G02B 26/002
The movement or the deformation controlling the frequency of light
Official title: {the movement or the deformation controlling the frequency of light, e.g. by Doppler effect}
G02B26/002 (The movement or the deformation controlling the frequency of light) appears on 77 US grants and 56 published applications in this corpus.
Search patents in G02B- Granted patents
- 77
- Published applications
- 56
- Assignees
- 64
- Inventors
- 185
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 4 |
| 2003 | 4 | 4 |
| 2004 | 2 | 3 |
| 2005 | 4 | 3 |
| 2006 | 4 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 4 |
| 2012 | 1 | 5 |
| 2013 | 1 | 3 |
| 2014 | 4 | 4 |
| 2015 | 3 | 5 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 2 | 3 |
| 2019 | 4 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Two-photon excited fluorescence microscope for diagnosis of Alzheimer's disease (AD) and mild cognitive impairment (MCI), and pulse compressor including therein5 Mar 2024US 11,921,273 B2Electronics and Telecommunications Research Institute
- Optical waveguide, optical waveguide system, light confining structures, light energy storage structure, light energy storage system, and energy storage and/or conversion system6 Jun 2024US 2024/0184038 A1Pera Complexity, B.V.
- Methods and systems of mechanical tuning multi channel optical components30 Nov 2023US 2023/0384579 A1
- Wavelength Variable Optical Filter25 May 2023US 2023/0161149 A1Nippon Telegraph and Telephone Corporation
- External resonance-type laser module20 Oct 2022US 2022/0337033 A1Hamamatsu Photonics K.K.
- Laser interferometer1 Sep 2022US 2022/0276098 A1Seiko Epson Corporation
Most cited
By later US patents
- Electrically tunable optical filter utilizing a deformable multi-layer mirror324US 5,739,945 A1998
- Switchable resonant filter for optical radiation262US 5,231,532 ATexas Instruments Incorporated · 1993
- Polymerized crystalline colloidal array sensor methods243US 5,854,078 AUniversity of Pittsburgh · 1998
- Electrically tunable fabry-perot structure utilizing a deformable multi-layer mirror and method of making the same181US 6,597,490 B2CoreTek, Inc. · 2003
- Color changeable pixel178US 6,982,820 B2Prime View International Co., Ltd. · 2006