light intensity caused by the continuous lighting time of an exposure lamp serving as a light source for reading an original is prevented, a read image is prevented from deteriorating and wasteful power consumption is prevented. The exposure lamp is turned off after a predetermined time has passed from a time when the original finishes passing through a reading position or the original is conveyed to a standby position. Alternatively, the exposure lamp is turned off without setting the predetermined time in a group-copy mode.
US07719726B2 Image reading apparatus and method of displaying alien substance location thereof
There is provided an image reading apparatus for acquiring a read signal of an image by receiving and photoelectrically converting a light reflected from a document. The location of an alien substance on an original plate is detected based on a reflected light received by a light receiving unit adapted to receive a light reflected from a document. When an alien substance is detected, an illumination unit selectively illuminates the location in which the alien substance has been detected. Also, a message which prompts cleaning of the alien substance is displayed. A method of displaying the alien substance location are also provided. Thereby, the image reading apparatus of the present invention can assists a user in cleaning the alien substance such as a dust or dirt on the original plate.
US07719718B2 Threshold modification for limit cycle removal in vector error diffusion
A device and method is provided for breaking up undesirable patterns in vector error diffusion when the sum of inputs is near fraction values of the total input range. In the method, the value of the sum is calculated modulo the maximum input value. The mod value tendency to produce limit cycles is then determined for multiple planes in a manner similar to that for an individual plane. The threshold process for the vector calculation can then be modified to break up the cycles that occur in the combinations of the multiple colors. Typically, the largest of the individual plane modifications and the vector sum mod value is used for threshold modification. At least two different types of threshold modifications are possible: (1) random or psuedo-random noise address to the threshold; and (2) non-contiguous regions of threshold.
US07719714B2 Color conversion definition creating method, color conversion definition creating apparatus, and color conversion definition creating program storage medium
There is disclosed technology of a color conversion definition for converting coordinate points in a color reproduction area of a printer into coordinate points in a color reproduction area of a print. This technology makes it possible to increase the degree of freedom of designation for K-plate restraint conditions of print, and also permit to widely take the color reproduction area within the range of ink total amount limitation. The vertex of K is established to be points (C, M, Y, K)=(CSH, MSH, YSH, KSH) in which K-plate restraint conditions are designated. There is created a virtual device profile tracing the color reproduction area of a print on not only edge lines coupling W with C, M and Y, and edge lines coupling K with R, G and B, but also diagonals edge lines coupling W with R, G and B, and diagonals edge lines coupling K with C, M and Y.
US07719713B2 Image processing apparatus, image processing method multicolor image forming apparatus, computer-readable medium, and computer data signal
An image processing apparatus, has: a conversion unit that converts input image information including a first color component and a second color component into output image information in which, with regard to each of the color components, the number of gray levels per pixel is smaller than the number of gray levels per pixel in the input image information and a gray level of the input image information is expressed by a gray level value of each pixel and a dot density and in which the size of a dot is different between the first color component and the second color component; and an output unit that outputs the output image information obtained by the conversion unit.
US07719707B2 Printing system, printing method, image capturing apparatus, image processing method, storage medium, and program
Improvement of printing speed is set out in an image processing apparatus, which is connected communicably with a printing apparatus, for transferring a recorded image to the printing apparatus and having the printing apparatus print the image. To achieve this object, the present invention has the following configuration. Namely, the invention provides an image processing method of an image capturing apparatus, communicably connected with a printing apparatus which prints transmitted image data. The image processing method comprises: a receiving step (step S101, S104) of receiving information regarding a printing condition of the printing apparatus for printing the transmitted image data; a processing step (step S103, S106) of processing image data to be transmitted to the printing apparatus based on the information regarding the printing condition received in the receiving step; and a transmitting step (step S108) of transmitting the image data processed in the processing step to the printing apparatus.
US07719700B2 Image forming device with print mode actuator and method
Various embodiments of an image forming device, programs and methods are provided. In one representative embodiment an image forming device receives a document for printing and prints at least a portion of the document monochromatically or in color. Whether the portion of the document is printed monochromatically or in color is based upon the print mode setting associated with the document and the state of the print mode actuator of the image forming device.
US07719699B2 Image storage apparatus, external image processing apparatus, control method for image storage apparatus and control method for external image processing apparatus
When different types of image storage apparatus such as an image sensing apparatus and an external image processing apparatus such as a printer are connected, in order to eliminate an operation error by an operator, cumbersome operation, and so forth by enabling to automatically perform optimum direct signal processing, whether control relation between the image storage apparatus and the external image processing apparatus is a first type in which a memory in the image storage apparatus is accessed directly from the external image processing apparatus, or a second type in which processing in the external image processing apparatus can be controlled by a controller of the image storage apparatus is determined in initial communication when the image storage apparatus is connected to the external image processing apparatus, and a processing procedure for processing an image in the image storage apparatus by the external image processing apparatus is changed based on the result of the determination.
US07719691B2 Wavefront measuring apparatus for optical pickup
A wavefront measuring apparatus for optical pickup includes: a beam splitting section; a wavefront shaping section; a beam combining section that generate interference light; an interference fringe image-acquiring section that acquires an interference fringe image including wavefront information of the light beam; and an analyzing section that analyzes a wavefront of the light beam on the basis of the interference fringe image. The analyzing section includes: an image processing section that performs a filtering process on the interference fringe image to eliminate a frequency component corresponding to the sub beam, so as to acquire the filtering-processed interference fringe image, and a wavefront analyzing section that analyzes a wavefront of the main beam on the basis of the filtering-processed interference fringe image.
US07719690B2 Optical inclination sensor
An optical inclination sensor is provided having at least one reflective surface and at least two separate optical fibers having ends spaced from a reflective surface. As the reflective surface tilts with respect to a pre-determined reference position the gap lengths between the fiber ends and the reflective surface change and the differences in these gap lengths is used to calculate an angle of inclination with respect to a reference position. The optical inclination sensor can include at least one mass attached to a housing and moveable with respect to the housing as the mass and housing are rotated about one or more axes. Optical strain sensors are disposed a various locations between the mass and housing so that as the mass moves with respect to the housing, each one of the optical strain sensors are placed in compression or tension. The housing can be a generally u-shaped housing having two arms and a base section with the mass disposed within the housing. Alternatively, the housing includes a first beam, and the mass is a second beam arranged generally orthogonal to the first beam and pivotally attached thereto. The optical strain sensors are disposed between the first beam and the second beam. The optical strain sensors are placed in tension or compression as the second beam pivots with respect to the first beam.
US07719689B2 AE/ultrasound detection system, and material monitoring apparatus and nondestructive inspection apparatus equipped the system
There is provided a system always capable of detecting AE/ultrasound received by an FBG, even when the FBG receives a change in temperature or strain and the Bragg wavelength is fluctuated. In the AE/ultrasound detection system, the reflected light from the FBG is caused to enter a Fabry-Perot filter having an FSR equal to or greater than the reflection wavelength band of the FBG. A change in the intensity of the transmitted light corresponds to the AE/ultrasound received by the FBG. Alternatively, the reflected light from FBG is caused to enter two Fabry-Perot filters having an FSR equal to or greater than the reflection wavelength band of the FBG and having the filter-transmittance peak wavelengths different from each other by FSR/4. The intensity of the transmitted light from each of the two Fabry-Perot filters is converted into a voltage signal, and the individual signals are subjected to addition and subtraction processes. Thus, a signal having a large amplitude corresponding to the AE/ultrasound received by the FBG can be obtained.
US07719683B2 Condensation particle counter
A condensation particle counter is capable of efficiently measuring the number and size of fine particles. The condensation particle counter includes a saturator, a plurality of condensers and a plurality of optical particle counters. The saturator is designed to generate a saturated gas by saturating a gas in which fine particles are suspended with working fluid. The condensers are connected to a downstream side of the saturator to condense the saturated gas so that liquid droplets can grow around the fine particles. The optical particle counters are connected to downstream sides of the condensers to optically detect the liquid droplets supplied from the condensers. Each of the condensers has a condenser tube for interconnecting the saturator and each of the optical particle counters. The condenser tube is provided with a hydrophilic inner surface layer.
US07719680B2 Spectroscope and method performing spectroscopy utilizing an adaptive optical element
A spectroscope designed to utilize an adaptive optical element such as a micro mirror array (MMA) and two distinct light channels and detectors. The devices can provide for real-time and near real-time scaling and normalization of signals.
US07719679B2 Method and device for optically measuring a sample
The inventive method for optically measuring a sample consists in temporarily repeatedly transmitting an electromagnetic signal (2) to the sample in such a way that a substance contained in the sample is transferred from a first electronic state (1) into a second electronic state (3), wherein at least one part of said substance in the second state (3) emits photons which are used for carrying out the optical measurement of the sample, the signal (2) is transmitted to the same sample area at a certain repetition interval and said repetition interval of the signal (2) is adjusted with a lifetime of the second state (3) of the substance having an order of magnitude of 1 ns on a value of at least 0.1 μs which is optimized with respect to photon yield from the substance.
US07719676B2 Downhole laser measurement system and method of use therefor
A downhole laser measurement system useful for evaluating the chemical or elemental composition of geologic formations or formation fluids or interrogating a fiber optic sensor includes a pressure housing, wherein the pressure housing further includes a laser disposed in communication with a laser temperature control chamber; a laser light feedthrough; and an optical sensor array. An associated method of using a laser measurement system in a downhole well bore includes disposing a laser measurement system downhole in a well bore; using the laser to create a laser light, and then outputting the light to an optical sensor array.
US07719675B2 Method for optical characterization and evaluation of optically variable devices and media
Methods for evaluating an optically variable device (“OVD”) or optically variable media (“OVM”) are disclosed. The methods include the steps of applying light of a single wavelength from a calibrated light source to the OVD or OVM; measuring the light diffracted by the OVD or OVM with an integrating sphere; measuring the total incident light on the OVD or OVM; and calculating a diffraction efficiency for the OVD or OVM at the single wavelength based on the measurement of light diffracted and the measurement of total incident light.
US07719674B2 Image splitting in optical inspection systems
In an optical inspection tool, an image of an object under inspection, such as a semiconductor wafer, may be obtained using imaging optics defining a focal plane. Light comprising the image can be detected using multiple detectors which each register a portion of the image. The image of the object at the focal plane can be split into two, three, or more parts by mirrors or other suitable reflecting elements positioned tangent to the focal plane and/or with at least some portion at the focal plane with additional portions past the focal plane so that the focal plane lies between the imaging optics and the splitting apparatus. In some embodiments, reflective planes may be arranged to direct different portions to different detectors. Some reflective planes may be separated by a gap so that some portions of the light are directed while some portions pass through the gap. Other splitting elements may comprise a group of transmissive and reflective areas interspersed in an element positioned at or in the focal plane, with some portions of the light are reflected to detectors while other portions pass through the element(s) to other detectors. Splitting apparatuses and elements may be cascaded.
US07719672B2 Macro inspection apparatus and microscopic inspection method
The invention provides a macro inspection apparatus including: a stage on which an inspection object is placed; a light source that irradiates light on an upper surface of the inspection object from an angular direction arbitrarily selected relative to the upper surface of the inspection object; and a line sensor which is placed in an angular direction selected relative to the upper surface of the inspection object so that an optical axis thereof corresponds with an edge of the upper surface area irradiated by the light source and which receives reflected light from the edge of the upper surface area of the inspection object.
US07719671B2 Foreign matter inspection method and foreign matter inspection apparatus
In a foreign matter inspection apparatus comprising: irradiating unit for irradiating inspection light to an inspection area of an article to be inspected; intensity detecting unit for detecting intensity of either reflected light or scattered light, which is generated from the inspection area by irradiating thereto the inspection light; position detecting unit for detecting a position of either the reflected light or the scattered light within the inspection area; and deciding unit for deciding whether or not a foreign matter is present within the inspection area; the foreign matter inspection apparatus is comprised of: display unit capable of displaying thereon both a threshold image in which the threshold value is indicated over an entire area of the inspection area, and a detection sensitivity image indicated by being converted from the threshold image.
US07719670B2 Parts manipulation, inspection, and replacement system and method
Improved method and apparatus for machine vision. One embodiment provides automated imaging and analysis, optionally including Scheimpflug's condition on the pattern projector, telecentric imaging and projecting, an IR filter, a mask to constrain observed illumination, and/or a sine-wave projection pattern for more accurate results. Another embodiment provides circuitry for a machine-vision system. Another embodiment provides a machine-vision system, optionally including accommodation of random orientation of parts in trays, irregular location of features being inspected, crossed pattern projectors and detectors for shadow reduction, detection of substrate warpage as well as ball-top coplanarity, two discrete shutters (or flash brightnesses) interleaved (long shutter for dark features, short shutter for bright features). Another embodiment provides parts inspection, optionally including a tray elevator that lifts trays to an inspection surface, moves trays in short tray dimension, provides first tray inspection at a major surface of the elevator, and/or provides a tray flipper.
US07719667B2 Estimating loss of mechanical splices interconnecting optical fibers, and connector installation tool
First and second optical fibers are spliced by a mechanical splice-based connecting device having a portion whereby light leaked from the splice can leave the connecting device. A reference power level (PREF) of light leaked while only the first fiber is inserted into the connecting device, and a measured power level (PM) light leaked while both fibers are inserted are measured. Insertion loss of the splice is derived from the measured power level (PM), the measured reference power level (PREF) and a calibration factor (C) previously obtained by using the same or substantially identical measuring apparatus and connecting device to measure a corresponding calibration input power level (P′IN) and calibration reference power level (P′REF) with only the first fiber inserted, and a calibration measured power level (P′M) and output power level (P′F) of light coupled into a second fiber after the second fiber has been inserted.
US07719666B2 Distributed optical fiber sensor
A distributed optical fiber sensor uses a Brillouin scattering phenomenon to avoid manual adjustment and to measure strain and/or temperature with high accuracy and high spatial resolution. A stepwise optical light source generates an optical pulse having a stepwise distribution of intensity to increase toward the center, and a continuous light source generates continuous light on. The optical pulse is incident on a sensing optical fiber as probe light and the continuous light is incident as pump light to cause a Brillouin scattering phenomenon between the probe light and the pump light. A Brillouin time domain detector determines a Brillouin loss or gain spectrum from the light emerging from the sensing optical fiber and attributed to the Brillouin scattering phenomenon, and measures strain in and/or temperature of the sensing optical fiber in the longitudinal direction thereof based on the determined Brillouin loss or gain spectrum.
US07719663B2 Heterodyne laser doppler probe and measurement system using the same
A heterodyne laser having a first optical path for guiding excitation light and a second optical path for guiding measurement light. The heterodyne laser includes an optical probe body for optically coupling and structurally combining the first optical path and the second optical path, and includes a reflection mirror, a beam splitter, a focal lens and a ¼ wavelength plate. The excitation light from the first optical path is introduced through the reflection mirror, the beam splitter and the focal lens into a measurement object.
US07719656B2 Liquid crystal display device
It is an object of the present invention to provide a liquid crystal display device in which a liquid crystal layer may form a stable transparent state and, in addition, which provides for a black display with an excellent viewing angle characteristic, as well as a high contrast ratio and a high response speed in liquid crystal display. The present invention is directed to a liquid crystal display device comprising an electrode and a liquid crystal layer between substrates, said liquid crystal layer consists of a liquid crystalline material containing liquid crystal molecules and fine particles, and is optically isotropic when the voltage applied to the electrode is lower than a threshold value and undergoes optical transition due to change in the arrangement of the liquid crystal molecules when the applied voltage is not lower than the threshold value.
US07719654B2 Liquid crystal display
A liquid crystal display is provided, which includes a first panel and a second panel facing each other, a liquid crystal layer formed between the first and second panels, and a plurality of column spacers each having a pillar and a base supporting the pillar. The width of the pillar is less than that of the base portion.
US07719644B2 Optical compensation sheet, polarizing plate and liquid crystal display
An optical compensation sheet is provided and has a stretched polymer film or stretched cellulose acylate film and at least one optical anisotropic layer containing a liquid crystal compound, and has retardations satisfying the specific relationships defined in the specification.
US07719642B2 Backlight device for liquid crystal display
A backlight device for a liquid crystal display device includes a light source providing light; a light waveguide plate 40 guiding light from the light source, having an emitting surface, a front surface and a bottom surface, the emitting surface adjacent to the light source; a reflector arranged under the bottom surface of the light wave guide plate, reflecting light; and at least one cholesteric liquid crystal (CLC) film arranged over the front surface of the light wave guide plate, collimating light.
US07719641B2 Array substrate, method of manufacturing the same and liquid crystal display apparatus having the same
An array substrate includes a plate, a switching element, an insulating layer and a pixel electrode. The plate includes a pixel region, and the switching element is disposed on the plate. The insulating layer is disposed on the plate to include an opening for a multi-domain disposed in the pixel region and a contact hole. An electrode of the switching element is partially exposed through the contact hole. The pixel electrode is disposed on the insulating layer corresponding to the pixel region, an inner surface of the opening for the multi-domain and an inner surface of the contact hole so that the pixel electrode is electrically connected to the electrode of the switching element. Therefore, the viewing angle and the image display quality of the LCD apparatus are improved, and a manufacturing process is simplified.
US07719640B2 Liquid crystal display device
In a multi-gap semi-transmissive liquid crystal display device, the width of a black matrix (6) is made larger above the region between adjacent ITO transparent electrodes (3) and is made smaller above the region between adjacent Al reflective electrodes (4). This enables a transmissive portion to offer a display with high contrast that does not suffer from afterimage or the like by shielding light from the domain lying between the adjacent pixels, and the reflective portion to offer a brighter display by increasing the aperture ratio thereof by making the black matrix width as small as possible or forming no black matrix.
US07719637B2 Liquid crystal display device and manufacturing method thereof
An LCD (liquid crystal display device) and a manufacturing method thereof are provided. The LCD includes a top substrate, a bottom substrate, and an alignment mark for aligning a polarizing plate on the top substrate or the bottom substrate. Also, the method includes: forming a metal layer on a substrate and forming a gate electrode, a gate line, and an alignment mark; forming a thin film transistor and a data line on the substrate with the gate electrode, the gate line, and the alignment mark; and forming a passivation layer and a pixel electrode on the substrate with a source/drain electrode.
US07719636B2 Optical sheet and liquid crystal display using the same
An embodiment of this document relates to an optical sheet and a liquid crystal display using the same. An optical sheet in accordance with an aspect of this document may comprise a base film, and a plurality of projections including at least one of lenticular lens or micro lens, positioned on one surface of the base film. The projection may comprise a first resin and a plurality of first beads, and about 1 to 10 parts by weight of the first bead based on 100 parts by weight of the first resin.
US07719634B2 Sensor, thin film transistor array panel, and display panel including the sensor
A sensor is provided, which includes a substrate, an insulating layer formed on the substrate, a semiconductor formed on the insulating layer, an ohmic contact formed on the semiconductor, a sensor input electrode and a sensor output electrode formed on the ohmic contact, and a passivation layer formed on the sensor input electrode and the sensor output electrode. A sensor control electrode may also be formed between the substrate and the insulating layer. A thin film transistor array panel including the sensor and a liquid crystal display panel including the sensor are further provided.
US07719630B2 Illumination apparatus for display device, display device using the same, and television receiver apparatus comprising the display device
In a backlight apparatus, laminated optical sheets are housed in a tray such that a wall portion thereof surrounds their circumferences so that the optical sheets receive light from fluorescent lights. Tips of one corner portion A of optical sheets preferably have a shape in which the tips are trimmed by line segments extending between two edges defining the corner portions. At the wall portion of the tray, an opposing surface is formed along the line segments of the corner portions so as to correspond to the shape of the corner portions having tips trimmed off. The opposing surface restrains the line segments.
US07719625B2 Active device array substrate, liquid crystal display panel, electro-optical device, method for fabricating the same, and methods for driving the same
An active device array substrate is provided. The active device array substrate includes a plurality of pixel units. Each of the pixel units includes a first active device, a first scan line, a second active device, a second scan line, a data line, a common line, and a pixel electrode. The first scan line is electrically connected to a first gate of the first active device. The second scan line is electrically connected to a second gate of the second active device. The data line is electrically connected to a first source of the first active device. The common line is electrically connected to a second source of the second active device. The pixel electrode is electrically connected to a first drain of the first active device and a second drain of the second active device.
US07719620B2 Heat curing device and method of fabricating liquid crystal display device using the same
A heat curing device includes supports positioned in a chamber to support a substrate, the supports having sections, and protrusion structures formed on the sections of the supports to contact a dummy area of the substrate, wherein the supports may be rotated with respect to a horizontal axis. The sections of the supports may have a polygonal structure with the protrusion structures are formed on the polygonal sections of the supports, so that a plurality of protrusion structure patterns can be formed on one support. Since the supports are rotatable, the protrusion structure patterns supporting a substrate may be readily changed.
US07719619B2 Image processing apparatus
An image processing apparatus is provided that performs more appropriate black stretch processing to display a high quality video. The image processing apparatus includes a luminance characteristics detection unit that analyzes a received video signal to detect a frequency of each of a plurality of luminance areas with a luminance at least equal to or lower than a predetermined luminance, a black stretch processing unit that performs black stretch processing for a luminance signal with a luminance equal to or lower than a predetermined luminance level, and a microcomputer that uses the frequency of each of the plurality of luminance areas, detected by the detection unit, to control the black stretch processing of the black stretch processing unit.
US07719612B2 Image pickup apparatus with foreign object removal capabilities
At least one exemplary embodiment is directed to an image pickup apparatus which includes an optical member that is vibrated in a direction substantially perpendicular to an optical axis to facilitate removal of particles (e.g., dust), where the vibration of the optical member is substantially isolated from an image pickup element.
US07719611B2 Handheld electronic device with image-capturing apparatus exposed through window
A handheld electronic device mainly includes a first casing, a second casing and an image-capturing apparatus. The first casing has a first surface and a second surface. The first casing has a display screen on the first surface and a window extending through the first surface and the second surface. The second casing is pivoted to the first casing. The second casing is permitted to move over the second surface of the first casing. The image-capturing apparatus is set up on the second casing for capturing images. When the second casing is located on the second surface of the first casing, the image-capturing apparatus and the display screen both faces the same direction so that the image-capturing apparatus can capture images of a user of the handheld electronic device facing the display screen. At this position, the image-capturing apparatus is exposed to the user through the window.
US07719610B2 Rotatable camera that moves a camera lens unit in a panning or tilting motion by a single motor
A rotatable camera has a motor, a lens unit comprising a photographing head and a driving rod coupled to the photographing head, a spherical bearing support for pivotally mounting the photographing head, and a rotatable disc driven in rotation motion by the motor to drive the driving rod of the lens unit move along a spiral shaped locus, and, when the motor is driven, the photographing head is at the same time driven by the driving rod to rotate and change its angular position, so that the rotatable camera employs only a single motor to drive the photographing head of the lens unit to rapidly move to the direction to be monitored, particularly, due to no time delay any corners shall be monitored by the rotatable camera.
US07719608B2 Image pickup apparatus, method for controlling the image pickup apparatus, and computer readable medium storing a program for controlling the mode setting of the image pickup apparatus
An image pickup apparatus includes an image pickup unit for picking up an image, a lens barrier for covering the front of a lens of the image pickup unit, a display for displaying image data recorded on a recording unit, and a controller for controlling mode switching of the image pickup apparatus in response to a mode switching command from a mode switching unit. The controller switches among three modes including an image pickup mode, a play mode, and a review mode. During the image pickup mode, power is supplied to the image pickup unit for image pickup. During the play mode, data is played on the display with power supplied to the image pickup unit for image pickup. After an elapse of a predetermined threshold time, power supplying to the image pickup unit is stopped. During the review mode, data is played on the display.
US07719604B2 Aberration compensation system for digital camera and method therefor
An aberration compensation system for digital camera and a method therefor are provided, wherein the system includes an optical lens, an axial moving mechanism, a photosensitive element, and an image unit. The photosensitive element is loaded on the axial moving mechanism, and generates a first and a second image at a first and a second focus position. After receiving the first and second images, the image unit respectively calculates a first and a second image capture region and then synthesizes the two regions into a third image. The method includes using the optical lens to project the light beams of an object to be shot, generating the first image and second images, and capturing the distinct portions of the first and second images to be synthesized into the third image. Thereby, the system and method can solve the non-uniformity of the definitions at the center and periphery of each image.
US07719602B2 Electronic device, photographing control method, photographing control program, and integrated circuit
An electronic device can perform photographing by an AF (Auto-Focusing) function and a PF (Pan-Focus) function, and can give improvement of quickness of the taking of an image by automatically selecting an image, which is taken into the device, from a relation between the AF function and a shutter operation. The electronic device has an imaging part which catches an image obtained through an optical system, and also has a focusing mechanism which moves the optical system to an auto-focusing position or a fixed focus position. The electronic device further comprises a switch and a control part. The switch functions as a focusing switch ordering the focusing mechanism a focusing action, and also functions as a shutter switch ordering taking of an image caught by the imaging part. By this, the switch orders the focusing action or the taking of the caught image. The control part, in the case in which the shutter operation of the switch is performed during the focusing action of the focusing mechanism due to the switch, switches the optical system to the fixed focus position from auto-focusing position, and takes a fixed focus image.
US07719598B2 System and method for high numeric aperture imaging systems
A system and method for high numeric aperture imaging systems includes a splitter, a defocusing system, and a combiner. The splitter reflects a portion of collected light and transmits another portion of the collected light. The defocusing system is configured to modify optical power of either the transmitted portion or reflected portion of the collected light. The combiner is oriented with respect to a mechanical angle. The combiner recombines portions of the transmitted portion and the reflected portion such that the transmitted portion and reflected portion are subsequently transmitted being separated by an optical separation angle based upon the mechanical angle of orientation of the combiner. Various other implementations are used to maintain focus with regards to the imaging systems involved.
US07719596B2 Display apparatus, burn-in correction system and burn-in correction method
A burn-in correction system including a display unit equipped with a display panel displaying an image according to input image data, and an imaging unit acquiring imaged image data by imaging the display panel from a viewing side, the system correcting burn-in on the display panel. The system further includes: a lighting unit lighting each pixel constituting the display panel in order under a preset lighting condition; a calculation unit calculating a difference value between luminance of the imaged image data of each pixel lighted by the lighting unit, the imaged image data acquired by imaging each lighted pixel with the imaging unit, and luminance preset in the lighting condition; and a correction unit correcting luminance of each pixel based on the input image data, the correcting performed based on the difference value calculated by the calculation unit.
