G06F 11/18
Using passive fault-masking of the redundant circuits
Official title: using passive fault-masking of the redundant circuits {(error detection by comparing the output of redundant processing systems with continued operation after detection of the error G06F11/165)}
G06F11/18 (Using passive fault-masking of the redundant circuits) appears on 814 US grants and 623 published applications in this corpus.
Search patents in G06F- Granted patents
- 814
- Published applications
- 623
- Assignees
- 393
- Inventors
- 1,748
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 13 | 0 |
| 1989 | 12 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 13 | 0 |
| 1994 | 17 | 0 |
| 1995 | 14 | 0 |
| 1996 | 20 | 0 |
| 1997 | 12 | 0 |
| 1998 | 14 | 0 |
| 1999 | 17 | 0 |
| 2000 | 23 | 0 |
| 2001 | 17 | 2 |
| 2002 | 11 | 15 |
| 2003 | 9 | 11 |
| 2004 | 9 | 17 |
| 2005 | 12 | 17 |
| 2006 | 12 | 25 |
| 2007 | 13 | 22 |
| 2008 | 17 | 27 |
| 2009 | 13 | 20 |
| 2010 | 23 | 23 |
| 2011 | 27 | 16 |
| 2012 | 18 | 19 |
| 2013 | 16 | 25 |
| 2014 | 25 | 23 |
| 2015 | 22 | 21 |
| 2016 | 24 | 22 |
| 2017 | 31 | 31 |
| 2018 | 33 | 44 |
| 2019 | 32 | 35 |
| 2020 | 53 | 46 |
| 2021 | 39 | 35 |
| 2022 | 41 | 35 |
| 2023 | 29 | 32 |
| 2024 | 25 | 21 |
| 2025 | 24 | 22 |
| 2026 | 13 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G06F 11/183By voting, the voting not being performed by the redundant components426
- G06F 11/187Voting techniques258
- G06F 11/182Based on mutual exchange of the output between redundant processing components218
- G06F 11/181Eliminating the failing redundant component173
- G06F 11/186Passive fault masking when reading multiple copies of the same data37
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Most cited
By later US patents
- Multiple control-point control system and method of use1,194US 5,285,381 AVanderbilt University · 1994
- Remote access and geographically distributed computers in a globally addressable storage environment803US 5,987,506 AMangosoft Corporation · 1999
- Method for creating circuit redundancy in programmable logic devices459US 6,526,559 B2Interface & Control Systems, Inc. · 2003
- Shared memory computer networks443US 6,148,377 AMangosoft Corporation · 2000
- System and method for providing highly available data storage using globally addressable memory397US 5,909,540 AMangosoft Corporation · 1999