G01P 3/58
By measuring or comparing amplitudes of generated currents or voltage
Official title: by measuring or comparing amplitudes of generated currents or voltage {(amplitude comparators H03K5/24)}
G01P3/58 (By measuring or comparing amplitudes of generated currents or voltage) appears on 7 US grants and 1 published applications in this corpus.
Search patents in G01P- Granted patents
- 7
- Published applications
- 1
- Assignees
- 9
- Inventors
- 11
- Latest grant
- 21 Nov 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Velocity sensor which senses differential velocity by sensing changes in magnetic flux21 Nov 1995US 5,469,052 AAlliedSignal Inc.
- Display device19 Sep 1995US 5,452,208 AVan Doorne's Transmissie B. V.
- Differential angular velocity sensor that is sensitive in only one degree of freedom7 Sep 1993US 5,243,278 ASundstrand Corporation
- Slip indicating system for a four-wheel drive vehicle22 Oct 1985US 4,549,163 AFuji Jukogyo Kabushiki Kaisha
- Slipping detector system for vehicles3 Nov 1981US 4,298,940 AHitachi, Ltd.
Most cited
By later US patents
- Slipping detector system for vehicles14US 4,298,940 AHitachi, Ltd. · 1981
- Skid control system11US 4,193,642 AKelsey-Hayes Company · 1980
- Differential angular velocity sensor that is sensitive in only one degree of freedom4US 5,243,278 ASundstrand Corporation · 1993
- Slip indicating system for a four-wheel drive vehicle3US 4,549,163 AFuji Jukogyo Kabushiki Kaisha · 1985
- Velocity sensor which senses differential velocity by sensing changes in magnetic flux2US 5,469,052 AAlliedSignal Inc. · 1995