US07719593B2 Variable frame rate imaging
An image processing apparatus for processing an image signal, including: an operation processing section performing an operation according to a detected value of the image signal; a latch signal generation section for generating a plurality of latch signals, which indicate a timing of processing for the operation processing section and are based on a plurality of different picture rates applied to the image signal; a latch signal selection section selecting one of the plurality of latch signals inputted from the latch signal generation section and outputting the selected latch signal to the operation processing section; and a latch signal selection indication section indicating to the latch signal selection section a latch signal to be selected from the plurality of latch signals.
US07719591B2 Solid-state imaging device
A solid-state imaging device that suppresses crosstalk of light in a semiconductor substrate that caused by diffraction of light is disclosed. According to one aspect of the present invention, there is provided a solid-state imaging device comprising a plurality of pixels, each pixel comprising a photoelectric conversion element that is provided in a semiconductor substrate and performs photoelectric conversion of incident light to store signal charges, a floating junction that is provided in the semiconductor substrate in the proximity of the photoelectric conversion element and temporarily stores signal charges, and a transfer transistor that transfers the signal charges stored in the photoelectric conversion element to the floating junction, wherein at least one transfer transistor includes a gate electrode extended to cover a corresponding photoelectric conversion element.
US07719590B2 High dynamic range imaging cell with electronic shutter extensions
A pixel sensor cell of improved dynamic range comprises a coupling transistor that couples a capacitor device to a photosensing region (e.g., photodiode) of the pixel cell, the photodiode being coupled to a transfer gate and one terminal of the coupling transistor. In operation, the additional capacitance is coupled to the pixel cell photodiode when the voltage on the photodiode is drawn down to the substrate potential. Thus, the added capacitance is only connected to the imager cell when the cell is nearing its charge capacity. Otherwise, the cell has a low capacitance and low leakage. In an additional embodiment, a terminal of the capacitor is coupled to a “pulsed” supply voltage signal that enables substantially full depletion of stored charge from the capacitor to the photosensing region during a read out operation of the pixel sensor cell. In various embodiments, the locations of the added capacitance and photodiode may be interchanged with respect to the coupling transistor. In addition, the added capacitor of the pixel sensor cell allows for a global shutter operation.
US07719587B2 Signal readout structure for an image sensing apparatus
An image sensing apparatus includes a photoelectric converter having a plurality of pixels covered by a color filter composed of a plurality of colors, a plurality of common readout units adapted to sequentially output signals from the plurality of pixels, a time division multiplex (TDM) unit for time division multiplexing signals from the plurality of common readout units, and a readout control unit for reading the signals from the plurality of pixels to the common readout units in such a way that signals from pixels covered by color filters of the same color are continuously multiplexed.
US07719583B1 Active pixel image sensor with selectable source follower and common source amplifier modes
A method and apparatus to selectably operate a pixel circuit within an active pixel image sensor in a source follower mode or a common source amplifier mode.
US07719581B2 Sample and hold circuit and active pixel sensor array sampling system utilizing same
An active pixel sensor array sampling system includes a plurality of video circuits and reset circuits. A video circuit generates a video voltage from each one of the pixels of a column of pixels. An associated reset circuit generates a reset voltage for each of the pixels of a column of pixels. The video circuits and the reset circuits are closed loop sample and hold circuits. The active pixel sensor array is integrated on an integrated circuit.
US07719580B2 Method and apparatus for compensating for fixed pattern noise in an imaging system
The invention relates to a method and apparatus for configuring an imaging system to compensate for fixed pattern noise, variations in pixel values captured from an image sensor that vary according to a fixed pattern. In a method for configuring an imaging system for compensating an additive term component of fixed pattern noise, a pixel array is exposed to a scene of known radiance and an average white value is determined for each pixel of an array. Each average white value is compared to a predetermined reference value to determine a correction value for each pixel. In a method for configuring an imaging system for compensating both an additive and multiplicative component of fixed pattern noise, a pixel array is exposed to a first scene having a first known radiance, and frames of the scene are captured, and then the array is exposed to a second scene having a second known radiance and frames of the second scene are captured. After first and second average white values are determined for each pixel additive and multiplicative term correction values for each pixel are then determined by solving for a system of equations relating the first and second average white values and first and second scene radiances. Correction values can be utilized to correct pixel values of a frame of image data, and a decoding algorithm for attempting to decode a frame of image data including corrected pixel values can be activated.
US07719577B2 Apparatus for providing correlated double sampling of analog video data from an image pixel array
Disclosed herein is a camera system and camera controller having a modularized design. Camera control functions within the controller are distributed among a number of modules, each module performing a component task of controlling a camera. Individual modules can perform tasks such as generating clock signals, digitizing an analog video signal, and providing multiplexed digital video output. Modules communicate with each other over a common bus sufficient to carry the signals necessary to control the camera. The system implements a RAM-based digital sequencer that provides the capability of loading bit patterns into memory and using these patterns to generate waveforms for clocking a CCD. Clock and readout sequences can be composed in a high level language, compiled and uploaded into the controller. Adjustable clamp and sample signal delays used in digitizing an analog video signal provide the capability to optimize the performance of the system in a given application.
US07719574B2 Output image adjustment of image data
A CPU 231 calculates modified brightness correction amount tCurve_Y with consideration of exposure correction amount (or exposure value) EV if photography information PI (or Exif IFD) is included in image data GF. Specifically, the modified brightness correction amount tCurve_Y is calculated by dividing original brightness correction amount tCurve_Yorg by 2|EV|. Therefore, it decreases in geometrical progression as the exposure correction amount increases. The CPU 231 applies the obtained modified brightness correction amount tCurve_Y to a tone curve to adjust image quality including brightness. More specifically, it uses the modified brightness correction amount tCurve_Y to modify the characteristics of the tone curve, and then uses the modified tone curve to adjust the image quality of the image data.
US07719571B2 Wireless video surveillance system and method with DVR-based querying
A surveillance system and method for activating communication between at least one wireless input capture device ICD(s) and a corresponding digital input recorder (DIR) and/or another ICD, including the steps of providing base system; at least one user accessing the DIR via user interface either directly or remotely; the DIR and/or ICD searching for signal from the ICD(s) and establishing communication with them, and the DIR polling for information posted by a remote server computer (RSC) based upon user inputs thereto, for providing a secure surveillance system having wireless communication for monitoring a target environment.
US07719570B2 Digital camera, print system, and data structure
A digital camera includes: an optical system for forming an optical image of a subject; an image pickup unit that converts the formed optical image of the subject and outputs a subject image; and a recording unit that associates the subject image output by the image pickup unit with a layout definition data group and stores the subject image in a nonvolatile memory. The layout definition data group is stored in the nonvolatile memory and is made up of pieces of layout definition data that define a layout to draw a subject image for a drawing medium of a specific size. The pieces of layout definition data making up the layout definition data group with which the subject image is associated defines similar layouts for drawing media of difference sizes.
US07719569B2 Image processing apparatus and image processing method
According to one embodiment, an image processing apparatus includes an image-capturing module configured to captures an image, a module configured to detect a first object region from the image, a module configured to extract color information of an image of the first object region, a module configured to detect candidates of a second object region, which is an object of recognition, from the image, a module configured to extract color information of an image of the second object region, and sets reference color data, a module configured to select the candidates of the second object region on the basis of the reference color data and the color information of the image of the first object region with respect to each of the candidates of the second object region, and a module configured to output, as an object of recognition, any one of the candidates of the second object region.
US07719565B2 Internet surveillance system and method
A system and method are disclosed for a central server to manage remote monitoring tasks performed by users of a data network. An exemplary method comprises: receiving a request from a user of a user device to monitor a remote location; determining a remote location to be monitored; enabling communication between a sensor at the remote location and the user device; and crediting value to the user in accordance with an amount of time the user device has been in communication with the remote sensor for remote monitoring purposes. An alternate exemplary method includes measuring user attentiveness while the user device is in communication with the remote sensor. Thus, the disclosed system and method provide a way for users of a data network such as the Internet to log on at any time and perform remote monitoring tasks for value. Idle time can now be turned into value using the disclosed system and method. Moreover, little or no skill is required of the user to earn value using the disclosed system and method; the user need only be attentive while performing a remote monitoring task. Location owners also benefit from the convenience by which they can now have their properties monitored and by the ability of the disclosed system and method to ensure the attentiveness of the user performing the remote monitoring task.
US07719563B2 VTV system
An electronic system that produces an enhanced spatial television-like audio-visual experience is disclosed. Unlike normal television, the system enables the viewer to control both the viewing direction and relative position of the viewpoint with respect to the movie action. In addition to a specific hardware configuration, this patent also relates to a new video format which makes possible this virtual reality like experience including a system by which multi-channel audio can be recorded in addition to visual information onto a single data channel which is compatible with existing television and audio-visual standards and an optical tracking system to provide both angular and spatial position information to control the display of said imagery and spatial audio.
US07719559B2 Image forming apparatus, optical scanning apparatus, and auto light power control method
An image forming apparatus includes light source having multiple light-emitting portions, rotating polygonal mirror which deflects a beam that is emitted from light source, and photosensitive member which is exposed by beams in an image period that is included in one scanning cycle of the beam. One scanning cycle of the beam includes an image period and a non-image period. This apparatus includes selection unit which selects one or more light-emitting portions to be used in image period from among multiple light-emitting portions, and driving unit which drives selected light-emitting portions to emit a beam in a non-image period that is immediately before image period. This apparatus further includes control unit which executes auto light power control for one or more light-emitting portions to be used in image period according to light power of beams detected by beam detection unit.
US07719558B1 Apparatus and method to generate a horizontal synchronization signal for a printer
Systems and methods are disclosed for determining and generating horizontal synchronization signals for a laser printer having a multi-facet rotating mirror. Each horizontal synchronization signal is determined based on measurements of the facets. The measurements are reflective of the configuration of the mirror and may be acquired using one horizontal synchronization sensor. Respective pseudo horizontal synchronization signals may be generated for multiple emitters based on the measurements obtained with the single horizontal synchronization sensor.
US07719555B2 Line head and image forming apparatus incorporating the same
In a line head, a plurality of element arrays arranged in a first direction. Each array includes a plurality of light emission elements arrayed in a second direction which is perpendicularly to the first direction. The light emission elements emit light for forming an electrostatic latent image on a photosensitive surface of an image carrier. A switcher activates the light emission elements in at least one of the element arrays while deactivating the others. A developer develops the latent image as a visible image with toner.
US07719554B2 Line head and image forming apparatus incorporating the same
In a line head, a plurality of element arrays arranged in a first direction. Each array includes a plurality of light emission elements arrayed in a second direction which is perpendicularly to the first direction. The light emission elements emit light for forming an electrostatic latent image on a photosensitive surface of an image carrier. A switcher activates the light emission elements in at least one of the element arrays while deactivating the others. A developer develops the latent image as a visible image with toner.
US07719548B2 Viewing digital images using a floating controller
A method and apparatus for viewing one or more images using a floating controller is provided. A collection of digital images may be managed using a digital image system that displays images using a floating controller. While a pointer is over the floating controller, the floating controller is continuously displayed, but when the pointer is moved off the floating controller, a period of time during which no user input of any type is tracked. If, while the pointer is off the toolbar, an idle period exceeds a predetermined threshold duration, then the floating controller is hidden. A set of images of a bounded sequence of images may be displayed on the floating controller. A visual indication that indicates whether a particular image in the set of images is either the first or last image in the bounded sequence may be displayed on each image of the set of images.
US07719547B2 Video and graphics system with square graphics pixels
A video and graphics system provides square graphics pixels to blend images having 640×480 pixels, such as graphics images provided by some set top boxes and intended to be displayed at a 12.27 MHz display sample rate, with images having 704×480 pixels, such as ITU-R 601 compliant images such as NTSC SDTV images, having oblong pixels and displayed at a 13.5 MHz display sample rate. A sample rate converter including a multi-phase-multi-tap filter is used to generate square pixels. The multi-phase-multi-tap filter provides a good balance of sharpness, smoothness, anti-aliasing and reduced ringing. The multi-phase-multi-tap filter can also be used to convert images having 320×480 pixels to images having 704×480 pixels. The multi-tap filter can be used for scan rate conversion of graphics or video images for HDTV or SDTV applications.
US07719546B1 Processing illustrations using stored information
Computer-implemented methods and apparatus for processing a graphical element that has an associated original type, including blending at least part of the graphical element and at least part of one or more other graphical elements to produce a transformed graphical element. The transformed graphical element has an associated transformed type, and the transformed type is different than the original type. Information about the original type is stored, and the transformed graphical element, an adjacent graphical element, or both are processed using the stored information about the original type.
US07719540B2 Render-cache controller for multithreading, multi-core graphics processor
A method and apparatus for rendering three-dimensional graphics using a streaming render-cache with a multi-threading, multi-core graphics processor are disclosed. The graphics processor includes a streaming render-cache and render-cache controller to maintain the order in which threads are dispatched to the graphics engine, and to maintain data coherency between the render-cache and the main memory. The render-cache controller blocks threads from being dispatched to the graphics engine out of order by only allowing one sub-span to be in-flight at any given time.
US07719537B2 Method for reducing size and increasing speed for font generation of instructions
A method for compressing font instruction data. The method includes analyzing a set of pixel-per-em values and fractional pixel shifts contained in font instruction for each glyph in a font data set to construct a database of values. The pixel-per-em values and fractional pixel shifts are converted into operational codes and argument values and these values are compressed into a compressed data stream including a series of multiple-bit words representing font instruction specifications for each glyph in the font data. In addition, fixed environmental variable values are set for each glyph based on the font instruction data. When a glyph is to be rendered using the compressed font instruction, the compressed instruction is decompressed and only relevant multiple-bit word or words corresponding to font instruction specifications for the respective glyph are executed, but not any of the 16-bit words corresponding to font instruction for the fixed environmental values.
US07719533B2 Graph extraction labelling and visualization
A technique is provided for modeling a network relationship via providing a graphical representation of the network relationship and labeling the graphical representation based on a symbol sequence. Further, one or more tools is provided by the present technique for interactively visualizing and/or analyzing the graphical representation of the network relationship based on the symbol sequence.
US07719528B2 Portable computer and controlling method thereof
A portable computer having a main body and a display panel hingedly attached to the main body, including an open/closed sensor to output open and closed detection signals in response to the display panel being open and closed, respectively; a power supply to supply a driving power to the display panel; and a controller to identify a predetermined power state in response to receiving the closed detection signal from the open/closed sensor, and to control the driving power to the display panel to be interrupted in response to the power state not being set to a low-power state.
US07719524B2 Pointing device and portable information terminal using the same
A pointing device is placed in a through hole provided on an outer case of the portable information terminal. The terminal includes a fingerplate attached to a through hole via a hinge; an image pick-up element placed on a circuit board; a condensing lens that forms an image on an outer surface of the fingerplate on an image pick-up plane of the image pick-up element; and a light emitting device that irradiates the outer surface of the fingerplate with illumination light, and takes the image of a pattern such as a fingerprint that touches the outer surface of the fingerplate by using the image pick-up element. When the fingertip moves, the image taken by the image pick-up element changes and the pointer displayed on a display screen is moved in a direction according to the movement of the fingertip.
US07719523B2 Bounding box gesture recognition on a touch detecting interactive display
The invention provides a method and apparatus for identifying gestures performed by a user to control an interactive display. The gestures are identified based on a bounding box enclosing the points at which a user contacts a touch sensor corresponding with the display surface. The invention thus permits the use of inexpensive and highly reliable grid-based touch sensors that provide a bounding box to describe contact information. In identifying the gestures, the position, motion, shape, and deformation of the bounding box may all be considered. In particular, the center, width, height, aspect ratio, length of the diagonal, and orientation of the diagonal of the bounding box may be determined. A stretch factor, defined as the maximum of the ratio of the height of the bounding box to the width of the bounding box and the ratio of the width of the bounding box to the height of the bounding box, may also be computed. Finally, gestures may be identified based on the changes in time of these characteristics and quantities.
US07719522B2 Raw data track pad device and system
An input device and system are described that acquires (measures) raw track pad sensor data and transmits this data to a host computer where it is analyzed by an application executing on one or more host computer central processing units. The resulting input processing architecture provides a track pad input device that is both lower in cost to manufacture and more flexible than prior art track pad input devices. Lower costs may be realized by eliminating the prior art's dedicated track pad hardware for processing sensor data (e.g., a processor and associated firmware memory). Increased flexibility may be realized by providing feature set functionality via software that executes on the host computer. In this architecture, track pad functionality may be modified, updated and enhanced through software upgrade procedures.
US07719520B2 Systems and methods for processing data entered using an eye-tracking system
A method for processing data entered using an electronic device and an electronic device capable of implementing the method is described. In one embodiment, the electronic device includes at least one multi-value key associated with at least two input data values. Each multi-value key includes a plurality of units and each input data value corresponds to at least one unit. The electronic device also includes an eye-tracking system that determines an area where a user is gazing by monitoring eye movements of the user, and an input value selection module coupled to the plurality of units and to the eye-tracking system. The input value selection module determines probabilistically which input data value was entered based on a value received from at least one unit and on the area where the user is gazing.
US07719517B2 Input device for a computer system
A peripheral input device having a body configured to be stored within a housing of a computer device is disclosed. In at least one embodiment, a wireless input device is configured to be recharged within the housing. Further aspects of the invention relate to an input device configured to operatively connect to underutilized ports of a computer system. In one embodiment, the input device operatively connects to a PCMCIA port of a computer. Yet further aspects of the invention relate to an input device having an expandable body, wherein the body may be configured to have an increased surface area upon expansion of the body.
US07719513B2 LCD driving inverter and portable computer with the same
An LCD driving inverter to drive a plurality of lamps mounted in an LCD module, includes: a main substrate having an input part connected to an external power source, a conversion circuit converting a direct current provided from the input part into an alternating current, a first transformer connected to the conversion circuit to convert voltage from the conversion circuit and a first output part providing the voltage from the first transformer to at least one of a plurality of lamps; a subsidiary substrate including a second transformer connected to the conversion circuit to convert the voltage from the conversion circuit and a second output part providing the voltage from the second transformer to at least another one of the plurality of lamps; and at least one spacing member disposed between the main substrate and the subsidiary substrate so that the subsidiary substrate is mounted to be spaced from a surface of the main substrate. Thus, the LCD driving inverter and a portable computer including the inverter having a plurality of output parts is minimized in the width dimension.
US07719512B2 Liquid crystal display and method for driving the same
A liquid crystal display (LCD) and corresponding driving method. The LCD includes a liquid crystal display panel for displaying images, a gate driver and a source driver for supplying scan signals and analog pixel signals to gate and data lines of the liquid crystal panel, a backlight unit having a side radiation type LED array that is driven sectionally by a plurality of unit areas to irradiate light to the liquid crystal display panel, and a luminance controller for controlling a luminance of the LED array by unit areas according to surrounding units areas.
US07719509B2 Driver for liquid crystal display
In a liquid crystal display driving circuit, upon time-sharing output of gray scale voltages from an amplifier of an output circuit for each unit pixel composed of three sub-pixels of red (R), green (G) and blue (B) in the output sequence of R, G and B, a data matching detector compares gray scale data corresponding to R, G and B sub-pixels for each unit pixel and, it they match in all pixels of each scan line, a driving time of the amplifier is set such that G output interval and B output interval are shorter than R output interval at the top by an output control signal AS output from a control signal generator.
US07719508B2 Scan driving apparatus, flat panel display having the same, and driving method thereof
A scan driving apparatus having decreased size and power consumption, a flat panel display having the same, and a driving method thereof. The scan driving apparatus comprises a shift register generating output signals shifted in sequence in response to a clock signal, and a scan signal generator generating at least four scan signals in a cycle of the clock signal based on the output signals from the shift register and at least two control signals.
US07719503B2 Display device and driving method of display device
Disclosed herein is a display device using a field inversion driving system, the display device being formed by arranging pixels each including an electrooptic element in a form of a matrix and inverting polarity of a display signal to be written to each of the pixels in field periods, the display device including: double-speed converting means for converting an input display signal into a double-speed display signal having a field frequency twice a field frequency of said display signal; and crosstalk correcting means for correcting crosstalk in a second field of two fields as a unit of said double-speed display signal generated by said double-speed converting means, using information of the first field.
US07719501B2 Distinct color LCD apparatus
A distinct color LCD apparatus including at least two layers of respectively disparate encapsulated liquid crystal materials; Structural means for maintaining said layers proximate to each other and in a substantially parallel orientation; Electrically conductive means for addressing at least one substantially parallel address across the encapsulated liquid crystal material in each of the respective layers; and Coordinated with said means for addressing, an electrical pulse driving means (I) wherein a state is selected from the list Homeouopre and planar and (U) whereby said state is communicated to a predetermined address between one of said parallel layers.
US07719498B2 Light emitting device and electronic appliance
The present invention is to provide a light emitting device capable of obtaining a certain luminance without influence by the temperature change, and a driving method thereof. A current mirror circuit formed by using a transistor is provided for each pixel. The first transistor and the second transistor of the current mirror circuit are connected such that the drain currents thereof are maintained at proportional values regardless of the load resistance value. Thereby, a light emitting device capable of controlling the OLED driving current and the luminance of the OLED by controlling the drain current of the first transistor at a value corresponding to a video signal in a driving circuit, and supplying the drain current of the second transistor to the OLED, is provided.
US07719492B2 Threshold voltage compensation method for electroluminescent display devices
An active matrix electroluminescent display device has a shorting transistor (30) connected between the gate and drain of the drive transistor (22). Means (42) is provided for measuring a voltage on the data line (6). The shorting transistor (30) can be used to discharge the voltage on the gate of the drive transistor (22) until it switches off. By storing the resultant voltage on the data line (6) through an address transistor (16), the data line is used as one of the control/measurement lines for the threshold measurement.
US07719483B2 Synthetic vision final approach terrain fading
A method of removing synthetic vision terrain and objects from a graphical display when unsafe to rely on the synthetic vision terrain and objects is provided. The method comprises receiving current position data from at least one sensor, determining when to fade out synthetic vision terrain and objects based on the position data received, and fading out synthetic vision terrain and objects gradually when determined.
US07719480B2 Display with interlockable display modules
A display of an embodiment of the invention includes a number of display modules that are interlockable to form the display. Each display module includes at least one user-viewable display element, at least one connector, and at least one receptor, which are disposed in the display module. Each of a number of pixels of the display corresponds to at least one of the display elements of each display module. The connectors of each display module at least receive power from and/or provide power to adjacent display modules. The receptors of each display module are receptive to connectors of other adjacent display modules.
US07719477B1 Free-space phase shifter having one or more columns of phase shift devices
A method of changing phase of a microwave electromagnetic beam in free space is provided wherein a cascade of device layers is located transverse to a path of the microwave beam. Each of the device layers have one or more columns. Each column has a device combination series-coupled to an adjacent device combination in the column. Each device combination has a first device having inductive characteristics at microwave frequencies and a second device series-coupled to the first device. The second device has at microwave frequencies characteristics of a fixed capacitance in parallel with a variable capacitance. The capacitance of one or more of the second devices is variable to establish a desired phase shift and a desired frequency band edge within a desired frequency pass band.
US07719475B2 Window-integrated antenna in vehicles
In a window-integrated antenna in vehicles, the heating conductor field (3,4) is used for FM reception as well as for LMS reception. At least one decoupling element (6) is provided for LMS reception which has a high-frequency, but non-galvanic connection to the heating conductor field (3,4). The decoupling element (6) is situated in the heating conductor field, in particular between two adjacent heating conductors (3).
US07719473B2 Mobile antenna unit and accompanying communication apparatus
An antenna unit is provided with an inverted F-type antenna element provided with a feeding point and a ground connection point, and a non-feed antenna element configured so as to resonate with the inverted F-type antenna element through electrical coupling. In addition, the antenna unit may also be provided with a ground part which is grounded to the earth and connected to the ground connection point provided on one edge of the inverted F-type antenna element, and a resonance element, one edge of which is connected to the ground part, resonated by the non-feed antenna element through electrical coupling.
US07719459B2 Secondary radar message decoding
A method and apparatus for determining a value of each bit in a secondary radar response pulse train sampled at a bit rate greater than one sample per bit is provided. The received signal is sampled repeatedly over a bit period. A scale factor for a weighting function is defined based on the amplitude levels detected from the response preamble. The weighting function has a maximum positive value at the expected bit amplitude for the first half of the bit period and decays to zero at higher amplitudes so that the effect of very large samples will be negligible. For lower amplitudes, the weighting decays to zero at the threshold level and becomes increasingly negative until zero amplitude. In the second half of the bit period the sign of the weighting function is swapped compared to the first half. The amplitude samples taken during the bit period are then each applied to the weighting function and the sum of the weighting function for the samples taken over the bit period is calculated. If the sum is positive, the bit is declared a “1”; if the sum is negative, the bit is declared a “0”. The magnitude of the sum may be used as an indication of the quality of the bit decision.
US07719455B2 Dynamic element-matching method, multi-bit DAC using the method, and delta-sigma modulator and delta-sigma DAC including the multi-bit DAC
Provided are a dynamic element-matching method, a multi-bit Digital-to-Analog Converter (DAC), and a delta-sigma modulator with the multi-bit DAC and delta-sigma DAC with the multi-bit DAC. The dynamic element-matching method relates to preventing periodic signal components (in-band tones) from being generated from a delta-sigma modulator of a delta-sigma Analog-to-Digital Converter (ADC) and a multi-bit DAC used in a delta-sigma DAC. Unit elements are selected in a new sequence according to a simple algorithm every time that each of unit elements is selected once, and thus the unit elements are not periodically used. Consequently, it is possible to prevent in-band tones caused by a conventional Data Weighted Averaging (DWA) algorithm.
US07719453B2 Analogue-digital converter using Josephson DAC and method thereof
The present invention relates to an analog-to-digital converter (ADC) and an analog-to-digital conversion method employing a Josephson digital-to-analog converter (DAC) into an extremely accurate ADC of a physical metrology grade. The ADC includes: a front end ADC for converting an analog input signal into digital data; the Josephson DAC for receiving the digital data from the front end ADC and converting the received digital data into reference analog voltage; a differential ADC for extracting a difference voltage between a reference analog voltage of the Josephson DAC and an unknown input signal; and a data processor for summing output data of the differential ADC and output data of the front end ADC and outputting the summed result. The present invention enables to realize a highly stable Josephson ADC with little time and low cost, which is more accurate in a long-term as compared to any existing semiconductor measurement unit and has a performance that is rarely changed during a lifespan, by combining a programmable array and an existing semiconductor ADC.
US07719451B2 Signal measuring apparatus and semiconductor testing apparatus
In order to provide a signal measuring apparatus which satisfies multiple performances at a high level all together, the signal measuring apparatus includes: DC performance; noise performance; distortion performance; spurious performance; and the like, a signal measuring apparatus includes: multiple A/D converters which respectively have different conversion characteristics for converting from an analog signal outputted from a DUT to digital signals; digital circuits which are provided in correspondence with the A/D converters and which conduct predetermined operations based on the conversion characteristics of the A/D converters.
