H04N 23/76
By influencing the image signals
Official title: by influencing the image signals
H04N23/76 (By influencing the image signals) appears on 1,639 US grants and 1,863 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,639
- Published applications
- 1,863
- Assignees
- 545
- Inventors
- 3,174
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 4 | 4 |
| 2002 | 7 | 18 |
| 2003 | 15 | 31 |
| 2004 | 14 | 20 |
| 2005 | 13 | 36 |
| 2006 | 14 | 32 |
| 2007 | 22 | 42 |
| 2008 | 27 | 58 |
| 2009 | 31 | 64 |
| 2010 | 45 | 49 |
| 2011 | 57 | 44 |
| 2012 | 51 | 25 |
| 2013 | 52 | 32 |
| 2014 | 40 | 62 |
| 2015 | 58 | 89 |
| 2016 | 68 | 74 |
| 2017 | 76 | 109 |
| 2018 | 78 | 114 |
| 2019 | 111 | 111 |
| 2020 | 127 | 142 |
| 2021 | 117 | 115 |
| 2022 | 122 | 117 |
| 2023 | 102 | 141 |
| 2024 | 95 | 143 |
| 2025 | 124 | 103 |
| 2026 | 90 | 88 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ophthalmic observation apparatus6 Oct 2026US 12,751,618 B2Topcon Corporation
- Image sensing device, image processing device, and imaging device including the image sensing device and the image processing device6 Oct 2026US 12,756,941 B2SK hynix Inc.
- Digital rear mirror control apparatus of a vehicle and control method thereof29 Sep 2026US 12,746,878 B2Thinkware Corporation
- Medical imaging systems and methods for automatic brightness control based on region of interest29 Sep 2026US 12,750,589 B2Boston Scientific Scimed, Inc.
- Depth-based auto-exposure management29 Sep 2026US 12,750,593 B2Intuitive Surgical Operations, Inc.
- Cis dr image sensor with linear output compressed processing and af handling8 Oct 2026US 2026/0313259 A1Samsung Electronics Co., Ltd.
- Imaging apparatus and image processing method1 Oct 2026US 2026/0303952 A1Panasonic Intellectual Property Management Co., Ltd.
- Image processing system, image processing method, and information storage medium1 Oct 2026US 2026/0303982 A1Sony Interactive Entertainment Inc.
- Image capturing apparatus, control method thereof, and storage medium1 Oct 2026US 2026/0303983 A1Canon Kabushiki Kaisha
- Image recognition method, electronic device, and storage medium24 Sep 2026US 2026/0292352 A1Shenzhen Cheerble Technology Co., Ltd.
Most cited
By later US patents
- Device, system and method for image capture device using weather information480US 8,797,415 B2Google Inc. · 2014
- Digital interactive system for providing full interactivity with live programming events256US 7,079,176 B1ACTV, Inc. · 2006
- Method and system to enhance dynamic range conversion useable with CMOS three-dimensional imaging196US 6,678,039 B2Canesta, Inc. · 2004
- Imager output signal processing190US 7,339,621 B2Psion Teklogix Systems Inc. · 2008
- Endoscope signal level control165US 4,532,918 AWelch Allyn, Inc. · 1985