G06F 11/2056
By mirroring
Official title: {by mirroring}
G06F11/2056 (By mirroring) appears on 4,608 US grants and 4,167 published applications in this corpus.
Search patents in G06F- Granted patents
- 4,608
- Published applications
- 4,167
- Assignees
- 559
- Inventors
- 5,826
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 12 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 24 | 0 |
| 1997 | 28 | 0 |
| 1998 | 40 | 0 |
| 1999 | 25 | 0 |
| 2000 | 28 | 0 |
| 2001 | 39 | 17 |
| 2002 | 58 | 78 |
| 2003 | 87 | 127 |
| 2004 | 90 | 188 |
| 2005 | 82 | 301 |
| 2006 | 245 | 231 |
| 2007 | 202 | 248 |
| 2008 | 223 | 192 |
| 2009 | 191 | 176 |
| 2010 | 234 | 149 |
| 2011 | 208 | 156 |
| 2012 | 209 | 179 |
| 2013 | 170 | 141 |
| 2014 | 227 | 181 |
| 2015 | 207 | 214 |
| 2016 | 252 | 223 |
| 2017 | 224 | 203 |
| 2018 | 198 | 181 |
| 2019 | 237 | 194 |
| 2020 | 243 | 208 |
| 2021 | 208 | 152 |
| 2022 | 207 | 125 |
| 2023 | 146 | 103 |
| 2024 | 92 | 78 |
| 2025 | 91 | 73 |
| 2026 | 59 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G06F 11/2071Using a plurality of controllers2,214
- G06F 11/2069Management of state, configuration or failover1,492
- G06F 11/2082Data synchronisation1,231
- G06F 11/2058Using more than 2 mirrored copies821
- G06F 11/2064While ensuring consistency806
- G06F 11/2087With a common controller410
- G06F 11/2066Optimisation of the communication load319
- G06F 11/2084On the same storage unit72
All 9 subgroupsShow fewer
Recent patents
- Methods and multi-site systems to provide recovery point objective (RPO) protection, snapshot retention between secondary storage site and tertiary storage site, and automatically initiating realignment and reconfiguration of a protection configuration from the secondary storage site to the tertiary storage site upon primary storage site failure6 Oct 2026US 12,754,804 B2NetApp, Inc.
- Scalable low-loss disaster recovery for data stores22 Sep 2026US 12,743,348 B2Oracle International Corporation
- Storage system and data protection method15 Sep 2026US 12,737,125 B2Hitachi Vantara, Ltd.
- Recovery after data loss in a reliable distributed computing system1 Sep 2026US 12,724,682 B1Scale Computing, Inc.
- Cluster snapshots25 Aug 2026US 12,717,680 B2Rakuten Symphony, Inc.
- Data writing method and device for distributed storage system, and storage medium1 Oct 2026US 2026/0300113 A1Beijing Zitiao Network Technology Co., Ltd.
- Increased replication for managed volumes24 Sep 2026US 2026/0288605 A1Sap SE
- Failure fault tolerance in distributed memory systems24 Sep 2026US 2026/0288606 A1Micron Technology, Inc.
- Migrating data using volume clones in a distibuted storage system17 Sep 2026US 2026/0277753 A1NetApp, Inc.
- Systems and methods of efficient and resilient database migration17 Sep 2026US 2026/0277754 A1Micro Focus LLC
Most cited
By later US patents
- Continuously available computer memory systems1,394US 6,418,539 B1Compaq Computer Corporation · 2002
- Data storage system controlled remote data mirroring with respectively maintained data indices1,377US 5,544,347 AEMC Corporation · 1996
- NUMA system with redundant main memory architecture1,366US 6,785,783 B2International Business Machines Corporation · 2004
- Bundling of write data from channel commands in a command chain for transmission over a data link between data storage systems for remote data mirroring1,217US 5,901,327 AEMC Corporation · 1999
- Real time backup system1,168US 5,974,563 ANetwork Specialists, Inc. · 1999