US07719448B2 Mechanism for coding a non-increasing sequence of values
In one embodiment, a mechanism for coding a non-increasing sequence of values is disclosed. In one embodiment, a method includes receiving a sequence of values to encode, the sequence of values being non-increasing, encoding a first value of the sequence using a number of bits that are required for fully representing the first value in an encoded format, and for each subsequent value in the sequence, encoding the subsequent value using a number of bits required for a minimal bit encoding of a previous value in the sequence.
US07719446B2 Method and apparatus for computing interpolation factors in sample rate conversion systems
The invention allows the interpolation factor, a critical parameter in sample rate conversion systems, to be computed in a real-time system where there is a complex relationship between a DSP clock and the data clocks. Typically, two or three of the clocks in such a system will have simple relationships (such as CLOCK1=2*CLOCK2). This relationship leads to degenerate cases where, in fact, there are only one or two clocks to consider rather than three. Furthermore, the invention allows for input data rates that are higher than the DSP clock rate. The invention also provides for an arbitrary time delay to be applied to the output signal.
US07719444B2 Modulation coding
Methods and apparatus are provided for modulation coding of input data. In a first scheme, a modulation encoder applies a modulation code to input data to produce an (L,K)-constrained encoded bit-sequence, where K is maximum run-length of 0's, and L is the maximum run-length of 0's in each of the odd and even interleaves of the encoded bit-sequence. Then, a precoder effects 1/(1⊕D4) preceding of the encoded bit-sequence. In a second scheme, a modulation encoder applies a modulation code to the input data to produce a K-constrained encoded bit-sequence. In this scheme, a precoder then effects 1/(1⊕D⊕D2⊕D3) preceding of the encoded bit-sequence. In both schemes, the effect of the precoder is to produce a precoded sequence in which, in addition to other constraints, the maximum length of the variable frequency oscillator pattern is constrained to a predetermined value CVFO.
US07719441B1 System and method for transferring bit-oriented data over an ACARS character-oriented data link
A method of communicating bit-oriented data over an Aircraft Communications Addressing and Reporting System (ACARS) character-oriented data link comprises splitting the bit-oriented data into a plurality of segments; calculating a plurality of intermediate values corresponding to each segment; mapping each intermediate value to an ACARS character; and transmitting the ACARS characters over the ACARS data link.
US07719440B2 Integrated building control and information system with wireless networking
This invention relates to an integrated building control and information system with wireless networking, including the controlling and/or monitoring of various building devices or appliances such as air conditioning, lighting, temperature, humidity, etc., including practically any environmental condition-or-mechanical operation. Also, the invention relates to a system which includes a vendor tracking system comprising an industrial operator interface, with communication, local data processing, and data storage capabilities, which provide an efficient information resource for service and product control. Additionally, the invention relates to a system including a utility monitoring and/or control system to monitor and/or control the facilities utilities such as electricity, gas, water, steam, etc., through revenue and non-revenue rated metering devices, allowing real-time demand side utility management through the controlled equipment. Additionally, this invention incorporates a wireless interface, of any combination of sub-systems, to increase the coverage area to include remote locations, within a radius up to 10 miles, and/or large facilities which exceed the limitation of hard wired components, resulting in cost reductions for installation and maintenance. In facilities such as shopping malls, office buildings, commercial and industrial complexes, the consolidated central management of energy consumption, building equipment, lighting, environmental control, and vendor services provides a substantial savings and effective use of limited natural resources.
US07719437B2 Magnetic bed-rail attachment particularly suited to sterile environments
A multi-component attachment system, including a first clamp that attaches to a bed-rail, and a second component which connects to a lighting system or other accessory, allows a sterile drape to go over the bed-rail attachment, while allowing a lamp or other accessory to magnetically attach through the drape, thereby preventing interruption of the sterile field.
US07719436B2 System, a tool and a method for communicating with a faulted circuit indicator using a display
Provided is a system, a tool and a method for communicating with a faulted circuit indicator (FCI), the faulted circuit indicator including a detection circuit for monitoring an electrical conductor of a power system. The system includes a display and a first light emitting diode associated with the display. The first light emitting diode generates an optical FCI status signal in response to an occurrence of a fault in the electrical conductor. The system also includes a first microcontroller operatively coupled to the display and the detection circuit, and a handheld user command tool adapted to optically couple with the display. The handheld user command tool is also adapted to generate an optical serial communication. The optical serial communication provides data and commands for operation of the faulted circuit indicator. The display may be remote or integrated into the FCI.
US07719435B2 Security television simulator with realistic emulation of television output
Method and apparatus for simulating an operating television for the purpose of deterring potential intruders by providing the appearance that one or more occupants are at home. Realistic simulation of a television is accomplished via perceived random combinations, amplitudes, colors, and durations of television program scene modes, these scene modes comprised of fades, swells, flicks, static periods, and low frequency noise. Color shifts, both subtle and dramatic, effectively emulate true television output. Efficient, reliable, and inexpensive super-bright LEDs serve as light sources.
US07719433B1 Extended smoke alarm system
An extended smoke alarm system and related methods are disclosed. In particular, embodiments of an extended smoke alarm system having wireless-signal-send-and-receive functionalities wherein the system includes one or more flashlights having at least wireless-signal-receiving functionality are detailed. Related methods for system use are also disclosed.
US07719431B2 Systems, methods and computer products for drowsy driver detection and response
Systems and methods and computer products for drowsy driver detection and response. Exemplary embodiments include systems and methods and computer products for determining that a vehicle has engaged in a lane violation, determining a severity of the lane violation, determining a drowsy driver condition of the vehicle and responding to the drowsy driver condition via onboard warning, corrective actuation, or remote human interventions.
US07719428B2 Systems and methods of communications for weapon detection systems
Systems and methods are disclosed for data processing associated with acoustic events such as weapon fire. In one exemplary implementation, there is provided a method of processing communications associated with identifying or locating a weapon fire event. Moreover, the method may include processing communications from a plurality of sensors deployed across an area to be monitored, wherein the sensors are interconnected via a wireless network, processing signals communicated over the network from each sensor that detects the acoustic event, and determining a location of a source of the acoustic event as a function of time of arrival information and sensor location information. Other exemplary implementations may include using time of arrival data that is synchronous/universal among the sensors.
US07719426B2 Correctional supervision program and card
Systems and methods provide management of a program of correctional supervision via a stored-value card. Through a stored-value card issued to a criminal offender in a program of correctional supervision, the offender's transactions are compared to a rule set for the program, and it is determined whether an alert condition has occurred as a result of the transaction. Monies owed by the criminal offender may be collected using the card and the stored-value card provides a criminal offender a card for purchases and other transactions usually unavailable to the unbanked.
US07719423B2 System and method to track inventory using RFID tags
System and method for tracking inventory of a multiplicity of products. First RFID tags are associated with respective products or groups of products. Second Active RFID tags are associated with respective first containers for the multiplicity products. A third Active RFID tag is associated with a second container for the first containers. First RFID tags broadcast their respective identifications. Second Active RFID tags hash the identities of the first RFID tags within their respective first containers and broad their hashed values. Third Active RFID tag hash the hashed values broadcast by the second Active RFID tags. An expected value is compared to a result of the third Active RFID tag hashing the hashed values broadcast by the second Active RFID tags.
US07719420B2 Lock status notification and next case medication method, apparatus and corresponding medication storage device
A lock status notification method, apparatus and corresponding medication storage device (e.g., mobile medication dispensing cart, medication cabinet, nurse server, etc.) are provided. In order to generate the notification, a computing device operating on the medication storage device may monitor the status of a manual lock associated with one or more drawers of the medication storage device (e.g., through the use of a sensor associated with the lock). A notification may be generated if it is determined that the medication storage device is unlocked at a certain point in time (e.g., when a user is attempting to log off of an application executing on the computing device). At least one of the drawers of the medication storage device may include a next case medication pocket having an automatic lock and in which medications prepared for the next case or procedure in which the user is participating can be securely stored.
US07719415B2 Access station for building monitoring systems
An external access station for interfacing with existing building monitoring systems to obtain data and control at least some of the systems for use by first responders to an emergency. The access station includes a protective enclosure recessed into a building exterior wall or adjacent kiosk housing a panel PC and touch screen display viewable upon opening a locked cover.
US07719414B1 Electronic medic alert
A device and method for sending medic alert information electronically. The device may have a memory component and a processing component. The memory component may store medic alert information. The processing component may generate an electronic message containing the medic alert information and send the electronic message via a communications network. The device may also have an input component for receiving a user request to initiate a connection with an emergency contact, such as a 911 dispatcher. The electronic message may be automatically generated and sent in response to the user request.
US07719412B2 Transponder for in-wheel motor system and wheel therewith
A transponder which does not require a power source used in an in-wheel motor system and a wheel therewith. The transponder comprises a data transmit/receive antenna, a data transmit/receive section, a sensor circuit, and a sensor power circuit. The sensor power circuit is constituted of a rectification circuit (energy converting means), a storage device and a charging coil and the input side of the rectification circuit is connected to a charging coil and the output side of the rectification circuit is connected to the storage device. The transponder is mounted on a motor rotor provided on an internal surface of a rim section in a tire constituting the wheel, and the charging coil is fixed so as to penetrate through a magnetic field produced by a motor stator.
US07719411B2 Method and system of transmitting a plurality of movement parameters of a vehicle via a two-wire interface
A system of transmitting a plurality of movement parameters of a vehicle. The system includes a supply terminal, a plurality of sensing elements, a modulation circuit, and a return terminal. The supply terminal is coupled to a power source to receive power. The sensing elements receive power from the supply terminal. Each of the sensing elements senses a movement characteristic of the vehicle, and generates movement signals indicative of the sensed movement characteristic. The modulation circuit is coupled to the sensing elements to modulate the movement signals based on the plurality of sensing elements. The return terminal is coupled to the modulation circuit to output the modulated movement signals.
US07719406B2 Device for transmitting signals via induction between a transponder circuit and an interrogation circuit
An inductive signal transmission device including a transponder circuit (1) having at least one first coil, and an interrogation circuit (3) having at least one second coil (4). The transponder circuit is placed on an object (5) capable of rotating about at least one rotational axis (9) passing through the object. The interrogation circuit is placed on a structure, which can be stationary, to which the object is connected. A coupling coil (2), provided with at least one turn describing a ring, is mounted on the structure or the object coaxially to the rotational axis of the object. This coupling coil acts as the inductive coupling interface between the first coil and the second coil such that the inductive signal transmission is independent of the rotation of the object. The transponder circuit is of the passive type and includes at least one sensor for measuring a physical parameter. The device can be used in the automobile industry by placing the transponder circuit (1) and the coupling coil (2) on the wheel of a vehicle (5) and the interrogation circuit (3) on the chassis or body of the vehicle.
US07719402B2 Potentiometer diagnosis
A diagnostic circuit for a potentiometer that connects a load resistor (laboratory resistor) to the slider of the potentiometer to allow a constant comparison of the contact resistance to measured values in the loaded and/or unloaded state when the slider is being adjusted, or when it is being paused at a critical point. This is accomplished by connecting a pull-up resistor to an input of the microprocessor, to which a load resistor is connected, and which is electrically connected to the slider. The slider itself is connected to an additional input of the microprocessor.
US07719400B1 Method and apparatus for flexible temperature sensor having coiled element
One example of the present subject matter includes a first elongate section having a first flexible conductor enveloped by a first jacket; a second elongate section having a second flexible conductor enveloped by a second jacket; and an sensor section having an elongate flexible tubular shape, the sensor section housing a resistance temperature detector element which is at least partially coiled and which is resistance welded to the first flexible conductor at a first weld and to the second flexible conductor at a second weld; wherein the sensor section at least partially envelops and overlaps the first elongate section and the second elongate section, with a first band crimping the sensor section to the first elongate section, and a second band crimping the sensor section to the second elongate section, and with the first and second welds disposed between the first and second bands.
US07719397B2 Disc wound transformer with improved cooling and impulse voltage distribution
The invention is directed to a transformer and a method of manufacturing the same, wherein the transformer has a cylindrical disc-wound coil that includes a layer of cooling ducts disposed between first and second conductor layers. The first and second conductor layers each have a plurality of disc windings arranged in an axial direction of the disc-wound coil. Each of the disc windings includes a conductor wound into a plurality of concentric turns.
US07719396B2 Actuator
A first virtual axis orthogonally intersects with a second virtual axis, and a third axis (axis passing a support center point) vertical to the first and second virtual axes is permitted to be a reference axis. A magnetic drive mechanism is provided with first magnetic drive sections for applying a drive power to a movable axis, which is supporting an object to be controlled, in a rotating direction of the first virtual axis or in a rotating direction parallel to the first virtual axis, and second magnetic drive sections for applying a drive power to the movable axis, in a rotating direction of the second virtual axis or in a rotating direction parallel to the second virtual axis.
US07719394B2 Latching linear solenoid
A linear solenoid includes a pair of soft iron pole members which are in a spaced apart linear arrangement. A permanent magnet is attached to the end of a plunger which rides between the pole members. When a first of two electro-magnet coils is energized the plunger which is latched to one of the pole members is repelled to the opposite pole member and latched. When the second coil is energized the plunger returns to the original pole member and is latched.
US07719393B1 Motor vehicle actuating device
An actuating apparatus for operating a drive or retardation means of a motor vehicle, comprising a signal converter (26; 60) which produces a control signal dependent on the actuating travel, wherein the signal converter (26; 60) comprises an elastic and conductive shaped body having a first and second outside surface which are arranged at a spacing relative to each other, which is provided with a first electrical contact region (29; 62) which extends over the first outside surface of the shaped body and which is galvanically conductively connected on the one hand to the shaped body and on the other hand to a first feed line (30; 64) and a second electrical contact region (29′; 63) which extends along the second surface of the shaped body and is galvanically conductively connected on the one hand to the shaped body and on the other hand to a second feed line (30′; 65), and wherein the electrical resistance of the shaped body between the two contact regions (29, 29′; 62, 63) is dependent on the spacing of the two contact regions (29, 29′; 62, 63) and that connected downstream of the signal converter (26; 60) is a measurement transducer (32) whose outputs are connected by way of the feed lines (30, 30′; 64, 65) to the first and second contact regions (29, 29′; 62, 63) and at whose output a control signal (44) can be taken off, which is dependent on the electrical resistance of the shaped body.
US07719387B2 Multilayer filter composed of varistor section and inductor section
A multilayer filter 1 according to an embodiment of the present invention is a multilayer filter in which an inductor section 7 and a varistor multilayer section 9 are arranged to form an interface P, wherein varistor layers 81-84 contain ZnO as a major ingredient and additives of at least one element selected from the group consisting of Pr and Bi, Co, and Al, wherein inductor layers 61-69 contain ZnO as a major ingredient and contains no substantial amount of Co and Al, wherein an inductor diffusion layer 6D contains Li, wherein inductor conductor portions 121-128 are located 20 μm or more away from the interface P, and wherein varistor conductor portions 16, 17 are located 40 μm or more away from the interface P.
US07719384B1 Broadband channelized circulator
A system includes more than one subsystem, each subsystem operating within a different subsystem frequency range, the subsystems comprising a circulator having three or more circulator ports and a direction of circulation, the circulator operating within a specific frequency range of the subsystem frequency range, and a filter, such as a bandpass filter, connected to at least one of the circulator ports. The filters each define a subsystem port and operate within the specific frequency range. Each subsystem port has a port index determined by the direction of circulation of the circulator within the subsystem. Each subsystem port has a specific port index that is connected to a common port having the specific port index. At least one of the circulator ports may be terminated to a matched load. Each subsystem circulator may comprise at least three circulator ports, with a filter connected to each of the circulator ports.
US07719381B2 Transmission line balun for broadband combiners, splitters and transformers
A transmission line balun comprising a tubular ferrite having a longitudinal passageway concentrically positioned over a conductive sleeve having a longitudinal passageway. The end of a coax feeder is positioned in the longitudinal passageway of the sleeve and the sleeve is grounded at its proximal end to the shield of the coax cable. The sleeve buffers the effects of the parasitic line caused by using ferrite in a balun.
US07719375B2 Automatically calibrating frequency features of a phase locked loop
A PLL includes an open-loop automatic frequency calibration circuit. The open-loop automatic frequency calibration circuit includes a frequency detector, first and second sinks, a comparator and a bank selector. The frequency detector generates an up-signal and a down-signal responding to a frequency difference between a first phase difference signal having a phase difference from a reference oscillation signal and the second phase difference signal having a phase difference from a frequency division oscillation signal. The first and second sinks discharge the first and second capacitors respectively responding to the up-signal and the down-signal. The comparator compares voltages of the first and second capacitors. The bank selector selects a bank according to binary search, selects an optimum bank among two banks lastly searched, and outputs a bank selection signal. The voltage-controlled oscillation changes frequency features thereof in response to the bank selection signal.
US07719369B2 Sigma delta digital to analog converter with wide output range and improved linearity
A sigma delta DAC using a single DAC to generate a first analog quantity portion and a second analog quantity portion, having a strength respectively proportionate to the most significant bits (MSBs) and least significant bits (LSBs) of a received digital value. The two portions are added to generate an analog output representing the strength of the digital value. In an embodiment, the single DAC contains a set of current sources, with some of the current sources (determined by the value of the MSBs) being connected to provide the corresponding output currents on a first path. Some of the other current sources, determined by a value of the LSBs, are controlled to be connected to provide the corresponding output currents on a second path. The time durations the currents are connected to the second path, are determined by the output of a sigma delta modulator.
US07719362B2 Programmable-gain amplifier systems to facilitate low-noise, low-distortion volume control
Programmable-gain amplifier systems are provided that are particularly suited for reducing degrading audio effects such as zipper noise. In one embodiment, these systems switchably couple an electronic potentiometer between an amplifier's inverting input terminal and interleaved tap points along a resistor that is coupled to the amplifier's output terminal. This arrangement introduces a number of fine gain steps between the gain steps that are realized with adjacent ones of the interleaved tap points to substantially reduce or eliminate zipper noise in a audio system that processes the system's output signal. The interleaved tap points facilitate efficient operation of the potentiometer during gain changes. They also permit the potentiometer to be effectively bypassed between gain changes so that distortion effects are substantially eliminated.
US07719355B2 Method and apparatus for providing a Cartesian training waveform
One provides (401, 402) both an in-phase signal component (501) and a quadrature signal component (601) wherein the latter has a non-zero portion. These two signal components are then combined (403) to provide a Cartesian training waveform that can be used when training a linear amplifier that uses Cartesian feedback linearization. By one approach, the non-zero portion of the quadrature signal component can be coincident with a zero-crossing portion of the in-phase signal. In many application settings this non-zero portion of the quadrature signal component can be less (and sometimes considerably less) than a peak amplitude of the in-phase signal component. One may also shape the in-phase signal component to have a smoothed envelope. This may include, for example, using a smoothed sine wave such as a raised-sine function.
US07719353B2 LINC amplifying device
An amplifying apparatus includes a splitting unit for splitting an input signal into a first split signal and a second split signal; phase-shifting unit for phase-shifting the first split signal and the second split signal, respectively; a first amplifying unit for amplifying a first phase-shifted signal and outputting the signal as a first output signal; a second amplifying unit for amplifying, in a substantially identical manner to the first amplifying unit, a second phase-shifted signal and outputting the signal as a second output signal; and a matching unit for matching the first output signal and the second output signal to a first transmission unit and a second transmission unit, respectively. The first transmission unit is for transmitting the first output signal from the matching unit to a load resistor, and the second transmission unit is for transmitting the second output signal from the matching unit to the load resistor.
US07719351B2 Autozeroing current feedback instrumentation amplifier
An embodiment is directed to an instrumentation amplifier. The instrumentation amplifier includes an output stage for generating an output voltage, a low-frequency path coupled with the output stage, and a high-frequency path coupled with the output stage. The high-frequency path dominates the low-frequency path at frequencies above a particular frequency, and the low-frequency path dominates the high-frequency path at frequencies below the particular frequency. The low-frequency path includes an input stage for sensing a differential input and generating an intermediate current based thereon, a feedback stage coupled with the input and output stages, the feedback stage for generating a feedback current based on the output voltage, and an auto-zeroing circuit coupled with the input, feedback, and output stages, the auto-zeroing circuit for generating a nulling current. The nulling current compensates for errors in the intermediate and feedback currents resulting from input offsets in the input and feedback stages.
US07719350B1 Bandpass sample-and-hold circuit
A sample-and-hold circuit includes a transconductance cell and an inductive-capacitive (L-C) resonator circuit acting as a bandpass filter.
US07719346B2 Reference voltage circuit
Provided is a reference voltage circuit whose power supply rejection ratio is large even in a case where a power supply voltage is low. Even in a case where the power supply voltage of a power supply terminal (10) becomes lower and thus an NMOS transistor (71) operates in non-saturation to reduce an output resistance (ro71) of the NMOS transistor (71), when a gain (Ao) of a differential amplifier circuit (60) is large, the power supply rejection ratio (PSRRLF) is also large. Therefore, even when a minimum operating voltage of the reference voltage circuit is low, the power supply rejection ratio (PSRRLF) can be made larger. In other words, since the gain (Ao) of the differential amplifier circuit (60) contributes to the power supply rejection ratio (PSRRLF), when the gain (Ao) of the differential amplifier circuit (60) increases, the power supply rejection ratio (PSRRLF) also becomes larger by the increase.
US07719343B2 Low noise charge pump method and apparatus
A charge pump method and apparatus is described having various aspects. Noise injection from a charge pump to other circuits may be reduced by limiting both positive and negative clock transition rates, as well as by limiting drive currents within clock generator driver circuits, and also by increasing a control node AC impedance of certain transfer capacitor coupling switches. A single-phase clock may be used to control as many as all active switches within a charge pump, and capacitive coupling may simplify biasing and timing for clock signals controlling transfer capacitor coupling switches. Any combination of such aspects of the method or apparatus may be employed to quiet and/or simplify charge pump designs over a wide range of charge pump architectures.
US07719342B2 Input latch circuit having fuses for adjusting a setup and hold time
An input latch circuit of a semiconductor device includes a setup time adjusting unit configured to selectively delay a clock signal and a hold time adjusting unit configured to selectively delay an input signal. The input latch circuit also includes a latch unit configured to latch an output signal of the hold time adjusting unit according to an output signal of the setup time adjusting unit. The input latch circuit changes and delays the clock signal and the input signal by cutting a fuse within the setup time adjusting unit and the hold time adjusting unit without requiring a change to a circuit in order to adjust a setup time and a hold time.
US07719341B2 MOS resistor with second or higher order compensation
A circuit arrangement (e.g., an integrated circuit) generates a second or higher order compensation voltage to compensate for variations in operation parameters (e.g., temperature and process variations). In one aspect, the compensation voltage is applied to a MOS resistor to compensate for mobility variations of the MOS resistor by maintaining a stable equivalent resistance. The compensated MOS resistor can provide a relatively stable resistance for a variety of analog circuit applications, such as a current reference.
US07719338B2 Pulse generating circuit and UWB communication system
A pulse generating circuit includes a starting circuit which generates m (two or larger integer) starting signals at predetermined time intervals based on a generation starting signal, and m pulse wave generating sub circuits which have the same characteristics and generate pulse waves having pulse width Pw for n cycles (n: 1 or larger integer) based on the respective m starting signals.
US07719337B2 Semiconductor device
A semiconductor device includes a circuit having a first data holding node and a second data holding node; a first MOS field-effect transistor coupled to the first data holding node; a second MOS field-effect transistor coupled to the second data holding node; and a clock generation circuit coupled to a first gate electrode of the first MOS field-effect transistor for outputting a clock signal, wherein the first gate electrode is coupled to the second data holding node via the second MOS field-effect transistor, and a second gate electrode of the second MOS field-effect transistor is coupled to the first data holding node via the first MOS field-effect transistor.
US07719332B2 Glitch reduced delay lock loop circuits and methods for using such
Delay lock loop circuits are described, which may include two or more delay stages that each includes a plurality of selectable delay elements. A reference signal drives an input of the first delay stage, which provides a first output. The first output drives an input of the second delay stage, which provides a second output. The circuits further include a first selector register that is associated with the first delay stage. A value maintained in the first selector register determines a number of the selectable delay elements utilized in the first delay stage. The circuits further include a second selector register associated with the second delay stage. A value maintained in the second selector register determines a number of the selectable delay elements utilized in the second delay stage. Modification of the values maintained in the first and second selector registers are synchronized to the first and second outputs, respectively.
US07719329B1 Phase-locked loop fast lock circuit and method
Phase-locked loop (PLL) fast lock circuit and method using a second frequency controlled feedback loop to complement a primary frequency and phase controlled feedback loop. The second loop may charge a capacitor controlling input voltage to a voltage controlled oscillator (VCO) up and down faster that the primary loop, such as using up and a down charge pumps. In some cases, the second loop uses a frequency detector to detect a difference between a reference and feedback signal frequencies; and in response uses logic to control two pump up and two pump down charge pumps. The frequency detector may be configured to receive a reset signal and a lock signal. The reset signal causes the second loop to send a strong pump up charge to the capacitor without waiting for a difference in the frequencies. The lock signal causes the frequency detector to stops counting the difference in the frequencies.
US07719327B2 Low-noise frequency divider
A frequency divider has an inverting unit and a plurality of switch inverters in series. Each switch inverter comprises two inphase switches and is controlled by a clock. The two inphase switches of each switch inverter are respectively supplied by a first voltage and a second voltage, while any two switch inverters in series are respectively controlled by two inverted clocks. The two inphase switches are selectively turned on and off synchronously.
US07719323B2 Signal receiver circuit capable of improving area and power efficiency in semiconductor integrated circuits
A signal receiver circuit includes a first level detector for offset-controlling a first output node in response to a pair of first reference signals. A second level detector offset-controls a second output node in response to a pair of second reference signals.
US07719318B1 Nanoeletromechanical switch and logic circuits formed therefrom
A nanoelectromechanical (NEM) switch is formed on a substrate with a source electrode containing a suspended electrically-conductive beam which is anchored to the substrate at each end. This beam, which can be formed of ruthenium, bows laterally in response to a voltage applied between a pair of gate electrodes and the source electrode to form an electrical connection between the source electrode and a drain electrode located near a midpoint of the beam. Another pair of gate electrodes and another drain electrode can be located on an opposite side of the beam to allow for switching in an opposite direction. The NEM switch can be used to form digital logic circuits including NAND gates, NOR gates, programmable logic gates, and SRAM and DRAM memory cells which can be used in place of conventional CMOS circuits, or in combination therewith.
