G01D 5/35335
Aspects of emitters or receivers used by an interferometer in an optical
Official title: {Aspects of emitters or receivers used by an interferometer in an optical fibre sensor arrangement (using multiple sensor devices using multiplexing techniques G01D5/35383)}
G01D5/35335 (Aspects of emitters or receivers used by an interferometer in an optical) appears on 56 US grants and 56 published applications in this corpus.
Search patents in G01D- Granted patents
- 56
- Published applications
- 56
- Assignees
- 50
- Inventors
- 144
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 4 |
| 2015 | 2 | 5 |
| 2016 | 4 | 1 |
| 2017 | 8 | 6 |
| 2018 | 2 | 4 |
| 2019 | 7 | 7 |
| 2020 | 3 | 2 |
| 2021 | 5 | 7 |
| 2022 | 3 | 0 |
| 2023 | 3 | 1 |
| 2024 | 1 | 5 |
| 2025 | 5 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Techniques for determining compensation parameters for a fiber sensor30 Apr 2026US 2026/0118143 A1Intuitive Surgical Operations, Inc.
- Method and apparatus for breath-hold monitoring in diagnostic and therapeutic procedures16 Apr 2026US 2026/0104276 A1EmpNia Inc.
- Differential mode delay measuring device and method5 Feb 2026US 2026/0036489 A1Nippon Telegraph and Telephone Corporation
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Most cited
By later US patents
- Diagnostic system for fiber grating sensors125US 5,401,956 AUnited Technologies Corporation · 1995
- Transverse strain measurements using fiber optic grating based sensors77US 5,828,059 A1998
- Bragg grating temperature/strain fiber sensor having combination interferometer/spectrometer output arrangement31US 6,137,565 AJenoptik Aktiengesellschaft · 2000
- Optical sensor and method of use31US 9,140,582 B2Silixa Ltd. · 2015
- Fiber optic self-multiplexing amplified ring transducer and force transfer sensor with pressure compensation28US 5,637,865 AThe United States of America as represented by the Secretary of the Navy · 1997