H03M 13/093
Crc update after modification of the information word
Official title: {CRC update after modification of the information word}
H03M13/093 (Crc update after modification of the information word) appears on 121 US grants and 105 published applications in this corpus.
Search patents in H03M- Granted patents
- 121
- Published applications
- 105
- Assignees
- 71
- Inventors
- 221
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 4 | 3 |
| 2004 | 1 | 6 |
| 2005 | 1 | 4 |
| 2006 | 4 | 2 |
| 2007 | 3 | 4 |
| 2008 | 4 | 4 |
| 2009 | 1 | 3 |
| 2010 | 1 | 5 |
| 2011 | 4 | 2 |
| 2012 | 5 | 5 |
| 2013 | 7 | 15 |
| 2014 | 16 | 2 |
| 2015 | 5 | 5 |
| 2016 | 7 | 5 |
| 2017 | 4 | 9 |
| 2018 | 4 | 5 |
| 2019 | 12 | 8 |
| 2020 | 6 | 9 |
| 2021 | 8 | 2 |
| 2022 | 4 | 2 |
| 2023 | 2 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrity check device for safety sensitive data and electronic device including the same18 Feb 2025US 12,229,001 B2Samsung Electronics Co., Ltd.
- Cyclic redundancy check (CRC) update mechanism30 Jul 2024US 12,052,170 B2Intel Corporation
- Hardware-based dynamic cyclic-redundancy check (CRC) generator for automotive application2 Apr 2024US 11,949,510 B2QUALCOMM Incorporated
- Performing a cyclic redundancy checksum operation responsive to a user-level instruction13 Feb 2024US 11,899,530 B2Intel Corporation
- Incremental cyclic redundancy (CRC) process16 May 2023US 11,652,571 B1Harmonic, Inc.
- Semiconductor device and communication system22 Jan 2026US 2026/0025150 A1Rohm Co., Ltd.
- Soft metric based bit error correction with crc codes22 Jan 2026US 2026/0025225 A1Cypress Semiconductor Corporation
- Electronic device for transmitting data and correcting error in received data22 Jan 2026US 2026/0025232 A1Samsung Electronics Co., Ltd.
- Hardware-based Dynamic Cyclic-Redundancy Check (CRC) Generator for Automotive Application7 Mar 2024US 2024/0080133 A1QUALCOMM Incorporated
- Integrity check device for safety sensitive data and electronic device including the same29 Jun 2023US 2023/0205624 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Method and apparatus for memory array compressed data testing482US 5,935,263 AMicron Technology, Inc. · 1999
- Method and apparatus for updating cyclic redundancy check information for data storage107US 6,446,234 B1International Business Machines Corporation · 2002
- ECC system for generating a CRC syndrome over randomized data in a computer storage device103US 6,052,815 ACirrus Logic, Inc. · 2000
- Concurrent generation of ECC error syndromes and CRC validation syndromes in a DVD storage device93US 5,991,911 ACirrus Logic, Inc. · 1999
- Preservation of CRC integrity upon intentional data alteration during message transmission78US 5,121,396 AInternational Business Machines Corporation · 1992