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| Number | Title | Issue Date |
| 8171386 | Single event upset error detection within sequential storage circuitry of an integrated circuit Sequential storage circuitry for a integrated circuit is provided, comprising a first storage element, a second storage element and an additional storage element. The first storage element stores, during a first phase of a clock signal, a first indication of an inpu... | 05/01/2012 |
| 8161367 | Correction of single event upset error within sequential storage circuitry of an integrated circuit Sequential storage circuitry includes first and second storage elements storing first and second indications of input data values received by the circuitry during first and second phases of a clock signal. Error detection circuitry detects a single event upset error... | 04/17/2012 |
| 7827475 | Enhanced random access transmission In a transmitting entity a message of a first time period L is divided into N self-decodable blocks and transmitted towards a communications network. At the communications network the N self-decodable blocks are detected by a receiving entity and decoded on a block ... | 11/02/2010 |
| 7409330 | Method and system for software debugging using a simulator Systems and methods for debugging software and/or hardware are disclosed. A processor may execute a program for a certain amount of time. The context of the processor at the end of that time may then be made available to a simulator operable to simulate the processo... | 08/05/2008 |
| 7403893 | Method and apparatus for reconstructing voice information A communication system includes a destination that receives voice samples and a voice parameter generated by a source. The destination uses the voice samples and voice parameter to reconstruct voice information in response to a packet loss. The destination may recon... | 07/22/2008 |
| 7386781 | Method and apparatus for increasing the effective range of a communication link in a wireless communication system A method is presented comprising identifying a weak component in a wireless communication link, instructing a transmitter of the weak component to invoke repetition coding, and selectively combining signals received via multiple antennae on multiple channels to reco... | 06/10/2008 |
| 7366531 | Uplink synchronization detecting method of mobile communication system An uplink synchronization detecting method of a mobile communication system is disclosed. A time period in which a quality of a pilot is measured is divided into multiple accumulation sections, a synchronization detection threshold value is set for each section, and... | 04/29/2008 |
| 7349511 | Synchronous network A synchronous network having a multiplicity of nodes which can transmit data to one another in a predefined sequence for a predefined duration is described. The described network is distinguished by the fact that a plurality of nodes, or all the nodes, can output a ... | 03/25/2008 |
| 7346646 | Method and apparatus for transmitting data frames, and a method and apparatus for data rate matching A method and apparatus for transmitting data frames, and a method and apparatus for data rate matching wherein, via an interleaver, elements to be transmitted are distributed over a plurality of radio frames and repeated, the repetition being carried out in such a w... | 03/18/2008 |
| 7318185 | Method and apparatus for scrambling based peak-to-average power ratio reduction without side information Provided is a system and method for scrambling based peak-to-average power ratio reduction without side information. One of a set of scrambling sequences is used at the transmitter which results in either a minimum or acceptable peak power. Rather than transmitting ... | 01/08/2008 |
| 7318169 | Fault tolerant computer A new method for the detection and correction of errors or faults induced in a computer or microprocessor caused by external sources of single event upsets (SEU). This method is named Time-Triple Modular Redundancy (TTMR) and is based upon the idea that very long in... | 01/08/2008 |
| 7305014 | Synchronous system bus A flexible and expandable system bus for connecting traffic mapping devices to SONET/SDH framing devices. The system bus passes control signals generated by a master device to multiple tributaries to orient them relative to a SONET/SDH frame. These control signals o... | 12/04/2007 |
| 7271765 | Applications processor including a database system, for use in a wireless location system An Applications Processor (14) including a centralized database system is used in a wireless location system (WLS). The APs 14 may be used to manage resources in the WLS, including signal collection systems (SCSs 10) and TDOA location processors... | 09/18/2007 |
| 7266752 | Method of configuring transmission in mobile communication system Method for configuring a transmission chain in a 3GPP2 system for supporting a flexible or variable data rate of an information bitstream in a process for mapping an information bitstream of a data rate on a physical layer, including the steps of (1) channel coding ... | 09/04/2007 |
| 7260742 | SEU and SEFI fault tolerant computer A non-hardened processor is made fault tolerant to SEUs and SEFIs. A processor is provided utilizing time redundancy to detect and respond to SEUs. Comparison circuitry is provided in a radiation hardened module to provide special redundancy with the need to run add... | 08/21/2007 |
| 7254412 | Data transmission method and radio system The invention relates to a data transmission method and a radio system that comprises a first (260) transceiver and a second transceiver (264) that are in radio contact with each other. The first transceiver (260) comprises means (500, 504 | 08/07/2007 |
| 7251759 | Method and apparatus to compare pointers associated with asynchronous clock domains A multi-bit write pointer that is associated with a first clock can be converted to a single-bit write pointer. A multi-bit read pointer that is associated with a second clock can be converted to a single-bit read pointer. The first clock and the second clock are no... | 07/31/2007 |
| 7249185 | Methods, devices and software for redundant transmission of voice data over a packet network connection established according to an unreliable communication protocol Methods, devices, and software are provided for generating and sending data packets that contain redundant voice data over VoIP connections made under an unreliable network protocol. The redundant data is packaged either in redundant data packets, or in expanded ori... | 07/24/2007 |
| 7237148 | Functional interrupt mitigation for fault tolerant computer A new method for the detection and correction of environmentally induced functional interrupts (or “hangs”) induced in computers or microprocessors caused by external sources of single event upsets (SEU) which propagate into the internal control functions, or ci... | 06/26/2007 |
