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Class Information
Number: 714/800
Name: Error detection/correction and fault detection/recovery > Pulse or data error handling > Error/fault detection technique > Parity bit
Description: Subject matter in which a redundant bit is added to a block of data bits.










Sub-classes under this class:

Class Number Class Name Patents
714/802 Even and odd parity 76
714/801 Parity generator or checker circuit detail 450
714/803 Parity prediction 49
714/804 Plural dimension parity check 161
714/805 Storage accessing (e.g., address parity check) 432


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8234320 Bitwise comparator for selecting two smallest numbers from a set of numbers Jul. 31, 2012
8230275 Use of parity bits to detect memory installation defects Jul. 24, 2012
8230296 Iterative decoding of concatenated low-density parity-check codes Jul. 24, 2012
8230314 Universal parity decoder Jul. 24, 2012
8230315 Encoder, decoder, and encoding system Jul. 24, 2012
8225173 Multi-rate LDPC code system and method Jul. 17, 2012
8219865 Transmitter apparatus Jul. 10, 2012
8219868 Quasi-cyclic low-density parity-check (QC-LDPC) encoder Jul. 10, 2012
8219873 LDPC selective decoding scheduling using a cost function Jul. 10, 2012
8219874 Multi-dimensional LDPC coded modulation for high-speed optical transmission systems Jul. 10, 2012
8214706 Method and apparatus for testing an electronic circuit integrated with a semiconductor device Jul. 3, 2012
8214717 Apparatus and method for decoding LDPC code based on prototype parity check matrixes Jul. 3, 2012
8201067 Processor error checking for instruction data Jun. 12, 2012
8196011 Error detection and correction circuit and semiconductor memory Jun. 5, 2012
8196025 Turbo LDPC decoding Jun. 5, 2012
8190967 Parity check matrix storing method, block LDPC coding method, and apparatus using parity check matrix storing method May. 29, 2012
8181101 Data bus system, its encoder/decoder and encoding/decoding method May. 15, 2012
8176402 Decoding apparatus, decoding method, and decoding program May. 8, 2012
8174625 DTV transmitter and method of coding data in DTV transmitter May. 8, 2012
8171382 Encoding system and method for encoding error control codes within bit streams May. 1, 2012
8161343 Nibble encoding for improved reliability of non-volatile memory Apr. 17, 2012
8156282 System and method for optimizing write operations in storage systems Apr. 10, 2012
8156412 Tree decoding method for decoding linear block codes Apr. 10, 2012
8140950 Hybrid automatic repeat request system and method Mar. 20, 2012
8136012 Method and system for updating topology changes of a computer network Mar. 13, 2012
8127208 Method and apparatus for error management Feb. 28, 2012
8122314 Defect recovery for iteratively-decoded data channel Feb. 21, 2012
8122325 Forward error correction for 64b66b coded systems Feb. 21, 2012
8122333 Method of detecting and isolating fault in redundant sensors, and method of accommodating fault in redundant sensors using the same Feb. 21, 2012
8112699 Error detecting/correcting scheme for memories Feb. 7, 2012
8102882 Subcarrier truncating data transmission scheme in OFDM system Jan. 24, 2012
8103934 High speed memory error detection and correction using interleaved (8,4) LBCs Jan. 24, 2012
8103945 Decoding method and decoding apparatus as well as program Jan. 24, 2012
8095844 Digital information reproduction method Jan. 10, 2012
8091013 Multi-code LDPC (low density parity check) decoder Jan. 3, 2012
8085872 Transmitting apparatus with bit arrangement method Dec. 27, 2011
8086929 Method of executing LDPC coding using parity check matrix Dec. 27, 2011
8078938 Semiconductor memory, semiconductor memory system, and error correction method for semiconductor memory Dec. 13, 2011
8078935 Method and system for encoding and decoding information with modulation constraints and error control Dec. 13, 2011
8077800 Transmitting apparatus with bit arrangement method Dec. 13, 2011
8074039 Redundant array of independent disks-related operations Dec. 6, 2011
8065586 Radio communication apparatus Nov. 22, 2011
8065598 Low latency programmable encoder with outer systematic code and low-density parity-check code Nov. 22, 2011
8042030 Encoding apparatus, decoding apparatus, encoding method, decoding method, and storage device Oct. 18, 2011
8024646 Apparatus and method for receiving signal in a communication system Sep. 20, 2011
8024640 Read/write channel coding and methods for use therewith Sep. 20, 2011
8023585 Apparatus and method for transmitting or receiving data Sep. 20, 2011
8020079 Decoder device, decoding method and magnetic disk device Sep. 13, 2011
8020060 Method of arranging data in a multi-level cell memory device Sep. 13, 2011
8020082 Source-channel approach to channel coding with side information Sep. 13, 2011

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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