US08694801B2
A method of securely storing data comprising the steps of: dividing the data into a plurality of secure components; encrypting the secure components; moving each secure component to a different location which is substantially inaccessible to an unauthorized request; storing the secure components at the different locations for a period of time; repeating the moving and storing steps; moving all of the secure components to a single location in response to an authorized request; decrypting each of the secure components; and assembling the plurality of secure components to reconstruct the original data.
US08694797B2
A method for preventing malicious software from execution within a computer system is disclosed. Before any actual execution of an application program on a computer system, the application program needs to be cross-compiled to yield a set of cross-compiled code of the application program. The set of cross-compiled code of the application program can then be executed in an execution module that is capable of recognizing and translating the set of cross-compiled code of the application program to the actual machine code of the processor.
US08694793B2
Aspects and embodiments of the present disclosure provide devices and methods for biometric authentication of a user during access control transactions. In one aspect, an access control processor device, comprising a biometric input sensor configured to receive user biometric information; a biometric verification processor configured to authenticate the input user biometric information; and a communication element configured to activate when the biometric information entered into the biometric verification system is authenticated and maintain an inactive status for the communication element on the payment processor device when the biometric information entered into the biometric verification system is not authenticated.
US08694787B2
A security token includes a wireless interface to communicate with a secured device. A cryptographic module generates cryptographic information, encrypts messages to the secured device, decrypts messages from the secured device and coordinates the encryption and decryption of data on the secured device.
US08694786B2
A host machine provisions a virtual machine from a catalog of stock virtual machines. The host machine instantiates the virtual machine. The host machine configures the virtual machine, based on customer inputs, to form a customer's configured virtual machine. The host machine creates an image from the customer's configured virtual machine. The host machine unwraps a sealed customer's symmetric key to form a customer's symmetric key. The host machine encrypts the customer's configured virtual machine with the customer's symmetric key to form an encrypted configured virtual machine. The host machine stores the encrypted configured virtual machine to non-volatile storage.
US08694785B2
The present invention provides a system and method for providing certified voice and/or multimedia mail messages in a broadband signed communication system which uses packetized digital information. Cryptography is used to authenticate a message that has been compiled from streaming voice or multimedia packets. A certificate of the originator's identity and electronic signature authenticates the message. A broadband communication system user may be provisioned for certified voice and/or multimedia mail by registering with a certified mail service provider and thereby receiving certification. The called system user's CPE electronically signs the bits in received communication packets and returns the message with an electronic signature of the called system user to the calling party, along with the system user's certificate obtained from the service provider/certifying authority during registration. The electronic signature is a cryptographic key of the called party.
US08694782B2
Systems, methods, and other embodiments associated with wireless authentication using beacon messages are described. According to one embodiment, an access point controller includes a transmitter configured to wirelessly transmit a beacon message. The beacon message is configured to announce to a remote device that a wireless access point is available to provide access to a network. The beacon message includes a security identifier that identifies a public key for the wireless access point.
US08694780B2
The disclosure discloses a service providing client, a wireless terminal and a method for implementing binding. The service providing client comprises a transmission module, which is configured to transmit authentication information to the wireless terminal (701); a judgment module, which is configured to judge whether the wireless terminal is a legal binding object according to a response of the wireless terminal for the authentication information (702); and a processing module, which is configured to provide service to the wireless terminal (703) if the wireless terminal is a legal binding object, otherwise, restrict the service provided to the wireless terminal.
US08694773B2
A method of verifying a validity of a Secure Micro (SM) is provided. The method of verifying a validity of an SM, the method including: storing and maintaining a validity verification message used to verify the validity of the SM, the validity verification message being generated by a Trusted Authority (TA) based on unique information of the SM, and the SM and the TA sharing the unique information of the SM; and verifying the validity of the SM using the validity verification message and the unique information shared by the SM, when an SM client is executed.
US08694772B2
A method and a system for managing network identity are provided. The method and the system realize a management mechanism of temporary identification (ID) and real ID, which simultaneously achieves functionalities such as anonymity, accounting, and authorization. A short-term certificate and a corresponding public/private key pair are used to protect a temporary ID usable for accounting. This protection prevents the temporary ID from theft. The user generates a digital signature in the reply to a charge schedule statement from the visited network. This procedure is incorporated into an existing authentication framework based on Transport Layer Security (TLS) in order to provide an undeniable payment mechanism. The payment mechanism is applicable in an environment of multiple network operators and reduces the difficulty of integrating network operators. The method and the system do not have to consult a certificate revocation list (CRL) for authentication and thus are able to shorten authentication time.
US08694763B2
A method and system for the provisioning of software that enable large scale installation and management of software in computer units in a highly secure manner. The BIOS of the target computer unit is adapted such that upon power up the system attempts to boot from an external media. The BIOS features functions within the code for the implementing a system watchdog for assuring the system remains in a known state, a function for digital signature verification, and loads drivers for a file system. The external media includes the operating system (OS) image and other bootstrap files, each having been digitally signed with an asymmetric private key that corresponds to the public key. A programmable read-only parameter memory on the motherboard is configured to store the public keys and the (failure) state of the system independently of the primary and secondary media enabling reboot from an alternative boot path.
US08694760B2
A branch prediction mechanism within an information processing device comprises a call stack where function arguments are stacked when function calls are performed. The call stack stores arguments relating to branch instructions within the function. The branch prediction mechanism stores the branch instruction address, the leading value of the call stack, and the branch destination address at branch instruction execution time, which are in correspondence, in a branch result buffer. A branch prediction unit obtains the branch instruction address and leading value of the call stack when notified of branch instruction execution, searches the branch result buffer for a branch destination corresponding to the address and leading value, and predicts the search result as the branch destination of the executed branch instruction. An instruction fetch unit fetches instructions from the branch destination predicted by the branch prediction unit.
US08694747B2
A method and device for loading and executing a plurality of instructions in an avionics system including a processor including at least two cores and a memory controller, each of the cores including a private memory. The plurality of instructions is loaded and executed by execution slots such that, during a first execution slot, a first core has access to the memory controller for transmitting at least one piece of data stored in the private memory thereof and for receiving and storing at least one datum and an instruction from the plurality of instructions in the private memory thereof, while the second core does not have access to the memory controller and executes at least one instruction previously stored in the private memory thereof and such that, during a second execution slot, the roles of the two cores are reversed.
US08694745B2
A virtual disk can be created by using data from critical sectors of a primary physical disk. The creation of a virtual disk involves receiving sector numbers and corresponding data for critical sectors of a primary physical disk on a primary computing system, creating a virtual disk that comprises sectors, and writing data from the critical sectors of the primary physical disk into respective sectors of the virtual disk.
US08694744B1
A method, article of manufacture, and apparatus for backing up mobile device data is disclosed. In some embodiments, this includes using a processor to identify a mobile device, creating a snapshot of the mobile device, and storing the created snapshot in a server. In some embodiments, the snapshot includes all of the mobile device data. In some embodiments, the snapshot includes a portion of the mobile device data.
US08694743B2
Disclosed is an information processing apparatus having a first memory and being capable of installing a second memory. The apparatus moves target data to be backed up stored in the first memory into the second memory, in a case that the second memory is installed in the information processing apparatus, and releases an memory area of the first memory in which the target data was stored, and sets the second memory to be backed up in a case that the second memory is installed in the information processing apparatus, and sets the first memory to be backed up in a case that the second memory is not installed in the information processing apparatus.
US08694740B2
A counters array system comprises a memory device having a plurality of addressable memory locations for storing counter-values; a plurality of delta-counter devices. Each delta-counter device is operable to hold a maximum delta-value corresponding to a maximum number of occurrences of an event during a time duration between two counter scans controlled by a scan control unit. Each delta-counter device has an input connected to receive a signal from an event source corresponding to an occurrence of the event, and an output connected to provide a delta-value representing an accumulated number of occurrences of the event to a delta-count update circuit. The delta-count update circuit is connected to the memory device and the counter scan control unit, and being arranged to receive the delta-value and an address of a corresponding counter-value, read the counter-value from the memory device, and provide an updated counter-value incremented by the delta-value to the memory device.
US08694732B2
A method and system for precisely tracking lines evicted from a region coherence array (RCA) without requiring eviction of the lines from a processor's cache hierarchy. The RCA is a set-associative array which contains region entries consisting of a region address tag, a set of bits for the region coherence state, and a line-count for tracking the number of region lines cached by the processor. Tracking of the RCA is facilitated by a non-tagged hash table of counts represented by a Region Victim Hash (RVH). When a region is evicted from the RCA, and lines from the evicted region still reside in the processor's caches (i.e., the region's line-count is non-zero), the RCA line-count is added to the corresponding RVH count. The RVH count is decremented by the value of the region line count following a subsequent processor cache eviction/invalidation of the region previously evicted from the RCA.
US08694731B2
Hybrid automatic repeat request combiner and method for storing hybrid automatic repeat request data
The invention provides a method for storing hybrid automatic repeat request (HARQ) data, the method including: when receiving new data of a coded block, a HARQ processor writing the new data into a high rate buffer memory (Cache) and a channel decoder; the Cache writing the new data into a data memory of the Cache or an external memory; and when receiving retransmitted data of the coded block, the HARQ processor obtaining a previous data corresponding to the retransmitted data from the data memory of the Cache or the external memory through the Cache, combining the retransmitted data and the previous data, and writing the combined data to the Cache and the channel decoder; the Cache writing the combined data into the data memory of the Cache or the external memory. The invention also provides a HARQ combiner.
US08694730B2
A binary tree based multi-level cache system for multi-core processors and its two possible implementations LogN and LogN+1 models maintaining a true pyramid is described.
US08694717B2
A manufacturing cost of an integrated circuit chip used in a program update system or in an electronic device with program update function is reduced. A first integrated circuit chip has a USB interface circuit, a compression decoder, a CPU and a mask ROM. The first integrated circuit chip is a single chip consolidating a microcomputer with a USB host function and the compression decoder. A second integrated circuit chip has a CPU and an FROM, and serves as a system microcomputer to control the whole system of a car audio. A control program stored in the mask ROM is updated using the FROM incorporated in the second integrated circuit chip.
US08694716B2
A method for writing and reading data in a main nonvolatile memory having target pages in which data are to be written and read, the method including providing a nonvolatile buffer having an erased area, providing a volatile cache memory, and receiving a write command to update a target page with updating data the length of which can be lower than the length of a page. The method also includes, in response to the write command, writing the updating data into the erased area of the nonvolatile buffer, together with management data of a first type, and recording an updated version of the target page in the cache memory or updating in the cache memory a previously updated version of the target page.
US08694712B2
Various operations are disclosed for improving the operational efficiency of a virtual translation look-aside buffer (TLB) in a virtual machine environment. For example, operations are disclosed that allow for determination of whether present entries in shadow page tables (SPTs) are stale by comparing shadowed guest page table (GPT) entries against snapshots taken when the entries were cached. Other operations are disclosed that allow a virtual machine monitor (VMM) to access shadow page table trees (SPTTs) by walking trees in software or in hardware. Still other operations are disclosed allowing the VMM to use a hash table to relate GVA ranges to SPTs that map them, thus significantly reducing the cost of having to walk each SPTT in order to invalidate desired GVA(s). And, finally, operations are disclosed allowing the VMM to determine global GVA ranges by checking a bitmap, when invalidating global GVAs.
US08694707B2
A method and apparatus are disclosed for providing a DMA process. Accordingly, a DMA process is initiated for moving data from contiguous first locations to contiguous second locations and to a third location or third locations. Within the DMA process the data from each of the contiguous first locations is retrieved and stored in a corresponding one of the contiguous second locations and in the third location or corresponding one of the third locations. The DMA process is performed absent retrieving the same data a second other time prior to storing of same within the corresponding one of the contiguous second locations and in the third location or corresponding one of the third locations.
US08694698B2
According to a prior art data transfer method of a storage subsystem, when competition of data transfer accesses occurs, a free access destination port is allocated uniformly without determining the access type or the access state of the access destination, so that the performance of the device is not enhanced. The present invention solves the problem by selecting a data transfer access for completing data transfer with priority based on the access type or the remaining transfer data quantity of competing data transfer accesses, or by changing the access destination of an access standby data transfer access, thereby performing data transfer efficiently.
US08694691B2
A system includes an initiator device including an initiator interface. A target device includes a target interface that communicates with the initiator interface via a protocol. The protocol supports commands being sent from the initiator device to the target device. The protocol does not support commands being sent from the target device to the initiator device. The target interface is configured to send a command to the initiator device via the protocol. The initiator interface is configured to execute the command.
US08694689B2
In a storage system which includes a plurality of microprocessors, it is desired to prevent delay in I/O responses due to synchronous processing waiting for asynchronous processing, while still ensuring the throughput of asynchronous processing. In a plurality of microprocessors possessed by a controller, synchronous processors and asynchronous processors are mixed together. The synchronous processors are microprocessors whose duty is to perform synchronous processing and not to perform asynchronous processing. And the asynchronous processors are microprocessors whose duty is to perform asynchronous processing and not to perform synchronous processing.
US08694686B2
A user profile based configuration of user experience environment is disclosed. One embodiment of the present disclosure pertains to a method for generating a user experience environment for a device. The method comprises accessing a user profile associated with a device in a computing network in response to a request by the device for initializing or refreshing a user experience environment of the device. In one example embodiment, the user profile comprises data and metadata defining a communal user experience environment shared by the device and one or more other devices through the computing network. The method further comprises determining a type of the device, and generating the user experience environment of the device based on the user profile and the type of the device.
US08694683B2
A method and system for demultiplexing packets of a message is provided. The demultiplexing system receives packets of a message, identifies a sequence of message handlers for processing the message, identifies state information associated with the message for each message handler, and invokes the message handlers passing the message and the associated state information. The system identifies the message handlers based on the initial data type of the message and a target data type. The identified message handlers effect the conversion of the data to the target data type through various intermediate data types.
US08694682B2
A virtual execution system that is configured to be used in a resource-constrained device. The resource-constrained device includes an operating system and an application program that includes instructions. The virtual execution system includes an execution engine that is configured to execute the application program, and to facilitate the compatibility of the application program with the operating system. Non-functional aspects characterize the instructions and the operating system. The execution engine has access to the non-functional aspects, and implements improvements during the execution of the application program based on the non-functional aspects.
US08694679B2
A control device includes a storage unit that stores a correspondence relationship between a first information processing device and attribute information of a first virtual machine provided by the first information processing device, and a correspondence relationship between a second information processing device and attribute information of a second virtual machine provided by the second information processing device; and a processor that refers to the storage unit and deploys a deployment object virtual machine to the first information processing device when the number of the first virtual machines with the same attributes as the attributes of the deployment object virtual machine among the first virtual machines provided by the first information processing device is detected to be fewer than the number of second virtual machines with the same attributes as the attributes of the deployment object virtual machine among the second virtual machines provided by the second information processing device.
US08694673B2
A system and process may include assigning a unique host identifier to a host that is a node of a network. The host is adapted to host at least one network interface. The system and process may further include creating a host/guest relationship for each hosted network interface by associating a network interface identifier of the hosted network interface with the unique host identifier.
US08694672B2
A method is disclosed for communicating using a device having a PALM® OS. SMB is used to communicate with a node, and if use of SMB is not possible, FTP is used, and if use of FTP is not possible, BLUETOOTH® is used. If FTP or BLUETOOTH® is selected, file sharing between the device and node that entails a read or write is executed by temporarily copying a file to an internal PALM® OS memory of the device, performing the read or write on the file, and then copying the file back to the node to overwrite a previous version of the file at the node. For non PALM® OS file transfer to the internal memory, the file is wrapped in a PALM® OS stream in the internal memory for executing reads or writes.
US08694671B2
In transmitting stream data to a recording unit through a network, there is a method to detect that a synchronous recording has been designated from an input unit to transmit mute data to a recording unit through the network for a first predetermined time period during which the streaming data is held in a data holding unit for the first predetermined time value. In the case where it is determined that the data that the data holding unit holds is held for a second predetermined time value, the inputted stream data is transmitted to the recording unit through the network. The recording unit is permitted to record, in the state where sound is not interrupted, and it is permitted to execute data recording, in which operating time of mechanical parts is required so that the operating state of the recording unit shifts to the recording state, and/or responses relating to the control of the recording unit are taken into consideration.
US08694659B1
A computer-implemented method for enhancing domain-name-server responses may include: 1) receiving a domain-name-system request, 2) identifying a domain of the domain-name-system request, 3) retrieving classification information relating to the domain from a third-party system, and 4) including the classification information in a response to the domain-name-system request. Various other methods, systems, and computer-readable media are also disclosed.
US08694651B2
A method and system for implementing network proxy are provided. The method includes: establishing a first connection between a client and a server through a proxy adapter, so as to enable the client to acquire status information of the server through the first connection; and if the status information of the server shows that the server is in a turn-on state, establishing a second connection between the client and the server, so as to enable the client and the server to transmit a data packet through the second connection. Through the method for implementing network proxy, the client acquires the status information of the server through the first connection, and only when the status information of the server is the turn-on state, could the second connection between the client and the server be established, thereby ensuring the reliability of establishing the second connection, and improving the user experience.
US08694646B1
A method and system for anonymizing data to be transmitted to a destination computing device is disclosed. Anonymization strategy for data anonymization is provided. Data to be transmitted is received from a user computer. Selective anonymization of the data is performed, based on the anonymization strategy, using an anonymization module. Anonymized data is transmitted to the destination computing device over a network.
US08694637B1
A server includes a host running an operating system kernel. Isolated virtual private servers (VPSs) are supported within the kernel. At least one application is available to users of the VPS. A plurality of interfaces give the users access to the application. Each VPS has its own set of addresses. Each object of each VPS has a unique identifier in a context of the operating system kernel. Each VPS is isolated from objects and processes of another VPS. Each VPS includes isolation of address space of each user from address space of a user on any other VPS, isolation of server resources for each VPS, and failure isolation. The server includes a capability of allocating (or reallocating) system resources to a designated VPS, allocating (or reallocating) system resources to a VPS in current need of such resources, dynamically allocating (or reallocating) VPS resources to a VPS when additional resources are available, and compensating a particular VPS in a later period for a period of under-use or over-use of server resources by the particular VPS in a current period. VPS resources are allocated for each time cycle. All the VPSs are supported within the same OS kernel.
US08694625B2
An event notification system for distributed processing systems provides remote and local node event notification in systems that require local registration of an event consumer in order produce an event notifications. To provide notification of an event occurring on a remote node, either event consumers on all nodes in the cluster register locally to receive event notifications and specify that the event is a cluster event, in which case the nodes send notification of their locally-occurring events to all nodes, or remote registrations are accepted at nodes and if a local consumer for the event is not present, a listener thread registers as an event consumer. The listener thread sends the event notifications to the remote nodes registered as consumers for the event by observing communication between the event producer and the local consumer, or receiving the event notifications directly if there is no local consumer.
US08694620B2
A method and system extends the functionality of the Open Mobile Alliance (OMA) Device Management (DM) standard to manage vendor specific configuration parameters and settings. An OMA DM structure is provided as an extension to the tree structure of the OMA DM standard. The OMA DM extension allows selected vendor specific parameters and settings to be managed under the OMA DM protocol.
US08694619B2
A method of handling packets within a packet-based communication system implementing a policy and charging control architecture. The method comprises, at one or more policy and charging enforcement functions within a packet switched access network or networks, monitoring packet flows to determine user usage on a per service class basis, and periodically reporting the determined usage from the policy and charging enforcement functions to a policy and charging rules function. At the policy and charging rules function, the received usage information is used in order to generate one or more one or more rule sets, each rule comprising one or more packet properties and one or more actions for handling a packet. The or at least one rule set is sent to the or each policy and charging enforcement function where they are applied in order to determine an action or actions for handling a packet.
US08694618B2
A first computer utilizes a logical connection with a second computer. The logical connection comprises multiple physical network connections using multiple physical network devices on the first computer. Two or more of the physical network devices of a logical connection are used to transfer packets of a single data transfer such as a database request or response. A logical connection can include a single physical network device on the second computer creating a one-to-many logical connection or may also include multiple physical network devices on the second computer creating a many-to-many logical connection.
US08694612B1
A computer-implemented method includes receiving by one or more computer systems, a request from a client system of a consumer for a live, real-time video having specified attributes of a performance embedded in the live, real-time video; searching by the one or more computer systems a database of attributes of performances associated with live, real-time videos; and causing by the one or more computer systems a connection between the client system of the consumer with a system of a provider of a live, real-time video captured performance based on the specified attributes included in the request for the live, real-time video.
US08694607B2
At a client device, a user subscribes to a specified stream, where the specified stream includes one or more other streams. A respective stream of the one or more other streams includes two or more content feeds, and each content feed includes a set of content items published by a respective publication source. The client devices presents to the user (e.g., on a display of the client device) content items associated with the specified stream. In some embodiments, streams can be recursively defined to include combinations of other streams, and users who subscribe to a recursively defined stream receive content items from the content feeds associated with that stream.
US08694606B2
An apparatus, method and system to improve data transfer across a communications network by employing an acknowledgment independent equalized data packet transfer mechanism on a peer-to-peer basis. The present disclosure teaches how many computers can send data to many other computers, with particularity on a peer-to-peer basis when desired, without requiring acknowledgements of safe receipt by the receiving computer. By aggregating several computers to send data in a collection to a requesting computer, transfer rates may be increased. Further, by not requiring acknowledgment of receipt from the receiving computer, and by treating all data packets with equal utility, the present disclosure teaches a mechanism that reduces file transfer administration bandwidth, increases file transfer scalability on demand, and increases overall network transfer efficiency.
US08694603B2
Techniques are disclosed for rendering geographic information system (GIS) data. A server component responding to a request for GIS data for a given area combines contiguous elements that share the same dynamic characteristics. For example, a map server may combine the polylines of contiguous road segments sharing the same current speed/congestion conditions. Doing so may greatly reduce the number of individual polylines that are sent to a client for rendering.
US08694600B2
A remote monitoring system for monitoring a plurality of medical devices at a patient care or home care facility. The system includes a device integration server in communication with wireless relay modules for receiving data packets from the medical devices including an identifier and data for each medical device. The system also includes a data management system and an outbound web server. The data management system is configured to log data for the medical devices. The web server is configured to provide webpages including the data of the medical devices for display on a remote monitoring computer, subject to authentication of an associated data request from the monitoring computer. The Web server is configurable to look up patient information from a secure source when user has appropriate permissions. In addition, the device integration server is configured to process alert messages received from the wireless relay modules and, in response, to transmit text message information to the wireless relay modules to be relayed to one or more text messaging recipients.
US08694599B2
Information codes are arranged in pieces comprised of chunks of bytes over a network, such as a Peer-to-Peer overlay network, including a set of peer terminals. A first peer identifies missing chunks in the received pieces and requests such missing chunks from other peers. The chunks are subjected to a fountain code encoding wherein the chunks in a piece are X-ORed. The first peer is therefore capable of reconstructing a received piece encoded with fountain codes from a combination of linearly independent chunks corresponding to the piece. The chunks are transmitted over the network with a connection-less protocol, without retransmission of lost packets, preferably with a UDP protocol.
US08694593B1
A system and method for associating users with a micro-community that is relevant to an object reference. The object reference is anything that can be perceived either physically or conceptually, such as a location, a document, a calendar entry, a document, a news feed, a biometric key, an image, a news feed, etc. A micro-community engine identifies users who are associated explicitly with the object reference as well as people who would be interested in the object implicitly and associates them with a micro-community. The micro-community engine provides an intuitive and flexible means for communication between members of the micro-community.
US08694585B2
Cross-interface communication is described, including generating data associated with a synthetic environment, the synthetic environment comprising one or more communication protocols, converting the data using one of the one or more communication protocols to generate converted data, wherein the converted data is interpreted using another of the one or more communication protocols, and transmitting the data over a communication path between two or more endpoints using one or more communication interfaces, wherein the data, after being interpreted by the another of the one or more communication protocols, is used to present information associated with the synthetic environment on at least one of the two or more endpoints.
US08694580B2
A selection algorithm corresponding to process identification information specified by a process request from a client is chosen based on a stored correspondence relationship between process identification information indicating a requested process and the selection algorithm to select a server from among a plurality of servers. Then, a server to execute a process requested by the process request is selected from among the plurality of servers based on the decided selection algorithm, and the process request is transmitted to the selected server.
US08694566B2
This method for decomposing an anharmonic periodic signal, the general form of which may be expressed as x(t)=x0+x1 cos(Φ(t)), wherein Φ(t) is the phase of the signal, is characterized in that it consists of: determining an expression of the phase equation F ( Φ ) = ⅆ Φ ⅆ t , determining an expression of the phase Φ(t) as a function of de parameters (r, rk, Φ1, pk) measuring the anharmonicity of the signal and its morphology, from p cosn and p sinn functions defined by: p cos n ( t , r ) = ∑ k = 1 ∞ cos ( kt ) r k k n and p sin n ( t , r ) = ∑ k = 1 ∞ sin ( kt ) r k k n .
US08694564B2
A method of providing on-demand service through a virtual file system is implemented at a computing device. In response to receiving a request for a file associated with an instance of the virtual file system, the computing device checks the metadata of the requested file in the virtual file system to identify a first set of data blocks of the requested file that is not present at the computing device and retrieves the first set of data blocks from at least one of a plurality of storage devices associated with the virtual file system. The computing device generates a copy of the requested file using the retrieved first set of data blocks and returns the generated copy of the requested file to the requesting application or user.
US08694563B1
Methods are provided to write zeroes to logical blocks of a thin-provisioned volume mapped to a deleted file or a dummy file in the host file system. This causes the thin-provisioned volume to map these logical blocks to a common storage space that contains all zeroes so that storage space previously mapped to these logical blocks is free to be reused.
US08694554B2
Cluster storage is disclosed. A data stream or a data block is received. The data stream or the data block is broken into segments. For each segment, a cluster node is selected, and a portion of the segment smaller than the segment is identified that is a duplicate of a portion of a segment already managed by the cluster node.
US08694550B2
A merge method includes determining whether a source item in a source file directory is a file or a subdirectory. If the source item is a file, any conflicting items in a destination file directory are deleted and the file is moved from the source file directory to the destination file directory without copying the file. If the source item is a subdirectory that has no corresponding destination subdirectory in the destination file directory, the subdirectory is moved from the source file directory to the destination file directory without copying the subdirectory. If the source item is a subdirectory that does have a corresponding destination subdirectory, the merge method is repeated for each item of the source subdirectory.
US08694549B2
Dynamic management of multiple persistent data stores is disclosed. One or more data objects are retrieved from two or more of a plurality of persistent data stores and provided to the client context in a manner such that the one or more data objects appear to the client context to come from a single source, even if in fact the objects have been retrieved from two or more different persistent stores.
US08694544B2
Various embodiments of systems and methods for a layering concept for a repository of a user interface framework for Web applications are described herein. The content of a repository provided by different parties (e.g., vendor, partner, customer, user, etc.) is separated. The separation is achieved by assigning solutions to the parties that store content in the repository. Simplified access to the repository is achieved by layering the solutions in a stack and implementing a layer strategy for the layers and their order of access.
US08694540B1
A computer-implemented method includes obtaining a database table, the database table including data arranged in a plurality of rows and a plurality of columns, each column of data being associated with a different tag that specifies a category for data in the column, using one or more processors to identify a first predictive model, from a collection of predictive models, that can be applied to the database table to generate a predictive output, in which identifying the first predictive model is based on one or more of the different tags, adding a name associated with the first predictive model to a set of names of predictive models that are compatible with the database table, and providing the set of names of predictive models to a client device.
US08694536B2
Disclosed are systems and methods for efficient matching for content-based addressing wherein the systems and methods may: accept, at a receiver machine, a query; generate, at the receiver machine, a tree structure ordered by one or more fields of the query; analyze, at the receiver machine, a message from the sender machine; search, by the receiver machine, the tree structure using content from one or more fields of the message; determine, by the receiver machine, if the content values of the message match a content value of the query stored in the tree structure; and accept, by the receiver machine, the message if the content value of the message matches one or more content values of the query.
US08694531B1
A system and method matches individuals based on the content of their media libraries. The system has a media content processor that extracts information from a media file, and creates one or more media records. The system further includes a matching engine that compares the media records associated with different people, and determines the similarities between the media libraries of the different people. The matching engine may generate a match score for each pair of media records. The system also includes a presentation engine that provides an indication of the degree of match between the media file of one person and the media files of others.
US08694522B1
Context data can be used to determine the current context and/or to predict the future context of a user. When the disclosed technology knows of the user's likely context, it can prepare for object recognition (e.g., image recognition, speech recognition, etc.) by (downloading and) locally storing (i.e., holding) object data related to the context. This allows for the object recognition to be performed locally and for any additional information about the object to be provided without communication over a network, thereby reducing resources such as time, cost, and processing power. If, however, the object data related to the context is not available locally, such object data can still be downloaded from a server/cloud. In some embodiments, if a likely future context is predicted and the object data related to that future context is not available locally, the object data can be downloaded from a server/cloud prior to the future context.
US08694513B2
Some embodiments of the present disclosure provide a graphical user interface as a means of inputting search parameters to database search engines. In some embodiments, two or three dimensional projections spatially represent relationships between search parameters, located along the periphery of the projections and search hits whose significance are represented by position relative to the center of the projection and comparative distance from each of the search parameters. As the user manipulates the overall shape of the search projection, the weighting of search parameters adjusts, reconfiguring the search. The present disclosure also provides, in some embodiments, an intuitive means of assimilating search parameter weightings based on peer or social network preferences with global search results.
US08694510B2
Information hierarchies are efficiently stored and accessed in a relational or object-relational database system. A path signature, similar to a pathname, is stored in a database system in association with data for the node identified by the pathname. For example, a path signature identifying an element is stored in a row that holds data for the element. To retrieve data for a hierarchical query that identifies the data requested using, for example, an XPATH string, a string pattern is generated that is matched by path signatures identified by the XPATH string. Pattern matching is then used to select rows associated with matching path signatures, and data from the selected rows is used to compute the XPATH query. Furthermore, hash values representing path signatures are generated in a way that preserves the ordering of data in an information hierarchy. The hash values can be indexed to provide quick access.
US08694508B2
A database query of point data among two or more axes of a database is received. The database stores point data in distinct integer vectors with a shared dictionary. Thereafter, the dictionary is scanned to determine boundaries for each axis specified by the query. In response, results characterizing data responsive to the query within the determined boundaries for each axis are returned. Related apparatus, systems, techniques and articles are also described.
US08694504B2
Systems and methods for cladistics-based content searching, analysis, and/or diagrammatic representation of results in graphical user interface format for viewing by at least one user on a computer-type device or network, in particular for technology and patent-related content stored in at least one database.
US08694491B2
A method, system, and graphical user interface for alerting a computer user to new results for a prior search are disclosed. One aspect of the invention involves a graphical user interface on a computer that includes a plurality of links recommended by a search engine for a computer user. The plurality of links are determined by the search engine by: producing search results by rerunning a plurality of search queries that have been performed previously for the computer user; and evaluating the produced search results to select search results that meet predefined search result selection criteria. At least one of the criteria is based on Internet usage data for the user.
US08694485B2
A method is disclosed wherein a capsule is searchable, the capsule of data having data stored in multiple data stores. In use, a portion of the capsule is displayed and the searched data includes data that is not displayed but is retrievable via the search operation.
