G02B 17/0636
Off-axis or unobscured systems in which all of the mirrors share a
Official title: {off-axis or unobscured systems in which all of the mirrors share a common axis of rotational symmetry}
G02B17/0636 (Off-axis or unobscured systems in which all of the mirrors share a) appears on 45 US grants and 30 published applications in this corpus.
Search patents in G02B- Granted patents
- 45
- Published applications
- 30
- Assignees
- 30
- Inventors
- 84
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 3 | 1 |
| 2013 | 0 | 4 |
| 2014 | 1 | 2 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 2 | 4 |
| 2020 | 3 | 4 |
| 2021 | 3 | 0 |
| 2022 | 3 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spectral polarization integrated imaging system based on spatial dimension coding and design method thereof27 Jan 2026US 12,535,691 B2Changchun University of Science and Technology
- Modular reconfigurable optical systems for supporting multiple modalities18 Feb 2025US 12,228,724 B2Goodrich Corporation
- Light irradiation apparatus10 Sep 2024US 12,085,727 B2Disco Corporation
- Low magnification mode of operation for common mechanical axis field of view switching and image de-roll6 Dec 2022US 11,520,129 B2The United States of America as represented by the Scretary of the Army
- Freeform surface off-axial three-mirror imaging system22 Feb 2022US 11,256,075 B2Hon Hai Precision Industry Co., Ltd.
- Composite monolithic telescopes for aperture scaling11 Sep 2025US 2025/0284110 A1
- Spectral polarization integrated imaging system based on spatial dimension coding and design method thereof18 Jan 2024US 2024/0019714 A1Changchun University of Science and Technology
- Light irradiation apparatus16 Feb 2023US 2023/0048701 A1Disco Corporation
- Modular reconfigurable optical systems for supporting multiple modalities13 Jan 2022US 2022/0011564 A1Goodrich Corporation
- Low Magnification Mode of Operation for Common Mechanical Axis Field of View Switching and Image De-Roll6 Jan 2022US 2022/0003978 A1The United States of America as represented by the Secretary of the Army
Most cited
By later US patents
- X-ray reduction projection exposure system of reflection type112US 5,153,898 ACanon Kabushiki Kaisha · 1992
- Image forming optical system36US 4,294,538 ACanon Kabushiki Kaisha · 1981
- Wide-field three-mirror collimator35US 4,737,021 A1988
- Wide-angle flat field telescope34US 4,598,981 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1986
- Method and apparatus for receiving optical signals34US 4,834,517 AHughes Aircraft Company · 1989