US07719313B2 Versatile and compact DC-coupled CML buffer
Differential signal output nodes of a novel CML buffer are DC-coupled by contiguous conductors to the differential signal input nodes of a load (for example, a CML logic element). The CML buffer includes a pulldown load latch that increases buffer transconductance and that provides a DC bias voltage across the conductors and onto the input nodes of the load, thereby obviating the need for the load to have DC biasing circuitry. Capacitors of a conventional AC coupling between buffer and load are not needed, thereby reducing the amount of die area needed to realize the circuit and thereby reducing the capacitance of the buffer-to-load connections. Switching power consumption is low due to the low capacitance buffer-to-load connections. Differential signals can be communicated from buffer to load over a wide frequency range of from less than five kilohertz to more than one gigahertz with less than fifty percent signal attenuation.
US07719311B1 Integrated circuit with improved logic cells
The present invention provides integrated circuits with improved logic cells. In one embodiment, an integrated circuit having a plurality of logic cells (LC) is provided, each LC comprising: a lookup table having a LUT output terminal; and, a first multiplexer; wherein, a first multiplexer input terminal is connected to of a first input terminal of the LC, a second multiplexer input terminal is connected to the LUT output terminal, a multiplexer output terminal is connected to a first output terminal of the LC, and a multiplexer select terminal is connected to a second input terminal of the LC so as to select which of the signals appearing at the first and second multiplexer input terminal to pass through; wherein, by coupling in chain the first input terminal of one LC to the first output terminal of another LC, a WLUT chain is formed.
US07719309B2 Techniques for providing calibrated on-chip termination impedance
Techniques are provided for calibrating on-chip termination impedances on integrated circuits. An on-chip termination (OCT) calibration circuit generates calibration codes that selectively control the conductive states of a set of transistors coupled in parallel. The OCT calibration circuit selects a calibration code that causes the impedance of the transistors to be near a matching impedance. The selected calibration code controls an on-chip termination impedance at a pin. According to some embodiments, the OCT calibration circuit compares a signal from the transistors to two or more reference signals to improve the tolerance range of the calibrated on-chip termination impedance. According to other embodiments, the OCT calibration circuit selects a calibration code based on a signal from the transistors after an extra transistor is turned on by a control signal. The control signal is not used to control the on-chip termination impedance.
US07719298B2 Full-wafer test and burn-in mechanism
Assemblies include a substrate, such as a printed circuit board, with a first array of contact pads disposed thereon; a guide ring structure disposed on the substrate and at least partially surrounding the first array of contact pads; a translator socket disposed on the first array of contact pads, the translator socket adapted to receive the tester side of a translated wafer; a thermally conductive, conformal, heat spreading cushion adapted to be disposed over the backside of a wafer; a cover plate adapted to fit over the first array of contact pads, align with the guide ring structure, contain within it the various components disposed over the first array of contact pads, and removably attach to the substrate; and a bolster plate adapted to removably attach to a second side of the substrate. In a further aspect a translated wafer is disposed over the translator socket such that the tester side of the translator is in contact with the translator socket; and the heat spreading cushion is disposed over the backside of the translated wafer. In a still further aspect, the substrate includes signal communication means, such as but not limited to, an edge connector adapted to couple to various controller circuits, which are typically disposed on a printed circuit board.
US07719297B2 Probe apparatus and method for measuring electrical characteristics of chips and storage medium therefor
A probe apparatus for sequentially testing electrical characteristics of chips includes an imaging unit for capturing images of the electrode pads of the inspection substrate, and a unit for calculating contact positions at which the probes are expected to contact with the electrode pads. The probe apparatus further includes a storage unit for storing correction data in which reference points on a reference substrate are associated with correction amounts corresponding to differences between actual and calculated contact positions of the reference points, and a unit for obtaining actual contact positions for the electrode pads by measuring relative positions of the electrode pads with respect to the reference points and correcting the calculated contact positions of the electrode pads based on the relative positions and the correction data.
US07719291B2 Capacitive sensor
A capacitive sensor with at least one reference impedance (2) and at least one measuring condenser (3), at least one electrical alternating signal source (4), a current supply network (5) and an analysis unit (6) in which the reference impedance (2) and the measuring condenser (3) are connected via the current supply network (5) to the alternating signal source (4) and the analysis unit (6) in such a way that the charge and discharge currents of the reference impedance (2) and the measuring condenser (3) and/or an analysis signal from the analysis unit (6) that characterizes the charge and discharge currents of the reference impedance (2) and the measuring condenser (3) can be analyzed. As a result, the reference impedance (2) can be tuned. The capacitive sensor avoids—at least partially—drawbacks in the capacitive sensors known from the prior art in that the reference impedance can be tuned.
US07719289B2 Measuring device for measuring the state of oils or fats
A measuring device is used to measure the state of oils of fats. Said measuring device comprises a housing, a hollow connecting element which is secured therein and a carrier which is applied to the opposite end of the connecting element, said carrier being used to receive a sensor which can be used to measure an electric property of the product which is to be measured. The sensor is in contact with an evaluation unit by means of at least one electric line which is arranged on a non-conductive carrier, which is arranged in the region of the housing and/or the end of the connecting element which is oriented towards the housing. The measuring device comprises a plurality of carriers which are arranged in a row and which are thermally insulated from each other.
US07719288B2 Apparatus for detecting imbalances in a paired line
A device for measuring and isolating noise-creating imbalances in a paired telecommunications line has an internal circuit which comprises a balanced center tapped termination consisting of precisely equal resistor pairs. The circuit includes an adjustable sine wave burst generator which generates a low voltage longitudinal ac signal that is transmitted across the balanced pathways. A differential amplifier in the circuit measures this difference and displays it in units of noise or balance. The output of the differential amplifier is transmitted to an analog-to-digital converter. A microprocessor collects the samples in an array, and filters the results for presentation on a display. Advantageously, the microprocessor provides for adjustable and selectable bandpass filtering. Preferred bandpass filtering preferably occurs at 1 kHz, 200 KHz, 1 MHz, and 5 MHz with a preferred frequency bandpass of 3 harmonics to provide bandpass ranges of 200-600 KHz, 1-3 MHz, and 5-15 MHz, respectively, and a bandpass of 3 Hz at 1 kHz.
US07719287B2 Systems and method for monitoring information handling system interfaces through cables having plural links
A port width module operating in association with SAS controllers determines the operational state of communication across an SAS cable by comparing the number of links at opposing controllers that are capable of supporting communication with the number of links in DWord synchronization. For example, an information handling system capable of communication of four links at an SAS connector communicates in a normal state across two links where the opposing device is a switch that supports only two links at an SAS connector. An LED at the information handling system indicates normal operations with two links in DWord synchronization by receiving the port width of the opposing device, retrieving its own port width, and comparing the port widths with the number of links in DWord synchronization.
US07719279B2 Self-fastening cage surrounding a magnetic resonance device and methods thereof
The present invention discloses a self-fastening cage of a magnetic resonance device (MRD) for providing a homogeneous, stable and uniform magnetic field therein, characterized by an outside shell comprising at least three flexi-jointed superimposed walls. The multi-streamed MRD comprising a cage including a closed magnetic circuit constructed from strong permanent magnets; and optionally a shimming mechanism selected from an array of active shim coils, passive shimming elements; a contained cavity within which the magnetic field strength is approximately uniform; and a plurality of conveyor belts, pipes or any transportation means by which a plurality of samples are introduced into the region of uniform magnetic field; such that magnetic resonance measurements are made on a plurality of samples within the region of uniform magnetic field. The invention depicts a cost effective method for obtaining a self-fastening cage.
US07719277B2 Detection unit for arrangement inside a cylindrical patient receptacle of a magnetic resonance apparatus
Detection unit is disclosed for arrangement inside a cylindrical patient receptacle of a magnetic resonance apparatus. In at least one embodiment, the detection unit includes an annular PET detector arrangement with PET detector blocks, and a radiofrequency coil arrangement, arranged coaxially inside the PET detector arrangement and including longitudinal conductors, the longitudinal conductors being guided at least in sections along interspaces between mutually spaced apart detector blocks.
US07719276B2 Cervical-thoracic-lumbar spine phased array coil for Magnetic Resonance Imaging
A phased array coil for a Magnetic Resonance Imaging (MRI) system is provided that includes a first coil, a second coil adjacent the first coil, and a third coil adjacent the second coil. The first, second and third coils are configured in a parallel arrangement in a left-right direction of the MRI system.
US07719275B2 Method for calculating signal-to-noise ratio in parallel acquisition image reconstruction
The invention discloses a method for calculating the signal-to-noise ratio (SNR) in parallel acquisition image reconstruction, comprising: determining a reconstruction expression for a linear operation of the image reconstruction; determining a weighted coefficient according to the reconstruction expression; calculating the SNR according to the weighted coefficient and the raw data. The SNR not only is relevant to the geometric shape and position of the coils, but also is influenced by the reconstruction method and the sampling mode. The SNR is calculated based on contribution of the raw data at positions in the reading direction from all the phase-coding lines in all acquisition channels. It reflects more precisely the loss of the SNR in the parallel acquisition image reconstruction, especially the changes in the SNR caused by the number of the reference lines combined during the reconstruction.
US07719273B2 Apparatus of nuclear magnetic resonance measurement by using circulation flow for sample condition control
An apparatus for nuclear magnetic resonance measurement includes a measurement portion having a magnet for applying a magnetic field to a sample, a bore within the magnet, a nuclear magnetic resonance probe disposed in the bore, and a container for retaining the sample therein; a mixing filter portion for mixing a small molecule solution with a sample solution; a separating filter portion; a small molecule concentration controlling portion; a transmitter/receiver system; a unit for carrying out circulation solution transfer; a unit for injecting the small molecule solution; a unit for controlling the small molecule concentration; a unit for injecting the sample solution; a unit for holding the sample solution in the measurement portion; a unit for discharging the sample solution; and a unit for carrying out nuclear magnetic resonance measurement of the sample solution.
US07719271B2 RF coil and transmission line handling system for magnetic resonance imaging apparatus
A magnetic resonance imaging apparatus includes a gantry having an imaging space therein, a receiving circuit that receives a magnetic resonance signal emitted from a subject arranged in the imaging space, and a bed device on which the subjected is mounted, wherein the bed device includes a top panel on which the subject is mounted, a bed support section which supports the top panel to enable moving the top panel in such a manner that the subject mounted on the top panel is positioned in the imaging space, connection ports provided on the top panel to connect signal transmission cables of RF coils which convert the magnetic resonance signal into an electric signal, and connecting unit which electrically connects the signal transmission cables with the receiving circuit through the inside of the bed support section.
US07719269B2 System and method for fast MR imaging of metabolites at selective excitation frequencies
A system and method are provided for imaging multiple substances, such as contrast agents and metabolites in vivo, with selective excitation frequencies. A first substance is excited with a frequency selective pulse, then a second substance is excited with another frequency selective pulse. The signals resulting from these pulses are acquired in an order reversed from the order in which the pulses were applied. In some embodiments, more than two substances may be imaged. The system and method thus provide for quick and efficient utilization of the magnetization of multiple substances for spectral-spatial imaging.
US07719268B2 Apparatus and method for polarizing polarizable nuclear species
The present invention is a polarizing process involving a number of steps. The first step requires moving a flowing mixture of gas, the gas at least containing a polarizable nuclear species and vapor of at least one alkali metal, with a transport velocity that is not negligible when compared with the natural velocity of diffusive transport. The second step is propagating laser light in a direction, preferably at least partially through a polarizing cell. The next step is directing the flowing gas along a direction generally opposite to the direction of laser light propagation. The next step is containing the flowing gas mixture in the polarizing cell. The final step is immersing the polarizing cell in a magnetic field. These steps can be initiated in any order, although the flowing gas, the propagating laser and the magnetic field immersion must be concurrently active for polarization to occur.
US07719266B1 Non-destructive testing apparatus for the detection of corrosion
A sensor measures the interaction of an applied magnetic field to a sample surface that includes magnetic materials to determine whether the samples surface has been corroded. The sensor measures the magnetic force resulting from the interaction or the magnetic flux density to determine the content of magnetic material in localized regions of the sample surface. The sensor includes a cantilever beam with a strain gauge for measuring magnetic force. Alternatively, the sensor includes a magnetic flux density sensor to measure magnetic flux density.
US07719265B2 Methods for determining particle size of metal nanocatalyst for growing carbon nanotubes
Methods and processes for determining the particle size distribution of metal catalysts are provides. Superconducting Quantum Interference Device (SQUID) magnetometer is used to evaluate the magnetic catalyst particle sizes dispersed in the support material. Dependence on variation of the metal/support material ratio, which defines the metal particle sizes, the catalyst can show paramagnetic, superparamagnetic, and ferromagnetic behaviors.
US07719264B2 Rotary transducer and method for operating a rotary transducer
A rotary transducer includes a shaft, and a carrier body, on which an excitation winding and a detector system are arranged. To generate an electromagnetic field, it is possible to conduct an excitation current through the excitation winding, and the detector system is suitable for scanning the electromagnetic field influenced by a code carrier. The rotary transducer additionally includes an excitation control device and an evaluation device. The code carrier is secured in a rotatably fixed manner on the shaft for detecting the angular position of the shaft. The excitation control device is arranged such that it can be used to operate the excitation winding selectively in two different operating modes, in a manner such that, in the first operating mode, a first excitation current, and in the second operating mode, a second excitation current may be generated, the second excitation current being provided such that the electrical power consumption of the rotary transducer is lower in the second operating mode than in the first operating mode. The respective excitation current induces voltages in the detector system, which the evaluation device is able to process electronically to generate angular position information.
US07719253B2 Apparatus for verifying a low noise block output voltage
The present invention relates to system diagnostic circuitry for antenna systems with active antenna components. More specifically, the present invention discloses an apparatus comprising a connection between an antenna and a power supply conducting a first DC voltage, a source of a pulse width modulated signal, a lowpass filter for converting the pulse width modulated signal to a second DC voltage, and a comparator for comparing the first DC voltage and the second DC voltage and generating an output signal responsive to the difference between the first DC voltage and the second DC voltage.
US07719248B1 Discontinuous conduction mode (DCM) using sensed current for a switch-mode converter
A switch-mode converter controller and method utilizes a comparator for receiving and comparing a sensed current and a peak current that is determined by a product of a multiplying factor, that is greater than or equal to two, and a target current. A finite state machine (FSM) is configured to operate the switch-mode converter in a discontinuous conduction mode (DCM). Responsive to the comparator, the FSM turns on the switch and observes an on-time duration of the switch until the sensed current reaches the peak current; calculates a switching period responsive to the peak current and the observed on-time duration; and varies the switching period responsive to the on-time duration and the multiplying factor such that an average of the sensed current equals the target current. The FSM can also be configured to alternatively operate the switch-mode converter in a continuous conduction mode (CCM).
US07719247B2 DC/DC converter with improved stability
A DC/DC converter includes a switch, an inductor, a capacitor, a resistor, and a voltage divider. The switch is coupled to the input voltage. The inductor is used for coupling the first switch to an output node of the DC/DC converter so as to generate the output voltage at the output node. The capacitor is coupled to the output voltage. The resistor is coupled to the capacitor in series, and is coupled to ground. The voltage divider is coupled across the capacitor so as to reduce the zero frequency of the DC/DC converter.
US07719245B2 Methods and apparatus to provide self-tracking pre-driver controls
Methods and apparatus for a self-tracking high-side pre-driver control are described. In an example, a method is described comprising charging a first terminal associated with a first capacitive element to a first voltage with respect to ground and a second terminal associated with a second capacitive element to a second voltage with respect to ground, changing the first voltage and the second voltage with respect to ground by changing a swing voltage, selecting one of the first voltage or the second voltage based on a first switched-mode power supply topology or a second switched-mode power supply topology and driving a transistor using the selected voltage.
US07719242B2 Voltage regulator
A voltage regulator is disclosed that includes an output transistor outputting a current according to an input control signal to an output terminal; a control circuit part controlling the operation of the output transistor; a switching circuit part connecting the substrate gate and the gate of the output transistor to one of the input terminal and the output terminal and one of the output of the control circuit part and the output terminal, respectively, in accordance with the relationship in magnitude between a voltage at an input terminal and a voltage at the output terminal; a first rectifier element connected between the input terminal and a power supply end; and a second rectifier element connected between the output terminal and the power supply end.
US07719241B2 AC-coupled equivalent series resistance
AC-coupled equivalent series resistance (ESR) is introduced into a control circuit to provide additional stability in the feedback control loop. A sub-circuit emulates the effect of a higher value ESR in the output capacitor. The additional ESR in the feedback control loop inserts a zero into the transfer function that describes the circuit response at a desired frequency. The added zero compensates for the effects of unwanted or unavoidable poles in the transfer function, allowing for a greater range of input signal frequencies.
US07719237B2 Wireless communication terminal and battery pack for the same
A wireless communication terminal and a battery pack for the same are disclosed. The wireless communication terminal includes a battery pack having one or more battery cells supplying power to the terminal, wherein the battery pack includes a protective circuit senses an high temperature or pressure condition of the one or more battery cells and disconnects battery power from the terminal circuitry.
US07719236B2 Parallel powering of portable electrical devices
A portable electrical device may include a DC to DC converter coupled to a common node, a load coupled to the common node, and a controller configured to control the DC to DC converter. The DC to DC converter may be configured to provide a charging current to a rechargeable battery from an adapter when the controller operates said DC to DC converter in a first adapter supply mode. The DC to DC converter may be configured to provide a battery supply current to the load via the common node when the controller operates the DC to DC converter in a second adapter supply mode. The adapter supply current and the battery supply current may add together at the common node to simultaneously provide a load supply current to the load in the second adapter supply mode.
US07719235B2 Charge/discharge protection circuit and power-supply unit
Provided is a charge/discharge protection circuit, which has a simple circuit configuration using a double-throw semiconductor switching device and is capable of recovering from a state where charging/discharging is inhibited with the double-throw semiconductor switching device being turned off. The charge/discharge protection circuit includes a charge/discharge control circuit which is provided with a second terminal for detecting which one of a charger and a load is connected to an external terminal. The second terminal has a first resistor and a first switch connected in series between a power source, and has a second resistor and a second switch connected in series between a ground.
US07719233B2 Battery pack
A battery assembly of a battery pack has a structure in which a substrate holder abuts on a side surface of a cell with a protecting circuit being held. The substrate holder includes a first side plate having a circuit part fitted part in which a circuit element of the protecting circuit is fitted and a second side plate along which a first lead is situated. Above the first side plate, a brim is provided that protrudes by an amount substantially equal to the sum of the thicknesses of the substrate and the circuit element, that is, the thickness of the protecting circuit substrate. Above the second side plate, a brim is provided that protrudes by an amount greater than the thickness of the first lead.
US07719230B2 Kit of power tools
A kit comprising a plurality of power tools configured to operate on different operating voltages and a plurality of receivers configured to provide different output charging voltages for charging the power tools. Each receiver is configured to engage and charge only the one or more power tools having an operating voltage equal to or greater than the output charging voltage of that receiver.
US07719229B2 Charging system for legged mobile robot
A charging system for a legged mobile robot that facilitates positioning of a robot to be charged and does not put a load on the robot is provided. The charging system includes a battery 2, a power receiving connector 4 and a movable shutter member 5 capable of being opened and closed on a rear cover 3, which are provided on a robot 1, and a holder 21, a power supplying connector 22, a slide mechanism 23, a base plate 25, a charging power supply 26 and the like, which are provided on a charging station 20. The robot 1 performs a predetermined positioning on the base plate 25 and then moves the center of gravity rearward to connect the power receiving connector 4 to the power supplying connector 22. In this step, when the rear cover 3 of the robot 1 is guided by a first guide section 21a of the holder 21, the slide mechanism 23 allows the holder 21 to move horizontally. Thus, even if the robot 1 and the charging station 20 are slightly misaligned with each other, the robot 1 can be easily positioned correctly.
US07719225B2 Optical image stabilizer and a method of controlling the optical image stabilizer
An optical image stabilizer includes an optical system including at least one image shake counteracting optical element movable in a plane orthogonal to an optical axis; at least one stepping motor for moving the image shake counteracting optical element in the plane; at least one shake velocity sensor which senses the speed of shake applied to the optical system; and a controller which calculates the number of driving pulses for the stepping motor based on shake speed information output from the shake velocity sensor, and drives the stepping motor so that the image shake counteracting optical element moves in the plane to counteract image shake on an imaging surface of the optical system. The controller changes power supplied to the stepping motor in accordance with the shake speed information when driving the stepping motor.
US07719218B2 Motor control apparatus
A motor control apparatus for computing or outputting motor load information, comprises: a storage unit which stores a function or table obtained in advance based on parameters used for the computation of the load information and on an actually measured value of a motor output or motor torque; and a load meter computing unit which computes the load information from the function or table stored in the storage unit by using the parameters used for the computation of the load information. With the above configuration, the load meter is computed in such a manner as to accurately indicate the load condition of a motor in real time over the entire speed range of the motor including the nonlinear control region of the motor, and the motor is controlled using the thus computed value or the computed value is displayed on a display unit.
US07719217B2 Drive device for a brushless motor
A drive device for a brushless motor executes an abnormality diagnosis (disconnection/short-circuit) of a motor side circuit. In detecting abnormality of the motor side circuit, the drive device includes a terminal voltage monitor circuit that monitors a terminal voltage of an output terminal that is connected to a motor terminal of respective phases. A microcomputer starts abnormality diagnosis under a condition where the motor is stopped, and an object to be driven has normally operated at the time of driving the motor. For executing the abnormality diagnosis, the microcomputer turns on/off only a transistor of the drive circuit of one phase in a state where all of transistors are turned off, and acquires monitor signals to execute the abnormality diagnosis based on signal levels of the monitor signals.
US07719215B2 System and method for controlling motorized window coverings
A system and method for controlling any number of devices, such as one or more window shades, using a control system that can be connected to a wall switch by using only two wires. The various embodiments of the present invention enable a user to control a shade while using a motor that is controlled by use of two power lines.
US07719214B2 Method and apparatus for controlling motors of different types
In order to reduce the time and expense of designing and operating a motor control system with multiple motors of different types, a motor control system is provided with motor control modules that monitor and record status information and update settings in a uniform manner regardless of the motor type under control. Each motor control module includes an output power stage and a motor control unit connected to each other. The status information includes status information about the output power stage or a current control loop connected to the output power stage. The settings include conditions monitored by each motor control module and corresponding actions taken by each motor control module based on the conditions. A host processor connected to the multiple motor control modules may request the common status information and send messages to update common settings of the motor control modules.
US07719212B2 Display device having a variable AC source
When there is a temperature difference along the length of a cold cathode tube used as a light source for a display device, a cataphoresis phenomenon occurs due to movement of mercury enclosed contained within the tube, thereby shortening the tube life. In order to solve this problem, temperature sensors are provided to detect a temperature difference between both the ends of the tube. A duty cycle of a voltage waveform to be applied from a DC/AC inverter to the tube is changed so as to cancel movement of the mercury due to the temperature difference.
US07719211B2 Lamp current balancing topologies
A method according to one embodiment may include generating AC voltage and current and a striking voltage. The method of this embodiment may also include generating striking voltage and steady-state voltage for at least two lamp loads. The method of this embodiment may also include coupling at least two lamp loads in parallel. The method of this embodiment may also include coupling current balancing circuitry to the at least two lamp loads and providing, by the current balancing circuitry simultaneous striking voltage to the at least two lamps loads. The method of this embodiment may also include balancing, by the current balancing circuitry, AC current through the at least two lamp loads. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.
US07719204B1 Method for controlling striations in a lamp powered by an electronic ballast
A method for controlling striations in a lamp powered by an electronic ballast includes the steps of generating an asymmetric lamp current using an unbalanced circuit component in the electronic ballast and supplying that current to the lamp. The unbalanced circuit component may be an unbalanced output transformer or an unbalanced DC choke. The output transformer is unbalanced by offsetting the number of turns on each side of the tap on the primary winding of the transformer. In a similar manner, the DC choke is unbalanced by offsetting the number of turns in each winding of the choke.
US07719203B2 Inverter, backlight assembly having the same and display apparatus having the same
A display apparatus includes a display panel and a backlight assembly including a lamp and an inverter. The inverter includes a main transformer, a main driver and a voltage controller. The main transformer applies a driving alternating current (AC) voltage to the lamp. The main driver generates an output signal controlling the main transformer based on a feedback signal from the main transformer. The voltage controller is electrically connected to a feedback terminal of the main driver to control a maximum level of a voltage applied to the feedback terminal.
US07719201B2 Microdevice, microdevice array, amplifying circuit, memory device, analog switch, and current control unit
A microdevice has an electron emitter including a memory for accumulating electric charges corresponding to an input voltage, for emitting electrons corresponding to the electric charges accumulated in said memory; and an amplifier connected to a power supply and including a collector electrode for capturing the electrons emitted from the electron emitter. The atmosphere between at least the electron emitter and the collector electrode is a vacuum. When the electrons emitted from the electron emitter are captured by the collector electrode of the amplifier, a collector current flows between the collector electrode and the electron emitter to amplify the input voltage.
US07719200B2 Plasma generator
A plasma generator, comprising a dielectric tube having a first end and a second end, wherein the first end is sealed, but for a gas inlet; at least one first dielectric disk located within the dielectric tube, wherein the first dielectric disk includes at least one first dielectric aperture formed therein; a first ring electrode that at least partially surrounds the at least one first dielectric aperture and is electrically coupled to a power supply; at least one second dielectric disk located proximate the second end of the dielectric tube, wherein the second dielectric disk includes at least one second dielectric aperture formed therein; and a second ring electrode that at least partially surrounds the at least one second dielectric aperture and is electrically coupled to the power supply. During use, the plasma generator produces at least one plasma plume that is launched into open air.
US07719198B2 Power supply circuit for plasma generation, plasma generating apparatus, plasma processing apparatus and plasma processed object
A power supply circuit for plasma generation by which a large quantity of generated plasma can be smoothly obtained without increasing the sizes of an apparatus. An electric discharge generating electrode is composed of two or more first electrodes and one or more second electrodes. An LC series circuit is provided by connecting a capacitor C and a coil L in series between one of outputs of an alternating high voltage generating circuit which generates an alternating high voltage to be applied between the electrodes of electric discharge generating electrode, and the first electrode. When electricity is discharged in one of the electrode pair, voltage drop is suppressed by the coil, and since electric discharge from the other electrode pair is induced without being disturbed, a large quantity of plasma can be smoothly generated by common use of the alternating high voltage generating circuit.
