Opto-coupler

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – In combination with or also constituting light responsive...

Reexamination Certificate

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Details

C257S079000, C257S080000, C257S081000, C257S098000, C257S099000

Reexamination Certificate

active

06943378

ABSTRACT:
An opto-coupler including an optical transmitter and an optical receiver. The opto-coupler includes at least three layers of materials between the optical transmitter and the optical receiver that attach and optically couple the optical transmitter and the optical receiver to define a stack. A method of manufacturing the opto-coupler is also disclosed. The method includes disposing an insulating layer on a first die and disposing an isolation layer on the insulating layer. The method further includes disposing a securing layer on the isolation layer and disposing a second die on the securing layer.

REFERENCES:
patent: 5049527 (1991-09-01), Merrick et al.
patent: 5329131 (1994-07-01), Wijdenes et al.
patent: 06-196748 (1994-07-01), None

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