US07793030B2
A method and apparatus for association of multiple PCI Express links with a single PCI Express port. The method includes: connecting a first bus interface component to a second bus interface component with a set of K lanes and set of N lanes, each lane of the set of K lanes and each lane of the set of N lanes consisting of a unidirectional and differentially driven transmitter signal pair and a unidirectional and differentially driven receiver signal pair, wherein K and N are independently whole positive integers equal to or greater than 1.
US07793029B1
An apparatus and method for selectively configuring a first PCI Express connector and a second PCI Express connector. The apparatus includes a PCB (printed circuit board) having a PCI Express first connector and a PCI Express second connector mounted thereon. A translation device connector and a bridge component are also mounted on the PCB. The bridge component is coupled to the first connector, the second connector, and the translation device connector. The translation device connector is adapted to couple to a translation device in either a first orientation or a second orientation, wherein the first orientation configures the first connector for a first number of lanes and the second orientation configures the first connector and the second connector for a second number of lanes.
US07793027B2
A portable computer adapted for electrical connection to a docking station having multiple power modes of operation is described. The portable computer has one or more CPU chips which have at least two power modes of operation, a low power mode and a high power mode. When the portable computer is operated as a stand-alone computer, it operates in the low power mode. When the portable computer is operated while electrically connected to the docking station, it operates in a high power mode. The docking station has greater cooling capacity than the portable computer alone to provide enhanced cooling of the high power mode of operation.
US07793026B1
A modular computer includes a display with a docking station on its back side. A CPU module connects to the docking station. Peripheral modules connect with the resulting display/CPU assembly so that the peripheral modules contact the back side of the display screen.
US07793022B2
A digital bit-level repeater for joining two wired-AND buses such as the I2C bus is described. A protocol detector is used for tracking clock and data signals to determine the direction of the transfer. A state machine reads and regenerates the clock lines of both buses and provides the clock-stretching protocol feature on both buses. The repeater is designed to pass data bits from one bus to the other transparently when possible, and to latch and hold each data bit until the receiving bus can be clocked when clock-stretching occurs or when the bus is turned around.
US07793015B2
Methods and apparatus for rate control are provided. An isochronous circuit controls data transmission between a first device and a second device. The first device outputs a set of data packets to the isochronous circuit at a first data rate, and the second device pulls the set of data packets from the isochronous circuit at a second data rate. The isochronous circuit comprises a buffer, a rate calculator and a register. The buffer buffers the set of data packets bound to the second device through a USB. The rate calculator monitors occupation of the buffer to estimate the second data rate. The register is coupled to the rate calculator for storage of the second data rate. The first device may access the estimate of the second data rate from the register to update the first data rate.
US07793014B2
A peripheral device of a host computer includes a microcontroller and two virtual devices. The first virtual device passes, to the microcontroller, commands of a first command set from any user of the host computer and preferably also commands of a second command set from only privileged users of the host computer. The second virtual device passes, to the microcontroller, commands of the second set from any user of the host computer. In one physical implementation of the invention, the two virtual devices are implemented as separate physical devices, and the second device is connected to an interface to the host computer only if the user is not privileged. In another physical implementation of the invention, the two virtual devices are implemented in a common physical device, and a sector of a memory of the peripheral device is reserved for handling commands of the second set from non-privileged users.
US07793013B1
Methods, circuits, and an apparatus for filtering high-speed serial data is disclosed. In one embodiment, a Programmable Logic Device (PLD) is configured with a filter circuit for filtering serial data at a first clock rate. The filter circuit converts an N number of serial data streams into an N number of M-bit words based on a deserialization factor. The M-bit words are converted to an M number of N-bit data words. The N-Bit data words are filtered at a second clock rate, reformatted, serialized, and outputted as individual serial data streams at the first clock rate. In one embodiment, the N-bit data words are digitally filtered by a Finite Impulse Response (FIR) filter operating at the second clock rate. The data output of the FIR filter is then serialized into an N number of serial data output streams operating at the first clock rate.
US07793012B2
The invention is provided to improve the information processing efficiency of a multiprocessor system. An information processing apparatus 1000 comprises a main processor 200 for exercising centralized control on the entire apparatus, a graphic processor 100 for performing image processing operations, and a main memory 50. The information processing apparatus 1000 also comprises a DMA controller 28 which controls m (m is an integer, m>1) pieces of data transfer simultaneously, a main memory 50 for data intended for the particular processing is expanded first, and a group of n (n is an integer, n>m) buffers 12 for storing data when the data is transferred from the main memory 50. When a plurality of data transfers are performed simultaneously, a first buffer out of the group of buffers 12 is set as the destination of one of the data transfers, and a second buffer is set as the destination of another data transfer.
US07793011B2
A method for evaluating performance of DMA-based algorithmic tasks on a target multi-core processing system includes the steps of: inputting a template for a specified task, the template including DMA-related parameters specifying DMA operations and computational operations to be performed; evaluating performance for the specified task by running a benchmark on the target multi-core processing system, the benchmark being operative to generate data access patterns using DMA operations and invoking prescribed computation routines as specified by the input template; and providing results of the benchmark indicative of a measure of performance of the specified task corresponding to the target multi-core processing system.
US07793008B2
A system comprising a plurality of controller circuits, a plurality of line buffer circuits and an arbiter. The plurality of control circuits may each be configured to store data. The plurality of line buffer circuits may each be configured to transfer data between an accessed one of the controller circuits and one of a plurality of first busses. The arbiter circuit may be configured to control access to the controller circuits by the line buffer circuits.
US07793007B2
In a multimedia system, a method and system for deglitching in a mobile multimedia processor are provided. A deglitching operation may be provided to reduce noise and compensate for strobe signal delays that may result in false bus cycles and other operating errors. A circuit comprising a plurality of delay cells, a multiplexer, and a latch may be utilized to perform the deglitching operation. The delay cells may be selected from several delay options having different time delays based on operating temperature and applied supply voltage. The time delay may be programmable and may be dynamically varied in accordance with the operation of the mobile multimedia processor.
US07793006B2
Provided are an apparatus and a method of managing a reconfiguration data memory. A space for a memory that stores configuration data used for reconfiguration of a target system is not provided in the target system. Instead the configuration data is stored in a separate server and, if required, the configuration data is transmitted to the target system through an Internet. Data that should be preserved after the reconfiguration among data contents stored in SoC internal and external memories of the target system is transferred to the server. The emptied space of the SoC internal and external memories is used as a configuration memory. After the reconfiguration, the preservation data is returned to its original position in the memories.
US07793005B1
A power management system may comprise two or more POL regulators configured to transmit and receive data over a shared bus according to either a proprietary or a common bus protocol. Each POL regulator may be identified by a unique address that is part of an address group, and may be configured via pin strapping to be able to perform a variety of power management functions. Any one of the POL regulators within the address group may become a bus master and transmit information to the shared bus by addressing itself. The other POL regulators in the address group may monitor the shared bus for events, and may respond to the transmitted information according to their address, their configuration, and the transmitted information. The response may include the POL regulators performing one or more power management functions, including adjusting their respective output voltages. The POL regulators may respond to each event according to the requirements corresponding to the event, thereby performing the necessary tasks to enable power management functions without the need for interconnecting analog signal lines and without being explicitly controlled.
US07793004B2
The present invention relates to a method of implementing an internal memory of a computer peripheral device as an optical storage device or/and a removable disk by software emulation. The computer peripheral device does not include additional hardware for driving the computer peripheral device as an optical storage device or/and a removable disk. A part of the internal memory of the computer peripheral device functions as a virtual optical storage device or/and a removable disk through software emulation. To achieve this, an emulation program is added to the computer peripheral device. The internal memory stores a program for recognizing the operating system and hardware type of a host as well as a device utilization application.
US07792993B1
An address assignment mechanism allows an address server to receive requests for network addresses from computer systems. Based on an identity of the requesting computer system, the address server selects an address for use from local addresses or guest addresses. If the address server identifies the requesting computer system as a guest computer system, then a guest address selected from a set of guest addresses is assigned and provided to that computer system, whereas if the address server identifies the requesting computer system a local computer system then the address server selects and assigns a local address (from the set of local addresses) to the requesting local computer system. Data communications devices selectively route data portions sent from computer systems depending upon if those data portions contain guest addresses or not. Selective transport therefore restricts access to certain parts of the network if the data portion contains a guest address.
US07792987B1
Virtual Private Networks (VPNs) are supported in which customers may use popular internet gateway protocol (IGPs) without the need to convert such IGPs, running on customer devices to a single protocol, such as the border gateway protocol (BGP). Scaling problems, which might otherwise occur when multiple instances of an IGP flood link state information, are avoided by using a flooding topology which is smaller than a forwarding topology. The flooding topology may be a fully connected sub-set of the forwarding topology.
US07792969B2
A web services system enables web servers to serve pages that utilize remote portlets stored on remote systems. A consumer system serves pages that utilize remote portlets stored on one or more producer systems. When a user system accesses a page utilizing a remote portlet through a web browser, the consumer system contacts the producer system, obtains content for the page and delivers the page to the user system. Information for configuring the consumer system to utilize the portlets on the producer system can be transmitted with the aid of a graphical interface that enables a user to send configuration information through electronic mail.
US07792967B2
A method and system for sharing and accessing resources useable to retrieve information is provided. Data of resources used by human providers to retrieve information in response to a query from requesters are maintained in a database for use in relation to subsequent queries. The method and system identifies categories and/or keywords of queries for which the resources were used to retrieve information and indicates the resources to providers and/or requesters as a search resource(s).
US07792965B2
System and method are set forth for providing Web access to a user on a mobile communication device. A plurality of browser transports are associated with a single browser icon for display on the mobile communication device, and a predetermined one of the plurality of browser transports is selected for displaying information based on characteristics of the information being requested by the user.
US07792952B2
A system for rating web services is disclosed. The system includes a computer with a network interface for electronic communications with a communications network. The computer is configured to process rating information input regarding a web service and use the rating information input. The computer is also configured to respond to a request for rating information. The system also includes multiple web services identifications for identifying web services. Web service information that relates to the web services is also included. The web service information is obtained through use of the rating information input.
US07792947B1
The invention includes a method of tracking distributed content within a computer network. The method includes the step of identifying the delivery of a set of Network Information Monitors (NIMs). Information about each NTM within the set of NIMs is tracked. The information includes a first time at which a user opens a selected NIM, a second time at which the user closes the selected NW, and an identifier for the selected NIM. The information is used to determine sub-sets of NIMs that are displayed simultaneously. The invention also includes a method of identifying the delivery of a Network Information Monitor (NIM) to a user. Content information for the NIM is recorded. NIM use activity is tracked the user for a set of NIMs. The content information is correlated with the NIM use activity.
US07792944B2
Techniques are described for managing execution of programs on multiple computing systems, such as based at least in part of user-specified constraints. For example, constraints related to execution of a program may be based on a desired relative location of a host computing system to execute a copy of the program with respect to an indicated target (e.g., computing systems executing other copies of the program or copies of another indicated program), on particular geographic locations, and/or on factors not based on location (e.g., cost of use of a particular computing system, capabilities available from a particular computing system, etc.). Some or all of the multiple computing systems may be part of a program execution service for executing multiple programs on behalf of multiple users, and each may provide multiple virtual machines that are each capable of executing one or more programs for one or more users.
US07792929B2
A method, computer program product and system for accessing a Web application. The Web application may be accessed by receiving a request for the Web application where the request includes an identifier of the Web application. In response to the identifier of the Web application, one of a local and a remote target of the Web application may be determined. The request may be dispatched to a target in response to input data identifying the Web application and, alternatively, form selection input.
US07792923B2
A network-attached disk (NAD) system is disclosed that includes an NAD device for receiving a disk access command from a host through a network, and a device driver at the host for controlling the NAD device through the network, where the device driver creates a virtual host bus adapter so that the host recognizes the NAD device as if it is a local device to the host. The host may run the UNIX or Windows family of operating systems. The NAD device includes a disk for storing data, a disk controller for controlling the disk, and a network adapter for receiving a disk access command from the host through a network port.
US07792915B2
A method, system and architecture for operating a content distribution overlay network in conjunction with a peer-to-peer network is provided. The method includes receiving a request for content at a content node from a requesting node of the peer-to-peer network. Then, referring to an overlay network to identify the content node as a head node of the overlay network. The head node has capabilities to transcode the content. The method then identifies a lowest level child node of the head node that has capabilities to transcode the content for the requesting node. The lowest level child node is then assigned to transcode the content for presentation to the requesting node, and each parent in the overlay network is assigned to transcode the content for its child. The lowest level child node receives the content transcoded from its parent in a format of the lowest level child node, and the overlay network is independent of the peer-to-peer network. In accordance with the method, nodes of the overlay network are arranged according to capability, and the head node has a highest capability of the overlay network.
US07792914B2
A server with network-based remote access (iKVM) functions and server management such as IPMI (Intelligent Platform Management Interface) functions include a system section for performing various server functions, an iKVM controller for controlling remote access, and an BMC for controlling the server management function. The iKVM controller is provided with a management channel feature so that the BMC can share a network interface controller/circuit/chip (NIC) with the iKVM. The BMC is connected to the iKVM controller, and the iKVM controller is connected to an NIC for the iKVM. The NIC for the iKVM is either directly connected to the network or connected to a NIC for the system section which is in turn connected to the network. In the latter case, the NIC for the system has a management channel where the packets from the iKVM are transmitted. As a result, only one network connector is required for the server.
US07792913B2
Displaying an instant messaging (IM) presence indicator for each of a plurality of devices associated with a first user, wherein the plurality of devices include a first device representing a first type of instant messaging device and second device representing a second type of instant messaging device. Presence information is acquired for the first and second devices. A first device type identifier is associated with a first activation/deactivation flag indicative of whether or not the first device is activated to receive incoming instant messages, and a second device type identifier is associated with a second activation/deactivation flag indicative of whether or not the second device is activated to receive instant messages. The device type identifiers and activation/deactivation flags are transmitted to a third device associated with a second user for display on the third device.
US07792912B2
An invention is disclosed for enhancing communication with instant messaging (IM)/chat or email computer software applications by allowing a user to manage multiple user IDs by linking each different ID associated with that user thus allowing others to access that user regardless of the particular IM/chat or email system or account or session being accessed.
US07792910B2
A communication apparatus prepares a message including an image data address. A decision section in the communication apparatus compares the image data address with the destination address of the message and decides whether the recipient will be able to access image data stored at the image data address. If the decision is negative, a notification section notifies the operator of the communication apparatus. The operator can then cancel the message to avoid sending an image data address to a person who cannot access the image data, and take alternative action, such as reducing the size of the image data so that the image data can be included directly in the message.
US07792909B2
Disclosed herein are filtering systems and methods that employ an electronic message source reputation system. The source reputation system maintains a pool of source Internet Protocol (IP) address information, in the form of a Real-Time Threat Identification Network (“RTIN”) database, which can provide the reputation of source IP addresses, which can be used by customers for filtering network traffic. The source reputation system provides for multiple avenues of access to the source reputation information. Examples of such avenues can include Domain Name Server (DNS)-type queries, servicing routers with router-table data, or other avenues.
US07792905B2
A method of email administration including receiving an email in a transcoding gateway, the email including at least one digital object, and display attributes for the digital object, the display attributes expressed in a tag language, and displaying the digital object in accordance with the display attributes. In typical embodiments of the invention the display attributes include an indication that the digital object is to be displayed upon a destination client device coupled to the transcoding gateway, and displaying the digital object in accordance with the display attributes include transcoding the digital object into a transcoded digital object, and downloading the transcoded digital object to the destination client device.
US07792897B2
An infrastructure and method for processing a transaction using a plurality of target systems. The method includes: generating a request from a source system, wherein the request includes an initial identifier and a counter value; submitting the request to at least two target systems; processing the request at a first target system and ignoring the request at a second target system based on the initial identifier; submitting a resubmitted request to the at least two target systems if a timely response is not received by the source system, wherein the resubmitted request includes an incremented counter value; and processing the resubmitted request by only one of the first and second target systems based on the incremented counter value.
US07792895B1
The present invention enables efficient matrix multiplication operations on parallel processing devices. One embodiment is a method for mapping CTAs to result matrix tiles for matrix multiplication operations. Another embodiment is a second method for mapping CTAs to result tiles. Yet other embodiments are methods for mapping the individual threads of a CTA to the elements of a tile for result tile computations, source tile copy operations, and source tile copy and transpose operations. The present invention advantageously enables result matrix elements to be computed on a tile-by-tile basis using multiple CTAs executing concurrently on different streaming multiprocessors, enables source tiles to be copied to local memory to reduce the number accesses from the global memory when computing a result tile, and enables coalesced read operations from the global memory as well as write operations to the local memory without bank conflicts.
US07792894B1
A computer system is configured to create a product matrix of data from two matrices of data through the use of a representation in a group algebra. The matrices are represented in a group algebra based on a mathematical group adhering to certain criteria. Then the representations are mapped to vectors in a multidimensional vector space where their product can be obtained by reduction into a block-diagonal matrix multiplication which can be recursively computed by the same process. Multiple matrix multiplications can also be performed simultaneously though selection of a group which satisfies certain properties. Through this process, computational time improvements are obtained.
US07792889B1
Managing customer and product information over a network using a multi-functional management tool uses a computer which is programmed for generating a customer database including customer records, wherein each customer record tracks a customer. The computer updates the customer database from information received from the customer to add or modify a specific customer record indicating customer contact and product purchase information about the customer. The computer is used for updating the product database from information received from a client to add or modify a specific product record indicating product and inventory information about the product. The information can include a troubleshooting sequence for the specific product and a specific problem. One option during at least one part of said troubleshooting sequence includes at least one part sale option as an upselling operation.
US07792874B1
Systems and methods provide identification services over a distributed network. Systems and methods provide the tools to receive data from reader devices, process the received data, and provide the processed data to users. Enhanced event handling and dynamic service provisioning enable robust and flexible deployment of identification services in a distributed network.
US07792870B2
Systems and methods are provided for identifying pages that can be authoritatively, to some confidence level or another, associated with a geographic location, and are provided for grouping documents such that authoritative location associations can be propagated from pages with higher location confidence to pages with lower location confidence. Pages might be identified with authoritative indicators, groups of pages identified including at least one addressed page and at least one unaddressed page, wherein an addressed page is a page having a higher confidence level than an unaddressed page, and at least one processing step performed that is location specific. The confidence level assigned to a page as part of the process represents the confidence that the page is associated with an identifiable geographic location.
US07792869B2
An algorithm for projecting information data belonging to a multidimensional space into a space having fewer dimensions, a method for the cognitive analysis of multidimensional information data based on said algorithm, and a program comprising said algorithm stored on a recordable support. An algorithm for projecting information data belonging to a multidimensional space into a space having fewer dimensions including the following steps: Providing a database of N-dimensional data in the form of records having a certain number of variables; Defining a metric function for calculating a distance between each record of the database; Calculating a matrix of distances between each record of the database by means of the metric function defined at the previous step; Defining a n−1 dimensional space in which each record is defined by n−1 coordinates; Calculating the n−1 coordinates of each record in the n−1 dimensional space by means of an evolutionary algorithm; Defining as the best projection of the records onto the n−1 dimensional space the projection in which the distance matrix of the records in the n−1 dimensional space best fits or has minimum differences with the distance matrix of the records calculated in the n-dimensional space. The method and the program apply the aforementioned algorithm.
US07792865B2
An apparatus and a method are provided, which enable to perform an improved management processing based on an identifier information of a content on a server. The content providing server sets content-associated unique identifier information as property information that is a component of content-associated metadata, maintains the unique identifier information as content-associated metadata without changing the unique identifier information even if the logical/physical position of a content stored in the storage unit is changed, and maintains a setting value of unique identifier information, which is set associated with a received content, as metadata associated with the received content without changing the setting value of the unique identifier information. By this configuration, even if a content is moved between servers, a client can acquire the content based on the unique identifier.
US07792863B2
A Harmonized Tariff Schedule Classification system and method is disclosed using an integrated Trade Compliance System (TCS) that includes a decision tree for classifying products based on HTS codes. In one aspect, an analyst may access the TCS and select a commodity group appropriate for the product to be imported. Thereupon, the analyst may navigate through a decision tree which includes questions regarding the nature of the product (e.g., function, composition, etc.). The analyst finally arrives at a specific HTS code, which is assigned to the product. In other aspect, a company utilizing an internal classification system for its products creates an internal-to-commodity group map, thereby enabling an analyst to associate an internal classification with a relevant commodity group for classification purposes. In other aspect, the internal classifications may be mapped directly to an HTS code rather than to a commodity group.
US07792860B2
A system, method, computer program and article of manufacture for membership list management is described. A rules-based membership list is built and cached. Any modifications to the member objects are incrementally added to the cache, and are submitted to a change log. Queries access the membership in the cache instead of having to execute the rules to build the list. The change log entries allow membership modification notifications to be sent to any subscribing application.
US07792856B2
A method is disclosed for conducting a query to transform data in a pre-existing database, the method comprising: collecting database information from the pre-existing database, the database information including inconsistent dimensional tables and fact tables; running an entity discovery process on the inconsistent dimensional tables and the fact tables to produce entity mapping tables; using the entity mapping tables to resolve the inconsistent dimensional tables into resolved dimensional tables; and running the query on a resolved database to obtain a query result, the resolved database including the resolved dimensional table.
US07792855B2
A method for mapping an XML document to a directory includes providing an entry to the directory corresponding to the XML document, providing one or more search attributes to the entry containing one or more corresponding search terms, and providing a full-text attribute containing full text of the XML document to the entry.
US07792854B2
Query dependent ranking uses weighted edges in a stochastic approach for link structure analysis (SALSA) technique. Functions describing the weights of edges into and out of a vertex are determined to define transition probability functions. The transition probability functions are used to compute authority scores for each uniform resource locator (URL) u in a base set to rank a result set to a received query.
US07792852B2
At least one implementation described herein relates to evaluating queries structured according to a first format against one or more objects structured according to a second, different format without serializing the object. Typically, evaluating an XML (eXtensible Markup Language) query against a CLR (Common Language Runtime) object required serializing the CLR object and deriving an XML construct from the serialized data. The query is then be evaluated against the XML construct. In the described implementations, significant system resources are realized by creating an infoset model that maps properties of an object to an object infoset. The query is then evaluated using the infoset to locate object values and, thus, no serialization is required. Dynamically generated IL is used and re-used to efficiently perform subsequent evaluation steps on similar queries.
US07792849B2
A database graphical comparison tool allows comparing database items that include multiple database statements and graphically displaying the comparison results in a ranked list of database statements. The graphical comparison tool includes a graphical user interface that allows a user to easily configure the tool for both manual and automatic (or scheduled) comparisons. In addition, the user may specify one or more actions that may be autonomically performed when the comparison of database items meets predefined criteria. Database items that may be compared using the database graphical comparison tool include optimizer monitors and plan cache snapshots.
US07792839B2
The present system indexes a plurality of entries in a database that contains a database table having a base index. As a recent row is inserted in the database table, an index increment is generated based on the inserted row. Preferably, the index increment is smaller in size than the base index because it is recently generated. The smaller size of the index increment facilitates the management of the index increment. An index entry associated with the inserted row is added to the index increment, and the index increment is merged with the base index.
US07792834B2
A pervasive information retrieval system is disclosed in consumer electronics and home entertainment for retrieval of audio and visual information but also information containing text, pictures etc. in a multi user and multi domain environment comprising a plurality of physically distributed sub-domains having different rendering units, such as loudspeakers, television screens etc. The user is enabled to “grab” an ongoing information rendering experience, such as listening to a piece of music or to a broadcasted radio channel, watching a film or a broadcasted television programme, move to another sub-domain and “throw” the experience onto that sub-domain, where the experience will continue without the need to further operate the rendering units in the selected sub-domain.
US07792828B2
A rules evaluation engine operable to select optimal content for presentation to the viewer at each presentation opportunity. The engine evaluates segmentation rules associated with each particular content item in parallel, and then selects the best content to be presented. Priorities determined during evaluation sort out which content items will be presented. Real time dynamic enrichment of the decision making context occurs by retrieving additional information required to evaluate the rules. Logging and administrative processes for managing the segmentation rules are also realized.
US07792820B2
A system for implementing intelligent consumer earcons, includes: one or more communication devices for carrying out conversations between users and for playing of earcons; one or more tracking and monitoring devices; one or more servers configured with software for implementing the earcons; one or more storage devices for storing a database of earcons, and for storing user profile and preference databases; one or more networks configured for signal communication between the communication devices, the tracking and monitoring devices, the servers, and the storage devices; wherein the monitoring devices are configured to monitor the user, user audio content, and the user's environment; wherein the earcons are chosen from the database of earcons based on the user profile and preferences database; and wherein the playing of individual earcons from the database of earcons is based on the monitored user audio content and environment.
US07792819B2
The present invention generally relates to data processing, and more specifically to executing a query against a partitioned database. The query may be executed against each partition of a database to retrieve results from each partition. The results from the partitions may be integrated to provide the results of the query. Each partition may take different amounts of time to retrieve results for the query. Embodiments of the invention allow adjusting the execution of the query for faster executing partitions to allow execution of other tasks, thereby increasing query throughput.
US07792804B2
A data registration apparatus sets first data compression and second data compression, acquires the limit of the data amount of data to be registered in a database, and inputs data to be registered in the database. The data registration apparatus performs the first data compression and the second data compression for the inputted data. When the data amount of data compressed on the basis of the first data compression exceeds the acquired limit, the data registration apparatus registers data compressed on the basis of the second data compression in the database.
US07792789B2
A system and method for leveraging a collaborative document or information management system for improving searches for multiple users are provided, referred to as a collaborative search system. A search may be based on keywords within a document or supplemental information, such as data classification tags associated with the document. Searches may be performed on live data within a company as well as on backup or other secondary copies of data. The system may also maintain an index of all of the content available anywhere within the company. The collaborative search system provides an integrated collaborative search experience to collaborative participants, such that multiple users can participate in a search.
US07792786B2
A method and analytics tools for locating experts with specific sets of expertise are disclosed, the method including providing a collection of documents P0; generating categories representing fields of expertise derived from the collection of documents P0; refining the taxonomy of the categories by applying user domain knowledge; extracting structured fields from the collection of documents P0; constructing a contingency table having a first axis defined by the extracted structured fields and a second axis defined by the categories; and using the contingency table to identify a set of experts having a related expertise. The method may also include a network graph analysis that aids visualization of the relationship between people and expertise.
US07792778B2
A system for knowledge-based image computer aided detection includes a text interpretation system receiving an electronic patient record and outputting an assertion relevant for the electronic patient record, an annotation/detection system detects anatomical and functional structures in input images and interacts with the text interpretation system to receive the assertion and outputting annotated images based on the input images, and an imaging decision support system taking the annotated images and outputting classifications of annotated structures in the annotated images.
US07792762B2
A method and system for computing the price of a railway transportation service for the shipping goods is provided. A computer delivers first information to a user prompting the user to enter information about a rail transportation service including an origin and a destination for the shipment of goods. In response to the origin and the destination information, the computer is caused to deliver a series of routes between the origin of the shipment of goods and the destination of the shipment of goods. The user is prompted to select at least one route from the series of routes. A price for the rail transportation service for shipment of goods is then computed at least in part on the basis of the at least one route selected by the user and is provided to the user as a quote for the rail transportation service.
US07792755B2
A transportable recording medium includes an area for storing encrypted cookie information. The same cookie information is thus easy to use in different terminals and the cookie information becomes unique to respective users instead of respective terminals. A Web site reads the encrypted cookie information, decrypts the encrypted cookie information using a secret key stored in the Web site, customizes a requested service according to the decrypted cookie information, and provides the customized service to a terminal. If the Web site stores non-encrypted user information, the recording medium stores a media identification. The Web site stores the user information so that the user information of the user assigned to the recording medium is searched for according to the media identification. The Web site reads the media identification from the recording medium, searches for user information corresponding to the media identification, and customizes a requested service according to the user information.
US07792753B1
A method and system provides for scanning a check and/or cash to create an electronic image of the front and the back of the check and/or cash. The image is then processed and transmitted electronically to a central location. The image may be recreated into a paper form at the central location, resembling the original paper check or cash, including a machine-readable regeneration of the MICR code line data captured from the original instrument. Paperless processing of checks and cash is thus provided, including local voiding and storage of the check without requiring immediate pickup, while still allowing the transaction to be process.
US07792749B2
A method, system and article of manufacture for processing bill payment information. Information identifying a payee is processed. The information is information identifying a payee to whom a payer intends to electronically direct payment. The processing determines if bills of the payee are available electronically. If the bills of the payee are available electronically, a notice is transmitted to the payer informing the payer that the bills from the payee are available electronically.
US07792743B2
The present invention relates to systems and methods for managing risk in business transactions. In an embodiment, a computer-implemented method of managing risk exposure of a provide includes providing a product from the provider to a client under an initial billing experience between the provider and the client, evaluating a credit risk associated with the client at least one of periodically or upon occurrence of an event, and modifying a credit line the provider is willing to offer the client.
US07792729B2
Machine and related manufacturer controlling multi-jurisdictional investment; a computer system arranged to receive information and locate said information into a memory, the information including investment specifications and pricing data for the financial product, the computer system further including: an input device for receiving the information and converting the information into signals; a program control to compute, from said signals, for calculating respective valuations of parts of investment in respective jurisdictions and a program control to trigger printing documentation, including said valuations, to carry out the implementation of the parts in the respective jurisdictions. In variations thereof, such as optimizing, separating, valuation, and execution are supported.
US07792724B2
A method for controlling access to a system of finite resources with excess demand employs a two stage admission process. Subscribers are first admitted based on an initial bid price and resource availability. The market price is determined by the highest bid price among the rejected arrivals in the current batch. Admitted subscribers are then given the option to secure continued access to the resource by accepting a fee-based reservation. The fee for the reservation is determined in a manner which is fair to the reserving subscriber, as well as all other subscribers, in that the reservation fee is priced to provide access at a cost which prevents arbitraging opportunities. If the current market price exceeds a non-reserved subscriber's bid price, that non-reserved subscriber is displaced. If the current market price exceeds a reserved subscriber's bid price, that reserved subscriber's reservation is activated and access to the resource continues. In the case of a communications system having a finite number of access lines, the reservation fee is based on the bid price from the subscriber and the duration of the requested reservation.
US07792716B2
Identifying automated clearing house (“ACH”) transaction items processed by an ACH operator comprises processing ACH items for acceptance by the ACH operator. Each ACH item relates to an ACH transaction type. Each ACH item is associated with a corresponding ACH transaction type to which it is related. Each ACH item also is associated with parties involved in the transaction detailed in the ACH item. A request for information regarding a specified ACH transaction type is received from a requesting party. ACH items associated with the specified ACH transaction type and the requesting party are identified in response to receiving the request. Information regarding the identified ACH items is presented to the requesting customer.
US07792715B1
The invention is a method of on-line credit information monitoring and control. In detail, the method includes the steps of. 1) accessing the credit information by means of a computer system in a computer network; 2) providing the information to the individual by means of the computer system in the computer network; 3) providing for the individual to request changes in the information; and 4) informing the individual of the completion of the changes in the information.
