| 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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| 09/24/2008 | CN101272151A Parameter-controllable multifunctional Viterbi decoding circuit |
| 09/24/2008 | CN101272150A Decoding method and device for low-density generating matrix code |
| 09/24/2008 | CN100421369C Iterative large-number logical decoding method of complex rotary code |
| 09/24/2008 | CN100421168C Magnetic tape recording appts. |
| 09/24/2008 | CN100421081C Digital system and a method for error detection thereof |
| 09/24/2008 | CN100421065C Graphics card for smoothing the playing of video |
| 09/23/2008 | US7428694 Device for protection against error injection into a synchronous flip-flop of an elementary logic module |
| 09/23/2008 | US7428693 Error-detecting encoding and decoding apparatus and dividing apparatus |
| 09/23/2008 | US7428688 Method of detecting two-dimensional codes |
| 09/23/2008 | US7428687 Memory controller method and system compensating for memory cell data losses |
| 09/23/2008 | US7428686 Error detection/correction system, and controller using this system |
| 09/23/2008 | US7428668 Coding system and decoding system using an input code string |
| 09/23/2008 | US7428667 Method and device for interleaving and method and device for de-interleaving |
| 09/23/2008 | US7428283 Data recovery algorithm using data position detection and serial data receiver adopting the same |
| 09/18/2008 | WO2008112625A1 Encoding and decoding of low density parity check (ldpc ) codes |
| 09/18/2008 | WO2008111824A2 Method of encoding and decoding data using ldpc code |
| 09/18/2008 | WO2008110107A1 Data encoding/decoding and receiving/sending method and apparatus |
| 09/18/2008 | WO2008109912A1 Distributed turbo coding and relaying protocols |
| 09/18/2008 | US20080229178 Radio tag communication apparatus |
| 09/18/2008 | US20080229176 Method for fast ecc memory testing by software including ecc check byte |
| 09/18/2008 | US20080229175 Method and apparatus for providing help upon user's wrong button manipulation |
| 09/18/2008 | US20080229174 Error detection in a communications link |
| 09/18/2008 | US20080229173 Method and apparatus for error code correction |
| 09/18/2008 | US20080229172 High Rate Turbo Encoder and Recoder for Product Codes |
| 09/18/2008 | US20080229171 Serial Concatenated Convolutional Code Decoder |
| 09/18/2008 | US20080229170 Parallel arrangement of serial concatenated convolutional code decoders with optimized organization of data for efficient use of memory resources |
| 09/18/2008 | US20080229169 Data recovery circuit |
| 09/18/2008 | US20080229168 Multi-Antenna Transmitting Apparatus, Multi-Antenna Receiving Apparatus, and Data Re-Transmitting Method |
| 09/18/2008 | US20080229164 Memory card and memory controller |
| 09/18/2008 | US20080228787 Error Correction Apparatus and Method |
| 09/18/2008 | US20080225965 Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks |
| 09/18/2008 | DE112005003790T5 Verallgemeinerter Mehrschwellen-Decodierer für Codes für Paritätsprüfungen geringer Dichte Generalized multi-threshold decoder for codes for low density parity check |
| 09/17/2008 | EP1971098A1 Digital wireless communication method, transmitter and receiver using multilevel modulation scheme |
| 09/17/2008 | EP1971096A2 Method and apparatus to enable fast decoding of transmissions with multiple code blocks |
| 09/17/2008 | EP1546879A4 Block error rate estimate reporting for target signal to interference ratio adjustment |
| 09/17/2008 | EP1500200B1 Method and apparatus for embedding an additional layer of error correction into an error correcting code |
| 09/17/2008 | EP1203452B1 Address generating device for use in multi-stage channel interleaver/deinterleaver |
| 09/17/2008 | CN101268645A Apparatus and method for error correction in mobile wireless applications incorporating correction bypass |
| 09/17/2008 | CN101267225A Data buffer structure for asynchronously received physical channels in a CDMA system |
| 09/17/2008 | CN101267214A De-spreading technology of approximation to shannon limit of code-variable spreading spectrum communication system based on BP decoding |
| 09/17/2008 | CN101267213A De-spreading technology for approximation to shannon limit of code-variable spreading spectrum communication system based on sequence related features |
| 09/17/2008 | CN101267212A Group bit interleaver and its method |
| 09/17/2008 | CN101267211A Data interweaving method and device |
| 09/17/2008 | CN101267210A Data decoding and coding and receiving/transmission method and device |
| 09/17/2008 | CN101267209A LDPC decoding circular hierarchical minimum calculation method and its realization device |
| 09/17/2008 | CN101266824A Intercrossed data correction method and error correction device |
| 09/17/2008 | CN100420170C Transmission device with simplified digital broadcasting system and method thereof |