US08694484B2
A content management device for managing acquired content in a searchable manner, includes a storage device that stores a search database in which a plurality of keywords and content are registered; a registration unit that registers new content in the search database; and a search unit that searches content registered in the search database. The registration unit performs operations includes: extracting a plurality of keyword candidates associated with the new content from the search database; displaying the extracted keyword candidates; and registering a keyword candidate designated from among the displayed keyword candidates in the search database, as a search keyword in association with the new content. The search unit performs operations includes: displaying a plurality of search keywords registered in the search database; extracting content associated with a search keyword designated from among the displayed search keywords from the search database; and displaying the extracted content.
US08694482B2
Improved approaches to domain name monitoring. The monitoring of domain names, e.g., registrations therefor, is beneficial to holders of similar domain names, trademark owners, and competitors. Such monitoring can be automatically performed.
US08694479B1
An electronic marketplace for used digital objects is disclosed. Digital objects including e-books, audio, video, computer applications, etc., may be placed in a personalized data store upon purchase from a merchant. Placement may be manual or occur automatically. A server prompt or downloader application may be used to set preferences for manual or automatic placement. Placement may be direct or indirect. Direct placement occurs upon placement of the digital object in the personalized data store directly by the merchant. Indirect placement occurs upon transfer of the digital object to an intermediate storage location, such as the user's electronic device, then placing the digital object in the personalized data store. The user, via streaming, download, or other transfer, may then access content placed in the personalized data store.
US08694475B2
Method and apparatus for situation-based management of natural and artificial systems using event correlation and a situation manager. Input is provided from multiple sources in the form of a collection of events. A first level of processing performs event correlation over the collection of events and infers new events and new qualities of events. A second level of processing manages situations based on the collection of events, where situations are recognized, maintained, and given a degree of confidence. Situations are periodically updated based on incoming events. The assertion of a situation may call for information from external sources, provide information for external sources, and provide control instructions to external sources. Given a current situation, past, and possible future situations are inferred. Additionally, a method and apparatus for bi-directional communication between the event correlator and situation manager.
US08694466B2
Embodiments deploy delayering techniques, and the relationships between successive versions of a rich-media file become apparent. With this, modified rich-media files suddenly present far smaller storage overhead as compared to traditional application-unaware snapshot and versioning implementations. Optimized file data is stored in suitcases. As a file is versioned, each new version of the file is placed in the same suitcase as the previous version, allowing embodiments to employ correlation techniques to enhance optimization savings.
US08694458B2
Data trends that are based on historical data of a database can be used to make estimations and/or predications about the database. In other words, historical trends of a database can be used to make estimation about the data of the database. By way of example, a prediction can be made regarding the data change in the data since the Statistics has been collected. An estimation about data in a database can be used instead of actual data that would have to be collected as Statistics for the database. As a result, Statistics can be collected less frequently but estimation and/or predictions about the database can be used to optimize the execution of queries of the database. Also, collection of Statistics for database can be altered by using estimation about the Statistics of the database by collecting Statistics less frequently or for longer periods of time.
US08694456B2
Methods, apparatus and computer-program products are described for providing travel-location merchant offers to users who are determined to be travelling based on Point-Of-Sale (POS) transaction data. Embodiments of the invention compare the location of the POS transaction to the user's domicile location and if the transaction occurs a predetermined distance or greater from the domicile location, the user is determined to be travelling. Once the travelling determination is made, travel-location merchant offers are identified and communicated to the user.
US08694453B2
A dialogue control system that uses an ontology that systematically expresses domain knowledge representing concepts and relationships between concepts to determine questions for a user and implements the questions, and implements a dialogue in accordance with received user answers. One or more dimension-classified ontologies and a basic ontology are stored, a concept from a user response is specified as a condition, and one or a plural number of the dimension-classified ontologies that meet the specified condition are fetched. The content of the fetched dimension-classified ontology/ies is overwritten on the basic ontology, in order according to dimension priorities from the dimension-classified ontology with the lowest dimension priority, and a multidimensional ontology is generated. The dialogue control system uses this multidimensional ontology to control the dialogue.
US08694446B2
A contingency planning system apparatus including a world description subsystem responsive to data representing a description of the world related to a planning problem and configured to instantiate a plurality of world codelets in a codelet workspace. A coderack subsystem is responsive to a slipnet network and is configured to instantiate a plurality of codelets in the codelet workspace each having one or more slots for binding with binding sites of lower level codelets and configured to monitor constraint changes thereto and propagate those changes to any related codelets. A temperature subsystem is configured to detect when temperature in the codelet workspace has reached a predetermined level indicating a satisfactory solution to the planning problem has been achieved. A plan extractor is responsive to the temperature subsystem and is configured to extract one or more contingency plans from the codelet workspace when the predetermined temperature is reached and configured to cause the temperature subsystem change the temperature in the codelet workspace such that the plurality of codelets will develop new bindings representing new solutions to the planning problem.
US08694439B2
The present invention provides a method and system for a Global Internet Goal based Social Networking Platform—Linkagoal. The Linkagoal provides an organized online forum for setting goals and finding solution by mutually sharing knowledge, expertise and experience with the like-minded goal oriented other Linkagoal user. The user links one or more goals and the corresponding action items on the Linkagoal platform. The user completes specific actions required to complete his goals. The Linkagoal forum is configured to have features including, but not limited to, a Linkagoal Goal Meter, a Linkagoal Chat' Aura, that further includes a Chat' Aura Integrated, a Chat' Aura Station, and a Chat' Aura Mobile. These features facilitate the Linkagoal users to achieve their goals efficiently, and successfully. The utility of the present invention extends to numerous commercial and non-commercial applications.
US08694438B1
Payment tokens designed for display on a consumer's mobile device include dynamic trust data (e.g., transaction history and/or token generation date) along with financial account information, enabling merchants to make an informed decision about whether to accept payment without communication with the central processing system, and also protecting the consumer's account information from theft. In particular embodiments, a displayed token is used for payment via one communication channel (i.e., the merchant's network) but tokens are flagged for expiration via a different network (i.e., a public wireless telephone network).
US08694435B1
A system and method for interconnecting multiple point of sale devices creating a mesh-like network structure which reduces connectivity costs while providing greater reliability due to multiple network paths is disclosed. By linking point of sale devices within a virtual network, the need for individual connections to a point of sale controller is eliminated and alternative network paths are provided, thereby ensuring maximum up-time and optimal connection speeds.
US08694427B2
A number of memory spaces are defined for a memory structure. Transaction data is received, and financial transactions are scored based on the transaction data to generate a batch of scores for the financial transactions. A score range is divided into k bins, each of the k bins representing one memory space of the memory spaces of the memory structure. The batch of scores are aggregated by storing a count of each score in a memory space, and a percentile is computed for each score in the batch of scores based on a set of values associated with each score. Each new financial transaction is scored to generate a new score, and a new percentile is assigned to the new score according to the set of values. The new percentile is then translated to a calibration score with fixed percentile characteristics according to a fixed reference curve.
US08694416B2
A system and method for providing back-end functionality for order processing in electronic order book trading. A sell/buy order is received comprising a lower/upper limit and a conditional lower/upper limit defining a conditional selling/buying price range for executing the sell/buy order under certain selling/buying conditions. It is determined whether the selling/buying conditions are fulfilled, including determining whether the sum of the first and second part of the buy/sell order is superior or equal to a threshold volume. The sell/buy order and the buy/sell order are executed against each other if at least the selling/buying conditions are fulfilled. Embodiments allow rapidly executing large trading interests with minimized market impact and opportunity costs.
US08694413B1
Computer-based systems and methods that determine interest profiles of contacts of work product. The contact interest profiles may indicate the contacts' interests in particular topics of research work product and/or analyst teams within the research department that produced the research work product. The contacts' interest profiles may be determined based on research work product accessed by the contacts according to topic and/or analyst team that produced the research work product, the interaction of the contacts with the research department, and any other reliable information indicative of the contacts' topic and/or team interests. Also, research work product items produced by the entity may be rated for each contact based on, for example, the topic(s) of the research work product items and the analyst teams that produced the research work product items, as well as the contacts' topic and/or analyst team interests.
US08694411B2
A system and method for linking and managing linked orders are described. According to one method, a trader may first link two or more orders into a linked order, and then one or more parameters associated with one of the orders may be dynamically changed based on user inputs or information being received from an exchange. For example, a trader may link any two orders as an order cancel order, and each linked order may be associated with the same or different tradable objects, order quantities, and may be submitted to one or more exchanges. The order quantities may be then dynamically updated based on updates being received from the one or more exchanges and further based on a quantity ratio between the two orders. Further, the linked order may be submitted upon detecting a fill for another order.
US08694408B1
Various embodiments of the present invention relate to methods, systems and securities for assuring a company an opportunity to sell stock after a specified time. More particularly, one embodiment relates to a method including the steps of: receiving data regarding the sale, by the first entity to a second entity, of a security comprising a post-paid forward contract which obligates the second entity to purchase a fixed number of shares stock of the first entity and debt; receiving data regarding the purchase, by the first entity from the second entity, of a prepaid forward contract which obligates the second entity to deliver to the first entity a variable number of shares of stock in the first entity; inputting a then current stock price associated with the stock of the first entity; and calculating a number of shares underlying the pre-paid forward contract.
US08694402B2
A system, method and computer program product creates an index based on accounting data, or a portfolio of financial objects based on the index where the portfolio is weighted according to accounting data. Indexes may be built with metrics other than market capitalization weighting, price weighting or equal weighting. Financial and non-financial metrics may be used to build indexes to create passive investment systems. A combination of financial non-market capitalization metrics may be used with non-financial metrics to create passive investment systems. Once built, the index may be used as a basis to purchase securities for a portfolio. Specifically excluded are widely-used capitalization-weighted and price-weighted indexes, in which price of a security contributes in a substantial way to calculation of weight of that security in the index or the portfolio, and equal weighting weighted indexes. The indexes may be constructed to minimize volatility.
US08694396B1
Methods and systems for an interactive media guidance application to prevent a user from experiencing an episodic advertisement out of order. Each episodic advertisement includes a plurality of advertisements intended to be viewed in an ordered sequence, and each advertisement of the sequence is part of a story that the episodic advertisement tells. The interactive media guidance application determines whether the user's viewing activity may cause the user to experience a particular advertisement of an episodic advertisement out of order, identifies an alternative advertisement of the episodic advertisement to present in place of the particular advertisement, and presents the alternative advertisement so as to prevent the user from experiencing the particular advertisement out of the ordered sequence of advertisements.
US08694392B2
An aggregation of functionality related to a product within an electronic catalog hosted by a wholesaler web system is provided by presenting on a client computing device a webpage in which a single product is directly associated with a single access point. The single access point provides a means by which plural wholesaler web system functions related to the single product are made available to a consumer. A listing of the plural wholesaler web system functions related to the single product is displayed within the webpage in response to an activation of the single access point by the consumer. In response to a selection by the consumer from the displayed listing the wholesaler web system initiates a performance of the one of the plural wholesaler web system functions so selected.
US08694391B2
The present invention relates to a method and system for configuring products, such as branded promotional products, where products may be divided into items and processes. Item parameters and process parameters may be separately specified and linked together to create a unique product where a product identifier (e.g., SKU) may be dynamically created when the product is sourced, quoted, ordered or otherwise accessed. For example, an item may involve a product to which an imprint or logo is to be affixed. A process may involve a screening printing process or other process for affixing a customer's artwork, logo or identifier. In addition, the method and system of the present invention may be applied to other applications, such as office supplies, furniture, aviation supplies, marine supplies, interior design, beauty salon and spa supplies, medical office supplies, restaurant and bar supplies, gift shops and clothing boutique, and other industries where products and services may be ordered.
US08694387B2
A method of providing published articles linked to geographical locations, the method including the steps of providing to a user a graphical user interface including a representation of a geographic area, providing selectable identifications of one or more remotely published articles relating to locations within the geographic area, receiving a selection of the one or more remotely published articles, facilitating transmission of the one or more remotely published articles to computer-readable memory, and facilitating display of the one or more remotely published articles.
US08694384B2
The method and system manages supply chain purchases of goods and services (G-S) using a distributed computer system coordinating interested customers with vendors who offer G-S. The system uses a database or accesses a vendor's database having default offer records which include G-S descriptions, price, payment terms, delivery data, and set-aside parameters. A sophisticated system includes customer specific offer records for approved customers with specific price, payment, delivery and set-aside parameters. Customers search the database, and if previously registered and accepted by the vendor, the customer can reserve a defined quantity of G-S in accordance with set-aside parameters, request a quote, and/or purchase G-S from the vendor. Further, the system rates the vendor and the customer based upon timely performance of, for the customer reservation followed by purchase of G-S within the defined quantity, and for the vendor, timely delivery of G-S and timely notice of customer acceptance.
US08694381B1
A PC lifecycle management (PCLCM) program assists an organization or set of organizations in the tracking and managing a PC inventory. At least one PC in the inventory is assigned to a primary user. The responsibilities regarding PC inventory tracking and maintenance are decentralized such that the primary user is responsible for tracking and maintaining accurate information regarding the PC assigned to the primary user. To support the decentralization, a computer-based tool is provided. The tool includes a database of information related to the PC inventory. The database has one or more records containing information regarding the PC assigned to the primary user. The tool also includes a PC validation component. The PC validation component includes processes and interfaces for accessing the database such that the primary user can view and update information in the database regarding the PC assigned to the primary user.
US08694367B2
Techniques are provided for allowing a user to access a coupon. In one approach, a social network coupon platform receives a request to display coupon data regarding a particular coupon that is provided by a coupon provider, wherein a user that is registered with a social network provider initiated the request. In response to receiving the request, sending the coupon data is sent form the social network coupon platform to be displayed to the user. Profile data that includes profile information of the user is received at the social network coupon platform from the social network provider. In response to receiving the profile data, the user is allowed access to the particular coupon.
US08694361B2
Systems and methods that identify and manage partner relationships are disclosed. A third-party trustee collects and processes confidential customer information from more than one interested parties. The third-party trustee acts as a neutral intermediary between the parties. The third-party trustee processes and analyzes the information received from the various parties to identify mutual and/or prospective customers between the interested parties. The processing results may then be used for further analysis to help at least one of the interested parties to improve their marketing efforts, risk management, and servicing of their customers.
US08694353B2
A method and device are provided for scheduling an event. Text is detected in a text application of a computing device. The detected text includes at least one keyword from one or more types of keyword. At least one event associated with a user of the computing device to be scheduled based on the detected text is determined. The at least one event is automatically scheduled based on the detected text.
US08694347B2
A knowledge base and methods for use in connection with a policy compliance monitoring system operative to determine exceptions to policies expressed by computer-executable policy statements. The system allows establishment, codification, and maintenance of enterprise policies, monitors electronic transactions of the enterprise from various and possibly heterogeneous data sources, detects exceptions to established policies, reports exceptions to authorized users such as managers and auditors, and/or provides a case management system for tracking exceptions and their underlying transactions. The knowledge base comprises extractor files that are utilized for extracting information from data sources for utilization in policy compliance monitoring, a mapper for normalizing data from the data sources against a system ontology and storing normalized data in a monitoring database, and computer-executable compliance policy statements used by a transaction analysis engine. The policy statements represent predetermined policies of the enterprise that apply to data stored in the monitoring database.
US08694344B2
The present invention provides a data management apparatus (i-Win (trademark)) which carries out centralized management of data containing data on each product during the management of product data having different data items to be handled and which has increased maintenance-ability in system and program(s).A data storage part 13 stores transaction data (contract data) including class ID (logic key) and data contents ID (variable). A data definition part 17 records data contents IDs and data contents (clause data) for each clause ID. A data processing means 15 acquires combination data of a data contents ID and data content from the data definition part 17 (definition body) in accordance with a class ID recorded in the data storage part 13 and performs processing which relates to data contents of a predetermined data item (contract condition). In this way, centralized management of plurality of product data having different product features from its clause and prospectus and the like can be carried out.
US08694342B2
Insurance policy management includes: interpreting an insurance product model to facilitate collecting supplemental policy-specific data, the insurance product model defining structures of a plurality of derived insurance policies; obtaining the supplemental policy-specific data; and performing an insurance-related action based at least in part on the supplemental policy-specific data.
US08694331B2
Various software features useable in a medical infusion pump are disclosed. In certain aspects, localized alarm and message handling systems are disclosed. In other aspects, variable intensity alarms are disclosed. In further aspects, cost tracking systems and methods for medical infusion pumps are disclosed. In still further aspects, methods and systems implementing a variable delay of pressure decay in a medical infusion pump are disclosed. In other aspects, methods and systems implementing a timed intermittent bolus by pressure are disclosed.
US08694330B2
Methods, computer program products, and systems are described that include measuring at least one effect of an inhalation device-dispensed bioactive agent and artificial sensory experience on an individual and modifying at least one of the inhalation device-dispensed bioactive agent or the artificial sensory experience at least partially based on the at least one effect.
US08694328B1
Systems and methods are provided that are directed to vehicle pre-acquisition activities, vehicle post-acquisition modification, customization and/or personalization, fleet management, including proactive fleet monitoring fleet services and/or vehicle, vehicle market and related analysis.
US08694323B2
The present invention provides a technique, by speech input, to specify a location, even when a name or the like of the location is not accurately known, while driving. An in-vehicle apparatus mounted in a vehicle has a speech recognition function, and stores information shown on a signboard and a noun substitute in storage. If speech inputted from a speech input device includes a noun substitute and further includes at least a part of the information shown on the signboard, a response is decided according to the information shown on the signboard, and the decided response is outputted from an output device.
US08694313B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for disambiguating contact information. A method includes receiving an audio signal, generating an affinity score based on a frequency with which a user has previously communicated with a contact associated with an item of contact information, and further based on a recency of one or more past interactions between the user and the contact associated with the item of contact information, inferring a probability that the user intends to initiate a communication using the item of contact information based on the affinity score generated for the item of contact information, and generating a communication initiation grammar.
US08694307B2
A method and apparatus for speech analysis, comprising detecting an at least one temporal characteristic of an at least one speech of an at least one speaker, and deducing an at least one quantitative score from the at least one temporal characteristic, where the at least one quantitative score indicates an at least one extent of an at least one behavioral aspect of the at least one speaker.
US08694306B1
A method of processing a signal, including taking a signal formed from a plurality of source signal emitters and expressed in an original domain, decomposing the signal into a mathematical representation of a plurality of constituent elements in an alternate domain, analyzing the plurality of constituent elements to associate at least a subset of the constituent elements with at least one of the plurality of source signal emitters, separating at least a subset of the constituent elements based on the association and reconstituting at least a subset of constituent elements to produce an output signal in at least one of the original domain, the alternate domain and another domain.
US08694298B2
Method and actuator system for a Kellyguard valve disposed in a drill string. The actuator system includes a sleeve that includes a cavity; an actuator disposed inside the cavity and configured to rotate the Kellyguard valve; first and second external regions of the sleeve having plural holes configured to receive a medium under pressure for actuating the actuator; a ring provided around the first and second external regions of the sleeve and configured to be fixed, the ring having first and second internal grooves facing the first and second external regions, respectively; and first and second seals provided inside the first and second grooves, respectively, at least one of the first and second seals being configured to not touch the first or second external regions of the sleeve when in a collapsed state and to touch the first or second external regions when in an inflated state.
US08694292B2
There is provided a system of estimating a building performance, the system comprising a memory configured to store instructions comprising a method of estimating the building performance and a processor interactively linked to the memory. The processor is configured to execute the method by designating a plurality of building performance variables for estimating the building performance, identifying an interaction network correlating a model building performance representative of the building performance with the designated plurality of building performance variables, selecting a known performance of at least one model structure as a proxy for the building performance, determining learned values for a plurality of initially unknown parameter values from the interaction network and the at least one model structure having the known performance, and utilizing the learned values in the interaction network to estimate the building performance.
US08694287B2
An optical system including at least one light source, such as a LED source (10), and an optics (30) subjected to aging as a result of exposure to the light source (10) is designed by: defining an aging model for the optics (30), defining a thermal model for the light source (10, 100) as a spatial function representative of the temperature generated by the light source (10, 100), and defining the distance of the optics (30) from the light source (10) as a function of the aging model and the thermal model. The optical overall system (single or multiple reflector and lens) is finally optimised starting from the results achieved in the previous steps.
US08694284B2
The invention provides a computer implemented method for designing a part. The method comprises a step of providing a surface and a base curve lying on the surface. The method also comprises a step of sampling the base curve into a list of base points. The method also comprises a step of determining a grid of points of perpendicular geodesic curves. The points of the grid each belong to a respective level. Each level of the grid corresponds to a respective geodesic distance to the base curve. Each perpendicular geodesic curve lies on the surface and departs perpendicularly from the base curve at a respective base point. The method then comprises a step of computing a plurality of parallel geodesic curves lying on the surface by using the grid of points. Each parallel geodesic curve corresponds to a respective level. A representation of the part is displayed.
US08694283B2
A method for predicting sensor output values of a machine sensor monitoring system includes providing a set of input sensor data X and a set of output sensor data Y for a plurality of sensors the monitor the performance of a machine, learning a functional relationship that maps the input sensor data to the output sensor data by maximizing a logarithm of a marginalized conditional probability function P(Y|X) where a dependence of the output sensor data Y with respect to unknown hidden machine inputs u has been marginalized, providing another set of input sensor data X′, and calculating expected values of the output sensor data Y′ using the input sensor data X′ and the marginalized conditional probability function P(Y|X′), where the calculated expectation values reflect the dependence of the output sensor data Y″ with respect to the unknown hidden machine inputs u.
US08694282B2
A method includes obtaining a first geo-location and a second geo-location. The first and second geo-locations are associated with a monitoring device. The monitoring device is configured to be used by a user. The first geo-location is determined at a first time and the second geo-location is determined at a second time. The first time and the second time are associated with a rate of obtaining geo-location data. The method includes calculating a difference in distance between the second and first geo-locations and changing the rate of obtaining a third geo-location associated with the monitoring device based on the difference in distance between the second and first geo-locations.
US08694278B2
A method for providing information handling system (IHS) security includes providing a plurality of monitored IHSs coupled to a monitoring IHS through a network. A physical lock status is determined for each of the plurality of monitored IHSs using a respective lock sensor located in each monitored IHS. The physical lock status is received by the monitoring IHS for each of the plurality of monitored IHSs over the network. A security report that includes the physical lock status for each of the plurality of monitored IHSs is created. The security report is displayed on a display coupled to the monitoring IHS.
US08694250B2
Computer-implemented methods and apparatus are presented for processing data collected by at least two receivers from multiple satellites of multiple Global Navigation Satellite Systems (GNSS), where at least one GNSS is Frequency Division Multiple Access (FDMA). Data sets are obtained which comprise a first data set from a first receiver and a second data set from a second receiver. The first data set comprises a first FDMA data set and the second data set comprises a second FDMA data set. At least one of a code bias and a phase bias may exist between the first FDMA data set and the second FDMA data set. At least one receiver-type bias is determined, to be applied when the data sets are obtained from receivers of different types. The data sets are processed, based on the at least one receiver-type bias, to estimate carrier floating-point ambiguities. Carrier integer ambiguities are determined from the floating-point ambiguities. The scheme enables Globalnaya Navigatsionnaya Sputnikovaya Sistema (GLONASS) carrier phase ambiguities to be resolved and used in a combined FDMA/Code Division Multiple Access (CDMA)(e.g., GLONASS/Global Positioning System (GPS) centimeter-level solution. It is applicable to real-time kinematic (RTK) positioning, high-precision post-processing of positions and network RTK positioning.
US08694240B1
A map editing system for visually indicating the location of GPS devices on a map and identifying paths from the map. GPS data is received from a plurality of GPS devices. The data is filtered based parameters including the speed of the GPS devices. The filtered GPS data is displayed on a map using representations that visually indicate the location of the GPS devices that the data was received from. The representations can then be used for identifying and creating new paths on the map.
US08694236B2
A radar unit emits beams, and receives a reflection beam reflected by an object. A position of the object relative to a vehicle and an attribute of the object are recognized based on the emitted beams and the reflection beam. A coordinate position of the vehicle in an absolute coordinate is calculated based on a traveling amount of the vehicle, and a coordinate position of the object is calculated based on the calculated position of the vehicle and the position of the object relative to the vehicle. A road environment of the vehicle is recognized based on the coordinate positions and the attribute of the object.
US08694232B2
An object of the invention is to predict energy consumptions of a vehicle, using geographic characteristic values which are independent from particular driving patterns and vehicle parameters and unique to respective links. A navigation server predicts energies which are consumed when a vehicle runs on links. The navigation server calculates geographic characteristic values of respective links, the geography of the each link affecting the consumption energy with the geographic characteristic values, the calculation being based on energy consumptions collected from probe vehicles, and calculates predicted energy consumption of each link selected as a processing target, based on the geographic characteristic values. A navigation terminal obtains these predicted energy consumptions and performs route search with the obtained predicted energy consumptions as costs.
US08694226B2
A control apparatus for an internal-combustion engine includes a diagnosis device. The diagnosis device includes a determination section and an exhaust flow rate calculator configured to calculate an exhaust flow rate that reflects a volume flow amount of exhaust gas. A filter is configured to filter a signal representing an air-fuel ratio so that a 0.5th-order frequency component of engine speed is extracted from the signal. An integrator is configured to accumulate a filtered signal for a predetermined period of time to compute an integration value. A corrector is configured to correct the integration value to compute a corrected integration value each time the integration value is computed by the integrator. The determination section is configured to determine that cylinder-to-cylinder air-fuel ratio imbalance occurs in cylinders if the corrected integration value is greater than a predetermined threshold value after the predetermined period of time has elapsed.
US08694222B2
A collision avoidance system and method that may be used to prevent, avoid and/or mitigate a collision between a host vehicle and a target vehicle by engaging in autonomous braking once an imminent crash is detected. Unlike other methods that are only capable of autonomous braking according to predetermined and static brake commands, the present method may use dynamic brake commands throughout an autonomous braking event so that the deceleration of the host vehicle can be continuously adjusted such that it concludes at a reasonable distance away from the target vehicle. According to one example, the collision avoidance system maintains a relative distance (Δd) and/or a relative velocity (Δv) between the host and target vehicles during the autonomous braking event.
US08694219B2
The invention relates to a process of ending a clutch protection function against overload of an automated clutch. The clutch protection function is ended when, by actuating the gas- and brake pedals, an absolute value of a brake pedal signal falls below a default threshold value and the time derivative of the brake pedal signal is negative.
US08694218B2
The present invention provides a method of selecting and implementing a shift schedule for a transmission in a vehicle that includes an output speed sensor and a controller. The method includes measuring output speed with the output speed sensor and comparing the measured output speed to an output speed threshold. The controller receives throttle percentage and compares the throttle percentage to a throttle threshold. The method also includes calculating output acceleration and transmission gear ratio with the controller. The shift schedule is selected based on the measured output speed, calculated output acceleration, calculated transmission gear ratio, and throttle percentage.
US08694217B2
The present invention is directed to a method and system for adjusting a gear map. The present invention can be an automobile including a continuously variable transmission system, an ignition detecting ignition data, and/or a display unit. The continuously variable transmission system can include a continuously variable transmission, a memory storing a gear map including virtual gears, a gear adjustment mode input unit detecting gear adjustment mode data, and/or a processor. The processor can control the continuously variable transmission to operate at a desired engine speed for a specific automobile speed using the gear map. The processor can adjust the gear map using the gear adjustment mode data, and/or the ignition data. The processor can control the display unit to display information to prompt the user to supply the gear adjustment mode data.
US08694216B2
A method for control of a gearbox, installed in a motor vehicle (1): The method effects a downshift of the gearbox (20) from a first gear (G1), for which the acceleration α of the vehicle (1) is negative, to a second gear (G2), for which the acceleration α is positive or substantially equal to nil. The downshift involves at least one intermediate gear step between the first gear (G1) and the second gear (G2), using an engine speed ωG1 in the first gear (G1) as an input parameter when effecting the downshift. Also a system, a motor vehicle, a computer program and a computer program product for performing the method are disclosed.
US08694215B2
A gear ratio control unit is provided to set a target gear ratio on the basis of an operating condition of the vehicle. The gear ratio control unit controls a drive amount of a step motor such that an actual gear ratio converges with the target gear ratio, and when a deceleration of the vehicle exceeds a predetermined threshold, controls the gear ratio by controlling the drive amount of the step motor such that a predetermined gear ratio is maintained. The gear ratio control unit determines the predetermined threshold on the basis of the actual gear ratio upon detection of an operation of a brake.
US08694212B2
A vehicle speed estimator includes a unit that selects a minimum rotation speed among rotation speeds of wheels detected by a rotation speed detector and calculates a reference wheel speed of a construction vehicle at every predetermined time. The unit includes: a variable filter processor that performs a low-pass filter processing to the minimum rotation speed, the variable filter processor having a variable time constant; and a time constant changer that changes the time constant of the variable filter processor in accordance with travel conditions of the construction vehicle.
US08694210B2
A saddle riding type vehicle that reduces steering pull of a handle caused by a disturbance and also prevents degradation in a steering feeling includes a detector that detects a steering angle of a steering shaft, a steering damper, and a control device. The steering damper is arranged around the steering shaft and includes an electromagnet, a magnetic member, and a magnetic fluid stored in a gap between the electromagnet and the magnetic member. The control device includes a steering angular velocity determiner adapted to determine a steering angular velocity based on a steering angle detected by the detector, an instructor adapted to instruct a supply of current to the electromagnet for a first reference time when the determined steering angular velocity exceeds a first reference velocity and to instruct a stopping or reduction of the current supply after the first reference time elapses, and a driver that supplies the electromagnet with current in response to an instruction from the instructor.
US08694208B2
A vehicle behavior control apparatus including a deceleration control mechanism decelerating the vehicle to reduce a deviation between a target turning index value, which is determined based on a steering angle of the vehicle, and an actual turning index value. The deceleration control mechanism reduces the decrease gradient of the deceleration when a roll motion index value of the vehicle exceeds a threshold roll motion index value.
US08694207B2
Methods, systems, and computer-readable medium containing instructions for controlling a vehicle. One system includes a plurality of sensors, an occupant restraint system, and a controller. The plurality of sensors are configured to sense operating parameters of the vehicle, and the occupant restraint system is configured to sense data about cargo located in the vehicle. The controller is configured to obtain the data about the cargo located in the vehicle, determine a control adjustment to account for an impact of the cargo on the vehicle's center of gravity based on the data about the cargo, and control the vehicle based on the control adjustment.
US08694200B2
An advice provision apparatus calculates the driving condition of the vehicle for every predetermined travel section, for the purpose of comparison with the driving condition in the previous travel section. The driving condition of the current section is evaluated in a relative manner based on the comparison of at least two travel sections, even when the absolute assessment of the driving condition is difficult. Thus, the advice provision apparatus can accurately and precisely diagnose the driving condition of the driver.
US08694188B2
A motor torque control device of an electrically-driven vehicle equipped with a motor serving as a driving source, is configured to limit an output of the motor when both a brake pedal and an accelerator pedal of the electrically-driven vehicle are stepped. A motor limit torque, which is an upper limit value of a command torque for the motor, is changed depending on a vehicle velocity of the electrically-driven vehicle detected by a vehicle velocity detecting unit and a stepping amount of the brake pedal detected by a brake pedal stepping amount detecting unit.