US07792712B2
Techniques are described for facilitating delivery and adjustments of customer orders at a customer delivery site. A delivery courier is assigned a mobile field computing device for facilitating delivery and order adjustments of customer orders associated with that courier's delivery route. The mobile field computing device includes memory for storing customer order history data and delivery route data downloaded from a server system. The delivery route data stored in the mobile field computing device may be used by the delivery courier to facilitate delivery of the customer orders. Further, the delivery courier may use the mobile field computing device to process a variety of different order adjustment transactions at a customer delivery site.
US07792707B2
Control of overtime in an auction is disclosed. A first time interval, a second time interval, and a first closing time for a first lot are defined. It is determined that at least one new bid for the first lot is received during the first time interval. The new bid is received close to the first closing time. The first closing time is extended using the second time interval if the correlation between the new bid and the at least one other bid satisfies a trigger criterion that is based on a rank of the new bid and the at least one other bid.
US07792703B1
Methods, systems, and products are disclosed for generating a wish list of items. Wish list data associated with a user is received. The wish list of items is generated from the wish list data. The wish list of items is sent to a third party, and a placement is received. The placement suggests a product or service offered by the third party that matches at least one of the user's wish list of items.
US07792698B1
A cost maintenance scheme useful with an advertising system which orders ads in a manner that maximizes both their relevance and their economic value, and which provides a fair bidding process in which a winning bidder is assured of not having paid too much. Ordering may be done based on accepted maximum ad bid information and/or ad performance information. For example, this information may be used to determine a position value. Cost may be determined based on accepted maximum ad bid information and/or performance information. Billing the determined cost may be subject to a condition precedent.
US07792694B2
A method, system, and storage medium for assessing and implementing an organizational transformation. The method includes identifying at least one process area for each management area targeted for assessment and evaluating at least one solution for the at least one process area. A pairing of a solution to a process area results in a functional area. The method further includes performing orthogonal assessments for each functional area. The orthogonal assessments include determining a need for organizational transformation by ranking each of the functional areas according to a perceived need for organizational transformation, evaluating each of the at least one process area against each of the at least one corresponding solution and calculating any performance gaps identified based upon the evaluating, and evaluating an implementation capability for each of the at least one solution. The method also includes presenting results of each of the orthogonal assessments.
US07792693B2
Techniques for distributed workflow processing are presented. A first workflow system and a second workflow system process actions of a workflow. The workflow is coordinated through one or more identity services. The identity services also establish trusted and secure communications between the first and second workflow systems.
US07792691B2
An integrated method and system for supporting the activity of consultants in organization and management consulting and services projects.The system comprises a server to which are connected consultant and client workstations. Through his workstation and with the method of the invention, the consultant uses the system parameters to assess the management and organization of a client situation and obtain from the system the results to be realized. From his workstation the consultant can also select a solution already used and stored in the system and adapt, if necessary, the solution to the results to be realized.The system automatically stores solutions positively evaluated. The solution information will be reused, as part of the invention by the consultants, the managers and solution owners in the consulting and service provider company.
US07792689B2
A diuretic titration system is disclosed herein. The diuretic titration system includes a server having an algorithm, a communication device operatively connected to the server, and a monitoring device operatively connected to the server. The algorithm is configured to evaluate input from the communication device and/or the monitoring device in order to provide a diuretic dosage recommendation for a remotely located patient. A corresponding method for monitoring and regulating the dosage of a diuretic medication administered to a remotely located patient is also disclosed.
US07792688B2
Systems and methods for providing finance-related services such as electronic payment delivery are disclosed. In accordance with one embodiment, a payment system is configured to receive a payment message including a type of information, and to add an identification number to the message. The type of information is removed from the payment message, and the revised payment message is forwarded on to an entity responsible for payment. Particular embodiments in accordance with the present invention are suited for removing personal patient information from a HIPAA-compliant payment message, prior to forwarding the revised message over an electronic payment network.
US07792685B2
An integrated highly automated competition system allows for selection of one or more competition winners. Documents can be submitted electronically or by hardcopy. Document submissions are checked against databases to determine duplicate existence by a variety of information extracted from the documents. Candidates are filtered by one or more filters requiring candidates meet completeness qualification, eligibility, and partner/discretionary standards. Candidates are evaluated by one or more readers and scored on a plurality of cognitive and non-cognitive variables. Readers are monitored and corrective action is taken when reader evaluations are determined to require corrective action. Candidates are selected by a two stage process first using raw read scores and then using a successive weighted read score iteration or tie-breaking stage. Winning candidates are subject to progress tracking and re-qualification prior to receiving award payments.
US07792677B2
A voice guide system for outputting voice in response to operations of an information processing apparatus, which includes a password input detecting unit that detects an input operation of a password; and a voice guide outputting unit that outputs by voice an input status of the password in correspondence with the detection of the input operation of the password by the password input detecting unit.
US07792675B2
A system for automatically merging multiple time-stamped transcriptions is provided. The system includes a transcription server for receiving a signal having time-stamp information, a splitter, a merging utility, and a text output. A method for automatic merging of multiple time-stamped transcriptions comprises the following steps: transferring a signal having timestamp information encoded therein to a splitter which yields a mixed audio output having resultant corresponding audio channels, transferring the mixed audio output to a transcriber server which thereby yields one or more text outputs, and the text outputs being merged by a merging utility with the timestamps included in the signal thereby providing a single text file.
US07792673B2
An apparatus and method for adjusting the friendliness of a synthesized speech and thus generating synthesized speech of various styles in a speech synthesis system are provided. The method includes the steps of defining at least two friendliness levels; storing recorded speech data of sentences, the sentences being made up according to each of the friendliness levels; extracting at least one of prosodic characteristics for each of the friendliness levels from the recorded speech data, said prosodic characteristics including at least one of a sentence-final intonation type, boundary intonation types of intonation phrases in the sentence, and an average value of F0 of the sentence, with respect to the recorded speech data; and generating a prosodic model for each of the friendliness levels by statistically modeling the at least one of the prosodic characteristics.
US07792669B2
A method and apparatus of estimating a voicing for speech recognition by using local spectral information. The voicing estimation method for speech recognition includes performing a Fourier transform on input voice signals after performing pre-processing on the input voice signals. The method further includes detecting peaks in the input voice signals after smoothing the input voice signals. The method also includes computing every frequency bound associated with the detected peaks, and determining a class of a voicing according to each computed frequency bound.
US07792664B1
A computer-implemented method of predicting an output of a model includes receiving output data from a first run of a target predictive model. One or more additional sets of output data is received from runs of one or more alternate predictive model. The alternate predictive models predict parameters that relate to the output data of the first predictive model. A future output of a second run of the target predictive model is predicted based on the output data from the first run of the target predictive model and one or more sets of additional output data from runs of the alternate prediction model.
US07792651B2
A method of computing gear modifications from a gear inspection chart is provided. The method includes extracting a gear profile from the gear inspection chart. The method also includes quantifying the gear profile. The method also includes determining a gear modification based on a quantified gear profile. The method also includes qualifying a gear based on the gear modification.
US07792645B2
This disclosure provides crystalline flavonoid or flavanone isomerases, isolated non-native isomerase having the structural coordinates of said crystalline isomerase, and nucleic acids encoding such non-native isomerase. Also disclosed are methods of predicting the activity and/or substrate specificity of a putative isomerase, methods of identifying potential isomerase substrates, and methods of identifying potential isomerase inhibitors.
US07792642B1
A method of presenting weather phenomenon information including receiving weather data. At least one weather phenomenon represented by the weather data is identified. A plurality of current parameters related to the current state of the at least one weather phenomenon is determined. A plurality of historical parameters corresponding to one or more previous states of the at least one weather phenomenon is associated with the current state of the at least one weather phenomenon if at least one previous state of the at least one weather phenomenon has been identified. A plurality of forecasted parameters for the at least one weather phenomenon is calculated. Characteristics of the at least one weather phenomenon based on at least a first subset of the current parameters, the historical parameters, and the forecasted parameters are displayed.
US07792641B2
One embodiment of the present invention provides a system that for facilitating assessment of collision between a primary principal and a non-primary principal for early warning. During operation, the system periodically performs the following operations: The system obtains a current observation of the primary principal and non-primary principal. The system then assesses one or more future states for the primary and non-primary principals, respectively, based on: the current observation of the primary and non-primary principals, a dynamics model of the primary principal, and a mental-state model of a person associated with the primary principal. The system further produces one or more results which indicate an assessment of collision between the primary and non-primary principals.
US07792634B2
A flight information reminder system includes a computer system maintaining updated flight information about a flight having a duration. The computer system is adapted to issue messages to individual subscriber units over a wireless network at spaced intervals throughout at least a portion of the duration of the flight, and the subscriber units are each coupled to receive the messages issued from the computer system over the wireless network. The messages each contain the updated flight information about the flight.
US07792631B2
A control system for an internal combustion engine having an exhaust gas recirculation device for recirculating a part of exhaust gases to an intake system of the engine is disclosed. An estimated exhaust gas recirculation amount is calculated using a neural network to which at least one engine operating parameter indicative of an operating condition of the engine is input. The neural network outputs an estimated value of an amount of exhaust gases recirculated by the exhaust gas recirculation device. At least one engine control parameter for controlling the engine is calculated based on the estimated exhaust gas recirculation amount.
US07792629B2
A drive system comprises a shaft in rotational engagement with a crankshaft of an engine, the shaft including a first cam having a first quantity of lobes; and a second cam having a second quantity of lobes greater than the first quantity of lobes; and a selection mechanism to selectively engage a follower to one of the first cam or the second cam. A method comprises rotating a shaft having a first cam and a second cam; monitoring operating parameters of a vehicle; operating a fuel pump of the vehicle at a desired capacity based on the monitoring, including selectively engaging the fuel pump to one of the first cam and the second cam.
US07792627B1
An emissions control method may include operating a hybrid vehicle in a first mode during which a combustion engine is off and an electric motor powers propulsion of the vehicle. An electrically heated catalyst (EHC) may be energized during the first mode. The method may further include determining an operating temperature of an additional catalyst in communication with exhaust gas from the combustion engine and operating the vehicle in a second mode after the first mode during which the engine powers propulsion of the vehicle. The engine may operate in a catalyst combustion mode during the second mode when the operating temperature is below a first predetermined limit. The catalyst combustion mode may include operating the engine at an air-fuel ratio of less than stoichiometry and injecting air into exhaust gas from the engine at a location before the additional catalyst to create an exothermic reaction within the additional catalyst.
US07792621B2
An apparatus controls a swivel angle of on-vehicle headlights, the swivel angle of the lights being changeable in a lateral direction of the vehicle. A target swivel angle of the headlights is determined based on, for example, load map data of the road ahead the vehicle, and a control start point is determined based on the current position information and the road map data. The swivel angle is controlled to the target swivel angle in response to a state where the current position of the vehicle has reached the control start point. Running road shape-related information and a curvature direction of the road ahead are acquired. A control of the swivel angle toward the target swivel angle is prohibited when a direction of the target swivel angle determined is inconsistent with the curvature direction of the road, even in a case where the vehicle has reached the control start point.
US07792608B2
In a first aspect, a substrate loading station is served by a conveyor which continuously transports substrate carriers. A substrate carrier handler that is part of the substrate loading station operates to exchange substrate carriers with the conveyor while the conveyor is in motion. A carrier exchange procedure may include moving an end effector of the substrate carrier handler at a velocity that substantially matches a velocity of the conveyor. Numerous other aspects are provided.
US07792606B2
A partial surface of a total surface, divided into several partial surfaces, is allocated to one of several mobile units by determining the partial surface of the total surface and allocating one of the several mobile units with a reservation. The mobile unit transmits allocation information indicating the allocation of the partial surface. The reservation is lifted and the allocation of the partial surface is validated when the one of the several mobile units receives no allocation rejection information from at least one of the other mobile units, indicating a rejection of the allocation of the partial surface. If rejection information is received, the reservation is lifted and the allocation of the partial surface is invalidated.
US07792602B2
A material processing system includes an apparatus having a processing path. A saw station is located along the processing path. A positioner is configured to push a trailing end of a work piece along the processing path toward the saw station. A computer is connected to the apparatus, and programmed to provide a digital interface allowing an operator to control operation of the apparatus through the interface.
US07792597B2
In one embodiment, a control system supports an unlimited number of feedback control loops all sharing control of a component. A component performance rate or “speed” is used as a common metric for negotiating control of the component. Each control loop continuously monitors a system parameter it is tasked with regulating, compares it to a setpoint for that system parameter, and “requests” a speed in relation to the deviation of the associated system parameter from the corresponding setpoint. A controller receives the requested speeds as dynamic inputs and selects one of the requested speeds according to predefined selection logic. The controller communicates the selected speed to an actuator, which causes the component to operate at the selected speed. In this manner, the control system in effect negotiates control of the component in a way that ensures that all of the system parameters are being managed within safe limits.
US07792595B1
Roughly described, a manufacturing process is enhanced by using TCAD and TCAD-derived models. A TCAD simulation model of the process is developed, which predicts, in dependence upon a plurality of process input parameters, a value for a performance parameter of a product to be manufactured using the process. Estimated, predicted or desired values for a calculated subset of the parameters (including either process input parameters or product performance parameters or both), are determined in dependence upon the process model, and further in dependence upon actual, estimated or desired values for a different subset of the parameters (again either process input parameters or product performance parameters or both). The determination is preferably made using a process compact model of the process, itself developed in dependence upon the simulation model.
US07792593B2
In a method and system for patient-specific production of a cardiac electrode lead, a 3D representation of the coronary sinus vessel tree is segmented to indicate the interior surface thereof and a representative line from an opening of the coronary sinus vessel tree to an implantation site for the electrode lead, and a computerized model of the electrode is generated that includes deformation properties of the mechanical structure of the electrode lead. A computerized virtual implantation of the electrode through the 3D representation of the coronary sinus vessel tree is implemented using the model and the internal surface and the representative line from which determination is made as to whether an electrode conforming to the model can be guided to and implanted at the implantation site in a medically acceptable manner, or whether modification of the electrode lead is necessary.
US07792589B2
Systems and methods are disclosed for therapeutically heating a target zone of a collagenous support tissue within a patient body. In exemplary embodiments, the present invention provides electronically determining an acceptable or unacceptable contact condition between an energy source and a first tissue layer disposed proximally to the target zone. Upon determining an acceptable contact condition, the target zone is irradiated or otherwise heated for a finite time period with energy. A determination of an unacceptable contact condition causes cessation of irradiating.
US07792585B1
Methods and systems are provided for expediting set-up of a multi-electrode lead (MEL). In accordance with specific embodiments, such an MEL includes N groups of electrodes, with each of the N groups including at least M electrodes, where N≧2 and M is ≧2. Electrodes in a same group are within 5 mm of one another. Electrodes in separate groups are at least 10 mm from one another. Specific embodiments relate to methods for identifying cathode-anode electrode configurations that can be used to not exceed a maximum acceptable capture threshold, and that provide a sensed intrinsic R-wave amplitude of at least a minimum acceptable sensing threshold. Such thresholds can be default values, or can be defined by a user (e.g., clinician, physician, nurse, or the like).
US07792575B2
The device of the present invention can automatically extract words under accurately controlled set conditions. A word presenting means presents words to a subject, a biological activity measuring means measures the biological activity in the subject, and a calculation means receives a biological activity signal from the biological activity measuring means and calculates time from presenting the words until detecting a biological activity by the subject accompanied with the word. The calculation means is equipped with a word database where word data indicating words are stored and can be presented to the subject, a category data of the words and attribute data of the words are related and also stored, respectively, and a word extractor to search the word database and to extract the word data belonging to or relating to a predetermined category, and, satisfying predetermined word attribute, based upon the search conditions. The word presenting means presents a portion of or entire words indicated by the word data extracted by the word presenting means to the subject.
US07792574B2
An active implantable medical device, notably for pacing, resynchronization, defibrillation and/or cardioversion of the heart, or for diagnosis of a patient's condition, able to produce a predictive alert in response to a detected degradation of the patient's clinical status. The device measures and analyses (56) a parameter representative of the patient's metabolic needs, such as minute ventilation (MV), and a physical activity parameter, such as acceleration (G). It further diagnoses heart failure by evaluating an index of the patient's clinical status through applying a set of status criteria (S1, S2). It further measures and analyzes (56) a hemodynamic parameter such as endocardial acceleration (PEA) or intracardiac impedance, representative of the patient's myocardium contractility. An index of cardiac contractility is created and evaluated through applying a set of contractility criteria (S′1, S′2). A cross-analysis is then performed to provide a composite preventive alert signal as a function of the respective values taken by the clinical status and cardiac contractility indices. This signal can have different levels according to whether the sets of criteria have, or not, triggered an alert relating to the clinical status or cardiac contractility.
US07792568B2
A medical device includes a body, a member in the body, and a contrast agent in the member. The device can be visible by magnetic resonance imaging.
US07792566B2
A device for implementation and monitoring of thermal ablation has a device for generation of high intensity ultrasound and a magnetic resonance system for generation of examination images composed of voxels that contain temperature information. The geometry of the voxels is adapted to the shape of the ultrasound focus.
US07792562B2
Devices and methods for determining analyte levels are described. The devices and methods allow for the implantation of analyte-monitoring devices, such as glucose monitoring devices, that result in the delivery of a dependable flow of blood to deliver sample to the implanted device. The devices comprise a unique microarchitectural arrangement in the sensor region that allows accurate data to be obtained over long periods of time.
US07792559B2
A system, method, and apparatus for selecting a set of antennas, for use during operation of a radio system, from a plurality of antennas. The system, method and apparatus may include selecting one antenna that is part of an array of antennas. Then measuring characteristics of radio signals received at the antenna. The selection and measuring of characteristic is repeated for a desired number of antennas in the array. Then, the measurements are combined, and the combinations of antennas are ranked based upon the combined measurement. From the ranking combinations of antennas are selected for use during operation of a radio system.
US07792557B2
A portable communication apparatus includes a main housing having at least a display section and an operation section and a movable housing that is engaged with the main housing slidably in a longitudinal direction between a retracted state and an extended state. The main housing and the movable housing are urged in an extension direction and are releasably locked in the retracted state. A portion of the display section is covered and protected by the movable housing when retracted. An optical aperture for optical function is provided in the main housing and its optical function is made operable when extended.
US07792555B2
A first turning member is formed in a bottomed cylindrical shape. A pivot is convexly formed on the bottom of the first turning member, and a packing is wound around the first turning member. A boss is convexly formed on one surface of a second turning member, and a packing is wound around the boss. A pivot opening is formed in the other surface of the second turning member. The boss is inserted into the first turning member. The pivot is inserted into a ring-shaped waterproof member and a plain washer. The waterproof member surrounds the pivot opening. The waterproof member is sandwiched between the bottom of the first turning member and the end surface of the boss.
US07792548B2
A multiple frequency antenna array includes a first antenna circuit and a second antenna circuit. The first antenna circuit has a first radiation pattern and is tuned to a first carrier frequency. The first antenna circuit transmits a first representation of a radio frequency (RF) signal at the first carrier frequency, where the first carrier frequency corresponds to a carrier frequency of the RF signal and a first frequency offset. The second antenna circuit has a second radiation pattern and is tuned to a second carrier frequency. The second antenna circuit transmits a second representation of the RF signal at the second carrier frequency, where the second carrier frequency corresponds to the carrier frequency of the RF signal and a second frequency offset.
US07792545B2
A carrier sensor senses the input/output level of a radio processing unit. When the input/output level sensed by the carrier sensor is more than a specified level, a transmission-reception controller stops internal radio communication by stopping the operation of transmission/reception units. When the input/output level sensed by the carrier sensor is less than a specified level, the transmission-reception controller allows internal radio communication by operating the transmission/reception units.
US07792541B1
The floor in a network-based instant connect communication session is managed such that a mobile device user can cause voice data to be transmitted to a remote party without the remote party giving consent to relinquishing the floor. After the network-based instant connect communication session is established, and as the remote party holds the floor, the mobile device user presses a talk button on the mobile device or otherwise provides input. The input causes the network-based instant connect communication session to transition from the original half-duplex communication to full-duplex communication. The mobile device user can then cause voice data to be sent to the remote device. In this manner, the mobile device user can interrupt or spontaneously respond to the remote party without waiting for the remote party to relinquish the floor. This facilitates comfortable two-way communication in a network-based instant connect communication session.
US07792536B2
Provided is an apparatus and method for canceling interference by a base station in a wireless mobile communication system. The method includes measuring a state of a channel with a mobile station, determining metric function values for channels that act as interference to the channel of the mobile station, selecting a predetermined number of interference channels in descending order of the metric function values, determining a weight vector for removing a signal transmitted over the interference channels, and applying the determined weight vector to a transmission signal and transmitting the weight vector applied signal.
US07792535B2
A method is provided for paging a mobile station (40) served by a wireless telecommunications network (A). The method includes: using a plurality of band-classes to selectively communicate with the mobile station (40); remembering which one of the plurality of band-classes was last used to communicate with the mobile station (40); and, selectively paging the mobile station (40) over the wireless telecommunications network (A) when the mobile station (40) is being sought, the paging covering at least the remembered band-class for the mobile station (40) being paged.
US07792531B2
When a network pages the temporary user mobile identifier of a mobile station, the mobile station sends a response to the network. Next, the network checks the authenticity of the user using a ciphering key, corresponding to the temporary user mobile identifier and a random number. If the temporary user mobile identifier is authenticated, a normal incoming call acceptance procedure is executed. If the mobile station is authenticated although the temporary user mobile identifier is wrong, the network reassigns a new temporary user mobile identifier to the mobile station and stops the current communication. In communication, the network and the mobile station mutually notify encipherment-onset time and negotiate about encipherment manner with each other. In addition, diversity handover is commenced upon a call attempt. Furthermore, if a branch replacement is necessary, the current branch is replaced by new branches capable of executing the diversity handover. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, the mobile station uses the same branch structure and the same communication frequency band for all of calls. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, a branch structure and a communication frequency band, which can continue all of the calls, are selected and used. Therefore, the mobile communications system is suitable for transmission of various sorts of data in accordance with the development of multimedia.
US07792528B2
Methods and systems for provisioning IMS networks with Virtual Service Organizations (VSOs) or Mobile Virtual Network Operators (MVNOs) that have distinct service logic, enabling VSOs and MVNOs to provide distinctive service experiences. Call models are provisioned so that different users can have distinct IMS service experiences. The IMS network includes a serving call state control function (S-CSCF) for providing user device session control. A database having selectable call model information associates IMS service codes with application servers (ASs) based on a user/group identity. S-CSCF logic receives a service request having a user identity, accesses the database, and instantiates a call model having filter codes that associate IMS service codes with ASs. The ASs have service logic to provide services for a corresponding IMS service code. Call models have different ASs with different service logic associated with a specified IMS service code, such that two call models will provide distinct service experience for a specified IMS service code.
US07792518B2
A system and method to enable a user to initiate a communication with an organization using a mobile communication device by means of a trigger system. A system and method to enable an organization to acquire a user mobile device address by means of a trigger system. A system and method to enable an organization to respond to a user by means of a trigger system and a message application server. A system and method to enable organizations to deliver mobile messages, coupons, offers and promotions to users mobile device by means of a combination of a trigger system, a message application server and an offer application.
US07792511B2
A system and method for communicating between a base and a remote device in a security system. The base receives an audio signal from a telephone network via a panel and then frequency modulates the audio signal at a carrier frequency to generate an FM signal. The remote device receives the FM signal from the base, determines a phase error signal representing the phase error between the received FM signal and an output signal of a voltage controlled oscillator, determines a difference between the carrier frequency and a center frequency of the voltage controlled oscillator, and, if there is a difference, then changes the center frequency of the voltage controlled oscillator to match the carrier frequency of the FM signal.
US07792507B2
A system and methods perform an automatic TV signal/tuner setup in a tuner device (e.g., a PC, a personal video recorder, a set-top box, etc.) that has one or more tuners. The setup identifies the number of tuners in the device, whether the tuners are analog or digital, and what broadcast standard each tuner supports. The geographic region in which the device will be receiving TV signals is identified, and tuners supporting that region are identified. Digital tuners are reported as being digital, while analog tuners are scanned to locate valid TV signals, and to determine the source of any valid TV signals (e.g., an antenna, a cable provider, a set-top box).
US07792506B1
A current limiting circuit including a transistor is disclosed. The current limiting circuit is coupled with a voltage and includes a summing network, wherein a first voltage input of the summing network is capable of receiving a voltage that is proportional with the current flowing through the transistor. The current limiting circuit further including a differential circuit, wherein a first input of the differential circuit is coupled with an output of the summing network, a second input of the differential circuit is coupled with a voltage ramp signal, and an output of the differential circuit is coupled with a gate of the transistor. The current limiting circuit still further including a voltage divider network coupled between the drain of the transistor and the second voltage input of the summing network.
US07792502B2
Methods and systems for measuring and optimizing integrated antenna performance are disclosed and may include transmitting FM signals over a range of frequencies utilizing one or more antenna configurations. The FM transmitter may be calibrated based on a signal received by one of a plurality of wireless protocol receivers in the wireless device. The wireless device may include one or more other corresponding transmitters that utilize other wireless protocols. The transmitted FM signals may be received by a test set, which may then transmit a signal utilizing a different wireless protocol for adjusting the FM transmitter. The frequency of the transmitted FM signals may be varied utilizing a tunable oscillator, and the antenna configurations may be adjusted accordingly by impedance matching them to the FM transmitter. The FM transmitter and FM receiver and the tunable oscillator may be integrated within a single chip.
US07792493B2
A transmitter circuit 10 with a first characteristic controllable by a first control signal and a second characteristic controllable by a second control signal is calibrated using a calibration method to enable accurate power control. The transmitter circuit 10 will typically comprise a VGA amplifier 16 and a power amplifier 22. Typically, the gain of the VGA amplifier 16 is controlled and so is the current supplied to the power amplifier 22. The method comprises a number of operations including defining a set of multiple signal values for the first control signal, setting the first control signal to a level corresponding to a signal value from the set of multiple first control signal values. Then the second control signal is adjusted to cause the transmitter to operate in a desired manner and the power in a signal transmitted by the transmitter is measured. The setting, adjusting and measuring is repeated for each signal value in the set of multiple first control signal values.
US07792483B2
A data transmitting apparatus for transmitting data to a communication recipient by one-way communication includes a data transmitting unit transmitting data to the communication recipient by the one-way communication of a predetermined communication format; a data selecting unit allowing a user to select the data to be transmitted by the one-way communication; an instruction inputting unit allowing the user to input an instruction to transmit the data selected by the data selecting unit to the communication recipient by the one-way communication; a control unit controlling the data transmitting unit to transmit the data selected by the data selecting unit to the communication recipient by the one-way communication on the basis of the instruction input through the instruction inputting unit.
US07792482B2
Multiple receivers may be enabled to receive satellite-based digital audio radio (SDAR) services under a single subscription. For example, an SDAR service provider can enable multiple vehicles, a home-based digital radio, or a portable digital radio, singly or in any combination. Multiple receivers transmit information to each other. One receiver is designated as a primary receiver, and the other receivers are designated as secondary receivers. The SDAR service provider transmits a list of associated secondary receivers to the primary receiver. The primary receiver enables the associated secondary receivers to receive SDAR services by placing them in an authorized state. The secondary receivers must periodically communicate with the primary receiver to remain authorized. A secondary receiver that fails to communicate with the primary receiver within a prescribed time period is switched to an unauthorized state. In this unauthorized state, the secondary receiver no longer performs as an authorized receiver.
US07792473B2
A development apparatus that performs development by forming a magnetic brush using a two-component developer is provided with a developer tank that stores developer; a developer bearing member provided with a development sleeve that carries the developer stored in the developer tank on the outer circumferential face and transports the developer to a development area where the electrostatic latent image on the image bearing carrier is developed, the development sleeve being provided with at least a main pole magnet in which a main pole is formed that faces the development area, and an interpole magnet in which an interpole is formed adjacent to the main pole on the downstream side in a developer transport direction; and a carrier recovery means in which a pushing/bending magnetic pole of the same polarity as the interpole is formed such that magnetic force lines of the interpole in the developer bearing member are pushed/bent to the inside of the developer tank.
US07792464B2
A laser printer includes a contact/separation mechanism that linearly moves developing cartridges between contact positions where the developing cartridges contact corresponding photosensitive drums and separating positions where the developing cartridges separate from the photosensitive drums. The contact/separation mechanism includes a pair of contact/separation members and a synchronous moving mechanism. The contact/separation members are disposed one on one side of the developing cartridges and another on another side of the developing cartridges. The synchronous moving mechanism is for linearly moving the contact/separation members in synchronization with each other.
US07792459B2
A developing unit is detachably mounted on a photosensitive unit to form a combined unit called a process unit. In use, the process unit is loaded into an electrophotographic image forming device. A rotational shaft of a photosensitive drum projects out from the photosensitive unit. When the process unit is loaded into the image forming device from a top open space, both ends of the rotational shaft are engaged with a pair of guides formed in side walls of the image forming device and guided down along the guides. The process unit is accommodated in an accommodating section when both ends of the rotational shaft have been brought into abutment with stops at the ends of the guides and a trailing end of the process unit is rotated downward about the rotational shaft.
US07792454B2
An image forming apparatus provided with a cleaning device including a cleaning blade in contact with an image carrier with contact pressure for removing the toner remaining on the image carrier; a toner guide roller which is located upstream of the cleaning blade in the rotating direction of the image carrier and which rotates in contact with the image carrier; a toner ejection regulating member in contact with the toner guide roller to eject the remaining toner appropriately; and a space formed by the enclosure of the image carrier, cleaning blade, toner guide roller and toner ejection regulating member for the purpose of storing the remaining toner; and this image forming apparatus further includes a control device that controls the cleaning device so as to change the peripheral speed ratio of the toner guide roller with respect to the image carrier, in response to change in the system speed.
US07792448B2
An image forming apparatus includes an image forming portion. The image forming apparatus further includes a fixing portion having a fixing nip portion that heats and fixes the unfixed image and an discharge roller that discharges the recording material. In the case where the recording material is a plain paper that is equal to or larger than a predetermined size, the discharge roller conveys the plain paper in a range from a front edge to a rear edge at a predetermined speed. In the case where the recording material is a plain paper smaller than the predetermined size, the discharge roller conveys the plain paper at a first speed until the rear edge passes through the fixing nip portion, and the discharge roller conveys the plain paper at a second speed higher than the first speed after the rear edge has passed through the fixing nip portion.
US07792444B2
A method for calibrating the BID current in an electrophotographic printer includes the steps of measuring electrode capacitance of an empty BID unit, installing the BID unit in an electrophotographic printer, comparing the measured capacitance with a calibration curve to determine the proper current for the BID unit, and adjusting the operating current of the BID unit according to the calibration curve.
US07792436B2
A small size and low cost optical receiving apparatus, which can stably demodulate the signal, lights in accordance with the differential M-phase shift keying (DMPSK) system. An optical receiving apparatus comprises a light branching unit for branching the differential M-phase shift keying signal beam into four signal light beams, a delay adjusting unit giving a delay time difference of one symbol between a first signal light beam and a second signal light beam and between a third signal light beam and a fourth signal light beam, a demodulating unit for outputting a least two demodulated light signals through respective interferences between the first signal light beam and the second signal light beam, and between the third signal light beam and the fourth signal light beam on one plane which is not parallel to any signal light beam, and at least two optical detectors for converting at least two light signals into electrical signals.
