Image sensors with improved signal to noise ratio
US6822213B2 · kind B2 · utility
22Cited by
71References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 19, 2003 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | May 19, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/803
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image sensor array including a first plurality of unit cells coupled to a first sense amplifier, and a second plurality of unit cells coupled to a second sense amplifier, where the first plurality and the second plurality are substantially electrically isolated from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.