Photodetector and n-layer structure for improved collection...

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode

Reexamination Certificate

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C257S293000, C257S233000, C257SE31058

Reexamination Certificate

active

07875916

ABSTRACT:
An image sensor with an image area having a plurality of photodetectors of a first conductivity type includes a substrate of the second conductivity type; a first layer of the first conductivity type spanning the image area; a second layer of the second conductivity type; wherein the first layer is between the substrate and the second layer, and the plurality of photodetectors is disposed in the second layer and abut the first layer.

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