G05B 2219/42321
Wrong direction or sign of measured value, eventually stop
G05B2219/42321 (Wrong direction or sign of measured value, eventually stop) appears on 16 US grants and 7 published applications in this corpus.
Search patents in G05B- Granted patents
- 16
- Published applications
- 7
- Assignees
- 9
- Inventors
- 25
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Characteristic calculation device, characteristic calculation method, and non-transitory computer-readable recording medium14 Apr 2026US 12,601,755 B2Panasonic Intellectual Property Management Co., Ltd.
- Oscillation information calculation device, oscillation information calculation method, and non-transitory computer-readable recording medium4 Nov 2025US 12,461,123 B2Panasonic Intellectual Property Management Co., Ltd.
- Reverse rotation detection in rotating machinery4 May 2021US 10,995,630 B2General Electric Company
- Load state diagnosis device and load state diagnosis method for servomotor5 May 2020US 10,639,759 B2OMRON Corporation
- Reverse rotation detection in rotating machinery5 Nov 2019US 10,465,551 B2General Electric Company
- Oscillation information calculation device, oscillation information calculation method, and non-transitory computer-readable recording medium6 Mar 2025US 2025/0076102 A1Panasonic Intellectual Property Management Co., Ltd.
- Characteristic calculation device, characteristic calculation method, and non-transitory computer-readable recording medium19 Oct 2023US 2023/0333137 A1Panasonic Intellectual Property Management Co., Ltd.
- Reverse rotation detection in rotating machinery20 Feb 2020US 2020/0056502 A1General Electric Company
- Load state diagnosis device and load state diagnosis method for servomotor20 Jun 2019US 2019/0184511 A1OMRON Corporation
- Reverse rotation detection in rotating machinery17 Mar 2016US 2016/0076394 A1General Electric Company
Most cited
By later US patents
- Garage door operator with motor control circuit fault detection36US 5,841,253 AThe Chamberlain Group, Inc. · 1998
- Method of detecting, diagnosing and automatically correcting abnormalities in servo control system23US 5,825,150 AMitsubishi Denki Kabushiki Kaisha · 1998
- Electric rearview mirror device for a vehicle22US 4,986,646 AKabushiki Kaisha Tokai Denki Seisakusho · 1991
- Servo motor monitoring unit21US 5,210,476 AMitsubishi Denki Kabushiki Kaisha · 1993
- Garage door operator safety apparatus18US 5,998,950 AThe Chamberlain Group, Inc. · 1999