| Patents for H03M 13 - Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes (37,393) |
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| 12/12/2002 | WO2002099977A2 Integrated digital circuit and a method for operating an integrated digital circuit |
| 12/12/2002 | WO2002099976A2 A method and coding apparatus using low density parity check codes for data storage or data transmission |
| 12/12/2002 | WO2002084887A3 Apparatus and method of ctcm encoding and decoding for a digital communication system |
| 12/12/2002 | US20020188909 Symbol level error correction codes which protect against memory chip and bus line failures |
| 12/12/2002 | US20020188908 Forward error correction with channel adaptation |
| 12/12/2002 | US20020188907 Data transfer system |
| 12/12/2002 | US20020188906 Method and coding apparatus using low density parity check codes for data storage or data transmission |
| 12/12/2002 | US20020188905 System and method for interleaving data in a communication device |
| 12/12/2002 | US20020186800 Method of coding/decoding a digital data stream coded with bitwise interleaving in multiple transmission and reception in the presence of intersymbol interference and corresponding system |
| 12/12/2002 | US20020186798 Apparatus and method for channel encoding/decoding in a communication system |
| 12/12/2002 | US20020186677 Channel estimation in a CDMA wireless communication system |
| 12/12/2002 | DE10127649A1 Integrated digital circuit has assessment unit for assessing signal to be transmitted and derived signal susceptibility or derived signal faults caused by capacitive line coupling |
| 12/11/2002 | EP1265367A1 Viterbi decoder |
| 12/11/2002 | EP1265238A2 Rental system for a playback device |
| 12/11/2002 | EP1264456A2 Method and apparatus for combined soft-decision based interference cancellation and decoding |
| 12/11/2002 | EP1264409A1 Interleaver and method for interleaving an input data bit sequence using a coded storing of symbol and additional information |
| 12/11/2002 | EP1264408A2 Method and apparatus for computing soft decision input metrics to a turbo decoder |
| 12/11/2002 | EP0815509B1 Method and apparatus for data encoding and communication over noisy media |
| 12/11/2002 | CN1096163C Method for providing decoder digit in CDMA system and multirate decoder |
| 12/11/2002 | CN1096161C Method and apparatus for formatting of data for transmission |
| 12/11/2002 | CN1096074C Sector data decoding method and circuit in CD-Rom drive |
| 12/10/2002 | US6493846 Signal processing apparatus and method, and data recording/reproducing apparatus using the same |
| 12/10/2002 | US6493845 Parallel input output combined system for producing error correction code redundancy symbols and error syndromes |
| 12/10/2002 | US6493844 Error detector, semiconductor device, and error detection method |
| 12/10/2002 | US6493843 Chipkill for a low end server or workstation |
| 12/10/2002 | US6493815 Interleaving/deinterleaving device and method for communication system |
| 12/10/2002 | US6492918 Code word having data bits and code bits and method for encoding data |
| 12/05/2002 | WO2002098156A1 A method for enabling a subscriber entity to actively communicate in a communication network |
| 12/05/2002 | WO2002098003A1 Hierarchical block coding for a packet-based communications system |
| 12/05/2002 | WO2002098002A1 Low complexity convolutional decoder |
| 12/05/2002 | WO2002098001A1 Method and apparatus for a complementary encoder/decoder |
| 12/05/2002 | WO2002097457A2 A digital system and a method for error detection thereof |
| 12/05/2002 | WO2002063889A3 Blind transport format detection of turbo-coded data |
| 12/05/2002 | WO2002056567A3 Reduced soft output information packet selection |
| 12/05/2002 | US20020184599 Data processing apparatus with circuit for confirming normality of serial transmission data |
| 12/05/2002 | US20020184598 Providing a header checksum for packet data communications |
| 12/05/2002 | US20020184597 Modified viterbi detector for jitter noise dominant channels |
| 12/05/2002 | US20020184596 Iteration terminating using quality index criteria of turbo codes |
| 12/05/2002 | US20020184595 Error correction encoding method and apparatus, and error correction decoding method and apparatus |
| 12/05/2002 | US20020184594 Low complexity convolutional decoder |
| 12/05/2002 | US20020184593 Decoding method for block codes used for the purpose of channel coding |
| 12/05/2002 | US20020184590 Hierarchical block coding for a packet-based communications system |
| 12/05/2002 | US20020184589 Method and apparatus to perform customized error handling |
| 12/05/2002 | US20020184456 Interleaver memory access apparatus and method of mobile communication system |
| 12/05/2002 | US20020183981 Turbo decoding apparatus and decoding iteration count controlling method in turbo decoding |
| 12/05/2002 | US20020183618 Ultrasound imaging apparatus and method using Golay codes with orthogonal property |
| 12/05/2002 | US20020181607 Transmitter and method to cancel interference in OFDM communication |
| 12/05/2002 | US20020181603 Apparatus and method for generating codes in a communication system |
| 12/05/2002 | US20020181599 Communication system in digital television |
