H03M 13/1157
Low-density generator matrices [ldgm]
Official title: {Low-density generator matrices [LDGM]}
H03M13/1157 (Low-density generator matrices [ldgm]) appears on 87 US grants and 88 published applications in this corpus.
Search patents in H03M- Granted patents
- 87
- Published applications
- 88
- Assignees
- 39
- Inventors
- 137
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 4 |
| 2012 | 5 | 3 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 5 |
| 2016 | 8 | 9 |
| 2017 | 6 | 4 |
| 2018 | 2 | 2 |
| 2019 | 13 | 17 |
| 2020 | 5 | 8 |
| 2021 | 12 | 15 |
| 2022 | 17 | 6 |
| 2023 | 5 | 3 |
| 2024 | 6 | 3 |
| 2025 | 3 | 2 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Bus remapping data protection for volatile memories25 Aug 2026US 12,717,716 B2STMicroelectronics International N. V.
- Data transmission method and related apparatus24 Mar 2026US 12,587,420 B2Huawei Technologies Co., Ltd.
- Low density parity check encoder having length of 64800 and code rate of 7/15, and low density parity check encoding method using the same7 Oct 2025US 12,438,558 B2Electronics and Telecommunications Research Institute
- Low-density parity-check (LDPC) encoding method and apparatus3 Jun 2025US 12,323,163 B2Huawei Technologies Co., Ltd.
- Systems and methods for irregular error correction code construction in order of weights8 Apr 2025US 12,273,124 B2SK Hynix NAND Product Solutions Corp.
- Bus remapping data protection for volatile memories4 Jun 2026US 2026/0154197 A1STMicroelectronics International N. V.
- Encoding method, decoding method, and apparatus12 Jun 2025US 2025/0192918 A1Huawei Technologies Co., Ltd.
- Systems and methods for irregular error correction code construction in order of weights27 Feb 2025US 2025/0070798 A1SK Hynix NAND Product Solutions Corp. (dba Solidigm)
- Data transmission method and related apparatus18 Jul 2024US 2024/0243955 A1Huawei Technologies Co., Ltd.
- Low-density parity-check (ldpc) encoding method and apparatus20 Jun 2024US 2024/0204800 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Decoding architecture for low density parity check codes20US 7,246,304 B2DSP Group Ltd. · 2007
- Transmitter apparatus and bit interleaving method thereof9US 10,396,819 B1Samsung Electronics Co., Ltd. · 2019
- Multi-antenna transmitting apparatus, multi-antenna receiving apparatus, and data re-transmitting method9US 8,261,150 B2Panasonic Corporation · 2012
- Error correction code (ECC) selection using probability density functions of error correction capability in storage controllers with multiple error correction codes9US 9,419,655 B2Seagate Technology LLC · 2016
- Transmitter apparatus and bit interleaving method thereof8US 10,873,343 B2Samsung Electronics Co., Ltd. · 2020