Device and method for parasitic heat compensation in an infrared camera
US11792536B2 · kind B2 · utility
0Cited by
3References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 7, 2019 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Jun 7, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/674
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An infrared camera includes a housing containing a pixel array. The pixel array includes: image pixels forming an image sensor arranged to receive infrared light from an image scene; and a plurality of parasitic heat sensing pixels arranged to receive infrared light from different portions of an interior surface of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.