US07792430B2
The present invention provides an automatic power restoring method capable of reliably detecting continuity by the dissolution of a line fault, to restore the optical power, even in a structure including an optical amplification medium on an optical transmission path and an optical communication system using the method. To this end, in an optical communication system to which the automatic power restoring method of the invention is applied, a pilot signal having a low transmission rate, a wavelength of which is set based on loss wavelength characteristics obtained by combining loss wavelength characteristics of an optical fiber used for the optical transmission path and loss wavelength characteristics of the optical amplification medium on the optical transmission path, is transmitted and received between an optical transmitting station and an optical receiving station when a line fault occurs, and a detection of continuity is thus performed. According to the result of the continuity detection, the power state at the occurrence of line fault is automatically restored to the power state at a time of normal operation.
US07792428B2
A core unit arranged in a transmission path includes a through path for causing an input signal to an input port to pass through to an output port, a drop-side port 25a that drops the input signal having a predetermined wavelength, and an add-side port 25b that adds channel having a predetermined wavelength to the input light.
US07792426B2
The invention relates to a method and a device for operating an optical transmitting device having a plurality of optical transmitters that can be driven independently. The method includes detecting the parameter values of the individual transmitters, comparing the parameter values determined with one another and/or with a prescribed comparison value, and selecting one of the transmitters for the communication operation of the transmitting device based on the comparison. The method further includes operating the transmitting device with the selected transmitter.
US07792421B1
A method and system for mitigating undesirable motion of the optics of a camera are disclosed. The system can include a stage and snubber assembly for defining motion of the camera optics. The stage and snubber assembly can include a stage assembly having a stage to which the optics are attachable, at least one wing formed upon the stage, and a snubber assembly configured to cooperate with the wing(s) so as to limit motion of the stage substantially to the desired direction of travel of the camera optics.
US07792420B2
A focus adjustment device includes an image sensor that includes imaging pixels for capturing an image formed via an imaging optical system and focus detection pixels for detecting a focus adjustment state at the imaging optical system, a focus detector that detects a focus adjustment state at the imaging optical system, and a focus adjustment controller that executes focus adjustment for the imaging optical system based upon the focus adjustment states detected with the image sensor and the focus detector.
US07792414B2
An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.
US07792411B2
The present invention is applied to an imaging device for recording, for example, a result of imaging on an optical disc by a QuickTime file format and forms an real data block by allocating management information for managing a specific region recorded by interleave processing, and the specific region is managed by the management information and a management information block.
US07792408B2
Refractive index modifications such as e.g. Fiber Bragg gratings in micro-structured Fiber are according to an aspect of the invention fabricated by first filling and/or purging the holes of the micro-structured fiber with inert gas or by evacuation and, optionally subsequently scaling the ends. Alternatively, the ends of the micro-structured fiber may be sealed without a preceding purging or evacuation of the holes. In this way hydrogen or deuterium present in the holes after photosensitizing loading will not react with atmospheric oxygen to form water. Water formed this way would otherwise seriously impair the grating formation process. Bragg gratings and other refractive index structures can thus be fabricated with high quality and predictable specifications in micro-structured fiber. Sealing the fiber ends also prevents in-diffusion of moisture. The invention may e.g. find application in connection with fiber optical sensors, high-power fiber lasers, etc.
US07792407B2
A method for fabricating an optical device wherein the device comprises a first substrate wafer with at least one buried optical waveguide on an approximately flat planar surface of the substrate and a second substrate wafer with at least a second buried optical waveguide. The waveguides so formed may be straight or curved along the surface of the wafer or curved by burying the waveguide at varying depth along its length. The second wafer is turned (flipped) and bonded to the first wafer in such a manner that the waveguides, for example, may form an optical coupler or may cross over one another and be in proximate relationship along a region of each. As a result, three-dimensional optical devices are formed avoiding the convention techniques of layering on a single substrate wafer.
US07792402B2
An apparatus comprises an optical waveguide, a grating for coupling light into the waveguide, and an optical element for splitting a light beam into a plurality of beams that strike the grating at different angles of incidence.
US07792394B2
Included among the many structures described herein are photonic bandgap fibers designed to provide a desired dispersion spectrum. Additionally, designs for achieving wide transmission bands and lower transmission loss are also discussed. For example, in some fiber designs, smaller dimensions of high index material in the cladding and large core size provide small flat dispersion over a wide spectral range. In other examples, the thickness of the high index ring-shaped region closest to the core has sufficiently large dimensions to provide negative dispersion or zero dispersion at a desired wavelength. Additionally, low index cladding features distributed along concentric rings or circles may be used for achieving wide bandgaps.
US07792387B2
A system constructs a composite image by moving a photo-detector array.
US07792375B2
In a rate control system, an MMU temporarily stores in a mass storage an input bit stream including compressed and encoded data which is compressed and encoded according to the JPEG2000 standard. The MMU then reads out data from the mass storage and outputs it to a multiplexer according to readout control signals. The multiplexer multiplexes the data and outputs the result as an output bit stream. A bit truncation controller comprises an image quality controller for selecting a target to be coded according to target image quality; and a rate controller for controlling a rate according to a target rate. A layer splitting controller outputs to the MMU the readout control signal for generating an output bit stream which is divided into a plurality of layers.
US07792368B2
A method and system for generating a monotonic classifier are disclosed. A plurality of feature vectors may be mapped to a plurality of ordered classes. Each feature vector may map to a corresponding class. For each class other than the lowest-ordered class, a binary classifier may be trained to distinguish between the class and a directly preceding class in the order. The binary classifiers may be ordered based on the class corresponding to each classifier. The binary classifiers may be ordered in the form of a decision tree, which may be either balanced or unbalanced. A new feature vector pertaining to an individual may then be classified using the binary classifiers.
US07792365B2
A method of generating an image comprising a position identifying pattern 6 and content 7 comprises the steps of: defining criteria relating to a region where the content and the pattern are superimposed, the criteria determining whether the pattern 6 will be distinguishable over the content 7 when applied to a product; identifying such a region 7 in the image; and selecting a characteristic of the pattern or the content in the region on the basis of the criteria, such that the image in the region meets the criteria.
US07792364B2
To accurately discriminate a dot region within an image, the image processing apparatus includes first through fourth isolated dot discriminating portions each judging, for each of a plurality of pixels included in the image, whether the pixel corresponds to a center pixel of an isolated dot, an isolated dot size determining portion detecting an isolated dot size, a dot region discriminating portion judging whether a target pixel is included in a dot region based on a position of the pixel judged as being the center pixel of the isolated dot, and a dot region determining portion determining the dot region based on a position of the target pixel judged as being included in the dot region and the detected isolated dot size.
US07792363B2
A system for presenting text found on an object. The system comprises an object manipulation subsystem configured to position the substantially planar object for imaging; an imaging module configured to capture an image of the substantially planar object; a text capture module configured to capture text from the image of the substantially planar object; an Optical Character Recognition (“OCR”) component configured to convert the text to a digital text; a material context component configured to associate a media type with the text found on the substantially planar object; and an output module configured to convert the digital text to an output format, wherein the system is configured to organize the digital text according to the media type before converting the digital text to an output format.
US07792355B2
This invention can more accurately correct a region in the screen, which suffers a red-eye effect. An image processing apparatus including a processing circuit which executes correction processing for correcting a region in a target image, which satisfies a condition that defines a correction target, comprises a determination circuit which determines whether the target image has already undergone the correction processing, and a correction suppression circuit which suppresses execution of the correction processing for the target image when said determination circuit determines that the target image has already undergone the correction processing.
US07792354B2
Provided is an apparatus and a method for reproducing skin color in a video signal, which when the value of a color difference signal in an input video signal is included in an an atypical skin color (hereinafter called ‘atypical color’) area, based on a fact that an area corresponding to a skin color in chromaticity coordinates is divided into a typical skin color (hereinafter called ‘typical color’) area and an a typical color area, standardizes the value of a color difference signal included in an a typical color area as a typical color area other than a specific color, based on a memory color in which a typical color is regarded to be more natural, thereby improving reproduction quality of skin color.
US07792352B2
An apparatus for inspecting pattern defects, the apparatus including: a defect candidate extraction unit configured to perform a defect candidate extraction process by comparing a detected image signal with a reference image signal; and a defect detection unit configured to perform a defect detection process and a defect classification process based on a partial image containing a defect candidate that is extracted by the defect candidate extraction unit, wherein the processes performed by the defect candidate extraction unit and/or the defect detection unit are performed asynchronously with an image acquisition process.
US07792336B2
A method and system for detecting that a signature capture device is not performing optimally by analyzing captured signatures for either aesthetic quality or expected form, wherein the signature capture device performs the aesthetic quality or expected form analysis and wherein the analysis is performed by software external to the signature capture device.
US07792331B2
A method for editing composite geographical images, including importing a raster geographical map file, the raster file including geographical information identifying raster image data, global positioning reference data and a first projection that transforms geographical coordinates to linear coordinates, importing a vector geographical map file, the vector file including geographical information identifying vector objects, rendering a two-dimensional raster image including transforming linear coordinates to geographical coordinates according to the inverse of a prescribed second projection that transforms geographical coordinates to linear coordinates, and re-projecting the geographical coordinates to linear coordinates according to the first projection, rendering a two-dimensional vector image including projecting the vector objects according to the prescribed second projection, compositing the two-dimensional image raster image and the two-dimensional vector image as layers of a composite image, and editing the composite image. A system and a computer readable storage medium are also described and claimed.
US07792330B1
A distance determining system for use in a movable device. The system comprises circuitry for capturing an image of an object external from the movable device. The system also comprises circuitry, responsive to the image, for determining an angle between a direction of movement of the movable device and the object. Lastly, the system also comprises circuitry for determining a distance to the object in response to at least the angle.
US07792325B2
Content identifiers are associated with respective metadata. Through use of the metadata, a user's experience with the content can be enhanced. A variety of other arrangements are also detailed.
US07792323B2
A method for embedding a watermark into digital data, when the watermark is to be embedded in a digital image, independently changes real number components and imaginary number components of each of coefficient values of a complex watermark coefficient matrix using key, from the watermark to be embedded in the digital image, a step for performing a discrete Fourier inverse transform on the sequence matrix of the changed watermark and generating a watermark pattern; and a step for adding like tiling the water mark pattern to the original image, and generating an embedded image.Further more, a watermark detection method for detecting a watermark from a digital data, a step for separating a block from an arbitrary position on the detected object image, a step for performing a discrete Fourier transform on the block and obtaining a sequence matrix, a step for generating position information for a component that is to be detected and that is specified by the key, a step for detecting a position marker sequence by calculating a phase difference of a sequence by an amount of parallel displacement, for each item of the position information, and extracting offset information which is the amount of parallel displacement when there is agreement between a start point of an embedded watermark and a start point of the block cut from the detected object image, and a step for detecting the embedded watermark cut from the detected object image.
US07792322B2
An encoding data processing apparatus is arranged to generate a marked copy of an image by introducing a code word into a copy of the image. The apparatus comprises a code word generator operable to generate the code word. The encoding apparatus includes an image perception analyser and a strength adapter. The image perception analyser is operable to receive the image and to generate weighting factors. A combiner is operable to combine the weighted code word with the image. The image perception analyser includes a contrast masking engine, a smoothness compensation engine and a compensation combiner. The weighting factor has an effect of reducing the code word coefficients for image parts having lower relative contrast measures. A compensation combiner is operable to combine the compensation factors with the weighting factor. The likelihood of a code word being perceivable when the code word is combined with an image is reduced.
US07792311B1
Techniques for processing input signals in accordance with an output configuration are disclosed. According to one aspect of the techniques, a module implemented in a sound reproducing device is configured to determine whether a sound in the input audio source can be reproduced properly through speakers of an output configuration of the device by examining the sound effects in the input audio sound and the output channel in the output configuration, producing synthetically a sound effect if the number of sound channels is greater than the number of sound effects, or reducing synthetically a sound effect if the number of sound channels is less than the number of sound effects.
US07792310B2
A method and apparatus for automatically determining a characteristic of a speaker and automatically setting a speaker mode in an audio/video system. The method includes: detecting a current for operating the speaker by inputting a predetermined signal; measuring an impedance characteristic of the speaker in accordance with a frequency change based on the detected current; determining a speaker type based on the measured impedance characteristic; and setting a speaker mode based on an impedance characteristic curve of the discriminated speaker type.
US07792309B2
Status changes in a hearing apparatus and in particular a hearing device should be able to be transmitted to an external data processing facility in a more rapid manner. For this purpose, provision is made for the hearing apparatus to comprise a sensor facility to capture a status of a component of the hearing apparatus. Furthermore, a status signal facility is integrated into the hearing apparatus, said status signal facility being connected to the sensor facility and being able to be used to automatically transmit a signal to the external data processing facility, when a change in the status occurs. The status of the hearing apparatus need thus not be continually queried, but a corresponding signal is actively sent outwards in the event of a status change. The battery service life of a hearing device can hereby be increased for instance.
US07792300B1
A method for re-encrypting encrypted data in a secure storage file system, including obtaining selected data to re-encrypt from the secure storage file system using a user data access record and the encrypted data, decrypting the selected data using a symmetric key, re-encrypting the selected data using a new symmetric key to obtain new encrypted data, encrypting the new symmetric key using a public key to obtain a new encrypted symmetric key, storing the new encrypted data and the new encrypted symmetric key if the public key is associated with a file system user having read permission, and storing an encrypted hash data if the file system user has write permission.
US07792298B2
A method of using a mobile device to authenticate a printed token and output an image associated with the token, the mobile device comprising a sensor and processing means, the method comprising the steps of: using the sensor to sense coded data on the printed token; using the processing means to determine, from the sensed coded data, at least an identity of the token; authenticating the token using the identity; based on at least the identity, determining an image associated with the token; and outputting the image from the mobile device in a visible form.
US07792297B1
A communications system includes a plurality of recipient processors located at geographically remote locations with respect to each other and connected for communication with an information provider processor, over the communications network. The provider and recipient processors may comprise respective computers coupled for communication on the Internet or WWW. The provider processor is capable of providing information from any suitable source, by communicating such information over a communications network. However, access to the information by the recipient processors is controlled, based on the geographic location or region of the recipient processors. Each recipient processor is operably associated with a positioning system for providing geographic location information corresponding to the location or region in which the positioning system is located, such as a global positioning system GPS. The geographic position information is used to determine whether or not the processor requesting the information is within a restricted (or limited) or non-restricted region. This determination may be made comparing the geographic information provided by the recipient processor and positioning system with a list of non-restricted or non-limited (or a list of restricted or limited) geographic locations or regions.
US07792292B2
To play back a content while managing the right of use of the content, such as a total time of playback of the content, an electronic device stores right information in a right temporary storage unit 59 and judges whether or not use of the content is permitted, in a process of decoding a frame. Also, the electronic device updates the right information stored in the right temporary storage unit 59. When the frame to be played back is the one at a predetermined position in order, the electronic device stores the right information stored in the right temporary storage unit 59 into a storage area 20.
US07792284B1
The shell of an electronic handheld device is adapted for easy and repeated—even frequent—assembly with and disassembly from the electronics, and the shell is washable, preferably in a dishwasher. Preferably, the shell comprises a plurality of parts that can be easily and repeatedly assembled and disassembled by hand without use of tools. For example, the parts of a telephone handset shell are made to be easily snapped together around, and unsnapped from, the handset's electronics, thereby enabling the shells of the handsets of telephones to be washed to have this function performed by unskilled personnel.
US07792281B1
A signal identification method comprises receiving an incoming signal having incoming frames; receiving an outgoing signal having outgoing frames; extracting outgoing features from a current frame of the outgoing frames; extracting incoming features from a first previous frame of the incoming frames; calculating first feature distances based on corresponding outgoing features and incoming features; deriving a first score based on the first feature distances; extracting incoming features from a second previous frame of the incoming frames; calculating second feature distances based on corresponding outgoing features and incoming features from the second previous frame; deriving a second score based on the second feature distances; and determining whether the outgoing signal includes the incoming signal based on the first score and the second score.
US07792274B2
Techniques for performing queuing and distribution functionality are provided. In an embodiment involving a multi-media call center, an item to be handled by an agent is received at a database server. The item may be a media item, which is a request for communication over any medium supported by a multi-media call center. The item may be stored in an item queue in a database. A number of agents may be registered with the database server to handle any items in which the agent is eligible. Eligible agent data that indicates which agents are eligible to handle the item is stored, in association with the item, in a repository managed by the database server. A selection is made, based at least in part on the eligible agent data, of which agent is to handle the item. The item may thereafter be moved to a matched item queue.
US07792267B2
A method, system and apparatus for automatic call completion in a directory assistance system in concert with the public switched telephone network (PSTN). In accordance with the present invention, a method for automatic call completion in a directory assistance system can include receiving and processing a directory assistance request from a calling party over the PSTN. An address for the calling party can be retrieved from the PSTN and an address for a telephone number produced by the directory assistance request can be second retrieved from within the directory assistance system. Prospective telephone charges can be computed based upon the retrieved addresses and the calling party can be prompted with the computed prospective charges. Finally, a call can be automatically completed between the calling party and the telephone number.
US07792257B1
A method of operating a telephony system. The method includes connecting a call from a caller to a call processing entity, receiving voice information from the caller during a time period associated with the call, and processing the voice information to provide one or more elements of waveform characteristics associated with the voice information using a first computer process. The method also includes associating the one or more elements associated with the voice information to one or more categories of human entities using a second computer process and identifying the one or more categories of the human entities to predict an actual entity of the caller using a third computer process. In an embodiment, the actual entity of the caller is a gender of the caller. The method further includes determining one or more messages associated with the identified one or more categories and providing the one or more messages to the caller.
US07792256B1
In certain embodiments, a system for remotely monitoring, controlling, and managing one or more remote premises includes a server system operable to communicate with one or more remote client systems, the client systems being remote from the one or more premises. The system further includes a database system associated with the server system and operable to store configuration information for a number of devices located at a premises, the devices including one or more camera devices and one or more facility management devices. The server system is operable to: (1) receive from the one or more premises device data for the one or more facility management devices located at the premises; (2) initiate storage of at least a portion of the received device data in the database system; and (3) communicate, in response to a request received from a particular client system, stored device data responsive to the request to the particular client system.
US07792254B2
A system for interacting with voice extensible markup language application content includes a content source node connected to a network for rendering availability of voice extensible markup language content and code; a communication device connected to the network for acquiring at least the code rendered available; and a software interface running on the communication device for determining local existence of at least the code acquired and initializing execution of found code. Upon code execution, the content may be played on the communication device without a persistent network connection to the enterprise hosting the content.
US07792253B2
The present invention includes a telecommunication method. The method can include the step of a sending device operating in a first communication mode initializing a communication to a receiving device operating in a second communication mode. The receiving device can be queried to automatically determine that the receiving device is operating in the second communication mode. In one embodiment, the first and second communication modes can include a speech mode and a text mode. The communication can be established between the sending and receiving devices, where the sending device communicates in the first communication mode, and where the receiving device communicates in the second communication mode. During the communication, a format of messages conveyed between the sending device and the receiving device can be automatically changed in accordance with the first communication mode and the second communication mode.
US07792248B2
The invention relates to a method of examining an item of luggage 1, in which an X-ray fluoroscopic image of the whole item of luggage 1 is produced first, then planiform suspect regions 4, 5, 6 in the X-ray fluoroscopic image are determined and the scanning time during the following production of an X-ray diffraction image depends on whether the X-ray beam is located specifically in a planiform suspect region 4, 5, 6, wherein the scanning time heads towards zero outside a planiform suspect region 4, 5, 6 and lasts long enough inside a planiform suspect region 4, 5, 6 to obtain an informative X-ray diffraction image.
US07792246B2
A method and apparatus for providing image data which can be used to construct a high resolution image of a region of a target object is disclosed. An embodiment of the method includes the acts of providing incident radiation from a radiation source at a target object, via at least one detector, detecting the intensity of radiation scattered by the target object and providing the image data responsive to the detected intensity without high resolution positioning of the incident radiation or a post target object aperture relative to the target object.
US07792226B2
Estimates of carrier signal power S and interference-noise NI at the output of the equalizer in a wireless communication system is obtained by (i) determining the variance, σZ2, of the noise at the output of the equalizer dependent upon the equalization matrix, WH and an estimate of the variance σ2 of the noise at the receiving antennas, (ii) determining the interference, σI2, at the output of the equalizer dependent upon the equalization matrix, WH, a transfer function matrix, H, of transmission paths between transmitting antennas and receiving antennas, and an estimate σX2 of the variance of the transmitted signals and (iii) determining the power, S, of the carrier signal at the output of the equalizer dependent upon WH, H and σX2. The estimate of the interference-noise NI is calculated as NI=σI2+σZ2. These values may be used to facilitate adaptation of the wireless communication system.
US07792225B2
A method and device for combating cross-correlation false alarms by introducing code diversity in the correlation process in which the search code may be diversified by the use of code staggering and/or code scrambling. The energy levels of the signals before and after the search code have been diversified may be evaluated to detect a false alarm. In addition, a set of parameterized analytical models may be used to estimate the rate of false alarms from cross-correlation in wireless networks in order to guide development and design of wireless transceivers.
US07792211B2
A system, modem, receiver, transmitter and method for improving transmission performance. A coefficient may be calculated using a received signal. A process may be performed on at least one data packet scheduled for transmission based on the calculated coefficient. The process may improve transmission performance.
US07792210B2
The present invention relates to a method for transmitting data in the form of at least one sequence Tsg of Ns pulses, each pulse being enclosed within a predetermined time chip Tc.The method according to the invention includes at least one symbol encoding step, in the course of which each pulse pj (for j=1 to Ns) of an ith pulse sequence Tsg is multiplied by a value Vi representative of a symbol to be carried by said sequence.By virtue of the invention, the information carried by the pulse sequence Tsg will essentially be represented by the power carried by this sequence Tsg, which power is related to the amplitude of the pulses pj. This information may then be recovered by a receiver without said receiver having to map precisely, with respect to time, the received pulse sequences.
US07792209B2
An aircraft transponder comprises an antenna for receiving an RF signal a downconverter coupled to the antenna for downconverting the RF signal to an IF signal, an analog-to-digital converter coupled to the downconverter to digitize the IF signal to produce a digital signal, and; a processor unit coupled to the analog-to-digital converter. The processor unit is configured to: (1) generate a delayed digital signal; (2) multiply a delayed digital signal by the digital signal to produce a multiplied output; and (3) filter the multiplied output to produce a filtered output having a positive or negative sign. The transponder further includes a sign converter operable to output a one or zero based on the sign of the filtered output to recover the data component.
US07792204B2
An AGC apparatus and method in a BWA communication system are provided, in which a MAP interpreter detects a beamformed symbol period in an (n−1)th signal, a symbol power calculator measures an average signal level of a symbol in an nth signal, and a beamforming gain calculator calculates a beamforming gain of the nth signal by adding a beamforming gain of the (n−1)th signal to a power difference between a signal of a beamformed symbol period and a signal of a non-beamformed symbol period in the nth signal using information about the beamformed symbol period of the (n−1)th signal and the average signal level of the symbol in the nth signal.
US07792200B2
A multi-carrier transmitter and transmission technique are described for transmitting payload data during a transmission time interval with reduced peak-to-average power ratio (PAPR). A multi-carrier modulator modulates subcarrier frequencies with payload data and provides a modulated signal for transmission during the transmission time interval. Excessive peaks in the modulated signal are extracted. The extracted peaks signal is transformed into the frequency domain to generate a peaks frequency spectrum which is processed using the frequency spectrum of certain subcarriers selected for reducing PAPR to produce a peak compensation spectrum. In one approach, that spectrum is transformed into the time domain before being modified by the modulated signal in the time domain to reduce PAPR. Alternatively, that peak compensation spectrum is modified using a modulated frequency spectrum provided by the modulator in the frequency domain and the result is then transformed into the time domain to produce a modified modulated signal with reduced PAPR.
US07792192B2
A sub-pixel interpolation technique is provided for motion vector estimation during video coding. In one embodiment, this is accomplished by interpolating adjacent pixels at fractional horizontal, vertical, and diagonal locations in a macroblock of (M×N) pixels, such that there are no overlapping interpolations, to generate values for sub-pixels associated with the macroblock of (M×N) pixels.
US07792191B2
A half-pixel accuracy fast search algorithm in video coding performs a hierarchical search method for motion estimation, which initially searches integer accuracy motion vector and then continues its search sub-pixel accuracy over surrounding reconstructed sub-pixels of the integer motion vector. The term hierarchical connotes that the algorithm first calculates a minimum integer pixel location and then performs a sub-integer pixel search. The present invention obtains the integer pixel value with the lowest MAD value and then interpolates conjugate half-pixel values in a first direction. The algorithm determines which half-pixel value yields the lowest MAD value and then interpolates conjugate half-pixel values in a second direction from the previously calculated minimum MAD half-pixel location from the first direction.
US07792187B2
A decision feedback equalizer (DFE) and method include summer circuits to add a dynamic feedback signal representing a dynamic feedback tap to a received input and to speculate on a speculative tap. Data slicers are configured to receive outputs of the summer circuits and sample the outputs of the summer circuits. First multiplexers are included, each of which is configured to receive a first input from a corresponding data slicer. Second multiplexers are included, each of which is configured to receive an output of a plurality of the first multiplexers. The second multiplexers have an output fed back to a second input of the first multiplexers, and the second multiplexer output is employed to provide a select signal for a second multiplexer on a different section of the DFE and to drive the dynamic feedback signal to a summer circuit on a same section of the DFE.
US07792173B2
In a multi-beam semiconductor laser device, relative difference in shear strain applied to each of light-emitting portions of a laser chip mounted on a submount is suppressed, thereby reducing relative difference in polarization angle. A semiconductor laser element array mounted on a submount has a structure in which a semiconductor layer having two ridge portions is stacked on a substrate, and Au plating layers are formed on the surfaces of p type electrodes formed on the ridge portions. In each of the ridge portions, a central position of the Au plating layer in a width direction is intentionally displaced with respect to a central position of the underlying light-emitting portion in a width direction, so that shear strain is applied to each of the light-emitting portions at a stage before the semiconductor laser element array is mounted on the submount.
US07792168B2
A heat capacity laser having a solid lasing medium, at least one pumping source that is able to emit a pumping radiation, and an optical cavity that can be characterized by having: at least one device able to homogenize the pumping radiation, a doped lasing medium having a body with a first and a second end and being stretched in the length by more than 6 cm and whose height in cross section is less than its stretching in the length of the lasing medium. The doping concentration in the lasing medium may vary axially. Also either the cavity can have beam forming optics and the doping concentration of the lasing medium is radially uniform, or the cavity can have no beam forming optics and the lasing medium has a doping concentration that may vary radially.
US07792164B2
Systems and methods for pre-correcting accumulated optical nonlinear phase error in a shaped optical pulse derived from a continuous wave laser signal are provided. A continuous wave laser signal is received. A pulse signal is received. A shaped optical pulse is generated from the continuous wave laser signal upon being driven by the pulse signal. A pulse intensity level to be applied to the phase of the shaped optical pulse is received. A phase correcting signal is generated based on the pulse intensity level. Application of the phase correcting signal to the shaped optical pulse is time-synchronized and the phase correcting signal is applied to the shaped optical pulse to generate a pre-corrected shaped optical pulse.
US07792163B2
It is aimed to suppress a local increase of an energy density per unit time in a nonlinear crystal. A fundamental wave emitted from a fundamental wave laser light source is condensed by a condenser lens and incident on a nonlinear crystal 11 having a poled structure. By displacing a focus position of a fundamental wave 50 by means of a scanning mirror 21, a local increase of the energy density per unit time in the nonlinear crystal 11 is suppressed.
US07792162B2
The invention provides a laser system (100) wherein the output may be selected from two or more different wavelengths of output laser light. The system (100) comprises a laser capable of having at least two different wavelengths of laser light resonating in the cavity (105) simultaneously. One of the frequencies is generated by a Raman crystal (135) which shifts the frequency of light generated by the lasing medium (125). A tunable non-linear medium (140), such as LBO, is provided in the cavity for selectively frequency converting at least one of the at least two different wavelengths of laser light. The conversion may be SHG, SFG or DFG for example. A tuner (145) is provided to tune the non-linear medium to select the particular wavelength to convert. Temperature tuning or angle tuning of the non-linear medium can be used. A Q switch (130) may also be provided in the cavity. The output laser beam can be used for treatment, detection or diagnosis of a selected area on or in a subject, and can be used in opthalmological and dermatological fields.
US07792152B1
A flexible framing format and implementation scheme for transmitting uncompressed video data selected from a group of various video formats, audio data and control data over a single serial communication channel at a fixed clock rate, thereby eliminating the need for transmitting a pixel clock signal. The data is transmitted over the single communication channel in packets and recreated at the destination side. Blank pixels of the video data are completely suppressed so that only active pixels are transmitted over the single communication channel, thereby reducing communication bandwidth requirement of the channel.
US07792147B1
Optimizing data security using fragment assembly is described. Additionally, optimizing security in data traffic is also described, including reassembling data traffic using a fragment, scanning a datagram in the data traffic in accordance with a protocol, and detecting an anomaly in the data traffic based on evaluating the datagram. By scanning and detecting an anomaly contained in a data fragment, packet, segment, stream or other encapsulation technique, further processing may be invoked in order to determine whether a threat or attack to an end host exists.
US07792136B2
A communications system includes a plurality of radios that form a carrier sense multiple access (CSMA) wireless communications network and communicate non-packetized digital voice with each other. Each radio is operative for dividing the period following the end of a transmission into a sequence of time slots and determining whether an end of a conversation has occurred. If an end of a conversation has occurred, the system decides randomly or pseudo-randomly with probability p to start transmitting on the channel in that slot.
US07792135B2
A method of constructing a generation matrix of a linear block code. The method includes setting a number of relation lines connected for respective codeword packet nodes if a number of massage packet nodes and the number of codeword packet nodes are selected; setting a number of relation lines connected for the respective message packet nodes; connecting the message packet nodes and the codeword packet nodes with the relation lines, the number of which is as many as the set number; and constructing the generation matrix of the linear block code based on the connection relation between the message packet nodes and the codeword packet nodes. Accordingly, the generation matrix for effectively performing a linear block coding of a message in the unit of a packet can be constructed.
US07792134B2
At a base station receiver in a CDMA wireless communications system, in order to reduce reliance on the parameter values transmitted on a packet data control channel (PDCCH) to properly detect the high speed packet data transmitted on a packet data channel (PDCH) with which the PDCCH is code-division-multiplexed, data detection is performed using different possible values for at least one of the parameters and determining if a data packet derived from the PDCH detected under the different values produces a detected data packet that passes a CRC check. If a data packet derived from the received PDCH using a possible parameter value passes the CRC check, then the data packet is delivered to the output and an ACK is transmitted back to the transmitting mobile terminal.
US07792124B2
Method and system for providing access layer satellite architecture in a data network including receiving a data packet from an access layer network device, the data packet including a Virtual Local Area Network (VLAN) identifier associated with a port on the access layer network device, performing a route lookup procedure based on the received data packet to determine a destination of the data packet, updating an ARP table with a Media Access Control (MAC) address associated with the VLAN identifier and the port of the received data packet, and transmitting the data packet to a destination network device, is disclosed.
