H03M 13/09
Error detection only
Official title: Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
H03M13/09 (Error detection only) appears on 3,148 US grants and 3,008 published applications in this corpus.
Search patents in H03M- Granted patents
- 3,148
- Published applications
- 3,008
- Assignees
- 778
- Inventors
- 4,772
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 13 | 0 |
| 1993 | 4 | 0 |
| 1994 | 13 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 19 | 0 |
| 1998 | 24 | 0 |
| 1999 | 29 | 0 |
| 2000 | 24 | 0 |
| 2001 | 33 | 9 |
| 2002 | 25 | 41 |
| 2003 | 45 | 46 |
| 2004 | 48 | 60 |
| 2005 | 36 | 60 |
| 2006 | 47 | 63 |
| 2007 | 60 | 72 |
| 2008 | 60 | 82 |
| 2009 | 67 | 130 |
| 2010 | 75 | 142 |
| 2011 | 85 | 122 |
| 2012 | 164 | 131 |
| 2013 | 205 | 155 |
| 2014 | 198 | 167 |
| 2015 | 202 | 168 |
| 2016 | 145 | 154 |
| 2017 | 146 | 134 |
| 2018 | 115 | 172 |
| 2019 | 197 | 210 |
| 2020 | 186 | 213 |
| 2021 | 216 | 157 |
| 2022 | 180 | 147 |
| 2023 | 164 | 123 |
| 2024 | 129 | 107 |
| 2025 | 101 | 86 |
| 2026 | 37 | 57 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multiple application QR code18 Aug 2026US 12,711,339 B2Koninklijke Philips N. V.
- Polar coding for beam sweeping broadcast channel18 Aug 2026US 12,713,407 B2Telefonaktiebolaget LM Ericsson (publ)
- Polar code construction method and apparatus11 Aug 2026US 12,706,690 B2Huawei Technologies Co., Ltd.
- Data processing method and data processing apparatus4 Aug 2026US 12,700,949 B2Huawei Technologies Co., Ltd.
- Redundant data storage using incremental error detection with non-zero seeds14 Jul 2026US 12,681,802 B2Xilinx, Inc.
- Autonomous Allocation of Rebuilding Resources via a Storage Network8 Oct 2026US 2026/0310534 A1Everpure, Inc.
- Method and apparatus for secondary cell dormancy indication8 Oct 2026US 2026/0313656 A1Lenovo (Beijing) Limited
- Encoding Method, Decoding Method, and Related Product1 Oct 2026US 2026/0303125 A1Huawei Technologies Co., Ltd.
- Adaptation of the CRC Code Length for 3GPP NR24 Sep 2026US 2026/0291642 A1Telefonaktiebolaget LM Ericsson (publ)
- Error protection for managed memory devices3 Sep 2026US 2026/0259795 A1Micron Technology, Inc.
Most cited
By later US patents
- 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
- Method and apparatus for memory array compressed data testing482US 5,935,263 AMicron Technology, Inc. · 1999
- Method and system for updating a medical device276US 8,595,607 B2Abbott Diabetes Care Inc. · 2013
- Apparatus and methods for administering treatment within a bodily duct of a patient236US 9,692,557 B22017