H03M 13/1171
Parity-check or generator matrices with non-binary elements
Official title: {Parity-check or generator matrices with non-binary elements, e.g. for non-binary LDPC codes}
H03M13/1171 (Parity-check or generator matrices with non-binary elements) appears on 184 US grants and 197 published applications in this corpus.
Search patents in H03M- Granted patents
- 184
- Published applications
- 197
- Assignees
- 91
- Inventors
- 294
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 5 |
| 2009 | 0 | 1 |
| 2010 | 2 | 5 |
| 2011 | 7 | 11 |
| 2012 | 3 | 9 |
| 2013 | 18 | 32 |
| 2014 | 28 | 24 |
| 2015 | 24 | 22 |
| 2016 | 20 | 11 |
| 2017 | 13 | 11 |
| 2018 | 8 | 12 |
| 2019 | 17 | 9 |
| 2020 | 13 | 14 |
| 2021 | 9 | 7 |
| 2022 | 8 | 8 |
| 2023 | 5 | 4 |
| 2024 | 5 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Non-binary polar codes for probabilistic amplitude shaping4 Nov 2025US 12,463,857 B2QUALCOMM Incorporated
- Iterative error correction in memory systems4 Mar 2025US 12,244,324 B2Micron Technology, Inc.
- Hybrid LDPC decoder with mixed precision components24 Dec 2024US 12,176,918 B2Intel Corporation
- Dynamic self-correction of message reliability in LDPC codes17 Dec 2024US 12,169,435 B2Intel Corporation
- Data processing device and data processing method22 Oct 2024US 12,126,359 B2Saturn Licensing LLC
- Layered decoding of low density parity check (ldpc) codes19 Mar 2026US 2026/0081621 A1Samsung Electronics Co., Ltd.
- Method and apparatus for decoding non-binary low-density parity-check code in communication system22 Jan 2026US 2026/0025151 A1Electronics and Telecommunications Research Institute
- Non-binary polar codes for probabilistic amplitude shaping15 Jan 2026US 2026/0019320 A1QUALCOMM Incorporated
- Non-binary polar codes for probabilistic amplitude shaping11 Sep 2025US 2025/0286768 A1QUALCOMM Incorporated
- Iterative error correction in memory systems12 Dec 2024US 2024/0413840 A1Micron Technology, Inc.
Most cited
By later US patents
- Reduced-complexity decoding of parity check codes161US 7,752,523 B1Marvell International Ltd. · 2010
- Universal error control coding scheme for digital communication and data storage systems102US 8,069,390 B2Commuications Coding Corporation · 2011
- Method and device for decoding LDPC codes and communication apparatus including such device73US 8,291,284 B2Commissariat A L' Energie Atomique · 2012
- Apparatus and method for coding/decoding block low density parity check code in a mobile communication system49US 7,313,752 B2Samsung Electronics Co., Ltd. · 2007
- Universal error control coding system for digital communication and data storage systems36US 7,831,895 B2Communications Coding Corporation · 2010