G06F 11/2092
Techniques of failing over between control units
Official title: {Techniques of failing over between control units}
G06F11/2092 (Techniques of failing over between control units) appears on 706 US grants and 666 published applications in this corpus.
Search patents in G06F- Granted patents
- 706
- Published applications
- 666
- Assignees
- 134
- Inventors
- 1,274
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 6 |
| 2002 | 9 | 12 |
| 2003 | 6 | 20 |
| 2004 | 14 | 10 |
| 2005 | 15 | 37 |
| 2006 | 24 | 25 |
| 2007 | 16 | 25 |
| 2008 | 34 | 22 |
| 2009 | 23 | 24 |
| 2010 | 25 | 20 |
| 2011 | 29 | 6 |
| 2012 | 18 | 14 |
| 2013 | 17 | 23 |
| 2014 | 30 | 24 |
| 2015 | 18 | 35 |
| 2016 | 48 | 34 |
| 2017 | 27 | 52 |
| 2018 | 36 | 26 |
| 2019 | 36 | 51 |
| 2020 | 51 | 45 |
| 2021 | 45 | 33 |
| 2022 | 41 | 38 |
| 2023 | 37 | 26 |
| 2024 | 38 | 35 |
| 2025 | 22 | 12 |
| 2026 | 17 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Remote self encrypted drive control method and system25 Aug 2026US 12,717,686 B2Volumez Technologies Ltd.
- Fault-tolerant hashing control architecture11 Aug 2026US 12,705,148 B1Block, Inc.
- Handling program failure in zone memory system11 Aug 2026US 12,705,150 B2Micron Technology, Inc.
- Facilitating immediate performance of volume resynchronization with the use of passive cache entries11 Aug 2026US 12,705,212 B2NetApp, Inc.
- Method and apparatus for node-pair enclosure replacement21 Jul 2026US 12,688,099 B2Dell Products L. P.
- Storage medium, magnetic disk device, and data center system24 Sep 2026US 2026/0288607 A1Kabushiki Kaisha Toshiba
- Cloud-based storage system reconstruction13 Aug 2026US 2026/0236194 A1Everpure, Inc.
- Switching between write journaling modes for a high-availability storage system configuration for failback scenarios25 Jun 2026US 2026/0178456 A1NetApp, Inc.
- Switching between write journaling modes for a high-availability storage system configuration for failover scenarios25 Jun 2026US 2026/0178474 A1NetApp, Inc.
- Remote File-Based Corruption Analysis of Data Stored in a Storage System4 Jun 2026US 2026/0154405 A1Pure Storage, Inc.
Most cited
By later US patents
- System and method for a reserved memory area shared by all redundant storage controllers1,456US 7,003,688 B1Xiotech Corporation · 2006
- Continuously available computer memory systems1,394US 6,418,539 B1Compaq Computer Corporation · 2002
- Three interconnected raid disk controller data processing system architecture962US 6,330,642 B1Bull HN Informatin Systems Inc. · 2001
- Failover processing in a storage system410US 7,039,827 B2Network Appliance, Inc. · 2006
- Synchronous local and cross-site failover in clustered storage systems365US 8,904,231 B2NetApp, Inc. · 2014