US08694185B2
A discharge control apparatus in an electric motorcycle includes a main battery; a motor driven based upon electric power supplied from the main battery and a lighting device that is a load other than the motor for consuming electric power. A BMU determines a remaining capacity of the main battery. A control member performs a discharge control of the main battery for supplying electric power to the motor and the lighting device. The BMU and the control member allow the discharge of the main battery until the remaining capacity becomes a threshold value higher than zero. When the control member receives an instruction of checking a deterioration state of the main battery from an external checking device, the control member performs a discharge of the main battery until the remaining capacity reaches zero, and then, allows the main battery to be fully charged so as to determine a chargeable capacity.
US08694182B2
A flight control system includes an Acceleration and Attitude Command/Velocity Hold mode (AACVH) algorithm which blends attitude commands with acceleration commands. This blending determines a trim attitude for a given rotorcraft flight condition.
US08694181B2
A method of calibrating an outflow valve on an aircraft may include determining if the aircraft has reached a predetermined cruise condition. The outflow valve may be moved until a closed position is reached, if the aircraft has reached the predetermined cruise condition. An actual position feedback value of the outflow valve may be determined while the aircraft is in the predetermined cruise condition. An offset calibration factor may be determined from the actual position feedback value of the outflow valve relative to a theoretical value.
US08694172B2
Systems and devices for controlling power generation are provided. One system may include an electrical generator controller. The controller may include a filter component, a frequency response schedule component, and a rate limiter component. The filter component may receive a power grid frequency signal and output the frequency signal when the frequency signal is outside a frequency band. The frequency response schedule component may determine an ultimate target power contribution using the filtered frequency signal, the ultimate target power contribution representing an ultimate amount of power contribution that the electrical generator should provide in a primary frequency response. The rate limiter component may determine an immediate target power contribution signal that varies over time and approaches the ultimate target power contribution. Thus, the controller may control the approach rate and/or arrival time, and so forth, of the primary frequency response to a power grid frequency disturbance.
US08694170B2
Provided is a gas turbine operation control device and operation control method that are capable of suppressing turbine inlet temperature and of satisfying the demand response for shaft output. An IGV emergency fully-open flag is activated when the output of a generator is in a high load band at or above a predetermined value, and the like. When the IGV emergency fully-open flag is activated, the degree of opening of an inlet guide vane is set to a predetermined degree of opening, a temperature adjustment setting is set by switching in accordance with the degree of opening of the inlet guide vane, and an exhaust gas temperature setting value or a blade path temperature setting value of a turbine, for controlling the fuel supply amount for a combustor, is generated based on the temperature adjustment setting.
US08694157B2
A remote workstation for the control of percutaneous intervention devices is provided. The remote workstation includes a control system for remotely and independently controlling at least two percutaneous intervention devices. The control system includes at least one input device to control the percutaneous intervention devices. The control system controls movement of at least one of the percutaneous intervention devices along at least two degrees of freedom. The remote workstation also includes a graphical user interface for displaying icons representative of the operational status of each of the percutaneous intervention devices.
US08694151B2
A removal apparatus for the removal of containers from a stream of containers moved in groups or lanes of a container treatment plant. The removal apparatus utilizes a suction cup of a handling element to remove containers in an undesired orientation out of a stream of containers.
US08694144B2
A difference between a first expected required polish time for a first substrate and a second expected required polish time for a second substrate is determined using a first pre-polish thickness and a second pre-polish thickness measured at an in-line metrology station. A duration of an initial period is determined based on the difference between the first expected required polish time and the second expected required polish time. For the initial period at a beginning of a polishing operation, no pressure is applied to whichever of the first substrate and the second substrate has a lesser expected required polish time while simultaneously pressure is applied to whichever of the first substrate and the second substrate has a greater expected required polish time. After the initial period, pressure is applied to both the first substrate and the second substrate.
US08694139B2
An information processing apparatus includes: a storage unit storing content data and first group identification information for identifying first groups in which the content data are arranged in a predetermined unit; a parameter output unit outputting a parameter representing an amount of displacement of an operating object in response to an operation on the operating object which can be displaced in a predetermined range by a user's operation; a selection unit sequentially selecting the content data while the parameter is in a first range and sequentially selecting the first groups by sequentially selecting the first group identification information stored in the storage unit while the parameter is a value in a second range; and a notification unit notifying what content data is selected when the content data are selected by the selection unit and notifying what group is selected when the first groups are selected by the selection unit.
US08694138B2
A sound data processing apparatus includes a central processing unit for controlling predetermined processing in the apparatus, a rewritable RAM, a decoder performing the decoding processing for sound data, and an interface unit for being fitted with an external memory. The sound data processing apparatus reads a driver from the external memory mounted in the interface unit and stores the read driver into the RAM, and reads the sound data from the external memory with the driver and processes the read sound data. As a result, the wastefully using of the memory capacity of the memory mounted in the sound data processing apparatus is reduced.
US08694133B2
A method is provided for controlling a machining operation wherein a tool performs a machining operation on a workpiece. The method includes providing a tool holder for holding a tool, a workpiece holder for holding a work piece, and a linear slide for linearly moving a linearly moving part that is either the tool or the workpiece. The step of selecting appropriate machining parameters includes the step of selecting an appropriate feed rate for the linear slide move the linear moving part and appropriate rotational speed is selected for the rotator to rotate the rotating part. The set of appropriate machining parameters are incorporated into the digital controller. The digital controller is then used to control the operation of a linear slide, rotator and modulator to execute the machining of the workpiece by the tool in accordance with a selected appropriate set of parameters.
US08694132B2
An extremum seeking control method optimizes a control process for a plant such as an air handling unit. The method improves the performance of an extremum seeking control strategy by limiting, removing or preventing the effects of an actuator saturation condition, particularly as the extremum seeking control strategy relates to HVAC applications.
US08694127B2
An electrical stimulation lead includes a lead body insertable into a patient. Electrodes are disposed along the lead body. The electrodes include at least two sets of segmented electrodes. Each set of segmented electrodes includes a first segmented electrode and a second segmented electrode radially spaced apart from one another around a circumference of the lead body. A tab is disposed on the first segmented electrode of each set of segmented electrodes. The tabs extend into the lead body. A guide feature is disposed on the tabs. The guide features are each radially aligned with one another along the length of the lead body. Conductors extend along the length of the lead body from a proximal end to the electrodes. Each of the conductors is electrically coupled to at least one of the electrodes. At least one of the conductors extends through the radially-aligned guide features of the tabs.
US08694125B2
Medical leads have one or more openly coiled filars and a distal body coupled to the openly coiled filars. The openly coiled filars provide a lead with compliance and elasticity while the distal body provides the firmness needed for placement and support of the electrodes. The openly coiled filars transition to a linear distal portion that extends to the distal body, and the distal body has proximal tines that fold proximally to a collapsed state. The linear distal portions of the filars pass through the tines when entering the distal body. Placing tension on the linear distal portions causes the tines to be rotated proximally to the collapsed state. Such tension may be created by a stylet pressing distally against the distal body during implantation. Such tension may also be created by applying a force in the proximal direction to the coiled filars during explantation.
US08694117B2
By incorporating magnetic field sensing coils in an external charger, it is possible to determine the position of an implantable device by sensing the reflected magnetic field from the implant. In one embodiment, two or more field sensing coils are arranged to sense the reflected magnetic field. By comparing the relative reflected magnetic field strengths of the sensing coils, the position of the implant relative to the external charger can be determined. Audio and/or visual feedback can then be communicated to the patient to allow the patient to improve the alignment of the charger.
US08694115B2
A programming device used to program delivery of therapy to a patient by a medical device, such as an implantable neurostimulator or pump, maintains or accesses a programming history for the patient. The programming history may take the form of a record of programs, e.g., combinations of therapy parameters, tested during one or more prior programming sessions. The programming device may analyze, or otherwise use the programming history to provide guidance information to a user, such as a clinician, which may assist the user in more quickly identifying one or more desirable programs during a current programming session.
US08694113B2
A method of fitting an auditory stimulation system to a recipient the system having a plurality of channels, and the method including the steps of establishing an initial current level profile representative of a current level setting spanning across at least some of the plurality of channels and adjusting parameters of the initial current level profile in the presence of a stimulation signal. There is further included a programming apparatus adapted to be interfaced with the auditory stimulation system to allow manipulation of threshold (T) and comfort (C) levels of the system. The apparatus includes a graphical display means adapted to display a graphical representation of the current profile of the channel array and means for adjusting a current level setting of the current profile of the array.
US08694112B2
An exemplary method of fitting a bilateral cochlear implant patient using a single sound processor includes a fitting subsystem using a first sound processor associated with a first cochlear implant to selectively fit the first cochlear implant and a second cochlear implant to a cochlear implant patient, automatically segregating fitting data generated during the fitting of the first cochlear implant from fitting data generated during the fitting of the second cochlear implant, and transmitting the fitting data generated during the fitting of the second cochlear implant to a second sound processor associated with the second cochlear implant after the fitting of the second cochlear implant to the cochlear implant patient is completed. Corresponding methods and systems are also described.
US08694106B2
This is a neurostimulator that is configured to treat epilepsy and other neurological disorders using certain stimulation strategies, particularly changing various pulse parameters, during the imposition of a burst of those pulses. The invention includes the processes embodying those stimulation strategies.
US08694097B2
An implantable medical device uses an implantable sensor for acquiring a physiological signal that is received by a digital signal processor. The digital signal processor is a multi-channel signal processor including a first signal processing channel having a first sensitivity for sensing the physiological signal and a second signal processing channel having a second sensitivity different than the first sensitivity for sensing the physiological signal.
US08694091B2
A bolus for use in a ruminant animal's reticulum includes a cavity (100) configured to receive ruminal fluids present in the stomach. The cavity has walls (110) of a dielectric material and is encircled by a coil member (120), which is configured to subject the ruminal fluids to an electro-magnetic field. A Sensor element (310) measures the electromag-netic field's influence on the ruminal fluids and thus register an electromagnetic property representative of an acidity level of said fluids. A transmitter (410) transmits a wireless output signal (SD) reflecting the acidity measure.
US08694086B2
An apparatus for non-invasively measuring an electrocardiogram (ECG) in a conscious ambulatory subject includes an electrically conductive platform. The electrically conductive platform establishes an electrical connection with the subject at one of a position forward (e.g., rostral to) or a position rearward (e.g., caudal to) the heart. An additional electrical connection is established at the other of a position forward (e.g., rostral to) or a position rearward (e.g., caudal to) on the subject. The position rearward to (e.g., caudal to) the heart can be the tail of the subject. The additional electrical connection can be established by a movable electrode, an electrically conductive ringlet, an additional electrically conductive platform, a region of conductive material, an electrically conductive dome, a food element, or one or more electrically conductive posts.
US08694082B2
An implantable medical device is provided for detecting transportless ventricular rhythm of a heart lacking atrial transport and comprises a housing, sensors configured to be located proximate to a heart, a sensing module to sense cardiac signals representative of a rhythm originating from the heart and a rhythm detection module. The rhythm detection module determines a change in AV association and identifies a potential ventricular complex with loss of atrial transport (VCLAT) based on the change in AV association.
US08694073B2
Methods and systems are described for determining, in a patient that suffers from a mood disorder (e.g., depression), a propensity of the patient to manifest reduced symptoms or levels of indicators of the mood disorder in response to a psychiatric treatment. This can involve determining levels of a marker (e.g., a metabolite) indicative of a brain bioenergetic state of the patient that is predictive of whether the patient will response favorably to an antidepression treatment. Such bioenergetic state markers, tending to normalize in response to antidepression therapy, can include, e.g., a pH, a magnesium level, and a phosphorus level. Brain levels of such markers can be determined by, e.g., 31P MRS.
US08694071B2
Direct optical imaging of anatomical features and structures from within a biological organ in a dynamic environment (where the tissue being imaged is in motion due to cardiac rhythms, respiration, etc) presents certain image stability issues due (and/or related) to the motion of the target structure and may limit the ability of the user to visually interpret the image for the purposes of diagnostics and therapeutics. Systems and mechanisms for the purpose of actively stabilizing the image or for compiling and re-displaying the image information in a manner that is more suitable to interpretation by the user are disclosed.
US08694070B2
An applicator for applying an electrode to a patient, and a system for recording of the electroencephalographic potential, the evoked potential, and the ground and reference potentials in electroenceophalographic and evoked potential measurements, is disclosed herein. The applicator includes a main body and a plunger unit.
US08694063B2
A radio-frequency (RF) device for a wireless communication device includes an antenna disposition area, and a plurality of antennas of a same type, formed in the antenna disposition area by different arrangements, for receiving or transmitting a plurality of wireless signals of a same frequency band.
US08694062B2
A device includes an upper unit having a display screen thereon and a first slidable unit having a first keypad thereon. The first slidable unit is slidably connected to the upper unit on a side opposite the display screen. The first slidable unit is movable between a closed position in which the upper unit generally overlies the first keypad and an open position in which the first keypad is positioned generally adjacent the display screen. A second slidable unit has a second keypad thereon. The second slidable unit is slidably connected to the upper unit and the first slidable unit. The second slidable unit is movable between a closed position in which the upper unit generally overlies the second keypad and an open position in which the second keypad is positioned generally adjacent the display screen.
US08694061B2
The invention relates to a method and an arrangement for reducing power consumption of a receiver in a mobile communication network comprising a sender transmitting packet data on a downlink channel to one or more receivers over a radio interface. Inactive time instants and listening time instants are defined according to provided rules. The receiver is arranged to listen for information from the sender during the listening time instants and to sleep during the inactive time instants. Thus, less power will be consumed during the inactive time instants.
US08694059B2
According to an aspect, a mobile communication device includes a housing, a speaker, a microphone, a detecting unit, and a processing unit. The speaker is provided in the housing, and outputs an incoming voice according to an incoming voice signal. The microphone is provided in the housing. The microphone receives an outgoing voice and outputs an outgoing voice signal in response to reception of the outgoing voice. The detecting unit detects vibration of the housing and outputs a housing-vibration signal indicating the vibration of the housing. The processing unit performs echo cancellation to the outgoing voice signal based on the incoming voice signal and the housing-vibration signal.
US08694052B1
The communication device comprising a voice communication implementer, an auto time adjusting implementer, a moving picture replaying implementer, a multiple language mode implementer, and a remote control implementer.
US08694050B2
A system that facilitates detecting, analyzing, and selectively enabling mobility management messages in connection with providing dual mode services comprises a receiver component that receives a mobility management message from an enterprise network. An analysis component communicatively coupled to the receiver component determines a type of the mobility management message and further determines whether or not to allow a mobility management transaction corresponding to the mobility management message based at least in part upon the determined type.
US08694045B2
A radio communication apparatus including: a radio interface; and a processor configured to control the radio interface to transmit a Ranging signal to a base station and to control a transmission power level of the Ranging signal; when the processor controls the radio interface to retransmit the Ranging signal, the retransmission includes a first phase and a second phase, the first phase in which the processor controls the radio interface to retransmit the Ranging signal at substantially a same transmission power level as at the time of initial transmission, or performs substantially a same calculation as that made at the time of the initial transmission of the Ranging signal and retransmits the Ranging signal at the calculated transmission power level, the second phase in which the processor increases the transmission power level and retransmits the Ranging signal at the increased transmission power level.
US08694037B1
Method for optimizing the delay spread performance of a radio receiver (200) includes evaluating (306) a delay spread environment to determine if a desired RF signal is being received under conditions of low delay spread or high delay spread. If a low delay spread condition, the baseband digital data signal is filtered using a narrow filter (310). Otherwise, the signal is filtered using a wide bandwidth filter (312) having a bandwidth wider than the narrow filter. The center frequency of the wide bandwidth filter is selectively shifted (316, 320) in accordance with a predetermined frequency offset if a second received power level of an interfering signal in an adjacent channel exceeds the first received power level by a predetermined threshold amount. This frequency shift of the filter allows for improved delay spread performance while minimizing any performance degradation when an interfering signal is present on an adjacent channel.
US08694036B2
An apparatus and a method provide for uplink interference coordination in a radio communication system, such as a cellular communication system. Measurements are made at mobile stations associated with uplink-channel interference conditions. Reports are made to the network when a mobile station experiences interference conditions beyond a measurement threshold. If greater than a group-threshold number of mobile stations experience high levels of uplink-channel interference, communication resources are reallocated in compensation for the high interference conditions.
US08694033B2
A system and method is described for providing a dynamic interactive skin to at least one communications device. The dynamic interactive skin can be used to select one or more items. The items may be selected to send a message to at least one contact, send a vote for at least one contestant in a media program, send a vote for at least one ending of a media program, purchase an item in a store, preorder a product such as a meal or preorder a service such as a movie ticket, and perform various other wireless commerce functions.
US08694024B2
Methods and systems that facilitate data delivery to electronic devices are disclosed. One aspect pertains to data delivery to electronic devices that are portable, such as, mobile devices. In one embodiment, one mobile device discovers another mobile device within its vicinity. The mobile devices can then wirelessly transmit data from one mobile device to the other. The mobile devices, or their users, can control, request or influence the particular data content being delivered.
US08694021B2
A system and method to append an advertisement to a Short Messaging Service (SMS) message. The system, which is implemented in a communication network with an SMS, includes two units, a first unit to identify a message recipient's subscription status to determine whether the recipient is subscribed to receive advertisement based SMS, and a second unit that appends an advertisement to the identified message before delivery to the message's recipient. First, the first unit identifies whether the intended recipient of an SMS message is subscribed to receive advertisement based SMS. Second, the first unit routes a request to the second unit to insert an advertisement into the identified SMS message. Third, the second unit appends an advertisement to the SMS message. Lastly, the second unit routes the modified message to the SMS in the network for delivery to the recipient's device.
US08694015B2
A network system, a femtocell, a femtocell management apparatus, a resource allocation method and a computer program product thereof are provided. The network system comprises a piece of user equipment, a femtocell and a femtocell management apparatus. The user equipment is configured to transmit a request. The femtocell communicates with the user equipment and is configured to receive the request and establish an interference figure. The femtocell management apparatus communicates with the femtocell and is configured to receive the request and the interference figure and perform resource allocation to allocate a resource block to the request signal according to the request and the interference figure so that the femtocell and the user equipment may perform signal transmission according to the resource block.
US08694004B2
A mobile station in a communication system for sending packets, to which numbers indicating sequence are attached, from a base station to a mobile station and performing delivery of the packets in order of the sequence number in the mobile station, includes a buffer which stores packets received from both a source base station and a target base station; and a control unit which performs the delivery of the stored packets in order of the sequence number at the handover procedure based on information indicating whether packets which are not sent from the source base station to the mobile station, are forwarded from a source base station to a target base station is set, the information being received from the source base station.
US08694002B1
A method and system is disclosed for including an IMSI in an EVDO access request. When an access terminal determines that any access request it makes will be sent to a micro-type base station, the access terminal will include its IMSI in any EVDO access request. When a micro-type base station receives an EVDO access request containing an IMSI of the requesting access terminal, the micro-type base station will use the included IMSI to establish and identify a data connection to a PDSN.
US08693970B2
In an exemplary embodiment, a phased array antenna comprises multiple subcircuits in communication with multiple radiating elements. The radio frequency signals are independently adjusted for both polarization control and beam steering. In a receive embodiment, multiple RF signals of various polarizations are received and combined into at least one receive beam output. In a transmit embodiment, at least one transmit beam input is divided and transmitted through multiple radiating elements, with the transmitted beams having various polarizations. In an exemplary embodiment, the phased array antenna provides multi-beam formation over multiple operating frequency bands. The wideband nature of the active components allows for operation over multiple frequency bands simultaneously.
US08693962B2
An embodiment of the invention is a predistortion approach to linearize a power amplifier by using one or more analog multiplier(s) and a DSP-based processor. For the analog embodiment, the inherent nature of the analog circuitries allows digital predistortion processing structured directly at the RF band, and enables a single power amplifier to support multi-modulation schemes, multi-carriers and multi-channels. As a result, the predistortion architecture is particularly suitable for wireless transmission systems, such as base-stations, repeaters, and indoor signal coverage systems. The wireless system performance can be improved and upgraded just by using the new PA module rather than change or rebuild new subsystem in existing base station. The analog embodiment can also mix and match its analog multipliers with other analog components such as phase splitters, phase shifters, attenuators, filters, couplers, mixers, low-noise amplifiers, buffers, envelope detectors, and etc., to provide additional features.
US08693961B2
In accordance with some embodiments of the present disclosure, a circuit comprises a balun configured to receive a radio frequency (RF) signal at a first input port and a second input port of an input coil. The balun is further configured to output the RF signal at an output coil communicatively coupled to the input coil. The circuit also comprises a supply voltage selector circuit coupled to the input coil and configured to adjust a bias voltage at the input coil according to a power level of the RF signal received at the input coil.
US08693947B2
Various embodiments provide a satellite communication system including a first transceiver and a second transceiver geographically fixed on the earth, and a first satellite configured to communicate with the first transceiver through a first link. The system further includes a second satellite configured to communicate with the second transceiver through a second link and communicate with the first satellite through a laser communication crosslink. The first satellite and the second satellite are at a low earth orbit or medium earth orbit below the geostationary earth orbit of approximately 36000 km.
US08693946B2
A satellite broadcasting system for communication between a satellite hub and a range of ground stations in which a set having a predetermined number of modulation-codings (MODCODs) is available for data transmission from the satellite hub to the ground stations. Each MODCOD in use in the hub requires additional hub resources, and the system uses a MODCOD limiter for limiting the number of MODCODs in operation at a given time to a subset smaller than said predetermined number of MODCODS, thereby reducing overall resource usage.
US08693943B2
A learning system is adapted to provide a learning management system adapted to present an exercise environment to the user in which the user is able to practice skills through a combination of presented media and practice areas. The learning system is adapted to provide feedback to the user during the practice session to allow the user to improve performance while in the exercise environment. Additionally, the learning system is adapted to track the user's performance in terms of practice time and in terms of accuracy percentage to allow the student and the educator to monitor performance related to effort. Still additionally, the learning systems of the present disclosure may be adapted to track the types of errors committed by the users to enable the users and educators to provide more directed educational experiences and practice sessions to overcome recurring problems.
US08693940B2
A control method for a control apparatus includes obtaining an amount of a recording material applied on a first area of a sheet and an amount of a recording material applied on a second area of the sheet on the basis of image data recorded on the sheet stacked on a stacking unit; and performing control, in a case where a plurality of sheets are stacked on the stacking unit, so that a difference between a total amount of the recording material applied on the first area of the sheets and a total amount of the recording material applied on the second area of the sheets does not exceed a predetermined value on the basis of the obtained amount of the recording material. With this method, a limit of the number of stacked sheets is relieved while stability of the stacked sheets is maintained.
US08693938B2
A fusing apparatus includes a fusing roll and a backing roll that define a nip at which toner applied to marking material is fixed to paper under high pressure. A surface of the fusing roll includes a semi-conductive metal-oxide surface. Grounded conductive guides are arranged at the entrance and at the exit of the nip defined by the fusing roll and the backing roll.
US08693937B2
A fixing device includes a fixing roller including a heat generating part, an endless belt facing the fixing roller, a first supporter which supports the belt to cause the belt to face the fixing roller at a first position, a second supporter which supports the belt at a downstream side in the rotation direction of the belt to cause the belt to face the fixing roller at a second position, and a pressure applying member having a center position, configured to urge the belt toward the fixing roller to form a nip between the fixing roller and the belt, wherein a first distance between the center position and the first position is longer than a second distance between the center position and the second position.
US08693927B2
A developer case that contains developer and supplies the developer to another device in a specified replenishing position includes a main body and a rotating unit. The main body includes a bottom wall, a top wall, and first and second side walls. The rotating unit includes a rotation shaft, a transportation member, and a drive input member. The first and second side walls respectively have first and second linear inner surfaces. When the developer case is in the replenishing position, when a line perpendicular to a horizontal line that passes through an axis of the rotation shaft is defined as a reference line, a first angle θ1 formed between the reference line and the first linear inner surface is less than a second angle θ2 formed between the reference line and the second linear inner surface.
US08693922B2
A development system (10) for an electrophotographic printer with multiple augers containing a development roller (11) and a first channel contains a feed auger (13) and developer, with a plurality of paddles (12) attached to the feed auger, at least some the paddles increase in size with respect to a previous paddle along a direction of developer flow (18). This arrangement of paddles ensures that a uniform layer of developer is formed on the development roller despite the volume of developer in the first channel decreasing along the length of the first channel in the direction of developer flow.
US08693912B2
A fixing device of an embodiment is configured to fix an unfixed toner image formed of a decolorable toner on a sheet of paper. The fixing device includes: a fixing unit including a fixing member heated by a first heat source and a pressure member heated by a second heat source; a first temperature sensor and a second temperature sensor; and a temperature controller configured to control the first heat source and the second heat source separately for temperature control based on detected temperature information acquired by the temperature sensors, wherein the temperature controller controls the surface temperatures of the fixing member and the pressure member to set equal or above the temperature at which fixing is started fixing starting temperature and to set below the temperature at which decolorization is started, and such that the surface temperatures of the fixing member and the pressure member become substantially the same temperature.
US08693910B2
An image forming apparatus includes an image forming unit, a fixing unit, and a power control unit. The image forming unit forms an unfixed image on a recording material. The fixing unit includes an endless belt, a heater held in contact with the endless belt, a pressurization roller to form a fixing nip portion for pinching and conveying the recording material together with the heater via the endless belt, and a pressure changing mechanism to effect switching between a pressurization state and a pressure release state. The power control unit controls power to the heater. In response to transitioning from the pressure release state to the pressurization state, the power control unit starts power to the heater during a transition period before the pressurization state is attained and controls power to the heater such that a heater temperature does not exceed a predetermined upper limit temperature during the transition period.
US08693908B2
An image forming apparatus of the invention includes; a cleaning member that collects liquid developer by cleaning a developer carrier; a first transporting path that moves the liquid developer collected by the cleaning member; an oscillating member that applies vibration to the liquid developer transported from the first transporting path; a developer supply unit that stores the liquid developer transported from a first transporting mechanism; a second transporting mechanism that includes a second transporting path that transports the liquid developer stored in the developer supply unit to a developer storage in a developing unit; and a control unit that adjusts a toner charge current applied to the toner charging unit and controls vibration applied to the oscillating member on the basis of the adjusted toner charge current.
US08693907B2
Methods for printing are provided. In one aspect a primary imaging member having a pattern of engine pixel locations with image modulated differences of potential and with first toner having a first toner difference of potential is moved to a second development station. A second development difference of potential of the first polarity at the second development station forms a second net development difference of the second development difference of potential less any image modulated difference of potential at the individual engine pixel location and less any difference of potential relative to ground of any first toner at the individual engine pixel location. The second development difference of potential is greater than the first development difference of potential so that second toner that is different from the first toner, is developed onto the first toner using the second net development difference of potential.
US08693905B2
An image forming apparatus includes a sensor that detects a property of a developer material, a transport unit that contacts the developer material and moves the developer material toward a recording medium, and a controller that receives the data regarding the property of the developer material from the sensor unit and sets both a voltage and a velocity of the transport unit, wherein the voltage and the velocity is determined based on data regarding the detected property of the developer material received from the sensor.
US08693903B2
An image forming apparatus includes an image bearing member; a first charging member for electrically charging the image bearing member by being supplied with an oscillating voltage in the form of a DC voltage biased with a common AC voltage during image formation; a second charging member, provided downstream of the first charging member with respect to a movement direction of the image bearing member, for electrically charging the image bearing member by being supplied with the DC voltage and the common AC voltage during the image formation; detecting portion for detecting an AC current passing through the second charging member; and a setting portion for setting, on the basis of a detection result of the detecting portion when a predetermined AC voltage is applied to the second charging member during non-image formation, the common AC voltage applied to the first charging member and the second charging member during the image formation so that a discharge current between the second charging member and the image bearing member is a predetermined value.
US08693901B2
A transfer device includes a transfer device, a facing member, and a prepressing member. The transfer member transfers a toner image, which is carried on an intermediate transfer member, to a recording medium. The facing member is disposed so as to be in pressed contact with the transfer member with the intermediate transfer member therebetween. The prepressing member is disposed so as to be in pressed contact with the transfer member with the intermediate transfer member therebetween at a position that is upstream of a contact section in which the facing member is in pressed contact with the transfer member and that is immediately behind a position at which the toner image starts to come into contact with the recording medium. A pressure applied by the prepressing member is lower than a pressure with which the facing member is in pressed contact with the transfer member.
US08693900B2
An image forming device includes a carrying part, an image forming part, a fuser, a fusion temperature controller, a winding part, a storage part and a controller. The controller stops a carrying of recording medium by the carrying part and heating by the fusion temperature controller, after the carrying part carries the recording medium by a predetermined length while the fusion temperature controller heats the fuser, when printing is started in a state where the recording medium is not wound on the winding part, and resumes the carrying of the recording medium by the carrying part and the heating by the fusion temperature controller upon detection that the time measured by the measurement part has reached the stop time for the recording medium stored in the storage part.
US08693897B2
Methods, systems, and devices are described for a digital demodulator device for processing received optical signals. The device may include a quadrature error filter that receives a digitized version of an optical signal, and removes quadrature errors to generate a filtered series of data samples. The device may also include a frequency offset removal module for performing frequency rotation on the filtered series of data samples. The device may include a chromatic dispersion compensation module which removes chromatic dispersion from horizontal and vertical polarization channels. The device may include a polarization mode dispersion (PMD)/polarization dependent loss (PDL) compensation module which compensates for interference caused by PMD and PDL. The device may also include a phase recovery module configured to track and correct phase.
US08693893B2
Optical phase modulators are disposed in separate arms of an optical interferometer for forming short optical pulses. The optical phase modulators are driven by signals from an electrical nonlinear transmission line (NLTL). A time delay (typically on the order of the NLTL fall time) is introduced between the NLTL signals in the two arms of the interferometer. With this arrangement, the interferometer provides short optical pulses at its output. In one experiment, 70 ps switching was demonstrated using discrete LiNbO3 traveling wave electro-optic modulators and commercially available NLTLs capable of delivering a 35 ps falling edge. A preferable approach is to integrate the NLTLs with the phase modulators, to further improve bandwidth. This fast switch can be used for various applications, such as implementing an Optical Time Division Multiplexing (OTDM) network architecture, and providing arbitrary waveform generation (AWG) capability.
US08693881B2
An optical heterodyne device includes an optical meta-material exhibiting non-linear behavior. The optical meta-material mixes an input signal and a local signal to produce a heterodyne signal.
US08693875B2
A system and method for optimizing an optical RF photonic link system is presented. The system comprises a modulator subsystem in which nonlinear response is compensated by an envelope precompensation method and employs an optical filter to suppress optical carriers and extract modulated sidebands, an optical amplifier, and an array of photodetectors, each having a plurality of pairs of diodes. The modulator subsystem performs optical filtering on the signal, the signal is amplified by the optical amplifier and sent to the array of photodetectors. The optical amplifier can be an erbium doped fiber amplifier, or a phase sensitive amplifier. The optical power can be delivered to each diode of the array of photodetectors via a photonic integrated circuit.
US08693873B2
The present disclosure describes a reconfigurable optical add-drop multiplexer. The reconfigurable optical add-drop multiplexer includes a first optical equalizer to precompensate a received optical signal for optical filtering effects to produce a first compensated optical signal. A first interleaver, coupled to the first optical equalizer, separates the first compensated optical signal into an odd optical signal and an even optical signal. A plurality of wavelength selective switches processes the odd optical signal and the even optical signal. A second interleaver, combines the odd optical signal and the even optical signal to produce a combined optical signal. A second optical equalizer, coupled to the second interleaver, postcompensates the combined optical signal for optical filtering effects to produce an output optical signal.
