Image sensing device for generating an image signal by deleting bits based on a count result signal
US12238437B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Aug 25, 2022 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Apr 28, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/772
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image sensing device providing improved image quality includes a pixel array that outputs a pixel signal, a comparator that outputs a comparison result signal by comparing a reference signal and the pixel signal, a counter that outputs a count result signal having m bits by counting the comparison result signal, and an image signal processor that outputs an image signal having n bits by correcting the count result signal, wherein m and n are integers, and m is greater than n.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.