G05B 2219/42055
Pi control for speed
G05B2219/42055 (Pi control for speed) appears on 8 US grants and 3 published applications in this corpus.
Search patents in G05B- Granted patents
- 8
- Published applications
- 3
- Assignees
- 6
- Inventors
- 14
- Latest grant
- 17 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vibration control device, vibration control method, vibration control system, program, and recording medium17 Nov 2020US 10,838,408 B2Keio University
- Position controller18 Oct 2011US 8,040,098 B2Kabushiki Kaisha Yaskawa Denki
- Speed control device16 Jan 2007US 7,164,953 B2Kabushiki Kaisha Yaskawa Denki
- Method and apparatus for the control of a die casting or similar machine19 Mar 2002US 6,357,334 B1Tymac Controls Corporation
- Position control system and position control method thereof31 Dec 1996US 5,589,748 AMitsubishi Denki Kabushiki Kaisha
- Oscillation control device, oscillation control method, oscillation control system, program, and recording medium7 Mar 2019US 2019/0072935 A1Keio University
- Position controller8 Oct 2009US 2009/0251092 A1Kabushiki Kaisha Yaskawa Denki
- Speed control device2 Dec 2004US 2004/0239280 A1Kabushiki Kaisha Yaskawa Denki
Most cited
By later US patents
- Velocity control system17US 4,851,754 AFanuc Corporation · 1989
- Recording apparatus with recording head carriage driving motor control17US 5,245,359 ACanon Kabushiki Kaisha · 1993
- Position control system and position control method thereof15US 5,589,748 AMitsubishi Denki Kabushiki Kaisha · 1996
- Method of controlling a servomotor14US 5,384,525 AFanuc Corporation · 1995
- Position controller3US 8,040,098 B2Kabushiki Kaisha Yaskawa Denki · 2011