Pixel and method
US8987646B2 · kind B2 · utility
8Cited by
16References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2011 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Sep 9, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/78
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In accordance with an embodiment, a pixel includes a first stage coupled to a second stage. The second stage includes a sampling capacitor and a subtraction capacitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.