US07719196B2 Structure of coaxial-to-waveguide transition and traveling wave tube
The present invention includes a waveguide for outputting radio frequency wave, a vacuum envelope provided with a slow-wave circuit, a coaxial connection part connecting the waveguide and the vacuum envelope, an insulating window member which is provided in the coaxial connection part and which hermetically seals a said of vacuum envelope and a said of waveguide, a coaxial center conductor of exterior portion with one end supported by the waveguide, and a coaxial center conductor of an interior portion with one end abutting on the slow-wave circuit and the other end connected to the coaxial center conductor of the exterior portion. The waveguide is provided with a screw part supporting the coaxial center conductor of the exterior portion movably in an axial direction of the coaxial center conductor of the exterior portion. An end portion of the coaxial center conductor of the exterior portion is connected to the end portion of the coaxial center conductor of the interior portion movably in the axial direction of the coaxial center conductor of the exterior portion.
US07719195B2 Plasma lamp with field-concentrating antenna
An electrodeless plasma lamp is described comprising a lamp body including a solid dielectric material. The lamp includes a bulb received at least partially within an opening in the solid dielectric material and a radio frequency (RF) feed configured to provide power to the solid dielectric material. A conductive material is provided adjacent to the bulb to concentrate the power proximate the bulb. The conductive material may be located below an upper surface of the solid dielectric material. The conductive material may modify at least a portion of an electric field proximate the bulb so that the portion of the electric field is oriented substantially parallel to an upper surface of the lamp body.
US07719194B2 Inhibited oxidation foil connector for a lamp
A foil connector (28, 30) suited for use in a lamp (10) is provided. The foil connector includes a substrate layer (40) formed from an electrically conductive material. A coating (42) is provided for reducing oxidation of the substrate during lamp operation. The coating includes a first coating layer (44) on the substrate comprising a noble metal, a second coating layer (46) spaced from the substrate by the first coating layer, the second coating layer comprising a noble metal, and optionally, a third coating layer (48) spaced from the substrate by the first and second coating layers, the third coating layer comprising a noble metal.
US07719191B2 Plasma display panel
A plasma display panel has an image display region(17)and a non-image display region formed by facing front glass substrate (3) to back glass substrate (10), and has a sealed part (18) formed by sealing peripheries of the glass substrates in the non-image display region with a seal layer(19). A thickness of at least one of the front glass substrate (3) and the back glass substrate (10) is 2.0 mm or less, and an interval between the glass substrates in the sealed part longer than an interval between the glass substrates in the image display region.
US07719190B2 Plasma display panel
There is provided a PDP that can both prevent cross-talk between discharge cells and improve contrast, comprising a first substrate and a second substrate bonded to face each other; a plurality of discharge cells formed between the first substrate and the second substrate; a plurality of X electrodes formed between the first substrate and the second substrate and crossing the discharge cells; and a plurality of Y electrodes formed between the first substrate and the second substrate and crossing the discharge cells, wherein the discharge cells in the direction perpendicular to the direction in which the X electrodes and the Y electrodes extend share the X electrodes with the adjacent discharge cells.
US07719189B2 Plasma display panel
A plasma display panel is provided. The plasma display panel includes a substrate and a phosphor layer. The phosphor layer has a red phosphor layer, a green phosphor layer and a blue phosphor layer. At least one of a start point of the red phosphor layer, a start point of the green phosphor layer and a start point of the blue phosphor layer is different from a start point of the remaining phosphor layer.
US07719186B2 Light emitting ceramic device
A light-emitting ceramic based panel, hereafter termed “electroceramescent” panel, is herein claimed. The electroceramescent panel is formed on a substrate providing mechanical support as well as serving as the base electrode for the device. One or more semiconductive ceramic layers directly overlay the substrate, and electrical conductivity and ionic diffusion are controlled. Light emitting regions overlay the semiconductive ceramic layers, and said regions consist sequentially of a layer of a ceramic insulation layer and an electroluminescent layer, comprised of doped phosphors or the equivalent. One or more conductive top electrode layers having optically transmissive areas overlay the light emitting regions, and a multi-layered top barrier cover comprising one or more optically transmissive non-combustible insulation layers overlay said top electrode regions.
US07719183B2 Manufacturing method of organic electroluminescent device and an organic electroluminescent device
One embodiment of the present invention is a manufacturing method of an organic electroluminescent device, the method including: forming a first electrode on a substrate; forming an organic luminescence media layer over the first electrode which emits light by applying a voltage wherein the organic luminescence media layer includes a hole transport layer and an organic luminous layer; and forming a second electrode on the organic luminescence media layer, wherein the method further includes: forming the hole transport layer by applying a polymeric hole transport material, and further forming the organic luminous layer on the hole transport layer by applying an ink including 0.3% by weight 3% by weight of a low molecular organic luminous material having a molecular weight less than or equal to 5000 Daltons.
US07719181B2 Organic EL device, method for producing organic EL device, and electronic apparatus
An organic EL device includes a substrate; first electrodes corresponding to individual pixels on the substrate; partitions partitioning the first electrodes to define substantially rectangular pixel regions; organic functional layers, corresponding to the individual pixels, disposed at least in the pixel regions; a second electrode disposed on the organic functional layers and the partitions; and auxiliary lines disposed on a top or bottom surface of the second electrode to support the conductivity of the second electrode. The auxiliary lines extend through the pixel regions so as to cross longer sides thereof and divide the pixel regions into a plurality of subregions.
US07719180B2 Inverted OLED device with improved efficiency
An inverted OLED device, comprising: a substrate; a cathode disposed on the substrate; an anode spaced from the cathode; at least one light-emitting layer disposed between the anode and the cathode; a hole-transporting layer disposed between the anode and the light-emitting layer(s); an electron-transporting layer disposed between the cathode and the light-emitting layer(s); a first electron-accepting layer disposed between the hole-transporting layer and the anode and including a first electron-deficient organic material constituting more than 50% by volume of the first electron-accepting layer and having a reduction potential greater than −0.5 V vs. a Saturated Calomel Electrode; and a second electron-accepting layer disposed between the electron-transporting layer and the cathode including a second electron-deficient organic material constituting more than 50% by volume of the second electron-accepting layer and having a reduction potential greater than −0.5 V vs. a Saturated Calomel Electrode.
US07719179B2 Electron emission display device
An electron emission display device comprises: a front panel which includes a front substrate, an anode electrode formed on a surface of the front substrate, and a fluorescent layer; a rear panel which includes a rear substrate disposed facing the front substrate at a predetermined distance, electron emitters formed on the rear substrate, and at least one driving electrode that controls the emission of electrons from the electron emitters; a sealing member which seals the front and rear panels; and at least one dielectric layer included in the sealing member and having a dielectric constant less than that of the sealing member.
US07719174B2 Surface mounting discharge tube has soldering tapers formed at peripheral edges of electrode side surfaces that seal and project outwardly from opposite ends of cylindrical ceramic envelope
A surface mounting discharge tube, comprise of a cylindrical ceramic envelope sealed at its two ends by side surfaces of electrodes, designed to be directly soldered on to a mounting board, where the electrodes at the two ends are rectangular, project outward radially at the ends of the ceramic envelope and are provided at peripheral edges at the side surfaces of the electrodes with soldering use tapers or step differences, whereby positional deviation at the time of soldering is suppressed and sufficient PCT properties are secured.
US07719173B2 Electrodeless discharge lamp and lighting apparatus using the same
An electrodeless discharge lamp has a bulb into which a discharge gas and a mercury, which is controlled at a temperature of a coldest spot are filled. A power coupler generates a high frequency electromagnetic field. A ferrule couples the bulb and the power coupler. The bulb is configured as a substantially spherical barrel formed of a transparent material and has an opening. A sealing member is welded to the opening of the barrel having a substantially cylindrical cavity. A protrusion, which becomes the coldest spot when the lamp is lit in a state that the ferrule is disposed upward, is formed at an apex of the bulb. A protruding portion is formed in a vicinity just above the ferrule of the bulb, that is, in a bulb neck portion, so that the bulb neck portion becomes the coldest spot when the lamp is lit in a state that the ferrule is disposed downward. Thereby, a constant optical output is obtained, regardless of a posture of installation of the electrodeless discharge lamp.
US07719167B2 Electroactive polymer actuator and manufacturing method thereof
An electroactive polymer actuator and a method for manufacturing the electroactive polymer actuator are provided. The electroactive polymer actuator includes an actuator unit which is a laminate of a plurality of deformation layers; and a support layer which supports the actuator unit so that the actuator unit provides displacement corresponding to a voltage if the voltage is applied to the actuator unit. Therefore, it is possible to provide an electroactive polymer actuator suitable for a compact mobile device with a low driving voltage.
US07719166B2 Apparatus for two-dimensional transducer used in three-dimensional ultrasonic imaging
A single chip transducer apparatus that includes on-chip electronic circuitry which, when connected properly to a two-dimensional matrix of ultrasonic transducer elements, provides enough information to an external imaging system to form three-dimensional images of the subject of interest. In a preferred embodiment, the circuitry provides an amplifier for each transducer element, and then conditions the output of the amplifier in several ways. In one embodiment of the invention, the elements' analog voltages are stored in a sample and hold circuit, and time multiplexed into a high speed line driver that sends many elements data down the interconnect to the system's high speed Analog to Digital converters. In another embodiment, the gain of the amplifiers can be controlled in time to provide aperture translation and time based expansion for translating and focusing image slices in the elevation direction.
US07719164B2 Patterned dielectric elastomer actuator and method of fabricating the same
A patterned dielectric elastomer actuator is disclosed which includes a series of thin parallel elastomer filaments, separated by certain distances sandwiched between a pair of rigid electrodes. The elastomer filaments and air acts as a patterned dielectric layer. The elastomer filaments can compress laterally from a circular cross-section to an elliptical shape when a voltage is applied between the rigid electrodes. The elastomer filaments can touch laterally, which implies no further squeezing in order to provide a minimal secure distance between the rigid electrodes. The dielectric elastomer actuator can be fabricated utilizing a reel-to-reel fabrication process with the thin elastomer filaments fabricated ahead of time, by extrusion techniques and cured completely before storing on reels.
US07719161B2 Method of designing rotary thermal actuator and rotary thermal actuator
Provided are a method of designing a rotary thermal actuator and a rotary thermal actuator. The method includes setting the shape of an entire design domain; dividing the entire design domain into a predetermined number of domains which are symmetrical to one another in a rotational direction from the center of the entire design domain; designing the domains using a topology optimization method which uses a driving stage disposed at the center of the entire design domain, an initial shape of thermal expansion members which connect electrodes disposed at outer boundaries of the entire design domain, material properties of the thermal expansion members, and boundary conditions of the domains; and designing the entire design domain such that the designed domains are symmetrical to one another in the rotational direction.
US07719157B2 Motor and electric pump
A motor includes a rotor having a permanent magnet fitted thereon, and a stator having an inner peripheral surface spaced a predetermined distance from an outer peripheral surface of the rotor in opposed relation thereto, and the stator is press-fitted in a motor case to be fixed thereto with its outer peripheral surface. A plurality of projecting portions are formed on an inner peripheral surface of the motor case. Recess portions for engagement with the respective projecting portions are formed in the outer peripheral surface of the stator. When the stator is press-fitted into the motor case, the stator is fixed to the motor case with inner bottom surfaces of the recess portions serving as press-fitting surfaces. The projecting portions of the motor case are engaged respectively in the recess portions of the stator, thereby preventing the rotation of the stator relative to the motor case.
US07719156B2 Stator module
The invention relates to a stator module for a synchronous machine with transversal flux guidance, in particular a transversal flux machine having at least one phase, having a stator unit that is provided for the single phase and bearing an armature winding and that, in the assembled position, is provided for a rotor with the formation of an air gap, which is arranged in the radial direction in relation to the axis of rotation of the rotor of the synchronous machine. Said stator unit comprises two rows of teeth that are arranged in succession in the circumferential direction, the rows being connected together by means of a yoke unit for conduction of the magnetic flux. The invention is characterized by the following features: the yoke has an annular design; the yoke unit comprises magnetic lamination sheets stacked in succession in the circumferential direction.
US07719151B2 Active magnetic bearing with automatic detection of the position thereof
An active magnetic bearing (100) with autodetection of position, the bearing comprising at least first and second opposing electromagnets (120, 130) forming stators disposed on either side of a ferromagnetic body (110) forming a rotor and held without contact between said electromagnets. The first and second electromagnets (120, 130) each comprising a magnetic circuit (121; 131) essentially constituted by a first ferromagnetic material and co-operating with said ferromagnetic body to define an airgap, together with an excitation coil (122; 132) powered from a power amplifier whose input current is servo-controlled as a function of the position of the ferromagnetic body relative to the magnetic circuits of the first and second electromagnets. The position of the ferromagnetic body (110) being measured from the inductance detected between the two electromagnets (120, 130) in response to simultaneous injection into both opposing electromagnets of a sinusoidal current at a frequency that is greater than the closed loop passband of the system. The magnetic circuit (121; 131) of each electromagnet further includes a portion (124; 134) in the vicinity of the excitation coil (122; 132) that uses a second ferromagnetic material having magnetic permeability that is lower than that of the first material and electrical resistivity that is higher than that of the first material so as to encourage the passage of the high frequency magnetic fields that are generated in the bearing.
US07719149B2 Stepping motor and method of manufacturing the same
A stepping motor includes a housing a supporting shaft a rotor, and a stator. The housing includes a first wall and a second wall facing each other. The supporting shaft is inserted into a through hole of the rotor and is held by the first wall and the second wall. The rotor has a first end face and a second end face in an axial direction of the rotor. The first end face and the second end face are separated from the first wall and the second wall, respectively. A lubricant fills between the through hole and the supporting shaft, and an oil repellent agent is applied at a predetermined first area of the first wall around the supporting shaft and a predetermined second area of the second wall around the supporting shaft.
US07719148B2 Motor stator structure
In a motor stator structure, a neutral-point bus ring is arranged along an inner peripheral portion of a stator, and alternately includes a larger-diameter portion, a first link portion, a smaller-diameter portion, and a second link portion. An end of a wound wire pulled out of a coil is located between radially-extending adjacent first and second link portions. A connecting terminal is connected at one end to the end of the wound wire, and at the other end to the first and second link portions. The use of the neutral-point bus ring ensures that a neutral point can be formed without bending the end of the wound wire of the coil into a U-shape. Particularly when a rectangular cross-section wire difficult to bend is used as the wound wire, the processing cost can be reduced.
US07719134B2 In-vehicle mount electronic controller
In an in-vehicle mount electronic controller, a constant-voltage power supply generates a high-precision small-capacity 5V output voltage Vad, a low-precision large-capacity 5V output voltage Vif and a low-precision large-capacity 3.3V output voltage Vcp, and also generates at least one of a low-precision small-capacity 2.8V output voltage Vup and a high-precision small-capacity 3.3V output voltage Vsb. A judgment signal input circuit logically combines comparison results of divided voltages of the above output voltages Vif, Vcp, Vup and Vsb with a divided voltage of the output voltage Vad as a reference voltage, and inputs relative voltage information ER2, ER3, ER4 and ER5 to a microprocessor. The microprocessor comprehensively judges the output voltages containing the comparison reference voltage, and reports abnormality or saves abnormality occurrence information.
US07719130B2 Power cable line
In a DC power transmission and distribution line, a power cable line for making it possible to easily supply power to various electric power machines used for operation of the line is provided.A power cable line includes a power cable (1g, 1r, 1p, 1m, 1n) for executing DC transmission and distribution, an AC superposing section 2 for superposing an AC component on the power cable, and a branch power supply section 3 for taking out power induced by the superposed AC component from the cable. The AC component is superposed on the power cable by the AC superposing section 2 and AC power together with DC power is transmitted to the power cable. The superposed AC component is taken out by the branch power supply section 3 provided in a midway point of the cable and is supplied to various electric power machines.
US07719127B2 Wind power system for energy production
A wind power energy system includes a compression system that produces pressurized air with a first temperature that is received by a storage system at a second temperature that is approximately equal to the first temperature. The wind power energy system is insulated with about ten centimeters of glass-wool insulation to create an essentially adiabatic system. The pressurized air is utilized by a generator and generate electricity for a power grid. The generator also includes a combustion engine input. A control system detects fluctuation in wind power and commands the combustion engine to provide an appropriate amount of input energy to the generator such that the sum of the wind energy and combustion engine inputs produces a predetermined amount of electrical output by the generator.
US07719126B2 System and method for powering the cabin of a truck
A system and method for providing continuous AC/DC current for powering the appliances used by a truck driver in the cabin of transportation trucks in an economic and environment-friendly manner especially in countries that enforce non-idling laws on heavy trucks. The power generated in accordance with the presence invention relies only on the combustion engine of the reefer, independently of the main engine system of the truck. DC current is generated by an alternator, or a plurality thereof if needed, and then inverted into AC using an inverter. It is also possible to power the main engine and charge the batteries of the truck through the system when the truck is running using a switch that interrupts the main alternator of the main engine system of the truck reducing friction and power losses, which allows for more fuel savings and reduction in polluting gases emitted in the atmosphere.
US07719125B2 Method for detaching a semiconductor chip from a foil and device for mounting semiconductor chips
The detachment of a semiconductor chip (1) from a foil (4) and picking the semiconductor chip (1) from the foil (4) takes place with the support of a chip ejector (6), that has a ramp (16), the surface (17) of which is formed concave and ends at a stripping edge (18) projecting from the surface (9) of the chip ejector (6), and a support area (13) with grooves (12) arranged next to the stripping edge (18). Vacuum can be applied to the grooves (12). The detachment and picking of the semiconductor chip (1) from the foil (4) takes place in that the wafer table (5) is shifted relative to the chip ejector (6) in order to pull the foil (4) over the stripping edge (18) protruding from the surface (9) of the chip ejector (6), whereby the semiconductor chip (1) temporarily detaches itself at least partially from the foil (4) and lands on the foil (4) above the support area (13), and in that the chip gripper (7) picks the semiconductor chip (1) presented on the support area (13).
US07719124B2 Printed wiring board for mounting components
A printed wiring board is disclosed. The printed wiring board includes a board recognition mark formed of a conductive foil, a first component land covered with resist, and a second component land not covered with the resist. The board recognition mark is defined by an area of the conductive foil exposed from a resist opening having the same shape and size as the conductive foil.
US07719121B2 Microelectronic packages and methods therefor
A microelectronic package includes a microelectronic element having contacts, a flexible substrate spaced from and overlying the microelectronic element and a plurality of conductive posts extending from the flexible substrate and projecting away from the microelectronic element. The conductive posts are electrically interconnected with the microelectronic element. Each conductive post has a conductive base that is in contact with the flexible substrate and a conductive tip that extends from the base, with the base of the conductive post having a larger diameter than the tip of the conductive post. In certain embodiments, the conductive base and the conductive tip have a cylindrical shape.
US07719116B2 Semiconductor device having reduced number of external pad portions
A semiconductor device includes a semiconductor substrate having an integrated circuit, a first insulating film formed on the semiconductor substrate, at least one power source internal wiring line formed on the first insulating film, and a second insulating film formed on the first insulating film and on the internal wiring line and having a plurality of openings exposing parts of the internal wiring line. At least one wiring line is formed on an upper side of the second insulating film to correspond to the internal wiring line and electrically connected to the internal wiring line via the plurality of openings of the second insulating film. The wiring line has at least one external electrode pad portion whose number is smaller than the number of openings in the second insulating film.
US07719114B2 Edit structure that allows the input of a logic gate to be changed by modifying any one of the metal or via masks used to form the metal interconnect structure
An edit structure is disclosed that allows the input of a logic gate to be changed by modifying any one of the metal and via masks that are used to form the metal interconnect structure. As a result, a first permanent logic state provided by a tie-in circuit can be changed to a second permanent logic state by modifying any one of the metal and via masks that are used to form the metal interconnect structure.
US07719111B2 Nanowire electromechanical device and method of fabricating the same
A nanowire electronmechanical device with an improved structure and a method of fabricating the same prevent burning of two nanowires which are switched due to contact with each other while providing stable on-off switching characteristics. The nanowire electromechanical device comprises: an insulating substrate; first and third electrodes spaced apart from each other on the insulating substrate, wherein a negative voltage and a positive voltage, varying within a predetermined range, are applied to the first and third electrodes, respectively; a second electrode interposed between the first and third electrodes, a constant positive voltage, lower than the voltage applied to the third electrode, being applied to the second electrode; a first nanowire vertically grown on the first electrode and charged with a negative charge; a second nanowire vertically grown on the second electrode and charged with a positive charge; and a third nanowire vertically grown on the third electrode and charged with an amount of positive charge corresponding to the magnitude of the varying voltage applied to the third electrode.
US07719110B2 Flip chip package including a non-planar heat spreader and method of making the same
A flip chip package generally includes a substrate, a flip chip die, and a heat spreader. The flip chip die is coupled to the substrate. The heat spreader is coupled to the flip chip die. The heat spreader can include one or more walls. Generally, the one or more walls at least partially laterally surround the flip chip die and/or the substrate. The walls can completely laterally surround the flip chip die to define a cavity in the heat spreader. The flip chip package can further include an encapsulate. For example, the encapsulate can be injected between the one or more walls of the heat spreader and the flip chip die and/or other components of the flip chip package. The encapsulate and/or the one or more walls of the heat spreader can protect one or more components of the flip chip package against moisture, corrosives, heat, or radiation, to provide some examples.
US07719103B2 Semiconductor device
The present invention provides a semiconductor device in which a first conductive layer included in a stack having a transistor and a second conductive layer over a substrate are electrically connected. The semiconductor device provides a conductive layer for electrically connecting the first conductive layer included in the stack having the transistor (for example, a conductive layer provided on the same layer as a gate electrode included in the transistor, a conductive layer provided on the same layer as a source wiring or a drain wiring connected to a source or drain of the transistor, a conductive layer provided in the same layer as the wire connected to the source wiring or the drain wiring, or the like) and the second conductive layer (for example, a conductive layer functioning as an antenna or a connection wire) provided over the substrate.
US07719098B2 Stacked modules and method
The present invention stacks integrated circuits into modules that conserve board surface area. In a precursor assembly devised as a component for a stacked circuit module in accordance with a preferred embodiment of the present invention, one or more stiffeners are disposed at least partially between a flex circuit and an integrated circuit. In a two-high stacked circuit module devised in accordance with a preferred embodiment of the present invention, an integrated circuit is stacked above a precursor assembly. The two integrated circuits are connected with the flex circuit of the precursor assembly. The present invention may be employed to advantage in numerous configurations and combinations of integrated circuits in modules.
US07719097B2 Semiconductor device having transparent member
A semiconductor device includes a semiconductor element, a transparent member separated from the semiconductor element by a designated length and facing the semiconductor element, a sealing member sealing an edge surface of the transparent member and an edge part of the semiconductor element, and a shock-absorbing member provided between the edge surface of the transparent member and the sealing member and easing a stress which the transparent member receives from the sealing member or the semiconductor element.
US07719096B2 Semiconductor device and method for manufacturing a semiconductor device
A semiconductor device mountable to a substrate is provided. The device includes a semiconductor die and an electrically conductive attachment region having a first attachment surface and a second attachment surface. The first attachment surface is arranged for electrical communication with the semiconductor die. An interlayer material is formed on the second attachment surface of the electrically conductive attachment region. The interlayer material is a thermally conductive, dielectric material. A housing at least in part encloses the semiconductor die and the interlayer material.
US07719084B2 Laminated magnetic material for inductors in integrated circuits
An embodiment is an inductor that may include a laminated material structure to decrease eddy currents therein that may limit the operation of the inductor at high frequency. An embodiment may employ electroless plating techniques to form a layer or layers of magnetic material within the laminated material structure, and in particular those magnetic layers adjacent to insulator layers.
US07719075B2 Scanning head for optical position-measuring systems
A scanning head for an optical position-measuring system includes a receiver grating, formed of photosensitive areas, for the scanning of locally intensity-modulated light of differing wavelengths. The receiver grating is formed from a semiconductor layer stack of a doped p-layer, an intrinsic i-layer and a doped n-layer. The individual photosensitive areas have a first doped layer and at least a part of the intrinsic layer in common and are electrically separated from one another by interruptions in the second doped layer.
US07719074B2 Sensor die structure
A sensor is implemented in an integrated circuit. The sensor includes one or more sensor pads that are provided at or near a surface of the integrated circuit. One or more integrated circuit components such as a sense amplifier are provided in the integrated circuit die adjacent the sensor pads. One or more other components are provided in the integrated circuit die adjacent the sensor pads.
US07719073B2 Capacitively coupling layers of a multilayer device
A multilayer device includes an electronic device layer, a first electrode associated with the electronic device layer, an optical layer, a second electrode associated with the optical layer, and an insulator layer provided between the first and second electrodes. The first and second electrodes are capacitively coupled to each other to facilitate electrical communication between the electronic device layer and the optical layer through transmission of an electrical signal between the first and second electrodes. The electrical signal may be transmitted through the insulator layer. In addition, the electronic device layer and the optical layer may be in electrical communication with each other through capacitive coupling of the first electrode and the second electrode.
US07719065B2 Ruthenium layer for a dielectric layer containing a lanthanide oxide
A ruthenium layer for a dielectric layer containing a lanthanide layer and a method of fabricating such a combination of ruthenium layer and dielectric layer produce a reliable structure for use in a variety of electronic devices. A ruthenium or a conductive ruthenium oxide layer may be formed on the lanthanide oxide dielectric layer.
US07719064B2 High voltage CMOS devices
A transistor suitable for high-voltage applications is provided. The transistor is formed on a substrate having a deep well of a first conductivity type. A first well of the first conductivity type and a second well of a second conductivity type are formed such that they are not immediately adjacent each other. The well of the first conductivity type and the second conductivity type may be formed simultaneously as respective wells for low-voltage devices. In this manner, the high-voltage devices may be formed on the same wafer as low-voltage devices with fewer process steps, thereby reducing costs and process time. A doped isolation well may be formed adjacent the first well on an opposing side from the second well to provide further device isolation.
US07719061B2 Flash memory device and method of fabricating the same
A semiconductor device includes a semiconductor substrate having a cell region and a peripheral region. A cell array is defined within the cell region, the cell array having first, second, third, and fourth sides. A first decoder is defined within the peripheral region and provided adjacent to the first side of the cell array. A first isolation structure is formed at a first boundary region provided between the first side of the cell array and the peripheral region. A first dummy active region is formed at a second boundary region that is provided between the second side of the cell array and the peripheral region. The first isolation structure has a first portion that has a first depth and a second portion that has a second depth.
US07719057B2 Multiple oxide thickness for a semiconductor device
Techniques associated with providing multiple gate insulator thickness for a semiconductor device are generally described. In one example, an apparatus includes a semiconductor fin having an impurity introduced to at least a first side of the fin, a first oxide having a first thickness coupled with the first side of the fin, and a second oxide having a second thickness coupled with a second side of the fin, the second thickness being different from the first thickness as a result of the impurity introduced to the first side of the fin.
