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Class Information
Number: 341/81
Name: Coded data generation or conversion > Digital code to digital code converters > To or from interleaved format
Description: Subject matter for converting to or from a data format wherein each data word as presented contains bits from more than one code word.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8638244 Encoding module, apparatus and method for determining a position of a data bit within an interleaved data stream Jan. 28, 2014
8587459 Method for encoding data with at least two encoding steps, and at least one permutation step, corresponding encoding device, computer program and signal Nov. 19, 2013
8446300 Technique for rate matching in a data transmission system May. 21, 2013
8397123 Recursive realization of polynomial permutation interleaving Mar. 12, 2013
8390485 Subset transform interleaver Mar. 5, 2013
8242939 Method, apparatus and terminal device of symbol interleaving Aug. 14, 2012
8194527 Interleaving with iterative calculation of interleaving addresses Jun. 5, 2012
8138954 Method and system for efficient data transmission with server side de-duplication Mar. 20, 2012
8044832 Interleaver for turbo equalization Oct. 25, 2011
8035537 Methods and apparatus for programmable decoding of a plurality of code types Oct. 11, 2011
7940802 Replaying digital media May. 10, 2011
7911364 Interleaver for turbo equalization Mar. 22, 2011
7907068 FIFO radix coder for electrical computers and digital data processing systems Mar. 15, 2011
7852241 Demodulating apparatus, demodulating method, and computer-readable medium Dec. 14, 2010
7839310 Extended turbo interleavers for parallel turbo decoding Nov. 23, 2010
7840859 Block interleaving with memory table of reduced size Nov. 23, 2010
7830957 Parallel bit interleaver for a wireless system Nov. 9, 2010
7791511 Constant weight coding of signals based on conjugate dissections Sep. 7, 2010
7786906 Modulation coding and decoding Aug. 31, 2010
7760114 System and a method for generating an interleaved output during a decoding of a data block Jul. 20, 2010
7724163 Apparatus of multi-stage network for iterative decoding and method thereof May. 25, 2010
7667628 Interleaver for scrambling and information word Feb. 23, 2010
7652597 Multimode decoder Jan. 26, 2010
7613243 Interleaver and parser for OFDM MIMO systems Nov. 3, 2009
7590893 Recording control point in trace receivers Sep. 15, 2009
7555681 Multi-port trace receiver Jun. 30, 2009
7545291 FIFO radix coder for electrical computers and digital data processing systems Jun. 9, 2009
7511642 Apparatus and method for block interleaving using mixed radix system in MB-OFDM Mar. 31, 2009
7394412 Unified interleaver/de-interleaver Jul. 1, 2008
7394845 Method for interwoven spreading codes Jul. 1, 2008
7360040 Interleaver for iterative decoder Apr. 15, 2008
7349494 Method and apparatus for receiving and deshuffling shuffled data in a high-rate packet data telecommunication system Mar. 25, 2008
7281174 Diversity code combining scheme for turbo coded systems Oct. 9, 2007
7269149 Interleaving for mobile communications Sep. 11, 2007
7268709 Method for generating codeword using repetition Sep. 11, 2007
7187708 Data buffer structure for physical and transport channels in a CDMA system Mar. 6, 2007
7170432 Addresses generation for interleavers in turbo encoders and decoders Jan. 30, 2007
7167114 Memory efficient interleaving Jan. 23, 2007
7142134 Techniques for generating modulation codes using running substitutions Nov. 28, 2006
7126502 Techniques for using interleaved encoders to obtain modulation constraints Oct. 24, 2006
7091889 Speed and memory optimized interleaving Aug. 15, 2006
7030789 Techniques for applying modulation constraints to data using periodically changing symbol mappings Apr. 18, 2006
6987470 Method to efficiently generate the row and column index for half rate interleaver in GSM Jan. 17, 2006
6954832 Interleaver for iterative decoder Oct. 11, 2005
6933865 Method and apparatus for coded symbol stuffing in recording systems Aug. 23, 2005
6927708 Mapping system for transmission and reception of multiple data types Aug. 9, 2005
6919829 Bit swapping for different interleaving depths Jul. 19, 2005
6897791 Interspersed training for turbo coded modulation May. 24, 2005
6891485 Interspersed training for turbo coded modulation May. 10, 2005
6828926 Interspersed training for turbo coded modulation Dec. 7, 2004

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