H03M 7/00
Conversion of a code where information is represented by a given sequence
Official title: Conversion of a code where information is represented by a given sequence or number of digits to a code where the same {, similar or subset of} information is represented by a different sequence or number of digits
H03M7/00 (Conversion of a code where information is represented by a given sequence) appears on 9,759 US grants and 8,220 published applications in this corpus.
Search patents in H03M- Granted patents
- 9,759
- Published applications
- 8,220
- Assignees
- 2,371
- Inventors
- 14,522
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 34 | 0 |
| 1978 | 21 | 0 |
| 1979 | 21 | 0 |
| 1980 | 21 | 0 |
| 1981 | 16 | 0 |
| 1982 | 19 | 0 |
| 1983 | 15 | 0 |
| 1984 | 29 | 0 |
| 1985 | 43 | 0 |
| 1986 | 48 | 0 |
| 1987 | 42 | 0 |
| 1988 | 38 | 0 |
| 1989 | 68 | 0 |
| 1990 | 51 | 0 |
| 1991 | 79 | 0 |
| 1992 | 73 | 0 |
| 1993 | 73 | 0 |
| 1994 | 88 | 0 |
| 1995 | 100 | 0 |
| 1996 | 112 | 0 |
| 1997 | 159 | 0 |
| 1998 | 186 | 0 |
| 1999 | 160 | 0 |
| 2000 | 157 | 0 |
| 2001 | 192 | 54 |
| 2002 | 171 | 176 |
| 2003 | 208 | 234 |
| 2004 | 209 | 255 |
| 2005 | 184 | 239 |
| 2006 | 239 | 272 |
| 2007 | 265 | 246 |
| 2008 | 227 | 281 |
| 2009 | 205 | 255 |
| 2010 | 265 | 278 |
| 2011 | 252 | 264 |
| 2012 | 240 | 277 |
| 2013 | 289 | 316 |
| 2014 | 353 | 295 |
| 2015 | 332 | 298 |
| 2016 | 391 | 354 |
| 2017 | 407 | 352 |
| 2018 | 374 | 418 |
| 2019 | 429 | 435 |
| 2020 | 508 | 497 |
| 2021 | 422 | 451 |
| 2022 | 430 | 445 |
| 2023 | 443 | 443 |
| 2024 | 406 | 397 |
| 2025 | 407 | 445 |
| 2026 | 233 | 243 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03M 7/30Compression8,626
- H03M 7/14Conversion to or from non-weighted codes886
- H03M 7/02Conversion to or from weighted codes, i.e. the weight given to a267
- H03M 7/001Conversion of a code where information is represented by a given sequence103
- H03M 7/28Programmable structures, i.e. where the code converter contains apparatus which is operator-changeable38
- H03M 7/26Conversion to or from stochastic codes13
Recent patents
- Apparatus for processing received data6 Oct 2026US 12,754,692 B2Hitachi Vantara, Ltd.
- Decompression engine for decompressing compressed input data that includes multiple streams of data6 Oct 2026US 12,754,738 B2ATI Technologies ULC
- Cache structure and utilization6 Oct 2026US 12,754,876 B2Intel Corporation
- Arithmetic encoder for arithmetically encoding and arithmetic decoder for arithmetically decoding a sequence of information values, methods for arithmetically encoding and decoding a sequence of information values and computer program for implementing these methods6 Oct 2026US 12,756,405 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Data compression for a neural network29 Sep 2026US 12,748,971 B2NVIDIA Corporation
- Encoding and Decoding Variable Length Instructions8 Oct 2026US 2026/0310465 A1Imagination Technologies Limited
- Feature flag payload compression using dictionaries8 Oct 2026US 2026/0310635 A1Roblox Corporation
- Technique for generating a new output value for inclusion within a sequence of output values that are output in a given representation8 Oct 2026US 2026/0312602 A1Arm Limited
- Adaptive Neural Upsampling System for Decoding Lossy Compressed Data Streams in a Distributed Network Environment8 Oct 2026US 2026/0312603 A1Atombeam Technologies Inc.
- Opportunistic content delivery using delta coding8 Oct 2026US 2026/0312676 A1ViaSat, Inc.
Most cited
By later US patents
- Data storage system and method by shredding and deshredding1,338US 7,636,724 B2Peerify Technologies, LLC · 2009
- Systems, devices, and methods for continuous time signal processing814US 9,331,721 B2The Trustees of Columbia University in the City of New York · 2016
- Method for partitioning a block of data into subblocks and for storing and communcating such subblocks588US 5,990,810 A1999
- High speed data compression and decompression apparatus and method501US 4,558,302 ASperry Corporation · 1985
- Apparatus and method for compressing data signals and restoring the compressed data signals369US 4,464,650 ASperry Corporation · 1984