G06F 2207/025
String search, i.e. pattern matching
Official title: String search, i.e. pattern matching, e.g. find identical word or best match in a string
G06F2207/025 (String search, i.e. pattern matching) appears on 201 US grants and 154 published applications in this corpus.
Search patents in G06F- Granted patents
- 201
- Published applications
- 154
- Assignees
- 105
- Inventors
- 331
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
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| 1989 | 2 | 0 |
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| 1996 | 2 | 0 |
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| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 7 |
| 2003 | 2 | 6 |
| 2004 | 4 | 4 |
| 2005 | 5 | 6 |
| 2006 | 4 | 19 |
| 2007 | 5 | 6 |
| 2008 | 7 | 5 |
| 2009 | 6 | 5 |
| 2010 | 11 | 8 |
| 2011 | 10 | 5 |
| 2012 | 9 | 7 |
| 2013 | 6 | 9 |
| 2014 | 12 | 12 |
| 2015 | 11 | 10 |
| 2016 | 13 | 5 |
| 2017 | 10 | 6 |
| 2018 | 8 | 11 |
| 2019 | 10 | 4 |
| 2020 | 7 | 4 |
| 2021 | 5 | 6 |
| 2022 | 2 | 1 |
| 2023 | 3 | 7 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Network key value indexing design18 Aug 2026US 12,711,176 B2Samsung Electronics Co., Ltd.
- List search10 Mar 2026US 12,572,328 B2Infineon Technologies Americas Corp.
- Method for automatically matching chart names18 Mar 2025US 12,254,282 B2Rockwell Collins, Inc.
- Semiconductor device10 Dec 2024US 12,165,736 B2Renesas Electronics Corporation
- Buses for pattern-recognition processors20 Aug 2024US 12,067,767 B2Micron Technology, Inc.
- List search27 Mar 2025US 2025/0103285 A1Cypress Semiconductor Corporation
- Method and system for confidential string-matching and deep packet inspection9 Nov 2023US 2023/0361984 A1Shield Crypto Systems Inc.
- High-throughput regular expression processing using an integrated circuit26 Oct 2023US 2023/0342068 A1Xilinx, Inc.
- Network key value indexing design26 Oct 2023US 2023/0342395 A1Samsung Electronics Co., Ltd.
- Automatic detection of personal identifiable information6 Jul 2023US 2023/0214522 A1Intuit Inc.
Most cited
By later US patents
- Language-sensitive text searching system with modified Boyer-Moore process467US 5,485,373 ATaligent, Inc. · 1996
- Forward and reverse Boyer-Moore string searching of multilingual text having a defined collation order449US 5,440,482 ATaligent, Inc. · 1995
- Memory optimized pattern searching286US 7,565,380 B1NetLogic Microsystems, Inc. · 2009
- System for parallel string search with a function-directed parallel collation of a first partition of each string followed by matching of second partitions173US 5,497,488 AHitachi, Ltd. · 1996
- Efficient collation element structure for handling large numbers of characters164US 6,877,003 B2Oracle International Corporation · 2005