H03M 13/1105
Decoding
Official title: {Decoding}
H03M13/1105 (Decoding) appears on 2,639 US grants and 2,670 published applications in this corpus.
Search patents in H03M- Granted patents
- 2,639
- Published applications
- 2,670
- Assignees
- 524
- Inventors
- 2,801
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 5 |
| 2003 | 3 | 8 |
| 2004 | 6 | 33 |
| 2005 | 6 | 59 |
| 2006 | 17 | 43 |
| 2007 | 33 | 63 |
| 2008 | 46 | 83 |
| 2009 | 33 | 86 |
| 2010 | 64 | 115 |
| 2011 | 71 | 100 |
| 2012 | 156 | 75 |
| 2013 | 180 | 133 |
| 2014 | 195 | 181 |
| 2015 | 179 | 135 |
| 2016 | 153 | 150 |
| 2017 | 131 | 153 |
| 2018 | 111 | 143 |
| 2019 | 220 | 209 |
| 2020 | 190 | 185 |
| 2021 | 223 | 177 |
| 2022 | 166 | 117 |
| 2023 | 138 | 109 |
| 2024 | 149 | 127 |
| 2025 | 104 | 114 |
| 2026 | 62 | 67 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03M 13/1111Soft-decision decoding1,587
- H03M 13/1131Scheduling of bit node or check node processing758
- H03M 13/1108Hard decision decoding533
- H03M 13/1128Judging correct decoding and iterative stopping criteria other than syndrome check and346
- H03M 13/1142Using trapping sets130
- H03M 13/1145Pipelined decoding at code word level70
Recent patents
- Low-complexity decoder and operation method thereof6 Oct 2026US 12,756,406 B2Samsung Electronics Co., Ltd.
- Apparatus and method for power reduction in a bit flipping decoder29 Sep 2026US 12,750,068 B2SK hynix Inc.
- LDPC encoding and decoding method and related apparatus29 Sep 2026US 12,750,069 B2Huawei Technologies Co., Ltd.
- Encoding metadata information in a codeword29 Sep 2026US 12,750,070 B2Micron Technology, Inc.
- Communication techniques involving pairwise orthogonality of adjacent rows in LPDC code22 Sep 2026US RE51,040 E1QUALCOMM Incorporated
- Controller, system and method for decoding codeword based on historical information1 Oct 2026US 2026/0303121 A1Innogrit Technologies Co., Ltd.
- Efficient dual sphere soft demapping for multi antenna communication systems1 Oct 2026US 2026/0303122 A1Avago Technologies International Sales Pte. Limited
- Low density parity check decoder24 Sep 2026US 2026/0291519 A1The Texas A&M University System
- Decoder scheme capable of reducing frequency of memory reading and writing during iterative decoding procedure24 Sep 2026US 2026/0291523 A1Silicon Motion, Inc.
- Memory system that performs error correction using metric array and method of controlling the same17 Sep 2026US 2026/0280585 A1Kioxia Corporation
Most cited
By later US patents
- Methods and apparatus for decoding LDPC codes319US 6,633,856 B2Flarion Technologies, Inc. · 2003
- Method and system for providing low density parity check (LDPC) encoding211US 7,191,378 B2The DIRECTV Group, Inc. · 2007
- LDPC encoder and decoder and method thereof204US 7,184,486 B1Marvell International Ltd. · 2007
- Internal copy-back with read-verify199US 9,619,321 B1Seagate Technology LLC · 2017
- Encoding method using a low density parity check code with a column weight of two186US 7,058,873 B2Carnegie Mellon University · 2006