G02B 7/1805
For prisms
Official title: {for prisms (G02B7/181 takes precedence)}
G02B7/1805 (For prisms) appears on 397 US grants and 458 published applications in this corpus.
Search patents in G02B- Granted patents
- 397
- Published applications
- 458
- Assignees
- 194
- Inventors
- 784
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 2 |
| 2003 | 3 | 5 |
| 2004 | 4 | 3 |
| 2005 | 2 | 10 |
| 2006 | 7 | 5 |
| 2007 | 3 | 12 |
| 2008 | 5 | 5 |
| 2009 | 5 | 9 |
| 2010 | 1 | 4 |
| 2011 | 11 | 14 |
| 2012 | 5 | 5 |
| 2013 | 13 | 6 |
| 2014 | 6 | 6 |
| 2015 | 5 | 18 |
| 2016 | 10 | 7 |
| 2017 | 10 | 17 |
| 2018 | 13 | 14 |
| 2019 | 11 | 38 |
| 2020 | 12 | 41 |
| 2021 | 32 | 43 |
| 2022 | 35 | 65 |
| 2023 | 49 | 35 |
| 2024 | 38 | 34 |
| 2025 | 47 | 28 |
| 2026 | 20 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Driving mechanism6 Oct 2026US 12,754,390 B2Actutek Corporation
- Reflective module and camera module including reflective module1 Sep 2026US 12,724,229 B2Samsung Electro-Mechanics Co., Ltd.
- Actuators for providing an extended two-degree of freedom rotation range18 Aug 2026US 12,710,685 B2Corephotonics Ltd.
- Optical device alignment methods28 Jul 2026US 12,693,493 B2Lumus Ltd.
- Camera module and electronic device having reflecting prism and fixed aperture28 Jul 2026US 12,693,494 B2Huawei Technologies Co., Ltd.
- Camera module8 Oct 2026US 2026/0309963 A1Samsung Electro-Mechanics Co., Ltd.
- Camera module and a portable electronic device including the same10 Sep 2026US 2026/0267113 A1Samsung Electro-Mechanics Co., Ltd.
- Camera module27 Aug 2026US 2026/0251962 A1Samsung Electro-Mechanics Co., Ltd.
- Camera module13 Aug 2026US 2026/0235853 A1Samsung Electro-Mechanics Co., Ltd.
- Optical module23 Jul 2026US 2026/0211210 A1TDK Taiwan Corp.
Most cited
By later US patents
- Right angle detachable prism assembly for borescope180US 4,727,859 AWelch Allyn, Inc. · 1988
- Image pickup optical system comprising a prism fixing member for preventing a deterioration in the capability of correcting decentration abberation, and apparatus therefore89US 6,704,052 B1Olympus Corporation · 2004
- Optical prism, display element support and optical assembly using the same79US 7,119,971 B2Olympus Corporation · 2006
- Projection type display device68US 5,868,485 ASeiko Epson Corporation · 1999
- Beam manipulation using sets of wedges57US 7,319,566 B2Agilent Technologies, Inc. · 2008