| 7233886 | Adaptive modeling of changed states in predictive condition monitoring An improved empirical model-based surveillance or control system for monitoring or controlling a process or machine provides adaptation of the empirical model in response to new operational states that are deemed normal or non-exceptional for the process or machine.... | 06/19/2007 |
| 7213193 | Apparatus and method for generating codes in a communications system There is provided an apparatus and method of generating two-dimensional QCTCs. The sub-code sets of QCTCs with given code rates are generated and the sub-codes are rearranged in a sub-code set with a different code rate, for use in the next transmission to a sub-cod... | 05/01/2007 |
| 7206328 | SONET/SDH transmission control device A transmission device far efficient synchronous multiplexing control for downsizing and reducing power consumption. A count control performs channel management control on a cross-connect basis using count control of channels of high-bit-rate and low-bit-rare multipl... | 04/17/2007 |
| 7191385 | Error correction in a locating method and system A method of detecting and correcting bit errors in a digitally encoded data stream includes correlating a received bit transition in the data stream with a multitude of possible bit transitions to generate corresponding correlated bit transition values. A bit transi... | 03/13/2007 |
| 7185261 | Multidimensional turbo product code decoding of encoded data transmitted over diversity channel A system and method to transmit and receive forward error corrected data in a diversity communications system is provided. Using diversity techniques, multiple copies of the transmitted data are received with varying degrees of corruption due to channel impairments.... | 02/27/2007 |
| 7137045 | Decoding method and apparatus therefor A decoding method and an apparatus operate by performing error correction on code words of an error correcting code block in one direction selected from a row direction and a column direction, indicating in error flags the remaining code words except at least some c... | 11/14/2006 |
| 7103019 | Error correction using redundant packet streams in wireless communications systems A communications system includes a mobile unit that transmits redundant content to a plurality of destinations. A copy of the content that is transmitted to each destination is encoded using a code that is related to the codes used to encode copies of the content tr... | 09/05/2006 |
| 7103105 | Data transmission protocol for image communication apparatus A communication method and data transmission protocol adapted to an image communication apparatus is provided. More particularly, this protocol provides a structure in which video, audio, and control data are multiplexed for communication, wherein loss of data other... | 09/05/2006 |
| 7103811 | Mechanisms for detecting silent errors in streaming media devices A method for detecting errors in streaming media devices is described. In one embodiment, when a command to write a block of data to a streaming media device is received, integrity metadata associated with the data block is attached to the data block and written to ... | 09/05/2006 |
| 7093185 | Apparatus and method for generating codes in communication system A QCTC (Quasi-Complementary Turbo Code) generating apparatus having: a turbo encoder for generating an information symbol sequence and a plurality of parity symbol sequences by encoding the information symbol sequence; a channel interleaver for individually interlea... | 08/15/2006 |
| 7017098 | Built-in self-test for multi-channel transceivers without data alignment A method and device for testing multi-channel transceivers in an integrated circuit is provided. More specifically, the present invention relates to a method and device for implementing a built-in self-test for multi-channel transceivers. An exemplary embodiment of ... | 03/21/2006 |
| 7013267 | Method and apparatus for reconstructing voice information A communication system includes a destination that receives voice samples and a voice parameter generated by a source. The destination uses the voice samples and voice parameter to reconstruct voice information in response to a packet loss. The destination may recon... | 03/14/2006 |
| 6981228 | Interactive topology graphs for visualization and characterization of SONET consumption patterns A computer-based monitoring system provides interactive topology information about a synchronized optical network (SONET). The monitoring system utilizes a trunks integrated record keeping system (TIRKS) connected to the SONET for collecting status data in a raw for... | 12/27/2005 |
| 6977969 | Digital FM receiver for recovering FM digital data frame in mobile communication system There is provided a digital data receiver for recovering at least one message word signal from a digital data frame. The digital receiver includes a digital FM demodulator for receiving frequency modulated signals, and for demodulating a dotting sequence signal, a w... | 12/20/2005 |
| 6931565 | Semiconductor memory A semiconductor memory is configured such that it can be connected with a first and second timing generator. The semiconductor memory includes (a) a first register configured to communicate with a memory array and the first timing generator, to retrieve and to hold ... | 08/16/2005 |
| 6907544 | Method for operating memory devices for storing data A storage device is disclosed and is characterized in that the data to be stored therein can be automatically and repeatedly stored in the device and/or in that additional information dependent on the data to be stored therein can be generated and stored in addition... | 06/14/2005 |
| 6850704 | Low-overhead fault-tolerance techniques for optical and other cross-connect systems Fault tolerance is provided in a cross-connect system having only duplicated switch fabrics, instead of the triplicated switch fabrics of the prior art. In addition to the two information switch fabrics, the cross-connect system has a relatively small code switch fa... | 02/01/2005 |
| 6708299 | BCA data replay A first method for acquiring data from a recording on a disk medium, comprises the steps of, successively reading bits defining a data set from different parts of the disk, continuously error correcting the bits to validate at least a part of the data set read from ... | 03/16/2004 |
| 6694481 | Method and device for reading programmes into a processor-controlled device The invention relates to a method for reading programmes into a device which processes data using a processor, according to a programme stored in a programme memory. A programming device sends programme data to the programme memory of the device to be pro... | 02/17/2004 |
| 6614847 | Content-based video compression A video compression method and system including object-oriented compression plus error correction using decoder feedback.... | 09/02/2003 |
| 6601217 | System and method for error correction in an electronic communication A system and method are provided for performing error correction for all or part of an electronic communication, such as a routing header of a packet. At a transmitting entity the routing information contained in the header is divided into a plurality of ... | 07/29/2003 |
