H03M 13/37
Decoding methods or techniques, not specific to the particular type of coding
Official title: Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
H03M13/37 (Decoding methods or techniques, not specific to the particular type of coding) appears on 5,342 US grants and 4,721 published applications in this corpus.
Search patents in H03M- Granted patents
- 5,342
- Published applications
- 4,721
- Assignees
- 1,071
- Inventors
- 6,686
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 12 | 0 |
| 1988 | 8 | 0 |
| 1989 | 17 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 16 | 0 |
| 1993 | 21 | 0 |
| 1994 | 25 | 0 |
| 1995 | 42 | 0 |
| 1996 | 40 | 0 |
| 1997 | 27 | 0 |
| 1998 | 58 | 0 |
| 1999 | 83 | 0 |
| 2000 | 86 | 0 |
| 2001 | 93 | 48 |
| 2002 | 93 | 141 |
| 2003 | 104 | 157 |
| 2004 | 108 | 158 |
| 2005 | 113 | 157 |
| 2006 | 145 | 137 |
| 2007 | 141 | 154 |
| 2008 | 125 | 160 |
| 2009 | 129 | 196 |
| 2010 | 160 | 217 |
| 2011 | 175 | 168 |
| 2012 | 276 | 177 |
| 2013 | 276 | 222 |
| 2014 | 310 | 215 |
| 2015 | 274 | 195 |
| 2016 | 238 | 200 |
| 2017 | 173 | 361 |
| 2018 | 246 | 271 |
| 2019 | 398 | 308 |
| 2020 | 301 | 254 |
| 2021 | 292 | 199 |
| 2022 | 219 | 168 |
| 2023 | 169 | 123 |
| 2024 | 139 | 135 |
| 2025 | 120 | 121 |
| 2026 | 57 | 79 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03M 13/39Sequence estimation, i.e. using statistical methods for the reconstruction of the original2,330
- H03M 13/45Soft decoding, i.e. using symbol reliability information822
- H03M 13/3761Using code combining, i.e. using combining of codeword portions which may have797
- H03M 13/3707Adaptive decoding and hybrid decoding710
- H03M 13/373With erasure correction and erasure determination668
- H03M 13/3746With iterative decoding533
- H03M 13/3738With judging correct decoding328
- H03M 13/3723Using means or methods for the initialisation of the decoder311
Recent patents
- Ultra-wideband method and apparatus6 Oct 2026US 12,756,423 B2DecaWave, Ltd.
- Apparatus for transmitting and receiving signal29 Sep 2026US 12,750,161 B2Samsung Electronics Co., Ltd.
- State reduction for sequence estimation based on signal quality29 Sep 2026US 12,750,162 B2QUALCOMM Incorporated
- Data compression and channel coding techniques for variable length payloads29 Sep 2026US 12,750,729 B2QUALCOMM Incorporated
- Syndrome decoding system15 Sep 2026US 12,737,257 B2Micron Technology, Inc.
- Autonomous Allocation of Rebuilding Resources via a Storage Network8 Oct 2026US 2026/0310534 A1Everpure, Inc.
- Efficient dual sphere soft demapping for multi antenna communication systems1 Oct 2026US 2026/0303122 A1Avago Technologies International Sales Pte. Limited
- Decoding codewords encoded using linear block codes1 Oct 2026US 2026/0303126 A1NVIDIA Corporation
- Decoding with component codes24 Sep 2026US 2026/0291525 A1Massachusetts Institute of Technology
- Parallel de-rate-matching and layer demapping for physical uplink shared channel17 Sep 2026US 2026/0280954 A1NVIDIA Corporation
Most cited
By later US patents
- Method and system for error-free data transfer1,486US 6,012,159 AKencast, Inc. · 2000
- Multi-dimensional data protection and mirroring method for micro level data1,420US 7,103,824 B22006
- Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant683US 5,991,308 ATerayon Communication Systems, Inc. · 1999
- Hybrid concatenated codes and iterative decoding483US 6,023,783 ACalifornia Institute of Technology · 2000
- Apparatus and method for digital data transmission using orthogonal codes473US 6,356,555 B1Terayon Communications Systems, Inc. · 2002