G01L 1/103
Optical excitation or measuring of vibrations
Official title: {optical excitation or measuring of vibrations}
G01L1/103 (Optical excitation or measuring of vibrations) appears on 34 US grants and 19 published applications in this corpus.
Search patents in G01L- Granted patents
- 34
- Published applications
- 19
- Assignees
- 30
- Inventors
- 75
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 2 |
| 2022 | 3 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Stress estimation method for machine structure and monitoring method for machine structure6 Aug 2024US 12,055,453 B2Kabushiki Kaisha Toshiba
- Measurement method and measurement apparatus20 Feb 2024US 11,906,374 B2Yamaha Corporation
- Tensile testing machine and control method of tensile testing machine10 Jan 2023US 11,549,873 B2Shimadzu Corporation
- Material tester and natural vibration determination-noise elimination thereof3 May 2022US 11,320,354 B2Shimadzu Corporation
- Optomechanical pressure measurement system and method using the vibrational modes of a membrane29 Mar 2022US 11,287,334 B1Government of the USA, as represented by the Secretary of Commerce, National Institute of Standards and Technology
- Stress estimation method for machine structure and monitoring method for machine structure16 Mar 2023US 2023/0084695 A1Kabushiki Kaisha Toshiba
- Measurement method and measurement apparatus1 Jul 2021US 2021/0199517 A1Yamaha Corporation
- Force sensor22 Apr 2021US 2021/0116313 A1Technische Universitaet Wien
- Tensile testing machine and control method of tensile testing machine27 Aug 2020US 2020/0271558 A1Shimadzu Corporation
- Test result evaluating method and material tester1 Aug 2019US 2019/0234849 A1Shimadzu Corporation
Most cited
By later US patents
- Fiber optical devices for measuring physical phenomenon50US 4,345,482 AASEA Aktiebolag · 1982
- Photothermal oscillator force sensor50US 4,772,786 AGeneral Electric Company · 1988
- Optical measurement system with light-driven vibrating sensor element33US 4,521,684 AThe Foxboro Company · 1985
- Fiber optic remote sensor33US 4,743,752 AThe Foxboro Company · 1988
- Resonator having optical feedback coupling31US 4,567,451 AInternational Standard Electric Corporation · 1986