US07792114B2
A technique is disclosed for conveying extended functionality control and management information in networks. Enhanced stations encode the control and management information in pre-existing messages. In accordance with the illustrative embodiment of the present invention, the enhanced stations perform the encoding without the need to create nonstandard or proprietary frame formats. Unenhanced stations that are present in the same network as enhanced stations react to the encoded information in a benign way.
US07792109B2
A router for routing data redundantly relative to a network. The router includes a circuit card having a processor, a user port for connecting at least one user device with the processor, and a plurality of interface ports for redundantly connecting the processor with the network to provide active redundant communication with the user device(s). This router can have a small form factor, can be ruggedized, and can provide fast redundant routing through redundant network backbones.
US07792108B2
The present invention is related to a method and apparatus for transmitting concatenated frames in a wireless communication system comprising a plurality of mesh points (MPs). In one embodiment, a first MP transmits a data stream to a second MP, wherein the data stream is further transmitted to a third MP as a final destination. The second MP receives the data stream from the first MP. The second MP transmits a concatenated frame to the first and third MPs.
US07792106B2
A method for multicasting audio data in a power line communication network consistent with certain embodiments involves assigning a set of one or more time slots and one or more sub-carriers for each recipient audio client designated to receive the multicast audio data over a power line serving as a communication medium. A list of recipient audio clients is built for receipt of the multicast audio data over the power line communication network. Audio data are buffered in a buffer, the data being for receipt during a transmission cycle to the recipient audio clients on the list. Data are read from the buffer, and the data are transmitted over the power line communication network to each recipient on the recipient audio client on the list using a time slot and sub-carrier set assigned to each recipient during the transmission cycle. This abstract should not be considered limiting, since other embodiments may incorporate more, fewer or different elements that those described in this abstract.
US07792104B2
A network device having a plurality of ports including address resolution logic (ARL), a first switch, a second switch, and a CPU. The first and second switches include groups of ports which are a subset of the plurality of ports and are numbered by different numbering schemes, rate control logic for performing rate control functions related to switching data packets between the network ports, and local communications channels for transmitting messages between the groups of ports and the rate control logic. The first switch is configured to generate a rate control message and relay the rate control message to the second switch, and the second switch is configured to generate a second rate control message based on the first rate control message, where the second rate control message is different than the first message.
US07792103B2
A digital broadcasting system and a method of processing data are disclosed. Herein, additional encoding is performed on mobile service data, which are then transmitted, thereby providing robustness in the processed mobile service data, so that the mobile service data can respond more strongly against fast and frequent channel changes. The method of processing data in a transmitting system includes receiving mobile service data, encapsulating the received mobile service data to a transport stream (TS) packet, and outputting the encapsulated mobile service data as a mobile service data packet, and multiplexing a main service data packet including main service data and the encapsulated mobile service data packet, thereby transmitting the multiplexed data packets to at least one transmitter located in a remote site.
US07792096B2
Disclosed are methods, systems, and computer program products for distributed resource allocation between media gateways (MGs) in a cluster of MGs. According to one method, available resources provided by each MG in a cluster of MGs controlled by a media gateway controller (MGC) are communicated between the MGs in the cluster. At the media gateways, resources required for a call are identified, rules are applied to select resources for the call from the available resources, and the selected resources are allocated to process the call.
US07792093B2
An analog telephone adapter (ATA) having a subscriber identity component in the format of a Subscriber Identity Module (SIM) that couples a telephone to a cellular network via Voice over Internet Protocol (VoIP), thereby allowing a cellular service provider to provide an alternative communication service for the home or business. Instead of using the plain old telephone service, a subscriber can plug their analog telephone into the SIM-enabled ATA (SIM-ATA) and receive telephone service from a cellular service provider, eliminating or reducing the need for a traditional Local Exchange Carrier. The SIM-ATA converts signals from analog to digital, and vice-versa. Once the analog telephone signal has been converted to digital, an IP-based protocol (e.g., VoIP) can be used to transmit the telephone call over a digital network. The cellular service provider can then track usage and bill the subscriber accordingly.
US07792092B1
The invention is concerned with transmission of speech information over mixed networks, particularly over a segment using packet transmission in an otherwise circuit switched data transmission network. According to the invention, PCM transmission lines are connected with a packet based network such as an IP network in such a way, that data from one or more channels of a first PCM transmission line is collected in the payload part of a data packet. Further, the destination address of the data packet is constructed in such a way, that the packet network entity being connected to the second PCM transmission line can determine based on the destination address of the packet, to which channel or channels of the second PCM transmission line the data should be transmitted.
US07792089B2
A system and method for remotely controlling an increased number of subsystems having an onboard locomotive control unit (LCU) and two associated operator control units (OCUs) on a single wireless channel. A time slot is assigned to each subsystem for making two-way transmissions to control the locomotive. A signal from an external timing source synchronizes each subsystem to minimize interference between transmissions from different subsystems. Time slots are assigned manually or automatically over a wireless network or by the LCU after monitoring the channel. The LCU automatically selects the direct or repeater transmission path depending upon whether or not it receives polling message responses from its associated OCUs. A GPS receiver in each subsystem receives the synchronization signal and provides geographic positioning data so the LCU can determine when to execute predefined, position-based commands. The secondary OCU may be turned off and rejoined to the subsystem without ceasing operation.
US07792083B2
A device for measuring network performance in an Internet protocol (IP) network including a counter generating a send sequence number representing a relative send timing indicator for a data packet sent to a respondent network address. The counter generates a receive sequence number representing a relative receive timing indicator for a return data packet received by the device. A comparator compares the send sequence number with the receive sequence number to measure data packet loss.
US07792080B2
There is disclosed, for use in a CDMA wireless network, a channel resource allocator for reallocating a data traffic channel in a soft handoff state to handle incoming calls from new mobile stations. The channel resource allocator includes an overhead channel controller for reconfiguring a data traffic channel as an overhead channel upon failure of an overhead channel element in a base transceiver station (BTS). The channel resource allocator determines if all data traffic channels of the BTS are in use. If so, the channel resource allocator determines whether any of the existing calls being serviced by the data traffic channels are in a soft handoff state in which the call is connected simultaneously to, two or more base transceiver stations. If so, the channel resource allocator drops the connection to the BTS in which the overhead channel failure occurred, thereby freeing up the data traffic channel. The overhead channel controller may then reconfigure the dropped data traffic channel as an overhead channel, or the channel resource allocator may reallocate the dropped data traffic channel to handle a new incoming call from a mobile station.
US07792074B2
To enable both point-to-multipoint and point-to-point communication services in an existing cellular communication system infrastructure, a apparatus and system for channel management and overhead functions associated with use of the assigned channels for point-to-multipoint services in the cellular communication system infrastructure are described.
US07792073B2
A system and method for avoiding mutual interference between two communications system is disclosed. One embodiment of the invention provides a system that includes a fixed unit and a portable unit. The fixed unit has a fixed transceiver. The portable unit has a portable transceiver. The fixed transceiver and the portable transceiver are members of a first RF system of the first RF system. The portable transceiver is configured to communicate with the fixed transceiver via a first RF link of the first RF system. The system further includes an additional transceiver. The additional transceiver is configured to communicate with a headset via a second RF link of a second RF system. The system further includes a processor that is coupled to one of the fixed transceiver, the portable transceiver, and the additional transceiver. The processor is configured to avoid interference between the first RF link and the second RF link. The interference can be avoided by coordination between the first RF system and the second RF system. Alternatively, the interference can be avoided using signal or timing information from the second RF system. For example, RSSI obtained by the first RF system can be used to estimate or derive timing information of the second RF system, which can then be used by the first RF system to avoid interference with the second RF system.
US07792070B1
A communications network (100) for maximizing bandwidth utilization. An embodiment of the invention comprises a spacecraft (11), at least one gateway (12) communicatively coupled to the spacecraft (11) by a feeder link (13) operating within at least one selected frequency band within a bandwidth, at least one user terminal (16) communicatively coupled to the spacecraft (11) by a user link (17), the user link (17) operable at any frequency band within the bandwidth without regard to polarization; and, the communications network (100) adapted to provide for simultaneous operation of at least a portion of the feeder link (13) and a portion of the user link (17) at a common polarization and frequency band within the bandwidth.
US07792064B2
In a video-conferencing system using a mobile terminal device and a method for implementing the same, by connecting mobile terminal devices, which have a wireless LAN module, a camera module and a video conference application program, to each other by a wireless LAN and by performing communications using wireless LAN Adhoc mode between the mobile terminal devices, the cost spent implementing a video-conferencing system is reduced and the free mobility can be secured in a place where people frequently move such as a building office, a warehouse of a distribution company or a temporary event place.
US07792061B2
A method of obtaining and using configuration information for communication devices in a P2P overlay for optimizing decision making based on locality is provided. An alpha-numeric hierarchical look-up procedure is provided that includes a general-to-specific search of a query having a result mapping of a location and purpose of the configuration information of the communication device. A registration procedure is provided for registering at least one resource, where the resource is found by the search on the overlay. The resource can be a communication device location, communication device information or the configuration information. The method provides calling an outside device from the overlay device and determining a gateway service provider that is most proximal to an area code or an exchange of the outside device by using the result mapping. An outside connection is established from the overlay device to the outside device, where a calling toll is minimized.
US07792059B2
Techniques are provided for detecting an increase in congestion in a distributed ad hoc network architecture and transitioning from the distributed ad hoc network architecture to a cluster ad hoc network architecture when a sufficient increase in congestion is detected based on one or more congestion level indicator values (CLIVs). Other techniques are provided for detecting a decrease in congestion in cluster ad hoc network architecture and transitioning from the cluster ad hoc network architecture to a distributed ad hoc network architecture when a sufficient decrease in congestion is detected based on one or more congestion level indicator values (CLIVs).
US07792057B2
A system and method for receiving, from one or more ingress routers, a first set of records including data corresponding to network traffic, receiving, from one or more egress routers, a second set of records including data corresponding to network traffic and creating a multicast traffic matrix using at least a portion of the data included in the first and second sets of records.
US07792054B2
This invention provides a tool for reliability evaluation and performance analysis of an IP backbone network by using the network packet loss ratio as the main measurement. A queuing model and algorithm is presented for calculating packet loss at congested interfaces or links. A reliability model is presented for considering network hardware component failures such as router failures, ATM switch failures, and physical link failures. Based on the measurement and models presented, a network reliability and performance (NetRAP) apparatus calculates IP network reliability and performance measurements. The NetRAP apparatus uses the network topology, a traffic matrix, and the reliability parameters of a network as inputs and calculates the network packet loss ratio and sigma score, and provides a list of heavily congested links under non-failure or different single failure conditions.
US07792052B1
A radio communication device is tested by forwarding relevant signal characteristic data derived at the physical (PHY) layer to the media access control (MAC) layer for processing, analysis and feedback to the radio circuit to improve performance. The relevant signal characteristics are forwarded to the MAC within (appended to) a data packet. Thus, the relevant signal characteristic is forwarded to the MAC along an existing data path (a path originally designed to transfer the receive frame only, but now transfers the combined receive frame with the attached radio characteristic). The radio characteristic may be used for testing and/or tuning the radio circuit. In one embodiment, the radio characteristic is a frequency domain representation of a received signal. The radio is tuned based on a channel estimate derived from comparison of frequency domain representations of transmitted and received signals.
US07792051B2
Quality of service is provided, for applications using a wireless network, by adapting the operation of the application to changes in operation of the wireless network, instead of attempting to command the wireless network to adapt to the application. Adaptation is accomplished by collecting pertinent RF data concerning operation of the wireless network and pre-calculating at least one anticipated operational characteristic of that network based on operational dynamics determined from the pre-calculation. Pre-calculation may include trend projection to predict near-term future operation expected from the wireless network. The pre-calculated operational characteristic is provided to the application so that operation of the application may adapt to the anticipated dynamic variations in operation of the wireless network.
US07792049B2
Techniques for modeling and evaluating protocol interactions are provided. A service is monitored for its interactions with one or more protocols. The protocols are semantically defined and reference behaviors are derived therefrom in response to the interactions. The reference behaviors are then compared to runtime activities observed for the service with respect to the one or more protocols. If the activities deviate beyond a threshold, then the activities are flagged as suspect or deviant behaviors for the service.
US07792048B2
Outer loop power control for a traffic channel includes using at least one output from another channel to determine an appropriate control threshold such as a signal-to-noise ratio when selected channel conditions exist. One example traffic channel condition comprises having insufficient data transmission to provide a direct measurement of packet error rate. Another example traffic channel condition used to determine when to use the other channel output is a transmission mode on the traffic channel. An example output used for setting the control threshold is a chip energy to noise ratio of a pilot channel associated with the traffic channel.
US07792047B2
The present invention relates to a packet switch and a packet switching method. An example embodiment of the present invention comprises at least three network ports, at least one instrument port, a mux-switch, a packet switch fabric, and an address table. The embodiment updates the address table to include the source address of each ingress packet of each network port and associate the source address with that network port. The mux-switch routes the ingress packet traffic of each network port according to the identity of the network port so that at least a copy of the packet traffic of one of the network ports is routed to an instrument port. The packet switch fabric routes the packets from the instrument ports to the network ports according the destination address of the packet and the identity of the network port that is associated with the destination address as recorded in the address table.
US07792035B2
A method for controlling a rate of a voice service in a mobile communication system supporting the voice service via a packet network. The method includes the steps of receiving a control message at a terminal from a radio network controller (RNC); if the control message indicates control of a downlink rate, determining a downlink rate according to the control message; setting a Change Mode Request (CMR) field of an uplink Voice over Internet Protocol (VoIP) packet according to the downlink rate, and transmitting the uplink VoIP packet from the terminal to the RNC; if the received control message indicates control of an uplink rate, determining an uplink rate according to the control message; and generating an uplink VoIP packet including uplink voice data generated according to the determined uplink rate and frame type (FT) information indicating the determined uplink rate, and transmitting the uplink VoIP packet from the terminal to the RNC.
US07792030B2
Data transport is provided in a communication network such as a Network-on-Chip arrangement via full-duplex mesochronous links between routers. Request signals and response signals are exchanged between these routers acting alternatively as an initiator and a target operating in respective clock domains at opposite ends of respective full-duplex mesochronous links. The request initiator flow control signals are monitored at the target end of the link while the response target flow control signals are monitored at the initiator end of the link. The monitoring action involves ascertaining if a request has been granted at the initiator end of the link and if a response has been granted at the target end of said link thus correspondingly managing the data flow over the link.
US07792026B2
A method of receiving data packets. In the method of receiving data packets, a determination is made as to whether a received data packet is received out of an expected order. If the determining step determines a received packet is out of the expected order, a time period is calculated to wait for one or more missing data packets based at least in part on an expected time of receiving the one or more missing data packets.
US07792025B2
A Session Admission Control (SAC) for negotiating admission control in a multi-services communications network including multicast services is described. The module distributes the admission process between a centralized decision function (SAC-PDP) and a distributed decision function (SAC-M) in a fashion that solves admission control scaling problems. The mechanism for interaction between the SAC-PDP and SAC-M is defined. Mechanisms are defined for the SAC-PDP to discover or learn the network capacity against which the admission control decisions will be made. Systems are also described for incorporating SAC-M in multicast replication points in the network, allowing multicast replication points to participate in the admission control process.
US07792023B2
An asynchronous metropolitan packet transport ring having per-flow QoS. Asynchronous packetized data flow in one direction through a fiber optic loop. A number of Metropolitan Packet Switches (MPS) are coupled to the fiber optic loop. An MPS allows packetized data from an upstream MPS to flow to a downstream MPS over a segment of the fiber optic loop. The MPS also puts packetized data onto and pulls packetized data off of the fiber optic loop. Thereby, flows can access the fiber optic loop via the MPS's. The MPS's also regulate the data rates on a per-flow basis according to setup information supplied by a Ring Management System (RMS). If one segment of the fiber loop becomes overly congested, the MPS guarantees quality of service for those flows by deallocating available bandwidth from flows upstream to the point of congestion. Utilization of packet transport ring capacity is optimized by allocating any bandwidth that becomes available to active flows according to a pre-specified weighting scheme.
US07792018B2
A hash engine in a network device driver maintains data on the utilization and error rate for each network interface card (“NIC”) within a local computing device. From this data, the hash engine intelligently selects transmit NICs and receive NICs based on various networking parameters provided from a software driver program. Transmit packets sent from the operating system in a local computing device to a remote computing device are intercepted, modified and redirected to transmit NICs selected by the hash engine for transmission to remote computing devices. Similarly, address resolution protocol (“ARP”) response packets sent by the operating system in response to ARP request packets are intercepted, modified and redirected to receive NICs selected by the hash engine for transmission. By selecting receive NICs and transmit NICs in this fashion, the hash engine is able to intelligently load balance transmit and receive traffic in the local computing device, thereby improving overall network performance relative to prior art techniques.
US07792006B2
The present invention provides an optical head with a single or multiple sub-wavelength light beams, which can be used in arenas such as photolithography, optical storage, optical microscopy, to name a few. The present invention includes a transparent substrate, a thin film, and a surface structure with sub-wavelength surface profile. The incident light transmits through the transparent substrate, forms a surface plasma wave along the sub-wavelength aperture located within the thin film, and finally re-emits through spatial coupling with the sub-wavelength profile of the surface structure. As the coupled re-emitting light beam or light beams can maintain the waist less than that of the diffraction limit for a few micrometers out of the surface with sub-wavelength profile in many cases, this invention can have applications ranging from micro or nano manufacturing, metrology, and manipulation by using light beams with waist smaller than the diffraction limit.
US07792004B2
An optical pickup device includes: a light source; an objective lens which condenses a light beam that is emitted from the light source on a recording layer of an optical recording medium; and a photo detector which receives reflected light that is reflected by the optical recording medium. Further on an optical path between the light source and the objective lens, a liquid lens which performs correction of spherical aberration by changing state of convergence or divergence of the input light beam and a liquid crystal element on which a plurality of phase shift regions are formed to adjust phase of the input light beam, and which performs correction of the spherical aberration by phase adjustment of the phase shift regions are arranged.
US07792003B2
Methods for recording volume Bragg grating structures having a target wavelength are disclosed. Such a method may include providing a photosensitive recording medium, bringing a first face of the recording medium into contact with a face of a prism, the prism being made of a material that is transparent at a recording wavelength, and recording a Bragg grating onto the recording medium by exposing the prism to an incident light wave at the recording wavelength.
US07792000B2
Before generating a digital photo slide show, both original digital photos and related media playing packages are burnt into a same optical disc. While the optical disc is loaded by a disc playing device, a media playing module installed on the optical disc playing device loads both the original digital photos and the related media packages on the optical disc, and generates a required digital photo slide show according to digital photos and media playing packages, both of which are chosen by a user, for preventing the problem of causing damage of resolution of the digital photos by repeatedly encoding said digital photos, and for management and reuse of said digital photos on the optical disc hereafter.
US07791997B2
An information recording medium includes: a first recording layer to for recording first information; and one or a plurality of second recording layers, disposed on the first recording layer, for recording second information. Each recording layer has a predetermined area in which power calibration is performed to detect an optimum recording power of laser light for recording, which is transmitted through the first recording layer and other layers of the second recording layers, the first recording layer, the other layers of the second recording layers, and each of the second recording layers arranged in this order as viewed from an irradiation side of the laser light, and in a facing area, which faces the predetermined area, in the other layers of the second recording layers and the first recording layer, by forming embossed pits.
US07791995B2
An image information detecting apparatus is disclosed that comprises: a semiconductor laser that emits a laser light beam; a light receiving unit that receives a reflected light beam of the laser light beam applied to a color changing layer of an optical disc, the color changing layer being formed from a photo-sensitive material of a heat-sensitive material, and that outputs an electrical signal corresponding to the level of the reflected light beam; and a detecting unit that detects image information based on the electric signal, wherein the image information detecting apparatus detects the image information indicating an image from the color changing layer after the image has been formed therein.
US07791990B2
A data buffering method used when performing a read operation on an optical storage medium is disclosed. After a first data unit having an unidentifiable and temporarily undeducible ID address is reproduced through the read operation, the method starts storing the first data unit and subsequently reproduced data units into a buffer memory in turn. After a second ID address of a second data unit of the subsequently reproduced data units is identified, the method deduces a target memory address of the buffer memory according to the second ID address and a target ID address. A buffer start pointer is then set according to the deduced target memory address.
US07791986B2
There is provided an optical information recording/reproducing apparatus including a unit for detecting the focus error signal from the reflected light flux from a recording layer of an optical recording medium, and a unit for focusing the light flux on the recording layer of the optical disk on the basis of the focus error signal. In the case of detecting the focus error signal, the light flux of the effective numeric aperture NAeff<1 due to an objective lens and the SIL within a pupil is obtained by a splitting device as the focus error signal, whereby it is possible to suppress the reflected light from the bottom surface of the SIL from being mixed into the focus error signal as a noise.
US07791978B2
A design structure embodied in a machine readable medium used in a design process includes random access memory device having an array of individual memory cells arranged into rows and columns, each memory cell having an access device associated therewith. Each row of the array further includes a plurality of N word lines associated therewith, with a wherein N corresponds to a number of independently accessible partitions of the array, wherein each access device in a given row is coupled to only one of the N word lines of the row. Logic in signal communication with the array receives a plurality of row address bits and determine, for a requested row identified by the row address bits, which of the N partitions within the requested row are to be accessed, such that access devices within a selected row, but not within a partition to be accessed, are not activated.
US07791975B2
A method and apparatus for scaling an embedded DRAM array from a first process to a second process, wherein the scaling involves reducing the linear dimensions of features by a constant scale factor. From the first process to the second process, DRAM cell capacitor layout area is reduced by the square of the scale factor, while cell capacitance is reduced by the scale factor. The voltage used to supply the logic transistors is scaled down from the first process to the second process. However, the voltage used to supply the sense amplifiers remains constant in both processes. Thus, in an embedded DRAM array of the second process, sense amplifiers are supplied by a greater voltage than the logic transistors. This allows the sensing voltage of DRAM cells to be maintained from one process generation to another, while allowing memory size to scale with the square of the process scale factor.
US07791973B2
A first transistor is connected in series with one end of a fuse element. A second transistor is connected in series with the other end of the fuse element. A current flows through the fuse element when both the first and second transistors are turned on.
US07791962B2
A memory cell mat is divided into a plurality of entries, and an arithmetic logic unit is arranged corresponding to each entry. Between the entries and the corresponding arithmetic logic units, arithmetic/logic operation is executed in bit-serial and entry-parallel manner. Where parallel operation is not very effective, data is transferred in entry-serial and bit-parallel manner to a group of processors provided at a lower portion of the memory mat. In this manner, a large amount of data can be processed at high speed regardless of the contents of operation or data bit width.
US07791961B2
A semiconductor device of the present invention includes a booster circuit that boosts a selected word line (WL) to a given voltage higher than a power supply voltage and a charge pump circuit that retains the boosted word line (WL) at the first given voltage. When the booster circuit boosts the word line, the voltage level is degraded as the time goes. However, it is possible to program the memory cell and read out thereof properly by retaining the voltage of the word line with the charge pump circuit.
US07791957B2
A semiconductor integrated circuit includes a plurality of terminals, a first latch configured to, upon being uniquely specified by a first predetermined number of bits that are part of a plurality of bits entered through the terminals, store a second predetermined number of bits that are at least part of remaining bits left after excluding the first predetermined number of bits from the plurality of bits, and a second latch configured to, upon being uniquely specified by a third predetermined number of bits that are part of the plurality of bits entered through the terminals, store a fourth predetermined number of bits that are at least part of remaining bits left after excluding the third predetermined number of bits from the plurality of bits, wherein the first predetermined number is different from the third predetermined number, and the second predetermined number is different from the fourth predetermined number.
US07791953B2
A method writes data in a non-volatile memory comprising a main memory area comprising target locations, and an auxiliary memory area comprising auxiliary locations. The method comprises a write-erase cycle comprising: reading an initial set of data in a source location located in the main or auxiliary memory area; inserting the piece of data to be written into the initial set of data, to obtain an updated set of data, partially erasing a first group of auxiliary locations and a group of target locations designated by locations of a second group of auxiliary locations, and writing, in an erased auxiliary location of a third group of auxiliary locations, the updated set of data and the address of the target location. The method is particularly applicable to FLASH memories.
US07791952B2
Non-volatile memory devices logically organized to have erase blocks of at least two different sizes provide for concurrent erasure of multiple physical blocks of memory cells, while providing for individual selection of those physical blocks for read and program operations. In this manner, data expected to require frequent updating can be stored in locations corresponding to first erase blocks having a first size while data expected to require relatively infrequent updating can be stored in locations corresponding to second erase blocks larger than the first erase blocks. Storing data expected to require relatively more frequent updating in smaller logical memory blocks facilitates a reduction in unnecessary erasing of memory cells. In addition, by providing for larger logical memory blocks for storing data expected to require relatively less frequent updating, efficiencies can be obtained in erasing larger quantities of memory cells concurrently.
US07791946B2
The present invention is directed to a semiconductor device having a non-volatile memory cell 18, and a readout circuit 102 which reads out data of the memory cell 18 DATA using a first data DATA1 obtained by sensing a first reference level REF1 for reading out the data of the memory cell 18 and a level of the memory cell 18 CORE and using a second data DATA2 obtained by sensing a second reference level REF2 for reading out the data of the memory cell 18 and the level of the memory cell 18 CORE, and to a controlling method for the same.
US07791945B2
A semiconductor device including a threshold voltage detector and a boosted voltage generating unit. The threshold voltage detector detects a threshold voltage level of cell transistors and outputs a detected threshold voltage level. The boosted voltage generating unit changes a target level of a boosted voltage in response to the detected threshold voltage level. The threshold voltage detector includes a detected current generating unit and a detected voltage generating unit. The detected current generating unit has a plurality of cell transistors in a cell array and generates a detected current whose amplitude varies corresponding to an average level of the threshold voltages of the cell transistors. The detected voltage generating unit generates the detected threshold voltage level whose level is determined corresponding to the amplitude of the detected current.
US07791941B2
Methods, devices and systems for non-volatile static random access memory (SRAM) are provided. One method embodiment for operating an SRAM includes transferring data from a pair of static storage nodes of the SRAM to a pair of non-volatile storage nodes when the SRAM is placed in a standby mode. The method further includes transferring data from the pair of non-volatile storage nodes to the pair of static storage nodes when the SRAM exits the standby mode.
US07791935B2
A phase change memory device includes a phase change resistor configured to sense a change in crystallization state due to current flow in order to store data that corresponds to the crystallization state. The phase change memory device is driven by reading cell data of a selected unit cell using a reference current. The cell data is compared to write data and then it is determined whether the write data is set data or reset data if the cell data is different from the write data. The set or reset state is written to the cell and verified during a write and verification operation under various conditions to stably write the data.
US07791930B2
A MRAM includes a first magnetoresistive effect (MR) element that takes a low and high resistance states. A second MR element is fixed to a low or high resistance state. First and second MOSFETs are connected to the first and second MR elements, respectively. A sense amplifier amplifies a difference between values of current flowing through the first and second MOSFETs. A current circuit outputs reference current whose value lies between current flowing through the first MR element of the low and high resistance states. A third MOSFET has one end that receives the reference current and is connected to its own gate terminal. The gate terminal of the second MOSFET receives the same potential as the gate terminal of the third MOSFET. A first resistance element is connected to the others end of the third MOSFET and has the same resistance as the second magnetoresistive effect element.
US07791925B2
A resistive random access memory (RRAM) cell that includes a first electrode having a lower portion, a continuous side portion and an upper portion, the lower portion and the continuous side portion having an outer surface and an inner surface; a resistive layer having a lower portion, a continuous side portion and an upper portion, the lower portion and the continuous side portion having an outer surface and an inner surface; and a second electrode having a lower portion, an upper portion and an outer surface; wherein the outer surface of the resistive layer directly contacts the inner surface of the first electrode.
US07791923B2
A multi-bit memory cell stores information corresponding to a high resistive state and multiple other resistive states lower than the high resistive state. A resistance of a memory element within the multi-bit memory cell switches from the high resistive state to one of the other multiple resistive states by applying a corresponding current to the memory element.
US07791922B2
A semiconductor memory device includes a memory cell array of memory cells each including a cell transistor and a ferroelectric capacitor; a sense amp circuit operative to sense/amplify a signal read out of the ferroelectric capacitor through a pair of bit lines; a pair of decoupling transistors provided on the pair of bit lines to decouple the bit lines; a control circuit operative to provide a control signal to the gates of the decoupling transistors to control conduction of the decoupling transistors; and a dummy capacitor provided in connection with at least either one of the pair of bit lines between the decoupling transistors and the sense amp circuit. The control circuit is configured to be capable of turning the decoupling transistors from on to off when a certain period of time elapsed after the beginning of reading.
US07791911B2
An inverter device includes a converter circuit that rectifies a first alternating current output from a power supply to generate a rectified current, a capacitor that stores therein the rectified current and outputs a direct current based on the rectified current, and an inverter circuit that converts the direct current into a second alternating current for driving a load. Moreover, a voltage control unit generates and outputs, during a period when any one of an instantaneous power cut and an instantaneous voltage drop occurs in the power supply, a first current command based on a voltage of the capacitor and a second current command; and a current control unit generates and outputs, based on the first current command, the second current command for controlling the inverter circuit to output the second alternating current.
US07791908B2
A switching mode power supply (SMPS) device includes a power converting part that converts an input voltage into an output voltage according to a switching signal, and outputs a primitive switching signal for use in varying a frequency of the switching signal based on power drawn by a load receiving the output voltage; a resonant circuit that changes a duty ratio of the primitive switching signal using a variable resonant frequency in accordance with a variance of an impedance of the load; and a signal controlling part that compares a voltage of the primitive switching signal, resonated in accordance with the variable resonant frequency, with a reference voltage, and varies the frequency of the switching signal and outputs the switching signal having the varied frequency when the voltage of the primitive switching signal is maintained below the reference voltage for longer than a reference time.
US07791907B2
Provided are a high voltage generating apparatus controlled by a digital control code and a method thereof. The high voltage generating apparatus includes a switching unit for controlling a voltage induced at the secondary coil of a power transformer by an interrupt operation, wherein the interrupt operation interrupts the current flowing through the primary coil of the connected power transformer. A digital controller for controlling the interrupt operation of the switching unit according to the control data. A digital interface for providing the control data to the digital controller is provided. The control data is extracted from the control code transferred using one of a plurality of predetermined communication protocols. The switching unit, digital interface, and digital controller can be implemented in one ASIC (application-specific integrated circuit) chip.
US07791906B2
Lower surface terminals are disposed at the lower surface of a magnetic substrate. An upper surface electrode is disposed at the upper surface of the magnetic substrate. A control circuit, an input capacitor, and an output capacitor are mounted on the upper surface electrode. The control circuit contains a switching element. A smoothing choke is disposed inside the magnetic substrate. The connection wiring of connecting the upper surface electrode and at least one of the input terminal, the output terminal, and the ground terminal is constructed using an inner conductor passing through the inside of the magnetic substrate, and the connection wiring forms an inductor.
