H03M - Coding, decoding or code conversion, in general

More topics under "H03M - Coding, decoding or code conversion, in general" (119,298)
H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
H03M 11 - Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys (4,545)
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)
H03M 3 - Conversion of analogue values to or from differential modulation (7,070)
H03M 5 - Conversion of the form of the representation of individual digits (4,193)
H03M 7 - Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits (33,242)
H03M 9 - Parallel/series conversion or vice versa (1,657)
H03M 99 - Subject matter not provided for in other groups of this subclass (30)

Patents for H03M - Coding, decoding or code conversion, in general (416)
08/2004
08/12/2004	WO2004068714A2 Robust mode staggercasting with multiple delays for multi-resolution signals
08/12/2004	WO2004066706A2 Robust mode staggercasting storing content
08/05/2004	WO2004066501A2 Coding system for minimizing digital data bandwidth
07/2004
07/29/2004	WO2004064255A2 Mixed inter/intra video coding of macroblock partitions
07/28/2004	CN1516346A Carrier for coding multiword information
07/15/2004	US20040136457 Method and system for supercompression of compressed digital video
07/14/2004	CN1157853C Digital information signal receiver, transmitter and transmitting method
07/08/2004	WO2004038921A3 Method and system for supercompression of compressed digital video
07/01/2004	WO2004055990A2 Data enhanced multi-media system for an external device
06/2004
06/24/2004	US20040120408 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
06/17/2004	US20040117858 Data enhanced multi-media system for an external device
05/2004
05/27/2004	WO2004045079A2 Method of real time mpeg-4 texture decoding for a multiprocessor environment
05/13/2004	US20040091052 Method of real time MPEG-4 texture decoding for a multiprocessor environment
05/06/2004	WO2004038921A2 Method and system for supercompression of compressed digital video
04/2004
04/14/2004	EP1408484A2 Enhancing perceptual quality of sbr (spectral band replication) and hfr (high frequency reconstruction) coding methods by adaptive noise-floor addition and noise substitution limiting
04/13/2004	CA2306367C Device and method for inserting previously known bits in input stage of channel encoder
03/2004
03/31/2004	CN1144375C Device and method for inserting previously known bits in input stage of channel encoder
03/16/2004	US6708145 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting
03/10/2004	CN1141793C Adaptice encode/decode method with variable compression ratio, and its device
03/04/2004	US20040044991 Preprocessor for a predetermined document type definition, system for processing markup language documents, and method and computer program product for this purpose
01/2004
01/13/2004	US6677866 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
12/2003
12/24/2003	CN1132321C 编码多字信息的方法和设备以及解码该信息的方法和设备 Multiword information encoding method and apparatus and a decoding method and apparatus of the information
11/2003
11/06/2003	US20030208714 Method for encoding multiword information by wordwise interleaving and wordwise error protection with error locative clues derived from synchronizing channel bit groups and directed to target words, a method for decoding such infomation, a device for encoding and/or decoding such information, and a carrier provided with such information
09/2003
09/18/2003	US20030174844 Method and apparatus for protecting the transfer of data
08/2003
08/05/2003	US6604217 Multiword information encoded by wordwise interleaving and wordwise error protection with error locative clues derived from synchronizing channel bit groups and directed to target words
07/2003
07/31/2003	US20030142757 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
05/2003
05/14/2003	EP1169777B1 Intra-row permutation for turbocode
04/2003
04/24/2003	US20030076893 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
04/10/2003	WO2002093750A3 Apparatus and method for decoding and computing an inverse discrete cosine transform using a butterfly processor
04/02/2003	CN1408109A Enhancing perceptual performance of SBR and related HFR coding methods by adaptive noise-floor addition and noise substitution limiting
04/01/2003	US6543013 Intra-row permutation for turbo code
02/2003
02/18/2003	US6522695 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
01/2003
01/30/2003	US20030020965 Apparatus and method for decoding and computing a discrete cosine transform using a butterfly processor
01/14/2003	US6507927 Method and device for estimating the reliability of a decoded symbol sequence
12/2002
12/31/2002	US6502115 Conversion between packed floating point data and packed 32-bit integer data in different architectural registers
12/17/2002	US6496541 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
11/2002
11/21/2002	WO2002093750A2 Apparatus and method for decoding and computing an inverse discrete cosine transform using a butterfly processor
10/2002
10/22/2002	US6470472 Arrangements and method relating to transmission of digital data
09/2002
09/04/2002	EP1237075A1 Preprocessor for a given document type definition, system for processing markup-language-documents, method and computer program product
05/2002
05/29/2002	CN1351423A Adaptice encode/decode method with variable compression ratio
05/08/2002	CN1348630A A system and method for reducing deinterleaver memory requirements through chunk allocation
05/01/2002	CN1347593A Intra-row permutation for turbocode
04/2002
