Electromagnetic radiation detector with gain range selection
US9476992B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 26, 2011 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Apr 26, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/77
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electromagnetic radiation detector used for imaging comprises a plurality of pixels, each of which converts the electromagnetic radiation to which it is subjected into an electrical signal. Each pixel comprises a plurality of photosensitive elements each converting the radiation received by the photosensitive element into an elementary electrical signal and selection means that select from the elementary electrical signals generated by the photosensitive elements so as to form the electrical output signal of the pixel depending on a gain range chosen for the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.