US08693869B2
In an embodiment of the invention, an optical transport apparatus comprises first wavelength-division-multiplex optical signal processing units each corresponding to each of transmission lines, an interface unit connected to a client apparatus and converting a client signal to and from a signal to be wavelength-division multiplexed, and a second wavelength-division-multiplex optical signal processing unit connected to the interface unit and receiving the signal to be wavelength-division multiplexed from the interface unit. Each of the first wavelength-division-multiplex optical signal processing units includes a wavelength selective switch including inputs, multiplexing signals selected from optical input signals received from the inputs and outputting the multiplex signal to a corresponding transmission line. The second wavelength-division-multiplex optical signal processing unit includes an optical splitter splitting an optical signal including the signal to be wavelength-division multiplexed and outputting the split signals to the wavelength selective switches in the first wavelength-division-multiplex optical signal processing units.
US08693867B2
A system and method for stabilizing a plurality of output frequencies (wavelengths) of a plurality of lasers (106). The laser beams are combined using optical multiplexer (110) and coupled into length-imbalanced (armlength-mismatched) Mach-Zehnder interferometer (MZI) (114) having an optical modulator (e.g. AOM) (122) in one of its arms. The output of the MZI is divided into corresponding beams via optical demultiplexer (128) and each beam is detected by a respective photo-diode (PD) (134). The individual electric signals, so generated, are demodulated using a corresponding plurality of phase-responsive devices (138) and the resulting phase-signals are directed to a plurality of servo-controllers (148) to control the central frequency of the respective lasers (106) via a corresponding plurality of feedback loop circuits (150). The lasers (106) can have different central frequencies which can also be individually tunned using offset modules (141) in the phase-responsive devices (138).
US08693863B2
An exchangeable lens includes a camera lens mount unit having a mount center point, to which a camera body, with twelve body connector terminals disposed near a camera body mount unit at the camera body, is attached; a holding portion where a plurality of lens connector terminals, each including a contact area to come into contact with a body connector terminal, are disposed; an optical system that includes a drive target member which can be driven; a drive unit that drives the drive target member; and a control unit to be engaged in data communication with the camera body. The drive unit and the control unit include a common ground portion.
US08693862B2
An improved handheld electronic device and camera apparatus upon which can be executed an improved method enable a modular camera to be used in conjunction with a flash. In one implementation, compensation parameters that are intended for use in a non-flash situation are overwritten with compensation parameters that are configured to compensate for the combined effects of the camera and the flash and are used by an embedded compensation routine executed on the camera. In another implementation, an image signal is processed by the embedded compensation routine using the original compensation parameters, but if it is determined that the image signal is a flash image signal, the image signal is further processed by the embedded compensation routine employing an additional set of parameters which compensate the image signal for the effect of the flash.
US08693859B2
An imaging apparatus receives a signal regularly transmitted from a control apparatus, determines whether or not the imaging apparatus is disconnected from the network based on a status of the reception of the signal, transmits a request for participation in the network to the control apparatus according to a determination that the imaging apparatus is disconnected from the network to notify the control apparatus that the imaging apparatus is disconnected from the network, and participates in the network after the control apparatus receives the request for participation.
US08693856B2
One embodiment relates to an apparatus for vacuum-compatible substrate thermal management. The apparatus includes a load-lock chamber coupled to a vacuum chamber, a light-emitting diode array, and a substrate stage. The load-lock chamber is configured to hold a substrate prior to the substrate being transferred into the vacuum chamber, and a substrate stage is configured to hold the substrate in the vacuum chamber. The light-emitting diode array is configured to warm the substrate while the substrate is in the load-lock chamber. Other features, aspects and embodiments are also disclosed.
US08693845B2
A data recording and reproducing configuration capable of determining whether or not a three-dimensional image is included in data recorded in a recording medium and determining a coding state and the like in units of fine data is realized. In performing data recording processing on the recording medium, three-dimensional image information as image attribute information in units of data, which is obtained by further dividing management target data in a clip information file, is recorded in the clip information file which stores management information of a stream file storing image data. Specifically, the three-dimensional image information is recorded as unique information in units of program sequences set in the clip information file. With such a configuration, a reproduction apparatus can detect presence and a coding state of the three-dimensional image in data division units without performing analysis on reproduction target data.
US08693844B2
A method, system, apparatus, and computer program product provide the ability to bookmark a media program for subsequent viewing. A first interface is displayed and identifies a first media program. Via the first interface, a user requests that the first media program be recorded as a bookmark in a list of maintained bookmarks. The list of bookmarks is displayed. A user selects one of the bookmarks from the list and in response, the first media program is displayed to the first viewer.
US08693840B2
The disclosure discloses a method and a terminal for video processing. The method includes: when a real-time video image receiving terminal plays a real-time image picture, a shortcut for image pre-capture is set; if a user is interested in the picture, the user can click the shortcut for image pre-capture; when receiving an image pre-capture instruction, the terminal suspends the playing of the real-time picture but plays the pictures of a period before the moment of playing the real-time picture, then the user can perform image capture on the pictures played back. With the disclosure, when a user captures an image, the video pictures being played in the terminal are pre-stored, and the video pictures of a period before current time point are presented to the user by slow playback, thus the user can capture the image in easiness, so as not to miss the image that the user wants to capture due to a slow response.
US08693838B1
An exemplary method includes a digital video recording (“DVR”) data exchange system 1) maintaining first porting configuration data associated with a first DVR service system and second porting configuration data associated with a second DVR service system, 2) receiving a request to port DVR data from a first DVR system associated with the first DVR service system to a second DVR system associated with the second DVR service system, and 3) in response to the request, accessing a first DVR data set associated with the first DVR system, generating, in accordance with the first porting configuration data and the second porting configuration data, a second DVR data set based on the first DVR data set, and providing the second DVR data set as output. Corresponding methods and systems are also disclosed.
US08693836B2
A packaging apparatus for packaging a bundle of conductors, such as optical fibers, includes a housing having two U-shaped halves that attach to one another wherein at least one of the halves includes connecting portions that each retain a connector of the conductors. The method includes attaching the connectors of the conductors to the connecting portions of one half, gathering the conductors at a location beyond an end of the first half, and attaching the second half to the first half. The conductors extend through a conductor insertion hole formed in the housing when the two halves are attached to one another. A plurality of packaging apparatuses can be flexibly attached to one another in series.
US08693824B2
Apparatus and method for in-line cladding-light dissipation including forming a light-scattering surface on the optical fiber such that the light-scattering surface scatters cladding light away from the optical fiber. In some embodiments, the apparatus includes an optical fiber having a core and a first cladding layer that surrounds the core, wherein a first portion of the optical fiber has a light-scattering exterior surface. Some embodiments further include a transparent enclosure, wherein the transparent enclosure includes an opening that extends from a first end of the transparent enclosure to a second end of the transparent enclosure, and wherein at least the first portion of the optical fiber is located within the opening of the transparent enclosure. Some embodiments include a light-absorbing housing that surrounds the optical fiber and the transparent enclosure and is configured to absorb the light scattered away from the optical fiber by the light-scattering exterior surface.
US08693815B2
A method of manufacturing an optoelectronic composite substrate, includes forming a first cladding layer in an area except the connection pad on a wiring substrate including a connection pad on an upper surface, forming a belt-like core layer on the first cladding layer, and obtaining an optical waveguide having a structure in which the core layer is surrounded by the first cladding layer and the second cladding layer, by forming a second cladding layer which covers the core layer. A thickness of the first cladding layer is set identically to a thickness of the connection pad, and thus a level difference caused by the connection pad is eliminated.
US08693812B2
Provided herein is a method for manufacturing a worked product comprising a fiber sensor therein. Also provided is a wrought product comprising a fiber sensor as well as structural elements and other products including fuselage skin and a wing panel.
US08693809B2
A video processing method enlarging and enhancing sharpness of input video data includes following steps. First, N sets of pixel row data of the input video data are respectively buffered in N linear buffers, N is a natural number. Next, I sets of enlarged pixel row data are generated by interpolation according to the buffered N sets of pixel row data in the N linear buffers and a currently inputted set of pixel row data, I is a natural number greater than N. Then, I sets of smoothed and enlarged pixel row data are generated according to the buffered N sets of pixel row data in the N linear buffers and the (N+1)th set of pixel row data. Thereafter, I sets of sharpness-enhanced pixel row data are obtained according to the I sets of enlarged pixel row data and the I sets of smoothed and enlarged pixel row data.
US08693807B1
A computer-implemented method may include receiving, over a network, an image from an image capture device, determining an image adjustment to the image, and communicating, over the network, the image adjustment to the image capture device.
US08693800B2
An image processing device is provided. The image processing device includes a weighted low-pass filter which performs weighted low-pass filtering on illumination of sub-sampled pixel signals, and an illumination interpolation circuit which compares illumination of the weighted low-pass filtered pixel signals with illumination of current pixel signals and performs interpolation while applying a weight to illumination of the weighted low-pass filtered pixel signals according to the comparison result.
US08693796B2
An image processing apparatus and method providing a high speed pipeline structure having a low level of complexity is described. The image processing apparatus includes a memory configured to store a plurality of data in a plurality of memory locations, where an ordinally specified data is in a corresponding ordinal memory location.
US08693772B2
In a first exemplary embodiment of the present invention, an automated, computerized method is provided for processing an image. According to a feature of the present invention, the method comprises the steps of providing an image file depicting an image, in a computer memory, generating an intrinsic image corresponding to the image, and compressing the intrinsic image to provide a compressed intrinsic image.
US08693770B2
Provided are an image processing apparatus and method for restoring a high resolution of an image based on acquired image data using color information. The image processing apparatus selects at least one pixel from among pixels corresponding to narrow-band color information of image data, and estimates wide-band color information of the selected pixel.
US08693768B1
A system for matching a cosmetic base to a user's skin tone using a mobile device application. The system analyzes the user's skin tone from a captured image and determines a shade that matches the skin tone and that inconspicuously conceals a flaw or a blemish. The system instructs the user in lighting and dress so that a captured image is useful for analyzing skin tone. The system uses an app allowing the user to capture the image at home or in another convenient, discreet private location. The system allows the user to procure a commercially available matching shade, selectively providing a coupon, or order a custom manufactured matching shade. The system tracks orders and coupon redemption for a plurality of providers of cosmetic bases associated with the app.
US08693759B2
Provided is an image processing device capable of effectively displaying the details of a plurality of different branches included in a structure that is divided into a plurality of branches. An image processing device 100 reads the entire image of a coronary artery region, extracts a coronary artery region A from the read image data, displays the coronary artery region A, calculates cores 41, 42, and 43 of three coronary arteries A1, A2, and A3, and calculates the lengths of blood vessels. In addition, when an operator uses a GUI 33 that is displayed in parallel to the entire image of the coronary artery region A to designate an arbitrary scale position on the GUI 33, a CPU 101 calculates positions on the blood vessels A1, A2, and A3 corresponding to the designated scale position. The CPU 101 displays vertical tomographic images 321, 322, and 323 at the calculated corresponding positions in a detailed image display region 32.
US08693753B2
A medical image processing device for extracting an endocardium of a left ventricle from 3D image data representing the left ventricle is provided. The device includes: a blood region extracting unit to extract a blood region in the left ventricle from the image data; a convex and concave points identifying unit to find a convex hull from sample points on a contour of the extracted blood region and identify convex points forming the convex hull and concave points, which are sample points other than the convex points; and an endocardium determining unit to deform the contour of the blood region by moving at least a part of the concave points outward from the blood region by an amount determined based on a positional relationship among each concave point and the convex points located around the concave point and determine a deformed contour of the blood region to be the endocardium.
US08693752B2
Systems for rendering images from a multi-dimensional data set include a sensitivity lens configured to electronically render a sequence of images showing features in a region of interest to interrogate and/or explore potential uncertainties in the rendered visualizations of images.
US08693749B2
An image processing apparatus processes a plurality of tomograms obtained by acquiring, along a direction crossing at a right angle a section along the thickness direction of a retina, a plurality of tomograms each including the section. The apparatus detects a layer structure in the retina from image information of respective lines of the tomograms along the thickness direction, and appends structure information to the respective lines based on the layer structures detected for the respective lines. The image processing apparatus maps the structure information of the respective lines of the plurality of tomograms onto a plane crossing the thickness direction at a right angle, thereby generating a two-dimensional image based on the structure information.
US08693738B2
An imaging processing system includes one or more image capturing apparatuses, a reading unit configured to read biometric information from an authentication object person, a similarity calculation unit configured to calculate similarity based on a result of comparing biometric information read by the reading unit with true biometric information of the authentication object person, an authentication unit configured to perform authentication based on a comparison between the similarity calculated by the similarity calculation unit and a preliminarily set threshold, and a control unit configured to control, if the authentication performed by the authentication unit is successful, imaging processing, which is performed by the image capturing apparatus, based on the similarity calculated by the similarity calculation unit.
US08693722B2
A magnetic sound box device comprising a sound box and an antimagnetic plate is disclosed, wherein the sound box has at least one speaker and the sound box is for receiving sound source signals from an electronic device and transmitting the sound source signals to the speaker to play the sound source signals, and the lateral side of the sound box is disposed with a coupling portion; a plurality of magnets is disposed on the coupling portion so that the sound box can be magnetically attracted to any objects capable of being attracted by the magnets; the antimagnetic plate is disposed on the sound box for covering the coupling portion for blocking the magnetism of the magnets on the coupling portion, thereby preventing other storage devices with magnetic materials from being affected and damaged by the magnetism of the magnets when the magnetic sound box device is carried.
US08693720B2
An improved wireless communications earplug for use with a magnetic field transmitter. The wireless earplug has a receiver made of a coil of wire on a magnetic bobbin, mounted in close proximity or in contact with a magnetic case of a speaker. The magnetic case of the speaker serves to increase the magnetic flux through the receiver and improves the efficiency of the earplug. The speaker is acoustically coupled to an eartip, and the earplug may be molded into a custom earplug body.
US08693717B2
A novel system prevents surrounding sound to enter through a hearing apparatus, for instance through a ventilation opening, and reach an eardrum of the wearer in the form of interference sound. Contrary to auditory accessories designed especially to protect against noise, it is not possible for many hearing apparatus to compensate for such an interference sound by means of active noise cancellation. The hearing apparatuses do not have the special components needed. No compensation sound signal can therefore form with a correct phase. In accordance with the invention, a compensation sound is only generated for a relatively narrow spectral band. This spectral band is determined as a function of a hearing ability of the wearer of the hearing apparatus and/or as a function of a spectral distribution of the energy of the interference sound or a sound producing the interference sound. The improvement is particularly suited to compensating for an interference sound in a hearing device.
US08693706B2
A pseudo bass generating apparatus includes a first 4th-order LPF, an absolute value circuit, a clip circuit, a multiplier, a first adder for subtracting an output signal of the multiplier from an output signal of the clip circuit, a second adder for adding an output signal of the first adder and an output signal of the absolute value circuit, a second 4th-order LPF, and a third adder for adding the input signal and an output signal of the second 4th-order LPF.
US08693705B2
Using frequency characteristics determined for individual ones of a plurality of analyzed bands of a predetermined audio frequency range with frequency resolution that becomes finer in order of lowering frequencies of the analyzed bands, a synthesized band is set for each one or for each plurality of the analyzed bands, and then a time-axial response waveform is determined for each of the synthesized bands. The response waveforms of the synthesized bands are then added together to thereby provide a response waveform for the whole of the audio frequency range.
US08693700B2
In an aspect, the invention features an active noise reduction device including an electronic signal processing circuit. The electronic signal processing circuit includes a first input for accepting a first signal, a second input for accepting a second signal, an output for providing a third signal, a feed-forward path from the first input to the output, and a feed-forward controller for determining the control parameter by calculating a control signal using the first signal and the second signal and then using the control signal to determine the control parameter. The feed-forward path includes a fixed compensation linear filter and a variable compensation filter having an input for receiving a control parameter that applies a selected linear filter from a family of linear filters that vary in both gain and spectral shape and are selectable by the control parameter.
US08693685B2
A timing and synchronization apparatus and method for a quantum cryptography system is disclosed. A gating pulse is generated by a clock and synchronized to the receipt of transmitted photons at the detector. The apparatus is arranged to only accept photon detection events occurring during the gating period.
US08693681B2
Logic circuitry and corresponding software instructions for performing functions within the FL function of a Kasumi cipher. An RLAX logic circuit includes a bit-wise AND function, a reorder bus, and a bit-wise exclusive-OR function for generating a destination word from corresponding logic functions of portions of first and second operands, in executing an RLAX program instruction. An RLOX logic circuit includes a bit-wise OR function, a reorder bus, and a bit-wise exclusive-OR function for generating a destination word from corresponding logic functions of portions of first and second operands, in executing an RLOX program instruction. Plural instances of the logic circuits can be implemented in parallel, to simultaneously operate upon plural data blocks.
US08693672B2
Information pertaining to selected events occurring during an information assistance call is recorded in a database. The database is maintained by a device in the information/call center referred to as a call tracker. For example, with respect to a given call, a record may be generated in the database when the call is received, which servers and/or applications interact with the user during the call, which services are provided to the user, etc. Upon the occurrence of a selected event during a call, an “event message” conveying information about the event is generated and transmitted to the call tracker. The event message comprises an identifier associated with the call and one or more values indicating a type of event that has occurred with respect to the call. The call tracker stores information from the event message in the database. The information stored in the database is accessible to various devices and applications within the information/call center—for example, in response to a query as to the current status of a particular call.
US08693669B2
A custom call flow is implemented by receiving a sequence of user inputs provided as part of an interactive call between a caller requesting a service and a service provider that provides the service. The sequence of user inputs includes data path inputs, security inputs, and a termination input. The custom call flow is further implemented by identifying placement of the security inputs in the sequence, removing the security inputs from the sequence, and creating a custom sequence that includes the data path inputs, a placeholder representing the placement of the security inputs, and the termination input. The custom sequence utilizes the placeholder to prompt the caller to enter the security inputs at a location specified in the placeholder of the custom sequence. The custom call flow is invoked from the custom sequence received from the caller each time the caller initiates a request for the service.
US08693663B2
A system and method for implementing do-not-disturb during media content. Do-not-disturb is implemented during playback of the media content in response to a selection of media content. An incoming communication is received. The incoming communications is sent directly to voice mail during the playback.
US08693655B1
Systems, methods, and computer program products for provisioning a temporary disposable number are described. A user can be provided with a pool of available temporary disposable numbers that have a limited shelf life. The user can select one of the available temporary disposable numbers while submitting a permanent phone number associated with a communications device (e.g., mobile phone, home phone, business phone, etc.). Prior to activating the selected temporary disposable number, the temporary disposable number is linked to the permanent phone number. After activation, when an incoming call to the temporary disposable number is received, the permanent phone number is identified to be associated with the temporary disposable number being called. The incoming call is then forwarded to the communications device on which the permanent phone number is established.
US08693652B2
A system and a method for processing calls. The system comprises a database including: a plurality of telephony identifiers; and for each telephony identifier, information regarding a group of persons that is associated with the telephony identifier, each person of the group of persons being reachable by placing a call to the telephony identifier, the information comprising, for each person of the group of persons, information related to processing of calls involving the person. The system also comprises a processing element having access to the database and being operative for: determining that a given call involves a particular person of the group of persons that is associated with a given one of the telephony identifiers; and processing the given call based on the information related to processing of calls involving the particular person. Also provided is a method for associating an additional telephony identifier wish one or more identities of a group of identities that is associated with a telephony identifier, and a method for associating an additional identity with a telephony identifier that is associated with a group of identifies.
US08693648B1
The present disclosure comprises systems and methods for broadcasting video communications including video conferences or hosted programs by providing a capability for easily moving participants in and out of the video communications, as necessary. Video communications may be “aired” or broadcast to viewers. The present systems and methods designate at least two stages in the video communication broadcasts, including a “front” stage and a “back” stage. Users who are immediate (e.g., current) participants in the video communication broadcast are provided access to the “front” stage of the video communication broadcast. Those users who are initially “guests” (e.g., will be, but are not yet, immediate or current participants in the video communication broadcast) are provided access first to a back “stage” of the video communication broadcast. A filter imposes restrictions on the back stage to prevent any broadcast of activities that may occur in the back stage to viewers.
US08693645B1
A system and method is provided for receiving a voice message, selecting from multiple destinations, transmitting the voice message to a destination and subsequently playing back the voice message after it has been received by the destination. The system has a plurality of access devices which are coupled to each other over a network such as the Internet. These access devices may include computers, workstations, and the like. Access devices may include a voice conversion board for converting a voice message received over a network into a voice signal for playback to a telephone device.
US08693636B2
In a method and x-ray device to determine the value of an x-ray tube voltage to generate at least one image of defined tissue to be examined, at least one provided parameter is used that establishes or describes the desired image quality; based on the dependency of the contrast of the defined tissue to be examined on the spectrum of the x-ray radiation or on the value of the tube voltage of the x-ray tube. The tube voltage is determined also based on a contrast-to-noise ratio that is constantly maintained under consideration of the aforementioned parameter such that the dose of x-ray radiation applied to the patient is optimally low upon setting the value of the tube voltage at the x-ray tube and the acquisition of at least one x-ray projection of the defined tissue.
US08693630B2
These various embodiments access target information regarding a radiation-therapy treatment volume for a given patient as well as non-target information regarding at least one structure other than the radiation-therapy treatment volume that also comprises a part of the given patient. These embodiments then provide for accessing uncertainties information regarding spatial uncertainties as pertain to at least one of the target information and the non-target information and using that uncertainties information to characterize at least one radiation-therapy treatment plan optimization consideration with respect to a preference of usage to thereby provide preference considerations. These preference considerations are then used to influence a follow-on radiation-therapy treatment plan optimization process when developing a treatment plan for the radiation-therapy treatment volume.
US08693628B2
To reduce X-ray exposure while improving image quality, an area of interest is selected in the image. The image of the selected area is updated frequently, comparable to a rate of updates used today for the whole image. The rest of the image is updated at a significantly lower rate. Since the area of interest normally is a small part of the overall area, the total exposure is reduced significantly. A fast X-ray shutter, placed near the X-ray source, blocks the radiation from areas outside the area of interest. The shutter automatically retracts when the complete image is updated. The area of interest can be selected by the user or automatically selected based on activity in the image. Since most of the exposures are taken at a reduced collimation angle, limited by the area of interest, the area of interest is imaged at reduced scatter and better quality.
US08693624B2
An extra-oral digital panoramic dental x-ray imaging system for multi-layer panoramic and transverse X-ray imaging providing with an X-ray source and a digital imaging device providing real time frame mode output and autofocusing. The X-ray source and imaging device are mounted in a mechanical manipulator defining the trajectory of a predetermined image layer. The imaging device communicates with a processor that generates a frames memory from which an image reconstruction mechanism composes the final images.
US08693622B2
X-ray method and X-ray system for merging X-ray images and determining three-dimensional volume data
Three-dimensional image information is generated of a body part that is larger than the visual field of an X-ray machine. An X-ray source and an X-ray detector are disposed at a first position such that the X-ray source and the X-ray detector can record a first projection image of at least a first section of a body part. Then the first projection image is recorded. The X-ray source and the X-ray detector are next disposed at a second position such that the X-ray source and the X-ray detector can record a second projection image of at least a second section of the body part. The second section partially overlaps the first section. The first and second projection images are merged to form a projected image. A three-dimensional volume of the body part is reconstructed from the plurality of projection images.
US08693618B2
A scanner device for computed tomography imaging of an object, includes a measurement device including a source device arranged for irradiating the object with at least one beam and a detector device arranged for detecting radiation transmitted through the object, wherein the source device has a fixed position relative the detector device, and a carrier device accommodating the object in a position between the source device and the detector device, wherein the measurement device and the carrier device are capable of a scanning movement relative to each other, and the measurement device and the carrier device have a fixed spatial orientation during the scanning movement. Furthermore, a scanning method for computed tomography imaging of an object is described.
US08693615B2
Methods and structures that implement an event counter in a RAM are provided. A method includes providing a count-RAM, a carry-RAM, and a pre-counter corresponding to an event source. A column in the count-RAM and a column in the carry-RAM represent a value of a value of the event counter. The method further includes storing a count of the event counter received via the pre-counter in the count-RAM and the carry-RAM in a transposed, bit-serial format, such that location zero of the count-RAM and the carry-RAM counts the least significant bit (LSB) of the event counter.
US08693611B2
A liquid-metal cooled fast reactor core having a nuclear fuel assembly constituted of nuclear fuel rods with varying cladding thicknesses in reactor core regions, in which: the nuclear fuel assembly (1) of a liquid-metal cooled fast reactor includes nuclear fuel assemblies (1a, 1b and 1c) in inner, middle and outer reactor core regions, respectively, and is installed in a hexagonal duct (3) with nuclear fuel materials (2-2a, 2-2b and 2-2c) surrounded by respective claddings (2-1a, 2-1b and 2-1c), and the claddings (2-1a, 2-1b and 2-1c) of a nuclear fuel rod (2a) in the inner reactor core region, a nuclear fuel rod (2b) in the middle reactor core region and a nuclear fuel rod (2c) in the outer reactor core region are formed at different thicknesses. The reactor core can flatten power distribution using a single-enrichment nuclear fuel in the liquid-metal cooled fast reactor.
US08693593B2
Methods and apparatus are provided for automatic gain control in a receiver using samples taken at a desired sampling phase and target voltage level. The gain of a received signal is adjusted by obtaining a plurality of samples of the received signal substantially at a desired sampling phase (such as a center of a given unit interval), wherein at least one of the samples is taken substantially at a target voltage level; comparing the plurality of samples to determine whether the received signal has an amplitude that is substantially equal to the target voltage level; and adjusting a receiver gain based on whether the received signal amplitude is substantially equal to the target voltage level. The comparison can comprise the evaluation of a logic function, such as an exclusive OR function. The comparison can be performed over a plurality of samples to obtain an average gain update decision. The receiver gain can be adjusted based on a histogram of the average gain update decision, relative to a predefined threshold.
US08693591B1
A novel frequency locked loop for tuning a bandpass filter to a small offset frequency around an RF center frequency is provided. The difference between the bandpass filter frequency and the RF center frequency is generated, a frequency locked loop is used to tune the frequency difference to a reference offset frequency.
US08693588B2
Certain aspects of the present disclosure relate to a technique for two-step joint demapping based on sphere decoding for log-likelihood ratio (LLR) computation related to a received multiple-input multiple-output (MIMO) signal. The first step of the proposed algorithm comprises a linear minimum mean square error (LMMSE) based detection to form soft symbol estimates of symbols being transmitted. Then, the LMMSE-based soft symbol estimates can be utilized to form a set of constellation points of a stream interfering to a stream of interest. These candidate constellation points can be then subtracted (canceled) from the received signal to improve the LLR computations of the stream of interest. After the cancellation, the maximum ratio combining (MRC) can be applied to each individual stream to form more refined soft symbol estimates as well as an effective signal-to-noise ratio (SNR) estimate. The refined outputs of the MRC can be utilized to compute LLRs of transmitted bits based on the effective SNR and the refined soft symbol estimates associated with all the candidate constellation points from the set. The LLRs of transmitted bits may be employed by a channel decoder.
US08693578B2
A transmission device includes a pulse modulated signal generator that generates a pulse-modulated signal by changing the width of a pulse or the density of a pulse according to the magnitude of the amplitude component of an input signal while discretely changing the pulse height according to the magnitude of the amplitude, a modulated-signal generator that generates a modulated signal by integrating the pulse-modulated signal and the phase component of the input signal, a power amplifier that includes at least as many amplifiers as the number of the discrete amplitude levels of the modulated signal, changes the number of amplifies that amplify the modulated signal on the basis of the value of the amplitude level of the modulated signal, combines outputs of the amplifiers, and outputs a combined output, and an output filter that eliminates a square-wave component from the output of the power amplifier.
US08693575B2
Various wireless precoding systems and methods are presented. In some embodiments, a wireless transmitter comprises an antenna precoding block, a transform block, and multiple transmit antennas. The antenna precoding block receives frequency coefficients from multiple data streams and distributes the frequency coefficients across multiple transmit signals in accordance with frequency-dependent matrices. The transform block transforms the precoded frequency coefficients into multiple time domain transmit signals to be transmitted by the multiple antennas. The frequency coefficients from multiple data streams may be partitioned into tone groups, and all the frequency coefficients from a given tone group may be redistributed in accordance with a single matrix for that tone group. In some implementations, the frequency coefficients within a tone group for a given data stream may also be precoded. In some alternative embodiments, tone group precoding may be employed in a single channel system.
US08693566B2
In a transmitter or transceiver, signals can be precoded by multiplying symbol vectors with various matrices. For example, symbol vectors can be multiplied with a first column subset of unitary matrix which spreads symbols in the symbol vectors across virtual transmit antennas, a second diagonal matrix which changes a phase of the virtual transmit antennas, and a third precoding matrix which distributes the transmission across the transmit antennas.
US08693561B2
Apparatuses, methods and systems of receive signal detection of a multi-carrier signal are disclosed. One method includes receiving a multi-carrier signal, determining a characteristic of each sub-carrier of the multi-carrier signal, and selecting a one of a plurality of receive signal detection techniques for each sub-carrier of the multi-carrier signal based on the determined characteristic of the sub-carrier.
US08693557B1
A clock receiver includes a capacitive coupling circuit for filtering out direct-current voltages from a differential clock signal. In this way, the capacitive coupling circuit rejects common-mode noise in the differential clock signal. The clock receiver also includes a bias circuit for establishing a bias voltage in the differential clock signal and a differential amplifier for amplifying the differential clock signal. Further, the differential amplifier generate a feedback differential clock signal and provides the feedback differential clock signal to the bias circuit for further rejecting common-mode noise in the differential clock signal. The feedback differential clock signal functions as a negative feedback signal for rejecting common-mode noise in the differential clock signal and as a positive feedback signal for amplifying the differential clock signal. In some embodiments, the clock receiver includes a capacitive coupling circuit with a cut-off frequency above the frequency of the differential clock signal.
US08693548B2
Various approaches for motion search refinement in a processing element are discussed. A k/2+L+k/2 register stores an expanded row of an L×L macro block. A k-tap filter horizontally interpolates over the expanded row generating horizontal interpolation results. A transpose storage unit stores the interpolated results generated by the k-tap filter for k/2+L+k/2 entries, wherein rows or columns of data may be read out of the transpose storage unit in pipelined register stages. A k-tap filter vertically interpolates over the pipelined register stages generating vertical interpolation results.
US08693540B2
A method and apparatus of processing a multimedia frame comprising a first section received in error are disclosed. The method comprises obtaining temporal prediction data corresponding to a first reference frame. The method further comprises determining whether the first reference frame is reliable for estimating the first section. The method further comprises estimating the first section received in error based on one or more sections other than the first section of the multimedia frame and the first reference frame, if it is determined that the first reference frame is reliable.
US08693534B1
An apparatus including a graphics processing unit, a processor and a memory. The memory stores computer executable instructions. The computer executable instructions, when executed by the processor, configure the graphics processing unit to store a current frame, at least one reference frame, and a reconstructed frame in a globally shared memory of the graphics processing unit.
US08693533B2
Process for equalizing a signal received in a receiver of a Terminal Equipment in a wireless communication system, said process comprises the steps of:—receiving a signal r—applying an iterative algorithm based on a sequence of varying preconditionners in accordance with the following formula: based on a sequence of preconditioning matrices Pj, each matrix depending on H, the variance of the noise, and the precedent matrices Pj within said sequence.
