G06F 11/2071
Using a plurality of controllers
Official title: {using a plurality of controllers}
G06F11/2071 (Using a plurality of controllers) appears on 2,214 US grants and 1,955 published applications in this corpus.
Search patents in G06F- Granted patents
- 2,214
- Published applications
- 1,955
- Assignees
- 260
- Inventors
- 2,679
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 10 | 0 |
| 1997 | 13 | 0 |
| 1998 | 19 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 23 | 10 |
| 2002 | 26 | 40 |
| 2003 | 41 | 70 |
| 2004 | 38 | 95 |
| 2005 | 36 | 169 |
| 2006 | 137 | 126 |
| 2007 | 120 | 149 |
| 2008 | 130 | 111 |
| 2009 | 99 | 92 |
| 2010 | 127 | 82 |
| 2011 | 123 | 91 |
| 2012 | 120 | 97 |
| 2013 | 101 | 56 |
| 2014 | 129 | 75 |
| 2015 | 98 | 84 |
| 2016 | 96 | 83 |
| 2017 | 90 | 56 |
| 2018 | 78 | 69 |
| 2019 | 77 | 75 |
| 2020 | 102 | 94 |
| 2021 | 95 | 54 |
| 2022 | 86 | 59 |
| 2023 | 63 | 43 |
| 2024 | 40 | 28 |
| 2025 | 41 | 24 |
| 2026 | 23 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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.
- Resync transfer for recovering from storage site failure utilizing embedded mappings18 Aug 2026US 12,711,025 B2NetApp, Inc.
- Low overhead resynchronization snapshot creation and utilization11 Aug 2026US 12,704,974 B2NetApp, Inc.
- Systems and methods for configuration independent unplanned failover within a cross-site storage system having bidirectional synchronous replication11 Aug 2026US 12,705,147 B2NetApp, Inc.
- Migrating data using volume clones in a distibuted storage system17 Sep 2026US 2026/0277753 A1NetApp, Inc.
- Cloud-based storage system reconstruction13 Aug 2026US 2026/0236194 A1Everpure, Inc.
- Virtual Storage Devices With Tier-Based Data Migration6 Aug 2026US 2026/0227934 A1Everpure, Inc.
- Fast recovery of synchronous replication to minimize disruption in a cross-site distributed storage system23 Jul 2026US 2026/0211784 A1NetApp, Inc.
- Utilizing Virtual Volumes To Provide Storage Services2 Jul 2026US 2026/0186712 A1Pure Storage, Inc.
Most cited
By later US patents
- 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
- Remote data mirroring1,035US 5,742,792 AEMC Corporation · 1998