G06F 11/202
Where processing functionality is redundant
Official title: {where processing functionality is redundant (redundant communication control functionality G06F11/2005, redundant storage control functionality G06F11/2089)}
G06F11/202 (Where processing functionality is redundant) appears on 6,152 US grants and 5,872 published applications in this corpus.
Search patents in G06F- Granted patents
- 6,152
- Published applications
- 5,872
- Assignees
- 1,161
- Inventors
- 11,674
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 13 | 0 |
| 1987 | 12 | 0 |
| 1988 | 6 | 0 |
| 1989 | 21 | 0 |
| 1990 | 20 | 0 |
| 1991 | 13 | 0 |
| 1992 | 20 | 0 |
| 1993 | 19 | 0 |
| 1994 | 15 | 0 |
| 1995 | 27 | 0 |
| 1996 | 35 | 0 |
| 1997 | 42 | 0 |
| 1998 | 49 | 0 |
| 1999 | 51 | 0 |
| 2000 | 42 | 0 |
| 2001 | 36 | 9 |
| 2002 | 61 | 74 |
| 2003 | 67 | 99 |
| 2004 | 62 | 107 |
| 2005 | 69 | 144 |
| 2006 | 118 | 173 |
| 2007 | 118 | 180 |
| 2008 | 125 | 192 |
| 2009 | 159 | 162 |
| 2010 | 189 | 177 |
| 2011 | 205 | 197 |
| 2012 | 181 | 230 |
| 2013 | 231 | 344 |
| 2014 | 317 | 307 |
| 2015 | 383 | 371 |
| 2016 | 379 | 328 |
| 2017 | 343 | 292 |
| 2018 | 312 | 323 |
| 2019 | 347 | 352 |
| 2020 | 383 | 313 |
| 2021 | 354 | 305 |
| 2022 | 342 | 292 |
| 2023 | 336 | 253 |
| 2024 | 249 | 207 |
| 2025 | 233 | 206 |
| 2026 | 128 | 235 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G06F 11/2023Failover techniques4,472
- G06F 11/2038With a single idle spare processing component1,692
- G06F 11/2035Without idle spare hardware1,157
- G06F 11/2048Where the redundant components share neither address space nor persistent storage1,157
- G06F 11/2046Where the redundant components share persistent storage875
- G06F 11/2041With more than one idle spare processing component805
- G06F 11/2043Where the redundant components share a common memory address space407
- G06F 11/2051In regular structures122
Recent patents
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- Cloud-based recovery of backed up data using auxiliary copy replication and on-demand failover resources29 Sep 2026US 12,748,669 B2Commvault Systems, Inc.
- Scalable data migration to the cloud29 Sep 2026US 12,748,670 B2Truist Bank
- Partitioning mechanism for parallel processing in delta generation29 Sep 2026US 12,748,731 B2Oracle International Corporation
- Failure prediction and self-healing capabilities in hyperscale platforms8 Oct 2026US 2026/0310561 A1Visa International Service Association
- Methods and Systems for Rapid Failure Recovery for a Distributed Storage System8 Oct 2026US 2026/0310562 A1Weka. IO Ltd.
- Processor device for a braking system, method for operating a processor device, braking system and vehicle1 Oct 2026US 2026/0296396 A1ZF Friedrichshafen AG
- Hierarchically decisioned failover system1 Oct 2026US 2026/0300110 A1American Express Travel Related Services Company, Inc.
- Fault-tolerant system, voice server operation method, and fault-tolerant program1 Oct 2026US 2026/0300111 A1NEC Platforms, Ltd.
Most cited
By later US patents
- Recovery from failure of a data processor in a network server1,104US 6,275,953 B1EMC Corporation · 2001
- Data processing system having double supervising functions1,003US 5,448,724 AFujitsu Limited · 1995
- Multi-tier architecture for control network949US 6,094,416 AI/O Control Corporation · 2000
- On-line tape backup using an integrated cached disk array499US 5,829,046 AEMC Corporation · 1998
- Integrated customer interface for web based data management455US 6,615,258 B1WorldCom, Inc. · 2003