G01C 19/665
Control of the cavity
Official title: {control of the cavity }
G01C19/665 (Control of the cavity) appears on 97 US grants and 26 published applications in this corpus.
Search patents in G01C- Granted patents
- 97
- Published applications
- 26
- Assignees
- 21
- Inventors
- 135
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 3 | 3 |
| 2009 | 3 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 4 |
| 2017 | 5 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 3 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Oxide-based doping of evaporable getter12 Nov 2024US 12,138,613 B2Honeywell International Inc.
- Optical gyroscope with a resonator having bias error reduction5 Mar 2024US 11,920,933 B2Honeywell International Inc.
- Cavity optomechanical vibratory gyroscope16 Aug 2022US 11,415,417 B2Chongqing University of Posts and Telecommunications
- Extra thick ultraviolet durability coating12 Jul 2022US 11,385,057 B2Honeywell International Inc.
- Stimulated brillouin ring laser gyroscope with optical frequency offset of counterpropagating pump laser signals10 May 2022US 11,326,884 B2California Institute of Technology
- Oxide-based doping of evaporable getter28 Mar 2024US 2024/0100499 A1Honeywell International Inc.
- Optical gyroscope with a resonator having bias error reduction11 Aug 2022US 2022/0252400 A1Honeywell International Inc.
- Cavity optomechanical vibratory gyroscope14 Apr 2022US 2022/0113135 A1Chongqing University of Posts and Telecommunications
- Stimulated brillouin ring laser gyroscope with optical frequency offset of counterpropagating pump laser signals9 Sep 2021US 2021/0278215 A1California Institute of Technology
- Extra thick ultraviolet durability coating25 Mar 2021US 2021/0088336 A1Honeywell International Inc.
Most cited
By later US patents
- Pathlength controller for a ring laser gyroscope38US 4,267,478 AThe Singer Company · 1981
- Control apparatus37US 4,152,071 AHoneywell Inc. · 1979
- Controllable mirrors37US 4,383,763 ALitton Systems, Inc. · 1983
- Dual mode laser optics control for ring laser gyro33US 4,113,387 ARockwell International Corporation · 1978
- Ring laser26US 4,422,762 ALitton Systems, Inc. · 1983