G06F 11/1084
Degraded mode
Official title: {Degraded mode, e.g. caused by single or multiple storage removals or disk failures}
G06F11/1084 (Degraded mode) appears on 196 US grants and 180 published applications in this corpus.
Search patents in G06F- Granted patents
- 196
- Published applications
- 180
- Assignees
- 80
- Inventors
- 352
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 4 | 4 |
| 2004 | 1 | 5 |
| 2005 | 3 | 6 |
| 2006 | 4 | 10 |
| 2007 | 4 | 4 |
| 2008 | 8 | 5 |
| 2009 | 5 | 5 |
| 2010 | 5 | 1 |
| 2011 | 4 | 6 |
| 2012 | 6 | 7 |
| 2013 | 4 | 7 |
| 2014 | 9 | 6 |
| 2015 | 13 | 15 |
| 2016 | 15 | 10 |
| 2017 | 5 | 10 |
| 2018 | 9 | 12 |
| 2019 | 17 | 14 |
| 2020 | 9 | 8 |
| 2021 | 11 | 11 |
| 2022 | 13 | 12 |
| 2023 | 14 | 6 |
| 2024 | 4 | 4 |
| 2025 | 9 | 4 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- CRC raid recovery from hard failure in memory systems24 Mar 2026US 12,585,540 B2Micron Technology, Inc.
- Storage system with storage controllers to control data input and output between a host apparatus and a storage drive in normal and degraded operation states27 Jan 2026US 12,536,078 B2Hitachi Vantara, Ltd.
- Host orchestrated data copy between data storage systems with error detection and error correction6 Jan 2026US 12,517,787 B2Dell Products L. P.
- Verifying slice migration in a storage network11 Nov 2025US 12,468,683 B2Pure Storage, Inc.
- Storage system reconfiguration based on bandwidth availability12 Aug 2025US 12,386,530 B2Pure Storage, Inc.
- Anti-Fragile Storage Systems13 Aug 2026US 2026/0236351 A1VDURA, Inc.
- Spare storage allocation and selection order control30 Jul 2026US 2026/0219990 A1Dell Products L. P.
- Load-balanced collaborative repair method and device for coded data2 Jul 2026US 2026/0186904 A1Northwestern Polytechnical University
- Collaborative Multilevel Erasure Coding for Maximizing Durability and Performance of Storage Systems2 Apr 2026US 2026/0093585 A1VDURA, Inc.
- Slice Migration Verification in a Storage Network5 Mar 2026US 2026/0064662 A1Pure Storage, Inc.
Most cited
By later US patents
- Method for on-line reorganization of the data on a RAID-4 or RAID-5 array in the absence of one disk and the on-line restoration of a replacement disk458US 5,390,327 ADigital Equipment Corporation · 1995
- Disk array apparatus and method which supports compound raid configurations and spareless hot sparing424US 5,479,653 ADellusa, L.P. · 1995
- Storage system condition indicator and method378US 7,818,531 B2Data Robotics, Inc. · 2010
- Dynamically upgradeable fault-tolerant storage system permitting variously sized storage devices and method359US 7,814,272 B2Data Robotics, Inc. · 2010
- Dynamically expandable and contractible fault-tolerant storage system permitting variously sized storage devices and method357US 7,814,273 B2Data Robotics, Inc. · 2010