G06F 2201/83
The solution involving signatures
Official title: the solution involving signatures
G06F2201/83 (The solution involving signatures) appears on 441 US grants and 343 published applications in this corpus.
Search patents in G06F- Granted patents
- 441
- Published applications
- 343
- Assignees
- 181
- Inventors
- 1,040
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 4 |
| 2003 | 6 | 5 |
| 2004 | 3 | 3 |
| 2005 | 3 | 1 |
| 2006 | 0 | 3 |
| 2007 | 4 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 7 | 5 |
| 2011 | 9 | 9 |
| 2012 | 9 | 10 |
| 2013 | 9 | 11 |
| 2014 | 23 | 26 |
| 2015 | 24 | 19 |
| 2016 | 25 | 22 |
| 2017 | 18 | 19 |
| 2018 | 22 | 19 |
| 2019 | 38 | 29 |
| 2020 | 25 | 36 |
| 2021 | 40 | 31 |
| 2022 | 36 | 22 |
| 2023 | 26 | 25 |
| 2024 | 25 | 14 |
| 2025 | 16 | 11 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Channel warnings on device insertion issues12 May 2026US 12,625,787 B2Dell Products L. P.
- Data management system for detecting changes in a data management system5 May 2026US 12,619,500 B2Druva Inc.
- End-to-end data validation for backup systems5 May 2026US 12,619,503 B2Rubrik, Inc.
- Allocating resources among autonomous artificial intelligence agents within a distributed computational network5 May 2026US 12,621,253 B2Citibank, N. A.
- Processor and method of detecting soft error using the same14 Apr 2026US 12,602,297 B2Samsung Electronics Co., Ltd.
- Proactive microservice error detection6 Aug 2026US 2026/0228077 A1Capital One Services, LLC
- Automated Device Recovery Without Physical Access6 Aug 2026US 2026/0228078 A1Esper.io, Inc.
- Extending unchanged regions of filesystem recipes constrained by fixed changed block tracking (cbt) granularity30 Jul 2026US 2026/0219911 A1Dell Products L. P.
- Supporting write operations during a fingerprint upgrade process for cluster file systems30 Jul 2026US 2026/0220306 A1Dell Products L. P.
- Tile Region Protection In A Graphics Processing System16 Jul 2026US 2026/0203852 A1Imagination Technologies Limited
Most cited
By later US patents
- High performance backup via selective file saving which can perform incremental backups and exclude files and uses a changed block signature list348US 5,765,173 AConnected Corporation · 1998
- Methods and apparatus for backing up and restoring data portions stored in client computer systems269US 6,865,655 B1Sun Microsystems, Inc. · 2005
- Ensuring consistency of replicated volumes255US 8,214,612 B1EMC Corporation · 2012
- Efficient deduplication database validation245US 9,639,274 B2Commvault Systems, Inc. · 2017
- Backup systems and methods for a virtual computing environment227US 8,060,476 B1Quest Software, Inc. · 2011