H03M 13/01
Coding theory basic assumptions
Official title: Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
H03M13/01 (Coding theory basic assumptions) appears on 198 US grants and 174 published applications in this corpus.
Search patents in H03M- Granted patents
- 198
- Published applications
- 174
- Assignees
- 105
- Inventors
- 375
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 4 |
| 2004 | 2 | 6 |
| 2005 | 4 | 3 |
| 2006 | 7 | 1 |
| 2007 | 5 | 4 |
| 2008 | 3 | 3 |
| 2009 | 1 | 3 |
| 2010 | 6 | 2 |
| 2011 | 1 | 3 |
| 2012 | 8 | 5 |
| 2013 | 4 | 2 |
| 2014 | 5 | 6 |
| 2015 | 3 | 7 |
| 2016 | 6 | 2 |
| 2017 | 4 | 2 |
| 2018 | 6 | 12 |
| 2019 | 9 | 6 |
| 2020 | 8 | 23 |
| 2021 | 18 | 13 |
| 2022 | 19 | 13 |
| 2023 | 14 | 16 |
| 2024 | 25 | 18 |
| 2025 | 15 | 15 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for identification via channels and computer program product14 Apr 2026US 12,603,802 B2
- Method and system of error injection for low-density parity-check24 Mar 2026US 12,587,213 B2Yangtze Memory Technologies Co., Ltd.
- Q Margin17 Mar 2026US 12,580,679 B1
- Method and apparatus for fast decoding of polar codes10 Mar 2026US 12,574,146 B2Korea Advanced Institute of Science and Technology
- Commands for testing error correction in a memory device13 Jan 2026US 12,525,990 B2Micron Technology, Inc.
- Commands for testing error correction in a memory device14 May 2026US 2026/0135573 A1Micron Technology, Inc.
- Classification of error rate of data retrieved from memory cells30 Apr 2026US 2026/0121665 A1Micron Technology, Inc.
- Estimation apparatus, design support apparatus, estimation method, design support method and computer program26 Mar 2026US 2026/0086774 A1NTT, Inc.
- Estimating Long-Term Block Error Rate of a Forward Error Correction Code13 Nov 2025US 2025/0350300 A1Mellanox Technologies, Ltd.
- Delayed snoop for multi-cache systems6 Nov 2025US 2025/0342081 A1
Most cited
By later US patents
- Method and apparatus for determining error correction code failure rate for iterative decoding algorithms134US 6,473,010 B1Marvell International Ltd. · 2002
- Spherical lattice codes for lattice and lattice-reduction-aided decoders113US 8,091,006 B2NEC Laboratories America, Inc. · 2012
- Optimizing physical parameters in fault-tolerant quantum computing to reduce frequency crowding104US 9,978,020 B1International Business Machines Corporation · 2018
- Disk drive margining read channel by biasing log-likelihood ratios of a nonbinary iterative decoder71US 8,339,919 B1Western Digital Technologies, Inc. · 2012
- Method and apparatus for propagating error status over an ECC protected channel62US 7,020,810 B2Intel Corporation · 2006