G05B 2219/41319
Ac, induction motor
Official title: AC, induction motor
G05B2219/41319 (Ac, induction motor) appears on 23 US grants and 8 published applications in this corpus.
Search patents in G05B- Granted patents
- 23
- Published applications
- 8
- Assignees
- 16
- Inventors
- 39
- Latest grant
- 21 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Parameter determination support device, parameter determination supporting method, and program21 Mar 2023US 11,609,551 B2Fanuc Corporation
- Parameter determination support device, parameter determination supporting method, and program29 Jun 2021US 11,048,236 B2Fanuc Corporation
- Motor control device21 Jul 2020US 10,720,869 B2Fanuc Corporation
- Controller of spindle provided with encoder14 Aug 2012US 8,242,734 B2Fanuc Corporation
- Method for obtaining a predetermined position of an antenna27 Dec 2011US 8,085,210 B2C2Sat Communications AB
- Induction motor condition monitoring using machine learning4 Nov 2021US 2021/0341901 A1Rockwell Automation Technologies, Inc.
- Robot5 Aug 2021US 2021/0242813 A1Seiko Epson Corporation
- Parameter determination support device, parameter determination supporting method, and program25 Jun 2020US 2020/0201288 A1Fanuc Corporation
- Parameter determination support device, parameter determination supporting method, and program25 Jun 2020US 2020/0201289 A1Fanuc Corporation
- Motor control device25 Apr 2019US 2019/0123670 A1Fanuc Corporation
Most cited
By later US patents
- A.C. motor drive method and apparatus for precision positional control28US 4,962,976 AIsao Takahashi · 1990
- Door control system using drive motor torque signals27US 5,131,506 AMitsubishi Denki Kabushiki Kaisha · 1992
- Apparatus for controlling elevator door26US 5,250,765 AMitsubishi Denki Kabushiki Kaisha · 1993
- Digital servo-control apparatus23US 5,313,147 AToyoda Koki Kabushiki Kaisha · 1994
- Electric motor regulation to obtain desired speed curve17US 5,063,337 A1991