G01D 5/35377
Means for amplifying or modifying the measured quantity
Official title: {Means for amplifying or modifying the measured quantity}
G01D5/35377 (Means for amplifying or modifying the measured quantity) appears on 124 US grants and 95 published applications in this corpus.
Search patents in G01D- Granted patents
- 124
- Published applications
- 95
- Assignees
- 97
- Inventors
- 275
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 7 |
| 2013 | 4 | 0 |
| 2014 | 1 | 2 |
| 2015 | 4 | 6 |
| 2016 | 3 | 4 |
| 2017 | 3 | 5 |
| 2018 | 5 | 6 |
| 2019 | 8 | 14 |
| 2020 | 8 | 6 |
| 2021 | 6 | 5 |
| 2022 | 2 | 9 |
| 2023 | 5 | 6 |
| 2024 | 6 | 9 |
| 2025 | 6 | 5 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surgical robotic user input apparatus having optical fiber-based intrinsic sensors10 Mar 2026US 12,569,310 B2Auris Health, Inc.
- Fibre-optic sensor for measuring a physical quantity10 Feb 2026US 12,546,633 B2Somni Corporation B.V.
- Outdoor application of distributed fiber optic sensing / acoustic sensing6 Jan 2026US 12,516,976 B2NEC Corportation
- Optical fiber-based sensing membrane18 Nov 2025US 12,474,202 B2Viavi Solutions Inc.
- System for applying pre-strain to an optical sensor21 Oct 2025US 12,449,282 B2Xerox Corporation
- Exceptional-point-enhanced remote phase sensing9 Oct 2025US 2025/0314507 A1Washington University
- Monitoring system based on multiplexed multimode interferometric sensors26 Jun 2025US 2025/0207954 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Compressed sensing-based Brillouin Frequency Domain Distributed Optical Fiber Sensor Device15 May 2025US 2025/0155267 A1Korea Photonics Technology Institute
- Displacement sensors constructed using low cost tof sensors and optical fibers with large elongation capabilities8 May 2025US 2025/0147154 A1NEC Laboratories America, Inc.
- Measurement system comprising an optical fiber provided with at least one bragg grating for measuring dynamic deformation, aircraft and method1 May 2025US 2025/0137858 A1Airbus Helicopters
Most cited
By later US patents
- Variable coupler fiberoptic sensor143US 4,634,858 ASperry Corporation · 1987
- Fiber optic bending and positioning sensor with selected curved light emission surfaces128US 5,633,494 A1997
- Optical fiber long period sensor having a reactive coating122US 5,864,641 AF&S, Inc. · 1999
- Optical waveguide sensor arrangement having guided modes-non guided modes grating coupler108US 5,641,956 AF&S, Inc. · 1997
- Fiber optic bending and positioning sensor including a light emission surface formed on a portion of a light guide97US 5,321,257 A1994