G02B 17/0824
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}
G02B17/0824 (On-axis systems with at least one of the mirrors having a central) appears on 16 US grants and 11 published applications in this corpus.
Search patents in G02B- Granted patents
- 16
- Published applications
- 11
- Assignees
- 13
- Inventors
- 34
- Latest grant
- 6 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical system for three-dimensional stereoscopic image display6 Sep 2022US 11,435,598 B2Yunam Optics Inc.
- Multi-channel folded optical system29 Mar 2022US 11,287,635 B2The Charles Stark Draper Laboratory, Inc.
- Compact telephoto lens camera suitable for use in smart phones and similar devices, and methods of using same20 Nov 2018US 10,133,043 B1Telelens LLC.
- Compact wide field-of-view optical imaging method capable of electrically switching to a narrow field of view29 May 2018US 9,986,162 B2The United States of America as represented by the Secretary of the Army
- Dual field of view annular folded optics with switchable mirrored surface21 Nov 2017US 9,826,153 B2The United States of America as represented by the Secretary of the Army
- Wide-angle optical system and optical device12 Mar 2026US 2026/0072260 A1Shenzhen HSOT Optoelectronic Technology Co., Ltd.
- Optical system for three-dimensional stereoscopic image display11 Mar 2021US 2021/0072557 A1Yunam Optics Inc.
- Multi-Channel Folded Optical System2 Jan 2020US 2020/0004006 A1The Charles Stark Draper Laboratory, Inc.
- Compact Wide Field-of-View Optical Imaging Method Capable of Electrically Switching to a Narrow Field of View8 Feb 2018US 2018/0041702 A1The United States of America as represented by the Secretary of the Army
- Dual Field of View Annular Folded Optics with Switchable Mirrored Surface22 Jun 2017US 2017/0180643 A1The United States of America as represented by the Secretary of the Army
Most cited
By later US patents
- Multifunction coaxial objective system for a rangefinder64US 5,329,347 AVaro, Inc. · 1994
- Lens apparatus26US 5,930,055 A1999
- Plural-zone mirror focusing system16US 4,695,139 AHughes Aircraft Company · 1987
- Catadioptric one-to-one telecentric image combining system13US 5,748,365 AHughes Electronics Corporation · 1998
- Method and apparatus for optically detecting and identifying a threat10US 7,432,498 B2The Boeing Company · 2008