H04N 23/52
Elements optimising image sensor operation
Official title: Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
H04N23/52 (Elements optimising image sensor operation) appears on 1,316 US grants and 1,775 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,316
- Published applications
- 1,775
- Assignees
- 547
- Inventors
- 3,179
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 4 |
| 2002 | 3 | 2 |
| 2003 | 3 | 9 |
| 2004 | 4 | 19 |
| 2005 | 4 | 17 |
| 2006 | 8 | 20 |
| 2007 | 9 | 18 |
| 2008 | 10 | 25 |
| 2009 | 20 | 18 |
| 2010 | 19 | 18 |
| 2011 | 21 | 22 |
| 2012 | 15 | 15 |
| 2013 | 18 | 17 |
| 2014 | 17 | 19 |
| 2015 | 18 | 24 |
| 2016 | 25 | 33 |
| 2017 | 25 | 32 |
| 2018 | 30 | 56 |
| 2019 | 51 | 102 |
| 2020 | 91 | 137 |
| 2021 | 108 | 174 |
| 2022 | 137 | 226 |
| 2023 | 170 | 181 |
| 2024 | 167 | 226 |
| 2025 | 188 | 207 |
| 2026 | 138 | 154 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for providing imaging device analysis for sensor-driven LED control6 Oct 2026US 12,756,911 B1ORBCOMM, Inc.
- Camera module, control method and apparatus, and electronic device6 Oct 2026US 12,756,913 B2Vivo Mobile Communication Co., Ltd.
- Lens module with multi-layer bent circuit board and electronic device having the same6 Oct 2026US 12,757,330 B2Triple Win Technology(Shenzhen) Co. Ltd.
- Shelf-mountable imaging system29 Sep 2026US 12,750,571 B2Target Brands, Inc.
- Camera actuator, lens transfer apparatus, and camera apparatus comprising same29 Sep 2026US 12,750,572 B2LG Innotek Co., Ltd.
- Vehicle camera assembly8 Oct 2026US 2026/0307587 A1Valeo Comfort and Driving Assistance
- Apparatuses, systems, and methods for monitoring moving vehicles8 Oct 2026US 2026/0307693 A1Georgia Tech Research Corporation
- Digital cinema camera system for recording, editing and visualizing images8 Oct 2026US 2026/0313084 A1Silicon Imaging Corporation
- Camera unit8 Oct 2026US 2026/0313210 A1Mitsubishi Electric Mobility Corporation
- Camera pass-through8 Oct 2026US 2026/0313212 A1Bio-Rad Laboratories, Inc.
Most cited
By later US patents
- Imaging system for vehicle526US 7,965,336 B2Donnelly Corporation · 2011
- Molded window array for image sensor packages182US 6,266,197 B1Amkor Technology, Inc. · 2001
- Vehicular camera system156US 9,596,387 B2Magna Electronics Inc. · 2017
- Method and camera system for step frame reconnaissance with motion compensation145US 5,668,593 ARecon/Optical, Inc. · 1997
- Active night vision cooling system128US 7,015,470 B2Lear Corporation · 2006