US07791905B2
Power converter with a controllable first switch and a diode and a controllable second switch and a second diode, a transformer with a primary winding and a secondary winding, of which the secondary winding forms at least part of a control circuit for the first switch. As a result of an alternating voltage across the primary winding, a synchronously alternating voltage is induced in the secondary winding, which can be used to control the first switch essentially synchronously with the second switch.
US07791901B2
A stand-off mounting apparatus includes an insulative carrier for off-board mounting of leaded or surface-mount components, particularly large temperature-sensitive discrete components such as capacitors. The carrier has a component-mounting surface that is elevated relative to the circuit board, and is positioned with respect to the circuit board such that the circuit board area under the mounting surface of the carrier is available for the placement of smaller non-temperature-sensitive components. The off-board components are mounted on the component-mounting surface of the carrier, and the carrier may include support features for providing additional mechanical support for the components. Electrical leads for electrically coupling the elevated components to the circuit board may be insert-molded in the carrier, or may be inserted into plated through-holes in the carrier.
US07791899B2
An installation and withdrawal apparatus (1) for the plugging in and withdrawal of a plug-in assembly into or out of an assembly support includes an installation and withdrawal handle (2) and a bearing element (3) about which the installation and withdrawal handle (2) can be rotated. The installation and withdrawal apparatus (1) further includes a holding element (4) to hold the installation and withdrawal handle (2) in a position suitable for plugging in the plug-in assembly, with the holding element (4) being arranged on the bearing element (3).
US07791898B2
A method and device for data security including a printed circuit board and an integrated circuit each having a conductive trace layer shielded by a electrical shield layer. Tampering with either side of the device causes disturbance of a current flowing through a conductive trace layer used as an electrical shield. This triggers a security circuit to erase the data stored in the integrated circuit and stop data flow between the printed circuit board and the integrated circuit.
US07791883B2
A heat exchanger is connected with a heat source in order to dissipate heat generated by the heat source. The fastening apparatus includes a first bracket and a second bracket, both connected to the base, and a first latch element. There is a first opening formed in the first bracket. The first latch element is connected to one side of the heat exchanger, and includes a first protrusion and a first contact section. The first protrusion penetrates through the first opening making the first bracket provide movement limitation to the heat exchanger. The second bracket provides additional movement limitation to the heat exchanger. To separate the heat exchanger from the base, the first contact section is pressed to make the first protrusion move out of the first opening.
US07791873B2
A storage component of a server arrangement includes a backplane and a plurality of trays, each of the plurality of trays including at least one frame, at least one frame having at least one hard disk drive mounted thereto, and all of the plurality of trays being configured to receive at least one hard disk drive. Each of the plurality of trays includes a connector adapted to connect the at least one hard disk drive to the backplane.
US07791872B2
A fixing mechanism includes a case and a flexible fixing lid. The case includes a lower board, a first lateral board, and a second lateral board. A first containing space is formed on the lower board for containing a first electronic device. The first lateral board has a protruding part for insertion into a first fixing hole of the first electronic device. A second containing space is formed by the flexible fixing lid and the case cooperatively for containing the second electronic device on the first electronic device. The flexible fixing lid includes a base board, a first fastening part, and a second fastening part. The first fastening part is connected to an end of the base board for fastening the first lateral board. The second fastening part is connected to an end of the base board opposite to the first fastening part for fastening the second lateral board.
US07791867B2
A portable electronic device having a sliding keyboard includes a first body, a second body and a sliding positioning device. The first body includes a keyboard area and a plurality of hot keys. The second body is slidingly disposed on the first body. The sliding positioning device is connected to the first body and the second body to position the second body at a plurality of locations relative to the first body. The second body hides the hot keys and exposes the keyboard area when the second body is located at one of the locations.
US07791864B2
Devices, systems and methods for regulating the distribution of electricity at events such as trade shows to prevent exhibitors from utilizing electricity not purchased from the convention center or other entity controlling electricity distribution, including lockable electric outlet boxes having a lockable fuse holder containing a fuse that restricts or limits a specific electrical outlet box or group of outlet boxes to a maximum electrical current or amperage.
US07791862B2
The invention relates to an electric switching system which comprises a housing and components which are arranged therein and which are embodied as a control and/or measuring unit. Said components are arranged in modular-type drawers. At least one base module comprises at least one module support profile, in addition to lateral walls and front-sided insertion elements. One front wall of the base module, preferably the front side thereof, is formed by a control unit and the opposite front wall thereof of the measuring unit, and the dimensions of the control and measuring unit are adapted to the size of the module.
US07791861B2
An inexpensive and reliable dry process based capacitor and method for making a self-supporting dry electrode film for use therein is disclosed. Also disclosed is an exemplary process for manufacturing an electrode for use in an energy storage device product, the process comprising: supplying dry carbon particles; supplying dry binder; dry mixing the dry carbon particles and dry binder; and dry fibrillizing the dry binder to create a matrix within which to support the dry carbon particles as dry material.
US07791859B2
The invention relates to a method for manufacturing dielectric ceramic powder and a multilayer ceramic capacitor using the ceramic powder. According to the invention, BaCO3 powder is dispersed into a solution of solvent and dispersant to prepare BaCO3 slurry and then the resultant BaCO3 slurry is wet-milled. Also, TiO2 powder slurry is mixed into the wet-milled BaCO3 slurry to form mixed slurry and then the mixed slurry is dried into mixed powder. Finally, the dried mixed powder is calcined to produce BaTiO3 powder.
US07791857B2
An electrostatic chuck device provided with a dielectric plate with a surface embossed to give it a plurality of projections, an electrode, and an external power source, wherein substrate supporting surfaces of the plurality of projections are covered by conductor wiring and the conductor wiring electrically connects the substrate supporting surfaces of the plurality of projections. At the time of substrate processing, when the embossed projections contact the back of the substrate, the back of the substrate and the conductor wiring is made the same in potential due to the migration of the charges, the generation of force between the back of the substrate and the conductor wiring being in contact with the same is prevented, and a rubbing state between the two is prevented. Due to this, the electrostatic chuck device reduces the generation of particles, easily and stably removes and conveys substrates, and realizes a high yield and system operating rate.
US07791847B2
Fault-sensing and protecting apparatus for soft start circuit of inverter and method for the same are proposed. The soft start circuit of inverter includes a soft-starting resistor and a relay. The relay has a normally-open end connected to the soft-starting resistor in parallel. The fault-sensing and protecting apparatus for soft start circuit includes a central processing unit (CPU) and a photo coupler. The CPU is electrically connected to the inverter and an input end of the relay, respectively. The photo coupler includes a light emitting diode (LED) and a photo transistor. The LED is first electrically connected to a resistor in series and then electrically connected to the soft-starting resistor in parallel. The photo transistor is electrically connected to CPU. After the inverter starts to work, the CPU cuts out voltage applied to the inverter if the LED is lit. Therefore, the inverter can be prevented from damage.
US07791844B2
A magnetoresistive sensor having a magnetically stable free layer fabricated from a material having a positive magnetostriction such as a Co—Fe—B alloy. Although the free layer is fabricated from a material that has a positive magnetostriction, which would ordinarily make the free layer unstable, the magnetization of the free layer remains stable because of an induced magnetic anisotropy that has an easy axis of magnetization oriented parallel to the Air-bearing Surface (ABS). This magnetic anisotropy of the free layer is induced by an anisotropic texturing of the surface of the free layer. The resulting anisotropic surface texture is produced by an ion milling process that utilizes an ion beam directed at an acute angle relative to the normal to the surface of the wafer whereon the sensor is fabricated while the wafer is held on a stationary chuck. This angled, static ion milling produces an anisotropic surface texture, or roughness, of the free layer, which results in the above described magnetic anisotropy with an easy axis of magnetization in a desired orientation.
US07791835B2
A multi-channel head includes a substrate and a plurality of recording elements arranged on the substrate in a track width direction. At least one of the recording elements satisfies BGW
BGW, where PW represents a pole width, BGW and BGD represent a width and a depth, respectively, of a back yoke.
US07791824B2
Provided is a telephoto lens system. The telephoto lens system includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power, which are arranged sequentially from an object side to an image side. Focusing is performed by moving the second lens group along an optical axis. The first lens group comprises (from object to image side) a positive lens having an object side surface whose radius of curvature is greater than that of an image side surface, a positive meniscus lens having a convex surface at the object side, a negative meniscus lens having a convex surface at the object side, and a positive lens having an object side surface whose radius of curvature is greater than that of an image side surface. The second lens group comprises (from object to image side) a doublet lens made up of a positive lens and a negative lens, and the third lens group comprises a doublet lens made up of a negative lens with a concave surface at the object side and a positive lens, and a positive lens.
US07791822B2
An optical system has a plurality of optical surfaces and an aperture stop, and has an eccentric reflective surface as at least one of the plurality of optical surfaces. For different conjugate distances, focusing for keeping a position of an entire image surface substantially constant while keeping substantially constant an axial imaging position and an angle of incidence of an axial principal ray on an image surface is performed by parallel and rotational movement of a group provided as a focusing group having at least one surface as the eccentric reflective surface.
US07791821B2
A lens drive apparatus includes: a base member; a holder having a cylindrical shape and movably supported in an optical axis direction relative to the base member; a cam member and moving the holder in the optical axis direction by abutting with the holder; and a biasing member urging the holder such that the holder 40 comes into contact with the cam member 50. The holder is formed such that a lens frame holding a lens is inserted and assembled into the holder from one side of the holder to another side of the holder. The cam member is disposed close to the one side with respect to the holder.
US07791808B2
Accurate simulation of sport to quantify and train performance constructs by employing sensing electronics for determining, in essentially real time, the player's three dimensional positional changes in three or more degrees of freedom (three dimensions); and computer controlled sport specific cuing that evokes or prompts sport specific responses from the player that are measured to provide meaningful indicia of performance. The sport specific cuing is characterized as a virtual opponent that is responsive to, and interactive with, the player in real time. The virtual opponent continually delivers and/or responds to stimuli to create realistic movement challenges for the player.
US07791806B2
The invention relates to an ophthalmological display comprising an optical imager (10) for shaping light beams emitted by a miniature screen (20) of a light beam generator system and for directing the beams towards the eye (O) of the wearer to enable an image (I) to be viewed, said imager presenting an outlet optical axis (A). According to the invention, the display includes a device for adjusting to the user's pupil spacing, the device including means for adjusting the position of said image (I1, I2) in a plane substantially perpendicular to said optical axis (A).
US07791801B2
A zoom lens system comprising a plurality of lens units each composed of at least one lens element, wherein an interval between at least any two lens units is changed so that an optical image is formed with a continuously variable magnification, the zoom lens system comprises a first lens unit having positive power, a second lens unit that includes a lens element having a reflecting surface and has negative power and subsequent lens units including at least one lens unit having positive power, and the condition: 0.50<(C−S)/H<1.00(C=√(2R·dR−dR2), S is a sag of the image side surface of the most object side lens element in the second lens unit at height H, H is one-half of an optical axial thickness of the lens element having a reflecting surface, R is a radius of curvature of the image side surface, and dR is an interval between the most object side lens element and the lens element having a reflecting surface) is satisfied.
US07791798B2
In an ocular support assembly material present in the forward-looking cross-section of the outwardly extending support arms is removed, thereby reducing visual obscuration and enhancing peripheral vision. In the preferred embodiment, the top of each outwardly extending support arm is at or below the middle of the height of the housing, thereby resulting in a low-profile design. At the same time, the support arms are received by the housing with sliding engagement on all sides, thereby eliminating the need for ball bearings or spacers to counteract twisting. The result is a lightweight yet highly stable ocular mounting assembly.
US07791797B2
A filter or lens for a star tracking telescope includes a clear center portion and an attenuating peripheral portion where the peripheral portion attenuation of off-axis images is nonidentical through any radial line extending from a center of the filter or lens to a circumference edge of the filter or lens for passing on-axis images with high signal to noise ratios and for attenuating off-axis images for attenuating but not completely blocking the off-axis images, which telescope with such a filter or lens is well suited for improved star tracking systems, and well suited for reducing off-axis glare in handheld optical apparatus such as binoculars, telescopes, cameras, and eyeglasses.
US07791794B2
A surgical microscope (100) has viewing beams (109a, 109b) passing through a microscope imaging optic which includes a microscope main objective system (101) having a magnification system of variable magnification. The microscope imaging optic transposes a convergent viewing beam (109a, 109b) from the object region (114) into a parallel beam. The surgical microscope includes an OCT-system (120) for examining the object region (114). The OCT-system (120) makes available an OCT-scanning beam (190) which is guided through the microscope imaging optic.
US07791784B2
Electrically controllable device having variable optical/energy properties in transmission or in reflection, comprising at least one carrier substrate provided with a stack of electrochromically functional layers, including at least two electrochromic active layers, separated by an electrolyte, the said stack being placed between two current leads, namely the lower current lead and the upper current lead respectively (“lower” corresponding to the current lead closest to the carrier substrate, as opposed to the “upper” current lead that is furthest from the said substrate), characterized in that the stack of functional layers is joined to at least one polymer film, the percentage shrinkage of which is between 0.6 and 2.0% and preferably between 0.8 and 1.5%.
US07791783B2
A transmissive backlit display is disclosed. In one aspect, the backlit display comprises a backlight and an array of transmissive interferometric modulators. Each interferometric modulator comprises a fixed and moving dielectric mirror stack. The interferometric modulators cause light within the desired wavelength range to be transmitted while reflecting at least a portion of the remaining light.
US07791782B2
A sub-assembly for use in an electro-optic display comprises, in this order: a release sheet (500 or 510); a backplane (508) or a layer of an electro-optic medium (502); and a layer of lamination adhesive (504 or 512).
US07791781B2
A new reconfigurable cascadable all-optical on-chip device is presented. The gate operates by combining the Vernier effect with a novel effect, the gain-index lever, to help shift the dominant lasing mode from a mode where the laser light is output at one facet to a mode where it is output at the other facet. Since the laser remains above threshold, the speed of the gate for logic operations as well as for reprogramming the function of the gate is primarily limited to the small signal optical modulation speed of the laser, which can be on the order of up to about tens of GHz. The gate can be rapidly and repeatedly reprogrammed to perform any of the basic digital logic operations by using an appropriate analog optical or electrical signal at the gate selection port. Other all-optical functionality includes wavelength conversion, signal duplication, threshold switching, analog to digital conversion, digital to analog conversion, signal routing, and environment sensing. Since each gate can perform different operations, the functionality of such a cascaded circuit grows exponentially.
US07791780B2
Nonlinear elements can efficiently implement quantum information processing systems such as controlled phase shifters, non-absorbing detectors including parity detectors, quantum subspace projections, non-absorbing Bell state analyzers, non-absorbing encoders/entanglers, and fundamental quantum gates such as CNOT gates. The non-absorbing detectors permit improvements in the efficiency of a probabilistic quantum gate by permitting reuse of the same photonic resources during multiple passes through the probabilistic gate.
US07791774B2
To provide a scanning optical apparatus, not requiring a lens in a complex figure, and also, capable of eliminating the bow of a beam light even when a plurality of correcting lenses are in an identical figure.Beam light L falls on Cross section K perpendicular to Rotational axis 1a of Polygon mirror 1 at an angle of 2° or less. When such an incident angle condition is satisfied, the figure of a cross section in the sub scanning direction of Scanning lens 9 is a spherical surface figure, and also, the curvature of Incident surface 9a and Outputting surface 9b with respect to the sub scanning direction is changed according to the position in the main scanning direction. Furthermore, Correcting lens 10 is arranged in a tilted (decentered) state with respect to the light axis of Beam light L.
US07791767B2
The present disclosure provides a repeated sampling method for image scanning. In one or more embodiments, the sampling method may comprise a sample treatment procedure for the data of an image scanning device during the scanning of an image. The method may comprise sampling, sorting, eliminating one or more group-departing values, and getting a mean value, etc. The sampling procedure may involve scanning a single point of the image several times to produce several sets of sampling values. The sorting procedure may involve sorting the several sets of sampling values after being sampled according to their magnitude. The eliminating group-departing values procedure may involve obtaining the relatively larger values and relatively smaller values from the several sets of sampling values after being sorted. The getting mean value procedure may involve obtaining a mean value from the several sets of sampling values. By applying the repeated sampling method the error of data pick-up during the procedure of scanning may be reduced.
US07791766B2
An image processing apparatus comprises a processor for quantizing multi-gradation image data with regard to each of R, G and B to convert it into pseudo halftone output image data. First, the processor performs a first quantization for deciding a dot appearance pattern C(B)i,j[k] with respect to an observed pixel of the multi-gradation image data with regard to blue. After that, the processor performs a second quantization for deciding the dot appearance pattern of green with respect to the observed pixel so as to make an anti-correlation with the dot appearance pattern C(B)i,j[k] decided by the first quantization.
US07791765B1
A method for optical dithering and a dither device comprising a mounting structure, a refractive optic, an optic mounting structure surrounding the optic, and one or more linear drive motors. Four linear coils are preferably employed together with a control system operating in open loop mode. The dither device and method provides double resolution to a detector receiving output therefrom. The invention can operate in a single axis or in two axes.
US07791761B2
The system provides for controlling color reproduction of input color image data in a network having nodes (or sites). The system distributes the input color image data from one of the nodes to other nodes, and provides data structures in the network. The system has means for providing color calibration data at each node characterizing output colors (colorants) of the rendering device of the node, and means for producing at each node, responsive to the color calibration data of the rendering device of the node, information for transforming the input color image data into output color image data at the rendering device of the node. The rendering device of each node renders a color reproduction responsive to the output color image data, wherein colors displayed in the reproduction at the rendering device of each node appear substantially the same within the output colors attainable by the rendering devices.
US07791756B2
To reduce errors introduced by a scanner, an unmarked, digital master document may be generated and stored in digital form so that subsequent scanning of the document is unnecessary to place it in digital form for comparison to a marked version of the document. Additionally, regions or fields, rather than the entire digital master document, may be individually created, stored, and subsequently used for comparison to corresponding portions of a marked version. Further, test targets or patterns may be inserted into the content of a digital master document. Characteristics of image quality degeneration and distortion can be extracted from printed versions of the test targets or patterns and used to effect closed loop control to digitally reduce image quality degeneration caused by the scanner.
US07791754B2
An operation request accepting apparatus is provided with a reading part to read from a detachable recording medium setting information that is used when a remote end sends an operation request with respect to the operation request accepting apparatus, and an accepting part having an essential setting that does not accept the operation request from the remote end if the setting information is non-readable from the recording medium.
US07791752B2
A variable price on-line printing system includes printing and finishing resources, and an on-line server to receive print job data and electronic requests for use of the printing/finishing resources from customer workstations. A dynamic price database includes data that describe current and anticipated future demand for the printing/finishing resources. An automated dynamic price offer generation process accesses the dynamic price database and derives a dynamic price for use of at least one of the printing/finishing resources based upon current and anticipated future demand as indicated in the dynamic price database. A user interface engine receives input from the automated dynamic price offer generation process and outputs price offers to the customer workstations, including the dynamic price associated with a printing/finishing resource, wherein the dynamic price is tailored to shape demand for the printing/finishing resource. The customer can accept or decline the dynamic price offer. In this manner, under-utilized printing/finishing resources, including turn-around options, are priced more attractively as compared to over-utilized printing/finishing resources to increase customer demand based upon real-time load/utilization/availability data for the printing/finishing resources of the on-line print shop. The printing/finishing resources can be geographically dispersed print shops of a printing enterprise, or certain resources of same.
US07791751B2
A printing system includes a plurality of printers, at least a first and a second of the plurality of printers printing in a first print modality. A scheduling system schedules printing of a set of pages by the plurality of printers. The set of pages, when assembled, may include pages where a high level of consistency is desired, such as facing pages or pages which are otherwise to be placed in close relationship. The scheduling system includes at least two scheduling modes, a first mode in which a consistency constraint is applied to the set of pages, and a second mode, different from the first mode, in which the consistency constraint is not applied. The printing system is configured for printing the set of pages in accordance with the first mode and in accordance with the second mode.
US07791750B2
The image processing apparatus 1 at the manufacturing side can be accessed over the Internet 3 by the peripheral apparatuses 2A, 2B, and 2C at remote locations. When the image processing apparatus 1 receives from any of the peripheral apparatuses 2A, 2B, and 2C an image transmission command based on the HTTP protocol, it generates and transmits a response to the command carrying an image to the commanding peripheral apparatus 2A, 2B, or 2C. The peripheral apparatus 2A, 2B, or 2C upon being energized repeats an action of dispatching another image transmission command, an action of receiving the response, and an action of displaying the display image carried in the response in this order.
US07791748B2
When image communication is conducted by using one of a plurality of different image communication systems via a sending/receiving path including an IP network (101), a transmitter (105) and receivers (108, 108a, 112, 115) or devices (gateway (111, 113) or an IP network interface (109)) for relaying the image communication existing in the sending/receiving path store SDP media stream descriptions, which include different image communication systems usable by the transmitter and receivers, in an SIP message and send the SIP message, and select an image communication system for use in practical image communication in given order of priority and image communication control parameters to be used in the appropriate image communication system, on the basis of the SDP media stream descriptions. Whereby, an appropriate image communication system can be automatically selected from various image communication system that can be used between a calling terminal and a called terminal, without a need for a complicated operating procedure or setup procedure.
US07791744B2
The invention is directed to resuming printing on a printer following a print interruption event. An apparatus in accordance with an embodiment of the present invention includes: a scanner configurable to communicate with a printer and a printing application, wherein the scanner is configured to scan a printing at the printer upon receipt of a printing error. A method in accordance with an embodiment of the present invention includes: receiving a printing error when printing a document; scanning the actual printing of the document at a printer; and notifying an application of results of the scanning.
US07791729B2
An attenuated total reflection probe has a prism and a supporter. The prism is made of an optical material which transmits light in far ultraviolet region, and has a contact plane to be in contact with a sample, and an incoming plane and an outgoing plane both not to be in contact with the sample. The supporter has an opening and is connected hermetically with the prism around the opening and eventually exposes the contact plane facing the opening. The contact plane, the incoming plane and the outgoing plane of the prism are formed such that light transmitting the incoming plane enters the contact plane at an incident angle larger than critical angle and that the light totally reflected by the contact plane goes out through the outgoing plane.
US07791728B2
A microfluidic analysis system for optically analyzing a substance includes a light source having a plurality of selectable single-wavelength light sources, a substance presentation member optically coupled to the light source, and an optical detection system associated with the substance presentation member.
US07791725B2
An inspection apparatus and method includes a light source which emits an ultraviolet laser beam, an illuminating unit having a polarization controller and an object lens for illuminating a specimen with light emitted from the light source and passed through the polarization controller and the object lens, a detection unit having a sensor for detecting light from the specimen illuminated by the illuminating unit, a processor which processes a signal output from the sensor so as to detect a defect on the specimen, and a display which displays information output from the processor. The processor processes an image formed from the signal output from the sensor in which the image is reduced in speckle pattern.
US07791718B2
Light is irradiated on a light-shielding pattern on an object surface side of a projection optical system, and light intensity distribution of the light having passed through the projection optical system and slits is detected while slits of an aerial image measuring unit on the image plane side of the projection optical system are moved within a plane perpendicular to the optical axis of the projection optical system, The information concerning the flare of the projection optical system is computed from the light intensity distribution, so that the influence of resist coated on a wafer used in a conventional exposing method can be eliminated, and highly accurate measurement of information concerning the flare can be realized. Further, measurement of information concerning the flare can be performed in a short time comparing to the exposing method because development process or the like of the wafer is not necessary.
US07791713B2
The invention relates to a method for measuring distance wherein pulsed electromagnetic radiation is emitted by at least one transmitter and the reflected signal impulses are detected by at least one receiver. According to the invention, the distances of the objects, at which the emitted radiation impulses are reflected, is measured by determining the propagation time of the impulses. The noise is measured by a receiver and moments in time during which a noise threshold of the receiver is exceeded, are determined, and modifications of the noise produced by the signal impulses are detected by the communicating of a plurality of individual measurements respectively comprising said moments in time.
US07791712B2
A fiber interface configuration for a chromatic point sensor optical pen is provided wherein a detector aperture element provides an aperture that is smaller than the light-transmitting core diameter of an optical fiber that is connected to the optical pen. The detector aperture element is fixed relative to the chromatically dispersive optics of the optical pen, the optical fiber abuts the aperture element, and the optical fiber core is aligned to the aperture. The aperture element and the end of the fiber may be inclined relative to the axis of the fiber, to deflect spurious reflections away from the optical signal path. The configuration provides high measuring resolution without using a tapered optical fiber, and provides interchangeability of the optical fiber connected to the optical pen.
US07791704B2
The present invention provides a liquid crystal display panel which exhibits excellent durability by protecting portions of a substrate which are liable to be most easily cracked or chipped. In a liquid crystal display panel arranging a sealing material between a TFT substrate and a CF substrate, and holding a liquid crystal layer between the TFT substrate and the CF substrate, the CF substrate has one-side surface thereof formed in a recessed shape as viewed from above, a flexible printed circuit board is connected to a region of the TFT substrate where the CF substrate and the TFT substrate do not overlap with each other, and a sealing material is formed along a shape of the CF substrate. Portions where the TFT substrate and the CF substrate overlap with each other and correspond to both sides of the portion where the flexible printed circuit board is arranged can be formed such that the sealing material is filled in the portions with no gap.
US07791703B2
An interconnect substrate for use in a liquid crystal module is nearly rectangular in shape as seen in a plan view. Connector portions having a connector pattern that provides electrical connection between the interconnect substrate and the controller substrate are provided one for each end of the interconnect substrate in a longer-side direction thereof. A plurality of connection portions that provide connection between the interconnect substrate and the driver substrate are formed along one side of the interconnect substrate running in the longer-side direction thereof so as to be symmetrical with respect to a normal S that divides the one side into two equal parts. The conductor traces interconnecting the driver substrate and the controller substrate are formed so as to be symmetrical with respect to the normal S.
US07791699B2
The present invention provides a VA mode LCD having a wide viewing angle without forming cutouts or protrusions in the common electrode. A thin film transistor drives a pixel electrode having a cutout and a direction control electrode connected to the thin film transistor overlaps the pixel electrode's cutout. A coupling electrode is connected to the direction control electrode overlapping the pixel electrode allowing the direction control electrode voltage to be maintained higher than the pixel electrode voltage.
US07791686B2
A display apparatus having a pair of polarizers with an optical rotator therebetween, one of the polarizers being a variable polarizer which is independently operated to alternate between substantially orthogonal states of polarization and cause the display to rapidly alternate between a normal positive and inverted negative image, creating a combined neutral image that in indecipherable to the naked eye. Shutter eyewear synchronized with the variable polarizer is used to extract the positive image for viewing by an intended viewer. In another embodiment, both polarizers of the display apparatus are independently variable, which allows for viewing of the desired image using passive polarized eyewear or eyewear incorporating synchronized variable polarizing rotators. Faster independent operation of the variable polarizers provide for flicker-free viewing of the desired image and convenient switching between normal and secure modes of operation, without physical alteration of the display.
US07791685B2
An liquid crystal display including a backlight module and an LCD panel is disclosed. The backlight module has a white light source, and the normalized optical spectrum of the backlight module is BL(λ). The LCD panel includes a red color filter layer, a green color filter layer and a blue color filter layer. The green color filter layer and the backlight module are subject to the following relationship: E=C/D and E≧0.8, wherein A is defined as the wavelength corresponding to the maximum peak value of CFGreen(λ)×BL(λ)×x(λ); B is defined as the wavelength corresponding to the maximum peak value of CFGreen(λ)×BL(λ)×y(λ); C is defined as the integral on CFGreen(λ)×BL(λ)×x(λ) over the interval between A and B; D is defined as the integral on CFGreen(λ)×BL(λ)×y(λ) over the interval larger than B, CFGreen(λ) is the transmission spectrum of the green color filter layer; and x(λ) and y(λ) are color matching functions.
US07791680B2
A display device which can suppress an afterimage phenomenon from occurring includes a first plate including a pixel electrode which is disposed in a transmitting region and a first impurity adsorption electrode which is disposed in a light-shielding region and is separated from the pixel electrode, a second plate facing the first plate and including a second impurity adsorption electrode which is disposed in the light-shielding region to face the first impurity adsorption electrode, and an intermediate layer interposed between the first plate and the second plate.
US07791674B2
A scaler and method of scaling a data signal. In an example, the scaler may include an offset calculator receiving a data signal including a first signal (e.g., a chrominance signal) and a second signal (e.g., a luminance signal) and determining an initial offset relationship between the first signal and the second signal. The example scaler may further include a scaler core performing a scaling process on the received data signal based on a designated sampling mode and the determined initial offset relationship.
US07791671B2
A smart camera with modular expansion capabilities, including a housing, a camera directly attached to the housing for acquiring an image of an object, a functional unit comprised in the housing and coupled to the camera, where the functional unit is configurable to implement an image processing function, a backplane comprised in the housing and coupled to the functional unit to provide electrical communication, and one or more slots comprised in the housing, where each slot includes a connector that is electrically coupled to the backplane, and where each slot is adapted for receiving a function module. An inserted function module provides modular functionality to the smart camera, such as dedicated image processing functionality, pattern recognition, analysis, communication, sensor, sensor I/O, signal conditioning and/or conversion, control, measurement, and synchronization, among others. The function module may communicate a protocol to the functional unit which may be configured to implement the protocol.
US07791669B2
A plurality of distance measuring points in a picture can be correctly and rapidly focused on. Images at a plurality of distance measuring points in the picture can be detected through a photographing lens by means of an image pickup element. These detected distance measuring points can be displayed on a monitor screen. Finally, a photographing lens can be controlled with respect to the displayed distance measuring points so as to cause the output from the image pickup element to reach its highest contrast.
US07791659B2
A solid state imaging device comprises a plurality of pixels arranged in a matrix, each of the pixels including: a substrate; a photoelectric conversion element for converting light to electric charges; and a color filter formed on the photoelectric conversion element for color separation. The color filter is a layered color filter including a dye-contained color filter layer and a pigment-dispersed color filter layer formed on the dye-contained color filter layer, the dye-contained color filter layer and the pigment-dispersed color filter layer having the same hue.
US07791643B2
A method and apparatus are described wherein the composition responsiveness of a camera comprising an image stabilization system is adjusted. In example embodiments, the composition responsiveness may be adjusted in response to a particular photographic situation, including a scene condition, a camera optical configuration, a camera mode setting, or any combination of these. In another embodiment of the invention, the composition responsiveness is adjusted during a capture sequence used to take a photograph.
US07791640B2
According to the present invention, a CCD color image pickup element forms a right and left parallel object images and photoelectrically converts the object images into a object image signal. In this case, the object image signal is analyzed to calculate exposure information on a predetermined photometric area. Then, when an SPM synthesizing section generates a stereo image from the object image signal, a partition area setting section sets the luminance level of a partition are on the basis of the exposure information on the parallel object images, the partition area is a median strip used to arrange monocular images of the parallel object images away from each other.
