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)
10/2005
10/26/2005	EP1588559A2 Robust mode staggercasting with adjustable delay offset
10/26/2005	EP1588558A2 Robust mode staggercasting without artifacts
10/26/2005	EP1588549A2 Robust mode staggercasting storing content
10/26/2005	EP1588548A2 Robust mode staggercasting
10/26/2005	EP1588547A2 Robust mode staggercasting reduced resolution video for mobile receiver
10/26/2005	EP1588491A2 Robust mode staggercasting with multiple delays for multi-resolution signals
10/26/2005	EP1588490A2 Robust mode staggercasting fast channel change
10/20/2005	WO2005041416A3 Method and system for pitch contour quantization in audio coding
10/11/2005	US6954165 Voltage segmented digital to analog converter
10/06/2005	WO2004079915A3 Feedback steering delta-sigma modulators and systems using the same
10/05/2005	EP1582063A2 Mixed inter/intra video coding of macroblock partitions
09/2005
09/01/2005	WO2005029705A3 Number coding for identification of subtypes of coded types of solid phase carriers
08/2005
08/23/2005	US6933871 Feedback steering delta-sigma modulators and systems using the same
08/16/2005	US6931061 Method of real time MPEG-4 texture decoding for a multiprocessor environment
08/11/2005	WO2005015745A3 Key decoder for high security internal/external two-track and four-track lock
08/10/2005	EP1561345A2 Method of real time mpeg-4 texture decoding for a multiprocessor environment
08/04/2005	WO2005039054A3 Dual phase pulse modulation encoder circuit
07/2005
07/28/2005	US20050163232 Variable coder apparatus for resonant power conversion and method
07/20/2005	CN1211931C Memory architecture for MAP decoder
06/2005
06/30/2005	WO2004055990A3 Data enhanced multi-media system for an external device
06/16/2005	WO2005004336A3 Adaptive joint source channel coding
06/08/2005	CN1205753C Integrated audio mixer
06/02/2005	US20050116849 Feedback steering delta-sigma modulators and systems using the same
05/2005
05/19/2005	WO2005015746A3 Variable coder apparatus for resonant power conversion and method
05/12/2005	WO2004088848A3 Improved voltage segmented digital to analog converter
05/12/2005	US20050102598 Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters
05/06/2005	WO2005041417A2 Digital input signals constructor providing analog representation thereof
05/06/2005	WO2005041416A2 Method and system for pitch contour quantization in audio coding
05/06/2005	WO2005002057A3 Hybrid data distribution systems
04/2005
04/28/2005	WO2005039054A2 Dual phase pulse modulation encoder circuit
04/28/2005	US20050091044 Method and system for pitch contour quantization in audio coding
04/21/2005	WO2005036753A2 Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters
04/14/2005	US20050078021 Dual phase pulse modulation encoder circuit
04/07/2005	WO2004070952A3 Robust mode staggercasting without artifacts
03/2005
03/31/2005	WO2005029705A2 Number coding for identification of subtypes of coded types of solid phase carriers
03/24/2005	WO2004066706A3 Robust mode staggercasting storing content
03/24/2005	US20050062631 Low distortion digital to analog converter and digital signal synthesizer systems
03/22/2005	US6870885 Apparatus and method for decoding and computing a discrete cosine transform using a butterfly processor
03/17/2005	WO2005004335A3 Cauchy-distribution based coding system and method
03/03/2005	WO2005020439A2 Method and apparatus for selection of bit budget adjustment in dual pass encoding
03/03/2005	CA2533929A1 Method and apparatus for selection of bit budget adjustment in dual pass encoding
03/02/2005	EP1120013A4 Integrated audio mixer
02/2005
02/17/2005	WO2005015746A2 Variable coder apparatus for resonant power conversion and method
02/17/2005	WO2005015745A2 Key decoder for high security internal/external two-track and four-track lock
02/17/2005	US20050038843 Apparatus and method for decoding and computing a discrete cosine transform using a butterfly processor
02/17/2005	US20050036548 Method and apparatus for selection of bit budget adjustment in dual pass encoding
02/10/2005	WO2004045079A3 Method of real time mpeg-4 texture decoding for a multiprocessor environment
02/10/2005	US20050031039 Adaptive joint source channel coding
02/10/2005	US20050031034 Cauchy-distribution based coding system and method
02/09/2005	CN1188950C Intra-row permutation for turbocode
02/03/2005	WO2005011121A2 Low distortion digital to analog converter and digital signal synthesizer systems
02/03/2005	WO2004068775A3 Robust mode staggercasting user controlled switching modes
