G05B 2219/41204
Compensation circuit for input, reference, before comparator
G05B2219/41204 (Compensation circuit for input, reference, before comparator) appears on 5 US grants and 0 published applications in this corpus.
Search patents in G05B- Granted patents
- 5
- Published applications
- 0
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 4 Feb 1997
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control apparatus for servo system4 Feb 1997US 5,600,221 AMitsubishi Denki Kabushiki Kaisha
- Power transmission27 Sep 1988US 4,774,651 AVickers, Incorporated
- Full follow-up type servo-system3 May 1988US 4,742,285 AToshiba Kikai Kabushiki Kaisha
- Method and apparatus for reducing track errors in computer controlled machine tools or industrial robots17 Nov 1987US 4,707,780 ASiemens Aktiengesellschaft
- Power transmission17 Mar 1987US 4,651,272 AVickers, Incorporated
No published applications in this class yet.
Most cited
By later US patents
- Control apparatus for servo system22US 5,600,221 AMitsubishi Denki Kabushiki Kaisha · 1997
- Method and apparatus for reducing track errors in computer controlled machine tools or industrial robots14US 4,707,780 ASiemens Aktiengesellschaft · 1987
- Full follow-up type servo-system11US 4,742,285 AToshiba Kikai Kabushiki Kaisha · 1988
- Power transmission7US 4,774,651 AVickers, Incorporated · 1988
- Power transmission6US 4,651,272 AVickers, Incorporated · 1987