H04N 25/57
Control of the dynamic range
H04N25/57 (Control of the dynamic range) appears on 3,684 US grants and 4,064 published applications in this corpus.
Search patents in H04N- Granted patents
- 3,684
- Published applications
- 4,064
- Assignees
- 743
- Inventors
- 4,269
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 14 | 0 |
| 2000 | 24 | 0 |
| 2001 | 23 | 16 |
| 2002 | 21 | 40 |
| 2003 | 28 | 38 |
| 2004 | 38 | 98 |
| 2005 | 46 | 71 |
| 2006 | 56 | 99 |
| 2007 | 65 | 84 |
| 2008 | 73 | 154 |
| 2009 | 88 | 163 |
| 2010 | 111 | 134 |
| 2011 | 132 | 128 |
| 2012 | 148 | 112 |
| 2013 | 135 | 145 |
| 2014 | 137 | 177 |
| 2015 | 187 | 216 |
| 2016 | 176 | 176 |
| 2017 | 229 | 261 |
| 2018 | 225 | 227 |
| 2019 | 230 | 230 |
| 2020 | 248 | 284 |
| 2021 | 218 | 237 |
| 2022 | 236 | 228 |
| 2023 | 225 | 206 |
| 2024 | 197 | 221 |
| 2025 | 180 | 175 |
| 2026 | 130 | 144 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photoelectric conversion device, movable apparatus, control method, and storage medium6 Oct 2026US 12,756,949 B2Canon Kabushiki Kaisha
- Shooting control apparatus, image capturing apparatus, shooting control method, and storage medium6 Oct 2026US 12,756,950 B2Canon Kabushiki Kaisha
- Image sensor and operation method of pixel circuit thereof6 Oct 2026US 12,756,955 B2OmniVision Technologies, Inc.
- Solid-state imaging apparatus, imaging apparatus, and distance-measuring imaging apparatus6 Oct 2026US 12,756,956 B2Nuvoton Technology Corporation Japan
- Image sensor and method of operating the same29 Sep 2026US 12,750,609 B2Samsung Electronics Co., Ltd.
- Cis dr image sensor with linear output compressed processing and af handling8 Oct 2026US 2026/0313259 A1Samsung Electronics Co., Ltd.
- Solid-state imaging element8 Oct 2026US 2026/0313267 A1Sony Semiconductor Solutions Corporation
- Method of operating image sensor and image sensor performing the same8 Oct 2026US 2026/0313268 A1Samsung Electronics Co., Ltd.
- Imaging device8 Oct 2026US 2026/0313269 A1Sharp Semiconductor Innovation Corporation
- Image capturing apparatus and method for controlling the same8 Oct 2026US 2026/0313271 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Two-dimensional imager with solid-state auto-focus496US 8,988,590 B2Intermec IP Corp. · 2015
- Wide dynamic range optical sensor372US 6,008,486 AGentex Corporation · 1999
- YCBCR pulsed illumination scheme in a light deficient environment347US 9,516,239 B2DePuy Synthes Products, Inc. · 2016
- Multi-mode camera and method therefor296US 6,680,748 B1Pixim, Inc. · 2004
- Pixel structure, image sensor using such pixel structure and corresponding peripheral circuitry256US 5,933,190 AImec Vzw · 1999