01/2005
01/27/2005	WO2004082146A8 Digital-phase to digital amplitude translator with first bit off priority coded output for input to unit weighed digital to analog converter
01/27/2005	WO2004071064A3 Robust mode staggercasting with adjustable delay offset
01/27/2005	WO2004070990A3 Robust mode staggercasting video quality enhancement
01/27/2005	WO2004070986A3 Robust mode staggercasting
01/26/2005	EP1023778B1 Method and apparatus for performing decoding of codes at variable data rates
01/13/2005	WO2005004336A2 Adaptive joint source channel coding
01/13/2005	WO2005004335A2 Cauchy-distribution based coding system and method
01/13/2005	US20050010847 Systems and processes for fast encoding of hamming codes
01/06/2005	WO2005002236A1 Early detection of zeros in the transform domain
01/06/2005	WO2005002057A2 Hybrid data distribution systems
01/05/2005	CN1183681C Appts. and method for modulation/demodlation with consecutive minimum runlength limitation
12/2004
12/30/2004	US20040268205 Low-density parity-check codes for multiple code rates
12/30/2004	US20040264575 Early detection of zeros in the transform domain
12/29/2004	WO2004114526A2 Low-density parity-check codes for multiple code rates
12/22/2004	CN1181467C Enhancing cell coding and decoding methods by adaptive noise-floor addition and noise substitution limiting and system thereof
12/15/2004	CN1555046A Information source decoder limited by adaptive noise-floor addition and noise substitution
11/2004
11/25/2004	WO2004068715A3 Systems and processes for fast encoding of hamming codes
11/18/2004	WO2004082146A3 Digital-phase to digital amplitude translator with first bit off priority coded output for input to unit weighed digital to analog converter
11/11/2004	WO2004079916A3 Array arrangement for memory words and combination of video prediction data for an effective memory access
11/04/2004	WO2004095708A2 Accelerating video decoding using a graphics processing unit
11/04/2004	WO2004095707A2 Data encoding using an oscillator circuit
11/04/2004	WO2004095706A2 System and method for using a microlet-based modem
11/04/2004	WO2004095349A2 Information exchanging and modem architecture using an intelligent database
11/03/2004	CN1543076A Apparatus and method for modulation/demodulation in the presence of length limit of continurous minimum distance
10/2004
10/28/2004	WO2004064255A3 Mixed inter/intra video coding of macroblock partitions
10/28/2004	US20040212526 Voltage segmented digital to analog converter
10/21/2004	WO2004091101A2 Apparatus and method of parallel processing an mpeg-4 data stream
10/21/2004	US20040208315 Information exchanging and modem architecture using an intelligent database
10/21/2004	US20040208271 Coding system for minimizing digital data bandwidth
10/21/2004	US20040208240 Data encoding using an oscillator circuit
10/14/2004	WO2004088848A2 Improved voltage segmented digital to analog converter
10/07/2004	US20040196905 Apparatus and method of parallel processing an MPEG-4 data stream
09/2004
09/30/2004	US20040190632 Memory word array organization and prediction combination for memory access
09/30/2004	US20040190617 Accelerating video decoding using a graphics processing unit
09/23/2004	WO2004082147A2 Method and apparatus for protecting the transfer of data
09/23/2004	WO2004082146A2 Digital-phase to digital amplitude translator with first bit off priority coded output for input to unit weighed digital to analog converter
09/22/2004	CN1168222C System and method for reducing deinterleaver memory requirements through chunk allocation
09/16/2004	WO2004079916A2 Array arrangement for memory words and combination of video prediction data for an effective memory access
09/16/2004	WO2004079915A2 Feedback steering delta-sigma modulators and systems using the same
09/15/2004	EP1157374B1 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting
08/2004
08/19/2004	WO2004071064A2 Robust mode staggercasting with adjustable delay offset
08/19/2004	WO2004070990A2 Robust mode staggercasting video quality enhancement
08/19/2004	WO2004070986A2 Robust mode staggercasting
08/19/2004	WO2004070953A2 Robust mode staggercasting fast channel change
08/19/2004	WO2004070952A2 Robust mode staggercasting without artifacts
08/12/2004	WO2004068838A2 Robust mode staggercasting reduced resolution video for mobile receiver
08/12/2004	WO2004068775A2 Robust mode staggercasting user controlled switching modes
08/12/2004	WO2004068715A2 Systems and processes for fast encoding of hamming codes

1 2 3 4 5