G03B 7/081
Analogue circuits
G03B7/081 (Analogue circuits) appears on 568 US grants and 52 published applications in this corpus.
Search patents in G03B- Granted patents
- 568
- Published applications
- 52
- Assignees
- 96
- Inventors
- 503
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 76 | 0 |
| 1977 | 67 | 0 |
| 1978 | 68 | 0 |
| 1979 | 45 | 0 |
| 1980 | 41 | 0 |
| 1981 | 42 | 0 |
| 1982 | 38 | 0 |
| 1983 | 26 | 0 |
| 1984 | 34 | 0 |
| 1985 | 15 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 5 | 1 |
| 2003 | 0 | 3 |
| 2004 | 4 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 1 | 3 |
| 2008 | 2 | 2 |
| 2009 | 4 | 3 |
| 2010 | 3 | 5 |
| 2011 | 3 | 4 |
| 2012 | 3 | 2 |
| 2013 | 5 | 1 |
| 2014 | 0 | 2 |
| 2015 | 4 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 4 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 3 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 4 |
| 2025 | 5 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Lens driving mechanism, camera module, and optical device2 Sep 2025US 12,405,511 B2LG Innotek Co., Ltd.
- Camera equipment and terminal24 Jun 2025US 12,339,577 B2Essence Technology Holdings (Hk) Limited
- Variable aperture module, imaging lens module and electronic device24 Jun 2025US 12,339,578 B2Largan Precision Co., Ltd.
- Sensing device for improving the speed of image sensing3 Jun 2025US 12,323,683 B2Innolux Corporation
- Distance image acquisition apparatus and distance image acquisition method7 Jan 2025US 12,189,031 B2FUJIFILM Corporation
- Signal processing device, signal processing method, and program25 Dec 2025US 2025/0389539 A1Sony Group Corporation
- Distance image acquisition apparatus and distance image acquisition method20 Mar 2025US 2025/0093507 A1FUJIFILM Corporation
- Variable aperture module, imaging lens module and electronic device12 Sep 2024US 2024/0302713 A1Largan Precision Co., Ltd.
- Variable aperture module, imaging lens module and electronic device28 Mar 2024US 2024/0103342 A1Largan Precision Co., Ltd.
- Lens driving mechanism, camera module, and optical device28 Mar 2024US 2024/0103343 A1LG Innotek Co., Ltd.
Most cited
By later US patents
- System for exposure measurement and/or focus detection by means of image senser215US 4,047,187 ACanon Kabushiki Kaisha · 1977
- Apparatus and method for minimizing red-eye in flash photography97US 4,285,588 AEastman Kodak Company · 1981
- Method of controlling electromagnetic actuator in a camera, and actuator controllable thereby66US 4,333,722 AEastman Kodak Company · 1982
- Image stabilizing device in a camera66US 5,153,633 ACanon Kabushiki Kaisha · 1992
- Camera with pivoting blades56US 3,942,183 APolaroid Corporation · 1976