H04N 25/59
By controlling the amount of charge storable in the pixel
Official title: by controlling the amount of charge storable in the pixel, e.g. modification of the charge conversion ratio of the floating node capacitance
H04N25/59 (By controlling the amount of charge storable in the pixel) appears on 1,137 US grants and 1,328 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,137
- Published applications
- 1,328
- Assignees
- 266
- Inventors
- 1,434
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 6 |
| 2003 | 6 | 4 |
| 2004 | 7 | 44 |
| 2005 | 9 | 28 |
| 2006 | 18 | 41 |
| 2007 | 25 | 31 |
| 2008 | 36 | 48 |
| 2009 | 29 | 41 |
| 2010 | 41 | 34 |
| 2011 | 43 | 19 |
| 2012 | 28 | 26 |
| 2013 | 27 | 31 |
| 2014 | 32 | 39 |
| 2015 | 32 | 49 |
| 2016 | 38 | 47 |
| 2017 | 64 | 72 |
| 2018 | 66 | 63 |
| 2019 | 64 | 73 |
| 2020 | 74 | 93 |
| 2021 | 72 | 91 |
| 2022 | 88 | 98 |
| 2023 | 97 | 88 |
| 2024 | 74 | 102 |
| 2025 | 89 | 77 |
| 2026 | 60 | 83 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image sensor and operation method of pixel circuit thereof6 Oct 2026US 12,756,955 B2OmniVision Technologies, Inc.
- Solid-state imaging element8 Sep 2026US 12,732,716 B2Sony Semiconductor Solutions Corporation
- Image sensor8 Sep 2026US 12,732,718 B2Samsung Electronics Co., Ltd.
- Image sensing device for generating HDR image and imaging device including the same8 Sep 2026US 12,732,719 B2SK hynix Inc.
- Image capturing apparatus and method for controlling the same1 Sep 2026US 12,726,738 B2Canon Kabushiki Kaisha
- Solid-state imaging element8 Oct 2026US 2026/0313267 A1Sony Semiconductor Solutions Corporation
- 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
- Image sensing device and imaging device including the same1 Oct 2026US 2026/0303990 A1SK hynix Inc.
- Light detection device and electronic apparatus10 Sep 2026US 2026/0270582 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Image sensing device using MOS-type image sensing element whose threshold voltage of charge transfer switch and reset switch is different from that of signal output transistor154US 6,670,990 B1Canon Kabushiki Kaisha · 2003
- Solid-state image pickup apparatus and image pickup apparatus148US 5,955,753 ACanon Kabushiki Kaisha · 1999
- Storage pixel sensor and array with compression136US 6,512,544 B1Foveon, Inc. · 2003
- Handheld coded data reader122US 7,243,849 B2Silverbrook Research Pty Ltd · 2007
- Solid state image pickup device and camera99US 7,460,162 B2Canon Kabushiki Kaisha · 2008