G02B 17/0652
On-axis systems with at least one of the mirrors having a central
Official title: {on-axis systems with at least one of the mirrors having a central aperture}
G02B17/0652 (On-axis systems with at least one of the mirrors having a central) appears on 64 US grants and 56 published applications in this corpus.
Search patents in G02B- Granted patents
- 64
- Published applications
- 56
- Assignees
- 37
- Inventors
- 99
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
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| 1990 | 0 | 0 |
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| 1992 | 2 | 0 |
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| 1994 | 1 | 0 |
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| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 4 |
| 2005 | 3 | 3 |
| 2006 | 3 | 2 |
| 2007 | 2 | 3 |
| 2008 | 4 | 1 |
| 2009 | 3 | 1 |
| 2010 | 1 | 4 |
| 2011 | 2 | 5 |
| 2012 | 3 | 4 |
| 2013 | 4 | 3 |
| 2014 | 3 | 5 |
| 2015 | 3 | 0 |
| 2016 | 3 | 3 |
| 2017 | 4 | 4 |
| 2018 | 2 | 3 |
| 2019 | 4 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 0 | 2 |
| 2023 | 3 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical focusing and collection system19 May 2026US 12,631,864 B2Centre National De La Recherche Scientifique
- Multichannel close-up imaging device22 Jul 2025US 12,366,739 B2Depixus
- Multichannel close-up imaging device6 Feb 2024US 11,892,612 B2Depixus
- Optical system and plane spectroscopic device23 Jan 2024US 11,880,025 B2Canon Kabushiki Kaisha
- Multi-channel optical system11 Jul 2023US 11,698,526 B2The Charles Stark Draper Laboratory, Inc.
- Multichannel Close-up Imaging Device25 Apr 2024US 2024/0134173 A1Depixus
- Optical focusing and collection system1 Feb 2024US 2024/0036300 A1Centre National De La Recherche Scientifique
- Optical system and plane spectroscopic device23 Jun 2022US 2022/0196997 A1Canon Kabushiki Kaisha
- Multichannel Close-up Imaging Device24 Mar 2022US 2022/0091401 A1Depixus
- Multi-mirror uv-led optical lithography system1 Jul 2021US 2021/0200103 A1Soulnano Limited
Most cited
By later US patents
- Projection optical system, projection exposure apparatus having the projection optical system, projection method thereof, exposure method thereof and fabricating method for fabricating a device using the projection exposure apparatus62US 6,750,948 B2Nikon Corporation · 2004
- Objective with pupil obscuration59US 6,894,834 B2Carl Zeiss SMT GmbH · 2005
- Multiple aperture imaging system41US 6,943,946 B2ITT Manufacturing Enterprises, Inc. · 2005
- Low cost night vision camera34US 5,763,882 AHughes Aircraft Company · 1998
- Enhanced multiple instrument distributed aperture sensor30US 7,631,839 B1Lockheed Martin Corporation · 2009