G02F 1/295
Analog deflection from or in an optical waveguide structure]
Official title: {Analog deflection from or} in an optical waveguide structure]
G02F1/295 (Analog deflection from or in an optical waveguide structure]) appears on 495 US grants and 474 published applications in this corpus.
Search patents in G02F- Granted patents
- 495
- Published applications
- 474
- Assignees
- 266
- Inventors
- 1,000
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 15 | 18 |
| 2003 | 23 | 30 |
| 2004 | 12 | 10 |
| 2005 | 21 | 12 |
| 2006 | 8 | 7 |
| 2007 | 4 | 4 |
| 2008 | 6 | 5 |
| 2009 | 6 | 7 |
| 2010 | 4 | 5 |
| 2011 | 1 | 9 |
| 2012 | 7 | 7 |
| 2013 | 9 | 4 |
| 2014 | 6 | 12 |
| 2015 | 8 | 9 |
| 2016 | 8 | 7 |
| 2017 | 15 | 19 |
| 2018 | 16 | 31 |
| 2019 | 20 | 34 |
| 2020 | 34 | 43 |
| 2021 | 30 | 44 |
| 2022 | 41 | 53 |
| 2023 | 33 | 30 |
| 2024 | 33 | 30 |
| 2025 | 23 | 25 |
| 2026 | 17 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aperture multiplier with depolarizer8 Sep 2026US 12,730,308 B2Lumus Ltd.
- Phase modulator and method for producing same25 Aug 2026US 12,717,178 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Optical phased array, method for preparing optical phased array and phase-shifting control system18 Aug 2026US 12,710,585 B2United Microelectronics Center Co., Ltd
- Emitter array11 Aug 2026US 12,704,761 B2Voyant Photonics, Inc.
- Wavefront control device and adaptive optics device4 Aug 2026US 12,699,301 B2The University of Electro-Communications
- Additive manufacturing systems and related methods utilizing risley prism beam steering8 Oct 2026US 2026/0307171 A1VulcanForms Inc.
- Solid-state laser beam steering techniques for fmcw lidar27 Aug 2026US 2026/0251763 A1Velodyne Lidar USA, Inc.
- Optical semiconductor element20 Aug 2026US 2026/0243956 A1Mitsubishi Electric Corporation
- Configuring window-mounted photonic integrated circuits20 Aug 2026US 2026/0244071 A1Analog Photonics LLC
- A waveguide antenna array20 Aug 2026US 2026/0246153 A1Agency for Science, Technology and Research
Most cited
By later US patents
- Agile beam control of optical phased array229US 4,764,738 AD. L. Fried Associates, Inc. · 1988
- Optical modulation apparatus and measurement method198US 5,091,983 A1992
- Optoelectronic device for coupling between an external optical wave and a local optical wave for optical modulators and detectors150US 5,625,729 A1997
- Projection display with electrically controlled waveguide-routing133US 5,724,463 ADeacon Research · 1998
- Apparatus for eye tracking132US 9,456,744 B2DigiLens Inc. · 2016