G01C 19/662
Signal readout
Official title: {signal readout; dither compensators}
G01C19/662 (Signal readout) appears on 92 US grants and 22 published applications in this corpus.
Search patents in G01C- Granted patents
- 92
- Published applications
- 22
- Assignees
- 24
- Inventors
- 135
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 3 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 0 |
| 2019 | 3 | 1 |
| 2020 | 1 | 2 |
| 2021 | 3 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and assembly to reduce external laser light scattering source in ring laser gyroscope24 Mar 2026US 12,584,743 B2Honeywell International Inc.
- Ring laser gyroscope22 Apr 2025US 12,281,897 B2Japan Aviation Electronics Industry, Limited
- Optical gyroscope with weak measurement amplification readout25 Jun 2024US 12,018,944 B2DRS Network & Imaging Systems, LLC
- Dither motor apparatus with pickoff embedded drives for ring laser gyroscope26 Dec 2023US 11,852,483 B1Honeywell International Inc.
- Optical gyroscope with weak measurement amplification readout4 Apr 2023US 11,619,493 B2DRS Network & Imaging Systems, LLC
- Analog circuit to reduce relative intensity noise8 Jan 2026US 2026/0012152 A1The Charles Stark Draper Laboratory, Inc.
- Techniques for increasing round trip path length through an optical resonator coil without substantially increasing optical resonator coil size16 Oct 2025US 2025/0321102 A1Honeywell International Inc.
- Method and assembly to reduce external laser light scattering source in ring laser gyroscope20 Mar 2025US 2025/0093157 A1Honeywell International Inc.
- Ring laser gyroscope10 Aug 2023US 2023/0251093 A1Japan Aviation Electronics Industry, Limited
- Optical gyroscope with weak measurement amplification readout29 Jun 2023US 2023/0204361 A1DRS Network & Imaging Systems, LLC
Most cited
By later US patents
- Laser gyro dither strippr gain correction method and apparatus70US 5,486,920 AHoneywell Inc. · 1996
- Ring laser gyro detector lens system27US 5,430,543 ARockwell International Corporation · 1995
- Apparatus and method for the elimination of angular vibration induced errors in ring laser gyroscopes25US 4,248,534 AThe Singer Company · 1981
- Single sensor ring laser gyroscope23US 7,330,269 B2Honeywell International Inc. · 2008
- Photosensitive diodes for simplified optical heterodyning and cavity length control17US 4,152,072 ALitton Systems, Inc. · 1979