G01L 1/186
Optical excitation or measuring of vibrations
Official title: {optical excitation or measuring of vibrations}
G01L1/186 (Optical excitation or measuring of vibrations) appears on 16 US grants and 3 published applications in this corpus.
Search patents in G01L- Granted patents
- 16
- Published applications
- 3
- Assignees
- 11
- Inventors
- 25
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Classifying a surface type using force sensor data22 Oct 2024US 12,124,927 B2Morphix, Inc.
- High temperature resonant integrated microstructure sensor29 Feb 2000US 6,031,944 AHoneywell Inc.
- Self-exciting optical strain gage5 Sep 1995US 5,447,075 AUnited Technologies Corporation
- Vibrating sensor27 Jun 1995US 5,426,981 ALucas Industries public limited company
- Optical device and a method of manufacture thereof24 Jan 1995US 5,384,872 ALucas Industries public limited company
Most cited
By later US patents
- Polysilicon resonating beam transducers106US 5,090,254 AWisconsin Alumni Research Foundation · 1992
- Polysilicon resonating beam transducers and method of producing the same105US 5,188,983 AWisconsin Alumni Research Foundation · 1993
- Vibratory transducer71US 4,841,775 AYokogawa Electric Corporation · 1989
- Photothermal oscillator force sensor50US 4,772,786 AGeneral Electric Company · 1988
- Resonator having optical feedback coupling31US 4,567,451 AInternational Standard Electric Corporation · 1986