H03M 13/1545
Determination of error locations
Official title: {Determination of error locations, e.g. Chien search or other methods or arrangements for the determination of the roots of the error locator polynomial}
H03M13/1545 (Determination of error locations) appears on 261 US grants and 217 published applications in this corpus.
Search patents in H03M- Granted patents
- 261
- Published applications
- 217
- Assignees
- 114
- Inventors
- 407
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 3 |
| 2002 | 6 | 3 |
| 2003 | 6 | 5 |
| 2004 | 3 | 4 |
| 2005 | 3 | 1 |
| 2006 | 3 | 3 |
| 2007 | 3 | 9 |
| 2008 | 4 | 9 |
| 2009 | 4 | 11 |
| 2010 | 8 | 18 |
| 2011 | 16 | 12 |
| 2012 | 25 | 14 |
| 2013 | 23 | 8 |
| 2014 | 23 | 22 |
| 2015 | 21 | 14 |
| 2016 | 14 | 8 |
| 2017 | 10 | 13 |
| 2018 | 9 | 8 |
| 2019 | 9 | 9 |
| 2020 | 13 | 6 |
| 2021 | 6 | 6 |
| 2022 | 5 | 6 |
| 2023 | 8 | 5 |
| 2024 | 6 | 11 |
| 2025 | 7 | 7 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coding circuit and memory device including the same1 Sep 2026US 12,726,216 B2Korea University Research and Business Foundation
- Fast efficient decoder for low distance RS and BCH codes2 Jun 2026US 12,647,135 B2Credo Technology Group Limited
- Fast multi-payload-length error-correcting system and methods3 Feb 2026US 12,542,567 B2Micron Technology, Inc.
- Memory device, operating method of memory device, and memory system including memory device27 Jan 2026US 12,536,070 B2Samsung Electronics Co., Ltd.
- Low-power block code forward error correction decoder27 Jan 2026US 12,537,544 B2MaxLinear, Inc.
- Method and apparatus for power-performance-area (ppa) enhanced random error correction in reed-solomon (rs) codes23 Jul 2026US 2026/0213771 A1Microchip Technology Incorporated
- Fast multi-payload-length error-correcting system and methods28 May 2026US 2026/0149468 A1Micron Technology, Inc.
- Error correction apparatus, control circuit, storage medium, and error correction method9 Oct 2025US 2025/0317158 A1Mitsubishi Electric Corporation
- Method and apparatus for computing syndromes, erasures and errors magnitudes in reed-solomon error correction28 Aug 2025US 2025/0274143 A1
- Memory device, operating method of memory device, and memory system including memory device24 Jul 2025US 2025/0238317 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Method and apparatus for decoding code words protected wordwise by a non-binary BCH code from one or more symbol errors150US 5,297,153 AU. S. Philips Corporation · 1994
- Parallel Chien search circuit111US 6,192,497 B1Adaptec, Inc. · 2001
- Method and device for multi phase error-correction110US 7,844,877 B2Ramot at Tel-Aviv University Ltd. · 2010
- Efficient hardware implementation of chien search polynomial reduction in reed-solomon decoding107US 6,209,114 B1Texas Instruments Incorporated · 2001
- Decoder for error correcting block codes104US 6,637,002 B1Maxtor Corporation · 2003