| 12/05/2002 | US20020181594 Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder |
| 12/05/2002 | US20020181578 Data transmission method and data transmission device |
| 12/04/2002 | EP1262971A2 Signal evaluation devices and signal evaluation methods, signal quality evaluation methods and reproducing devices and recording devices |
| 12/04/2002 | EP1262027A1 Method of differential coding and modulation |
| 12/04/2002 | EP1262026A2 Forward error correction with channel adaptation |
| 12/04/2002 | CN1383683A Backward compatible multiple data stream transmission method and system for compressed domain signals |
| 12/04/2002 | CN1383627A Receiving device and transmitting device |
| 12/04/2002 | CN1383625A Receiver appts. transmitter appts. and base station and communication terminal appts. using those receiver and transmitter appts. |
| 12/04/2002 | CN1383622A Appts. and method for encoding and decoding TFCI in mobile communication system |
| 12/04/2002 | CN1383619A Viterbi decoding with path metric update implemented in order of bit-slices |
| 12/04/2002 | CN1383618A Address converter, interleaver and de-interleaver |
| 12/04/2002 | CN1383617A Method and appts. for encoding with unequal protection in magnetic recording channels having concatenated error correction codes |
| 12/04/2002 | CN1383614A Compression method and appts., expansion method and appts. compression and expansion system, recorded medium, program |
| 12/04/2002 | CN1383285A Cyclic redundancy check method for parallel data |
| 12/04/2002 | CN1383147A 光信息记录介质和数据记录装置 An optical information recording medium and a data recording apparatus |
| 12/03/2002 | US6490705 Method and apparatus for receiving MPEG video over the internet |
| 12/03/2002 | US6490243 Information data multiplex transmission system, its multiplexer and demultiplexer and error correction encoder and decoder |
| 11/28/2002 | WO2002096053A1 Narrow band chaotic frequency shift keying |
| 11/28/2002 | WO2002096052A1 Narrow band chaotic bi-phase shift keying |
| 11/28/2002 | WO2002096009A2 Method for transmitting data |
| 11/28/2002 | WO2002095955A1 Method of decoding a variable-length codeword sequence |
| 11/28/2002 | WO2002095954A1 Normalizing device and method, program, record medium on which the program is recorded, and communication terminal |
| 11/28/2002 | WO2002095953A1 Method for transmitting a digital message and system for carrying out said method |
| 11/28/2002 | WO2002095952A1 Method for transmitting a digital message and system for carrying out said method |
| 11/28/2002 | WO2002033834A9 Module for generating circuits for decoding convolutional codes, related method and circuit |
| 11/28/2002 | WO2002019539A9 Soft-output decoder |
| 11/28/2002 | WO2000074245A3 Method and system for encoding user data, in addition to computer products and computer-readable storage media |
| 11/28/2002 | US20020178422 Method and apparatus for implementing a time varying trellis |
| 11/28/2002 | US20020178421 Programmable multi-level track layout method and system for optimizing ECC redundancy in data storage devices |
| 11/28/2002 | US20020178420 Forward error correction (FEC) on a link between ICs |
| 11/28/2002 | US20020178419 Enhanced and adaptive error detection in digital communications |
| 11/28/2002 | US20020178418 Channel coding with unequal error protection for multi-mode source coded information |
| 11/28/2002 | US20020176505 Systems and methods for decoding redundant motion vectors in compressed video bitstreams |
| 11/28/2002 | US20020176025 Systems and methods for encoding redundant motion vectors in compressed video bitstreams |
| 11/28/2002 | CA2450689A1 Method for transmitting a digital message and system for carrying out said method |
| 11/28/2002 | CA2450682A1 Method for transmitting a digital message and system for carrying out said method |
| 11/27/2002 | EP1261161A1 Error correcting communication method and communication apparatus to which this communication method is applied |
| 11/27/2002 | EP1261139A2 Concurrent memory control for turbo decoders |
| 11/27/2002 | EP1261137A2 Method for coding and decoding a data stream |
| 11/27/2002 | EP1260075A1 Method for coded modulation taking account of the error sensitivity of the user data and encrypting said data after coding |
| 11/27/2002 | EP1260023A2 Method, apparatus, and product for use in generating crc and other remainder based codes |
| 11/27/2002 | EP1076933B1 Error correcting device and optical disk reader comprising same |
| 11/27/2002 | EP0928520B1 Error detection scheme for arq systems |
| 11/27/2002 | EP0861524B1 Transmission system with improved lock detection |
| 11/27/2002 | EP0850473B1 A method and apparatus for trackwise burst error correction in a multitrack storage format |
| 11/27/2002 | EP0788629B1 A galois field polynomial multiply/divide circuit |
| 11/27/2002 | CN1095122C Circuit for calculating error position polynomial at high speed |
| 11/26/2002 | US6487694 Method and apparatus for turbo-code decoding a convolution encoded data frame using symbol-by-symbol traceback and HR-SOVA |
| 11/26/2002 | US6487693 Channel encoding/decoding in communication system |
| 11/26/2002 | US6487692 Reed-Solomon decoder |
| 11/26/2002 | US6487691 Reed-solomon decoder |