H04N 25/51
Control of the gain
H04N25/51 (Control of the gain) appears on 206 US grants and 250 published applications in this corpus.
Search patents in H04N- Granted patents
- 206
- Published applications
- 250
- Assignees
- 95
- Inventors
- 456
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 4 |
| 2002 | 4 | 4 |
| 2003 | 2 | 3 |
| 2004 | 5 | 2 |
| 2005 | 5 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 6 |
| 2008 | 1 | 8 |
| 2009 | 1 | 3 |
| 2010 | 7 | 3 |
| 2011 | 6 | 6 |
| 2012 | 5 | 6 |
| 2013 | 4 | 7 |
| 2014 | 8 | 4 |
| 2015 | 8 | 3 |
| 2016 | 3 | 9 |
| 2017 | 7 | 9 |
| 2018 | 11 | 7 |
| 2019 | 4 | 9 |
| 2020 | 11 | 15 |
| 2021 | 6 | 8 |
| 2022 | 14 | 11 |
| 2023 | 14 | 28 |
| 2024 | 14 | 33 |
| 2025 | 29 | 32 |
| 2026 | 22 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image sensor and method of operating the same29 Sep 2026US 12,750,609 B2Samsung Electronics Co., Ltd.
- Image capturing apparatus, method, and storage medium for reducing noise in images generated from a single exposure and aplified with different gains22 Sep 2026US 12,745,015 B2Canon Kabushiki Kaisha
- Image sensing device for generating HDR image and imaging device including the same8 Sep 2026US 12,732,719 B2SK hynix Inc.
- Dynamic pixel-wise multi-gain readout for high dynamic range imaging25 Aug 2026US 12,720,237 B2Gigajot Technology, Inc.
- Control device, control method and non-transitory computer readable storage medium18 Aug 2026US 12,713,137 B2Nikon Corporation
- Adaptive gain comparator for image sensors1 Oct 2026US 2026/0304005 A1Semiconductor Components Industries, LLC
- Comparator and solid-state imaging device with multi-gain ad conversion17 Sep 2026US 2026/0281590 A1Samsung Electronics Co., Ltd.
- High dynamic range solid-state imaging device10 Sep 2026US 2026/0270581 A1Sony Semiconductor Solutions Corporation
- Image sensor and operating method thereof20 Aug 2026US 2026/0243599 A1Samsung Electronics Co., Ltd.
- Image sensor having high dynamic range6 Aug 2026US 2026/0230723 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- CMOS image sensor with pixel level A/D conversion381US 5,461,425 AStanford University · 1995
- Image sensor179US 6,583,398 B2Koninklijke Philips Electronics N. V. · 2003
- Active CMOS biosensor chip for fluorescent-based detection134US 7,738,086 B2The Trustees of Columbia University in the City of New York · 2010
- Architecture for analog and digital image sensor arrays83US 5,153,421 AXerox Corporation · 1992
- MOS-type solid state imaging device with high sensitivity66US 6,674,470 B1Kabushiki Kaisha Toshiba · 2004