04/16/2002	US6374386 Device and method for inserting previously known bits in input stage of channel encoder
01/2002
01/23/2002	CN1332904A Integrated audio mixer
01/09/2002	EP1169777A1 Intra-row permutation for turbocode
11/2001
11/28/2001	EP1157374A2 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting
11/21/2001	CN1323462A Memory architecture for MAP decoder
11/13/2001	US6317520 Non-reversible differential predictive compression using lossy or lossless tables
11/07/2001	EP1151543A2 Method and device for estimating the reliability of a decoded symbol sequence
09/2001
09/20/2001	US20010023480 Conversion between packed floating point data and packed 32-bit integer data in different architectural registers
08/2001
08/29/2001	EP1127412A2 A system and method for reducing deinterleaver memory requirements through chunk allocation
08/21/2001	US6278715 System and method for reducing deinterleaver memory requirements through chunk allocation
08/01/2001	EP1120013A2 Integrated audio mixer
07/2001
07/25/2001	EP1118158A1 Memory architecture for map decoder
07/24/2001	US6266769 Conversion between packed floating point data and packed 32-bit integer data in different architectural registers
12/2000
12/07/2000	WO2000048324A3 Method and device for estimating the reliability of a decoded symbol sequence
12/07/2000	WO2000045379A3 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting
11/2000
11/29/2000	CN1275264A Device and method for inserting previously known bits in input stage of channel encoder
11/28/2000	US6154161 Integrated audio mixer
11/22/2000	CN1274484A Appts. and method for modulation/demodlation with consecutive minimum runlength limitation
11/02/2000	EP1048114A1 Device and method for inserting previously known bits in input stage of channel encoder
10/2000
10/19/2000	WO2000062426A1 Intra-row permutation for turbocode
10/04/2000	CN1269070A Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
09/2000
09/28/2000	WO2000027036A9 A system and method for reducing deinterleaver memory requirements through chunk allocation
09/13/2000	CN1266556A Method device and carrier for encoding multiword information
08/2000
08/17/2000	WO2000048324A2 Method and device for estimating the reliability of a decoded symbol sequence
08/10/2000	WO2000027036A3 A system and method for reducing deinterleaver memory requirements through chunk allocation
08/03/2000	WO2000045379A2 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting
08/02/2000	EP1023778A1 Method and apparatus for performing decoding of codes at variable data rates
07/2000
07/20/2000	WO2000021337A3 Integrated audio mixer with alternating quantization output
07/05/2000	EP1016221A1 A method and a device for coding data sequences
05/2000
05/17/2000	EP1000467A1 Apparatus and method for modulation /demodulation with consecutive minimum runlength limitation
05/11/2000	WO2000027036A2 A system and method for reducing deinterleaver memory requirements through chunk allocation
05/11/2000	CA2349456A1 A system and method for reducing deinterleaver memory requirements through chunk allocation
05/04/2000	WO2000025432A1 Arrangements and method relating to transmission of digital data
05/03/2000	CN1252187A Method and device for coding data sequences
04/2000
04/19/2000	EP0993700A2 A method, device and carrier for encoding multiword information
04/13/2000	WO2000021337A2 Integrated audio mixer with alternating quantization output
04/13/2000	CA2344890A1 Integrated audio mixer with alternating quantization output
03/2000
03/30/2000	WO1999060706A8 A method, device and carrier for encoding multiword information
03/02/2000	WO2000011791A1 Device and method for inserting previously known bits in input stage of channel encoder
02/2000
02/24/2000	WO2000010254A1 Memory architecture for map decoder
02/17/2000	WO1999060706A3 A method, device and carrier for encoding multiword information
12/1999
12/09/1999	WO1999063671A1 Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation
12/09/1999	CA2680404A1 Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation
11/1999
11/25/1999	WO1999060706A2 A method, device and carrier for encoding multiword information
11/18/1999	WO1999048214A3 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
11/11/1999	WO1999057631A1 Conversion between packed floating point data and packed 32-bit integer data in different architectural registers
09/1999
09/23/1999	WO1999048214A2 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
09/23/1999	CA2290644A1 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
06/1999
06/29/1999	US5917837 Method and apparatus for performing decoding of codes with the use of side information associated with the encoded data
12/1998
12/23/1998	WO1998044633A3 Maximum transition run length code
10/1998
10/22/1998	WO1998047234A1 A method and a device for coding data sequences
10/22/1998	CA2286184A1 A method and a device for coding data sequences
10/08/1998	WO1998044633A2 Maximum transition run length code
09/1998
09/08/1998	US5805613 Methods for efficient bounded-distance decoding of the Hexacode and associated decoders for the Leech Lattice and the Golay code
04/1998
04/07/1998	CA2088111C Method and apparatus for using orthogonal coding in a communication system
03/1998
03/19/1998	WO1998011670A1 Method and apparatus for performing decoding of codes at variable data rates
11/1996
11/26/1996	US5579433 Digital coding of speech signals using analysis filtering and synthesis filtering
09/1995
09/05/1995	CA2025455C Speech coding system with generation of linear predictive coding parameters and control codes from a digital speech signal

1 2 3 4 5