H04N 23/72
Combination of two or more compensation controls
H04N23/72 (Combination of two or more compensation controls) appears on 1,704 US grants and 1,805 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,704
- Published applications
- 1,805
- Assignees
- 527
- Inventors
- 3,075
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 9 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 12 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 16 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 15 | 0 |
| 2000 | 10 | 0 |
| 2001 | 4 | 7 |
| 2002 | 13 | 18 |
| 2003 | 12 | 19 |
| 2004 | 12 | 24 |
| 2005 | 16 | 34 |
| 2006 | 14 | 37 |
| 2007 | 11 | 37 |
| 2008 | 23 | 33 |
| 2009 | 26 | 37 |
| 2010 | 42 | 35 |
| 2011 | 49 | 29 |
| 2012 | 27 | 32 |
| 2013 | 34 | 29 |
| 2014 | 38 | 50 |
| 2015 | 51 | 57 |
| 2016 | 57 | 61 |
| 2017 | 70 | 135 |
| 2018 | 76 | 99 |
| 2019 | 116 | 113 |
| 2020 | 119 | 194 |
| 2021 | 134 | 130 |
| 2022 | 145 | 159 |
| 2023 | 133 | 149 |
| 2024 | 124 | 121 |
| 2025 | 128 | 89 |
| 2026 | 77 | 77 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modification method of image brightness of photographing system6 Oct 2026US 12,756,936 B2Alpha Networks Inc.
- Camera module and interaction device6 Oct 2026US 12,756,940 B2Tencent Technology (Shenzhen) Company Limited
- Noise removal from surveillance camera image by means of AI-based object recognition29 Sep 2026US 12,750,569 B2Hanwha Vision Co., Ltd.
- Medical imaging systems and methods for automatic brightness control based on region of interest29 Sep 2026US 12,750,589 B2Boston Scientific Scimed, Inc.
- Imaging device, imaging method, and imaging program29 Sep 2026US 12,750,590 B2FUJIFILM Corporation
- Image capture system and method for spatial observation1 Oct 2026US 2026/0303978 A1Prime Planet Energy & Solutions, Inc.
- Method and system for dynamically adjusting exposure settings1 Oct 2026US 2026/0303981 A1E-Con Systems India Private Limited
- Image recognition method, electronic device, and storage medium24 Sep 2026US 2026/0292352 A1Shenzhen Cheerble Technology Co., Ltd.
- Rgb camera scanned illumination17 Sep 2026US 2026/0276529 A1Tomra Sorting GmbH
- Lidar and dirt detection device for window and lens of lidar10 Sep 2026US 2026/0266973 A1Autox Tech Pte. Ltd.
Most cited
By later US patents
- Capturing and rendering high dynamic range images344US 8,760,537 B2Apple Inc. · 2014
- Automatic exposure control device using plural image plane detection areas280US 5,339,163 ACanon Kabushiki Kaisha · 1994
- Electronic camera having an illuminator with dispersing ring lens266US 6,141,046 A2000
- Automatic electronic camera for label image capture198US 5,818,528 AUnited Parcel Service of America, Inc. · 1998
- Ambient light detection technique for an imaging array183US 6,469,289 B1Symagery Microsystems Inc. · 2002