US07719056B2 Semiconductor memory device having a floating body and a plate electrode
This disclosure concerns a method of manufacturing a semiconductor memory device comprising forming a plurality of trenches in a semiconductor substrate; forming a semiconductor layer provided on a cavity by connecting lower spaces of the trenches to one another and closing upper openings of the trenches in a heat treatment under a hydrogen atmosphere; etching the semiconductor layer in an isolation formation area; forming an insulating film on a side surface and a bottom surface of the semiconductor layer; filling the cavity under the semiconductor layer with an electrode material; and forming a memory element on the semiconductor layer.
US07719052B2 Semiconductor device
The degree of integration and the number of rewriting of a semiconductor device having a nonvolatile memory element are improved. A first MONOS nonvolatile-memory-element and a second MONOS nonvolatile-memory-element having a large gate width compared with the first MONOS nonvolatile-memory-element are mounted together on the same substrate, and the first MONOS nonvolatile-memory-element is used for storing program data which is scarcely rewritten, and the second MONOS nonvolatile-memory-element is used for storing processed data which is frequently rewritten.
US07719046B2 Apparatus and method for trench transistor memory having different gate dielectric thickness
The present invention includes floating gate transistor structures used in non-volatile memory devices such as flash memory devices. In one embodiment, a system includes a CPU and a memory device including an array having memory cells having columnar structures and a floating gate structure interposed between the structures that is positioned closer to one of the structures. In another embodiment, a memory device includes an array having memory cells having adjacent FETs having source/drain regions and a common floating gate structure that is spaced apart from the source/drain region of one FET by a first distance, and spaced apart from the source/drain region of the opposing FET by a second distance. In still another embodiment, a memory device is formed by positioning columnar structures on a substrate, and interposing a floating gate between the structures that is closer to one of the structures.
US07719042B2 Semiconductor device
A lower electrode projects outward from a common end face of an upper electrode and a capacitor film. A protective film, which is made of a different material from the capacitor film, is deposited on top of a part of the lower electrode outside the end face. The protective film also extends to the position at a certain distance inward from the end face, so that it is placed between the capacitor film and the lower electrode. The capacitor film thereby has a stepped surface near the end face due to the presence of the protective film, which suppresses the progress of damage during etching of the upper electrode and the capacitor film. Further, the protective film prevents the occurrence of damage in the lower electrode.
US07719041B2 MIM capacitor high-k dielectric for increased capacitance density
According to one embodiment of the invention, a method for fabricating a MIM capacitor in a semiconductor die includes a step of depositing a first interconnect metal layer. The method further includes depositing a high-k dielectric layer comprising AlNX (aluminum nitride) on the first interconnect layer. The method further includes depositing a layer of MIM capacitor metal on the high-k dielectric layer. The method further includes etching the layer of MIM capacitor metal to form an upper electrode of the MIM capacitor. According to this exemplary embodiment, the first interconnect metal layer, the high-k dielectric layer, and the layer of MIM capacitor metal can be deposited in a PVD process chamber. The method further includes etching the high-k dielectric layer to form a MIM capacitor dielectric segment and etching the first interconnect metal layer to form a lower electrode of the MIM capacitor.
US07719036B2 Charge coupled device with high quantum efficiency
A six-phase charge coupled device (CCD) pixel includes a pixel pair, with each pixel having two adjacent control gates overlying corresponding variable potential wells, where voltages applied to the control gates enable charge to be accumulated into and transferred out of the wells. A clear window region overlies a fixed potential gradient region, decreasing in potential away from the control gates. This region enables a wide band of photons to be sensed by the photosensitive silicon of the CCD. The decreasing potential levels facilitate high charge transfer efficiency (i.e., high CTE) from pixel to pixel via the control or transfer gates. By applying particular voltages to the control gates, charge can be quickly and efficiently transferred between pixels. In addition, the window provides a self aligned mask for the implantation steps and thus prevents the formation of pockets (or wells) due to misalignments that decrease the charge transfer efficiency and causes non-uniformity problems as associated with prior art. Furthermore the window provides a flat region that can be covered with an anti-reflective (AR) coating layer, thus further increasing the quantum efficiency.
US07719034B2 Device of active regions and gates and method of forming gate patterns using the same
A semiconductor device having an improved gate process margin includes two active regions spaced apart from each other on a semiconductor substrate and respectively having bent sides with recesses and protrusions corresponding to each other, and two line-shaped gate patterns respectively formed in the longitudinal directions of the active regions. A gap at which the two gate patterns are spaced apart from each other by the recesses and the protrusions in the active regions is relatively narrower by a width difference between the recesses and the protrusions.
US07719033B2 Semiconductor devices having thin film transistors and methods of fabricating the same
Semiconductor devices having thin film transistors (TFTs) and methods of fabricating the same are provided. The semiconductor devices include a semiconductor substrate and a lower interlayer insulating layer disposed on the semiconductor substrate. A lower semiconductor body disposed on or in the lower interlayer insulating layer. A lower TFT includes a lower source region and a lower drain region, which are disposed in the lower semiconductor body, and a lower gate electrode, which covers and crosses at least portions of at least two surfaces of the lower semiconductor body disposed between the lower source and drain regions.
US07719032B2 Electronic device and its manufacturing method
A microelectronic device and a method for producing the device can overcome the disadvantages of known electronic devices composed of carbon molecules, and can deliver performance superior to the known devices. An insulated-gate field-effect transistor includes a multi-walled carbon nanotube (10) having an outer semiconductive carbon nanotube layer (1) and an inner metallic carbon nanotube layer (2) that is partially covered by the outer semiconductive carbon nanotube layer (1). A metal source electrode (3) and a metal drain electrode (5) are brought into contact with both ends of the semiconductive carbon nanotube layer (1) while a metal gate electrode (4) is brought into contact with the metallic carbon nanotube layer (2). The space between the semiconductive carbon nanotube layer (1) and the metallic carbon nanotube layer (2) is used as a gate insulating layer. Two layers including the outer semiconductive carbon nanotube layer (1) and the inner metallic carbon nanotube layer (2) are selected from carbon nanotube layers of a multi-walled carbon nanotube. These layers are processed into a form suitable for use as the multi-walled carbon nanotube (10).
US07719030B2 Aluminum alloys for low resistance, ohmic contacts to III-nitride or compound semiconductor
A low contact resistance ohmic contact for a III-Nitride or compound semiconductor wafer or die consists of 4 layers of Ti, AlSi, Ti and TiW. The AlSi has about 1% Si. The layers are sequentially deposited as by sputtering, are patterned and plasma etched and then annealed in a rapid thermal anneal process. The use of AlSi in place of pure Al reduces contact resistance by about 15% to 30%.
US07719025B2 Integrated circuit ESD protection
A protective device in a semiconductor may comprise a substrate of a first conductivity type, an epitaxial layer formed on top of the substrate, a body area formed within the epitaxial layer of a second conductivity type extending from a top surface into the epitaxial layer, a first area of the first conductivity type extending from the top surface into the body area, an isolation area surrounding the first area, a ring area of the first conductivity type surrounding the isolation area, and a coupling structure for connecting the ring area with the substrate.
US07719023B2 Light emitting device
A light emitting device includes a plurality of chips efficiently disposed in a limited space of an opening that has an approximately elliptical or elongate-circular opening shape. The device includes a lead having a slit formed between a portion for bonding a wire to and a portion for mounting chips on, thereby to prevent extrusion of an adhesive and eliminate defective bonding.
US07719020B2 (Al,Ga,In)N and ZnO direct wafer bonded structure for optoelectronic applications, and its fabrication method
An (Al, Ga, In)N and ZnO direct wafer bonded light emitting diode (LED), wherein light passes through electrically conductive ZnO. Flat and clean surfaces are prepared for both the (Al, Ga, In)N and ZnO wafers. A wafer bonding process is then performed between the (Al, Ga, In)N and ZnO wafers, wherein the (Al, Ga, In)N and ZnO wafers are joined together and then wafer bonded in a nitrogen ambient under uniaxial pressure at a set temperature for a set duration. After the wafer bonding process, ZnO is shaped for increasing light extraction from inside of LED.
US07719019B2 Light emitting devices
Light-emitting devices, and related components, systems and methods are disclosed.
US07719017B2 Semiconductor light-emitting device and its manufacturing method
A semiconductor light-emitting device comprises a multilayer structure and a glass substrate. The multilayer structure includes a plurality of laminated compound semiconductor layers and generates light. The multilayer structure has a light exit face for emitting the generated light, whereas the glass substrate optically transparent to the light is bonded to the light exit face by a film made of silicon oxide.
US07719012B2 Light-emitting device and image reading apparatus
A light-emitting device includes a light-emitting element and a light-guiding member for causing light from the light-emitting element entering into it through one surface thereof. The light-emitting element includes a lead member with a light-emitting element chip mounted thereon and a molded member to which the lead member is secured. The lead member has a metallic part extending from the molded member, and the metallic part is bent. The thus arranged light-emitting device has an excellent heat release capability. An image reading apparatus using the light-emitting device is also provided.
US07719010B2 Thin film transistor, thin film transistor substrate including the same and method of manufacturing the same
A thin film transistor showing desirable contact characteristics during contact with indium tin oxide (ITO) or indium zinc oxide (IZO), in which a first conductive pattern including a gate electrode and a second conductive pattern including a source electrode and a drain electrode are formed without an etching process, a TFT substrate including the TFTs, and a method of manufacturing the same. The thin film transistor includes a gate electrode formed of a first conductive layer, a gate insulating layer covering the gate electrode, a semiconductor layer forming a channel on the gate insulating layer; an ohmic contact layer formed on the semiconductor layer, and a source electrode and a drain electrode formed of a second conductive layer and of a third conductive layer. The second conductive layer includes an aluminum-nickel alloy and nitrogen and is formed on the semiconductor layer. The third conductive layer includes an aluminum-nickel alloy and is formed on the second conductive layer.
US07719008B2 Thin film transistor substrate and method of manufacturing the same and mask for manufacturing thin film transistor substrate
A thin film transistor substrate, wherein the moving area of electrons between source and drain electrodes of a thin film transistor (TFT) is minimized, the moving distance of electrons is increased, and the sizes of capacitors defined by a gate electrode together with the respective source and drain electrodes are identical to each other so that an off current generated when the TFT is off can be minimized; a method of manufacturing the thin film transistor substrate; and a mask for manufacturing the thin film transistor substrate. Accordingly, it is possible to minimize an off current induced due to a phenomenon of electron trapping by light.
US07719007B2 Flexible electroluminescent capacitive sensor
The flexible electroluminescent capacitive sensor system contains an electroluminescent capacitive sensor, a capacitance meter, and an electroluminescence electronic drive. The capacitive sensor contains in order a first barrier layer, a first transparent electrode layer, a phosphor layer, a second electrode layer, a flexible, resilient dielectric layer, and an electrically conductive reference layer. The capacitance meter is electrically connected to the electrically conductive reference layer and either the second electrode layer or the first electrode layer. The electroluminescence electronic drive is electrically connected to the first transparent electrode layer and the second electrode layer. The first electrode layer has a first voltage, the second electrode layer has a second voltage, and the conductive reference layer has a third voltage. The first or second electrodes may be patterned to allow for multiple sensor regions integrated into a single sensor structure.
US07719004B2 Sensor having hydrophobic coated elements
The invention concerns a sensor with silicon-containing components from whose sensitive detection element electrical signals relevant to a present analyte can be read out by means of a silicon semiconductor system. The invention is characterized in that the silicon-containing components are covered with a layer made of hydrophobic material in order to prevent unwanted signals caused by moisture.
US07719002B2 Perfluoroalkyleneoxy group-substituted phenylethylsilane compound and polymer thereof
Disclosed herein are a perfluoroalkyleneoxy group-substituted phenylethylsilane compound and a polymer thereof. The perfluoroalkyleneoxy group-substituted phenylethylsilane compound represented by Formula 1 has excellent thermal and chemical stability to be solution-processed in a monomer state, and the polymer prepared by thermally crosslinking the compound has a high resistance to organic solvents. Moreover, since an insulating layer prepared by applying the same shows improved thermal and physical properties, it is possible to manufacture organic thin-film transistors having a high on/off ratio in a simple process such as a photolithography for a large-size substrate: wherein R1, R2, R3, Z1, Z2, Z3, and n are the same as defined in the detailed description of the invention.
US07719001B2 Semiconductor device with metal oxides and an organic compound
A semiconductor memory device is disclosed in which a layer containing an organic compound is interposed between a pair of electrodes and, further, a first layer including a first metal oxide and a second layer including a second metal oxide are interposed between the pair of electrodes. One of the two layers including the metal oxide acts as a p-type semiconductor layer and the other acts as an n-type semiconductor layer. The first layer including the first metal oxide and the second layer including the second metal oxide form a p-n junction, which provides rectification characteristic to the semiconductor memory device.
US07718998B2 Thiophene electronic devices
An electronic device, such as a thin film transistor, containing a semiconductor of Formula/Structure (I) wherein each R′ is independently at least one of hydrogen, and a suitable hydrocarbon; Ar is an aryl, inclusive of heteroaryl substituents; and M represents at least one thiophene based conjugated segment.
US07718997B2 Tetrasubstituted coronenes
Tetrasubstituted coronenes are provided. Also provided are electronic devices in which the active layer includes a tetrasubstituted coronene.
US07718996B2 Semiconductor device comprising a lattice matching layer
A semiconductor device may include a first monocrystalline layer comprising a first material having a first lattice constant. A second monocrystalline layer may include a second material having a second lattice constant different than the first lattice constant. The device may also include a lattice matching layer between the first and second monocrystalline layers and comprising a superlattice. The superlattice may include a plurality of groups of layers, and each group of layers may include a plurality of stacked semiconductor monolayers defining a semiconductor base portion and at least one non-semiconductor monolayer thereon. The at least one non-semiconductor monolayer may be constrained within a crystal lattice of adjacent base semiconductor portions, and at least some semiconductor atoms from opposing base semiconductor portions may be chemically bound together through the at least one non-semiconductor monolayer therebetween.
US07718989B2 Resistor random access memory cell device
A memory cell device has a bottom electrode and a top electrode, a plug of memory material in contact with the bottom electrode, and a cup-shaped conductive member having a rim that contacts the top electrode and an opening in the bottom that contacts the memory material. Accordingly, the conductive path in the memory cells passes from the top electrode through the conductive cup-shaped member, and through the plug of phase change material to the bottom electrode. Also, methods for making the memory cell device include steps of forming a bottom electrode island including an insulative element and a stop element over a bottom electrode, forming a separation layer surrounding the island, removing the stop element to form a hole over the insulative element in the separation layer, forming a conductive film in the hole and an insulative liner over conductive film, etching to form a cup-shaped conductive film having a rim and to form an opening through the insulative liner and the bottom of the cup-shaped conductive film to the surface of the bottom electrode, forming a plug of phase change memory material in the opening, and forming a top electrode in contact with the rim of the cup-shaped conductive film.
US07718983B2 Sputtered contamination shielding for an ion source
Shielding associated with an ion source, such as an anode layer source, reduces the amount and/or concentration of sputtered contaminants impinging and remaining on the surface of a target substrate. While passing the ion beam through to the target substrate, shielding can reduce the total amount of sputtered contaminants impinging the substrate before, during, and/or after passage of the substrate through the envelope of the etching beam. Particularly, a shield configuration that blocks the contaminants from impinging the substrate after the substrate passes through the etching beam (i.e., outside of the envelope of the etching beam) yields a higher quality substrate with reduced substrate contamination.
US07718979B2 Particle-optical apparatus for simultaneous observing a sample with particles and photons
A particle-optical apparatus, such as an ESEM®, for simultaneous observing a sample with particles and photons. A pressure limiting aperture (PLA) is placed in a diaphragm between the objective lens of the ESEM® and the sample position. The distance between the sample position and the aperture is sufficiently small to allow a large collection angle of the photons through this aperture. A mirror is placed between the diaphragm and the objective lens. Due to the large collection angle for photons a large NA is achieved. The small distance between sample position and aperture also result in less scattering of electrons than occurs in ESEM's where a mirror is placed between aperture and sample position, as the electrons have to travel through only a limited length in a high pressure area. Embodiments describe combinations where e.g. an immersion lens is used.
US07718976B2 Charged particle beam apparatus
The present invention provides a stable charged particle beam apparatus to enable high-resolution observation by reducing the influence of the noise of a large number of power supplies used in an aberration corrector. The charged particle beam apparatus that has: an SEM column for irradiating an electron beam onto a specimen and making the electron beam scan it; a specimen chamber for housing a specimen stage on which the specimen is placed and held; a detector for detecting secondary electrons generated by the scanning of the electron beam; display means for displaying an output signal of the detector as an SEM image; and a control unit for controlling component parts including the SEM column, the specimen chamber, and the display means. The SEM column has a pair of accelerating electrodes and an aberration corrector that is placed between the pair of accelerating electrodes and corrects aberration of the electron beam, and accelerates the electron beam during a period when being transmitted through the aberration corrector by a high voltage being impressed across the pair of accelerating electrodes.
US07718968B1 Multi-filter spectral detection system for detecting the presence within a scene of a predefined central wavelength over an extended operative temperature range
A detector assembly for imaging a scene over a predetermined temperature range and a predetermined wavelength range including a central wavelength includes an imaging-sensor array, a plurality of focusing elements and a plurality of optical filtering elements. The imaging-sensor array includes a plurality of detector-array sections and the focusing elements are arranged with respect to the detector array such that each focusing element is capable of focusing upon a corresponding one of the detector-array sections an image of the scene correlating to the image of the scene that each of the other focusing elements is capable of focusing upon the detector-array section corresponding thereto. Each focusing element and the detector-array section corresponding thereto defines an associated optical path. Disposed within each optical path is an optical filtering element such that electromagnetic energy that passes through that filtering element impinges upon the detector-array section optically correlated with that filtering element. Each filtering element is configured to transmit, at a filter-specific maximum intensity, the central wavelength at a temperature disparate from the temperature at which each of the other filtering elements is configured to transmit the central wavelength. The transmittance as a function of temperature for each filtering element at least partially overlaps the transmittance as a function of temperature of at least one other filtering element among the plurality of filtering elements, thereby extending the operative temperature range of the detector assembly.
US07718962B2 Defect imaging device and method
The present invention is directed to a defect imaging device that has an energy beam that is directed at a device under test. The energy beam creates positrons deep within the material of the device under test. When the positrons combine with electrons in the material they produce a pair of annihilation photons. The annihilation photons are detected. The Doppler broadening of the annihilation photons is used to determine if a defect is present in the material. Three dimensional images of the device under test are created by directing the energy beam at different portions of the device under test.
US07718959B2 Storage bank for ions
The invention relates to instruments for storing ions in more than one ion storage device and to the use of the storage bank thus created. The ion storage bank includes several storage cells configured as RF multipole rod systems, where the cells contain damping gas and are arranged in parallel. Each pair of pole rods is used jointly by two immediately adjacent storage cells such that the ions collected can be transported from one storage cell to the next by briefly applying DC or AC voltages to individual pairs of pole rods. The ions can thus be transported to storage cells in which they are fragmented or reactively modified, or from which they can be fed to other spectrometers. In particular, a circular arrangement of the storage cells on a virtual cylindrical surface makes it possible to accumulatively fill the storage cells with ions of specific fractions from temporally sequenced separation runs.
US07718957B2 Dynamic multiplexed analysis method using ion mobility spectrometer
A method for multiplexed analysis using ion mobility spectrometer in which the effectiveness and efficiency of the multiplexed method is optimized by automatically adjusting rates of passage of analyte materials through an IMS drift tube during operation of the system. This automatic adjustment is performed by the IMS instrument itself after determining the appropriate levels of adjustment according to the method of the present invention. In one example, the adjustment of the rates of passage for these materials is determined by quantifying the total number of analyte molecules delivered to the ion trap in a preselected period of time, comparing this number to the charge capacity of the ion trap, selecting a gate opening sequence; and implementing the selected gate opening sequence to obtain a preselected rate of analytes within said IMS drift tube.
US07718955B2 Inelastic background correction for a pulsed-neutron instrument
A method for correcting data collected with a neutron emitting instrument, includes: obtaining characterization data for the instrument, the characterization data including inelastic background data of the instrument; and correcting the collected data according to the characterization data. A computer program product and an instrument are provided.
US07718954B2 Component method and system for PET detector efficiency normalization
A method and apparatus for calibrating a PET scanner is provided. First phantom sinogram data is acquired from a scan of a solid cylinder phantom within a PET scanner imaging FOV; second phantom sinogram data is acquired from a scan of a second solid plane or scanning line phantom within the PET scanner imaging FOV; and a PET scanner detector component scanner efficiency normalization is determined from at least one of the first and second sinogram data. In one aspect a crystal determining efficiency factor is determined as a function of phantom sinogram data without a solid angle correction, and a detector geometry factor is determined as a function of the crystal efficiency factor and phantom sinogram data. In one aspect a smoothed crystal efficiency normalization factor is determined from a noisy crystal efficiency factor through an iterative smoothing technique.
US07718953B2 Electromagnetic/optical tweezers using a full 3D negative-refraction flat lens
Described herein are electromagnetic traps or tweezers. Desired results are achieved by combining two recently developed techniques, 3D negative refraction flat lenses (3DNRFLs) and optical tweezers. The very unique advantages of using 3DNRFLs for electromagnetic traps have been demonstrated. Super-resolution and short focal distance of the flat lens result in a highly focused and strongly convergent beam, which is a key requirement for a stable and accurate electromagnetic trap. The translation symmetry of 3DNRFL provides translation-invariance for imaging, which allows an electromagnetic trap to be translated without moving the lens, and permits a trap array by using multiple sources with a single lens.
US07718951B2 Encoder arrangement on a direct current motor
An encoder arrangement of a direct current motor, having an encoder housing, an encoder disk, a circuit board arranged perpendicular in reference to an motor shaft with an optic sensor encompassing the encoder disk in a U-shaped manner, and a connection plug aligned parallel to the motor shaft. The encoder arrangement allows a simple, economical, reliable, and precise assembly, requiring little construction space, and protecting the encoder arrangement from contaminations. The circuit board is provided with accepting slots for connectors, with contact surfaces of the circuit board being arranged partially around the accepting slots and an electric contact is made between the connectors and the contract surfaces. The encoder housing comprises an encoder housing ring and an encoder housing lid. The encoder housing ring is provided with a radial recess, which is arranged in the area of the connector plug. The optical sensor is arranged on the circuit board at the side of the connector plug, and is provided with an accepting slot for the encoder disk, which accepting slot being open towards the motor shaft on which the encoder disk is mounted. The accepting slots are open on the side of the direct current motor opposite the connection plug and towards the edge of the circuit board.
US07718947B2 Imaging apparatus with tilting device for shifting an object field
An imaging apparatus which can be reduced in size and secure a sufficient tilt angle. In the imaging apparatus, light is incident along a first optical axis on a first prism that is rotated by a tilting mechanism about a second optical axis, and is bent by the first prism in a direction of the second optical axis. Then, the light is incident along the second optical axis on a second prism disposed coaxially with the second optical axis, is bent by the second prism in a direction of a third optical axis, and passes through a photographic lens system disposed coaxially with the third optical axis. The light is received by an image pickup element from which an image signal is output.
US07718943B2 Moisture sensor for optically detecting moisture
The present invention provides various improvements in components for optical based moisture sensing systems and to moisture sensing systems incorporating the components. In at least one embodiment an imager sensor based moisture sensing system is provided that is capable of detecting a moisture pattern.
US07718941B2 Baffled sun sensor antenna alignment monitors
A directional alignment and alignment monitoring sensor system that is designed to be mounted to a directional or omni-directional antenna wherein the system includes a sensor having one or more phototransistors that are associated with one or more baffle members and wherein each baffle member defines a restrictive light passageway toward a phototransistor such the by measuring the time that a phototransistor is illuminated, a correct orientation of the antenna may be accurately determined.
US07718940B2 Compound-eye imaging apparatus
A plurality of imaging optical lenses (301a to 301c) form a plurality of subject images on a plurality of imaging regions (302a to 302c), respectively. When viewed along a direction parallel with optical axes, at least one straight line connecting corresponding points in at least one pair of the subject images that are formed by at least one pair of the imaging optical lenses is inclined with respect to a direction in which pixels are arranged in the imaging regions. In this way, a high-resolution image always can be obtained regardless of the subject distance.
US07718939B2 Optical pickup apparatus
An optical pickup apparatus includes a light source to emit light of a predetermined wavelength, an objective lens to focus the light emitted from the light source to form a light spot on an optical disc having a plurality of recording layers, a photodetector to detect a signal and an error signal by detecting the light reflected from the optical disc, and a light scattering portion to reduce an amount of the light reflected from a non-target layer of the recording layers and incident on the photodetector by scattering part of the light reflected from the optical disc during a reproduction of data from the optical disc.
US07718938B2 Spatial information detection system including a plurality of detection devices with nonoverlapping light projection periods
A spatial information detection system, which is capable of, even when detecting spatial information from a common target space by use of a plurality of detection devices, achieving accurate detection without causing interference between the detection devices. Each of the detection devices has a light emitting source for projecting light intensity-modulated with a modulation period into the target space, a photodetector for receiving light from the target space, and an evaluation portion for detecting the spatial information of the target space from a change between the light projected from the light emitting source and the light received by the photodetector. The system includes a timing control portion for controlling the timings of projecting the lights from the light emitting sources such that a light projection period of the light emitting source of one of the detection devices does not overlap with the light projection period of the light emitting source of another detection device.
US07718930B2 Loading table and heat treating apparatus having the loading table
A thermal processing system has a processing vessel 4, a support post 30 stood on the bottom wall of the processing vessel 4, and a support table 32 internally provided with a heating means 38 and supported on the support post 30. A workpiece W is placed on the upper surface of the support table 32 and is subjected to a predetermined thermal process. The upper, the side and the lower surface of the support table 32 are covered with heat-resistant covering members 72, 74 and 76 to prevent the thermal diffusion of metal atoms causative of contamination from the support table 32. thus, various types of contamination, such as metal and organic contamination, can be prevented.
US07718925B2 Substrate heat treatment apparatus
A heat-treating plate has, arranged on the upper surface thereof, support elements for supporting a substrate, and a first sealer for closing lateral areas of a first space formed between the heat-treating plate and the substrate supported. Further, second sealers ring-shaped in plan view are arranged around openings of perforations accommodating transfer pins. The second sealers close lateral areas of second spaces opposed to the perforations. Gastightness of the first space excluding the second spaces is never impaired through the perforations. By exhausting gas from the first space through exhaust bores, the substrate is effectively sucked for heat treatment.
