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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
8433984 LDPC encoding and decoding of packets of variable sizes Apr. 30, 2013
8433980 Fast, low-power reading of data in a flash memory Apr. 30, 2013
8429512 Reduced complexity LDPC decoder Apr. 23, 2013
8418020 LDPC selective decoding scheduling using a cost function Apr. 9, 2013
8418044 Parity error correction for band-limited digital signals Apr. 9, 2013
8418047 Data bus system, its encoder/decoder and encoding/decoding method Apr. 9, 2013
8407571 Methods and apparatus for processing a received signal using a multiple-step trellis and selection signals for multiple trellis paths Mar. 26, 2013
8407560 Systems and methods for encoding information for storage in an electronic memory and for decoding encoded information retrieved from an electronic memory Mar. 26, 2013
8402340 Parity-check-code decoder and recording controller Mar. 19, 2013
8402341 Method and system for providing low density parity check (LDPC) encoding and decoding Mar. 19, 2013
8392813 Redundant file system Mar. 5, 2013
8392812 Teletext decoder Mar. 5, 2013
8392787 Selective merge and partial reuse LDPC (Low Density Parity Check) code construction for limited number of layers Belief Propagation (BP) decoding Mar. 5, 2013
8386901 Method, device and software application for transmitting data packets in a communication system Feb. 26, 2013
8386902 Method and apparatus for rational puncturing of forward error correcting codes Feb. 26, 2013
8356239 Selective cache way mirroring Jan. 15, 2013
8352826 System for providing running digital sum control in a precoded bit stream Jan. 8, 2013
8347169 System and method for encoding using common partial parity products Jan. 1, 2013
8335979 Contention-free parallel processing multimode LDPC decoder Dec. 18, 2012
8332718 Efficient implementation to perform iterative decoding with large iteration counts Dec. 11, 2012
8332714 Defect recovery for iteratively-decoded data channel Dec. 11, 2012
8331470 Communication system Dec. 11, 2012
8325760 Digital broadcasting system and data processing method Dec. 4, 2012
8327246 Apparatus for coding at a plurality of rates in multi-level flash memory systems, and methods useful in conjunction therewith Dec. 4, 2012
8327249 Soft error rate protection for memories Dec. 4, 2012
8321752 Integrated 2-level low density parity check (LDPC) codes Nov. 27, 2012
8321759 Method and apparatus for error correction on a mobile device Nov. 27, 2012
8321776 Parity error correction for band-limited digital signals Nov. 27, 2012
8307270 Advanced memory device having improved performance, reduced power and increased reliability Nov. 6, 2012
8301991 LDPC (low density parity check) coded modulation symbol decoding Oct. 30, 2012
8301971 Digital broadcasting system and error correction method thereof Oct. 30, 2012
8301964 Incremental redundancy with resegmentation Oct. 30, 2012
8296640 Method and apparatus for parallel processing multimode LDPC decoder Oct. 23, 2012
8296641 Parity generation circuit, counter circuit, and counting method Oct. 23, 2012
8290073 Device, system and method of communicating data over wireless communication symbols with check code Oct. 16, 2012
8291161 Parity rotation in storage-device array Oct. 16, 2012
8291306 Encoder of cyclic codes for partially written codewords in flash memory Oct. 16, 2012
8286054 Semiconductor memory, operating method of semiconductor memory, and system Oct. 9, 2012
8281229 Firmware verification using system memory error check logic Oct. 2, 2012
8270611 System and method for communicating with a key variable loader (KVL) using a standard universal asynchronous receiver transmitter (UART) peripheral Sep. 18, 2012
8271856 Resistive memory devices and methods of controlling operations of the same Sep. 18, 2012
8261145 Apparatus and method for transmitting/receiving signal in communication system Sep. 4, 2012
8261146 Method and apparatus for transmitting data, and a communication system Sep. 4, 2012
8255780 Scalable VLIW processor for high-speed viterbi and trellis coded modulation decoding Aug. 28, 2012
8250450 Method and system for using redundancy to exchange data in a multicast or one way environment Aug. 21, 2012
8245119 Source-channel approach to channel coding with side information Aug. 14, 2012
8239625 Parity generator for redundant array of independent discs type memory Aug. 7, 2012
8239744 Memory system with semiconductor memory and its data transfer method Aug. 7, 2012
8239747 Nonvolatile memory devices that utilize error correction estimates to increase reliability of error detection and correction operations Aug. 7, 2012
8234544 Data access apparatus and data access method Jul. 31, 2012

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

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