H03M 13/1185
Wherein the parity-check matrix comprises a part with a double-diagonal
Official title: {wherein the parity-check matrix comprises a part with a double-diagonal}
H03M13/1185 (Wherein the parity-check matrix comprises a part with a double-diagonal) appears on 444 US grants and 493 published applications in this corpus.
Search patents in H03M- Granted patents
- 444
- Published applications
- 493
- Assignees
- 105
- Inventors
- 480
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 4 |
| 2005 | 0 | 13 |
| 2006 | 3 | 17 |
| 2007 | 11 | 21 |
| 2008 | 5 | 20 |
| 2009 | 14 | 33 |
| 2010 | 20 | 27 |
| 2011 | 16 | 21 |
| 2012 | 46 | 9 |
| 2013 | 32 | 12 |
| 2014 | 19 | 14 |
| 2015 | 13 | 14 |
| 2016 | 13 | 19 |
| 2017 | 16 | 28 |
| 2018 | 8 | 23 |
| 2019 | 42 | 50 |
| 2020 | 34 | 41 |
| 2021 | 51 | 29 |
| 2022 | 31 | 22 |
| 2023 | 28 | 15 |
| 2024 | 20 | 17 |
| 2025 | 14 | 26 |
| 2026 | 8 | 17 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Communication techniques involving pairwise orthogonality of adjacent rows in LPDC code22 Sep 2026US RE51,040 E1QUALCOMM Incorporated
- Low-density parity-check coding including punctured auxiliary bits26 May 2026US 12,640,845 B2QUALCOMM Incorporated
- Systems and methods for block-kronecker based low density parity check (LDPC) code with 1/2 code rate5 May 2026US 12,621,007 B2Avago Technologies International Sales Pte. Limited
- Systems and methods for block-kronecker based low density parity check (LDPC) code with 2/3 code rate5 May 2026US 12,621,008 B2Avago Technologies International Sales Pte. Limited
- Systems and methods for block-kronecker based low density parity check (LDPC) code with 3/4 code rate28 Apr 2026US 12,615,062 B2Avago Technologies International Sales Pte. Limited
- Systems and methods for block-kronecker based low density parity check (ldpc) code with 2/3 code rate27 Aug 2026US 2026/0254464 A1Avago Technologies International Sales Pte. Limited
- LDPC Code-Based Communication Method and Communication Apparatus27 Aug 2026US 2026/0254562 A1Huawei Technologies Co., Ltd.
- Systems and methods for block-kronecker based low density parity check (ldpc) code with 3/4 code rate13 Aug 2026US 2026/0238232 A1Avago Technologies International Sales Pte. Limited
- Code designs for nonuniform sources16 Jul 2026US 2026/0205222 A1QUALCOMM Incorporated
- Method and device for encoding and decoding data in communication or broadcasting system9 Jul 2026US 2026/0197118 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Structured low-density parity-check (LDPC) code92US 7,996,746 B2Nortel Networks Limited · 2011
- Variable-rate low-density parity check codes with constant blocklength91US 7,802,172 B2STMicroelectronics S.r. l. · 2010
- Parity check matrix storing method, block LDPC coding method, and apparatus using parity check matrix storing method85US 8,190,967 B2Electronics and Telecommunications Research Institute · 2012
- Method and system for decoding low density parity check codes80US 8,392,789 B2Texas Instruments Incorporated · 2013
- Method and apparatus of encoding and decoding data using low density parity check code in a wireless communication system79US 8,185,807 B2LG Electronics Inc. · 2012