US08693531B2
A method for equalizing a received signal is provided. The signal is filtered and transmitted over a channel using an encoding scheme, where the encoding scheme has transmit symbols. This transmitted signal is then shaped such that the filtering and equalization adjust a set of taps in an equalization window so that the taps from the set are substantially equal to one another. Inter-symbol interference is then compensated for in the equalized signal using a speculative DFE with significantly reduced comparator levels.
US08693529B2
Execution of a block test “retry” in a test environment with each block in the test sequence sent after the tester has determined that the previous block of data packets has met one or more prescribed test criterion. If a block sent by the DUT has not met the test criterion, a retry sequence is initiated to re-test the block. In another embodiment, a block test “retry” is executed where each block in the test sequence is sent and analysis of previously sent blocks is done in parallel with the sending of a subsequent block. If a previous block has not met the test criterion, a retry sequence is initiated whereby the tester and DUT step back to the block that failed to meet the test criterion and retry that block. If the retry meets test criterion, testing continues by resuming with the next untested block in the sequence.
US08693526B2
This invention teaches a way to multiplex and de-multiplex unipolar signals using spread spectrum methods. While bipolar spread spectrum signal multiplexing may be used in may applications, for example for systems using radio signals, when using unipolar signals there is a loss of orthogonally which makes the standard algorithms unworkable. This invention teaches a method to recover orthogonally and make spread spectrum multiplexing useful for unipolar signals. One example is in the measurement of optical absorbance along multiple paths simultaneously using light signals, as for functional near infrared spectroscopy (fNIRS).
US08693519B2
A sensor system for monitoring and controlling the performance of the bottom electrode and the deflection of an electric arc in an electric steel making furnace includes an organized matrix of anode pins interspersed with refractory material and extending toward an electrically conductive plate secured to distal ends of the anode pins. A sensing device includes two temperature sensors at spaced apart locations along each of a distributed select group of anode pins for providing corresponding electrical signals and a current sensor responsive to electrical current flowing through the anode pins of the distributed select group of anode pins for providing a corresponding electrical signal. A controller responsive to the electrical signals derived at the anode pins of the select group operates the power supply and a display for monitoring the electrical performance of the elongated anode pins for heating by the electric arc in the furnace.
US08693507B2
Producing coherent symbols from a plurality of digital RF transmitters is achieved by selecting data bytes corresponding to mobile-handheld encapsulation (MHE) packets and setting trellis coders to a predetermined state when a predetermined number of bits of the data bytes enter a corresponding trellis coder.
US08693497B2
The present invention discloses a long-reach Ethernet system. The system includes a first Ethernet device and a second Ethernet device which communicate with each other, and a relay; wherein one of the first Ethernet device and the second Ethernet device is a conventional Ethernet device, and the other one of the first Ethernet device and the second Ethernet device is a conventional Ethernet device or a long-reach Ethernet device; the first Ethernet device and the second Ethernet device communicate with each other via the relay; and the relay is adapted to transform conventional Ethernet data into long-reach Ethernet data and transform long-reach Ethernet data into Ethernet data. The present invention can realize the communication of two Ethernet devices when at least one of the two Ethernet devices is a conventional Ethernet device and a working distance between them is longer than 100 meters.
US08693496B2
One embodiment of the present invention includes a communication network comprises a communication cable having a first wire pair and a second wire pair that both extend between a first end and a second end of the communication cable. The network also comprises at least one power source configured to provide a first supply current through the first wire pair and a second supply current through the second wire pair at the first end of the communication cable. The first supply current and the second supply current can be substantially equal. The network also comprises a first diode bridge and a second diode bridge coupled to the second end of the communication cable and configured to combine the first and second supply currents to provide a combined supply current. The network further comprises a powered device configured to receive the combined supply current.
US08693495B2
A method for a device to communicate in one operational mode over a wireless network uses any suitable media access control mechanism for periodically communicating scheduled data transmission information between nodes. Scheduled data is then periodically transmitted according to the scheduled data transmission information and neighbor scheduled data is periodically listened for according to the neighbor scheduled data transmission information. Finally, the device is otherwise allowed to enter in a different operational mode.
US08693486B2
A system and method is provided for managing access communications between the service edge of a communications service provider and a customer. Access communications are carried in the form of carrier-tagged flows, the communications traffic being appended with carrier tags having significance to handling of the traffic through access network elements. A building aggregation system is provided which couples to customer premise equipment and interfaces customer flows to carrier-tagged flows used in the access network.
US08693477B2
A system and method for load balancing session initiation protocol (SIP) traffic based on bridging and tracking transactions and connections between frontend and backend devices. The method includes receiving a SIP message and parsing a header of the SIP message. The parsing may include selecting a transaction identifier. The method further includes accessing a transaction table based on the transaction identifier and selecting a connection for forwarding the SIP message. The SIP message is then forwarded by the selected connection.
US08693475B2
A transport LAN segment service is provided over a transport network. Responsibilities for configuring, provisioning and forwarding over a transport LAN segment are divided between layer 2 and 3 service provider edge devices, where the layer 3 edge device handles discovery and tunneling responsibilities, the layer 2 edge device handles learning and flooding responsibilities, and information can be exchanged between the layer 2 and 3 edge devices. Configuration is simplified by advertising TLS-label information, layer 2 address learning, and flooding when the needed configuration information has not yet been learned or discovered.
US08693462B2
Combinational networks provide simultaneous connectivity via networks of different network type between user equipment. For communication sessions on different network types, belonging to the same user equipment, a correlation check is enabled by introduction of an identifier denoted as Combinational Call Indicator (CCI). This CCI identifier in combination with the known Calling Line Identity (CLI) identifier enables user equipment and other and network entities to perform a correlation check between ongoing, or to be established, CScalls and PS-sessions. A user equipment, setting up a related communication session, sets the CCI identifier and provides the CCI identifier during the communication session setup towards the receiving user equipment or network entity, which is enabled to check whether the last received communication session is correlated to the earlier established session due to the presence of the CCI identifier.
US08693456B2
A method, system, and device for radio network aggregation are applied in communication technologies. The method for radio network aggregation transmission includes: obtaining location information of a user equipment on at least two radio networks; obtaining, according to the location information, network load information of each radio network where the user equipment is currently located; determining, according to the network load information and a preset policy, a way in which data streams of the user equipment are transmitted by using the at least two radio access technologies; and transmitting the data streams of the user equipment in the determined way. Thereby, radio network aggregation is implemented.
US08693455B2
Embodiments of the present invention include a wireless access point that acquires and processes radio frequency identification (RFID) information. The wireless access point may be coupled to a network of RFID readers over a wireless network. The RFID readers may read a plurality of RFID tags and transmit information to one or more readers. The readers may, in turn, transmit the RFID information to a wireless access point. The wireless access point may include a middleware layer for performing a variety of RFID data processing functions. In one embodiment, the wireless RFID reader network may be used to improve positioning of readers and tags, and may include a GPS system or position assisted GPS system at the reader and/or tag level.
US08693454B2
A wireless connection between a mobile device and an IP-based wireless telecommunications network is established when the mobile device registers with a network controller (NC) through an access point (AP). When a geographical position is needed for the mobile device (e.g., a 911 call), messages are exchanged between the NC and a serving mobile location center (SMLC), where the SMLC retrieves information from a database that is used to identify the geographic position of the mobile device. The database can store a variety of information related to mobile devices such as: last known position, IP address, MAC address, a mobile or subscriber identifier (such as an International Mobile Subscriber Identity (IMSI)), last CGI, etc. The geographical position is communicated back to the NC, which can then forward the position information to a switch for processing such as for 911 calls.
US08693450B2
In one embodiment, different physical layer standards are segregated into different frequency channels. In one implementation, 802.11b traffic and 802.11g traffic are segregated into different frequency channels. A network management tool allows the user to specify channels to either, e.g., 802.11b-only, 802.11g-only, 802.11b preferred and 802.11g discouraged, or 802.11g preferred and 802.11b discouraged. Access points are given the capability of preventing or discouraging client traffic of either given type.
US08693449B2
The present invention relates to a TDMA communication system using the position movement of a time slot. The TDMA communication system includes a TDMA network, a network central station, and terminals. The network central station includes a receiver for receiving transmission cycle information and time slot allocation requests from the terminals, a network central station controller for writing a degree of identification for the number of cases of time slot allocation according to the information transmission cycle, searching for an allocable optimum time slot, and withdrawing a time slot from a terminal which has finished communication, a time slot management unit for allocating a time slot to the terminal based on degree of identification for the number of cases of time slot allocation written by the network central station controller, and a transmitter for transmitting information about the allocated time slot to the terminal.
US08693447B2
Methods and apparatus for a user equipment (UE) of a communication system involve receiving a signal transmitted by a base station of the communication system; determining, based on the received signal, a timing advance, and a transport block size for a signal to be transmitted by the UE; and adjusting, based on the determined timing advance and the transport block size, at least one of the start of processing information for the signal to be transmitted by the UE and a size of a memory for storing processed information for the signal to be transmitted.
US08693443B2
A base station allocates, when receiving a first code included in a predetermined code group from a first mobile station, a wireless resource in a first communication region corresponding to the first code, to the first mobile station, and allocates, when receiving a second code not included in the predetermined code group from a second mobile station, a wireless resource in a second communication region corresponding to the second code, to the second mobile station.
US08693440B2
Packets are transmitted from an apparatus to another apparatus via a plurality of carrier waves. The apparatus calculates, for each of the plurality of carrier waves, a tolerance parameter indicating a tolerable margin of the current line-quality value for causing a change of a modulation method to be used, based on a line-quality value received from the another apparatus, and allocates packets to the plurality of carrier waves based on a service-quality level assigned to each of the packets and the tolerance parameter calculated for each of the plurality of carrier waves, such that a first packet having the service-quality level equal to or higher than a second packet is allocated, on a priority basis, to a first carrier wave having the tolerance parameter equal to or larger than a second carrier wave to which the second packet is allocated.
US08693434B2
A method for performing mode-agile communications during a communications session is disclosed. A communications terminal device supporting multiple modes of access is configured to determine when, during a session involving a first mode of access communications, a second mode of access is available and is to be used for subsequent communications for the session. The communications terminal device initiates or controls switchover from one mode of access to another.
US08693433B2
Method and apparatus are provided for mapping and detecting a control channel. For the same aggregation level, according to a signaling length of a control channel corresponding to a component carrier, a corresponding search space is determined for at least two control channels that have the same signaling length, so as to enable the at least two control channels that have the same signaling length to use the same search space. The at least two control channels having the same signaling length are mapped to the determined corresponding search space. Therefore, conflicts between the control channels are reduced, and the number of times of blind detection of the control channels is also reduced.
US08693432B2
The high quality PCS communications are enabled in environments where adjacent PCS service bands operate with out-of-band harmonics that would otherwise interfere with the system's operation. The highly bandwidth-efficient communications method combines a form of time division duplex (TDD), frequency division duplex (FDD), time division multiple access (TDMA), orthogonal frequency division multiplexing (OFDM), spatial diversity, and polarization diversity in various unique combinations. The method provides excellent fade resistance. The method enables changing a user's available bandwidth on demand by assigning additional TDMA slots during the user's session.
US08693429B2
Apparatus and methods for generation and use of reference signals in a wireless communications system are described. A group-specific reference signal pattern may be generated for provision to a group of UEs or terminals in communication with an eNodeB or base station. The reference signal may be generated based on system parameters. Reference signals may be generated to span multiple contiguous physical resource blocks.
US08693428B2
A base station determines both a transmission interval between scheduling requests which a mobile station transmits before transmitting uplink data and information about radio resources used for transmitting the scheduling requests, based on the status of the mobile station and/or QoS information transmitted from the mobile station. The mobile station generates the scheduling requests. The mobile station controls the transmission of the scheduling requests based on the transmission interval and the radio resources. The mobile station transmits the scheduling requests. The base station detects correlation based on the scheduling requests which are transmitted from the mobile station based on the transmission interval and the radio resources, and feeds delay information back to the mobile station. The mobile station maintains synchronization based on the delay information transmitted from the base station.
US08693420B2
A system and method for signaling and transmitting uplink reference signals are provided. A method for communications controller operations includes signaling information about a set of sequence groups to a first communications device, where the first communications device uses a sequence in the set of sequence groups to modulate a reference signal. The method also includes selecting a sequence group from the set of sequence groups and signaling information about the selected sequence group to the first communications device.
US08693417B2
To suppress deterioration of retransmission efficiency and retransmit a transmission signal efficiently, provided are a base station apparatus which divides, in a retransmission block dividing section, a transmission signal into retransmission blocks according to a retransmission block table with which are registered the numbers of the retransmission blocks, each of the transmission blocks is a retransmission unit of a transmission signal, the numbers of the retransmission blocks are required numbers corresponding to the number of transmission antennas and the system bandwidth in case that the maximum value of the size of the retransmission block is fixed to a certain value, and retransmits in downlink transmission signals associated with the divided retransmission blocks, and a mobile terminal apparatus which receives the transmission signals associated with the retransmission blocks from the base station apparatus, and combines the retransmission blocks to restore the transmission signal prior to division.
US08693412B2
The present invention provides a method involving a configurable random access channel structure. One embodiment of the method includes generating a random access channel burst that includes a cyclic prefix and a selected number of repetitions of a preamble. The number of repetitions is selected based on at least one of a cell radius and a radio transmission frequency. This embodiment of the method also includes transmitting the random access channel burst over an air interface.
US08693406B2
Various embodiments are directed to multi-user resource allocation capable of significantly reducing MAC header overhead and scheduling delay for small payload applications, such as Voice over Internet Protocol (VoIP) and interactive gaming and to increase the capacity of such applications. In various implementations, multi-user resource allocation may be used in mobile Worldwide Interoperability for Microwave Access (WiMAX) systems designed to operate in accordance with the Institute for Electronic and Electrical Engineers (IEEE) standards such as the 802.16e-2005 standard and/or the evolving IEEE 802.16m standard as well as Third Generation Partnership Project (3GPP), 3GPP Long Term Evolution (LTE), and/or 3GPP2 Ultra Mobile Broadband (UMB) standards.
US08693404B2
A system, method, and computer readable medium for transmit protection in a femtocell system are provided. A multi-stage transmit protection routine prohibits radio transmissions for unregistered femtocell systems and transmissions from femtocell systems in unauthorized areas. A femtocell system may request transmission authorization from a base station manager. The base station manager may provide an authorization failure if the femtocell system is not registered or if the source address of the femtocell system is not within a predefined distance of a registered location of the femtocell system. If the femtocell is provided a transmission authorization, the femtocell system may obtain a GPS location from a user equipment and provide the GPS location to the base station manager which evaluates the location. The base station manager may provide an authorization failure if the GPS location is not within a predefined distance of the registered location of the femtocell system.
US08693399B2
A gateway apparatus including: a route control packet generating unit that generates a route control packet for constructing routes between node apparatuses forming an ad hoc network and the gateway apparatus; a channel designation signal generating unit that generates channel designation signal for designating a second channel different from a first channel on which the ad hoc network transmits and receives packets; a time designation signal generating unit that generates time designation signal for designating switching time to the node apparatus for switching the channel used for transmission and reception of packets to the second channel; a radio communication unit that transmits the route control packet, the channel designation signal and the time designation signal on the first channel; and a channel switching unit that switches, when it is time to switch, the channel on which the radio communication unit transmits and receives a signal to the second channel.
US08693390B2
A mobile telephone having a relaying function, the relaying function being a function of wirelessly connecting to an external device and a base station and of relaying data between the external device and the base station, the mobile telephone comprising: a first wireless communication unit configured to perform wireless communication with the external device; and a second wireless communication unit configured to perform wireless communication with the base station, wherein during a relay period for relaying data between the external device and the base station, transmission power of the second wireless communication unit is controlled within a limit of a second maximum power that is smaller than a first maximum power, and when voice communication is started in a course of the control using the second maximum power, the transmission power is controlled within a limit of the first maximum power.
US08693387B2
A transceiver station is provided for forming a telecommunications network node. The station includes at least two transceiver radio modules and a control module. Each transceiver module is adapted to operate alternatingly as a subscriber station and as a base station, as a function of commands from the control module. The control module is adapted to determine a modification of the state of the network and to dynamically control at least one change in the operation of at least one transceiver module, from subscriber station to base station or vice versa, as a function of at least the determined modification. The control module is adapted so that the number of subscriber stations connected to a base station is at most equal to 1.
US08693385B2
Provided is a repeater for relaying communication by achieving synchronization with a base station and a mobile station without using GPS. The repeater includes a donor unit communicating with the base station and a remote unit communicating with the mobile station. Upon receipt of a signal from the base station, the donor unit specifies a preamble of the received signal to achieve synchronization with the base station. This determines start of each frame in the communication between the base station and the repeater. After the synchronization achievement, the remote unit starts performing procedures for achieving synchronization with the mobile station. Upon notification of the start timing of each frame from the donor unit, the remote unit determines the notified timing as start timing of each frame in the communication between the repeater and the mobile station, and transmits a preamble referred to by the mobile station when it achieves synchronization.
US08693380B2
A method and apparatus for improving power performance of a wireless adapter which adopts a time slicing scheme by dividing a beacon interval into multiple slices, and assigning these slices to the stations through the beacon frame. The stations wakeup at the appointed slices to receive their buffered frames from an access point, and may enter into sleep state once the transactions conclude. A further embodiment including formatting data into a control frame for use in a wireless local area network, the frame including an indication, for each station associated with the wireless local area network, whether frames are buffered awaiting transmission to each respective station, a number of time intervals between control frames, and at which time interval the transmission of the buffered frames will begin for each station having buffered frames awaiting transmission.
US08693377B1
A computer implemented method and system is provided for exchanging voice messages between a sender and a recipient. A client component that allows the sender to create, address, and render the voice messages to the recipient using a graphical user interface is provided. A messaging server that enables interaction between the sender and the recipient is also provided. The sender records one or more voice messages and addresses the recorded voice messages on the client component by entering a recipient address or an arbitrary address. The client component transmits the recorded voice messages, the recipient address or the arbitrary address, and a client identifier to the messaging server. The messaging server resolves a recipient delivery address based on the arbitrary address. The messaging server transmits a delivery message comprising the recorded voice messages to the resolved recipient delivery address. The recipient responds to the recorded voice messages with response messages.
US08693376B2
The present invention relates to a method for monitoring media flow in a telecommunication network. The network comprises a media-handling node (MHN) through which, sessions between subscribers are transported via first ports (PI1-PI5) and second ports (PO1-PO5). An extra port (XP1-XP5) is assigned to the media-handling node (MHN) for each new session that is transported through the node. The method comprises the following steps: storing in a database (LI-DB), identification of a first subscriber (A) for which monitoring is desired; a connection is set-up between the first subscriber (A) and second subscriber (B); an assigned extra port (XP1) that is adherent to the session between the first and second subscriber (A, B) is connected; the session between the first and second subscriber is monitored via the connected extra port (XP1).
US08693375B2
One embodiment relates to a method of automated multiple-instance spanning tree reconfiguration. Query packets are sent to switches within an multiple-instance spanning tree (MST) region, and response packets are received from the switches with traffic utilization data for ports of the switches. An MST reconfiguration is determined. The MST reconfiguration is propagated to the switches within the MST region. Other embodiments and features are also disclosed.
US08693371B2
Methods, apparatus, and products for inferred discovery of a data communications device connected to a router, unreachable by a management module, and characterized by a device address are disclosed that include querying, by the management module, the router for connection data and identifying, by the management module in dependence upon the connection data, the device address.
US08693368B2
A method for remote identification of a network node of a network is described herein. The network includes a plurality of network nodes and each network node of the plurality of network nodes corresponds to an identifier. An activation signal is received by the network node. In response to receiving the activation signal, a message including information identifying the network node is sent. The identifier corresponding to the network node is determined by a remote node of the network based on the message.
US08693363B2
Systems (100, 200) and methods for providing TDMA communication. The methods involve determining a channel quality of an uplink channel. A communication delay is set equal to an integer value “K”. “K” is selected based on the channel quality. “K”≦“N”. “N” is a total number of frames of a time slot of a TDMA signal (400). Thereafter, First Message Data (FMD) is communicated over the uplink channel in a first time slot (A1) of an uplink signal (1000, 1100, 1200, 1400, 1500, 1600). An Error Control Process (ECP) is performed using FMD to at least identify First Error Free Message Data (FEFMD). Filler data and/or at least a portion of FEFMD is communicated over a downlink channel in a last “N−K” frames of a time slot (A1) of a downlink signal (1050, 1150, 1250, 1450, 1550, 1650), when “K”<“N”.
US08693360B2
The present invention is related to a method and arrangement for performing handover decisions in a communication network, wherein the handover decisions are related to user equipment receiving packet data on a shared downlink traffic channel from a current serving cell. The method comprises the steps of providing (381, 382) a quality measure related to the shared downlink traffic channel of the serving cell and to at least one target cell, determining (383) a relation between the quality measure related to the shared downlink traffic channel of the serving cell and the target cell, and performing the handover decision based on said determined relation and based on the size of the provided quality measure related to the shared downlink traffic channel of the serving cell.
US08693346B2
An on-vehicle gateway device connected to an information system network and a control system network of a vehicle executes monitoring the status of an information system via an information system access circuit taking charge of message transmission and reception to and from the information system network, and an information system management step to manage information acquired by the information system monitoring, monitoring the status of a control system via a control system access circuit taking charge of message transmission and reception to and from the control system network, and a control system management step to manage information acquired by the control system monitoring, managing policies for access control by the access control circuit controlling data flows between the information system access circuit and the control system access circuit, and determining whether or not to update the policies managed by policy management and to update the policies.
US08693341B2
A stacked switch includes two or more individual network switches connected to each other in a ring or daisy chain topology over stacking links, and at least one port on two or more of the individual switches comprising the stacked switch is a member of a LAG configured on the stacked switch. Each of the individual switches comprising the stacked switch include control plane and data plane functionality that operates to maintain switching tables and to process network data ingressing to the switch to determine how to forward the network data through the switch to an egress point. The control functionality included in each of the switches comprising the stacked switch also includes an enhanced ECMP functionality that operates to optimize the use of stacking link bandwidth on the stacking links connecting the two or more individual switches to each other.
US08693336B2
Methods and apparatus for making communications decisions are described. In some embodiments, a method includes recovering a first quality of service level from a first transmission request signal directed to a second communications device, and making a decision whether or not to transmit traffic data to a third communications device based on the recovered first quality of service level. In other embodiments a method includes recovering a first quality of service level from a first transmission request signal, and making a decision whether or not to transmit a first transmission request response signal in response to a second transmission request signal based on the recovered first quality of service level. In some embodiments, the phase of the transmission request signal is used to communicate the quality of service level. The device transmitting the transmission request signal may also transmit pilots which can be used as phase reference signals.
US08693313B2
A packet is transmitted from a transmitting device to an active communication device which transmits a reception history identifying the received packets to the transmitting device. The transmitting device transmits an active-mode request message to a standby communication device when having failed to receive the reception history from the active communication device within a predetermined time period. Then, the standby communication device becomes a new active communication device, and the active communication device becomes an old active communication device. The new active communication device transmits to the transmitting device a switching request message for switching a destination of the packet from the old active communication device to the new active communication device. The transmitting device retransmits packets that have been transmitted from the transmitting device to the old active communication device and have failed to be received by the old active communication device, to the new active communication device.
US08693308B2
Rapid failure detection and recovery in wireless communication networks is needed in order to meet, among other things, carrier class Ethernet transport channel standards. Thus, resilient wireless packet communications is provided using a hardware-assisted rapid transport channel failure detection algorithm and a Gigabit Ethernet data access card with an engine configured accordingly. In networks with various topologies, this is provided in combination with their existing protocols, such as rapid spanning tree and link aggregation protocols, respectively.
US08693304B2
Systems and methodologies are described that facilitate generating and/or analyzing downlink transmission units in OFDM TDD environments. Beacon signals may be selectively inserted within downlink transmission units; for example, the position of Beacon signals may vary from cell to cell. Further, the position may be a function of a characteristic of a cell (e.g., cell identifier) and/or an expected drift. Moreover, a Beacon signal may be interjected at a location in a downlink transmission unit so as to mitigate alignment with disparate Beacon signals in downlink transmission units associated with differing cells. Additionally, an identity of a cell providing downlink transmission units may be determined by analyzing a position of the Beacon signal within the downlink transmission units.
US08693300B1
A system includes a position detection module configured to detect at least a first position indicator and a second position indicator corresponding to a label side of an optical disc. A write clock adjustment module is configured to determine a number of cycles of a write clock that occur between the first position indicator and the second position indicator, determine a difference between the number of cycles of the write clock and a desired number of cycles of the write clock, and adjust a frequency of the write clock based on the difference.
US08693298B2
A recording apparatus includes: a light illumination and light sensing unit configured to illuminate an optical disc recording medium including a reference surface having address information recorded and a recording layer, with recording light and light for position control; a recording unit which performs recording on the recording layer; and a control unit which controls, when data instructed to be recorded is to be recorded from an instructed recording start address, the recording unit to perform recording of dummy data on an area adjacent to a front side at least from the recording start address over a range of equal to or greater than the maximum spot deviation amount between an illumination spot of the light for position control and an illumination spot of the recording light and to perform recording of the data instructed to be recorded in succession to a recorded area of the dummy data.
US08693296B2
A digital loop filter receives a phase error output from a phase comparator to generate a digital frequency value. This digital frequency value is converted into an analog voltage by a D/A converter, and VCO outputs a synchronizing dock of frequency corresponding to the voltage output from the D/A converter. The phase error output from a phase comparator is gain-corrected by a product of an output from the digital loop filter and a specific coefficient “A”, and delivered to digital loop filter. The phase error input to the digital loop filter is changed in proportion to the output clock frequency, whereby the PLL loop as whole linearly controls the loop characteristic depending on the output clock frequency.
US08693291B2
In the conventional clock, it is difficult to instantly grasp the additional information upon looking at the time and the information is not efficiently utilized. The clock is not popular among people of all ages.In order to solve the above deficiencies, we provide a clock which comprises a clock face for indicating time, having a nearly full-screen display function and an outline appearing to be a face, a storage for facial expression information, storing a plurality of facial expression information displayable on the display, an acquisition unit for external information, acquiring external information, a storage for correspondence information, storing correspondence information for correlating the external information with the facial expression information, and a clock face controller, acquiring the facial expression information to be displayed on the display from the storage for facial expression information by utilizing the external information and the correspondence information, and displaying the information on the display.
US08693289B2
A timepiece device with multiple-hand includes: one or more hands driven to rotate by one or more driving motors; one or more gear train mechanisms include gears which transmit a rotation movement of the driving motors to the hands; and a support plate which supports the gears; wherein the gears include: a first gear which includes a pair of gear members provided on front and rear sides of the support plate; a second gear which meshes with a gear member provided on the rear side to transmit a rotation movement of one of the driving motors to the first gear; and a third gear which meshes with a gear member provided on the front side to transmit a rotation movement of one of the driving motors to the hands.
US08693285B2
Disclosed are a sound generation system, an ultrasonic wave emitting device, and an ultrasonic wave emitting method which utilize the principle of parametric speakers (which uses the difference between frequencies of two ultrasonic waves) and which are capable of allowing target persons in a prescribed area to hear a sound only when a mobile body approaches said prescribed area. An alert system (10) has an ultrasonic wave emitting device (100) mounted on a mobile body (200), and an ultrasonic wave emitting device (300) permanently installed near an area (A101). The ultrasonic wave emitting device (300) emits a first ultrasonic wave towards an area at least including the aforementioned area (A101), and meanwhile, the ultrasonic wave emitting device (100) emits a second ultrasonic wave. The ultrasonic emitting device (100) forms the second ultrasonic wave by means of modulating the ultrasonic wave of frequency f1 with an audible signal.
US08693282B2
A technique includes receiving seismic data acquired by seismic sensors; and processing the seismic data on a machine to deghost the data. The processing includes deghosting the seismic data using a first deghosting technique that relies on a ghost model; deghosting the seismic data using a second deghosting technique that is independent from any modeling of the ghost; and selectively combining the results of the deghosting using the first and second deghosting techniques.
US08693281B2
An elongate body for parenteral injection at low velocity from a device is described. The body has at least one pointed end and comprises at least one active material. In addition, the body has a compressive strength of greater than or equal to 5 Newton and the pointed end has an included angle of between about 10-50°. A solid vaccine formulation for needle-free parenteral delivery, methods for making the body, packaging of the body and use of the body, packaging and suitable delivery device are also described.
US08693277B2
Such a device is disclosed that includes a first chip outputting a bank address signal and an active signal, and a plurality of second chips stacked on the first chip. Each of the second chips includes a plurality of memory banks each selected based on the bank address signal. Selected one or ones of the memory banks is brought into an active state in response to the active signal. Each of the second chips activates a local bank active signal when at least one of the memory banks included therein is in the active state. The first chip activates a bank active signal when at least one of the local bank active signals is activated.
US08693276B2
The present invention discloses a power supply. The power supply may comprise an input power terminal, a capacitor module, a first converter module and a second converter module. The first converter module may have a first terminal and a second terminal, wherein the first terminal is coupled to the input power terminal and the second terminal is coupled to the capacitor module. The second converter module may comprise an input and an output, wherein the input of the second converter module is coupled to the input power terminal, and the output of the second converter module is configured to supply a load.
US08693272B2
A circuit includes a degeneration p-channel metal-oxide-semiconductor (PMOS) transistor, a load PMOS transistor, and a clamp transistor configured to clamp a voltage applied to a resistance based memory element during a sensing operation. A gate of the load PMOS transistor is controlled by an output of an operational amplifier.
US08693267B2
A system and a method to improve signal synchronization in a plurality of signal paths traversing multiple voltage domains. According to an embodiment of the present disclosure a memory arrangement is preferred for signal synchronization. All read/write and clocks signals and other control signals are driven to periphery supply (Vp) levels, except wordline (WL[i]) signals which are driven at core supply (Vc) level. By doing so, lower average and peak current consumption associated with core supply (Vc) is achieved with constant delays and maintaining required signal synchronization in the signal paths traversing multiple voltage domains.
US08693254B2
A limiter circuit compares a voltage of a control gate line and a set voltage, thereby switching the logic of a flag signal. A booster circuit starts or stops its operation according to the logic of the flag signal. A leak reference circuit has a function of leaking a leak reference current from the control gate line. A counter generates a first count value by counting the number of times the flag signal logic changes in a condition that a word-line transfer transistor is rendered non-conductive and a leak reference circuit is driven, while the counter generates a second count value by counting the number of times the flag signal logic changes in a condition that the word-line transfer transistor is rendered conductive and the leak reference circuit is undriven. A comparator compares the first count value and the second count value.
US08693236B2
A hierarchical sectioned bit line of an SRAM memory device, an SRAM memory device having a sectioned bit line in hierarchy, and associated systems and methods are described. In one illustrative implementation, each sectioned bit line may comprise a local bit line, a memory cell connected to the local bit line, and a pass gate coupled to the local bit line, wherein the pass gate is configured to be coupled to a global bit line, and wherein the sectioned bit lines are arranged in hierarchical arrays. In other implementations, a hierarchical SRAM memory device may be configured involving sectioned bit lines and a global bit line wherein the pass gates are configured to connect and isolate the sectioned bit line and the global bit line.
