G05B 2219/41158
Use of pwm signal against friction
G05B2219/41158 (Use of pwm signal against friction) appears on 4 US grants and 2 published applications in this corpus.
Search patents in G05B- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 8 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for pulse-modulated feedback control8 Nov 2016US 9,488,974 B2Massachusetts Institute of Technology
- Plant control device and control method using modulation algorithm10 Mar 2009US 7,502,681 B2Honda Motor Co., Ltd.
- Method for triggering a final control element18 Aug 1998US 5,796,230 ASiemens Aktiengesellschaft
- Method and arrangement for detecting and loosening jammed actuators7 Jan 1992US 5,078,110 ARobert Bosch GmbH
Most cited
By later US patents
- Method and arrangement for detecting and loosening jammed actuators25US 5,078,110 ARobert Bosch GmbH · 1992
- Method and apparatus for pulse-modulated feedback control4US 9,488,974 B2Massachusetts Institute of Technology · 2016
- Method for triggering a final control element1US 5,796,230 ASiemens Aktiengesellschaft · 1998