Spectral imaging system
US9621864B2 · kind B2 · utility
0Cited by
6References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2014 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Jan 14, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2213/005
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An embodiment of the invention provides a spectral imager for imaging a scene comprising a semiconductor photosensor comprising light sensitive pixels and a power source that applies voltage to the photosensor to control responsivity of the pixels to light incident on the pixels in different wavelengths bands of light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.