Method and apparatus for calibrating parallel readout paths in imagers
US7453054B2 · kind B2 · utility
72Cited by
7References
32Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 23, 2005 |
| Grant date | Nov 18, 2008 |
| Priority date | — |
| Expiry date | Dec 9, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/78
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An imaging device with readout chain circuitry that uses multiple analog-to-digital converters and amplifiers, which are similarly calibrated using a stitching technique, to readout each color of a column and mitigate the possibility of a boundary effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.