| 09/16/2008 | US7426684 Lost-cycle measurement using cycle counter |
| 09/16/2008 | US7426683 Semiconductor memory device equipped with error correction circuit |
| 09/16/2008 | US7426682 Method of generating error detection codes |
| 09/16/2008 | US7426681 Viterbi detector |
| 09/16/2008 | US7426680 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system |
| 09/16/2008 | US7426679 Cyclic redundancy check circuit for use with self-synchronous scramblers |
| 09/16/2008 | US7426678 Error checking parity and syndrome of a block of data with relocated parity bits |
| 09/16/2008 | US7426677 Layered multiple description coding |
| 09/16/2008 | US7426676 Data retrieval from a storage device using a combined error correction and detection approach |
| 09/16/2008 | US7426675 Dynamic random access memory having at least two buffer registers and method for controlling such a memory |
| 09/16/2008 | US7426674 Method of computing partial CRCs |
| 09/16/2008 | US7426673 PHS terminal device and method of receiving PHS data |
| 09/16/2008 | US7426672 Method for implementing processor bus speculative data completion |
| 09/16/2008 | US7426671 Re-transmission controlling method and wireless communication terminal apparatus |
| 09/16/2008 | US7426494 Rental system |
| 09/16/2008 | US7426249 Adaptive Viterbi decoder for a wireless data network receiver |
| 09/16/2008 | US7426240 Data processing apparatus and method operable to map and de-map symbols and carrier signals of an Orthogonal Frequency Division Multiplexed (OFDM) symbol |
| 09/16/2008 | CA2394587C Apparatus and method for retransmitting high-speed data in a cdma mobile communication system |
| 09/12/2008 | WO2008087351A3 Dynamic time interleaving method and device therefor |
| 09/12/2008 | WO2008076214A3 Error detection and correction using error pattern correcting codes |
| 09/12/2008 | WO2008001192B1 Apparatus, method and computer program product providing protected feedback signaling transmission in uplink closed-loop mimo |
| 09/12/2008 | WO2005124600A3 Method and apparatus for detecting suspicious, deceptive, and dangerous links in electronic messages |
| 09/11/2008 | US20080222502 Error determining apparatus and method |
| 09/11/2008 | US20080222500 Data relay apparatus, data relay method and data relay integrated circuit |
| 09/11/2008 | US20080222499 Cyclic comparison method for low-density parity-check decoder |
| 09/11/2008 | US20080222498 Sequential decoding method and apparatus thereof |
| 09/11/2008 | US20080222497 Decoding method and decoding circuit |
| 09/11/2008 | US20080222496 Secure Protection of Biometric Templates |
| 09/11/2008 | US20080222495 Data storage apparatus |
| 09/11/2008 | US20080222494 Communication apparatus, communication method and computer readable medium |
| 09/11/2008 | US20080222493 Method and system for control loop response time optimization |
| 09/11/2008 | US20080222492 Data protection system |
| 09/11/2008 | US20080222488 method of computing partial crcs |
| 09/11/2008 | US20080222487 Quantum Key Distribution Mehtod and Communication Apparatus |
| 09/11/2008 | US20080222486 Methods and apparatus for encoding and decoding low density parity check (ldpc) codes |
| 09/11/2008 | US20080222485 Error correction methods and apparatus for mobile broadcast services |
| 09/11/2008 | US20080222484 Single engine turbo decoder with single frame size buffer for interleaving/deinterleaving |
| 09/11/2008 | US20080222483 Method, system, and apparatus for distributed decoding during prolonged refresh |
| 09/11/2008 | US20080222482 Transmitter and receiver |
| 09/11/2008 | US20080222481 Multiple protection group codes having maximally recoverable property |
| 09/11/2008 | US20080222480 Erasure-resilient codes having multiple protection groups |
| 09/10/2008 | EP1968200A1 Decoder device and decoding method |
| 09/10/2008 | EP1968199A2 Method and arrangement for implementing intra-frame interleaving |
| 09/10/2008 | EP1967989A1 Radio ic tag communication system |
| 09/10/2008 | EP1966897A2 Apparatus and method for decoding using channel code |
| 09/10/2008 | EP1779524A4 Improvements to a layered decoding approach for low density parity check (ldpc) codes |
| 09/10/2008 | EP1002272B1 Method and apparatus for adaptive control of forward error correction codes |
| 09/10/2008 | CN101263658A Method and apparatus for decoding linear packet code |
| 09/10/2008 | CN101262306A A decoding method and device for grid coding modulation code |
| 09/10/2008 | CN101262233A Viterbi coding method |
| 09/10/2008 | CN101262232A A decoding algorithm for overlapping coding multiplexing |
| 09/10/2008 | CN101262231A A decoding method for block low-density check code and reconstruction of multi-mode decoder |
| 09/10/2008 | CN101262230A A design method for low-density odd/even check code matrix |