G06F 11/1608
Error detection by comparing the output signals of redundant hardware
Official title: {Error detection by comparing the output signals of redundant hardware (G06F11/1629, G06F11/1666 take precedence; error detection or correction in information storage based on relative movement between record carrier and transducer G11B20/18; checking static stores for correct operation G11C29/00; for logic circuits H03K19/003, H03K19/007; for pulse counters or frequency dividers H03K21/40)}
G06F11/1608 (Error detection by comparing the output signals of redundant hardware) appears on 573 US grants and 468 published applications in this corpus.
Search patents in G06F- Granted patents
- 573
- Published applications
- 468
- Assignees
- 231
- Inventors
- 1,188
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 12 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 16 | 0 |
| 1999 | 4 | 0 |
| 2000 | 11 | 0 |
| 2001 | 1 | 1 |
| 2002 | 9 | 3 |
| 2003 | 7 | 6 |
| 2004 | 1 | 4 |
| 2005 | 3 | 8 |
| 2006 | 8 | 11 |
| 2007 | 4 | 13 |
| 2008 | 5 | 8 |
| 2009 | 8 | 7 |
| 2010 | 11 | 8 |
| 2011 | 8 | 7 |
| 2012 | 10 | 7 |
| 2013 | 10 | 14 |
| 2014 | 14 | 28 |
| 2015 | 20 | 34 |
| 2016 | 40 | 36 |
| 2017 | 20 | 43 |
| 2018 | 31 | 35 |
| 2019 | 49 | 33 |
| 2020 | 31 | 36 |
| 2021 | 31 | 19 |
| 2022 | 31 | 18 |
| 2023 | 25 | 27 |
| 2024 | 21 | 21 |
| 2025 | 23 | 18 |
| 2026 | 14 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Node pool cycling with boot volume replacement1 Sep 2026US 12,724,672 B1Oracle International Corporation
- Systems and methods for avoiding retraining a communication bus after a link failure1 Sep 2026US 12,724,679 B2QUALCOMM Incorporated
- Increased replication for managed volumes28 Jul 2026US 12,693,948 B2Sap SE
- System and method of drainless link repair for increased accelerator utilization during failure21 Jul 2026US 12,688,098 B2Google Inc.
- Memory device and operating method thereof23 Jun 2026US 12,664,061 B2Samsung Electronics Co., Ltd.
- System And Method Of Drainless Link Repair For Increased Accelerator Utilization During Failure8 Oct 2026US 2026/0310560 A1Google Inc.
- Node pool cycling with boot volume replacement1 Oct 2026US 2026/0300097 A1Oracle International Corporation
- Node pool cycling with boot volume replacement1 Oct 2026US 2026/0300098 A1Oracle International Corporation
- Memory device and operating method thereof1 Oct 2026US 2026/0300109 A1Samsung Electronics Co., Ltd.
- Managing startup telemetry data obtained during a startup of a data processing system using a management controller24 Sep 2026US 2026/0288591 A1Dell Products L. P.
Most cited
By later US patents
- Remote copy secondary data copy validation-audit function266US 5,592,618 AInternational Business Machines Corporation · 1997
- Ensuring consistency of replicated volumes255US 8,214,612 B1EMC Corporation · 2012
- Data correcting applicable to redundant arrays of independent disks191US 5,233,618 AMicro Technology, Inc. · 1993
- Processing system with dual buses184US 4,245,344 ARockwell International Corporation · 1981
- Data processing system with system resource management for itself and for an associated alien processor168US 5,113,522 AInternational Business Machines Corporation · 1992