G03B 7/30
Safety arrangements for control of exposure
G03B7/30 (Safety arrangements for control of exposure) appears on 11 US grants and 3 published applications in this corpus.
Search patents in G03B- Granted patents
- 11
- Published applications
- 3
- Assignees
- 9
- Inventors
- 29
- Latest grant
- 13 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 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
- Information processing device and information processing method13 Jul 2021US 11,061,412 B2Sony Corporation
- Light adjustment control for cameras of an aerial vehicle2 Oct 2018US 10,086,956 B2Amazon Technologies, Inc.
- Camera exposure control6 Jul 1993US 5,225,864 AEastman Kodak Company
- Aperture decision system for flash photographing21 Feb 1989US 4,806,963 ACanon Kabushiki Kaisha
- Photographic information generating apparatus for camera5 Aug 1986US 4,603,959 ANippon Kogaku K. K.
- Accessory devices for facilitating image capturing by an electronic device2 Apr 2026US 2026/0093157 A1Apple Inc.
- Information processing device, information processing method, and information processing program9 Jan 2020US 2020/0014913 A1Sony Corporation
- Light adjustment control for cameras of an aerial vehicle27 Jul 2017US 2017/0210486 A1Amazon Technologies, Inc.
Most cited
By later US patents
- Exposure control system10US 4,174,161 ACanon Kabushiki Kaisha · 1979
- Camera filter positioning apparatus8US 4,003,062 AEastman Kodak Company · 1977
- Exposure control system8US 4,063,257 ACanon Kabushiki Kaisha · 1977
- Exposure control system7US 4,089,014 AMinolta Camera Kabushiki Kaisha · 1978
- Aperture decision system for flash photographing6US 4,806,963 ACanon Kabushiki Kaisha · 1989