Chip CMOS optical element

Details Chip CMOS optical element Chip CMOS optical element

2005-03-01

2005-03-01

Fourson, George (Department: 2823)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

In combination with or also constituting light responsive...

C257S082000, C257S084000

Reexamination Certificate

active

06861673

ABSTRACT:
CMOS optical receiver and optical transmitters are described. The optical receiver is formed from a CMOS CCD which is modified to immediately output all information indicative of incoming light, i.e., with no transfer gate. The optical transmitter is formed of a modulation window device. Both the optical transmitter and optical receiver are located on-chip with a microprocessor and form the I/O for the microprocessor. Since the modified I/O is serial, a serial to parallel converter, and parallel to serial converter are provided.

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