US07718924B2 Multiple-compartment insulated food tray
The present disclosure provides a multiple-compartment insulated food tray and lid for storage and service. The insulated food trays allow for two or more stacked strays to be mechanically unified using the weight of the top tray on the bottom tray in any orientation where the weight of the second tray remains on the first tray. In another embodiment of the present disclosure, a polymer with foam and blowing agents are used during the molding process to create in a first phase a hard shell in contact with the mold. In a second phase, insulation is created in the hard shell by thermal treatment and expansion of the residual polymer inserted in the mold. In a third embodiment of the present disclosure, the insulated food trays, when stacked, can be placed in a nondiscriminatory arrangement.
US07718918B2 Production or assembly line method of spot welding
A production line method of resistance welding comprising the steps of contacting a metal sheet with an electrode having an initial contact surface area at a force to provide a pressure to the metal sheet; applying a current though the electrode to the metal sheet; measuring dimensional changes of the electrode; correlating dimensional changes in the electrode to changes in the initial contact surface area; and adjusting the force to compensate for the changes in the initial contact surface area of the electrode to maintain pressure to the metal sheet. The force may be adjusted by stepping the force to maintain pressure to the faying surface of the metal sheet to be welded. By maintaining the pressure at the faying surface the life cycle of the electrodes may be increased without forming discrepant welds.
US07718914B2 Metal-protective gas-joint with changeable polarity
A method of gas-shielded metal arc joining using a consumable electrode having an alternating polarity (GMA-AC). A shielding gas containing argon is used to improve process stability and working speed.
US07718911B2 Electronic device and card swapping method thereof
An electronic device comprises a housing, a circuit board, a cover and a switch. The housing comprises an opening receiving a card. The circuit board is disposed in the housing. The cover is disposed on the housing corresponding to the opening. The switch is disposed on the circuit board, wherein when the cover is moved, the cover actuates the switch to control the circuit board.
US07718902B2 Z interconnect structure and method
The current invention provides a method of attaching a plurality of cores wherein a core has a via with a conductive surface to be electrically connected to a conductive surface on another core. The method provides for applying a metallurgical paste to a conductive surface, removing a portion of the flux from the paste and joining the two cores. The current invention also provides a structure including a plurality of cores wherein a metallurgical paste electrically connects a via with a conductive surface on a core to a conductive surface on another core.
US07718896B1 Communication cable of high capacity
In communication cable of high capacity according to present invention, conductor of diameter d is coated by insulation material to form wire of diameter D, plural number of said wire are twisted by pitch p to form pairs, plural number of said pairs are twisted by collective pitch P, and said communication cable of high capacity comprise sheath wrapping said pairs, and the diameter d of said conductor and diameter D of said wire and pitch p and collective pitch P and impedance of said wires are defined by function of compensation coefficient A (81
US07718895B2 Device for electrical connection of two sections of a pre-fabricated electrical canalization to perform adjustment of said canalization in length
A device for electrical connection of two sections of a pre-fabricated electrical canalization electrical canalization has a certain number of conducting bars extending substantially parallel to one another. This device includes a first set of at least one portion of bars and a second set of at least another portion of bars, where the portions of bars of the first set at least partially and respectively overlap the portions of bars of the second set, and the portions of bars of the first set of bars are in electrical contact respectively with the portions of bars of the second set over a contact zone. The two sets of portions of bars are movable with respect to one another to modify the overlap length of the portions of bars and the length of the connection device. The device includes means for securing the two sets of portions of bars in a selected adjustment position.
US07718887B2 Apparatus and method for harnessing heat energy
Apparatus and method for harnessing heat energy uses at least one thermally conductive material in communication with a heat collecting material in order to conduct heat from a first region of the heat collecting material to a second region of the heat collecting material. The thermally conductive material can be interspersed within the heat collecting material and/or applied externally to the heat collecting material. Heat drawn from the second portion can be stored and/or converted into another form of energy for providing power to a structure or vehicle. Conversion can use the differential between the temperature of the second region and the temperature of a cold sink. Additional heat can be added to the heat collecting material.
US07718871B1 System and method for actuating keys with different lever advantages
The keys in a reproducing piano are actuated by a plurality of solenoids, one for each key to be played. The solenoids are arranged along the width of the keyboard and deviated from each other in the front-back direction of the keys in a staggered manner. A consequence of this arrangement is that the mechanical lever advantage of some solenoids is greater than the mechanical lever advantage of others, and as a result, some keys are played more loudly than others. In order to correct this problem, the drive applied to a solenoid is adjusted to compensate for the mechanical lever advantage, thereby allowing a performance to be accurately reproduced.
US07718869B1 Plants and seeds of hybrid corn variety CH355718
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH355718. The invention thus relates to the plants, seeds and tissue cultures of the variety CH355718, and to methods for producing a corn plant produced by crossing a corn plant of variety CH355718 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH355718.
US07718867B2 Plants and seeds of hybrid corn variety CH698617
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH698617. The invention thus relates to the plants, seeds and tissue cultures of the variety CH698617, and to methods for producing a corn plant produced by crossing a corn plant of variety CH698617 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH698617.
US07718866B2 Plants and seeds of hybrid corn variety CH350141
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH350141. The invention thus relates to the plants, seeds and tissue cultures of the variety CH350141, and to methods for producing a corn plant produced by crossing a corn plant of variety CH350141 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH350141.
US07718862B2 Plants and seeds of hybrid corn variety CH029910
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH029910. The invention thus relates to the plants, seeds and tissue cultures of the variety CH029910, and to methods for producing a corn plant produced by crossing a corn plant of variety CH029910 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH029910.
US07718859B2 Plants and seeds of corn variety CV391950
According to the invention, there is provided seed and plants of the corn variety designated CV391950. The invention thus relates to the plants, seeds and tissue cultures of the variety CV391950, and to methods for producing a corn plant produced by crossing a corn plant of variety CV391950 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV391950 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV391950.
US07718858B1 Nutritionally enhanced inbred maize line HLA18ND
An inbred maize line, designated HLA18ND, is disclosed. The invention relates to the seeds of inbred maize line HLA18ND, to the plants of inbred maize line HLA18ND and to methods for producing a maize plant, either inbred or hybrid, by crossing the inbred line HLA18ND with itself or another maize line. The invention further relates to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other inbred maize lines derived from the inbred HLA18ND.
US07718856B1 Inbred maize line PHE2E
A novel inbred maize variety designated PHE2E and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing inbred maize variety PHE2E with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHE2E through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the inbred variety PHE2E or a trait conversion of PHE2E with another maize variety. Inbred maize varieties derived from inbred maize variety PHE2E, methods for producing other inbred maize varieties derived from inbred maize variety PHE2E and the inbred maize varieties and their parts derived by the use of those methods.
US07718851B2 Expression of human milk proteins in transgenic plants
The invention is directed to seed and seed extract compositions containing levels of a human milk protein between 3-40% or higher of the total protein weight of the soluble protein extractable from the seed. Also disclosed is a method of producing the seed with high levels of extractable human milk protein. The method includes transforming a monocotyledonous plant with a chimeric gene having a protein-coding sequence encoding a protein normally present in human milk under the control of a seed maturation-specific promoter. The method may further includes a leader DNA sequence encoding a monocot seed-specific transit sequence capable to target a linked milk protein to a storage body.
US07718846B2 Animal models of long QT syndrome and uses thereof
Provided are animal models of long QT syndrome (LQTS). The animal models are useful, for example, in screening of drugs for adverse effects in subjects with LQTS, in screening candidate therapeutics for the treatment or prevention of LQTS, and in determining gene expression in LQTS.
US07718843B2 Iron powder for organic chlorinated compound decomposition and detoxifying treatment method using the same
An iron powder for decomposition of organic chlorinated compounds, comprising from 0.03 to 0.5% by weight of Ni and from 0.005 to 5% by weight of carbon, wherein particles having a particle size of less than 53 μm occupies less than 40% by weight, is used. It is particularly preferable that Ni, carbon and iron are partially alloyed. When the iron powder for decomposition is used by mixing with, for example, an Ni-free iron powder, the total Ni content can be reduced without deterioration of decomposition performance to organic chlorinated compounds. The iron powder has high decomposition performance in the treatment of a solid such as soil.
US07718841B2 Extractive distillation
A method for reducing corrosion in a diolefin extractive distillation process comprising preventing the formation of ammonium carbonate by promoting the formation of a carbonate salt that does not dissociate in the ammonium carbonate dissociation temperature range of that extractive distillation process.
US07718838B2 Olefin production process
A process is provided to stabilize and/or reactivate an olefin production catalyst system which comprises contacting an olefin production catalyst system, either before or after use, with an aromatic compound.
US07718836B2 Integrated process for the production of 2,6-dimethylnaphthalene
The present invention relates to an integrated process for the production of high purity 2,6-dimethylnaphthalene starting from hydrocarbon mixtures containing naphthalene and/or isomers of methylnaphthalene and/or isomers of dimethylnaphthalene and/or isomers of polymethylnaphthalene, and from an alkylating agent, preferably methanol, reacted in the presence of a methylated benzene solvent or mixture of various methylated benzene solvents, preferably selected from toluene, xylene and trimethylbenzene, and a catalyst consisting of ZSM-12 zeolite and an inorganic ligand.
US07718835B2 Dehydrogenation process of dimethylnaphthalene using metal catalyst
Disclosed herein is a process of producing high purity and high yield dimethylnaphthalene by dehydrogenating a dimethyltetralin isomer using a metal catalyst for dehydrogenation. The metal catalyst contains a carrier selected from alumina (Al2O3), silica (SiO2), a silica-alumina mixture and zeolite. The metal catalyst also contains 0.05 to 2.5% by weight of platinum (Pt), 0.1 to 3.0% by weight of tin (Sn) or indium (In), 0.5 to 15.0% by weight of at least one selected from the group consisting of potassium (K), magnesium (Mg) and cesium (Cs), 0.3 to 3.0% by weight of chlorine, and 0.01 to 3.0 % by weight of zinc (Zn) or gallium (Ga) as active components based on an element weight of the final catalyst.
US07718833B2 Purification of glycerin obtained as a bioproduct from the transesterification of triglycerides in the synthesis of biofuel
Methods for purifying glycerin contaminated with one or more lower boiling alcohols such as methanol, ethanol, straight, branched or cyclic C3-C6 alcohols, and the like. The methods are particularly useful for purifying crude glycerin phases recovered from the synthesis of biofuels. The present invention uses distillation techniques to strip alcohol contaminants from glycerin. In contrast to conventional methods that carry out distillation either under substantially anhydrous or very wet conditions, the present invention carries out distillation in the presence of a limited amount of water, e.g., from about 0.8 to about 5 parts by weight of water per 100 parts by weight of contaminated glycerin to be purified.
US07718832B1 Combination catalytic process for producing ethanol from synthesis gas
A catalytic process selectively produces ethanol by contacting synthesis gas (syngas), composed primarily of hydrogen and carbon monoxide, with three catalysts within a reactor. The first catalyst is a hydrogenation promoter comprising Cu—Zn, Mo or Fe with an optional alkali metal additive and an optional support of aluminum oxide, silica, zeolite or clay. The second catalyst is a homologation promoter comprising one or more of the Group VIII metals in free or combined form with a co-catalyst metals consisting of Y or lanthanide or actinide series metals with optional additives and support. The third catalyst is a hydrogenation promoter. This series of catalysts improves the selectivity and yield for ethanol from syngas.
US07718827B2 Process for the ruthenium-catalysed oxidation of alcohols by means of hypochlorite
The present invention relates to a process for preparing aldehydes or ketones using an alkali metal hypochlorite or an alkaline earth metal hypochlorite in the presence of a ruthenium catalysts.
US07718824B2 Therapeutic stem cell growth factor composition, anti-inflammatory composition, and uses thereof
The present invention relates to a composition and uses thereof for treatment of damaged tissue comprising at least one essential amino acid in L form and at least one essential lipid; wherein the composition is administered to a mammal suffering from severe tissue damage. The invention further relates to a composition and uses thereof comprising a mixture of one or more free L-amino acids in which the molar ratio of the free L-amino acids corresponds to the molar ratio of amino components in a mammalian tissue protein; and at least one essential lipid.
US07718822B2 Carbamate Stereoisomer
The compound of formula (I) is a water-stable, long acting β2-selective adrenoceptor agonist useful as a bronchodilator in the treatment of bronchoconstriction associated with reversible obstructive airways diseases and the like.
US07718821B1 Method of preparing electron deficient olefins
This invention relates to a process for producing electron deficient olefins, such as 2-cyanoacrylates, using an iminium salt.
US07718815B2 Alpha-aminoamide derivatives useful in the treatment of lower urinary tract disorders
Methods of using certain α-aminoamide derivatives to treat lower urinary tract disorders. The therapeutic agents of the invention are able to reduce or even stop the lower urinary tract disorders substantially without side effects.
US07718814B2 Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof
The present invention provides an antiproliferative compound having a structural formula where X and Y independently are oxygen, nitrogen or sulfur; R1 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, carboxylic acid, carboxylate, carboxamide, ester, thioamide, thiolacid, thiolester, saccharide, alkoxy-linked saccharide, amine, sulfonate, sulfate, phosphate, alcohol, ethers or nitriles; R2 and R3 are hydrogen or R4; R4 is methyl, benzyl carboxylic acid, benzyl carboxylate, benzyl carboxamide, benzylester, saccharide or amine; and R1 is alkenyl; where when Y is nitrogen, said nitrogen is substituted with R6, wherein R6 is hydrogen or methyl. Also provided are methods for treating a cell proliferative disease and for inducing apoptosis in a cell comprising administering this compound is also provided.
US07718813B2 Hydrolysis and purification of active plant compounds suitable for topical application
A composition suitable is disclosed for topical application for preventing and treating changes associated with skin aging and formation of abnormal skin lesions. The composition is derived by hydrolyzing a source composition in an acidic solution. The source composition can be, e.g., a soy composition and can include one or more isoflavones, phytoestrogens, sitosterols and saponins. After hydrolysis, water is added to the acidic solution to produce a first precipitate, which is then dissolved in an alcohol solution. The alcohol solution is then separated from undissolved portions of the first precipitate, and the alcohol in the separated alcohol solution is eliminated to produce a second precipitate of solids that were dissolved in the alcohol. This second precipitate is then dissolved in an organic solvent to produce a composition suitable for inclusion in a dermatological or cosmetic preparation.
US07718812B2 Process for the preparation of 2-(6-substituted-1,3-dioxane-4-yl) acetic acid derivates
The invention relates to a process for the conversion of group X in a 2-(6-substituted)-1,3-dioxane-4yl) acetic acid derivative according to formula 2 into a group OY in the presence of a phase transfer catalyst and an oxylating agent, by using as a phase transfer catalyst a quarternary phosphonium ion and by using as an oxylating agent an OY-ion. X stands for a halogen and R1, R2 and R3 are each independently a C1–4 alkylgroup or R1 and R2 together with the C-atom to which they are bound form a 5- or 6-membered cycloalkyl; Y stands for RA-CO— or for RB—SO2- with RA, RB are chosen from the group of alkyl or aryl with 1–12 C-atoms.
US07718811B2 Oxidation process in fluidised bed reactor
A process for reacting in a fluid bed reactor at least one oxidisable reactant with molecular oxygen in the presence of a catalytically active fluidised bed of solid particles. In the process a molecular oxygen-containing gas having an oxygen concentration greater than that of air is introduced into the fluidised bed whilst the fluidised bed is maintained in a turbulent regime. The process is suitable for oxidation, ammoxidation and carboxylation processes, including the production of maleic anhydride, acrylonitrile, ethylene, acetic acid and vinyl acetate.
US07718808B2 Thiazole derivatives
(Wherein n is an integer of from 0 to 3; R1 is substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, a substituted or unsubstituted alicyclic heterocyclic group, or a substituted or unsubstituted aromatic heterocyclic group; R2 is halogen, substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl, a substituted or unsubstituted alicyclic heterocyclic group, a substituted or unsubstituted aromatic heterocyclic group, —COR8, or the like; R3 and R4 may be the same or different, and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted aralkyl, —COR12, or the like)For example, provided are adenosine A2A receptor antagonists comprising, as the active ingredient, a thiazole derivative represented by a general formula (I), or a pharmaceutically acceptable salt thereof, and the like.
US07718801B2 Substituted imidazole derivative
The present invention relates to a compound represented by Formula [I] or a pharmaceutically acceptable salt or ester thereof: wherein: X1, X2, X3, and X4, which may be identical or different, are each C or N, provided that none to two of X1, X2, X3, and X4 is/are N; Y is CH or N; R1, R1′, R2, R2′, R3, R3′, R4, and R4′, which may be identical or different, are each a hydrogen atom, a lower alkyl group, or the like; R5 is a hydrogen atom or a methyl group; R6 and R7, which may be identical or different, are each a hydrogen atom, a lower alkyl group, or the like; R8 and R8′, which may be identical or different, are each a hydrogen atom, a lower alkyl group, or the like; R9 is an aryl group or a heteroaryl group which may be substituted; and n is an integer from 1 to 3, and a PLK1 inhibitor or an anticancer agent containing the same.
US07718789B2 Compositions and methods for the modification of gene expression
Novel isolated plant polynucleotide promoter sequences are provided, together with genetic constructs comprising such polynucleotides. Methods for using such constructs in modulating the transcription of DNA sequences of interest are also disclosed, together with transgenic plants comprising such constructs.
US07718788B2 Polynucleotide from a novel gene from drought stress tolerant tea plant
The present invention relates to a novel polynucleotide comprising SEQ ID NO. 1 useful for water-stress tolerance in biological systems, where the polynucleotide is differentially expressed in Tea plant under drought conditions.
US07718787B2 Gene families associated with cancers
The invention relates generally to the changes in gene expression in human tissues from cancer patients. The invention relates specifically to human gene families which are differentially expressed in cancer tissues of breast, colon, esophagus, kidney, liver, lung, lymph node, ovary, pancreas, prostate, rectum, and/or stomach compared to corresponding normal tissues.
US07718782B2 Charged sophorolipids and sophorolipid containing compounds
A sophorolid produced by a method involving reacting a compound of formula I with a compound of formula II wherein R1 and R2 are H, C1-C18 alkyl, C3-C18 alkenyl, C3-C10 cycloalkyl, phenyl, or C1 through C18 acyl or alkoxycarbonyl, R1 and R2 are not both acyl, R3 is H, CH3, CH2-phenyl, CH2—C6H4—OH, CH2CO2H, CH2CH2CO2H, CH(CH3)2, CH2CH(CH3)2, CH(CH3)CH2CH3, CH2OH, CH(CH3)OH, CH2CH2CH2CH2NH2, CH2CH2CONH2, CH2CONH2, CH2—C3N2H3(histidine), CH2CH2CH2NHC(NH)NH2, CH2CH2SCH3, R2 and R3 may be joined in a ring, R4 is H, C1-C18 alkyl, C3-C18 alkenyl, C3-C10 cycloalkyl, or phenyl, n is 0-6, R5 and R6 are H, C1-C18 alkyl, C3-C18 alkenyl, C3-C10 cycloalkyl, or phenyl, and X is C1-C18 alkyl or C1-C18 alkenyl; optionally followed by acidolytic (treating with an acid) or hydrogenolytic deprotection (treating with a hydrogenolysis catalyst) which removes one of the groups R1 or R2 and replaces it with hydrogen. Also a sophorolipid containing composition containing a carrier and at least one sophorolipid described above.
US07718781B2 Hydroxypyridonate and hydroxypyrimidinone chelating agents
The present invention provides hydroxypyridinone and hydroxypyrimidone chelating agents. Also provides are Gd(III) complexes of these agents, which are useful as contrast enhancing agents for magnetic resonance imaging. The invention also provides methods of preparing the compounds of the invention, as well as methods of using the compounds in magnetic resonance imaging applications.
US07718778B2 Antibody reactive with human toll like receptor 3
Toll Like Receptor 3 (TLR3) modulators, such as antibodies, polynucleotides encoding TLR3 antibodies or fragments thereof, and methods of making and using the foregoing are disclosed.
US07718775B2 Monoclonal antibody with the capability of neutralizing enterovirus type 71 infection
The present invention provides a monoclonal antibody capable of neutralizing EV71 infection.
US07718774B2 TES7 and antibodies that bind thereto
The invention provides the identification and characterization of disease and cancer-associated antigen, TES7. The invention also provides a family of monoclonal antibodies that bind to antigen TES7, methods of diagnosing and treating various human cancers and diseases that express TES7.
US07718770B2 PRO1305-polypeptides
The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
US07718763B2 Substrate polyeptides for von Willebrand factor cleaving protease ADAMTS-13
The present invention relates to specific substrates for a von Willebrand factor cleaving enzyme, ADAMTS-13, as well as to diagnosis of ADAMTS-13 deficient patients, diagnostic compositions, and kits employing the substrates. Particularly preferable substrate polypeptides for ADAMTS-13 are the polypeptide which begins at amino acid 1587 and ends at amino acid 1668 of SEQ ID NO: 1 in the Sequence Listing, and the polypeptide which begins at amino acid 1596 and ends at amino acid 1668 of SEQ ID NO: 1 in the Sequence Listing. These substrate polypeptides for ADAMTS-13 have high substrate specificity and also superior quantitativeness, and a suitable size for production by recombinant methods.
US07718761B2 Heat treatment method of thermoplastic resin film and apparatus thereof
An aspect of the invention provides a heat treatment method of a thermoplastic resin film comprising running a strip shaped thermoplastic resin film in a longitudinal direction and heating the thermoplastic resin film while holding the edge of the film in a width direction to conduct a heat treatment, wherein a tension of the thermoplastic resin film in the width direction is controlled to be constant. According to the aspect of the invention, since a thermoplastic resin film during a heat treatment is held with a constant tension in a width direction, the thermoplastic resin film during the heat treatment can be prevented from sagging or pulling excessively. Therefore, occurrence of variability of optical characteristics can be prevented, and thus a thermoplastic resin film excellent in optical characteristics can be produced.
US07718758B2 Mixtures of poly(1,4-dihydroxy)-phenylenes (polyhydroquinones)
Poly(1,4-dihydroxy)-phenylenes (polyhydroquinones) having antihypoxic and antioxidative properties and prolonged paramagnetism, and represented by general formula: where n=0-13. The polyhydroquinones possess the possibility to increase significantly the labour-efficiency of an organism. The polyhydroquinones can be produced by hydrolysis of arbutin containing vegetable raw material followed by its polymerization; by polymerization of hydroquinone in the presence of catalyst (and without it); or by reduction of hydroquinone followed by polymerization along with purification.
US07718757B2 Aromatic polymer and producing method thereof
An aromatic polymer, containing a repeating unit represented by Formula (I), and having properties (A1) and (B1): (A1) the number average degree of polymerization of an acetylated product obtained by acetylation of the hydroxyl groups of the polymer is 3 or more, and (B1) at a wavelength where an absolute value of molar ellipticity (degree·cm−2·dmol−1) per mole of the repeating unit of the acetylated product in a circular dichroism spectrum of the acetylated product reaches maximum in a wavelength range of from 200 to 350 nm, the absolute value is 50,000 or more: wherein R represents a hydrocarbon, hydrocarbon-oxy, hydrocarbon-mercapto or hydrocarbon-amino group that may be substituted; the two R's may bind to each other to form a ring; and the repeating unit represented by Formula (I) has no symmetrical plane that has two binding sites and that is perpendicular for the benzene ring.
US07718756B2 Brominated flame retardant
A process for preparing a polybromoaryl ether, comprising adding to a solvent for the polybromoaryl ether a mixture of (1) at least one compound of the structure HO—Ar—X1, X2, X3, X4, X5, wherein Ar is an aryl group and X1, X2, X3, X4, and X5 are independently selected from hydrogen and bromine, provided that at least one of X1, X2, X3, X4, and X5 is bromine, (2) at least one alkali or alkaline metal hydroxide, and (3) at least one polymerization initiator, wherein the solvent for the polybromoaryl ether is a non-solvent for alkali metal bromides.
US07718754B2 Promoter for polycondensation reaction
A promoter for a polycondensation reaction used together with a catalyst in a polycondensation reaction, the promoter for a polycondensation reaction comprising a pyrogallol compound having a benzene ring of which three hydrogen atoms adjacent to each other are substituted by hydroxyl groups; and a polycondensation resin obtained by polycondensing raw material monomers using the promoter as defined above and the catalyst. A polycondensation resin can be produced using the promoter of the present invention together with a catalyst in a polycondensation reaction, and the polycondensation resin can be used in various applications including, for example, films, sheets, fibers, toner materials for electrophotography, and the like.
US07718743B2 Methods for monitoring reactor passivation for gas phase polymerization
Methods and system for in-situ measurement of polymer growth within an olefin polymerization reactor are provided. The method includes polymerizing one or more olefins within a reactor at a first temperature sufficient to deposit a polymer coating therein. A second temperature is created within the reactor, and a rate of temperature change is measured from the first temperature to the second temperature. The rate of temperature change is correlated to a thickness of the polymer coating deposited within the reactor.
US07718737B2 Rubber composition containing functionalized polymer nanoparticles
A polymer nanoparticle is provided. The nanoparticle includes an inner layer having alkenylbenzene monomer units. The nanoparticle further includes an outer layer having monomer units selected from conjugated dienes, alkylenes, alkenylbenzenes, and mixtures thereof. The nanoparticle has at least one functional group associated with the outer layer. Applications of use as additives for rubber, including the rubber compositions, are also provided.
US07718734B2 Organic semiconducting materials
A composition for use as an organic semiconducting (OSC) material, the composition comprising: (i) at least one higher molecular weight organic semiconducting compound having a number average molecular weight (Mn) of at least 5000, and (ii) at least one lower molecular weight organic semiconducting compound having a number average molecular weight (Mn) of 1000 or less. Use of the composition in an electronic device, e.g. FET or OLED.
US07718732B2 Loop type reactor for polymerization
Process for polymerising an olefin monomer in at least one continuous tubular loop reactor of a multiple reactor system, optionally together with an olefin comonomer, in the presence of a polymerisation catalyst in a diluent, to produce a slurry containing solid particulate olefin polymer and diluent. The average internal diameter of at least 50% of the total length of the continuous tubular loop reactor is at least 700 mm. A high molecular weight (HMW) polymer is made in a first reactor and a low molecular weight (LMW) polymer is made in a second reactor, the first (HMW) reactor having a space time yield (defined as production of polymer in kg/h per unit volume of reactor) greater than 100 kg/m3/h, and the ratio of space time yield in the first (HMW) reactor to the second (LMW) reactor is greater than 1.
