H04N 5/33
Transforming infrared radiation
Official title: Transforming infrared radiation (cameras or camera modules for generating image signals from infrared radiation H04N23/20; circuitry of SSIS for transforming infrared radiation into image signals H04N25/20)
H04N5/33 (Transforming infrared radiation) appears on 347 US grants and 358 published applications in this corpus.
Search patents in H04N- Granted patents
- 347
- Published applications
- 358
- Assignees
- 219
- Inventors
- 751
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 10 |
| 2015 | 9 | 7 |
| 2016 | 13 | 25 |
| 2017 | 15 | 8 |
| 2018 | 18 | 12 |
| 2019 | 15 | 18 |
| 2020 | 17 | 20 |
| 2021 | 23 | 23 |
| 2022 | 16 | 35 |
| 2023 | 35 | 81 |
| 2024 | 53 | 56 |
| 2025 | 65 | 35 |
| 2026 | 27 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method of detecting fluid levels in tanks6 Oct 2026US 12,754,057 B2Plainsight Technologies Inc.
- Touch control system and method15 Sep 2026US 12,737,054 B2I-Interactive LLC
- Method and system utilizing imaging analysis for golf balls8 Sep 2026US 12,728,319 B1Callaway Golf Company
- Scene processing for holographic displays1 Sep 2026US 12,724,477 B2Mine One GmbH
- Imaging and display system combining IR and color video streams25 Aug 2026US 12,720,005 B2Gentex Corporation
- Imaging device6 Aug 2026US 2026/0230728 A1Mitsubishi Electric Corporation
- Imaging device and camera system6 Aug 2026US 2026/0231541 A1Panasonic Intellectual Property Management Co., Ltd.
- Eye imaging in head worn computing30 Jul 2026US 2026/0219495 A1Mentor Acquisition One, LLC
- Readout circuit for infrared detector23 Jul 2026US 2026/0214359 A1
- Thin multi-aperture imaging system with auto-focus and methods for using same16 Jul 2026US 2026/0205688 A1Corephotonics Ltd.
Most cited
By later US patents
- Vehicular traffic alerts for avoidance of abnormal traffic conditions387US 9,805,601 B1State Farm Mutual Automobile Insurance Company · 2017
- Shared vehicle usage, monitoring and feedback248US 9,870,649 B1State Farm Mutual Automobile Insurance Company · 2018
- Vehicular warnings based upon pedestrian or cyclist presence216US 9,868,394 B1State Farm Mutual Automobile Insurance Company · 2018
- Correlated sampling amplifier162US 4,717,830 ASanta Barbara Research Center · 1988
- Shared vehicle usage, monitoring and feedback156US 10,026,237 B1State Farm Mutual Automobile Insurance Company · 2018