G02B 6/29314
By moving or modifying the diffractive element
Official title: {by moving or modifying the diffractive element, e.g. deforming}
G02B6/29314 (By moving or modifying the diffractive element) appears on 86 US grants and 61 published applications in this corpus.
Search patents in G02B- Granted patents
- 86
- Published applications
- 61
- Assignees
- 54
- Inventors
- 160
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 7 | 14 |
| 2003 | 1 | 6 |
| 2004 | 7 | 6 |
| 2005 | 12 | 7 |
| 2006 | 10 | 2 |
| 2007 | 4 | 3 |
| 2008 | 4 | 1 |
| 2009 | 2 | 3 |
| 2010 | 1 | 2 |
| 2011 | 3 | 0 |
| 2012 | 3 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 2 | 3 |
| 2020 | 3 | 1 |
| 2021 | 3 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical scanner5 Dec 2023US 11,835,712 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Beam splitting apparatus7 Sep 2021US 11,112,618 B2ASML Netherlands B. V.
- Optical processing27 Jul 2021US 11,073,739 B2Thomas Swan & Co. Ltd.
- Microelectromechanically actuated deformable optical beam steering for wavelength tunable optical sources, filters, and detectors30 Mar 2021US 10,962,716 B2Valorase, Societe en Cosnitandlte
- Optical processing5 May 2020US 10,642,126 B2Thomas Swan & Co. Ltd.
- Optical scanner6 Jan 2022US 2022/0003985 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Microelectromechanically actuated deformable optical beam steering for wavelength tunable optical sources, filters, and detectors11 Jun 2020US 2020/0183089 A1Valorbec Societe en Commandite
- Optical Processing8 Aug 2019US 2019/0243211 A1Thomas Swan & Co. Ltd.
- Optical Processing18 Jul 2019US 2019/0219889 A1Thomas Swan & Co. Ltd.
- Variable resolution spectrometer11 Jul 2019US 2019/0212255 A1KLA-Tencor Corporation
Most cited
By later US patents
- Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects126US 6,821,457 B1Science Applications International Corporation · 2004
- Tunable chromatic dispersion and dispersion slope compensator utilizing a virtually imaged phased array122US 6,301,048 B1Avanex Corporation · 2001
- Photorefractive systems and methods109US 5,440,669 AAccuwave Corporation · 1995
- Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects94US 7,198,737 B2Science Applications International Corporation · 2007
- Method and apparatus for dynamic equalization in wavelength division multiplexing92US 6,782,205 B2Silicon Light Machines Corporation · 2004