H03M 13/3944
For block codes, especially trellis or lattice decoding thereof
Official title: {for block codes, especially trellis or lattice decoding thereof}
H03M13/3944 (For block codes, especially trellis or lattice decoding thereof) appears on 44 US grants and 36 published applications in this corpus.
Search patents in H03M- Granted patents
- 44
- Published applications
- 36
- Assignees
- 38
- Inventors
- 108
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 4 |
| 2005 | 2 | 3 |
| 2006 | 3 | 1 |
| 2007 | 7 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 4 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 3 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for decoding data21 Oct 2025US 12,451,990 B2The Royal Institution for the Advancement of Learning/Mcgill University
- Decoding apparatus, decoding method and program13 May 2025US 12,301,259 B2Nippon Telegraph and Telephone Corporation
- Quantum code with pairwise checks25 Feb 2025US 12,236,319 B2Microsoft Technology Licensing, LLC
- Block code encoding and decoding methods, and apparatus therefor29 Nov 2022US 11,515,895 B2
- Polar encoding and decoding method, sending device, and receiving device21 Dec 2021US 11,206,048 B2Huawei Technologies Co., Ltd.
- Multi-candidate successive cancellation list decoding of polar codes21 May 2026US 2026/0142675 A1Apple Inc.
- System and method for decoding data26 Jun 2025US 2025/0211364 A1The Royal Institution for the Advancement of Learning/Mcgill University
- Decoding apparatus, decoding method and program15 Feb 2024US 2024/0056102 A1Nippon Telegraph and Telephone Corporation
- Quantum code with pairwise checks26 Jan 2023US 2023/0027698 A1Microsoft Technology Licensing, LLC
- Block code encoding and decoding methods, and apparatus therefor20 Oct 2022US 2022/0337269 A1Sun Yat-Sen University
Most cited
By later US patents
- System and method for error correcting a received data stream in a concatenated system326US 6,029,264 AThe Trustees of Princeton University · 2000
- Encoder/decoder with serial concatenated structure in communication system189US 6,625,775 B1Samsung Electronics Co., Ltd. · 2003
- Frame control encoder/decoder for robust OFDM frame transmissions113US 6,289,000 B1Intellon Corporation · 2001
- Simplified decoding of lattices and codes58US 4,933,956 ACodex Corporation · 1990
- Information data multiplex transmission system, its multiplexer and demultiplexer and error correction encoder and decoder55US 6,490,243 B1Kabushiki Kaisha Toshiba · 2002