Optical waveguides in image sensors

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United States of America Patent

PATENT NO 8229255
APP PUB NO 20100163714A1
SERIAL NO

12648942

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Abstract

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An embodiment relates to an image sensor comprising (a) a optical pipe comprising a core and a cladding, and (b) a pair of photosensitive elements comprising a central photosensitive element and a peripheral photosensitive element, wherein the central photosensitive element is operably coupled to the core and the peripheral photosensitive element is operably coupled to the cladding, and methods of fabricating and using the same. The image sensor could further comprise a lens structure or an optical coupler or an optical coupler over the optical pipe, wherein the lens structure or the optical coupler or the optical coupler is operably coupled to the optical pipe.

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Patent Owner(s)

Patent OwnerAddress
ZENA TECHNOLOGIES INCP O BOX 380288 CAMBRIDGE MA 02238-0288

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wober, Munib Topsfield, US 69 1880

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