US07791638B2
A scanning camera with a rotating drum has one or more sensors characterized by a non-radial optical axis. With two sensors on opposite sides of the drum and facing in substantially the same direction, stereoscopic recording of a panorama is accomplished as the drum rotates. The adjustment of convergence between stereoscopic viewpoints is described that improves the viewing and interpretation of stereoscopic images. Rapid rotation of the scanning camera produces panoramic motion picture recording, with the final frame speed dependent on the sensitivity and speed of the sensor, the resolution desired, and the capabilities of the recording device. The preferred embodiment employs rotating fisheye lenses for a substantially full-sphere field of view. Additional sensors in the same arrangement are used to increase resolution and light sensitivity through multiplexed or additive recording of the image data. Recording image information using film, either internal or external to the camera drum, is also described as a cost-effective alternative to digital media storage.
US07791635B2
In a disclosed image forming apparatus, a developing bias applied to a developer carrier or exposure energy with which an image carrier is exposed is adjusted such that an isolated one-dot image on the image carrier has a predetermined image density. When the image carrier is exposed to form dot images continuously arranged in a sub scanning direction, the exposure time period for each dot image is shorter than a time period for exposing the image carrier to form the isolated one-dot image.
US07791631B2
A line head, includes: an element substrate that includes luminous element groups as groups of a plurality of luminous elements; and a lens array that includes lenses which have an optical property of inverting or non-unity-magnification, focus light from the luminous element groups to form spot groups on an image plane, and are provided corresponding to the respective luminous element groups, wherein the plurality of luminous elements are two-dimensionally arranged in point symmetry in each luminous element group, a plurality of spots are formed as the spot group when the respective luminous elements of the luminous element group emit light, and an inter-point distance between an intersection of a line extending from a symmetry center of the luminous element group in an optical axis direction of the lens with the image plane and a center of gravity position of the spot group is shorter than a specified distance.
US07791629B2
An exposure device for a non-impact printing apparatus which includes a plurality of light-emitting elements for forming images, a driver element for individually applying energy output levels to the light-emitting elements, lens for focusing the light emitted by the light-emitting elements, storage ability for storing a list of setting values for setting the energy output levels, wherein the list includes a plurality of series of setting values, each one of the series enabling to attribute at least one setting value to each one of the light-emitting elements, each one of the series being selectable as a function of an exposure device condition. A method is also provided for adjusting a non-impact printing apparatus which includes the step of selecting the most adequate series of setting values on the basis of an analysis of the optical density of printed images on a receiving medium.
US07791626B2
In one aspect of the invention there is disclosed a multicolor thermal imaging system wherein different heating elements on a thermal print head can print on different color-forming layers of a multicolor thermal imaging member in a single pass. The line-printing time is divided into segments, each of which is divided into a plurality of subintervals. All of the pulses within the segments have the same energy. In one embodiment, every pulse has the same amplitude and duration. Different colors are selected for printing during the different segments by varying the fraction of subintervals that contain pulses. This technique allows multiple colors to be printed using a thermal print head with a single strobe signal line. Pulsing patterns may be chosen to reduce the coincidence of pulses provided to multiple print head elements, thereby reducing the peak power requirements of the print head.
US07791618B2
In order to improve the operationality of a walk-through system using panorama photography images, the system is provided with a view calculating unit for calculating view information in accordance with a user instruction from an operation unit, the view information including view position information and view direction information; a panorama image storing unit for storing a plurality of panorama images; a path storing unit for storing path information of the panorama images; an advancable path calculating unit for calculating advancable path information at a next dividing point in accordance with the view information and the path information; and an image generating unit for generating a cut-out image from the panorama image in accordance with the view information, generating a sign figure representative of the advancable path in accordance with the advancable path information, and synthesizing the cut-out image and the sign figure to generate a display image.
US07791614B1
Method and apparatus for display image adjustment is described. More particularly, handles associated with polygon vertices of a polygon rendered image are provided as a graphical user interface (GUI). These handles may be selected and moved by a user with a cursor pointing device to adjust a displayed image for keystoning, among other types of distortion. This GUI allows a user to adjust a projected image for position of a projector with respect to imaging surface, as well as for imaging surface contour, where such contour may be at least substantially planar, cylindrical, or spherical and where such contour may comprise multiple imaging surfaces. This advantageously may be done without special optics or special equipment. An original image is used as texture for rendering polygons, where the image is applied to the rendered polygons.
US07791612B2
A graphics processing system including a cache memory circuit coupled to the graphics processor and the address and data busses for storing graphics data according to a respective address. The cache memory includes first and second memories coupled together by a plurality of activation lines. The first memory has a corresponding plurality of address detection units to store addresses and provide activation signals in response to receiving a matching address. The second memory includes a corresponding plurality of data storage locations. Each data storage location is coupled to a respective one of the plurality of address storage locations by a respective activation line to provide graphics data in response to receiving an activation signal from the respective address storage location.
US07791611B1
A data buffer incorporated in the read return path between a processing pipeline and a frame buffer enables data reads from the buffer to be in a different order from data writes to the buffer. With this buffer, the frame buffer no longer is required to process read requests in any particular order and can be configured for improved processing speeds. The buffer includes a RAM to which data from the frame buffer is written according to a first order and from which data is read according to a second order. The buffer may be configured with multiple RAMs if the speed of data arriving from the frame buffer is greater than the write speed of the RAM.
US07791581B2
In a shift register block according to the present invention, a plurality of flip-flops F/F(1), F/F(2), . . . F/F(n) constitute a shift register SR, and each adjacent ones of these flip-flops are therebetween having a corresponding one of waveform processing circuits WR(1) through WR(n), so that the shift register SR and the waveform processing circuits WR(1) and WR(n) are linearly aligned. With such an arrangment, it is possible to reduce area occupied by a signal line driving circuit including the shift register block, thereby narrowing the frame area of a display device.
US07791560B2
An apparatus includes a light source configured to provide a path of light and a spatial light modulator located in the path of light and configured to modulate the light source. Relay optics are configured to receive the modulated light from the spatial light modulator and to project a computer generated image to a nominal image plane. The light source is configured to illuminate the spatial light modulator with collimated light.
US07791556B2
In one embodiment, an integrated circuit antenna array includes: a substrate, a plurality of antennas adjacent the substrate; and an RF network adjacent the substrate, the RF feed network coupling to a distributed plurality of amplifiers integrated with the substrate, wherein the RF feed network and the distributed plurality of amplifiers are configured to form a resonant network such that if a timing signal is injected into an input port of the RF network, the resonant network oscillates to provide a globally synchronized RF signal to each of the antennas.
US07791549B2
A communication system including an antenna array with feed network coupled to communication electronics. In one example, a communication subsystem comprises a plurality of antennas each adapted to receive an information signal and a plurality of orthomode transducers coupled to corresponding ones of the plurality of antennas, each OMT is adapted to provide at a first component signal having a first polarization and a second component signal having a second polarization. The communication subsystem also comprises a feed network that receives the first component signal and the second component signal from each orthomode transducer and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port, and a phase correction device coupled to the first and second feed ports and adapted to phase match the first summed component signal with the second summed component signal.
US07791540B2
A near field antenna is disclosed which is configured to read an RFID label such that a localized electric E field emitted by the antenna at an operating wavelength resides substantially within a zone defined by the near field. The localized E field directs a current distribution along an effective length of the antenna corresponding to a half-wave to a full-wave structure.
US07791536B2
Embodiments of a switchable high-power transmit module to selectively provide a high-power microwave signal in excess of one kilowatt to one of first and second output paths are disclosed herein. The module includes a switch to receive a lower-power microwave signal from a source, a first ninety-degree coupler for directing power from the switch to first and second paths, a first high-power amplifier disposed in the first path, a second high-power amplifier disposed in the second path, and a second ninety-degree coupler to receive output signals of the first and second amplifiers. The switch is configured to selectively couple the lower-power microwave signal between first and second input ports of the first ninety-degree coupler. When the switch couples the lower-power microwave signal to a selected one of the input ports of the first coupler, signals generated by the first and second high-power amplifiers are combined in the second ninety-degree coupler to provide the high-power microwave output signal on only one of the output paths.
US07791533B2
An RF receiver circuit section extracts a signal including the frequency band of a GPS satellite signal by causing a signal received from a GPS satellite to pass through a filter section that includes a plurality of filters having different passbands, and outputs the extracted signal to a baseband process circuit section. The baseband process circuit section exclusively switches the filter of the filter section based on the signal strength of the signal output from the RF receiver circuit section, and the present position of a portable telephone is located based on the signal output from the RF receiver circuit section.
US07791527B2
A method and device for object detection in the case of a vehicle equipped with an object-detection system, the object-detection system emitting electromagnetic radiation and receiving radiation reflected off objects within the detection range, and the radiation reflected off a detected object, which was additionally reflected off an object extending along the roadway, is analyzed. The analysis consists of a plausibilization in which the directly measured object reflections are verified using the indirect object reflections, or in that the analysis consists of utilizing the indirect object reflections for the further object detection if reflections from a previously detected object are no longer measurable.
US07791523B2
A two-step ADC is provided that achieves significant improvements in the settling time window available for CDAC conversion, FADC sub-ranging and FADC conversion without increasing the amount of chip area or power that are consumed by the ADC. The ADC uses interleaved sampler/buffer circuits to sample the incoming analog signal on different phases of the clock signal. MUXes provide the samples obtained by the sampler/buffer circuits to the CADC and FADC circuits in ping pong fashion in such a way that the CADC and FADC circuits are converting during every clock period. In addition, these improvements are achieved without increasing the number of potential sources of bit decision mismatches in the two-step sub-ranging ADC.
US07791517B2
A fully differential delta sigma modulator is provided. The fully differential delta sigma modulator has an integrator in which a comparator replaces an operational amplifier for decreasing power consumption. The integrator extends to a fully differential implementation with the addition of a common-mode feedback circuit for improving equivalent input and signal-to-noise ratio.
US07791514B2
A digital-to-analog converter includes MOS transistors formed in the identical configuration and arranged in a matrix array. Ones of the MOS transistors placed on the inner part of the array serve as constant current cells, while others placed around the inner MOS transistors function as dummy transistors and a MOS capacitance. Each dummy transistor has its gate, source and drain electrodes connected to a metal strip to which the gate electrode of each constant current cells is connected. Thus, the gate electrodes of the constant current cells are connected to a substrate or potential well via diodes consisting of the dummy transistors, thereby electric charges generated in metal strips due to plasma etching and like treatment being discharged through the diodes to the substrate or potential well. The digital-to-analog converter is thus able to produce even constant currents.
US07791509B2
An information handling system includes a processor that may perform preprocessing on a variable-length code (VLC) bitstream before decoding the bitstream. The bitstream includes multiple codewords. The processor analyzes incoming VLC bitstream information and generates codeword table information for storage in a system memory or a VLC codeword tables location. The processor generates a VLC lookup table from the information in the VLC codeword tables and stores that VLC lookup table in a system memory of the IHS. The VLC lookup table may exhibit two dimensional indexing by leading zero count and bit-length possibility.
US07791508B2
Control of signal compression is coordinated by selectively modifying control parameters affecting the bit rate, sample rate, dynamic range and compression operations. Selected control parameters are modified according to a control function. The control function can include a ratio parameter that indicates the relative or proportional amounts of change to the control parameters. Alternatively, the control function can be represented in a lookup table with values for the selected control parameters related by the control function. Downsampling the input signal samples according to a sample rate control parameter is followed by upsampling to the original sample rate. Errors are calculated between the upsampled and original signal samples. Encoding of the downsampled signal samples and the error samples is performed in accordance with a compression control parameter. The sample rate control parameter and compression control parameter are determined based on the control function.
US07791504B2
A rotary encoder includes a case made of insulating resin, a rotatable operation shaft, a slidable brush fixed to the operation shaft, and a signal contact embedded in a surface of the case. The slidable brush has a contacting section slidable on a surface of the case on a predetermined circumference according to a rotation of the operation shaft. The signal contact has an upper surface flush with the surface of the case, a first side surface connected to the upper surface at a first corner having a right angle, a second side surface connected to the upper surface at a second corner having a right angle, and a lower surface opposite to the upper surface. The first and side surfaces are positioned on the predetermined circumference. The lower surface has a width smaller than a width of the upper surface. This rotary encoder has a small size and outputs a signal precisely.
US07791502B2
The present invention is a method for locating an asset in a facility. An example of an asset is a vehicle and an example of a facility is a parking facility. When the user enters the facility with the asset, the user receives a base and code from a base/code booth. The code may be stored on a removable card. The user secures the asset by entering the code. While the user is away from the facility, the present invention monitors the base for movement detected by the motion sensor. When the user returns to the facility, a locator panel displays the location of the asset. The present invention determines the location of the asset by triangulation using the locators. The user then returns to the asset, deactivates the motion sensor, returns the base and code to a base/code booth, pays for the storage services, and exits the facility.
US07791496B2
An alarm indicating output appliance can be releasably affixed to a mounting plate. The plate carries wire receiving terminals which couple to the appliance. In the absence of the appliance, at least two of the terminals can be short circuited.
US07791493B2
An on-vehicle device has a receiving antenna for receiving a radio signal from a mobile device, a receiving circuit for returning an electric signal obtained by conversion by the receiving antenna to the original state, a control unit for determining whether a received signal from the receiving circuit is correct or incorrect, a driving circuit that is driven in response to a driving signal from the control unit and supplies antenna current to a vehicle antenna, and a detector for detecting whether the vehicle antenna operates normally. A detection signal of the detector is fed back to the control unit through the receiving circuit, and the failure determination of the vehicle antenna is performed.
US07791492B2
Disclosed is a street lamp control system, which cuts off power sources only around an abnormal street lamp where an electric leakage or dangerous situation occurs and allows the rest street lamps to be kept being turned on. The street lamp control system is positioned in a region divided by a plurality of areas where a predetermined number of street lamps are installed. A distribution panel is installed in each center of the areas, and includes two power source control switching circuits for controlling right and left power sources of the corresponding areas. The power source control switching circuit of the corresponding distribution panel turns off the right and left street lamps including the corresponding street lamp when an abnormal state is sensed on a specific street lamp of a specific area, and a power is supplied to the right and left street lamps to be turned on excluding the abnormal street lamp.
US07791483B2
A game can comprise a board with multiple RFID antennas and a game piece with a RFID antenna. When one of the multiple RFID antennas is adjacent to the RFID antenna in the game piece, the response characteristics of these RFID antennas can change so that the position of the game piece can be determined.
US07791473B2
Systems and methods for handling information from wireless nodes, including nodes for communication with aircraft, are disclosed. A system in accordance with one aspect of the invention includes a sensor configured to sense information corresponding to a characteristic of a wireless node. The wireless node can be one of a plurality of wireless nodes configured to transmit and receive wireless signals. The wireless nodes can also be linked to a non-wireless network portion. The system can further include a transmitter configured to transmit the information via the network, and a receiver operatively coupled to the transmitter to receive the information via the network. Accordingly, the system can be used to automatically identify and track diagnostic information corresponding to the state of one or more wireless nodes.
US07791467B2
A repeater providing data exchange with a medical device for remote patient care and method thereof are provided. A plurality of interfaces include a medical device interface interconnected with a medical device, a wireless interface coupled to a wireless medium, and a wired interface coupled to a wired medium. An interface selector includes a test module operable over the wireless interface and the wired interface to evaluate conditions on each respective medium that could affect data exchange over each of the interfaces. The interface selector further includes a selection module specifying data exchange to occur using one of the wireless interface and the wired interface based on the evaluated conditions. An interrogator module exchanges data with the medical device over the medical device interface. A data transfer module exchanges the data with an external device over the specified interface.
US07791461B2
A tire management system includes a sensor module secured to inside of a tire that is mounted on a vehicle, for measuring a tire state value and transmitting the measured data to the vehicle side, and a receiver module secured to the vehicle side for transmitting a signal demanding the measured data to the sensor module at a predetermined cycle and receiving the measured data transmitted from the sensor module. The sensor module measures a tire status value at a predetermined cycle, judges whether the measured data is out of a predetermined normal range, and immediately transmits the measured data and an abnormal state data through a predetermined channel exclusively used for transmitting the abnormal state data to the receiver module, if the data is judged to be out of the normal range. With this structure, if an abnormal state occurs, the receiver module can receive the abnormality without any delay, while preventing shortening of the cell life.
US07791460B2
According to the present invention, there is provided a tire pressure monitoring system that includes a first transceiver provided on a body of a vehicle and a second transceiver provided on a wheel of the vehicle. The first transceiver transmits a request signal conveying first information. The second transceiver receives the request signal and transmits, in response to receipt of the request signal, a response signal that conveys a tire pressure information indicating the inflation pressure of a tire fitted on the wheel and second information having a predefined relationship with the first information. The first transceiver receives the response signal, identifies the received response signal as being transmitted by the second transceiver based on the fact that the second information is conveyed by the received response signal, and determines the inflation pressure of the tire based on the tire pressure information contained in the identified response signal.
US07791448B2
A dual protection device for a circuit includes a first protection unit and a second protection unit functioning independently. The first protection unit includes an elastic contact piece having a first contact point and a conductive member having a second contact point to contact with the first contact point. When overloaded, the elastic contact piece is deformed and bent toward an opposite direction to separate the first contact point from the second contact point, thereby protecting the circuit. The second protection unit has a fuse member and a second terminal. The fuse member is connected between the conductive member and the second terminal. If the first protection unit does not function as expected and the temperature climbs to a predetermined value, the fuse member melts. The conductive member is disconnected from the second terminal, thereby protecting the circuit.
US07791443B1
An electrical connector includes an insulating body, which has plural front and rear rows of accommodating troughs for receiving electrical conductive terminals, and two protective blocks protruded upwardly. The accommodating portion has a first accommodating portion, a second accommodating portion extending laterally from the first accommodating portion, and a third accommodating portion extending rearwards from the first accommodating portion. A rear row of the second accommodating portions are located behind the adjacent front row of third accommodating portions. The electrical conductive terminal has a base, a material-belt connecting portion extending from one side of the base, an elastic arm extending from the elastic arm. The elastic arm is adjacent to and exceeds the material-belt connecting portion. The elastic arms of the rear row of the electrical conductive terminals are located between the two adjacent elastic arms of the front row of the electrical conductive terminals.
US07791440B2
A method of forming, in or on a Si substrate, planar micro-coils with coil windings of high aspect ratio (>3) and a wide variety of geometric shapes. The micro-coils may be formed on a Si substrate and be embedded in a dielectric, or they may be formed in trenches within a Si substrate. The micro-coils may have field enhancing ferromagnetic pillars rising above the micro-coil plane, formed at positions of maximum magnetic field strength and the micro-coils may also include magnetic layers formed beneath the substrate and contacting the pillars to form a substantially closed pathway for the magnetic flux. The substrate may be thinned to membrane proportions. These micro-coils produce strong magnetic fields with strong field gradients and can be used in a wide variety of processes that involve the exertion of strong magnetic forces at small distances or the creation of magnetic wells for trapping and manipulating small particles.
US07791439B2
An actuator includes: a base member; a first slider that is placed slidably in a first axial direction with respect to the base member; a second slider that is placed slidably in a second axial direction with respect to the base member, the second axial direction being perpendicular to the first axial direction; a moving piece that is placed at a crossing point between the first slider and the second slider, and is capable of moving in a plane, the moving piece being slidably engaged with the first slider and the second slider; a magnet that is fixed to one end of the first slider, and a magnet that is fixed to one end of the second slider; and coils that are designed to allow the magnets to move inner spaces thereof.
US07791436B2
A radio filter has a band pass filter for passing a desired band of signal frequencies and a band stop filter for reducing the passing of a band of undesired signal frequencies. The filter comprises an input terminal, an output terminal, and a filter having a multiple of transmission lines arranged between said input and output terminal which filters input signals through said input terminal to pass signals of a given frequency band. A ground is connected to said transmission lines at first ends of said multiple of transmission lines and acoustic impedance elements are connected between said ground layer and second ends of said multiple transmission lines for providing a stop band filter function of the input signals, and whereby the input signal after band pass filtering and stop band filtering is provided at said output terminal.
US07791431B2
Provided are a 3-port orthogonal mode transducer, and a receiver and receiving method using the same. The 3-port orthogonal mode transducer includes: a transmission port having a rectangular shape elongated in a horizontal direction and configured to transmit a Ka-band (30 GHz) vertical polarization signal; a first reception port having a rectangular shape inclined at about +45 degrees at a location being at about +45 degrees with respect to the transmission port and configured to receive a K-band (20 GHz) vertical or horizontal polarization signal phased-delayed about +45 degrees; and a second reception port having a rectangular shape inclined at about −45 degrees at a location being at about −45 degrees with respect to the transmission port and configured to receive a K-band (20 GHz) vertical or horizontal polarization signal phase-delayed about −45 degrees.
US07791417B2
A mixed-mode PLL is disclosed. The mixed-mode PLL comprises an analog phase correction path and a digital frequency correction path. The analog phase correction path comprises a linear phase correction unit (LPCU). The digital frequency correction path comprises a digital integral path circuit.
US07791407B2
A technique of improving antialiasing and adjacent channel interference filtering uses cascaded passive IIR filter stages combined with direct sampling and mixing. The methodology and related architecture allows for increased passive IIR filtering without necessitating use of amplifier stages.
US07791402B2
An electrical fuse determination circuit that can speedily and reliably incorporate an electrical fuse data and improve a reliability of electrical fuse device, includes a first electrical fuse device of which one end connects with a higher voltage, a second electrical fuse device of which one end connects with a lower voltage, a set portion that puts one of the first electrical fuse device and the second electrical fuse device in a conductive state, and a determination portion that determines a voltage level of a predetermined contact point connecting the other end of the first electrical fuse device and the other end of the second electrical fuse device.
US07791400B2
A square-function circuit includes an input field-effect transistor (FET) having a gate that is driven by an input voltage and is configured to conduct an output current. The circuit also includes a feedback circuit coupled to a source of the input FET, the feedback circuit being configured to drive a source of the input FET based on the output current to set a magnitude of the output current to be substantially equal to a square of the input voltage.
US07791396B2
A semiconductor integrated circuit includes a first clock pin controller that receives a mirror function signal and a test mode signal to generate a first input buffer control signal in response to the mirror function signal in a normal mode. A second clock pin controller receives the mirror function signal and the test mode signal to generate a second input buffer control signal, which is an inverted signal of the first input buffer control signal, in response to the mirror function signal in the normal mode. An input buffer unit generates output signals of first and second pins in response to the first input buffer control signal and the second input buffer control signal, respectively.
US07791394B2
The invention relates to a method for distributed, fault-tolerant clock pulse generation in hardware systems, wherein the system clock pulse is generated in distribution by a plurality of intercommunicating fault-tolerant clock pulse synchronization algorithms (TS-Algs), in which an arbitrary number of such TS-Algs exchange information between one another via a user-defined and permanent network (TS-Net) of clock pulse signals, susceptible to transient faults, and each TS-Alg is assigned to one or more functional units (Fu1, Fu2, . . . ), whose local clock pulses are generated by it, and further all local clock pulses are synchronized with respect to frequency in an assured manner, and a specified number of transient and/or permanent faults may occur in the TS-Algs or in the TS-Net, without adversely affecting the clock pulse generation and/or the synchronization accuracy, and the system clock pulse automatically achieves the maximum possible frequency. The invention further relates to such a hardware system.
US07791389B2
A circuit has first latch, a second latch, a coupling circuit, and a power down circuit. The first latch has an input/output coupled to a data node. The second latch has an input/output. The coupling circuit is coupled between the input/output of the second latch and the data node. The coupling circuit is enabled during a normal operation of the circuit and disabled during a power down mode of the circuit. The power down control circuit is for disabling the first latch during the power down mode and for a time period after a transition from the power down mode to the normal operation. This allows the second latch to set the state of the first latch when transitioning from the power down mode to the normal mode. Thus normal operation can be fast, and the power down mode can have low leakage current.
US07791386B2
Waveform errors between multiphase PWM signals caused by external synchronization signals is solved by providing a capture register in a master time base circuit. The capture register is triggered by the external sync signal so as to “capture” the value of the master time base counter at the occurrence of the rising edge of the external sync signal. This captured counter value is then provided to the local time bases of each of the phase PMW signal generators as the effective PWM period instead of locally stored PWM period values of each PWM signal generator. The captured time base value provided to the individual PWM generator time bases insures that the individual PWM generators remain properly synchronized to the master time base throughout the PWM cycles of all of the phases.
US07791383B2
Input circuits connected to an external input terminal PAD via resistor elements are activated in response to the level transition of the clock signals supplied thereto for accepting input signals. In order to input signals applied to the external input terminal PAD clock signals having different phases are supplied to the respective input circuits. The cycle time of each one input circuit can be made longer by sequentially assigning the serial data supplied to the external input terminals in response to the clock signals having different clock signals. Since the input circuits are isolated from each other by means of the resistor elements, the influence of the kick back signal which occurs at first stage of each the input circuit upon the other input circuit can be made very small.
US07791382B2
Provided is a semiconductor integrated circuit which includes a logical operation circuit, a clock generator, a relay circuit, and a signal generating unit that are integrated. The clock generator generates multiphase clocks. The relay circuit distributes the generated multiphase clocks to the logical operation circuit. The signal generating unit detects phase states of the distributed multiphase clocks and, based on the detected phase states, generates an analog voltage signal having a voltage value indicative of a phase error in the multiphase clocks.
US07791377B2
A time to digital converter having a hierarchical structure is provided. The time to digital converter includes: a plurality of delay stages for sequentially delaying a first signal for a specific delay time; a plurality of flip-flops for comparing delay signals of the first signal delayed by the delay stages with a second signal, and generating different outputs before and after a phase difference between the delay signals of the first signal and the second signal becomes smaller than a resolution of the phase detector; a selection signal generator for generating a selection signal for selecting a signal most similar to the second signal among the delay signals of the first signal from the outputs of the flip-flops; and a Multiplexer (MUX) for receiving the delay signals of the first signal and the selection signal, and outputting the signal most similar to the second signal among the delay signals of the first signal.
US07791372B2
A level shifter includes a first level-switching device and a second level-switching device. The first level-switching device includes a first switch device, a second switch device, a first control switch and a third switch device. The first switch device is for receiving the input voltage and outputting a first voltage. The second switch device is coupled to the first switch device for outputting a first operational voltage as the output voltage according to the first voltage. The first control switch is coupled to the first switch device for receiving the first voltage. The third switch device is coupled between the first control switch and the first operational voltage and controlled by the output voltage. The second level-switching device is coupled to the first level-switching device for receiving the input voltage and accordingly outputting a second operational voltage as the output voltage.
US07791368B2
Disclosed is a circuit for adjusting a voltage supplied to an IC by a power supply. The circuit includes a PVT detector configured to generate a control signal and an adjustable resistance device configured to adjust its resistance in response to the control signal.
US07791366B2
A signal transmitting circuit includes a circuit block having a driving circuit and an intra-block transmission line for transmitting a signal from the driving circuit, a circuit block having a receiving circuit and an intra-block transmission line for transmitting the signal to said receiving circuit, and a main interblock transmission line for propagating a signal between the driving and receiving circuit blocks. The inter-block transmission line is terminated by a resistor having substantially the same impedance as the interblock transmission line. The intra-block transmission lines are provided with a resistance element having a resistance substantially equal to a value derived by subtracting half of an impedance of the inter-block transmission line from an impedance of the intra-block transmission line, to lower signal amplitude and suppress reflections of a signal at branch points along the main interblock transmission line, thereby enabling a high-speed signal transfer.
US07791362B2
An inspection apparatus includes a movable mounting table having a temperature control device, an elevation drive unit for vertically moving the mounting table, a controller for controlling the elevation drive unit and a probe card having probes arranged above the mounting table. The elevation drive unit includes first and second driving shafts connected to each other through coupling members to drive the mounting table, a motor for driving the first and second driving shafts, and a torque detection unit for detecting a torque between the first and second driving shafts based on a contact load between the probes and the at least one device. The controller includes a torque controller for controlling the torque based on detection results of the torque detection unit when the probe card expands or contracts due to temperature variation.
US07791353B2
Described is a ground loop locator. A readout on the ground loop locator indicates the presence of a ground loop when a ground loop exists in conductors linked by a current transformer of an exciter portion and a Rogowski coil of a detector portion. Also described are how to make and use the ground loop locator and methods of use for the ground loop locator.
US07791343B2
A superconductor exemplarily described herein includes a superconducting material containing magnetic impurities and non-magnetic disorders formed in the superconducting material. The superconductor described herein is suitable for use in magnet applications and power transmission.
US07791342B2
A device for detecting a class of target species containing quadrupolar nuclei in a specimen by nuclear quadrupole resonance, comprising a pulse generator for generating a three-pulse-composite-pulse to refocus signals that were excited by another pulse, an irradiator for irradiating a specimen with the three-pulse-composite-pulse, a detector for detecting an NQR signal in response to irradiating the specimen, a coupler for transmitting the three-pulse-composite-pulse to the irradiating means, and a transformer for converting the free induction decay signal into a frequency domain signal. A method for detecting a class of target species containing quadrupolar nuclei in a specimen by nuclear quadrupole resonance, comprising generating a three-pulse-composite-pulse, irradiating said specimen with said three-pulse-composite-pulse, detecting an NQR signal in response to irradiating said specimen and converting said free induction decay signal into a frequency domain signal.
US07791341B2
A method for generating an image, based on a plurality of magnetic resonance signals received and obtained by a plurality of RF coils by scanning a subject lying within a static magnetic field space by the RF coils in accordance with a parallel imaging method, including: a first step for selecting a reference magnetic resonance signal used as a reference from the magnetic resonance signals, based on profiles of the magnetic resonance signals; a second step for calculating a frequency difference corresponding to a difference between a frequency maximum in signal intensity at the reference magnetic resonance signal selected at the first step, and a frequency at the center of a k space; a third step for setting the frequency difference calculated at the second step as a displacement for displacing all the magnetic resonance signals, and displacing the magnetic resonance signals, based on the displacement; and a fourth step for executing half echo processing on the magnetic resonance signals displaced at the third step.
US07791332B2
The invention concerns a system for determining the position of mobile element relative to a stationary structure, the system comprising an encoder configured to emit a pseudo-sinusoidal spatial signal representing the position of the encoder, a sensor (2) comprising a current-loop mount between at least two resistive elements (3) and a signal processing device Vi configured to supply two quadrature signals respectively SIN and COS of same amplitude. The invention also concerns an antifriction bearing equipped with such a system for determining the angular position of the rotating ring relative to the stationary ring.
US07791330B2
An on-chip jitter measurement circuit and corresponding method are provided for receiving a reference clock and a signal of interest, the circuit including a latch for latching and comparing the arrival time of the signal of interest to the reference clock, a clock counter in signal communication with the latch for counting the number of reference clock cycles received and latched, a delay chain in signal communication with the reference clock for varying the arrival time of the reference clock, the delay chain having a first stage, middle stages, and a last stage, and a voltage controller in signal communication with at least one of the middle stages of the delay chain for controlling the delay of the arrival time of the reference clock, wherein the voltage controller controls the first and last stages of the delay chain to retain a full voltage swing independent of the delay.