US08693231B2
A memory device includes a first bit line coupled to a first source/drain region of a first multiplexer gate, a second bit line coupled to a first source/drain region of a second multiplexer gate, and a sensing device having an input coupled to a second source/drain region of the first multiplexer gate and a second source/drain region of the second multiplexer gate. The input of the sensing device is formed at a vertical level that is different than a vertical level at which at least one of the first and second bit lines is formed.
US08693229B2
A power regeneration apparatus includes a power conversion unit, an AC reactor, a voltage detecting unit, a phase detecting unit, a drive control unit for controlling the power conversion unit based on a phase detection value, and a reactive current component detecting unit. The phase detecting unit detects the phase of the AC power supply. The reactive current component detecting unit detects a reactive current component of a current. The drive control unit includes a phase correction section. The phase correction section corrects the phase detection value based on the reactive current component.
US08693226B2
An inverter comprising: a circuit including arms connected in parallel, each of the arms including a first switch and a second switch connected in series; and a gate drive circuit configured to control, by pulse-width modulation using synchronous rectification, each of the first switch and the second switch to switch to an on-state or an off-state, wherein each of the first switch and the second switch includes: a channel region that is conductive in both a forward direction and a reverse direction in the on-state, and that is not conductive in the forward direction in the off-state; and a diode region that is combined as one with the channel region, and that is conductive only in the reverse direction, the diode region being unipolar, and the gate drive circuit synchronizes a timing at which the gate drive circuit outputs a signal for causing the first switch to switch to the on-state with a timing at which the gate drive circuit outputs a signal for causing the second switch to switch to the off-state, and synchronizes a timing at which the gate drive circuit outputs a signal for causing the first switch to switch to the off-state with a timing at which the gate drive circuit outputs a signal for causing the second switch to switch to the on-state.
US08693219B2
A power factor improvement circuit includes a low frequency filter unit installed between two electrodes of an output terminal of a rectifier unit for adjusting voltage and current inputted to a PWM control IC in-phase, and first and second compensation circuits installed at a current compensation terminal and a voltage compensation terminal of the PWM control IC respectively, and the first and second compensation circuits are provided for reducing the current gain of the phase adjustment unit to avoid any unnecessary action of the PWM control IC, so as to achieve the effect of controlling a power factor to a level over 0.90 when a full voltage of 90-264V is inputted.
US08693215B2
A DC/DC converter may include a power stage circuit, a pulse generator circuit, a flux density monitor, and power control logic. The power stage circuit includes an input, an output, and a transformer with a core. The power stage circuit may be configured to operate in a power transfer phase during which power is transferred from the input to the output and a reset phase during which flux density in the core of the transformer is reduced. The pulse generator circuit may be configured to generate pulses that regulate the output of the power stage circuit. The flux density monitor circuit may be configured to generate flux density information indicative of the flux density of the core of the transformer during both the power transfer phase and the reset phase. The power stage control logic may be configured to regulate the output of the power stage circuit based on the pulses and to prevent the core of the transformer from saturating based on the flux density information.
US08693205B2
A control unit is provided and a method for assembling such a control unit for a personal protection device for a vehicle. A circuit board is installed between a plastic cover and a plastic floor. An interface is positioned on the circuit board, for an electrical connection to at least one additional vehicle component. At least one opening is provided in the plastic cover for the electrical connection.
US08693201B2
An intermediate member includes: a base section including a fixing portion provided on a circuit board along the outer periphery of a switch section, and a cylindrical held portion formed integrally with the upper end of the fixing portion; a operator portion operable to drive the switch section; and a resilient connection portion resiliently connecting the operator portion to the base section. A panel member and the circuit board are fixed in face-to-face pressed engagement with each other with the intermediate member sandwiched therebetween. The operator portion is partly exposed out of an opening portion formed in the panel member, the held portion is held fitted with a cylindrical holding portion provided on the lower surface of the panel member, and the fixing portion is sandwiched between the lower end of the holding portion and the upper surface of the circuit board.
US08693197B2
The present invention provides a heat sink device, suitable to the heat dissipation of a high-power medium-voltage drive power cell. The device comprises a heat dissipation substrate having a first surface, a second surface and an inner layer between the first surface and the second surface; a heat pipe having an evaporation section and a condensation section. The evaporation section is buried in the inner layer of the heat dissipation substrate, and the condensation section is used to dissipate the heat from the evaporation section to the air. The power elements of the high-power medium-voltage drive power cell are disposed on the first surface and the second surface, respectively.
US08693192B2
A portable electronic device includes a main body, a casing and a supporting unit. The casing is detachably connected to the main body. The supporting unit is connected to the casing and is rotatable relative to the casing. When the supporting unit rotates to a first position, the supporting unit supports the main body. When the supporting unit rotates to a second position, the casing and the main body are separated.
US08693191B2
A lock device includes a first magnetic component, an electromagnetic member, an electromagnetic lock module and a second magnetic component. The first magnetic component is disposed inside a first casing movably in a first direction. The electromagnetic member is disposed inside a second casing movably in a second direction. The electromagnetic lock module is disposed inside the second casing for magnetizing the electromagnetic member, such that the electromagnetic member is moved in the second direction to attract the first magnetic component when the second casing is closed to the first casing. The second magnetic component is disposed inside the first casing and for activating the electromagnetic member when moving to a first activating position in the first direction, such that the electromagnetic lock module stops magnetizing the electromagnetic member, so as to release attraction between the electromagnetic member and the first magnetic component.
US08693182B2
A fixing mechanism for storage device includes a frame, and a detent component. One sidewall of the frame has a latch member. The detent component is movably disposed on the sidewall of the frame, and has a pressing component and an operating component. The operating component is disposed with at least one stop block. When the operating component is moved relative to the frame to a press position, the pressing component pushes the latch member to engage with the storage device, the stop block is embedded in the frame, and the detent component is held in the press position. Accordingly, the storage device may be fixed to the frame rapidly without using any screw, the operating procedure is dramatically simplified, and the space occupied by the fixing mechanism and the manufacturing cost are reduced.
US08693176B2
A drainage system is provided for draining liquid accidentally spilled on a casing having a plurality of pushbuttons on a surface of the casing. The drainage system for a pushbutton casing may comprise a liquid collecting receptacle, a counter-bore, and a drainage exit. The counter-bore may have a sidewall. The liquid collecting receptacle may be operatively interfacing the casing. The drainage exit may be disposed on the sidewall of the counter-bore. An end opening of the counter-bore may be in connection with a drainage exit. The end opening of the counter-bore may be disposed to allow liquid entering the drainage exit out of the end opening of the counter-bore.
US08693159B2
A method and system for diagnostic coverage of safety components monitors the state of a safety chain and each of the safety devices in the chain. A fault condition is detected if one of the safety devices indicates that the safety chain should be open but the safety chain indicates that it is closed. In order to prevent an inadvertent reset of the fault condition by opening the safety chain via a second safety device, the fault condition is latched until the monitoring system verifies that the faulty safety device has been corrected.
US08693157B2
A substrate including an ESD protection function includes an insulating substrate, at least one of circuit elements or a wiring pattern and an ESD protection portion. In the ESD protection portion, facing portions of at least one pair of discharge electrodes are disposed in a cavity provided in the insulating substrate so that the ends face each other. The discharge electrodes are electrically connected to the circuit elements and or the wiring pattern.
US08693156B2
A protection apparatus for a load circuit is provided which can miniaturize electric wires and semiconductor switches by using a switch circuit simulating the current interruption time characteristics of fuses. A conductor resistance r and a heat resistance R used in each of a heat generation temperature calculation expression and a heat dissipation temperature calculation expression are respectively changed into a pseudo conductor resistance r* and a pseudo heat resistance R*, then the heat generation amount and the heat dissipation amount of the electric wire are calculated, and current temperature of the electric wire is estimated. When the estimation temperature reaches allowable temperature, an electronic switch S1 is turned off to thereby protect the load circuit. As a result, each of the electric wires and the semiconductor switches used in the load circuit can be protected from over heat.
US08693153B2
A device for interrupting the flow of electrical power in an electrical distribution system is provided. The device includes a sensor operably coupled to the electrical distribution system. A switching mechanism is coupled to the electrical distribution system, the switching mechanism movable between an open position and a closed position. A controller operably coupled to the sensor and the switching mechanism, the controller having a processor that is responsive to executable computer instructions when executed on the processor incrementing a first counter in a first mode of operation and a second counter in a second mode of operation. Wherein the processor is further responsive to executable computer instructions for switching from the first mode to the second mode in response to a signal from the sensor.
US08693152B2
A Power over Ethernet (PoE) Power Device (PD) circuit and a protection circuit of electrostatic discharge (ESD) thereof are provided. The protection circuit of ESD includes a transient voltage suppressor (TVS) and a high-voltage capacitor, wherein the TVS and the high-voltage capacitor are coupled in series between a negative power terminal and a grounding terminal to reduce system malfunctions or damages when ESD or transient voltage surge occurs.
US08693150B2
A semiconductor apparatus includes: first and second power-supply terminals; an internal circuit connected between the first and second power-supply terminals; and a protection circuit connected in parallel with the internal circuit between the first and second power-supply terminals, the protection circuit including: a series circuit that includes a resistor and a first capacitor, and is connected in parallel with the internal circuit between the first and second power-supply terminals; a first MOS transistor that is connected in parallel with the series circuit, and is controlled according to a voltage at a connection point between the resistor and the first capacitor; and a switch circuit that is connected in parallel with the resistor, is turned on in a delayed manner after a power-supply voltage is applied between the first and second power-supply terminals, and changes the voltage at the connection point so that the first MOS transistor is turned off.
US08693144B1
A head gimbal assembly (HGA) for a disk drive is disclosed. The HGA includes a load beam, a flexure, and a slider attached to the load beam by the flexure. The load beam comprises one or more apertures configured to pass a laser beam at each of at least three non collinear points to measure at least one slider parameter. The method for measuring at least one slider parameter includes positioning the slider over a rotating medium and projecting a laser beam through the one or more apertures in the load beam.
US08693131B1
A system includes a self-servo-write (SSW) module, a read module, and a write module. The SSW module writes servo spirals on a magnetic medium of a hard disk drive (HDD) via a write head of the HDD. The read module reads the servo spirals via a read head of the HDD and generates read signals. The write module writes non-servo data on the magnetic medium via the write head based on the read signals before the SSW module writes servo wedges on the magnetic medium.
US08693130B2
According to one embodiment, a magnetic disk device is configured to read data from and write data to a magnetic disk using a magnetic head and provided with a control module that controls initial operation of the magnetic disk device according to initial firmware. The magnetic disk device includes a reader, a retainer, a blocker, and a switch. The reader reads control firmware stored in the magnetic disk. The retainer fixes a servo control amount for the magnetic head after the control firmware is read, and retains the magnetic head at a predetermined position above the magnetic disk. The blocker blocks input of an interrupt signal to the control module. The switch switches the initial firmware to the control firmware after the servo control amount is fixed and the input of an interrupt signal is blocked.
US08693128B2
In a controller of a tape drive, a command processing unit receives a request to write new data, an offset determination unit determines whether old data is not partially overwritten with new data, and if old data is not partially overwritten with new data, a head position management unit makes a write head offset toward the unoverwritten portion. Then, a channel input/output unit reads pattern data that disables old data from a pattern storage unit and outputs the data to the write head to thereby overwrite the old data with the pattern data. After that, a tape transport management unit rewinds a tape and the head position management unit returns the write head to the original position to overwrite the old data with the new data as usual.
US08693127B2
A method and apparatus for bipolar writing of servo marks to perpendicular and non-oriented magnetic recording medium. The method includes applying a varying current to a servo write head to alternately AC-erase and write sets of servo marks to regions of a servo track of a magnetic recording medium proximate to first and second write gaps, each servo mark of the sets of servo marks comprising first and second abutting magnetic domains of opposite magnetization directions, the magnetic recording medium moving with respect to the first and second write gaps in a recording direction, the magnetic recording medium being either (i) a perpendicular magnetic storage medium having magnetic particles with their easy axes oriented perpendicular to a top surface of the perpendicular storage medium or (ii) a non-oriented magnetic storage medium having magnetic particles with their easy axes randomly oriented relative to a top surface of the non-orientated storage medium.
US08693108B2
This invention provides an image capturing lens system comprising: a positive first lens element having a convex object-side surface; a negative second lens element having a concave object-side surface and a convex image-side surface; a third lens element with refractive power; a positive fourth lens element having a convex image-side surface, both of the object-side and image-side surfaces being aspheric; a fifth lens element with refractive power having a concave image-side surface, both of the object-side and image-side surfaces being aspheric, at least one inflection point is positioned on the image-side surface thereof. When some particular relations are satisfied, the light-focusing spots of various wavelengths can be favorably adjusted for extending the depth of field; therefore, the present image capturing lens system shall be suitable for compact electronic products with Extended Depth of Field (EDOF) function.
US08693104B2
The present invention relates generally to an arcuate liquid meniscus lens with a meniscus wall. Some specific embodiments include a liquid meniscus lens with a meniscus wall essentially in the shape of a conical frustum combined with a segment of a torus convex to the optical axis. Embodiments may also include a lens of suitable size and shape for inclusion in a contact lens.
US08693096B2
A diffractive optical element includes multiple diffraction gratings laminated and made of at least three material types, wherein the multiple diffraction gratings include: a first combination part including two diffraction gratings of materials different from each other in which grating side surfaces of grating parts contact with each other or are disposed close to each other in a grating pitch direction; and a second combination part including two diffraction gratings of materials different from each other in which at least one material is different from the materials of the first combination part; and when N1Aw and N1Bw denote refractive indices of the first combination part at a wavelength (w), ν1A and ν1B denote Abbe numbers, N2Ad and N2Bd denote refractive indices of the second combination part on a d-line, ν2A and ν2B denote Abbe numbers, the wavelength (w) is 370
US08693088B2
An optical transmission and amplification system includes a multichannel transmission span with a length of a multicore transmission fiber having a plurality of individual transmission cores. A first tapered multicore coupler provides connectivity between the plurality of transmission cores of the multicore fiber and a respective plurality of individual transmission leads. A fiber amplifier is provided having a plurality of individual cores including at least one pump core and a plurality of amplifier core. A second tapered multicore coupler provides connectivity between the amplifier cores of the fiber amplifier and a respective plurality of amplifier leads, and between the at least one pump core and a respective pump lead.
US08693084B2
A transmissive micromechanical device includes a substrate, an optical stack over the substrate and a moveable membrane over the optical stack. The moveable membrane may include a partially reflective mirror and be configured to move from a first position to a second position. When the movable membrane is in the first position the transmissive micromechanical device is configured to pass light of a predetermined color and when the movable membrane is in the second position, the micromechanical device is configured to block substantially all of light incident on the substrate.
US08693075B2
Optical beams emitted by optical sources are incident on a mirror surface of a scan mirror in a substantially vertical direction and reflected in a substantially vertical direction by the scan mirror. The mirror surface of the scan mirror is driven to repeatedly rotate two-dimensionally by a predetermined scan angle by a scan mirror drive circuit. A polarized beam splitter causes the optical beam emitted by the optical source to be incident on the scan mirror through a quarter wave plate, and outputs the optical beam that has been reflected by the scan mirror and passed through the quarter wave plate toward the screen. A scan angle expander is arranged on the output side of the polarized beam splitter, whereby the scan angle of the optical beam is increased by N times.
US08693071B2
An image processing apparatus includes an acceptance unit that accepts an image of an original from an image reader having a conveying unit that conveys an original in sequence along a conveying path passing through a read position and an image read unit that reads the image of the original at the read position at read speed responsive to conveying speed of the original; an acquisition unit that acquires information concerning a stable read range in which the read speed in the conveying direction in the original becomes a stable state from storage in which the information is previously stored; and a registration unit that extracts feature information concerning a microscopic pattern that a surface of the original has from a registration area in the image of the original accepted by the acceptance unit and registers the feature information in association with position information concerning a position of the registration area.
US08693068B2
An image reading apparatus includes a reading unit, an extraction unit and a generation unit. The reading unit outputs reference plate reading information. The extraction unit sets a pixel of the reference plate reading information as a notice pixel and repeatedly extracts one of the notice pixel as a target pixel until the number of the target pixels is more than a predetermined value when a ratio of a pixel value of the notice pixel to an initial value is more than a predetermined range. The generation unit generates correction information by substituting a pixel value of the target pixel with a correction value using the initial value when the extraction unit extracts all pixels of the reference plate reading information, and generates correction information by setting the pixel values of all the pixels as the initial value when the extraction unit does not extract all the pixels.
US08693065B2
A carry case includes a body, a cover, and a lock unit. The body houses an image scanner. The cover is supported with respect to the body such that the cover can rotate around a longitudinal direction of the body. The lock unit locks the cover to the body in a closing state in which the cover covers the body after being rotated with respect to the body in an approaching direction along which the cover approaches the body. The cover is rotated with respect to the body in a withdrawing direction opposite to the approaching direction while the lock held by the lock unit is being released, so that the cover is developed to form a discharge path of a read medium.
US08693056B2
Systems and methods for printing a 3D object on a three-dimensional (3D) printer are described. The methods semi-automatically or automatically delineate an item in an image, receive a 3D model of the item, matches said item to said 3D model, and send the matched 3D model to a 3D printer.
US08693053B2
An image forming apparatus includes a duplex conveyance path where a recording medium can be reversed and re-fed; and an output image detector to detect an image or a test pattern formed on a surface of the recording medium. The image forming apparatus is configured to: detect the test pattern formed on the first side of the recording medium by the output image detector; adjust and correct image forming conditions based on the detection result of the detector; convey the recording medium the first side of which the test pattern is formed on, to a duplex conveyance path; re-feed the recording medium and form a test pattern for verifying correction effect on a backside of the recording medium after correcting and updating the image forming conditions; and detect the test pattern formed on the backside of the recording medium again by the output image detector, thereby verifying the correction effect.
US08693052B2
An electronic document generating apparatus adds, if the same attribute as an attribute of a layer to be processed of an original electronic document is not stored in a layer attribute DB, the attribute to the layer attribute DB, and analyzes an OBJ of a layer of the page to be processed in the original electronic document, and if the OBJ is an OBJ whose size-reduction is not permitted, stores “reduction-inhibited OBJ: ON” in the layer attribute DB as one of the attributes of the layer, and if the OBJ is an OBJ that includes personal data, stores “personal data: ON” in the layer attribute DB as one of the attributes of the layer, and further performs imposition of the page to be processed in the original electronic document according to the content of the layer attribute DB and an imposition method designated by the user.
US08693045B2
A printing control device which includes a printing density determination unit which obtains attribute information of an object included in input document data, and determines a printing density for printing the object according to the line width of an image of the object for which attribute information is a line drawing attribute.
US08693036B2
Data output from an existing application to specific devices can be easily distributed to plural devices. A method of distributing device-specific data output from an application on a computer that executes a specific process according to an application and has two or more communication ports causes the computer to execute a step of acquiring device-specific data output by an executed program to one specific communication port at the operating system kernel layer before the device-specific data is received at the communication port; and a step of analyzing the device-specific data acquired at the application layer, determines the device to which the device-specific data, and outputs the device-specific data to the communication port to which the device is connected.
US08693033B2
An image forming apparatus includes an image forming unit and a control unit. The image forming unit forms an image on a print medium. The control unit controls the image forming unit so as to divide an image larger than the print medium into pieces and to form the image pieces on a plurality of print media. The control unit forms an image formed on a different print medium in a margin where the image is not formed when the print medium contains the margin in case that the image forming unit divides the image into pieces and forms the image pieces on the plurality of print media.
US08693027B2
An image forming apparatus which makes it possible to provide restricted access thereto without requiring an information processing apparatus to have a special authentication function. The image forming apparatus receives authentication information input by a user using a user interface, and receives a connection request transmitted from the information processing apparatus. When receiving the connection request, the image forming apparatus determines whether or not the user has been authenticated based on the received authentication information. If the user has been authenticated, the image forming apparatus permits execution of processing from the information processing apparatus thereto, whereas if not, it refuses execution of processing from the information processing apparatus.
US08693018B2
A printing system includes a print service and an image forming apparatus having a web browser to display a screen provided from a web server. The web server includes a print instruction unit, a print status acquisition unit, a screen generation unit, and a screen transmission unit. The print instruction unit transmits, to the print, a print instruction according to a received print request. The print status acquisition unit acquires a print status of print data. The screen generation unit generates a job information screen that corresponds to the acquired print status. The screen transmission unit transmits the generated job information screen. The print status acquisition unit acquires the print status based on information that was notified, in response to a change in the print status, from an image forming apparatus that acquires the print data from the print service and executes printing based on the acquired print data.
US08693017B2
There is provided an image forming apparatus capable of realizing a trial printing function that minimizes unnecessary consumption of time and supplies. Images that are inputted are accumulated in a memory. An output mode is set and a setting is made as to whether trial printing is to be carried out in the output mode or not. A CPU provides control to read out a corresponding image from the memory according to the set output mode and form the readout image on a sheet. When it is determined that the trial printing is to be carried out during image formation according to the set output mode, the CPU provides control to set the number of trial print pages according to predetermined conditions and carry out the trial printing for the set number of trial print pages.
US08693016B2
Systems and methods are provided for error correction in a parallel RIP environment. The system comprises parallel RIPs and a serial RIP. The system receives a print job comprising logical pages, separates the print job into segments of logical pages, and distributes the segments to the parallel RIPs for interpretation and rasterization. The system further determines that a parallel RIP has encountered an error indicating that a segment includes multiple logical pages, and instructs the serial RIP to rasterize the segment responsive to detecting the error.
US08693008B2
A method includes using a scanner to scan a laser beam along a scan path, and detecting light intensities caused by laser light of the laser beam incident on a detection cross-section. The method also includes determining a position of the detection cross-section relative to the laser scanner based on the detected light intensities. The scan path includes, in a plane which includes the detection cross-section, a first partial path and a second partial path which extend adjacent to each other and at a distance from each other which is: a) smaller than a diameter of the detection cross-section plus a diameter of the laser beam in the plane which includes the detection cross-section; and b) greater than 0.3 times the diameter of the laser beam in the plane which includes the detection cross-section or greater than 0.3 times the diameter of the detection cross-section.
US08693006B2
A reflecting member has: a first reflecting surface, which extends in a second direction that includes a first direction component; a second reflecting surface, which extends in a third direction that includes the first direction component, that is substantially symmetric to the first reflecting surface; and a third reflecting surface, which extends in a fourth direction, that is substantially orthogonal to the first direction.
US08693005B2
ProblemsTo provide a method for evaluating characteristics of MZ interferometers in an optical modulator having a plurality of MZ interferometers.Means for Solving ProblemsWhen an optical modulator includes a plurality of MZ interferometers, the 0-degree component contains a signal derived from an MZ interferometer other than the MZ interferometers for evaluating the characteristic. For this, it is impossible to accurately evaluate the characteristic of the MZ interferometers. The present invention does not use the 0-degree component normally having the highest intensity. That is, the characteristic of the MZ interferometers are evaluated by using a side band intensity of the component other than the 0-degree component.
US08692999B1
A method of minimizing fringe print-through in a phase-shifting interferometer, includes the steps of: (a) determining multiple transfer functions of pixels in the phase-shifting interferometer; (b) computing a crosstalk term for each transfer function; and (c) displaying, to a user, a phase-difference map using the crosstalk terms computed in step (b). Determining a transfer function in step (a) includes measuring intensities of a reference beam and a test beam at the pixels, and measuring an optical path difference between the reference beam and the test beam at the pixels. Computing crosstalk terms in step (b) includes computing an N-dimensional vector, where N corresponds to the number of transfer functions, and the N-dimensional vector is obtained by minimizing a variance of a modulation function in phase shifted images.
US08692998B2
An apparatus and method for in-depth fluorescence imaging using two-photon fluorescence imaging in turbid media. The apparatus includes a detector which can significantly enhance the use of a detection method that allows to efficiently collect scattered fluorescence photons from a wide area of the turbid sample. By using this detector it is possible to perform imaging of turbid samples, simulating brain tissue at depths up to 3 mm, where the two-photon induced fluorescence signal is too weak to be detected by previous means used in conventional two-photon microscopy. The detector separates the excitation and detection optics which allows a more efficient collection of fluorescence and enhancing the possible imaging depth.
US08692985B1
Methodology of determining refractive index and extinction coefficient of a prism shaped material, including simultaneously for a multiplicity of wavelengths using an easy to practice technique.
US08692983B1
Present novel and non-trivial optical, laser-based measuring systems and method are disclosed. An optical, laser-based, or LIDAR measuring apparatus is comprised of a radiation receiver/transmitter, a beam-forming optical element, a beam steering device comprised of a deviation optical element and at least one actuator used to steer the deviation optical element in response to drive signal(s) from a processor. A method employed by the system may be comprised of the receiver/transmitter receiving a transmitter signal from the processor and transmitting promulgated radiation; the beam-forming optical element receiving the promulgated radiation and forming a beam of radiation; the deviation optical element receiving the beam of radiation, diverting a beam of radiation, receiving a reflected signal, and diverting the reflected signal; the beam-forming optical element receiving the diverted signal, forming a converging reflected signal, and directing the converging reflected signal to the radiation receiver/transmitter which receives the converging reflected signal.
US08692980B2
A vehicular collision avoidance system comprising a system controller, pulsed laser transmitter, a number of independent ladar sensor units, a cabling infrastructure, internal memory, a scene processor, and a data communications port is presented herein. The described invention is capable of developing a 3-D scene, and object data for targets within the scene, from multiple ladar sensor units coupled to centralized LADAR-based Collision Avoidance System (CAS). Key LADAR elements are embedded within standard headlamp and taillight assemblies. Articulating LADAR sensors cover terrain coming into view around a curve, at the crest of a hill, or at the bottom of a dip. A central laser transmitter may be split into multiple optical outputs and guided through fibers to illuminate portions of the 360° field of view surrounding the vehicle. These fibers may also serve as amplifiers to increase the optical intensity provided by a single master laser.
US08692978B2
A method of determining a defect in a grid plate of an encoder-type position measurement system, the method including providing an encoder-type position measurement system to measure a position of a movable object with respect to another object, the encoder-type position measurement system including a grid plate and an encoder head, measuring a quantity of light reflected on each of the two or more detectors, using a combined light intensity of the reflected light on the two or more detectors to determine a reflectivity signal representative for the reflectivity of the grid plate at the measurement location, and determining a presence of a defect at the measurement location on the basis of the reflectivity signal of the grid plate.
US08692966B2
Provided is a liquid crystal display device including: a first substrate; a second substrate; a liquid crystal layer sandwiched between the first and the second substrates; a first polarization plate placed on a side of the first substrate; a second polarization plate placed on a side of the second substrate; and a pixel electrode and a common electrode which are provided on the side of the second substrate on which the liquid crystal layer is placed, in which: at least one of the pixel electrode and the common electrode is interdigital; and the liquid crystal layer has flexoelectric coefficients e11 and e33, both absolute values of which are +7 pC/m or less. Accordingly, a flicker intensity in an IPS liquid crystal display device is suppressed to such a degree as not to influence display quality.
US08692959B2
Provided is an optical layered body that includes a polyester base, a primer layer formed thereon, and a hard coat layer formed on the primer. The polyester has a retardation of not less than 8000 nm, and a difference (nx−ny) of 0.07 to 0.20 between a refractive index (nx) in a slow axis direction that is a high refractive index direction and a refractive index (ny) of a fast axis direction that is orthogonal to the slow axis direction, a refractive index (np) of the primer, the refractive index (nx) in the slow axis direction of the polyester, and the refractive index (ny) in the fast axis direction of the polyester satisfy ny
US08692958B2
A polarization film comprising at least a polarization layer that is subject to a laminating treatment to be stretched along a predetermined laminating direction in the plane of the polarization layer to realize polarization, and an adhesive layer that is provided on a surface of the polarization layer and capable of being affixed onto a base. The adhesive layer has a maximal shrinkage resistance in the laminating direction of the polarization layer.
US08692953B2
This invention relates to an LED strip fixed structure and an LCD, wherein the LED strip fixed structure includes a back panel, an LED strip and a strip fixed element, a groove used for accommodating the LED strip is formed on the strip fixed element, and light holes used for accommodating LEDs on the LED strip are formed in the groove; the fixed element is used for containing the LED strip, and is fixedly connected with the back panel. In this invention, the fixed element for accommodating the LED strip is fixed on the side wall of the back panel, so as to increase the heat dissipation channel of the LED strip; instead of arranging heat dissipation aluminum extrusion between the LED strip and the back panel, and so as to reduce the quantity of connecting pieces such as connecting screws. This invention improves the effect of heat dissipation at the backlight part of the LCD, and meanwhile simplifies the installation structure of the LED strip and lowers the cost.
US08692944B2
A liquid crystal display panel includes a first substrate, a second substrate, a first electrode, a second electrode, a third electrode, an isolating layer, and a conductor. The first electrode is disposed between the first substrate and the isolating layer, on which the conductor is disposed. Each of the second and third electrodes is disposed on the second substrate and includes a contact surface. The second and third electrodes are not in contact with each other and are separated by a gap. The conductor is disposed in accordance with the location of the gap.
US08692942B2
Provided is a data processing apparatus including a correction circuit. In at least one embodiment, the data correction circuit acquires pixel data of a first pixel for display of a first color component and pixel data of a second pixel for display of a second color component, the second pixel being driven by a scanning signal line which drives the first pixel and being driven by a data signal line which is adjacent to the first pixel, and corrects the pixel data of the second pixel in accordance with a relationship between a value of the pixel data of the first pixel and a value of the pixel data of the second pixel. Thus, it is possible to cause a liquid crystal driving panel to perform uniform display without causing display unevenness even in a case where a halftone of a specific color component is uniformly displayed.
US08692937B2
Embodiments of the invention are generally directed to video frame synchronization. An embodiment of a method includes receiving a first video data stream from a first source at a first port of a multi-port device, a first video frame of the first video data stream arriving at the first port at a first arrival time, and receiving a second video data stream from a second source at a second port of the multi-port device, a second video frame of the second video data stream arriving at the second port at a second arrival time. The method further includes determining an offset between the first arrival time and the second arrival time, determining one or more correction factors based at least in part on the offset, the one or more correction factors including a first correction factor for the first source, and sending a first command to the first source to modify a time of transmission by the first source of a third video frame following the first frame using the correction factor.
US08692936B2
A captioning evaluation system. The system accepts captioning data and determines a number of errors in the captioning data, as well as the number of words per minute across the entirety of an event corresponding to the captioning data and time intervals of the event. The errors may be used to determine the accuracy of the captioning and the words per minute, both for the entire event and the time intervals, used to determine a cadence and/or rhythm for the captioning. The accuracy and cadence may be used to score the captioning data and captioner.
US08692935B1
Embodiments of the present disclosure provide a method that comprises, based at least on two frames of a plurality of frames of a video stream, performing interpolation according to an interpolation mode to generate one or more interpolation frames. The method also comprises determining a merit of the interpolation based on one or more of (i) a measure of errors of the interpolation, and (ii) a measure of accuracy of one or more occlusion or reveal regions of the one or more interpolation frames. The method further comprises dynamically changing the interpolation mode based at least on the determined merit of the interpolation.
US08692932B2
The subject matter disclosed herein relates to an imaging device including a laminated portion of an actuator or actuator support.
