H03M 13/1194
Repeat-accumulate [ra] codes
Official title: {Repeat-accumulate [RA] codes}
H03M13/1194 (Repeat-accumulate [ra] codes) appears on 89 US grants and 87 published applications in this corpus.
Search patents in H03M- Granted patents
- 89
- Published applications
- 87
- Assignees
- 60
- Inventors
- 200
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 6 |
| 2006 | 2 | 11 |
| 2007 | 2 | 17 |
| 2008 | 6 | 6 |
| 2009 | 8 | 4 |
| 2010 | 13 | 7 |
| 2011 | 11 | 8 |
| 2012 | 11 | 0 |
| 2013 | 6 | 1 |
| 2014 | 4 | 3 |
| 2015 | 5 | 3 |
| 2016 | 2 | 2 |
| 2017 | 4 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 5 |
| 2020 | 4 | 1 |
| 2021 | 1 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Predictive context-based decoder correction11 Nov 2025US 12,469,507 B2Microsoft Technology Licensing, LLC
- Bandwidth constrained communication systems with neural network based detection25 Mar 2025US 12,261,629 B2Ntwine, LLC
- Bandwidth constrained communication systems with frequency domain information processing17 Sep 2024US 12,095,605 B2Ntwine, LLC
- Bandwidth constrained communication systems with neural network based detection21 May 2024US 11,990,922 B2Ntwine, LLC
- Bandwidth constrained communication systems with frequency domain information processing4 Jul 2023US 11,695,610 B2Ntwine, LLC
- Predictive context-based decoder correction19 Dec 2024US 2024/0420702 A1Microsoft Technology Licensing, LLC
- Bandwidth constrained communication systems with neural network based detection8 Aug 2024US 2024/0267061 A1Ntwine, LLC
- Bandwidth constrained communication systems with frequency domain information processing14 Sep 2023US 2023/0291629 A1Ntwine, LLC
- Bandwidth constrained communication systems with neural network based detection14 Jul 2022US 2022/0224361 A1Ntwine, LLC
- Bandwidth constrained communication systems with frequency domain information processing28 Apr 2022US 2022/0131734 A1Ntwine, LLC
Most cited
By later US patents
- Apparatus and method for transmitting/receiving a signal in a communication system using a low density parity check code91US 7,954,041 B2Samsung Electronics Co., Ltd. · 2011
- 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
- In-place transformations with applications to encoding and decoding various classes of codes43US 7,644,335 B2QUALCOMM Incorporated · 2010
- Apparatus and method for adjusting a correctable raw bit error rate limit in a memory system using strong log-likelihood (LLR) values35US 9,128,858 B1PMC-Sierra US, Inc. · 2015
- Systems and methods for encoding and decoding of check-irregular non-systematic IRA codes33US 8,595,590 B1Digital PowerRadio, LLC · 2013