G05B 2219/41441
Position reference ffw for compensation speed reference and speed error
G05B2219/41441 (Position reference ffw for compensation speed reference and speed error) appears on 6 US grants and 1 published applications in this corpus.
Search patents in G05B- Granted patents
- 6
- Published applications
- 1
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 20 Jul 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Alignment of master and slave in a minimally invasive surgical apparatus20 Jul 2004US 6,766,204 B2Intuitive Surgical, Inc.
- Alignment of master and slave in a minimally invasive surgical apparatus2 Apr 2002US 6,364,888 B1Intuitive Surgical, Inc.
- Feedforward control method for a servomotor5 Sep 1995US 5,448,145 AFanuc Corporation
- Method for controlling a servomotor11 Apr 1995US 5,406,182 AFanuc Corporation
- Sliding mode control method with a feedforward compensation function1 Jun 1993US 5,216,342 AFanuc Corporation
Most cited
By later US patents
- Alignment of master and slave in a minimally invasive surgical apparatus2,565US 6,364,888 B1Intuitive Surgical, Inc. · 2002
- Alignment of master and slave in a minimally invasive surgical apparatus267US 6,766,204 B2Intuitive Surgical, Inc. · 2004
- Sliding mode control method with a feedforward compensation function27US 5,216,342 AFanuc Corporation · 1993
- Feedforward control apparatus for a servomotor26US 5,107,193 AFanuc Corporation · 1992
- Feedforward control method for a servomotor7US 5,448,145 AFanuc Corporation · 1995