Method of manufacturing an opto-coupler

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Having diverse electrical device

Reexamination Certificate

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Details

C257SE33076, C257SE33057, C257SE31001

Reexamination Certificate

active

07112457

ABSTRACT:
A method of manufacturing an opto-coupler 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.

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