US07791325B2
A voltage supply arrangement is proposed, which provides a voltage from a first power range in a first operating mode and from a second power range in a second operating mode, to a first electrical load. The voltage supply arrangement includes a voltage converter which is coupled on the input side to a voltage input of the voltage supply arrangement and on the output side to a first connection of a first switch, which is connected at a second connection to a voltage output of the voltage supply arrangement for connection of a first electrical load. The voltage supply arrangement further includes a second switch, which is coupled at a first connection to the voltage input and at a second connection to the voltage output, and a drive circuit, which is configured to set the first and the second switch to the first or the second operating mode in response to a control signal.
US07791324B2
A synchronous regulator includes a controller coupled to receive a reference signal and a feedback signal from the regulator operable to provide a pulse width modulation (PWM) signal at its output. The regulator includes at least one gate driver coupled to receive the PWM signal, and a synchronous output switch having a phase node there between controlled by the gate driver, and regulator input current measurement circuitry. The regulator input current measurement circuitry comprises a circuit operable for providing a signal representative of at least one phase node timing parameter, a sensing circuit operable for sensing inductor or output current provided by the regulator, and a calculation circuit coupled to receive the signal representative of the phase node timing parameters and the inductor or output current and is operable to determine the input current.
US07791322B2
An exemplary DC-DC converting circuit (2) includes an input terminal (20), a regulating circuit (21), a bleeder circuit (23), an output terminal (25), a voltage-controlling terminal (26), and a load (24). The input terminal, the regulating circuit, the bleeder circuit, and the output terminal are connected in series. The output terminal is grounded via the load. The voltage-controlling terminal is configured to supply a controlling voltage that controls the regulating circuit, and the bleeder circuit is configured to supply a stable divided voltage to the output terminal for output.
US07791317B2
A battery pack is disclosed. The battery pack includes at least one battery, a switch section, a measurement section, and a deterioration level calculation section. The switch section turns on and off charging to the battery. The measurement section measures an open circuit voltage of the battery. The deterioration level calculation section calculates the deterioration level of the battery based on the open circuit voltage measured by the measurement section after the switch section has repeatedly turned on and off the charging 10 times or more.
US07791305B2
The control apparatus 10 of a servo motor of the present invention has a position control unit 11 controlling the position of a servo motor 33, a speed control unit 12 controlling a speed of the servo motor 33, a distributing unit 13 dividing the speed command output by the position control unit 11 into a filtered part Vf which is filtered to suppress vibration and a nonfiltered part Vnf, a filtering unit 14 receiving as input the filtered part Vf and filtering and outputting the filtered part Vf, and an adder unit 15 adding the filtered part Vf filtered by the filtering unit 14 and the nonfiltered part Vnf and outputting the result to the speed control unit 12.
US07791304B2
A method for determining duty-cycles of respective pulse width modulated (PWM), space vector modulated (SVM) control signals of an inverter, may include storing values of the duty-cycles as a function of a position of the multi-phase electric load in a look-up table. The method also may include determining a phasor angle representing applied sinusoidal voltages. The method also may include determining the duty-cycles as a function of the angle, and storing, in the look-up table, values of two pre-established waveforms relative to at least one duty-cycle as a function of the angle in at least two 60° degree angular sectors, by at least, identifying which of six 60° angular sectors the angle belongs, calculating a difference between the angle and an angular sector lower bound, and generating values as a function of the identified angular sector of the difference and the two pre-established waveforms stored in the look-up table.
US07791295B2
A motor control apparatus which controls an output voltage reference for an inverter driving a permanent magnet synchronous motor based on d-axis and q-axis current references, d-axis and q-axis current detected values, and a computed frequency value. When a torque reference specifying torque greater than maximum torque that the motor can output is input, a limit value for a phase angle that is a deviation between a rotation phase reference of control and a rotation phase value of the motor is varied depending on a quantity of the predetermined state.
US07791292B2
Electrically driven passenger transport vehicles are supplied with energy by an external electric supply network. If the external energy supply fails, vehicles of this type require special auxiliary devices that do not rely on the supply network, for example rely on auxiliary vehicles, in order to move said vehicles again. A vehicle can move independently during a failure of the external energy supply, by switching the electric drive of said vehicle to a battery drive.
US07791290B2
A method and apparatus for modulating a beam of charged particles is described in which a beam of charged particles is produced by a particle source and a varying electric field is induced within an ultra-small resonant structure. The beam of charged particles is modulated by the interaction of the varying electric field with the beam of charged particles.
US07791283B2
There is provided highly efficient discharge lamp lighting apparatus capable of reducing its cost by reducing high withstand voltage components on the secondary side of a high voltage transformer and stabilizing, its circuit operation. A discharge lamp lighting apparatus (1) comprises a high voltage transformer (2), a switching circuit (4) for driving the primary side of the high voltage transformer (2), and a triangular wave generation circuit (15) for determining the operation frequency of the switching circuit (4). The triangular wave generation circuit (15) includes a frequency switching means (25) for switching the operation frequency of the switching circuit (4) between before and after the lighting of a discharge lamp (3). At the secondary side of the high voltage transformer (2), a resonant circuit having a capacitance component consisting of only a parasitic capacitance (CCFL) is also formed. Before the lighting of the discharge lamp (3), the switching circuit (4) is operated at a frequency around the series resonance frequency of the resonant circuit on the secondary side. After the lighting of the discharge lamp (3), the switching circuit (4) is operated at a frequency around the frequency at which the phase difference between the voltage and the current on the primary side becomes minimum.
US07791277B2
Disclosed is a Plasma Display Panel (PDP). According to an example, the PDP includes a panel, a base film in the front surface of the panel, and an Electro Magnetic Interference (EMI) shielding film in the base film. Another example of the PDP includes a panel with a panel grounding unit in the front surface, a base film in the front surface of the panel, an EMI shielding film on the base film, a back cover surrounding the panel, and a grounding unit for electrically connecting the panel grounding unit to the back cover. The panel grounding unit and the grounding unit are connected through a conductive substance. The PDP of this research can protect the panel from being damaged by the grounding unit and reduce production costs. Also, it can increase EMI shielding rate by grounding the EMI absorbed in the EMI shielding film.
US07791276B2
A light-emitting device includes a package housing, at least one light-emitting element, a plurality miniature elements, and a package filler. The package housing includes a recess. The light-emitting element is disposed in the recess. The miniature elements are formed on the light-emitting element. Light from the light-emitting element is output to the exterior of the recess in a predetermined direction by adjustment of the miniature elements. The package filler is filled in the recess and covers the light-emitting element and miniature elements.
US07791270B2
It is an object of the present invention to provide a light-emitting device where periphery deterioration can be prevented from occurring even when an organic insulating film is used as an insulating film for the light-emitting device. In addition, it is an object of the present invention to provide a light-emitting device where reliability for a long period of time can be improved. A structure of an inorganic film, an organic film, and an inorganic film is not continuously provided from under a sealing material under a cathode for a light-emitting element. In addition, penetration of water is suppressed by defining the shape of the inorganic film that is formed over the organic film even when a structure of an inorganic film, an organic film, and an inorganic film is continuously provided under a cathode for a light-emitting element.
US07791269B2
A display apparatus is provided that prevents shortening of the life of the luminescent elements and has a superior contrast ratio. The display apparatus is composed by forming a plurality of luminescent elements on a substrate and providing bank sections between each of the luminescent elements. The bank sections are formed from a first bank layer located on the side of the substrate and a second bank layer formed on the first bank layer. A light blocking layer is then provided between the first bank layer and the second bank layer.
US07791261B2
An ultraviolet excited light-emitting device is disclosed. The ultraviolet excited light-emitting device comprises a phosphor having at least one selected from the group consisting of Eu and Mn as an activator and a compound represented by a formula (1): M1M2M23O6 (1) wherein M1 is at least two selected from the group consisting of Ca, Sr and Ba, or Sr or Ba, M2 is at least one selected from the group consisting of Mg and Zn, and M3 is at least one selected from the group consisting of Si and Ge in the formula (1).
US07791260B2
A gas-fed hollow cathode keeper can reduce ion bombardment erosion by expelling gas through the keeper faceplate. The expelled gas effectively creates a high-pressure “shield” around the keeper such that bombarding ions suffer energy-reducing collisions before impacting the keeper. If the bombarding ion energy is reduced enough, the erosion is eliminated since sputtering is a threshold phenomenon.
US07791248B2
An example flexoelectric piezoelectric composite has a piezoelectric response, which may be a direct piezoelectric effect, a converse piezoelectric effect, both effects, or only one effect. The flexoelectric composite comprises a first material, which may be substantially isotropic, the first material being present in a shaped form. The shaped form gives a piezoelectric response due to a flexoelectric effect in the first material. The shaped form may have ∞m symmetry, or a polar variant of this form such as 4 mm symmetry.
US07791245B1
An electric machine includes a plurality of magnets for generating a first magnetic field. A magnet holder retains the plurality of magnets. A first stator is disposed radially outward from the magnet holder for generating a second magnetic field. The first stator includes a plurality of stator poles separated by slots with each of the stator poles having a concentrated winding with a respective number of turns formed around each respective stator pole. A second stator is disposed radially inward from the magnet for generating a third magnetic field. The second stator has a plurality of stator poles separated by slots with each of the stator poles having a concentrated winding with a respective number of turns formed around each respective stator pole. The magnet holder and magnets retained therein are rotatable between the first stator and second stator.
US07791241B2
A permanent magnet type three-phase ac generator includes a stator having 3n (n is an integer) teeth and a tree-phase armature winding and a rotor having 4n magnetic poles each of which has a permanent magnet. The three-phase winding includes 3n coils each of which is wound around one of the teeth and connected to form three phase windings, and each coil wound around a first tooth is connected to another coil wound around another tooth that is fourth from the one of the teeth so that vectors of voltage induced in the connected coils can direct in the same direction.
US07791237B2
A fault tolerant synchronous permanent magnet machine is disclosed that reduces rotor losses by limiting eddy-current losses in the retaining sleeve. The machine limits eddy-current loss by any one or combination of axially segmenting the retaining sleeve, providing a highly electrically conductive non-magnetic shield to the retaining sleeve, and by configuring stator teeth width, stator teeth tip width, and slot distribution of the stator.
US07791234B2
An electric motor includes a stator, a rotor positioned adjacent the stator and cooperating with the stator to generate a torque, and a bearing support assembly coupled to the rotor to at least partially support the rotor for rotation. An end frame includes a post positioned to engage and support the bearing support assembly. The end frame and the bearing support assembly cooperate to define a space therebetween. A mainframe is coupled to and cooperates with the end frame to substantially enclose the stator, and a set of electronics for controlling the motor is mounted in the space.
US07791230B2
A rotor is provided for a dynamoelectric machine having one or more windings. The windings have one or more turns, and the turns have one or more outlet ducts that are located near a chimney. When the outlet ducts are stacked one on top of another, they form substantially radially oriented passages. The heat transfer performance of a portion of the rotor can be improved by locating two or more circumferentially spaced radial ducts near the chimney. A chimney can also be formed of one or more chimney slots defined in at least a portion of the turns, where one or more chimney slots extend in a substantially slanted direction to a radial direction of the rotor. A transition region of the rotor can also include one or more diagonal flow channels, which discharge into one or more chimneys.
US07791226B2
A method and a circuit for controlling a switch intended to apply an AC signal, by application of a control signal on a terminal of a circuit, at least one signal of information as to the state of the switch or of a load that it controls being provided to said terminal in a time multiplexing with said control signal.
US07791224B2
One embodiment of the invention provides a circuit. The circuit includes a switching unit configured to connect or disconnect a voltage domain to a supply voltage input. The switching unit includes a first switch, a second switch and a third switch. The circuit includes a control signal input configured to receive a switch control signal. The circuit includes a signal distribution unit that is configured to output the switch control signal to the first switch delayed by a first time interval and to output the switch control signal to the second switch and to the third switch delayed by a second time interval.
US07791223B2
Procedures to prevent the disconnection of a park of electricity generators from a network in the event of a voltage sag, through which, upon detection of the sag, the voltage travelling to the network is controlled in proportion to the magnitude of the sag; the active power produced by the park, rather than sent to the network, is thus diverted into to storage and/or energy dissipation equipment, keeping the park voltage at a nominal level.The invention also includes a device for carrying out procedures integrating a bypass, transformer, static inverter, static converter, capacitance and dissipation resistance unit, voltage sag detection circuit and control circuit.
US07791221B2
In a particular embodiment, a circuit device is disclosed that includes a power sourcing equipment (PSE) circuit having a plurality of high-voltage line circuits adapted to communicate with a respective plurality of powered devices via network cables. The PSE circuit includes a serial interface circuit and includes a common controller coupled to the serial interface circuit and to the plurality of high-voltage line circuits. The circuit device also includes a low-voltage circuit having a programmable controller adapted to transmit control signals to the common controller via the serial interface circuit to control operation of the plurality of high-voltage line circuits.
US07791216B2
A method and system for controlling a vehicle having an electric powertrain and an electric energy storage system. The electric energy storage system includes a capacitor, DC/DC converter, and a battery. The electric energy storage system is controlled to maximize use of the capacitor relative to use of the battery.
US07791215B2
A system including associated equipment for transmitting radio-frequency power line carrier signals on high voltage ac or dc transmission lines within a multi-conductor bundle, one path for which is provided by one or more conductors located at the center of the bundle, and the other by the remaining conductors connected in electrical parallel and arrayed in a generally circular pattern around the center. Insulated conductor spacers hold the conductors in their symmetrical configuration and insulate the center conductor, allowing it to serve as a radio frequency path similar to that in a conventional coaxial cable. The system provides low attention, low vulnerability to external noise and low radiation of the carrier signal while providing redundant channels—three for ac transmission lines and two for bipolar dc transmission lines.
US07791214B2
A system is adapted to extract energy from flowing liquid. The system includes at least one vertically-extending vane adapted to move in response to the flowing liquid. The vane has a vertical length wherein at least a portion of the vane can be positioned below a surface of a body of liquid such that the vane forms a swept area defined at least partially by the vertical portion of vertical lengths of the vane positioned below the surface. The system further includes a mechanism adapted to selectively vary the swept area.
US07791206B2
In a semiconductor device, via holes are formed around a chip buried in a package, and conductor layers are respectively formed to be connected to one end and another end of the conductor filled in the individual via hole. Portions (pad portions) of the conductor layers which correspond to the conductors are exposed from protective films, or external connection terminals are bonded to the pad portions. The chip is mounted with flip-chip technology so that at least some of electrode terminals thereof are electrically connected to the conductor layers.
US07791205B2
Apparatus and methods for forming semiconductor assemblies. An interposer includes a perimeter wall surrounding at least a portion of an upper surface thereof to form a recess. An array of electrical connection pads is located within the recess. A semiconductor die can be flip chip attached to the interposer by at least partial insertion of the semiconductor die within the recess with discrete conductive elements between bond pads of the semiconductor die and electrical connection pads of the interposer. The electrical connection pads communicate with a number of other electrical contact pads accessible elsewhere on the interposer, preferably on a lower surface thereof. A low viscosity underfill encapsulant is disposed between the semiconductor die and the interposer and around the discrete conductive elements by permitting the same to flow into the space between the die and the perimeter wall. The encapsulant may form an underfill or substantially encapsulate the semiconductor die within the recess of the interposer.
US07791202B2
A method for manufacturing a semiconductor device includes heating a substrate having an insulation film thereon to a first substrate temperature so that oxidizing species are emitted from the insulating film, the insulating film having a recessed portion formed in a surface thereof, forming a metal film on the insulating film at a second substrate temperature lower than the first substrate temperature, and oxidizing at least part of the metal film with oxidizing species remaining in the insulating film.
US07791185B2
An electrically conductive pin comprising a pin stern and a pin head attached to the pin stem. The pin head is adapted to be mounted onto a surface of a microelectronic substrate to support the pin stem. The pin head has an underside surface defining a continuous curve configured to allow gases to escape from a pin-attach solder region adjacent the underside surface.
US07791180B2
A lead frame made from a metallic thin plate, comprising: at least two stage portions on which a physical quantity sensor chip is mounted, and which have an area smaller than a mounting surface of the physical quantity sensor chip; a rectangular frame portion which encloses the stage portions; a plurality of leads including connecting leads which extend in a direction of the stage portion from the frame portion and are positioned on the periphery of the stage portion, and which connect the frame portion and each of the stage portions; and an easily deformed portion formed on the connecting leads which inclines the stage portion by becoming deformed; and the physical quantity sensor chip is mounted by superimposing the mounting surface on the stage portion and a portion of the plurality of leads in the direction of thickness of the frame portion.
US07791176B2
A power semiconductor component and method for producing it. The component has a semiconductor base body with a first doping and a pn junction formed by a contact region having a second doping with a doping profile in the base body. The second contact region is arranged at a second surface of the base body and extends into the base body. The base body has a trench-type cutout with an edge area and a base area, wherein the base area is formed as a second partial area of the second surface, and wherein the second contact region extends from the base area via the edge area as far as a first partial area. Furthermore, the pn junction has a curvature adjacent to the edge area.
US07791173B2
A semiconductor device includes a first chip having a top surface, a bottom surface and a side surface connected to the top and bottom surfaces. The first chip includes a chip substrate; a lower conductive pattern over the chip substrate; an interlayer dielectric layer over the lower conductive pattern; and an upper conductive pattern over the interlayer dielectric layer. At least a portion of the lower conductive pattern and at least a portion of the upper conductive pattern are exposed on the side surface of the first chip to collectively form a side pad.
US07791170B2
The present disclosure provides an image sensor semiconductor device. The semiconductor device includes a substrate having a front surface and a back surface; a plurality of sensor elements formed on the front surface of the substrate, each of the plurality of sensor elements configured to receive light directed towards the back surface; and an aluminum doped feature formed in the substrate and disposed horizontally between two adjacent elements of the plurality of sensor elements and vertically between the back surface and the plurality of sensor elements.
US07791167B1
A circuit includes a first integrated circuit or die having a first circuit and a first inductive interface. A second integrated circuit or die has a second circuit and a second inductive interface. The first inductive interface and the second inductive interface are aligned to magnetically communicate signals between the first circuit and the second circuit.
US07791166B2
A structure and a method for forming the same. The structure includes (a) a substrate which includes a top substrate surface which defines a reference direction perpendicular to the top substrate surface, (b) N semiconductor regions on the substrate, and (c) P semiconductor regions on the substrate, N and P being positive integers. The N semiconductor regions comprise dopants. The P semiconductor regions do not comprise dopants. The structure further includes M interconnect layers on top of the substrate, the N semiconductor regions, and the P semiconductor regions, M being a positive integer. The M interconnect layers include an inductor. (i) The N semiconductor regions do not overlap and (ii) the P semiconductor regions overlap the inductor in the reference direction. A plane perpendicular to the reference direction and intersecting a semiconductor region of the N semiconductor regions intersects a semiconductor region of the P semiconductor regions.
US07791160B2
A fast FET, a method and system for designing the fast FET and a design structure of the fast FET. The method includes: selecting a reference design for a field effect transistor, the field effect transistor including a source, a drain, a channel between the source and drain, a gate electrode over the channel, at least one source contact to the source and at least one contact to the drain, the at least one source contact spaced a first distance from the gate electrode and the at least one drain contact spaced a second distance from the gate electrode; and adjusting the first distance and the second distance to maximize a performance parameter of the field effect transistor to create a fast design for the field effect transistor.
US07791145B2
Semiconductor structures and methods for suppressing latch-up in bulk CMOS devices. The semiconductor structure comprises a shaped-modified isolation region that is formed in a trench generally between two doped wells of the substrate in which the bulk CMOS devices are fabricated. The shaped-modified isolation region may comprise a widened dielectric-filled portion of the trench, which may optionally include a nearby damage region, or a narrowed dielectric-filled portion of the trench that partitions a damage region between the two doped wells. Latch-up may also be suppressed by providing a lattice-mismatched layer between the trench base and the dielectric filler in the trench.
US07791139B2
An integrated circuit including a semiconductor assembly in thin-film SOI technology is disclosed. One embodiment provides a semiconductor assembly in thin-film SOI technology including a first semiconductor substrate structure of a second conductivity type inverse to a first conductivity type in a semiconductor substrate below a first semiconductor layer, a second semiconductor substrate structure of a second conductivity type in a semiconductor substrate below a second semiconductor layer structure, and a third semiconductor substrate structure of the first conductivity type below the first semiconductor layer structure in the semiconductor substrate and otherwise surrounded by the first semiconductor substrate structure.
US07791134B2
A semiconductor device which includes a set of trench gates each formed, from the top-side surface of a p base layer, perpendicularly with respect to a first main surface of an p-layer, to reach into a location of the n-layer. At the lower ends of each of the trench gates, bottom portions are provided to unilaterally extend a predetermined length in one direction parallel to the first main surface of the n-layer. In addition, the extending end of one of the bottom portions opposes that of the other bottom portion, on the extending side of the bottom portions, and the distance between each pair of adjacent bottom portions is set narrower than any other distance between the trench-gate parts that are perpendicularly formed with respect to the first main surface of the n-layer.
US07791132B2
A high-voltage transistor includes first and second trenches that define a mesa in a semiconductor substrate. First and second field plate members are respectively disposed in the first and second trenches, with each of the first and second field plate members being separated from the mesa by a dielectric layer. The mesa includes a plurality of sections, each section having a substantially constant doping concentration gradient, the gradient of one section being at least 10% greater than the gradient of another section. 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.
US07791129B2
There is provided a trap memory device suppresses electric charges from flowing from the outside into a charge accumulation region and accumulated electric charges from diffusing to the outside or flowing out due to a defect. A gate conductor 6 is formed through a laminate insulating film including a first gate insulating film 3, a charge accumulation layer 4 and a second gate insulating film 5 on a silicon substrate 1. The laminate insulating film (3 to 5) projects outside the gate conductor 6 and extends to under the outer end of a side wall 8. The charge accumulation layer 4 includes a high trap surface-density region 4a immediately under the gate conductor and a low trap surface-density region 4b outside the gate conductor.
US07791124B2
A bottle shaped trench for an SOI capacitor is formed by a simple processing sequence. A non-conformal dielectric layer with an optional conformal dielectric diffusion barrier layer underneath is formed on sidewalls of a deep trench. Employing an isotropic etch, the non-conformal dielectric layer is removed from a bottom portion of the deep trench, leaving a dielectric spacer covering sidewalls of the buried insulator layer and the top semiconductor layer. The bottom portion of the deep trench is expanded to form a bottle shaped trench, and a buried plated is formed underneath the buried insulator layer. The dielectric spacer may be recessed during formation of a buried strap to form a graded thickness dielectric collar around the upper portion of an inner electrode. Alternately, the dielectric spacer may be removed prior to formation of a buried strap.
US07791120B2
A manufacturing method of a circuit device that is formed by embedding a circuit in an insulating film is provided, the method including pressure bonding by a vacuum adhesion method on a first film a film that contains an insulating film between elements and is provided with a recess or a penetrated portion to adhere a second film 160 that constitutes a recess 190; embedding a pasty material of an element constituent member inside of the recess 190 by squeegeeing means such as a squeegee; and applying treatment such as drying to the material to form embedding members such as a high resistance member that becomes a resistor 180 and a high dielectric constant member 170 that constitutes a capacitor.
US07791113B2
A pixel of an image sensor includes a gate insulation layer formed over a substrate doped with first-type impurities, a transfer gate formed over the gate insulation layer, a photodiode formed in the substrate at one side of the transfer gate, and a floating diffusion node formed in the substrate at the other side of the transfer gate, wherein the transfer gate has a negative bias during a charge integration cycle.
US07791107B2
A semiconductor-based structure includes a substrate layer, a compressively strained semiconductor layer adjacent to the substrate layer to provide a channel for a component, and a tensilely strained semiconductor layer disposed between the substrate layer and the compressively strained semiconductor layer. A method for making an electronic device includes providing, on a strain-inducing substrate, a first tensilely strained layer, forming a compressively strained layer on the first tensilely strained layer, and forming a second tensilely strained layer on the compressively strained layer. The first and second tensilely strained layers can be formed of silicon, and the compressively strained layer can be formed of silicon and germanium.
US07791104B2
An n-type InGaAs light absorbing layer and an n-type InP layer (first conductivity type semiconductor layer), which is a window layer, and a multiplication layer are multilayered one atop another on an n-type InP substrate. By selectively diffusing impurities and implanting ions, a p-type InP region second conductivity type semiconductor region) is formed on a part of the top surface of the n-type InP layer. The top surfaces of the n-type InP layer and p-type InP region are covered with a surface protection film. A cathode electrode (first electrode) is connected to the underside of the n-type InP substrate. A ring-shaped anode electrode (second electrode) is connected to the top surface of the p-type InP region. A low-voltage electrode surrounds the anode electrode. A voltage lower than that of the cathode electrode his applied to this low-voltage electrode.
US07791103B2
A Group III nitride semiconductor substrate is formed of a Group III nitride single crystal, and has a diameter of not less than 25.4 mm and a thickness of not less than 150 μm. The substrate satisfies that a ratio of Δα/α is not more than 0.1, where α is a thermal expansion coefficient calculated from a temperature change in outside dimension of the substrate, and Δα is a difference (α−αL) between the thermal expansion coefficient α and a thermal expansion coefficient αL calculated from a temperature change in lattice constant of the substrate.
US07791100B2
A vertical GaN-based LED includes an n-type bonding pad; an n-electrode formed under the n-type bonding pad; a light-emitting structure formed by sequentially laminating an n-type GaN layer, an active layer, and a p-type GaN layer under the n-electrode; a p-electrode formed under the light-emitting structure; and a support layer formed under the p-electrode. The light-emitting structure has or or more trenches which are spaced at a predetermined distance with the n-electrode from the outermost side of the light-emitting structure and in which the active layer of the light-emitting structure is removed.
US07791095B2
Provided is a semiconductor light emitting diode, in which a plurality of upper electrodes is formed on a surface of an upper doping layer or an emission layer and at least one lower electrode is formed on a surface of a lower doping layer or a substrate in a silicon-based light emitting diode or a nitride-based light emitting diode to enhance a spreading characteristic of current applied to the electrodes, thereby maximizing an emitting area of the emission layer and inducing an emission having a uniform intensity on an entire surface of the emission layer to further enhance the luminous efficiency of the light emitting diode.
US07791088B2
An electrooptic device includes: a plurality of data lines and a plurality of scanning lines that intersect on a substrate; a pixel electrode provided for each of pixels corresponding to the intersection of the data lines and the scanning lines; a first conductive layer provided for each pixel and a second conductive layer provided above the first conductive layer and electrically insulated from the first conductive layer; a third conductive layer provided above the second conductive layer and electrically insulated from the second conductive layer; an insulating side wall provided at an end of the second conductive layer and extending along the thickness of the second conductive layer; and a connecting conductive film disposed opposite to the end with the side wall in between and extending along the thickness to electrically connect the first conductive layer with the third conductive layer.
US07791083B2
A through-hole extending from an element-mounting surface to a back surface of a substrate is formed along an edge area of a bottom surface of the substrate. This through-hole is filled with a conductive resin paste directly into a quarter through-hole made in the substrate. This makes the conductive resin paste firmly adhere to the substrate preventing the conductive resin paste from being peeling off from the quarter through-hole even if the through-hole is reduced in diameter or has a cross-sectional configuration.
US07791082B2
It is an object of the present invention to provide a technology of controlling a threshold voltage of a thin film transistor in which an amorphous oxide film is applied to a channel layer. There is provided a semiconductor apparatus including a plurality of kinds of transistors, each of the plurality of kinds of transistors including a channel layer made of an amorphous oxide containing a plurality of kinds of metal elements; and threshold voltages of the plurality of kinds of transistors are different from one another by changing an element ratio of the amorphous oxide.
US07791079B2
In manufacturing a semiconductor device, static electricity is generated while contact holes are formed in an interlayer insulating film by dry etching. Damage to a pixel region or a driving circuit region due to travel of the static electricity generated is prevented. Gate signal lines are spaced apart from each other above a crystalline semiconductor film. Therefore a first protective circuit is not electrically connected when contact holes are opened in an interlayer insulating film. The static electricity generated during dry etching for opening the contact holes moves from the gate signal line, damages a gate insulating film, passes the crystalline semiconductor film, and again damages the gate insulating film before it reaches the gate signal line. As the static electricity generated during the dry etching damages the first protective circuit, the energy of the static electricity is reduced until it loses the capacity of damaging a driving circuit TFT. The driving circuit TFT is thus prevented from suffering electrostatic discharge damage.
US07791077B2
An integrated circuit, which is configured such that a MOS transistor and a bipolar transistor are integrated at the same time, is formed on an insulating substrate which includes a display device. An electronic device or a display includes a plurality of semiconductor devices which are formed by using a semiconductor thin film and are formed in the semiconductor thin film that is provided on an insulating substrate and is crystallized in a predetermined direction. The plurality of semiconductor devices include a MOS transistor and at least either one of a lateral bipolar thin-film transistor and a MOS-bipolar hybrid thin film transistor.
US07791073B2
In first and second gate electrodes constituting a gate electrode, the gate length of the second gate electrode is set shorter than the gate length of the first gate electrode and short enough to produce the short channel effect. The threshold voltage of a second transistor corresponding to the second gate electrode can thereby be made lower than the threshold voltage of a first transistor corresponding to the first gate electrode. When the same voltage is applied to the first and second gate electrodes, an electric field concentration at the channel edge on the drain side is reduced. This in result reduces the channel length modulation effect.
US07791071B2
Methods and apparatus may operate to position a sample, including an imager lens surface, within a processing chamber. Further activities may include creating a layer of reactive material in proximity with the imager lens surface, and exciting a portion of the layer of reactive material in proximity with the imager lens surface to form chemical radicals. Additional activities may include removing a portion of the material in proximity to the excited portion of the imager lens surface to a predetermined level, and continuing the creating, exciting and removing actions until at least one of a plurality of stop criteria occurs.
US07791056B2
A gas sensor includes a light source for generating light at a wavelength <550 nm, and a detector for determining a scattered radiation. The gas sensor further includes a field-effect transistor, a semiconductor diode or an ohmic resistance, which forms a unit together with the light source and/or the detector.
US07791045B2
A method and apparatus for detecting slow neutrons by monitoring Lyman alpha radiation produced by the 3He(n,tp) nuclear reaction induced by neutrons incident on a gas cell containing 3He or a mixture of 3He and other atoms and/or molecules. Such a method and/or apparatus includes the use of, for example, liquid 3He and 4He mixtures as a scintillation counter for the sensitive detection of neutrons using Lyman alpha radiation produced by the 3He(n,tp) reaction. The radiation can be detected with high efficiency with an appropriate photo-detector, or alternatively, it can be converted to radiation at longer wavelength by absorption in scintillation materials, with the radiation channeled to a photodetector. Because of the simplicity of the system and the fact that the radiation production mechanisms can be measured and/or calculated independently, the method and/or apparatus also has the potential for service as a calculable absolute detector.
US07791036B2
The present invention relates to an X-ray line array detector in which a bundle of light-guide fibers is provided between an emergent surface of a scintillator and an incident surface of an array of photosensors, and the bundle of light-guide fibers has at least one bend, or an incident direction and an emergent direction are not in a same line, so that X-rays transmitting through the scintillator can not irradiate photosensors and integrated circuits behind them, and that damage resulting from long-term use or a large dose of X-ray radiation can be avoided, thereby prolonging lifetime of the line array detector. Further, a shielding body provided between the emergent surface of the scintillator and the incident surface of the array of photosensors can further shield the photosensors and their integrated circuits from interference of X-rays, so that good protection of the photosensors and their integrated circuits is achieved, thereby enhancing greatly anti-radiation performance of the detector and doubling the lifetime.
