Demodulation pixel devices, arrays of pixel devices and optoelectronic devices incorporating the same
US10840282B2 · kind B2 · utility
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9References
20Claims
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Key dates
| Filing date | Oct 21, 2016 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Mar 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/894
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Pixel devices and arrays of pixel devices are operable to demodulate modulated light incident on a photo-detection region of the pixel devices. The pixel devices can include floating diffusion implant layers and transfer gates. The floating diffusion implant layers and transfer gates are disposed such that photo-generated charge carriers can be conducted to the floating diffusion implant layers over minimal charge-carrier transport paths.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.