US08692926B2
A circuit for auto-focus adjustment includes a calculating unit configured to calculate an indicator of randomness of pixel values in a captured image, a direction determining unit configured to compare a first value of the indicator calculated by the calculating unit in a preceding focus adjustment process with a second value of the indicator calculated by the calculating unit after the calculation of the first value, thereby to determine a direction of focus shift in response to a result of the comparison, and a control unit configured to start a focus adjustment process by which a focus position is first moved in the direction of focus shift determined by the direction determining unit.
US08692924B2
An image sensing apparatus comprises an image sensing unit capturing an object image, a saving unit saving a captured image data, a development processing unit reading out the image data and execute development processing for the image data to generate new image data, a setting unit setting a parameter for the development processing, a display unit displaying a development processing result and an operation unit allowing a user to perform one of enlargement and reduction of the displayed image, wherein when a first parameter for which optical system correction processing is performed and a second parameter for which the correction processing is not performed are set, the development processing unit executes development processing, to which the first parameter is applied, when a change to enlarged display is not made, and executes development processing, to which the first and second parameters are applied, when a change to enlarged display is made.
US08692921B2
An imaging apparatus includes: a main body unit that includes an imaging lens; a display unit that displays an image picked up through the imaging lens; a hinge frame that includes a first side fixed to the main body unit so as to be rotatable around a first rotation axis, a second side facing the first side, and a combination unit, which has a notch between both end portions of the second side other than a center portion and both ends of the first side, disposed between the first side and the second side; and a rotary hinge unit that connects the second side of the hinge frame and one side of the display unit and rotates the display unit around a second rotation axis extending along the second side and a third rotation axis extending in a direction perpendicular to the second rotation axis.
US08692919B2
The present invention provides a photo-sensor with a stable current limiting function and pixel reset function. When the incident light quantity of the phototransistor is equal to or less than a predetermined quantity and the base potential of the phototransistor is in a first potential of an operation point in a stationary state, an MOSFET for discharging an electric charge is controlled so as to be turned OFF. In addition, when the incident light quantity of the phototransistor is equal to or more than the predetermined quantity, a MOSFET for detecting an electric current is controlled so as to operate in a saturation region. When the base potential of the phototransistor has changed to a second potential from the first potential, the MOSFET for discharging an electric charge is controlled so as to be turned ON.
US08692915B2
A correlated double sampling device (CDS device) of an image sensor is provided. The CDS device is coupled to a plurality of light-sensing pixels arranged along a first direction. The CDS device of the image sensor includes a regulator and a sampling circuit. The regulator provides the light-sensing pixels with a first voltage so that at least one of the light-sensing pixels provides a first linear current and a second linear current according to the first voltage. The sampling circuit is coupled between a second voltage and the regulator and includes a first sampling unit and a second sampling unit to respectively receive the first linear current for a first duration and the second linear current for a second duration and to respectively and correspondingly output a first sampling signal and a second sampling signal.
US08692914B2
An image sensor includes a solid-state image pickup device, an optical system, and a flash. The solid-state image pickup device has an electronic shutter function of outputting accumulated signal charges at a timing corresponding to a shutter speed. The optical system collects incident light to an image pickup area of the solid-state image pickup device. The flash irradiates light to an object to be photographed by the solid-state image pickup device. The solid-state image pickup device includes a pulse generator circuit for generating one or more of an electronic shutter pulse for controlling an accumulation time of signal charges by using the electronic shutter function, an optical system movement pulse for controlling movement of the optical system, and a flash pulse for controlling an emission timing of the flash.
US08692905B2
A communication device including an image capturing device having a RF-ID unit for performing proximity wireless communication with a RF-ID reader/writer connected via an infrared communication path to a TV. The image capturing device includes: an antenna for the proximity wireless communication; a data receiving unit receiving an input signal from the RF-ID reader/writer; a nonvolatile second memory storing at least UID and an execution program; and a data transmission unit transmitting the UID and the execution program to the RF-ID reader/writer via the antenna according to the input signal. The UID is used to identify the communication device, and the execution program is executed by the TV with reference to the UID. The transmitted UID and execution program are transferred to the TV via the RF-ID reader/writer.
US08692892B2
Communication apparatus and control method used for transmitting video data to an external apparatus
An image capture apparatus includes: a communication unit and a control unit. The communication unit communicates with an external apparatus via a first transmission line and a second transmission line. The control unit determines whether or not the communication unit is in a predetermined state, in a case where the operation mode of the image capture apparatus changed to either a playback mode or an image capture mode. The control unit does not execute a connecting process in a case where the communication unit is in the predetermined state.
US08692879B2
An image capturing system is provided which includes a detection section for detecting a position of an capturing section capable of performing a pan operation and a tilt operation, a determination section for determining which coordinate system is used, either a first coordinate system representing the position of the capturing section in the pan direction and the tilt direction or a second coordinate system representing a position of a subject image of the subject captured by the capturing section in a screen, and a coordinate calculator for calculating coordinates representing the position of the capturing section in the first coordinate system based on the detected position of the capturing section when using the first coordinate system, and calculating coordinates representing the position of the subject image in the second coordinate system based on the detected position of the capturing section when using the second coordinate system.
US08692872B2
Three-dimensional (3D) glasses, a method for driving 3D glasses, and a system for providing a 3D image are provided. The 3D glasses driving method includes detecting a first pattern corresponding to a left eye image and a second pattern corresponding to a right eye image from a 3D display apparatus, converting the first pattern into a first histogram and the second pattern into a second histogram, comparing the converted first and second histograms with first and second optimal histograms, and adjusting an opening or a closing of a left eye glasses part and a right eye glasses part of the 3D glasses based on the comparison.
US08692871B2
An autostereoscopic display apparatus includes a spatial light modulator in which alignment features such as bump features provide radially symmetric alignment of the molecules of the liquid crystal. A parallax element is arranged over the spatial light modulator to direct light from the pixels into different viewing windows. The apertures of the pixels are shaped such that, for each individual row of pixels, a notional line parallel to the geometric axes of the parallax elements has a total length of intersection with the pixels of the row, weighted for the intensity of light modulated by the alignment features, which is the same for all positions of the notional line. This improves angular intensity uniformity. The pixels may each include plural apertures, wherein the alignment features of the apertures of each individual pixel are offset from one another in a direction perpendicular to said geometric axes. This improves angular contrast uniformity.
US08692865B2
A visual-collaborative system including a display screen configured to display images and a camera configured to capture images. The system also includes a video cross-talk reducer configured to estimate video cross-talk that is to be displayed on the display screen and captured by the camera, and reducing the estimated video cross-talk from captured images by the camera. The estimation of the video cross-talk and reduction of the video cross-talk is signal based.
US08692860B2
A light emitting device includes light emitting chips, a mount board on which the light emitting chips are mounted, and a buffer amplifier. Each of the light emitting chips includes light emitting elements and transfer elements. The transfer element sequentially specify, by sequentially entering an on-state, the light emitting elements as targets for control of illumination or non-illumination. Each of the transfer elements is provided for a corresponding one of the light emitting elements. The buffer amplifier is provided on the mount board, and outputs a transfer signal on the basis of an input transfer signal. The transfer signal is used to sequentially set the transfer elements, which are included in each of the light emitting chips, to be in the on-state.
US08692852B2
Disclosed is an intelligent display method for a multimedia mobile terminal. The method includes the steps of determining a type of a camera shot existing in a sport game video; deciding a region of interest within an image frame of the sport game video when it has been determined that the camera shot is a long-distance shot, magnifying the region of interest, and displaying the region of interest on the mobile terminal, and displaying the entire image frame on the mobile terminal when it has been determined that the video shot is a non-long-distance shot. The method enables the user to watch images in a more understandable and comfortable manner.
US08692843B2
Accepts inputs via an input device and displays resulting power consumption for example in a color-coded format that enables a doctor or other programmer to observe how changes in one programming parameter affects power consumption. This enables the apparatus to accept input values and display the resulting power consumption that would occur if the input values were programmed into an implantable device in an intuitive graphical manner. In one or more embodiments programming parameters associated with power consumption may be set for electrical stimulation pulses, namely the voltage amplitude, the frequency of pulses per unit time and the pulse width of the pulses in units of time.
US08692839B2
The present invention relates to methods and systems for updating a buffer. In one aspect, the present invention provides a method for updating a buffer, which includes strategically writing to the buffer to enable concurrent read and write to the buffer. The method eliminates the need for double buffering, thereby resulting in implementation cost and space savings compared to conventional buffering approaches. The method also prevents image tearing when, used to update a frame buffer associated with a display, but is not limited to such applications. In another aspect, the present invention provides efficient mechanisms to enable buffer update across a communication link. In one example, the present invention provides a method for relaying timing information across a communication link.
US08692836B2
Computer systems and methods that utilize a GPU whose operation is able to switch between ECC and non-ECC memory operations on demand. The computer system includes a graphics processing unit and a memory controller and local memory that are functionally integrated with the graphics processing unit. The memory controller has at least two operating modes comprising a first memory access mode that uses error checking and correction when accessing the local memory, and a second memory access mode that does not use error checking and correction when accessing the local memory. The memory controller is further operable to switch the operation of the memory controller between the first and second memory access modes without rebooting the computer system.
US08692835B2
The present invention provides a computer implemented method and apparatus to project a projected avatar associated with an avatar in a virtual universe. A computer receives a command to project the avatar, the command having a projection point. The computer transmits a request to place a projected avatar at the projection point to a virtual universe host. The computer renders a tab associated with the projected avatar.
US08692832B2
The present invention extends to methods, systems, and computer program products for providing asymmetric Graphical Processing Unit (“GPU”) processors in a para-virtualized environment. A virtual GPU (“vGPU”) within a child partition of the para-virtualized environment includes a kernel-mode driver (“KMD”) and a user-mode driver (“UMD”). The KMD includes a plurality of virtual nodes. Each virtual node performs a different type of operation in parallel with other types of operations. The KMD is declared as a multi-engine GPU. The UMD schedules operations for parallel execution on the virtual nodes. A render component within a root partition of the para-virtualized environment executes GPU commands received from the vGPU at the physical GPU. A plurality of memory access channels established between the KMD and the render component communicate GPU commands between a corresponding virtual node at the KMD and the render component.
US08692828B2
A three-dimensional (3D) image processor and processing method are described. The 3D image processor includes a space division unit to divide a virtual object space where a virtual 3D object is located into a plurality of sub-spaces, and a plurality of processors to correspond to each of the divided sub-spaces and to compute a trajectory of a ray within each of the corresponding sub-spaces, the ray being transmitted into each of the corresponding sub-spaces.
US08692825B2
A method includes receiving at a master processing element primitive data that includes properties of a primitive. The method includes partially traversing a spatial data structure that represents a three-dimensional image to identify an internal node of the spatial data structure. The internal node represents a portion of the three-dimensional image. The method also includes selecting a slave processing element from a plurality of slave processing elements. The selected processing element is associated with the internal node. The method further includes sending the primitive data to the selected slave processing element to traverse a portion of the spatial data structure to identify a leaf node of the spatial data structure.
US08692824B2
The invention discloses a driving apparatus for driving an LCD. The driving apparatus comprises a voltage control unit, an operating unit, a resistance unit, and a voltage selection unit. The operating unit comprises two sets of buffers formed by a plurality of operational amplifiers in negative feedback circuit. The two sets of buffers selectively receive positive polarity voltages and negative polarity voltages respectively. The voltage selection unit is provided with the positive polarity voltages and negative polarity voltages through the operating unit and the resistance unit. The voltage selection unit selectively provides the pixels of the LCD with the positive polarity voltage and the negative polarity voltage. Accordingly, each of the pixels is provided either with the positive polarity voltages or the negative polarity voltages by one of the two sets of buffers.
US08692816B2
Described is a technology by which the operation of an auxiliary computing device, comprising a display and/or actuator set, may be automatically modified based on detected state data. For example, user input may be routed from the actuator set to the host computer system when the host computer system is in an online state, or to the auxiliary computing device when the host computer system is offline. State may be determined based on one or more various criteria, such as online or offline, laptop lid position, display orientation, current communication and/or other criteria. The auxiliary display and/or actuator set may be embedded in the host computer system, or each may be separable from it or standalone, such as a remote control or cellular phone.
US08692812B2
Multi-layered paint on a border of a surface acoustic wave touch device may reduce attenuation. The touch substrate has a front surface and a back surface where the front surface has a touch region. Multi-layered paint is formed on the back surface to form a border along the touch substrate. The multi-layered paint includes a minor layer and a color layer. The surface acoustic waves propagate over at least a portion of the border region such that the surface acoustic waves propagate on the multi-layered paint without excessive wave attenuation.
US08692794B2
A processing system configured for capacitive sensing comprises transmitter circuitry, a first internal diagnostic mechanism, and a determination module. The transmitter circuitry is configured to transmit during a first time period with a first transmitter path of a plurality of transmitter paths in an input device. Each transmitter path of the plurality of transmitter paths is configured for capacitive sensing. The first internal diagnostic mechanism comprises a selectable leakage path. The selectable leakage path is configured to be coupled with the transmitter circuitry. The determination module is configured to determine if a discontinuity exists within the first transmitter path based on a discharge rate for the first transmitter path. The discharge rate is acquired during a second time period via the selectable leakage path of the first internal diagnostic mechanism, wherein the second time period occurs after the first time period.
US08692792B2
A method and apparatus for identifying user gestures to control an interactive display identifies gestures based on a bounding box enclosing points at which a user contacts a touch sensor corresponding with the display surface and permits use of inexpensive and highly reliable grid-based touch sensors that provide a bounding box to describe contact information. In identifying gestures, position, motion, shape, and deformation of the bounding box may be considered. Center, width, height, aspect ratio, length and orientation of the bounding box diagonal may be determined. A stretch factor, defined as the maximum of the ratio of the height of the bounding box to the width of the bounding box and the ratio of the width of the bounding box to the height of the bounding box, may also be computed. Gestures may be identified based on the changes in time of these characteristics and quantities.
US08692791B2
Disclosed herein is a touch panel. A touch panel according to a first preferred embodiment of the present invention includes: a base member; a transparent electrode formed in an active area of the base member; an insulator formed in a bezel area of the base member, and convexly protruded from the base member; and an electrode wiring formed on an exposed surface of the insulator. In addition, a touch panel according to a second preferred embodiment of the present invention includes: a base member having a groove portion formed such that an exposed surface thereof has a concave curved surface; a transparent electrode formed in an active area; and an electrode wire connected to one end or both ends of the transparent electrode and formed on the exposed surface of the groove portion.
US08692785B2
A method for detecting one or more objects is disclosed. In one embodiment, the method comprises the steps of: receiving one or more induction signals caused by at least one object along one or more directions; comparing each received induction signal with a reference to detect at least one upward trend and/or at least one downward trend in the induction signal; and determining the number of objects based on the number of upward trend and/or downward trend in each received induction signal. A device for detecting one or more objects on a touch device is also disclosed.
US08692784B2
A light-emitting touch keyboard includes a reflecting sheet, a touch element, a plurality of scattering/reflecting points, and at least one light emitting element. The touch element includes at least one transparent material layer. A light ray emitted by the light emitting element penetrates the transparent material layer, and then is reflected outside the touch element by the reflecting sheet and the plurality of scattering/reflecting points.
US08692777B2
The testing of a multi-touch sensor panel for opens and shorts on its drive and sense lines is disclosed by placing a substantially ungrounded conductor diagonally over the touch sensor panel so that at least a portion of every drive line and every sense line is covered by the substantially ungrounded conductor. Pixels under the substantially ungrounded conductor can have strongly positive pixels, while pixels outside the substantially ungrounded conductor can have negative pixels. With the substantially ungrounded conductor in place, a backdrop of negative pixels is formed, and an image of touch can be obtained. By analyzing the image of touch, any opens and shorts on the drive and sense lines, any shorts between a drive and a sense line, or any open drive and sense lines can be quickly identified against the backdrop of negative pixels.
US08692774B2
Certain examples provide systems and methods for mobile virtual colonoscopy. Certain examples provide a mobile device configured to view clinical content. The mobile device includes a data storage to store data including images for a virtual colonoscopy; a user interface to display the images for user viewing and manipulation; and a motion detector to capture movement of the mobile device with respect to a reference plane and to provide movement data. The mobile device includes a processor to receive input via the user interface and provide content, including the images, to the user interface. The processor is to provide a virtual colonoscopy using the images to a user via the user interface. The processor receives the movement data from the motion detector and translates the movement data to navigation commands in the virtual colonoscopy to allow the user to conduct a virtual colonoscopy using the mobile device.
US08692771B2
A system and method are disclosed for providing a modular user input device such as a computer mouse. A core module can house the sensor, microcontroller and RF modules (if any). It may or may not also house the microswitches and scroll wheel. The core module includes a case module connector that will allow it to accept mouse button inputs from an interchangeable case module, power from a battery pack (if required for wireless operation) and control lights or any other input/output features on the mouse itself. The core module can also accept the connection to the host computer, either through the case module connector or directly via USB or similar industry standard connector.
US08692762B2
In a display apparatus and a method of driving the same, microshutters are successively arranged and each microshutter includes a plurality of sub-microshutters that are opened to transmit light or closed to block light in response to a voltage. The sub-microshutters are opened or closed during predetermined different time periods to display various gray scales.
US08692761B2
An apparatus for displaying images. The apparatus comprises: an LCD panel comprising a plurality of pixels for displaying the images; and a backlight comprising a plurality of light sources. Each of the plurality of light sources is associated with one of a plurality of zones and each of the plurality of zones comprises a plurality of grid points. A controller coupled to the LCD panel and the backlight is configured to retrieve contour data associated with each of the plurality of light sources. The contour data is associated with a 3-D contour shape comprising a plurality of facets, each facet associated with at least one of the plurality of grids. The controller is configured to determine a brightness level of at least one pixel in a first grid based on a slope value associated with a first facet associated with the first grid.
US08692754B2
A LCD panel includes an invisible zone and a visible zone. The invisible zone includes a gate driver and a wiring zone, wherein the gate driver sequentially outputs six pulse signals. By the wiring zone, a first pulse signal is converted into a first gate driving signal of the visible zone, a second pulse signal is converted into a fourth gate driving signal of the visible zone, a third pulse signal is converted into a fifth gate driving signal of the visible zone, a fourth pulse signal is converted into a second gate driving signal of the visible zone, a fifth pulse signal is converted into a third gate driving signal of the visible zone, and a sixth pulse signal is converted into a sixth gate driving signal of the visible zone.
US08692750B2
A liquid crystal display device includes a display region having unit pixels arranged thereon in a matrix, and a driving circuit unit having at least a LDD (Lightly Doped Drain) type TFT and a GOLDD (Gate overlapped Lightly Doped Drain) type TFT.
US08692748B2
A display device comprises a pixel array unit including a plurality of pixels, and power supply lines and a power supply scanner for supplying a power supply voltage switching between first and second potentials to each of the power supply lines, wherein each of the pixels includes a light emitting element, a sampling transistor, a driver transistor, and a holding capacitor. The sampling transistor samples a signal potential to be held in the holding capacitor, the driver transistor receives a supply of a current from the power supply scanner through the power supply line at a first potential and flows a drive current to the light emitting element in accordance with the held signal potential, and the power supply scanner changes the power supply line from the first potential to the second potential before the sampling transistors samples the signal potential.
US08692740B2
In an EL display device which performs area grayscale display, image quality is improved and stabilized. A plurality of subpixels each having light emitting elements which emit light of approximately the same color and a plurality of monitor pixels each having the same number of subpixels as the pixel are provided. The light emitting element in the monitor pixel is manufactured at the same time as the light emitting element in the pixel, and the electrode of the light emitting element in the monitor pixel is connected to a different constant current source in each subpixel. A circuit for changing a potential of the electrode of the light emitting element in the pixel for each subpixel in accordance with a potential change of the electrode of the light emitting element of the monitor pixel, thereby the aforementioned purposes are achieved.
US08692739B2
A method to dynamically register a graphic representing essential vehicle information onto a driving scene of a subject vehicle utilizing a substantially transparent windscreen head up display includes monitoring subject vehicle information and identifying the essential vehicle information based on the monitored subject vehicle information. The graphic representing the essential vehicle information is determined and determining, and a preferred location for the graphic upon the substantially transparent windscreen head up display is dynamically registering in accordance with minimizing an operator's head movement and eye saccades for viewing the graphic. The graphic is displayed upon the substantially transparent windscreen head up display based upon the preferred location.
US08692734B2
A dielectrically loaded quadrifilar helical antenna has four quarter turn helical elements centered on a common axis. Each helical element is metallized on the outer cylindrical surface of a solid dielectric core and each has a feed end and a linked end, the linked ends being connected together by a linking conductor encircling the core. At an operating frequency of the antenna the helical elements and the linking conductor together form two conductive loops each having an electrical length in the region of (2n−1)/2 times the wavelength, where n is an integer. Such an antenna tends to present a source impedance of at least 500 ohms to receiver circuitry to which it is connected. The invention includes an antenna assembly including a dielectrically antenna and a receiver having a radio frequency front-end stage with a differential input coupled to the feed ends of the helical elements.
US08692732B2
An example antenna includes a first end portion, a second end portion, and an intermediate portion between the first end portion and the second end portion. The intermediate portion includes multiple folds. The second end portion includes a first conductor to couple with a communication interface of a communication module, and a second conductor to couple with a ground.
US08692731B2
Disclosed herein is a dielectric waveguide antenna including: a dielectric waveguide transmitting a signal applied from a power feeder; a dielectric waveguide radiator radiating the signal transmitted from the dielectric waveguide to the air through a first aperture; and a matching unit formed in a portion of the dielectric waveguide and controlling a serial reactance and a parallel reactance to thereby perform impedance matching between the dielectric waveguide radiator and the air, in order to reduce reflection generated in the first aperture during the radiation of the signal through the first aperture. Reflection in the aperture is reduced through the matching unit having various structures, thereby making it possible to improve characteristics of the dielectric waveguide antenna.
US08692727B2
A glass antenna includes hot-side and earth-side feeding points provided near an intermediate portion of an inside vertical or vertically-oblique edge of flange of a fixed window glass; a hot-side element; and an earth-side element. The hot-side element includes at least one first horizontal line extending from the hot-side feeding point in a horizontal direction, and at least one first vertical line extending from the hot-side feeding point in a direction away from the earth-side feeding point. The earth-side element includes at least one second horizontal line extending from the earth-side feeding point in the horizontal direction, and a third horizontal line extending from a tip of at least one second vertical line in the horizontal direction. The at least one second vertical line extends from the earth-side feeding point in a direction away from the hot-side feeding point.
US08692726B2
To provide a sensitive antenna with simple pattern, there is provided an antenna comprising: a core-side element connected to a core-side feed point; and a ground-side element connected to a ground-side feed point, wherein: the core-side element extends from the core-side feed point in a predetermined direction; the ground-side element includes: a first element which is connected to the ground-side feed point and extends in parallel to the core-side element; and a second element which is connected to the ground-side feed point and extends in parallel to the first element; and the first element is located close to a body flange to capacitively couple with the body flange.
US08692704B1
A set of co-registered coherent change detection (CCD) products is produced from a set of temporally separated synthetic aperture radar (SAR) images of a target scene. A plurality of transformations are determined, which transformations are respectively for transforming a plurality of the SAR images to a predetermined image coordinate system. The transformations are used to create, from a set of CCD products produced from the set of SAR images, a corresponding set of co-registered CCD products.
US08692698B2
The invention relates to a method and a system for external, digital coding of a baseband or intermediate-frequency signal. Initially, a digital datastream is converted in a coding device into a digital-baseband signal in the time domain or into a digital intermediate-frequency signal in the time domain. The digitally generated signal is output via an asynchronous-serial interface of the coding device to another device. Such a device also provides an asynchronous-serial interface, which is connected to the asynchronous-serial interface of the coding device. The device reads in the output digital-baseband signal or intermediate-frequency signal for further processing.
US08692696B2
Provided are a computer program product, system, and method for generating a code alphabet for use by a deployed program to determine codewords for words. A first code alphabet is generated having a first number of symbols that provide variable length codings of the words. The symbols in the first code alphabet are merged into a second number of groups of the symbols in the first code alphabet, where the second number is less than the first number. A second code alphabet is generated having the second number of symbols, wherein a second average codeword length of the codewords produced using the symbols in the second code alphabet is smaller than the codeword length (b) of the words, and wherein the second code alphabet comprises the code alphabet used by the deployed program.
US08692689B2
Methods and apparatus for determining context of a mobile device are provided. In an example, provided is a method for identifying an environment of a mobile device. The method includes receiving a motion sensor signal. The motion sensor signal can be received from an accelerometer and/or a gyroscope. If a frequency characteristic of an engine is detected in the motion sensor signal, a control signal is output identifying that the mobile device is located in a motor vehicle. The control signal can enable a vehicle navigation mode. The control signal can also be used to alert a user to the identified environment and/or change a feature of the mobile device. The method can also include receiving an audio signal from a microphone, detecting the engine vibration from the audio signal, and using the audio signal to confirm the detecting the engine vibration from the motion sensor signal.
US08692678B2
An automated intravenous (IV) monitoring device is provided comprising a sensor for sensing drips passing through an IV drip chamber, a processing unit for calculating the total infused volume over a predetermined period of time, and a display for displaying the total infused volume. The IV monitoring device preferably also calculates and displays the flow rate of the drips. Additionally, an alarm can be activated if the flow rate drops below a predetermined value. A method of providing data pertaining to IV drips being infused into a body is also disclosed.
US08692675B2
Vibratory feedback systems and methods are disclosed. A vibratory feedback system includes a shoe adapted to be secured to a user's foot, a plurality of force sensors and vibration actuators mounted on the shoe, and a microprocessor affixed to the shoe. The force sensors are configured to sense forces exerted by the user's foot. The vibration actuators are configured to provide vibrations to the user's foot. The microprocessor is coupled to receive data from the plurality of force sensors, and is programmed to actuate the plurality of vibration actuators to provide a first characteristic vibration to the user's foot based on the sensed forces. A method of improving the gait of a user includes enabling the user to ambulate with the vibratory feedback system secured to the user's foot, and providing a first characteristic vibration to the user's foot based on the sensed forces using the vibratory feedback system.
US08692674B2
This disclosure discloses an RFID tag supplying apparatus that supplies a substantially sheet-like antenna base on which an RFID circuit element provided with an IC circuit part that stores information and an antenna that transmits and receives information is disposed between a first tape and a second tape that are fed to a predetermined bonding position to be mutually bonded, comprising: a tape processing device that makes a tape orderly on said antenna base to prevent the generation of parts out of order in a tag tape including said first tape and said second tape.
US08692671B2
An integrated charger and alarm unit. A plurality of alarm receptacles are in a housing, each for selectively receiving a sensor cord for sensing security status of one of a plurality of chargeable devices. A plurality of charging receptacles are in the housing, one for each alarm receptacle, each for selectively receiving a power cord for charging one of the chargeable devices. A power receptacle in the housing connects to an electrical power source. An electrical circuit is operatively connected to the alarm receptacles, the charging receptacles and the power receptacle. The electrical circuit comprises an alarm control powered by the electrical power source and connected to the alarm receptacles and generating an alarm signal if the security status of any of the plurality of chargeable devices is in an unsecured status. A power supply control regulates power from the electrical power source to each of the charging receptacles.
US08692670B2
A security system comprising: a controller; and a plurality of dispensing devices, wherein the controller is configured to receive signals from a plurality of remote detectors and transmit signals to the plurality of dispensing devices, the controller being adapted to determine which of the plurality of detectors has transmitted a signal and transmit a signal to a selected one or more dispensing devices to dispense a fluid based on said determination, wherein each dispensing device is configured to receive signals from the controller and dispense fluid when a signal is received.
US08692668B2
A wireless node for monitoring landslide conditions has at least one tubular probe body deployed in a borehole in a landslide prone area and anchored to rock below soil, multiple sensors carried by and deployed within and or outside of the tubular probe body for measuring geologic motion, hydrologic saturation and pressure at three or more levels of soil above the rock, a data acquisition board in communication with the sensors carried by and or deployed within or outside of the probe body, and a wireless transceiver in communication with the data acquisition board and accessible to a local area wireless network (LAWN). Geologic and hydrologic data of layers of soil above the anchor rock is from the sensors deployed on or near the probe body, the data qualified against threshold readings to provide graduating levels of alerts culminating in a warning of a landslide.
US08692660B2
An instrument cluster for the instrument panel of a motor vehicle has at least one display on which relevant operational data of the vehicle can be displayed. The at least one display is freely programmable with respect to the data displayed on it and can be switched between at least two different configurations.
US08692652B2
In an antitheft system for preventing an equipment comprising moving objects such as electric vehicles or operating machine such as lawnmower from theft, an electronic key is prepared to be carried by an operator of the equipment and stores authenticating data for identifying the operator who carries the electronic key. An authenticator is installed at the equipment and performs authentication check as to whether the electronic key is an authorized key using stored key-checking data, when the authenticating data is outputted from the electronic key, whereas an electronic key copier is provided separately from the equipment and copies the electronic key, thereby enabling to make a copy of the electronic key without activating equipment, while ensuring to prevent the equipment from theft.
US08692650B2
In an access control device including a lock (2) with a locking element, an actuating element (3) for the locking element, an electronic key (5), an electrical circuit including a receiver unit for receiving key identification data and an evaluation circuit for determining access authorization based on the received identification data, the evaluation circuit cooperates with the actuating element (3) and/or the locking element for selectively locking or unlocking the lock (2). The electronic key (5) comprises means for generating a capacitive near field via which the identification data is emitted. Furthermore, a device for coupling the capacitive near field to the person (4) carrying the key (5) is provided, wherein the receiver unit of the lock (2) comprises at least one capacitive coupling surface such that an alternating current circuit closes at a contact of the lock (2), or an approach of the lock (2), by said person (4) and an electric flux is created across the lock (2), which can be detected by the receiver unit.
US08692645B2
A disconnector for electric power equipment filled with dielectric liquid, especially transformers, applicable in protecting the operation of electric power equipment. The disconnector contains at least two cylindrical current-limiting fuses situated inside a tank, and each fuse is electrically connected with external phase power supply and through fixed contacts and moving contacts of the disconnector with the active part of the piece of electric power equipment. The disconnector is characterized in that the current-limiting fuses are placed in a common housing, in which a slide with a pilot is situated, and to the slide there are inseparably fixed moving contacts, which move together with the slide when the slide makes a to-and-fro motion. The to-and-fro motion takes place as a result of the operation of a tripping device situated in the current-limiting fuses and of the compression or stretching of springs fixed to the pilot and to a fixing disk.
US08692644B2
In one embodiment, the instant invention can provide an inductor that at least includes the following component(s): at least one FAP positioned along at least one magnetic flux path; where the at least one FAP is a high permeability core gap piece; and where the at least one FAP has an effective magnetic permeability that varies based on at least in part on one of the following factors: i) at least one magnetic flux through the at least one FAP, and ii) sufficient heating of the at least one FAP.
US08692640B2
This magnetic ring is formed by an upper U-shaped part and a lower U-shaped part, each upper and lower part comprising two vertical arms each introduced into a respective hole of the printed circuit board, each arm of the upper part being superimposed, within the respective hole and in a horizontal direction, on the corresponding arm of the lower part to set up magnetic continuity between these two parts of the magnetic ring.
US08692638B2
There is provided a transformer having a minimized leakage inductance. The transformer includes: a bobbin including at least one partition wall formed on an outer peripheral surface of a pipe shaped body part thereof; a plurality of coils wound and stacked on the body part; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein the respective coils are disposed in a plurality of spaces partitioned by the at least one partition wall.