US07718731B2 Aqueous dispersion of alkyde resin which is treated with an oxidizing agent and which has improved drying properties
The present invention relates to an aqueous dispersion of alkyd resin based on fatty acids possessing conjugated unsaturation which is treated with an oxidizing agent and which has a specific performance, in particular on drying, to a specific production process and to its use as binder in aqueous compositions for decorative or industrial coatings with a reduced level of drying agent or without drying agent.The aqueous dispersion comprises at least one alkyd resin, obtained from at least one unsaturated fatty acid having a level by weight of at least 5% of the said resin, which resin is treated, before and/or during and/or after the forming of the aqueous dispersion, with at least one oxidizing agent selected from: hydroperoxides, including H2O2, peroxides or singlet oxygen, and with the oxidizing treatment temperature being: i) from ambient temperature to less than 100° C., when it takes place after the forming of the dispersion, and ii) from 50 to 150° C., when it takes place before the forming of the dispersion, and iii) from 50 to less than 100° C., when it takes place during the dispersion stage.
US07718728B2 Rubber composition containing modified conjugated diene polymer and tire
This invention relates to a rubber composition having a high interaction between rubber component and carbon black, a good wear resistance and an excellent low heat buildup (low hysteresis loss), and more particularly to a rubber composition comprising (A) 100 parts by mass of a rubber component containing not less than 10% by mass of a conjugated diene polymer having a polymer chain with at least one functional group selected from the group consisting of particular substituted amino group and cyclic amino group, (B) not less than 20 parts by mass of carbon black and (C) not more than 1.0 part by mass of a polycyclic aromatic compound (PCA).
US07718723B2 Curable fluoropolyether rubber compositions and rubber articles
A curable fluoropolyether rubber composition comprising (A) a straight-chain fluoropolyether compound having at least two alkenyl groups and a perfluoropolyether structure, (B) an organosilicon compound having at least two SiH groups, (C) an organosilicon compound having a silanol group and a melting point of at least 60° C., and (D) a hydrosilylation catalyst has advantages of little viscosity buildup and improved mold release and cures into a product that exhibits heat resistance, chemical resistance, water repellency, and oil repellency.
US07718720B2 Nucleating agents
Nucleants and related compositions, articles, and methods are described.
US07718719B2 Method of stabilizing a normally solid polyalkylene carbonate resin against thermal and hydrolytic decomposition for at least producing tough coatings with excellent adhesion to both ferrous and non-ferrous metals
A method of stabilizing a normally solid polyalkylene carbonate resin against thermal and hydrolytic decomposition, including the step of adding a cyclic amine selected from the group consisting of imidazole and 2-ethyl 4-methylimidazole at a wt. % of 5 to 45% of the normally solid polycarbonate resin. And, a method of producing tough coatings with excellent adhesion to both ferrous and non-ferrous metals, including the steps of: a) dissolving polyalkylene carbonate resin and a cyclic amine selected from the group of consisting of imidazole and 2-ethyl 4-methylimidazole at a wt. % of 5 to 45% of the normally solid polycarbonate resin in a solvent selected from the group consisting of methyl ethyl ketone and propylene glycol mono methyl ether acetate by mechanical mixing so as to form a solution; b) coating the ferrous or non-ferrous metals with the solution so as to form a coated metal; c) air drying the coated metal to evaporate the solvent so as to form an air-dried coated metal; and, d) curing the air-dried coated metal for a time selected from the group consisting of at least 12 hours at ambient temperature and 15 minutes at 150° C.
US07718718B2 Polylactic acid resin composition, process for producing the same, biaxially stretched polylactic acid film, and molded articles thereof
A resin composition contains poly(lactic acid) and a cellulosic ester, a resin composition excellent in transparency, mechanical properties, and thermostability; a biaxially drawn film containing poly(lactic acid) and at least one compound selected from cellulosic esters, poly(meth)acrylates, and polyvinyl compounds having a glass transition temperature of 60° C. or higher; and a biaxially drawn film excellent in transparency, mechanical properties, and thermostability. The resin composition is obtained by melt-kneading a poly(lactic acid) polymer with a weight average molecular weight of 50,000 or higher and a cellulosic ester; a resin composition excellent in transparency and having luminous transmittance of 40% or higher for visible light with 400 nm; a molded article and a film made of the resin composition; a poly(lactic acid) biaxially drawn film containing a poly(lactic acid) polymer with a weight average molecular weight of 50,000 or higher and at least one compound selected from cellulosic esters, poly(meth)acrylates, and polyvinyl compounds having a glass transition temperature of 60° C. or higher; a poly(lactic acid) biaxially drawn film excellent in transparency and having film haze of 10% or lower.
US07718713B2 Method of manufacturing the super-absorbent polymer (SAP) which is powdery, insoluble in water, and able to absorb water, blood and urine and has slight soluble things
A method of manufacturing super-absorbent polymer (SAP) which is powdery, insoluble in water, and able to absorb water, blood and urine with slight soluble substances. The method includes at least the following steps: mixing a monomer solution having at least 50 mol % of neutralized acrylic acid with polymerization initiators to synthesize a sticky precursor, wherein the monomer can be selected from acrylic acid, methacrylic acid, 2-acrylamido-2-methyl-propane sulfonic acid, or the mixtures thereof; mixing high hydrophilic epoxy compounds and polymerization initiators with the precursor and producing a gel via UV cross-linking; drying the gel at temperature of 100 to 250° C. to obtain a polymer; grinding and screening the polymer into constant particle size; coating the polymer with surface cross-linking agents; heating the polymer at temperature of 80 to 230° C.; and adding powdery inert inorganic salts into the polymer.
US07718709B2 Oil-in-water emulsion composition
A fat or oil composition comprising a polyvalent unsaturated fatty acid component and an emulsifying agent having an HLB of 4 or less, wherein the amount of the emulsifying agent having an HLB of 4 or less is from 25 to 300 parts by weight, based on 100 parts by weight of the polyvalent unsaturated fatty acid component. The fat or oil composition can be used as an oil-in-water droplet emulsion composition. The fat or oil composition and the oil-in-water droplet emulsion composition can be used for foodstuff and the like.
US07718708B2 Anhydrous zinc antimonate sol and process for producing same
There is provided a sol in which surface-modified colloidal particles are dispersed in a liquid, wherein the surface-modified colloidal particles are obtained by using anhydrous zinc antimonate colloidal particles, metal oxides comprising tin atom, zinc atom, antimony atom and oxygen atom, or tin oxide-doped anhydrous zinc antimonate colloidal particles as nuclei, and by coating the surface of the nuclei with an aluminum-containing substance (e.g., an aluminum chelating agent), a polymer type surfactant (e.g., a polycarboxylic acid ester or polyethylene glycol monoaliphatic acid ester surfactant) or both of them. The anhydrous zinc antimonate sol is used for several purposes such as transparent antistatic materials in the form of resin, plastic, glass, paper, magnetic tape or the like, transparent UV absorbers, transparent heat radiation absorbers, high refractive index hard coating agent, anti-reflective agent and the like.
US07718705B1 Methods of using rapid-onset selective serotonin reuptake inhibitors for treating sexual dysfunction
Methods for the prevention, treatment, or management of sexual dysfunction, such as premature ejaculation, by administering to a patient in need of therapy a therapeutically effective amount of a rapid-onset selective serotonin reuptake inhibitor on an as-needed basis shortly before sexual activity.
US07718704B2 Immunosuppressant compounds and compositions
The invention provides a novel class of cyclic oximes of Formula I: wherein A, X, Y, Z, W, R1, R2, R3 and n are as described in the summary of the invention; useful in the treatment or prevention of diseases or disorders mediated by lymphocyte interactions, particularly diseases associated with EDG receptor mediated signal transduction.
US07718701B2 Antipruritic agent
A method of treating atopy-evoked pruritic symptoms by administering a prostaglandin derivative.
US07718693B2 Receptor antagonists and their methods of use
The present invention relates to novel oxo-prolinamide derivatives of formula (I) which modulate P2X7 receptor function and are capable of antagonizing the effects of ATP at the P2X7 receptor and the use of such compounds or pharmaceutical compositions thereof in the treatment of disorders mediated by the P2X7 receptor, for example pain, inflammation and neurodegeneration.
US07718691B2 Compounds as inhibitors of hepatitis C virus NS3 serine protease
The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
US07718690B2 N-arylsulfonyl-3-aminoalkoxyindoles
N-arylsulfonyl-3-aminoalkoxyindoles indole compounds, radioisotopes, stereoisomers, geometric forms, N-oxides, polymorphs and pharmaceutically acceptable salts.
US07718688B2 Nitrobenzindoles and their use in cancer therapy
The present invention relates generally to nitro-1,2-dihydro-3H-benzo[e]indoles and related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.
US07718686B2 Imidazole variants as modulators of GABA receptor for the treatment of GI disorders
The present invention relates to novel compounds having a positive allosteric GÀBAB receptor (GDR) modulator effect, methods for the preparation of said compounds and to their use, optionally in combination with a GABAB agonist, for the inhibition of transient lower esophageal sphincter relaxations, for the treatment of gastroesophageal reflux disease, as well as for the treatment of functional gastrointestinal disorders and irritable bowel syndrome (IBS). A compound of the general formula I.
US07718685B2 4,5-bis(4-methoxyphenyl)imidizole compound inducing differentiation of myoblasts or muscle fibers and pharmaceutical compositions including said compound
The present invention relates to 4,5-bis(4-methoxyphenyl)imidazole compound inducing differentiation of myoblasts or muscle fibers into neuron cells and a pharmaceutical composition including said compound. More specifically, it relates to 2-(2-fluorenyl)-4,5-bis(4-methoxyphenyl)imidazole that induces differentiation of myoblasts or muscle fibers, all pharmaceutically acceptable isomers, salts, hydrates, solvates and prodrug thereof, and a pharmaceutical composition including said compound.
US07718681B2 5-(1,3-Diaryl-1H-pyrazol-4-ylmethylene)-thiazolidine,2,4-dione derivatives useful as anticancer agent
The present invention relates to a 5-(1,3-diaryl-1H-pyrazol-4-ylmethylene)-thiazolidine-2,4-dione derivative or its pharmaceutically acceptable salts thereof, a method for preparing the same and an anticancer agent composition comprising the same as an active ingredient.
US07718678B2 Di-substituted oxadiazoles as CXC-chemokine receptor ligands
Disclosed are compounds of the formula and the pharmaceutically acceptable salts thereof. X is N or N+O−, and Y is N or N+O−, provided that at least X or Y is N. The compounds are useful for the treatment of chemokine-mediated diseases such as COPD.
US07718675B2 Diamino alcohols and their use as renin inhibitor
The application relates to novel amino alcohols of the general formula (I) where R, R1, R2, R3, R4, R5 and R6 each have the definitions illustrated in detail in the description, to a process for their preparation, and to the use of these compounds as medicines, in particular as renin inhibitors.
US07718674B2 Methods of relieving neuropathic pain with the S-isomer of 2-{2[N-(2-indanyl)-N-phenylamino]ethyl}piperidine
The present invention relates to the S-isomers of anesthetic compounds, the methods of treatment therewith, the compounds being useful for inducing local anesthesia, analgesia and sleep.
US07718672B2 Substituted tetrahydroisoquinoline compounds, methods of making, and their use
Disclosed are novel substituted tetrahydroisoquinoline compounds, pharmaceutical compositions containing the compounds, methods of making the compounds, and methods of using the compounds to destroy a target cell, such as a cancer cell, and to treat or prevent a cancerous condition.
US07718670B2 Quinuclidine amide derivatives
New quinuclidine amide derivatives having the chemical structure of general formula (I) and pharmaceutically acceptable salts thereof including quaternary salts of formula (II) are disclosed; as well as processes for their preparation, pharmaceutical compositions comprising them and their use in therapy as antagonists of M3 muscarinic receptors.
US07718664B2 Anti-itching agent
A method of inhibiting or reducing occurrence or intensity of pruritus including administering to a patient an effective amount of one or more of the morphinan derivative having a nitrogen-containing cyclic group of the Formula (Ia): wherein R1 is cyclopropylmethyl; R2 and R3 are independently hydrogen, hydroxy, C1-C5 alkoxy, C3-C7 alkenyloxy, C7-C13 aralkyloxy or C1-C5 alkanoyloxy; and the Formula (Ia) includes (+), (−) and (±) isomers or the pharmaceutically acceptable acid addition salt thereof.
US07718663B2 Quinazoline derivatives and medicaments
An object of the present invention is to provide an antipruritic agent having a novel action mechanism.The present invention provides an antipruritic agent comprising a compound represented by the following general formula (1): wherein R1 represents a hydrogen atom or alkyl; the ring Q represents a cyclohexylene group or a phenylene group; A1 and A2 represent a single bond or an alkylene group; E represents —NHCO—; A3 represents a single bond or a divalent saturated or unsaturated aliphatic hydrocarbon group; R3 represents a non-cyclic aliphatic hydrocarbon group; and R4 and R5 are the same or different and each represents a hydrogen atom or alkyl, or a pharmaceutically acceptable salt thereof as an active ingredient.
US07718662B1 Pyrazolo-pyrimidine inhibitors of bruton's tyrosine kinase
Described herein are kinase inhibitor compounds, methods for synthesizing such inhibitors, and methods for using such inhibitors in the treatment of diseases. Further described herein are methods, assays and systems for determining an appropriate inhibitor of a protein, including a kinase.
US07718660B2 Inhibitors of folic acid-dependent enzymes
The invention relates to compounds of the formula I, or pharmaceutically acceptable salts thereof: wherein: Z=O or S; n=1−3; R3═—CO2R8, —C(O)SR8, —C(O)NHR8, —C(S)OR8, —C(S)SR8, —C(S)NHR8, —C(NH)SR8 or —C(NH)NHR8, wherein R8 is —H or alkyl; R4═.H, —CH2R5 or —CH2CH2R5, wherein R5 independently has one of the meanings of R3; B═—NR2—, —CH2NR2—, —CH2CH2NR2, —CH2CHR7— or —CH2O—, wherein R2 is H or a C1-3 alkyl, alkenyl or alkynyl group, and R7 is H or a C13 alkyl or alkoxy group; A= wherein R1═—NH2 or —OH, and C and D are each, independently, a 5- or 6-membered, substituted or unsubstituted, aromatic or non-aromatic ring which may also contain one or more heteroatoms, and C is connected to group B in any available position.
US07718658B2 Quinazolines useful as modulators of ion channels
The present invention relates to compounds useful as inhibitors of voltage-gated sodium channels and calcium channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.
US07718646B2 Cyclohexyl(alkyl)propanolamines, preparation method and pharmaceutical compositions containing same
The present invention relates to the compounds of formula (I): in which A is a group of formula (a) or (b) in which R represents a hydrogen or halogen atom, an —S(O)z(C1-C4)alkyl group, an —NHSO2(C1-C4)alkyl group, an —SO2NH(C1-C4)alkyl group, an —NHSO2phenyl-(C1-C4)alkyl group or an —NHSO2phenyl group, said phenyl possibly being substituted with a halogen atom, with a (C1-C4)alkyl group or with a (C1-C4)alkoxy group; R1 represents a hydrogen atom or a (C1-C4)alkyl group, a —CO(C1-C4)alkyl group, a phenyl-(C1-C4)alkyl group or a —COphenyl group, said phenyl also possibly being substituted with a halogen atom or with a (C1-C4)alkoxy group; R2 is a hydrogen atom or an —SO2(C1-C4)alkyl group, an —SO2phenyl-(C1-C4)alkyl group or an —SO2phenyl group; X completes a ring of 5 to 8 atoms, said ring being saturated or unsaturated, possibly being substituted with one or two (C1-C4)alkyl groups and bearing one or two carbonyl groups; n, m and z are, independently, 0, 1 or 2; R3 represents a hydrogen or halogen atom, a (C1-C6)alkyl group, a (C1-C4)alkoxy group, a —COO(C1-C4)alkyl group, a —CO(C1-C4)alkyl group, an —NHSO2(C1-C4)alkyl group, an —NHSO2phenyl-(C1-C4)alkyl groups, —NO2, —CN, —CONR4R5, —COOH, or a 4,5-dihydro-1,3-oxazol-2-yl or 4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl group; R4 and R5 represent, independently, a hydrogen atom, a phenyl, a (C1-C4)alkyl group or a phenyl-(C1-C4)alkyl group or R4 and R5 with the nitrogen atom to which they are attached, may form a ring of 5 to 7 atoms in total; and to the salts or solvates thereof, to the pharmaceutical compositions containing them, to a process for the preparation thereof and to intermediates in this process.
US07718644B2 Anti-arrhythmic and heart failure drugs that target the leak in the ryanodine receptor (RyR2) and uses thereof
The present invention provides methods for limiting or preventing a decrease in the level of RyR2-bound FKBP12.6 in a subject. The present invention further provides methods for treating and preventing atrial and ventricular cardiac arrhythmias, heart failure, and exercise-induced sudden cardiac death in a subject. Additionally, the present invention provides use of JTV-519 in a method for limiting or preventing a decrease in the level of RyR2-bound FKBP12.6 in a subject who has, or is a candidate for, atrial fibrillation. Also provided are uses of 1,4-benzothiazepine derivatives in methods for treating and preventing atrial and ventricular cardiac arrhythmias and heart failure in a subject, and for preventing exercise-induced sudden cardiac death. The present invention also provides methods for identifying agents for use in treating and preventing atrial fibrillation and heart failure, and agents identified by these methods.
US07718643B2 Pharmaceutical formulation
The instant invention provides a pharmaceutical composition comprised of a cholesterol absorption inhibitor and an HMG-CoA reductase inhibitor, one or more anti-oxidants, microcrystalline cellulose, hydroxypropyl methylcellulose, magnesium stearate and lactose. The composition need not contain ascorbic acid in order to obtain desirable stability.
US07718642B2 AIDS prophylactic lubricating composition
A prophylactic lubricant composition for use during sexual relations, includes: a) lubricant effective to reduce friction, thereby reducing the rupture of blood vessels during sexual relations, b) an effective amount of spermicidal antiseptic active against HIV and other viruses, said antiseptic destroying the human immunodeficiency virus and other viruses, said antiseptic immobilizing the sperm and reacting with vaginal mucosa to form a barrier to the penetration of sperm cells into the uterus; and c) an effective amount of a fungicide to prevent the growth of fungi in the vagina which grow in the absence of natural bacterial flora destroyed by the antiseptic; said composition having no substantial detrimental effect.
US07718641B2 Pyrrolo [3,4-H] isoquinoline compounds and methods for modulating gated ion channels
The present invention relates to compositions and methods to modulate the activity of gated ion channels.
US07718640B2 Methods and pharmaceutical compositions for reliable achievement of acceptable serum testosterone levels
The present invention relates to pharmaceutical compositions, formulated for injectable administration, which comprises a testosterone ester, in particularly testosterone undecanoate, in a vehicle comprising castor oil and a co-solvent. Upon injecting the compositions according to a particular administration scheme, reliable levels of testosterone in serum in the normal physiological range is achieved for a long period. This allows for the use of the compositions in hormone replacement therapy and male contraception without concomitant monitoring of testosterone levels in serum by a physician.
US07718638B2 (20R)-23,23-difluoro-2-methylene-19-nor-bishomopregnacalciferol-vitamin D analogs
This invention discloses (20R)-23,23-difluoro-2-methylene-19-nor-bishomopregnacalciferol-vitamin D analogs, and specifically (20R)-23,23-difluoro-1α-hydroxy-2-methylene-19-nor-bishomopregnacalciferol, and pharmaceutical uses therefor. This compound exhibits pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to the monocyte thus evidencing use as an anti-cancer agent and for the treatment of skin diseases such as psoriasis as well as skin conditions such as wrinkles, slack skin, dry skin and insufficient sebum secretion. This compound also has little, if any, calcemic activity and therefore may be used to treat autoimmune disorders or inflammatory diseases in humans as well as renal osteodystrophy. This compound may also be used for the treatment or prevention of obesity.
US07718635B2 Triterpenic acid derivative and preparation for external application for skin comprising the same
In a triterpenic acid having hydroxyl groups, at least one of the hydroxyl groups is phosphorylated to produce a phosphorylated triterpenic acid and/or a salt thereof, thereby improving the solubility of the triterpenic acid in a preparation for external application for the skin and allowing the physiological activity of the triterpenic acid to be exerted satisfactorily. The phosphorylated triterpenic acid is preferably, for example, ursolic acid phosphate and/or a salt thereof. The preparation for external application for the skin is preferably a cosmetic, particularly preferably a quasi-drug.
US07718627B2 Vector
A vector comprising a nucleotide sequence of interest (“NOI”) encoding a product of interest (“POI”) is described. The NOI and/or the POI is capable of recognizing a tumor, such that in use the vector is capable of delivering the NOI and/or the POI to the tumor.
US07718623B2 Immunostimulatory oligonucleotide that induces interferon alpha
An immunostimulatory oligonucleotide that is represented by the general formula 5′-Gm-GACGATCGTC-Gn-3′ or 5′-Gm-CACGATCGTG-Gn-3′ (in the formula, m and n are each independently an integer from 1 to 9 and m+n=10) and that comprises any of the following base sequences: GGACGATCGTCGGGGGGGGG (SEQ. ID. NO.: 1), GGGACGATCGTCGGGGGGGG (SEQ. ID. NO.: 2), GGGGACGATCGTCGGGGGGG (SEQ. ID. NO.: 3), GGGGGGGACGATCGTCGGGG (SEQ ID NO: 4), GGGGGGGGACGATCGTCGGG (SEQ. ID. NO.: 5), GGGGGGGGGACGATCGTCGG (SEQ. ID. NO.: 6), GGGGGGGGGGACGATCGTCG (SEQ. ID. NO.: 7), and GGGGGGGGGCACGATCGTGG (SEQ. ID. NO.: 8).
US07718622B2 Compositions comprising structurally stable conjugate molecules
The present invention provides compositions comprising conjugate molecules that are structurally stable at a temperature of between about 2 degrees C. and 8 degrees C. In some examples, a conjugate molecule comprises an antigen, such as an allergen. In some examples, a conjugate molecule comprises the Ragweed antigen Amb a 1. The present invention provides methods for making and using such compositions. Provided herein are methods for modulating an immune response in an individual comprising administration of a composition comprising a structurally stable conjugate molecule as described herein.
US07718618B2 Human cathelicidin antimicrobial peptides
Provided are peptide and peptide consensus sequences, which inhibit bacterial growth and/or viral growth and mimic the activity of LL-37, CRAMP, and/or FALL-39. The peptides are useful as antimicrobials, anti-inflammatories and anti-viral agents.
US07718616B2 Bone growth particles and osteoinductive composition thereof
A biocompatible synthetic bone growth composition comprising a fibrillar collagen component and a calcium phosphate component. The composition is formed into particles, and then formed into a unitary article that may be provided at the site of a skeletal defect. An osteoinductive component may be further added, either before or after forming the unitary article. The composition may be formulated as a paste or putty and facilitates bone growth and/or repair.
US07718615B2 Contortrostatin (CN) and methods for its use in preventing metastasis and other conditions
Contortrostatin, a homodimeric disintegrin, modulates the adhesion, motility, and invasiveness of integrin expressing tumor cells. When formulated as a pharmaceutically acceptable composition, the proteins can be used to treat patients by inhibiting or disrupting disease processes associated with an integrin binding to an αvβ3 or αvβ5 integrin.
US07718612B2 Pyridazinonyl macrocyclic hepatitis C serine protease inhibitors
The present invention relates to compounds of Formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof, which inhibit serine protease activity, particularly the activity of hepatitis C virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising a compound of the present invention.
US07718611B2 Cyclic nonapeptide amides
The invention relates to cyclic nonapeptide amides and to methods for their preparation and to their use for the production of medicaments for the treatment and/or prophylaxis of diseases, especially bacterial infectious diseases.
US07718609B2 Rapid acting and long acting insulin combination formulations
A combined rapid acting-long acting insulin formulation has been developed in which the pH of the rapid acting insulin is adjusted so that the long acting glargine remains soluble when they are mixed together. In the preferred embodiment, this injectable basal bolus insulin is administered before breakfast, provides adequate bolus insulin levels to cover the meal, does not produce hypoglycemia after the meal and provides adequate basal insulin for 24 hours. Lunch and dinner can be covered by two bolus injections of a fast acting, or a rapid acting or a very rapid acting insulin. As a result, a patient using intensive insulin therapy should only inject three, rather than four, times a day.
US07718608B2 Methods of treating a subject suffering from irritable bowel syndrome
Disclosed are methods of treating a subject suffering from irritable bowel syndrome which involves administering rifaximin to the subject and reducing the symptoms of irritable bowel syndrome. Also disclosed are methods of improving the symptoms in a subject caused by irritable bowel syndrome.
US07718605B2 Compounds for intracellular delivery of therapeutic moieties to nerve cells
A compound for delivering a non-cytotoxic therapeutic moiety into nerve cells, the compound having the general formula: B-L-TM where: B is a binding agent capable of selectively binding to a nerve cell surface receptor and mediating absorption of the compound by the nerve cell; TM is a therapeutic moiety which has a non-cytotoxic therapeutic effect when absorbed by a nerve cell; and L is a linker coupling B to TM.
US07718602B2 High beta-conglycinin products and their use
The utility of soybeans having a composition of greater than 40% of the protein as beta-conglycinin and less than 10% of the protein as glycinin for making highly functional high beta-conglycinin compositions was discovered. The discovered ingredients are useful for mimicking the texturizing properties of casein while also maintaining or improving physiological benefits of soy protein ingredients (e.g., cholesterol and triglyceride lowering properties). The high stability of the high beta-conglycinin compositions against protein-protein aggregation reactions is valuable for creating good tasting beverages and beverage mixes. Cheese with good spreadability, gloss and smoothness was made using an enzyme-modified version of the new ingredient composition. Cheese with good firmness and meltability was also created using a different enzyme-treatment High beta-conglycinin compositions were found to demonstrate excellent emulsifying and gelling properties in the pH region (5.5-6.2) relevant to meet applications. High beta-conglycinin compositions also have possible use for improving the composition of essential amino acids for infant humans and animals.
US07718601B2 Shiga toxin B-subunit as a vector for tumor diagnosis and drug delivery to Gb3 expressing tumors
The invention relates to new compounds for cancer therapy or diagnosis and to the use of a non-toxic B subunit of Shiga toxin mutant as a vector for diagnostic products or drugs in over-expressing Gb3 receptor cells, such compounds having the following formula: STxB-Z(n)-Cys-Y(m)-T wherein-STxB is the Shiga Toxin B subunit or a functional equivalent thereof, -Z(n) wherein n is 0 or 1, Z is an amino-acid residue devoid of sulfydryl groups, or is a polypeptide, -T is a molecule linked by a covalent bound to the S part of Cys, selected from: agents for in vivo diagnosis, cytotoxic agents, prodrugs, or enzymes for the conversion of a prodrug to a drug, - Y(m) wherein m is 0 or 1, Y is a linker between T and Cys, which is either cleavable or not cleavable for the release of T after the internalization of the hybrid compound into cells.