H03M 13/05
Using block codes, i.e. a predetermined number of check bits joined to
Official title: using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits {(H03M13/2906 takes precedence)}
H03M13/05 (Using block codes, i.e. a predetermined number of check bits joined to) appears on 12,439 US grants and 11,960 published applications in this corpus.
Search patents in H03M- Granted patents
- 12,439
- Published applications
- 11,960
- Assignees
- 1,819
- Inventors
- 12,320
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 12 | 0 |
| 1984 | 13 | 0 |
| 1985 | 21 | 0 |
| 1986 | 29 | 0 |
| 1987 | 27 | 0 |
| 1988 | 29 | 0 |
| 1989 | 41 | 0 |
| 1990 | 29 | 0 |
| 1991 | 22 | 0 |
| 1992 | 32 | 0 |
| 1993 | 19 | 0 |
| 1994 | 40 | 0 |
| 1995 | 52 | 0 |
| 1996 | 52 | 0 |
| 1997 | 55 | 0 |
| 1998 | 87 | 0 |
| 1999 | 97 | 0 |
| 2000 | 84 | 0 |
| 2001 | 96 | 31 |
| 2002 | 98 | 133 |
| 2003 | 134 | 150 |
| 2004 | 120 | 193 |
| 2005 | 103 | 245 |
| 2006 | 162 | 233 |
| 2007 | 185 | 387 |
| 2008 | 244 | 385 |
| 2009 | 220 | 412 |
| 2010 | 285 | 499 |
| 2011 | 342 | 439 |
| 2012 | 636 | 403 |
| 2013 | 727 | 533 |
| 2014 | 685 | 615 |
| 2015 | 682 | 611 |
| 2016 | 585 | 694 |
| 2017 | 602 | 783 |
| 2018 | 563 | 693 |
| 2019 | 971 | 988 |
| 2020 | 859 | 849 |
| 2021 | 894 | 628 |
| 2022 | 748 | 513 |
| 2023 | 593 | 456 |
| 2024 | 492 | 450 |
| 2025 | 417 | 384 |
| 2026 | 211 | 253 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- High-performance SCL bit-flip decoder for concatenated polar codes29 Sep 2026US 12,750,071 B2British Telecommunications Public Ltd.Co.
- Autonomous Allocation of Rebuilding Resources via a Storage Network8 Oct 2026US 2026/0310534 A1Everpure, Inc.
- Decoding errors using quantum subspace expansion8 Oct 2026US 2026/0311029 A1Google Inc.
- Arithmetic circuit, memory system, and method of controlling nonvolatile memory8 Oct 2026US 2026/0312604 A1Kioxia Corporation
- Shaping bits for polar coding8 Oct 2026US 2026/0312719 A1QUALCOMM Incorporated
- Transmitter and method for transmitting data block in wireless communication system8 Oct 2026US 2026/0312754 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Method and system for error-free data transfer1,486US 6,012,159 AKencast, Inc. · 2000
- Multi-dimensional data protection and mirroring method for micro level data1,420US 7,103,824 B22006
- Fixed content distributed data storage using permutation ring encoding1,418US 7,240,236 B2Archivas, Inc. · 2007
- Method and system for calculating and verifying the integrity of data in a data transmission system1,180US 7,987,405 B2ZIH Corp. · 2011
- Cyclic redundancy data check encoding method and apparatus620US 4,283,787 ABritish Broadcasting Corporation · 1981