US07791029B2
A digital method and system allowing crystal identification in radiation detector machines is described. The crystal identification is based on recognition of radiation detector signal shape through discrimination of detector signal's dynamic characteristics. The digital method is based on recursive and non-recursive algorithms, such as adaptive filtering combined or not with quantization methods. These digital algorithms, commonly used in other engineering applications, were modified and tailored for radiation detection. Although the method was specially designed for crystal identification measurement, which is exemplified here, it can effectively recognize the detector signal shape in any radiation detection context.
US07791026B2
An infrared sensor, comprising a focal plane array (FPA) of resistance microbolometer infrared detectors connected in such a manner to produce different pixel formats to meet specific detection requirements. Typically each imaging pixel may be a mosaic comprising a number of sub-pixels connected in parallel (although other configurations are possible), resulting in enhanced performance and ease of manufacture by micro-fabrication methods. The FPA may be integrated with a readout microcircuit on the same substrate so that with appropriate signal processing one is capable of forming an image of the field of view of interest, facilitating target recognition and very low false alarm rate.
US07791024B2
A method of evaluating an element that includes the step of preparing a thin evaluation sample including a first portion in which a first layer containing a first material and a second layer containing a second material are laminated, a second portion containing the first material, and a third portion containing the second material; and calculating the thickness of the first layer in the first portion.
US07791015B2
A motion-detecting module for combining a light-emitting function and a light-sensing function together includes a chip unit, a cover unit, and a light-guiding unit. The chip unit has a PCB, a light-emitting chip, and an image-sensing chip, and both the light-emitting chip and the image-sensing chip are electrically disposed on the PCB. The cover unit covers the light-emitting chip and the image-sensing chip. The cover unit has a receiving space for communicating the light-emitting chip and the image-sensing chip, a first opening for exposing the light-emitting chip, and a second opening for exposing the image-sensing chip. The light-guiding unit is disposed under the cover unit, and the light-guiding unit at least has a first refraction surface, a second refraction surface, a third refraction surface, a fourth refraction surface, and a reflection surface.
US07791012B2
To suppress a decrease in photosensitivity of a photoelectric conversion element provided in a semiconductor device by reducing the parasitic resistance of an amplifier circuit. In addition, the amplifier circuit which amplifies the output current of the photoelectric conversion element is operated stably. A semiconductor device includes a photoelectric conversion element, a current mirror circuit having at least two thin film transistors, a high-potential power supply electrically connected to each of the thin film transistors, and a low-potential power supply electrically connected to each of the thin film transistors. When a reference thin film transistor is an n-type, the reference thin film transistor is placed closer to the low-potential power supply than an output thin film transistor is. When a reference thin film transistor is a p-type, the reference thin film transistor is placed closer to the high-potential power supply than an output thin film transistor is.
US07791010B2
A design structure for a CMOS image sensor and active pixel cell design that provides an output signal representing an incident illumination light level that is adapted for time domain analysis. Thus, the noise sources associated with charge integration and the contribution of dark current to it, is avoided. The active pixel cell design implements only three FETs: a transfer device, a reset device and an output transistor device having one diffusion connected to a Row Select signal. In this mode of operation, use is made of the voltage decay at the photo diode to generate a pixel output at one diffusion of the output transistor device, which is a pulse with fixed amplitude independent of the incident illumination level. For use of an NFET output transistor device, the pulse width is an inverse function of the incident illumination level. For a PFET output transistor device, the output pulse has a time delay, from a reference signal, by an amount that is an inverse function of the incident illumination level.
US07791009B2
A system includes a plurality of scanning devices and light receivers, enabling a plurality of images of a site to be displayed using output signals produced in response to light from the light receivers. To avoid crosstalk caused by light receivers receiving light emitted by a plurality of scanning devices, different wavebands of light can be applied to different scanning devices, the received light can be filtered, or the light can be supplied to one scanning device at a time to multiplex either frame-by-frame, or pixel-by-pixel, or the light supplied to each scanning device can be modulated and the received light demodulated so that an image is produced in response to light from a single scanning device. Expensive components such as laser light sources, optical detectors, a controller, and processor can be shared by multiple imaging devices to minimize the cost of the imaging system.
US07791006B2
According to an embodiment of the present invention there is provided a kill-vehicle to be used in an exo-atmospheric anti-missile interceptor aimed at hitting a target, the kill-vehicle having a main body and comprising: an electronic box; a sensor unit coupled to the electronic box and including at least one sensor for tracking the target at a certain field of view; an inertial measurement unit coupled to the sensor unit; and a divert system controlled by the electronic box for providing the kill-vehicle with thrust at a desired direction; said divert system and electronic box constituting said main body, wherein the kill-vehicle further comprises at least one gimbals unit coupled to the main body and to the sensor unit for controllably changing an angle between the sensor unit and the main body, and wherein said electronic box is configured to synchronically operate said divert system and gimbals unit such that the target remains in the field of view of said at least one sensor and the thrust is provided in a direction required for hitting the target.
US07791002B2
A battery powered cigarette lighter having a switch which is activated by a change in air pressure or air flow is described. The change in air pressure or air flow, which is caused by the consumer forcing air through the air permeable cigarette, causes the switch to close thereby allowing the lighter's direct current power supply to increase the temperature of the lighter's heating element above the cigarette's ignition point.
US07790997B2
A switch unit comprising a circuit breaker and a disconnector disposed in one plane and fixed to a metal casing.Common drive means comprise: a single insulating drive bar adapted to move in a straight line in the same plane as the plane of straight line movement of the movable contacts of the circuit breaker and disconnector; and at least one mechanical assembly mounted in the metal casing, at least part of the mechanical assembly being driven by the single insulating drive rod while permitting non-simultaneous straight-line movement of the two movable contacts.
US07790988B2
A hermetic sealing cap can be provided which is capable of suppressing that a production process becomes complicated, and additionally of suppressing that a solder layer wetly spreads inward on a sealing surface. This hermetic sealing cap (1, 30) includes a base member (2), a first plating layer (3, 31) that is formed on the surface of the base member, and a second plating layer (4, 32) that is formed on the surface of the first plating layer and is less oxidized than the first plating layer, wherein a part of the second plating layer in an area (S1, S5) inside an area (S2, S6) to which an electronic component accommodation member is joined is removed so that the surface of the first plating layer is exposed, and the surface of the first plating layer that is exposed in the area from which the second plating layer is removed is oxidized.
US07790984B2
The cable control apparatus includes a body disposed above the arm and a fixing ring having a through-hole fixed in the conveying hole; a conveying ring; a cable tube for integrally housing a plurality of control cables and including one end connected to the conveying ring with being inserted into the conveying hole of the body and the other end connected to the head of the industrial robot through the through-hole of the fixing ring; and a elastic member externally inserted to the cable tube and including one end connected to the fixing ring and the other end connected to the conveying ring for returning the cable tube to an original position through elastic force after the conveying ring slides the cable tube in order to sustain the cable tube between the arm and head not to be loosen.
US07790979B2
Regioregular polythiophene polymers can be used in photovoltaic applications including copolymers and blends. The polymer can comprise heteroatoms in the side groups. Better efficiencies can be achieved.
US07790975B2
Disclosed is a method of synchronizing a musical score with a source of time-based information. The method comprises deriving a mapping between rhythmic positions associated with the musical score and a reference time base; and synchronizing the musical score and the source of time-based information using the derived mapping. The synchronization method can be used to synchronize the playback of a score with another source, such as a video clip.
US07790972B2
A keyboard unit (10) comprising a plurality of keys (12) surrounding a centre (14) and operable singly and chordally by a single finger (or thumb). Preferred arrangements consist of three, four or seven surrounding keys (12), particularly for playing musical notes of an octave. A keyboard (16) may comprise a plurality of spaced apart units (10) in groups (18) operable by respective fingers. The different units (10) may operate different instrumental sounds. Variations include shift functions, operation of lights, e.g. in mixed sequence with notes, operation of alphanumeric characters, e.g. to produce up to a 10-character word or grouping simultaneously. The keyboard (16) may be on the back of a guitar neck (30) or arranged to correspond to the keys on a piano. Logical circuitry and mosaic and adapted QWERTY keyboards are described, also a piano keyboard with phantom black notes.
US07790968B1
Basically, this invention provides for an inbred corn line designated G07-NPID2449, methods for producing a corn plant by crossing plants of the inbred line G07-NPID2449 with plants of another corn plants. The invention relates to the various parts of inbred G07-NPID2449 including culturable cells. This invention also relates to methods for introducing transgenic transgenes into inbred corn line G07-NPID2449 and plants produced by said methods.
US07790965B1
The present invention is in the field of soybean cultivar S07-03DL157708 breeding and development. The present invention particularly relates to the soybean cultivar S07-03DL157708 and its progeny, and methods of making S07-03DL157708.
US07790963B2
A soybean cultivar designated 7132368 is disclosed. The invention relates to the seeds of soybean cultivar 7132368, to the plants of soybean 7132368, to plant parts of soybean cultivar 7132368 and to methods for producing a soybean plant produced by crossing soybean cultivar 7132368 with itself or with another soybean variety. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. This invention also relates to soybean cultivars or breeding cultivars and plant parts derived from soybean variety 7132368, to methods for producing other soybean cultivars, lines or plant parts derived from soybean cultivar 7132368 and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants and plant parts produced by crossing the cultivar 7132368 with another soybean cultivar.
US07790962B2
The present invention relates to a lettuce cultivar having resistance to downy mildew (Bremia lactucae) and which has an extraordinary high number of green, round-shaped leaves. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-22 RZ, referred to as Socrates, representative seed having been deposited under NCIMB Accession No. 41325.
US07790958B2
The present invention discloses rice genomic promoter sequences. The promoters are particularly suited for use in rice and other cereal crops. Methods of modifying, producing, and using the promoters are also disclosed. The invention further discloses compositions, transformed host cells, transgenic plants, and seeds containing the rice genomic promoter sequences, and methods for preparing and using the same.
US07790954B2
The present invention is directed to plants that display an improved oil quantity phenotype or an improved meal quality phenotype due to altered expression of an HIO nucleic acid. The invention is further directed to methods of generating plants with an improved oil quantity phenotype or improved meal quality phenotype.
US07790953B2
Methods for obtaining soybean plants that produce seed with low linolenic acid levels and moderately increased oleic levels are disclosed. Also disclosed are methods for producing seed with low linolenic acid levels, moderately increased oleic levels and low saturated fatty acid levels. These methods entail the combination of transgenes that provide moderate oleic acid levels with soybean germplasm that contains mutations in soybean genes that confer low linolenic acid phenotypes. These methods also entail the combination of transgenes that provide both moderate oleic acid levels and low saturated fat levels with soybean germplasm that contains mutations in soybean genes that confer low linolenic acid phenotypes. Soybean plants and seeds produced by these methods are also disclosed.
US07790952B1
The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for an inducible promoter for the gene encoding ZmPOX24. A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein is provided. The method comprises stabling incorporating into the genome of a plant cell a nucleotide sequence operably linked to the root-preferred promoter of the present invention and regenerating a stably transformed plant that expresses the nucleotide sequence.
US07790947B2
An absorbent article has an absorbent material and an outer surface including an inhibitor which is partially bound to the absorbent material and substantially inhibits the colonization of bacteria within the absorbent article.An absorbent article has an absorbent material. The absorbent material has an outer surface. The absorbent article includes a pre-toxin limiting agent which is partially bound to the absorbent material and substantially retards the production of bacteria-produced toxins by the bacteria residing within the absorbent article.An absorbent article has an absorbent material. The absorbent material has an outer surface. The absorbent article includes a toxin enclosing agent. The toxin enclosing agent substantially inhibits the migration of toxin outwardly from within the absorbent article towards the outer surface of the absorbent article.
US07790944B2
The present invention provides an apparatus useful for the separation of hazardous and non-hazardous organic and inorganic constituents from various matrices. A method of separating such constituents is also provided.
US07790941B2
The invention concerns methods and systems for minimizing back-mixing of feedstock flow in converting oxygenates to olefins. In one embodiment, back-mixing is reduced by providing a reactor that includes baffles to reduce the hydraulic diameter of at least a portion of the reactor. Some or all of the baffles can also serve as cooling tubes for reducing temperature gradients in the reactor, and thereby maximize light olefin production.
US07790940B2
The present invention provides an improved process for conversion of feedstock comprising an alkylatable aromatic compound and an alkylating agent to desired alkylaromatic conversion product under at least partial liquid phase conversion conditions in the presence of specific catalyst comprising a porous crystalline material, e.g. a crystalline aluminosilicate, and binder in the ratio of crystal/binder of from about 20/80 to about 60/40. The porous crystalline material of the catalyst may comprise a crystalline molecular sieve having the structure of Beta, an MCM-22 family material, e.g. MCM-49, or a mixture thereof.
US07790935B2
The present invention provides a process for preparation of 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran carbonitrile comprising reacting a compound of formula IVa, in the presence of a base with a compound of formula RX, wherein R is selected from alkyl, alkenyl, aryl and heteroaryl which may be optionally substituted with electron withdrawing groups and X is selected from F, Cl, Br, I, CN, OTf and OR1, wherein Tf represents trifluoromethanesulfonyl group, and R1 is optionally substituted alkyl, Z is a cyano group or a group that may be converted to a cyano group; further wherein RX is selected such that an intermediate ether derivative, a compound of formula Va formed from said reaction cyclizes to a compound of formula VI, and where Z is not a cyano group, conversion of the group Z in the compound of formula VI to a cyano group to form 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran carbonitrile. The present invention also provides novel ether compound, a compound of formula Va and a process for preparation thereof.
US07790930B2
The present invention relates to a process for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms, which comprises thermal treatment of the composition (I) with a catalyst comprising at least one transition metal and further purification by means of a process selected from the group consisting of distillation, extraction and crystallization. Furthermore, the present invention relates to a process for preparing cyclododecanone, which comprises such a purification, and the use of at least one catalyst comprising at least one transition metal for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms by thermal treatment of the composition (I) with a catalyst comprising at least one transition metal.
US07790928B1
The use of honey, and other sugar compositions, with pharmaceutical compositions containing DMSO is disclosed. The result is a reduction in the undesirable side effects normally associated with the application of DMSO compositions, enhancement of the desired physiological effects produced by DMSO compositions, and other benefits not present with the use of DMSO alone, and/or in conjunction with other additives.
US07790927B2
This invention relates to processes for the production of optically active 2-(disubstituted aryl)cyclopropylamine compounds and optically active 2-(disubstituted aryl)cyclopropane carboxamide compounds which are useful intermediates for the preparation of pharmaceutical agents, and in particular the compound [1S-(1α,2α,3β(1S*,2R*),5β)]-3-[7-[2-(3,4-difluorophenyl)-cyclopropyl]amino]-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)-cyclopentane-1,2-diol.
US07790924B2
A process is described for preparing alkylene oxide-adducted hydrocarbyl amides having less than 2 wt % of amine by-products by a) reacting a C4-C30 fatty acid or fatty acid lower alkyl ester with a mono- or di-hydroxy hydrocarbyl amine to form a hydrocarbyl amide; b) reacting the hydrocarbyl amide with alkylene oxide; and c) extracting the product of b) with water, acidic water, or water-containing inorganic salts or a combination thereof at a temperature from about 5° C. to 95° C. to yield an alkylene oxide-adducted hydrocarbyl amide having less than 2 wt % of amine by-products.
US07790921B2
The present invention relates to methods for preparing lithium valproate and administering this compound to a subject in need of treatment with lithium and/or valproate. Pharmaceutical compositions are also provided that are useful therapies for the treatment of neurological, immunological, and viral-mediated disorders in warm-blooded mammals.
US07790915B2
A liquid crystal (LC) compound having generally required physical properties, low viscosity, proper optical anisotropy, proper dielectric anisotropy and good compatibility with other LC compounds is described. An LC composition including the compound and an LCD device including the composition are also described. The compound is expressed by formula (1a): wherein the ring A1 and the ring A2 are independently 1,4-phenylene, pyridine-2,5-diyl, pyrimidine-2,5-diyl or naphthalene-2,6-diyl, in which any hydrogen can be replaced by halogen; Z1, Z2 and Z3 are independently a single bond, —(CH2)2—, —(CH2)4—, —CH═CH—, —C≡C—, —CF2O—, —OCF2—, —COO— or —OCO—; Xa, Xb, Xc, Xd, Xe and Xf are independently hydrogen or fluorine; Y is —OCH2F, —OCHF2, —OCF3, —SCH2F, —SCHF2, —SCF3, —CH2F, —CHF2, —CF3, fluorine or chlorine; La and Lb are independently hydrogen or fluorine; and “l” and “m” are independently equal to 0 or 1.
US07790913B2
The present invention provides a method for producing a fullerene derivative comprising reacting: a fullerene; an organometallic reagent (A) comprising B, Al, Zn, Sn, Pb, Te, Ti, Mn, Zr or Sm; and a copper compound (B).
US07790908B2
The present invention relates to a process for preparing highly pure glyceryl carbonate by transesterifying dialkyl carbonates or cyclic carbonates in the presence of a basic catalyst.
US07790905B2
The invention relates to pharmaceutical compositions comprising propylene glycol solvates of APIs.
US07790903B2
A process for obtaining a compound (1) and an intermediate thereof in high yield and high optical yield is provided.A process for producing a compound (4), the process including reacting a compound (2) with a compound (3) in the presence of a base; and a process for producing a compound (1), the process including reacting a compound (2) with a compound (3) in the presence of a base to yield a compound (4) and then deesterifying the compound (4). wherein R represents an alkyl group having 1 to 6 carbon atoms or an aralkyl group having 7 to 8 carbon atoms.
US07790901B2
Process for the preparation of a N-[2-(2-pyridinyl)ethyl]carboxamide derivative of general formula (I) or a salt thereof Intermediate of general formula (II) Intermediate of general formula (III).
US07790899B2
Disclosed herein are methods for synthesizing N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy)phenylmethyl)carbamide. Also disclosed herein is the hemi-tartrate salt of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy)-phenylmethyl)carbamide and methods for obtaining the salt. Further disclosed are various crystalline forms of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy)phenylmethyl)carbamide and its hemi-tartrate salt including various polymorphs and solvates.
US07790895B2
The present invention is directed to novel quinoline derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders related to ion channels such as potassium channels.
US07790894B2
The present invention relates to novel substituted quinoline derivatives according to the general Formula (I) and pharmaceutically acceptable addition salts thereof, wherein the variable moieties are as defined in the specification. The invention also relates to a method of treating of mycobacterial diseases through administration of the claimed compounds and a process for preparing the claimed compounds.
US07790884B2
To provide a compound which has an excellent activity to modulate the functions of CCR4 or TARC and/or MDC and can be used for the prevention and/or treatment of various inflammatory diseases, allergic diseases, autoimmune diseases and the like.An acylaminopiperidine compound represented by the formula (I) or a pharmaceutically acceptable salt thereof. [Symbols in the formula represent the following meanings; A: a single bond or C1-C6 alkylene, R1: phenyl which may be substituted, etc., R2: —H or C1-C6 alkyl, R3: —H, C1-C6 alkyl or C3-C8 cycloalkyl, R4: pyrrolidin-2-yl which may be substituted, etc., and D: benzene ring or pyrazole ring].
US07790882B2
The present invention provides a compound represented by the formula (I): wherein ring A is void or a benzene ring optionally having substituent(s), R1 and R2 are each independently a phenyl group optionally having substituent(s), a cyclohexyl group and the like, R3 and R4 are each independently a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group and the like, and X is a residue represented by —OR5 or —NHR6 wherein R5 and R6 are a lower alkyl group optionally having substituent(s), an aralkyl group optionally having substituent(s) and the like, a asymmetric transition metal complex containing the compound as a ligand and a production method of optically active compound using the complex as an asymmetric catalyst.
US07790879B2
A flexible organic single crystal has a plurality of columns. The plurality of columns includes a plurality of planar organic compounds arranged so that molecular planes of molecules are respectively parallel to each other. As the organic compound, an organic compound is used that has a large molecular plane and a large area overlapping on an adjacent organic compound due to an intermolecular interaction. Further, energy changes in proportion to a strain. In this structure, when force along the direction of a stack axis is exerted, an angle formed by the stack axis and the normal of the molecular plane of the organic compound changes. Thus, the single crystal obtains flexibility.
US07790872B2
The present invention provides a rice catalase B promoter for inducing expression specifically in at least one site of roots and stem apices. By using this promoter, it is possible to synthesize a resistance substance against nematodes or soil pathogens in roots; synthesize a substance promoting the development of roots in the roots; produce a gene recombinant plant in which expression of a selective marker in the redifferentiated plant body is limited to roots when the plant is young, so as to suppress the expression when the plant is matured; or the like. Further, the capability of expression in stem apices can be used to develop a technique for suppress gene expression in vigorously proliferating cells.
US07790870B1
The invention relates to the genetically engineered treatment of an HIV infection by the expression of membrane-anchored gp41 peptides. With this treatment vectors are made available for the first time which code for a fusion protein that contains a peptide derived from gp41 of HIV and a carboxy terminal by means of a trans-membrane anchor tagged to a flexible linker.
US07790869B2
This invention provides methods for attaching a nucleic acid to a solid surface and for sequencing nucleic acid by detecting the identity of each nucleotide analogue after the nucleotide analogue is incorporated into a growing strand of DNA in a polymerase reaction. The invention also provides nucleotide analogues which comprise unique labels attached to the nucleotide analogue through a cleavable linker, and a cleavable chemical group to cap the —OH group at the 3′-position of the deoxyribose.
US07790867B2
The present invention relates to a group of viral RNA regulatory genes, here identified as “viral genomic address messenger genes” or “VGAM genes”, and as “genomic record” or “GR” genes. VGAM genes selectively inhibit translation of known host target genes, and are believed to represent a pervasive viral attack mechanism. GR genes encode an operon-like cluster of VGAM genes. VGAM and viral GR genes may therefore be useful in diagnosing, preventing and treating viral disease. Several nucleic acid molecules are provided respectively encoding several VGAM genes, as are vectors and probes, both comprising the nucleic acid molecules, and methods and systems for detecting VGAM genes, and for counteracting their activity.
US07790864B2
The present invention relates generally to the fields of genetics, biochemistry, medicinal chemistry and medicine. The present invention more particularly discloses the identification of a human gene variant involved in neuropathological conditions, and methods for the diagnosis, prevention and treatment of such diseases and related disorders, as well as for the screening of therapeutically active drugs. The present invention relates to catalytically active beta-secretase (Memapsin2, BACE) variants, and nucleic acids encoding them. The invention is useful in the identification of agents that inhibit the activity of a particular BACE isoform and thus agents and therapies affecting the genesis, development or progression of neuropathological conditions, including Alzheimer's disease and dementia.
US07790858B2
The present invention concerns polypeptides comprising a variant Fc region. More particularly, the present invention concerns Fc region-containing polypeptides that have altered effector function as a consequence of one or more amino acid modifications in the Fc region thereof.
US07790841B1
Method for enhancing the crystallization rates of engineering thermoplastics through the use and incorporation of particulate additives with dimensions on the order of 10-1000 nm is described. The presence of nanoparticles at concentrations of, e.g., less than 10 weight percent of the composition, reduces the viscosity of the thermoplastics as compared to the respective homopolymer, thereby increasing polymer chain transport and diffusion to the crystallizing growth front. The prescription of this technology has been shown to reduce crystallization half times of some engineering thermoplastics by as much as 40 percent at optimal crystallization temperatures, an effect that is magnified as the temperature is reduced towards the glassy state of the amorphous phase. Nano-modified engineering thermoplastics with rapid crystallization kinetics and relatively low viscosities can be utilized in component fabrication processes that require rapid processing times, e.g., for the sake of cost efficiency.
US07790839B2
A thermally processable graft copolymer formed from a water soluble polymer and a water insoluble polymer, wherein the graft copolymer forms a hydrogel upon exposure to water. A method to form such a hydrogel-forming graft copolymer by copolymerizing a water soluble 2-substituted-2-oxazolines with a water insoluble 2-substituted-2-oxazoline. A method to form such a hydrogel-forming graft copolymer by transamidating a poly-2-oxazoline with a carboxylic acid terminated water-insoluble polymer.
US07790834B2
The present invention relates to novel copolymers comprising unsubstituted or R-substituted trimethylene carbonate and poly(trimethylene ether)glycol. The copolymers find use in areas including personal care, coatings and lubricants.
US07790827B2
Silicone block copolymers containing polyether-amide units, processes to prepare such silicone block copolymers, and their use in various personal care, cosmetic, household care, and healthcare formulations are disclosed.
US07790822B2
A hyperbranched polymer having pendent olefinic groups and comprising polymer units derived from one or more terminally-unsaturated, acyclic aliphatic diene and polymer units derived from maleic anhydride. Optionally, the hyperbranched polymer may further comprise polymer units derived from one or more 1-alkenes and/or a chain transfer agent. A process to prepare the hyperbranched polymer comprises contacting maleic anhydride with at least one terminally unsaturated acyclic aliphatic diene having at least 7 carbon atoms in the presence of an effective amount of a radical initiator in an aprotic solvent under dilute conditions.
US07790813B2
The present invention relates to a series of crosslinked silicone polymers that by virtue of the nature of the dimol alcohol undecylenic acid ester based crosslinker, have unique solubility and properties. These include improved tolerance for oily materials and improved skin feel. These polymers find use in personal care applications like pigmented products. In the personal care arena, solid products that do not experience syneresis are important. Syneresis is a condition that exists in a solid product that causes a liquid that is incompatible to ooze out, which is cosmetically unacceptable.
US07790808B2
Disclosed is a method for producing a thermoplastic resin composition, the method including a first step of melt-kneading 100 parts by weight component (A) and from 15 to 200 parts by weight of component (B) to form a melt-kneaded material, and a second step of melt-kneading from 35 to 2300 parts by weight of additional component (B) with the melt-kneaded material formed in the first step, wherein component (A) is an elastomer having a melt viscosity, as measured at a temperature of 230° C. and a shear rate of 121 sec−1, of 1500 Pa·s or more and the component (B) is a polyolefin resin.
US07790806B2
The present invention relates to a fluorine-containing resin composition for molding comprising a fluorine-containing resin (A) and a hydrofluoric acid scavenger (B), in which the hydrofluoric acid scavenger (B) is organopolysiloxane. According to the present invention, a fluorine-containing resin composition which can reduce an amount of hydrofluoric acid released from a fluorine-containing resin and inhibits corrosiveness can be provided.
US07790799B2
This invention is based upon the discovery that elongated silica has superior characteristics for reinforcing rubbery elastomers as compared to conventional silica. More specifically, elongated silica provides a higher level of reinforcement for elastomers at the same level of loading. Accordingly, elongated silica can be employed to attain an equivalent level of reinforcement at a lower level of loading. This results in lower weight compositions and potential cost savings. Rubber compounds that are reinforced with elongated silica offer significant advantages in tires including reduced rolling resistance, increased tread life, and, of course, reduced weight. The subject invention more specifically relates to a tire having a tread wherein said tread is comprised of a silica reinforced rubber composition, wherein the silica reinforced rubber composition is comprised of (1) a rubbery polymer and (2) an elongated silica, wherein the elongated silica has a width that is within the range of about 5 nm to about 40 nm, and wherein the elongated silica has a length of about 40 nm to about 300 nm. The present invention also discloses a process for preparing a silica reinforced rubber composition which comprises (1) adding an elongated silica to a latex of a rubbery polymer, and (2) recovering the silica reinforced rubber composition from the latex.
US07790796B2
A spackling compound is provided that is easy to apply smoothly, can be applied in thicker layers than known spackling without cracking upon drying, and can be modified after drying without pitting, flaking, or crumbling, particularly at the edges of the applied spackling patch. The composition includes polyaramid fibers that act as structural strengtheners to provide the dried composition with exceptional strength and resistance to cracking. In a second embodiment, the composition further includes low aspect ratio (about equal to 1) ceramic microparticles that fill voids in the mixture to produce a smoother, more dense composition. Upon drying, the ceramic microparticles produce a very smooth surface that can be sanded without flaking or crumbling. Additionally, the invention provides methods of preparing and using the compositions to produce smooth repair patches with no cracks, are easy to sand without pitting or flaking, and to provide improved structural integrity to the repaired area.
US07790790B2
Flame retardant thermoplastic elastomer composition comprising a thermoplastic vulcanizate composition and non-halogenated flame retardant.
US07790788B2
There is provided a method for producing a chemical mechanical polishing pad, the method comprising the steps of (1) producing a sheet-shaped polymer molded article and (2) irradiating the sheet-shaped polymer molded article with an electron beam within an irradiation dose of 10 to 400 kGy.A chemical mechanical polishing pad produced by the above method has advantages that it is excellent in removal rate and scratches and in-plane uniformity on a polished surface and that it shows a stable removal rate even when polishing a number of objects to be polished successively.
US07790781B2
Condensation-crosslinked dental materials based on alkoxysilyl-functional and/or hydroxysilyl-functional polyethers are useful in dentistry for taking tooth impressions, bite registration, denture rebasing, or as temporary and permanent dental cement, temporary closure material, or dental prosthodontic material. The dental material has a composition containing at least one alkoxysilyl-functional and/or hydroxysilyl-functional polyether a), at least one catalyst b), and optionally water c) and at least one acidic compound d) that has a water solubility (20° C.) of no more than 150 g/l.
US07790771B1
The invention concerns the use of tosylchloramide(s), tosylchloramide salt(s), their derivatives and/or the decomposition products for treating diseases of the skin, mucous membranes, organs and tissues, excluding treatment of retroviral diseases (HIV) and disinfecting processes. It has been shown that tosylchloramide compounds can be used even for all diseases of the skin and viral mucosa causing formation of vesicles and itching, and they can lead to similar results as those obtained when they are used to treat corresponding diseases in tissues and organs. They not only provide quick relief of the acute symptoms and cure, but they also reduce frequency of recurrence. The inventive use is characterised in that it leads to very good treatment results, entirely independently of the form of preparation used, and it does not have to be administered in one specific manner. Relatively low amounts of tosylchloramide active principle can provide complete cure.
US07790764B2
The present invention provides a compound of formula (II).The present invention further provides a composition comprising at least one compound of the present invention and a pharmaceutically acceptable carrier, alone or in combination with at least one additional active agent. The present invention further provides a method of treating a condition treatable by the inhibition of vacuolar-type (H+)-ATPase and a method of treating cancer.
US07790763B2
The present invention relates to compounds of formula I wherein R1, R2, R3, n, and m, are as defined in the specification and to pharmaceutically acceptable acid addition salts thereof. These compounds are good inhibitors of the glycine transporter 1 (GlyT-1) and are useful for the treatment of CNS disorders such as schizophrenia, cognitive impairment, and Alzheimer's disease.
US07790761B2
Compounds of Formula I and pharmaceutically acceptable salts thereof, are capable of blockading voltage-dependent sodium channels and are useful in particular, in treating glaucoma and multiple sclerosis.