US08692636B2
Exemplary embodiments are directed to a bistable magnetic actuator for a medium voltage circuit breaker arrangement, including at least one electrical coil for switching a ferromagnetic armature between a first limit position and a second limit position effected by an electromagnetic field, at least one permanent magnet for holding the armature in one of the two limit positions corresponding to an open and a closed electrical switching position respectively of the mechanically connected circuit breaker. The armature includes an upper plunger resting on a ferromagnetic core element of the one electrical coil for static holding the armature in the first limit position, which is attached to a plunger rod extending through the ferromagnetic core element and through the permanent magnet for mechanically coupling the actuator to the circuit breaker arrangement.
US08692633B2
A switch is provided with a reset function including a heart cam portion which extends from a locked position to a side where a lock pin operation end biases, and a lock release passage IV which is blocked off by a lock pin retention protrusion during being retained. The lock pin retention protrusion is moved by biasing force of the lock pin operation end so that the locked state is released by opening the lock release passage IV. This embodiment can decrease wear between the lock pin and the member for retaining the lock pin.
US08692632B2
A resonator element includes a base portion in which a pair of notches is formed, a pair of resonating arms which is extended in parallel from one end side of a first portion of the base portion. The resonating arm is provided with a bottomed elongated groove which has an opening along at least one principal surface of both principal surfaces and a weight portion which is formed at the tip end side of the resonating arm on the opposite side of a root of the resonating arm attached to the base portion and which has a larger width than on the root side. The weight portion is formed so that the proportion of the length of the weight portion to the length from the root to the tip end side in a longitudinal direction of the resonating arm is within a range of 35% to 41%.
US08692623B2
A control circuit controls first and second clock generator subcircuits so that one subcircuit of the first and second clock generator subcircuits operates for a comparison voltage generating interval, then another subcircuit operates for a clock generating interval, and so that the first and second clock generator subcircuits alternately repeat processes of the comparison voltage generating interval and the clock generating interval. For the comparison voltage generating interval, each of the first and second clock generator subcircuits is controlled to generate a comparison voltage and output the same voltage to an inverted output terminal of a comparator. For the clock generating interval, each of the first and second clock generator subcircuits compares an output voltage from a current-voltage converter circuit with the comparison voltage.
US08692621B2
In one general aspect, an apparatus can include a phase frequency detector configured to produce a plurality of indicators of relative differences between a frequency of a target oscillator signal and a frequency of a reference oscillator signal. The apparatus can also include a pulse generator configured to produce a plurality of pulses based on the plurality of indicators. The plurality of pulses can include a first portion configured to trigger an increase in the frequency of the target oscillator signal and the plurality of pulses including a second portion configured to trigger a decrease in the frequency of the target oscillator signal.
US08692620B2
A power amplifier including a MOSFET including a source supplied with a first DC power, a gate connected to an RF input signal, and a drain connected to a power supply terminal of an RF power amplification unit; a supply voltage modulation control unit that determines a DC gate voltage of the MOSFET based on an envelope of the RF input signal; and a bypass circuit connected between the drain and the power supply terminal. The MOSFET outputs a second DC power via the drain and amplifies the RF input signal based on a third DC power substantially identical to a differential between the first and the second DC power, and also outputs an RF power via the drain. The bypass circuit receives and rectifies the RF power to supply a recycled DC power to the power supply terminal of the RF power amplification unit.
US08692618B2
A positive and negative voltage input operational amplifier includes a positive operational amplifier and a negative operational amplifier. Each of the positive operational amplifier and the negative operational amplifier has a reduced layout area and a lowered static current, so that the power consumption is effectively reduced.
US08692617B2
A current-sensing differential amplifier has a balanced input. Thus, a balanced-input current-sensing differential amplifier has a first signal input terminal, a second signal input terminal, a first signal output terminal and a second signal output terminal. The balanced-input current-sensing differential amplifier includes a first current mirror, the input terminal of the first current mirror being coupled to the first signal input terminal, a second current mirror, the input terminal of the second current mirror being coupled to the second signal input terminal, a third current mirror, one of the output terminals of the third current mirror being coupled to the common terminal of the first current mirror and to the common terminal of the second current mirror, three current sources and an output circuit.
US08692613B2
A power amplification circuit having three modes of operation and a single switch is disclosed. Only one switch is used to control three different load impedance levels, one load impedance level for each mode of operation. The remaining “switching” results from selectively biasing each power amplification path by turning ON or OFF amplifiers. A series L-C and a switch are used to control the load impedance. Additional modes of operation may also be created without requiring any additional switch. Further, multiple modes of operation may be implemented using no switches.
US08692605B2
A receiving circuit for a core circuit is provided and includes a first receiving-path unit. The first receiving-path unit is capable of receiving an input signal and outputting an output signal to the core circuit according to the input signal. The first receiving-path unit includes an input buffer which is capable of operating in a core power domain of the core circuit and receiving a first clamped signal. When a level of the input signal is substantially equal to or lower than a first predetermined voltage level, the input signal is passed to the input buffer to serve as the first clamped signal, and the input buffer is capable of outputting the output signal in the core power domain according to the first clamped signal. When the level of the input signal is higher than the first predetermined voltage level, the input signal is not passed to the input buffer.
US08692604B2
An impedance calibration circuit may include a first reference voltage generator configured to generate a first reference voltage in response to reference voltage calibration signals, a second reference voltage generator configured to provide a second reference voltage as a conversion voltage, an impedance calibration signal generator configured to compare the conversion voltage with the first reference voltage and generate impedance calibration signals when an enable signal is activated, and a register configured to store the impedance calibration signals finally calibrated and generate reference voltage calibration signals in response to the stored impedance calibration signals.
US08692596B1
This disclosure describes methods and techniques using Digital Phase Lock Loops (DPLLs) within a source chip to automatically phase align a plurality of clock signals at a plurality of clock pins on a plurality of target chips of varying distances and corresponding delays from the source chip by using each transmitted clock signal's reflected signal as a tuning reference.
US08692594B2
A method and a phase-locked loop (PLL) for generating output clock signals with desired frequencies are described. The PLL is equipped with a ramp generator that increments or decrements a feedback divider value before providing it to a modulator. The modulator modulates the feedback divider value and provides the modulated value to a feedback divider of the PLL for performing frequency division.
US08692584B2
A frequency-voltage converting circuit 13 is composed of a switch unit including switches SW1 and SW2, electrostatic capacitive elements C and C10 to C13, and switches CSW0 to CSW3. The electrostatic capacitive elements C10 to C13 are composed of elements having mutually different absolute values of capacitance and are provided so as to cover a frequency range intended by a designer. The electrostatic capacitance values are weighted by, for example, 2. The electrostatic capacitive elements C11 to C13 are selected by, for example, the switches CSW0 to CSW3 based on 4-bit frequency adjustment control signals SELC0 to SELC3, thereby carrying out frequency switching.
US08692583B2
An apparatus, system, and method are provided for a differential integrated input circuit. The apparatus includes n-type semiconductor devices and p-type semiconductor devices. The p-type semiconductor devices are cross-coupled with the n-type semiconductor devices. Each of the p-type semiconductor devices biases a corresponding n-type semiconductor device.
US08692580B2
An amplifying circuit comprises a bias circuit, a reference circuit, a first circuit, and an amplifying sub-circuit. The bias circuit is configured to provide a bias current. The reference circuit is configured to provide a first differential input based on a reference resistive device and a reference current derived from the bias current. The first circuit is configured to provide a second differential input based on a first current and a first resistance. The amplifying sub-circuit is configured to receive the first differential input and the second differential input and to generate a sense amplifying output indicative of a resistance relationship between the first resistance and a resistance of the reference resistive device.
US08692579B2
In order to reduce power consumption, an arithmetic circuit having a function of performing a logic operation processing based on an input signal, storing a potential set in accordance with the result of the logic operation processing as stored data, and outputting a signal with a value corresponding to the stored data as an output signal. The arithmetic circuit includes an arithmetic portion performing the logic operation processing, a first field-effect transistor controlling whether a first potential, which is the potential corresponding to the result of the logic operation processing is set, and a second field-effect transistor controlling whether the potential of the output signal data is set at a second potential which is a reference potential.
US08692573B2
Embodiments of a memory controller are described. This memory controller communicates signals to a memory device via a signal line, which can be a data signal line or a command/address signal line. Termination of the signal line is divided between an external impedance outside of the memory controller and an internal impedance within the memory controller. The memory controller does not activate the external impedance prior to communicating the signals and, therefore, does not deactivate the external impedance after communicating the signals. The internal impedance of the memory controller can be enabled or disabled in order to reduce interface power consumption. Moreover, the internal impedance may be implemented using a passive component, an active component or both. For example, the internal impedance may include either or both an on-die termination and at least one driver.
US08692571B2
The reliability of an integrated circuit is inferred from the operational characteristics of sample metal oxide semiconductor (MOS) devices switchably coupled to drain/source bias and gate input voltages that are nominal, versus voltage and current conditions that elevate stress and cause temporary or permanent degradation, e.g., hot carrier injection (HCI), bias temperature instability (BTI, NBTI, PBTI), time dependent dielectric breakdown (TDDB). The MOS devices under test (preferably both PMOS and NMOS devices tested concurrently or in turn) are configured as current sources in the supply of power to a ring oscillator having cascaded inverter stages, thereby varying the oscillator frequency as a measure of the effects of stress on the devices under test, but without elevating the stress applied to the inverter stages.
US08692567B2
A method and an apparatus for verifying or testing test substrates, i.e. wafers and other electronic semiconductor components, in a prober under defined thermal conditions. Such a verifying apparatus, known to the person skilled in the art as a prober, has a housing having at least two housing sections, in one housing section of which, designated hereinafter as test chamber, the test substrate to be verified is held by a chuck and is set to a defined temperature, and in the other housing section of which, designated hereinafter as probe chamber, probes are held. For verification purposes, the test substrate and the probes are positioned relative to one another by means of at least one positioning device and the probes subsequently make contact with the test substrate.
US08692565B2
A capacitive proximity sensor (100) comprises a sensor unit (10) and a sense circuit unit (20). The sensor unit (10) includes a sensor electrode (11), a shield electrode (12) and an auxiliary electrode (13). The sensor electrode (11) is connected to a C-V conversion circuit (21) and the shield electrode (12) is connected to a shield drive circuit (24). The auxiliary electrode (13) is connected via a change-over switch (30) to the C-V conversion circuit (21) or the shield drive circuit (24). The capacitance values (C1, C2) switched by the change-over switch (30) and detected at the C-V conversion circuit (21) are compared to arbitrarily set a range of a sense region on the sensor electrode (11).
US08692553B2
An antenna configuration for use in a magnetic resonance apparatus has at least two individual antennas which each include at least one conductor loop, one tuning network and one matching network, wherein the individual antennas are each combined into separate modules which are positioned on and mounted to a support body and can be removed therefrom in a non-destructive fashion, is characterized in that the individual antennas are connected to each other through decoupling elements, wherein the decoupling elements are mounted to the support body in an undetachable fashion. It is thereby possible to define individual antenna modules which can be arranged in a simple fashion around the measuring volume, are also electromagnetically decoupled from each other, and can be positioned close to the measuring volume in order to ensure that the received MRI image has a maximum, high signal-to-noise ratio.
US08692551B2
A magnetic resonance imaging (MRI) water-fat separation method includes acquiring in-phase image raw measurement data and out-of-phase image raw measurement data with an MRI device, reconstructing an in-phase image and an out-of-phase image according to a system matrix and the raw measurement data using the penalty function regularized iterative reconstruction method, and calculating water and fat images according to the in-phase image and the out-of-phase image. The use of the penalty function regularized iterative method eliminates the need for k-space raw measurement data with a 100% sampling rate, thereby reducing the MRI scan time, shortening the entire imaging time, and improving the efficiency of the MRI device.
US08692548B2
A high-pressure magic angle spinning (MAS) rotor is detailed that includes a high-pressure sample cell that maintains high pressures exceeding 150 bar. The sample cell design minimizes pressure losses due to penetration over an extended period of time.
US08692547B2
Nano-particles that possess either selective fluid phase blocks or modify the relative permeability of an earth formation to different fluids are used to inhibit the invasion of borehole mud into the formation. This makes it possible to make formation evaluation measurements using sensors with a shallow depth of investigation.
US08692541B2
A position sensing head combines a sensing element and a simplified electronic module to enable operation with one wire, in addition to a circuit common, for providing power and transmitting a signal, while separating the sensing head from signal conditioning circuits by over 10 meters. The simplicity of the electronic module allows the use of basic electronic components that operate at more than 225° C. The signal is a variable frequency impressed onto the one wire, which can be read by a frequency meter. Another signal, such as a position or temperature, can be impressed onto the one wire at the same time as the first signal. The second signal is of a different frequency range so that it will not interfere with the first. A demodulator circuit can separate the two signals. The sensing element construction allows for locating up to three active elements measuring the same target.
US08692538B2
Calibrating test equipment may include: aligning timing of a first group of channels in the test equipment; aligning timing of a second group of channels in the test equipment, with the second group of channels being different from the first group of channels; determining a misalignment in timing between a first channel and a second channel, with the first channel being from the first group of channels, and the second channel being from the second group of channels; and compensating, for the misalignment, channels in at least one of the first group or the second group.
US08692534B2
An embodiment of a current measuring device, defined by a gain, including an amplification module including an input for receiving a control signal, an input connected to an output node, brought to an output potential and traversed by an output current, a feedback node traversed by a mirror current associated with the output current by a proportionality coefficient equal to the gain, and an output traversed by the mirror current, and capable of bringing the feedback node to the output potential in response to the control signal. The measuring device also includes a gain modification module, mounted between the first potential and the feedback node, including at least one input for receiving an activation signal, and capable of modifying the value of the gain in response to an activation signal.
US08692529B1
A low dropout (LDO) voltage regulator includes a scaling amplifier for receiving a bandgap voltage, Vbg, and outputting a scaled Vbg. A reference MOSFET device is included for reducing the scaled Vbg by a first voltage Vgs formed across gate and source nodes of the reference MOSFET device. This forms a reduced level of the scaled Vbg. An RC network filters the reduced level of the scaled Vbg and outputs a filtered voltage. An output buffer is included for receiving and increasing the filtered voltage by a second voltage Vgs in order to recover the scaled Vbg. The scaled Vbg is used as the desired regulated voltage output. The second voltage Vgs, which is produced by the output buffer, is equal to the first voltage Vgs, which is produced by the reference MOSFET device.
US08692528B2
The present invention relates to a low dropout regulator, and more particularly to a low dropout regulator without load capacitor and ESR (equivalent series resistance) designed in response to the discharge curve of a Li-ion battery, includes an input terminal, a reference circuit, a power transfer element, a level regulating device, a regulating circuit, and a first N-type MOSFET. The regulating circuit detects a load change at an output terminal, amplifies the load change, and couples it to the level regulating device. The level regulating device receives and boosts a received signal and transmits the received signal to the power transfer element, so as to achieve the effect of controlling the power of a power supply.
US08692520B2
A method and system for optimizing the behavior of a charger connected to a portable device when the portable device current exceeds the charger current limit. The system includes a configuration module configured to set a maximum current limit and a register-based current limit values. The system further includes a port power switch configured to limit the portable device current, in the event that the portable device current exceeds the maximum current limit value. The port power switch is configures to modify the portable device current to a predetermined constant current value or reset the current to zero based on the relation between the maximum current limit and the register-based current limit value.
US08692517B2
Disclosed herein is an efficient and high capacity electrical energy storage device consisting of diaphragm-less anode and cathode cells charging and discharging an electrolyte containing suitable ions that store electrical energy during the charging cycle and release the electrical energy during the discharge cycle. The charge-discharge reactions are reversible so that the efficiency does not reduce with the number of cycles and efficiency is maintained until the last of the charged electrolyte passes through the cells.
US08692514B2
A charging station for portable electronic devices includes a base having a substantially vertical and forward facing wall and a plurality of suction cups secured to the wall to temporarily secure the portable electronic devices to the wall in a position that the portable electronic devices can be viewed and operated while recharging. The suction cups can be secured in a plurality of laterally spaced-apart positions so that multiple portable electronic devices can be secured side-by-side for recharging or more than one suction cup can secure a larger portable electronic device. The suction cups can also be secured in a plurality of vertically spaced apart positions so that the suction cup can engage the portable electronic device at a selected height or so that more than one suction cup can secure the portable electronic device. The charging station also organizes mail, keys, wallets, and the like.
US08692506B2
Charging apparatus 10 includes secondary battery 13 used for buffering, rectifier 11 that supplies direct current power to secondary battery 13 used for buffering, DC-DC converter 14 connected to driving battery 3 in electric vehicle 2 via charging cable 4, switching control circuit 12, and isothermal wind generator 16 that adjusts the temperature of secondary battery 13 used for buffering from outside of secondary battery 13 used for buffering. Switching control circuit 12 switches charging apparatus 10 between a first mode in which power supplied by rectifier 11 is accumulated in secondary battery 13 used for buffering and a second mode in which driving battery 3 is charged with the power supplied by secondary battery 13 used for buffering. Secondary battery 13 used for buffering includes at least one cell in which a battery element with a positive electrode plate and a negative electrode plate that are laminated therein is sealed with an outer cover film.
US08692502B2
An encoder having a function for detecting noise which may affect an internal signal of the encoder, without using a noise detecting circuit within the encoder, whereby the cost and size thereof may be reduced. The encoder has a detecting part adapted to detect the movement of an electric motor or a driven object; a signal processing circuit adapted to process a detection signal from the detecting part and obtain positional data of the motor or the object; and a transmitting part adapted to transmit the positional data from the signal processing circuit at regular time intervals and a fluctuation component calculated on the basis of the positional data, to external equipment. The signal processing circuit has a fluctuation component detecting circuit adapted to detect a fluctuation comment included in the calculated positional data, and the detected fluctuation component is transmitted to the external controller as an amount of noise.
US08692499B2
Disclosed is a method for controlling an electro-mechanical brake system including a cascade controller, in which a position controller, a speed controller and a current controller are integrated to control a motor. The method includes determining whether an actual speed of a motor exceeds a command speed of the motor in an early stage of a motor operation; and restricting speed reduction of the motor until a braking force is generated if the actual speed of the motor exceeds the command speed of the motor in the early stage of the motor operation. Speed reduction of the motor is restricted until braking force is generated even if a speed error (actual speed of the motor>command speed of the motor) occurs in the early stage of the motor operation in the EMB system, thereby improving the braking responsiveness.
US08692494B2
A driving circuit for a single-phase-brushless motor includes a driving-signal-generating circuit to generate a driving signal for supplying, to a driving coil of the single-phase-brushless motor, first- and second-driving currents alternately with a de-energized period therebetween, an output circuit, and a zero-cross-detecting circuit. While measuring a driving cycle from a start of an energized period, during which the output circuit supplies the first- or the second-driving current to the driving coil, to a time when the zero-cross-detecting circuit detects a zero cross of an induced voltage, generated across the driving coil, during the de-energized period, the driving-signal-generating circuit determines a length of a subsequent energized period based on the measured driving cycle, when the zero-cross-detecting circuit detects the zero-cross, and the driving-signal-generating circuit determines a length of an immediately previous energized period as a length of a subsequent energized period, when the zero-cross-detecting circuit does not detect the zero-cross.
US08692487B2
An aircraft cabin lighting kit includes: a driving/dimming module generating output signals for controlling illumination of at least one lighting unit according to command signals from a cabin management system; and at least one wire assembly interfacing the driving/dimming module with a power bus for receiving operational power, and a communication bus for receiving the command signals and for communicating the output signals to the at least one lighting unit. The present aircraft cabin lighting kit is certified by a governmental aviation-regulating body for installation in multiple aircraft. An aircraft cabin lighting system, which includes the kit, is also provided.
US08692477B1
A simple, cost-effective and efficient short circuit protection with simple routing of the ground on the PCB is achieved in an asynchronous DC-DC boost converter wherein a voltage sensing controller selectively isolates an input power supply to a load in the event of a short circuit. The controller alleviates need for additional components by utilizing the circuit for under voltage lockout protection and the circuit for overvoltage protection to generate signals for detecting short circuit. A predetermined offset voltage is added to a sensed output voltage to generate a reference voltage that is compared to a sensed input voltage and an output signal having a high state is generated in the event that the reference voltage is less than the sensed input voltage for selectively disabling the source of input power when the output signal is in the high state.
US08692469B2
An LED drive circuit connectable to a phase control type light adjuster includes a first reference voltage generation portion that generates a first reference voltage, a second reference voltage generation portion that generates a second reference voltage according to a phase angle of the light adjuster, an input voltage detection portion that detects a size relationship between an input voltage and a threshold value voltage, a current draw-out portion that draws out a current in accordance with the first reference voltage or the second reference voltage from an electricity supply line that supplies electricity to an LED drive portion, and a switch portion that in accordance with a detection result by the input voltage, detection portion, performs switching between an output from the first reference voltage generation portion to the current draw-out portion and an output from the second reference voltage generation portion to the current draw-out portion.
US08692461B2
An organic light emitting diode display includes a panel assembly for displaying an image and a first surface stress enhancing member arranged on a rear surface of the panel assembly. In one embodiment, the organic light emitting diode display includes a second surface stress enhancing member arranged on a front surface of the panel assembly. In anther embodiment, the organic light emitting diode display includes a lower bezel arranged on a rear surface of the first surface stress enhancing member and a shock absorption tape arranged between the first surface stress enhancing member and the lower bezel. The structure of the organic light emitting diode display efficiently prevents damages caused by an external impact.
US08692460B2
An electro-optically active organic diode has anode and cathode electrodes, an electro-optically active organic layer between the electrodes, and a charge carrier organic layer between the electro-optically active organic layer and the cathode electrode layer. The charge carrier organic layer is formed of a highly doped organic semiconductor material. A short protection layer is arranged between the cathode electrode layer and the charge carrier organic layer. The short protection layer is formed of an inorganic semiconductor material.
US08692456B2
An organic electro-luminescence diode comprises two electrodes and an organic electro-luminescence structure. The organic electro-luminescence structure is formed between the two electrodes, and includes a red light-generating unit, a green light-generating unit, a blue light-generating unit and a light-compensating unit stacked with each other. The light-compensating unit is selected from the group consisting of a white light-compensating unit, a red light-compensating unit, a green light-compensating unit, a blue light-compensating unit and a structure stacking together one light-compensating unit upon the other.
US08692451B2
Embodiments provide a light emitting device including a light emitting structure including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, and a protective layer disposed at a side of the light emitting structure, and a first electrode formed on an outside of the protective layer.
US08692450B2
A surface light source apparatus with dual-side emitting light includes at least a cathode wire structure, a transparent anode structure, a fluorescent layer and a low-pressure gas layer. The transparent anode structure is a surface structure, wherein the cathode wire structure and the transparent anode structure are parallel to each other. The fluorescent layer is located between the cathode wire structure and the transparent anode structure. The low-pressure gas layer fills the space between the cathode wire structure and the transparent anode structure and functions to induce the cathode evenly emitting electrons. The electron mean free path of the low-pressure gas layer allows at least a sufficient number of electrons to directly impact the fluorescent layer under an operation voltage.
US08692439B2
A surface acoustic wave resonator has a quartz crystal substrate having Euler angles of (φ=0°, 110°≦θ≦150°, 88°≦ψ≦92°) and an IDT having a plurality of electrode fingers disposed on the quartz crystal substrate, and using a surface acoustic wave as an excitation wave, a plurality of grooves arranged in a propagation direction of the surface acoustic wave to form stripes is disposed on the quartz crystal substrate, and the electrode fingers are disposed one of between the grooves and inside the grooves.
US08692438B2
A power generation device is disclosed, which includes a plurality of thermomagnetic generator and a flow controller. The thermomagnetic generators can acquire first fluids respectively. The flow controller can control flow rates of the second fluids flowing into the thermomagnetic generators respectively, wherein a fluid temperature of the first fluid is different from a fluid temperature of the second fluid.
US08692437B2
A method and apparatus for generating electricity by electromagnetic induction, using a magnetic field modulated by the formation, dissipation, and movement of vortices produced by a vortex material such as a type II superconductor. Magnetic field modulation occurs at the microscopic level, facilitating the production of high frequency electric power. Generator inductors are manufactured using microelectronic fabrication, in at least one dimension corresponding to the spacing of vortices. The vortex material fabrication method establishes the alignment of vortices and generator coils, permitting the electromagnetic induction of energy from many vortices into many coils simultaneously as a cumulative output of electricity. A thermoelectric cycle is used to convert heat energy into electricity.
US08692433B2
A rotor (or a stator) for a superconducting electrical machine includes a mounting that is maintained at substantially ambient temperature during operation of the electrical machine and a field coil support structure. A plurality of superconducting field coils are maintained at cryogenic temperatures during operation of the electrical machine and are supported by the field coil support structure. At least one coupling element is used to fix the field coil support structure to the mounting. The field coil support structure is preferably fixed to the mounting by a plurality of substantially circumferentially extending coupling elements at a first and second axial end of the field coil support structure and the mounting such that the mounting and field coil support structure are substantially separated over their axial lengths by a vacuum gap.
US08692432B2
A method for securing a permanent magnet within a rotor core is described. The rotor core includes a first end and a second end and at least one permanent magnet opening configured to receive the permanent magnet. The method includes coupling a first rotor end lamination to the first end of the rotor core. The first lamination includes at least one inner wall that defines an opening within the first lamination that corresponds to the permanent magnet opening in the rotor core. The first lamination includes a bridge portion positioned between the at least one inner wall and an outer edge of the first rotor end lamination. The method also includes positioning a permanent magnet at least partially within the permanent magnet opening and mechanically deforming the bridge portion of the first lamination to secure the permanent magnet within the permanent magnet opening.
US08692427B2
The circuit board includes: a first resin-molded body; a second resin-molded body; and a plurality of terminals each including: a positive electrode terminal portion to which is connected a lead of the positive-side rectifying element to be connected thereto; a negative electrode terminal portion to which is connected a lead of the negative-side rectifying element to be connected thereto; and a trunk portion that links the positive electrode terminal portion and the negative electrode terminal portion. The plurality of terminals are each held between the first resin-molded body and the second resin-molded body so as to be separated from each other such that the trunk portion is disposed between mating surfaces of the first resin-molded body and the second resin-molded body, the positive electrode terminal portion is inserted through the second resin-molded body, and the negative electrode terminal portion is inserted through the first resin-molded body.
US08692422B2
A spring-less buried magnet linear-resonant motor is provided. The motor includes a buried magnet system and a stator operable to produce an alternating magnetic field exerting alternating axial forces on the buried magnet system that has a self-centering force and a required stiffness to reciprocate at a frequency near an alternating current (AC) supply frequency.
US08692416B2
A system for reducing the voltage of an AC electrical supply to a load for the purpose of energy efficiency, comprising a transformer and power converter in circuit between an AC electrical supply and a load, and a bypass switch S to cause the transformer to be taken out of circuit and to connect the electrical supply to the load in the event of a sustained overload of the transformer. The system includes means (14) to measure the temperature of the transformer, means (17) to measure the electrical current in the circuit and control means (15) receiving signals from the sensors (14, 17) and to operate bypass switch S to bypass the transformer and allow it to cool. A fuse F2 and thermal cut out device (16) are in circuit with the secondary winding of the transformer as failsafe means to interrupt the supply to the transformer in the event that the bypass switch fails to operate.
US08692407B2
A power line transmission apparatus is not interfered by the noise of the public power for transmitting high quality video/audio signal. The power line transmission apparatus includes an isolating unit connected between an external power line and an internal power line for isolating a high frequency noise signal carried on the external power line and transmitting a first power signal of the external power line from the external power line to the internal power line, and a power line network interface. The power line network interface includes at least one digital signal input/output interface for inputting or outputting a digital signal, converting the digital signal, and modulating the converted signal into the first power signal to form a second power signal and transmit the second power signal to the internal power line. A home network system without noise signal interference is built by utilizing several power line transmission apparatuses.
US08692402B1
An electrical generator using ocean wave and current forces to spin a turbine mean and alternator connected together by a flexible shaft. An electrical generator that takes its inspiration from a giant kelp plant that bends in wave or current forces thus presenting its turbine blades at the right angle to the force. A resilient flexible turbine generator of small stature resembling an ocean surf zone macrocystus which (instead of float and fronds) has a turbine floating at its top-most end and an alternator anchored to the ocean floor, both connected by a force transmitting flexible shaft. Ecologically friendly, turbo generator designed to be “ganged” into a “forest” of similar devices to harness the forces inherent in ocean waves and currents.
US08692400B2
A rotating electrical machine abnormal state detection apparatus is provided. The apparatus includes: a current signal acquisition unit, coupled to a rotating electrical machine, for acquiring a set of real-time current waveforms from the rotating electrical machine; a state characteristic database, pre-storing a plurality of abnormal state characteristics which respectively correspond to a plurality of abnormal states; and an abnormal state detection unit, coupled to the current signal acquisition unit and the state characteristic database, for performing signal analysis on the set of real-time current waveforms to produce a current state characteristic, and comparing the current state characteristic with the abnormal state characteristics pre-stored in the state characteristic database to determine the abnormal state of the rotating electrical machine.
US08692395B2
The present invention provides a gravity power generating apparatus comprising a set of a plurality of magnetic heavy objects; a generator for generating electrical power by rotating a rotor of the generator, wherein the rotation of the generator is accomplished by having each heavy object to pass through a gravity route; a delivery route for delivering each heavy object to drive each heavy object to pass through the gravity route; a delivery route motor for supplying power for the delivery route; and a plurality of magnetic elements provided around the gravity route, wherein each magnetic element is wound around with a coil on the surface so that an electrical current is generated in the coil to supply to the delivery route motor.
US08692392B2
A wafer is disclosed. The wafer comprises a plurality of chips and a plurality of kerfs. A kerf of the plurality of kerfs separates one chip from another chip. The kerf comprises a crack stop barrier.
US08692387B2
A semiconductor package and method of assembling a semiconductor package includes encapsulating a first pre-packaged semiconductor die stacked on top of and interconnected with a second semiconductor die. The first packaged semiconductor die is positioned and fixed relative to a lead frame with a temporary carrier such as tape. The second semiconductor die is attached and interconnected directly to the first packaged semiconductor die and lead frame. The interconnected first packaged die and second semiconductor die, and lead frame are encapsulated to form the semiconductor package. Different types of semiconductor packages such as quad flat no-lead (QFN) and ball grid array (BGA) may be formed, which provide increased input/output (I/O) count and functionality.
US08692380B2
A method of manufacture of an integrated circuit system includes: forming reticle data; detecting a sub-geometry, a singularity, or a combination thereof in the reticle data; applying a unit cell, a patch cell, or a combination thereof for removing the sub-geometry, the singularity, or the combination thereof from the reticle data; and fabricating an integrated circuit from the reticle data.
US08692374B2
The present invention proposes a circuit component structure, which comprises a semiconductor substrate, a fine-line metallization structure formed over the semiconductor substrate and having at least one metal pad, a passivation layer formed over the fine-line metallization structure with the metal pads exposed by the openings of the passivation layer, at least one carbon nanotube layer formed over the fine-line metallization structure and the passivation layer and connecting with the metal pads. The present invention is to provide a carbon nanotube circuit component structure and a method for fabricating the same, wherein the circuit of a semiconductor element is made of an electrically conductive carbon nanotube, and the circuit of the semiconductor element can thus be made finer and denser via the superior electric conductivity, flexibility and strength of the carbon nanotube.
