Electro-optic hybrid circuit board

Details Electro-optic hybrid circuit board Electro-optic hybrid circuit board

2007-05-01

2007-05-01

Healy, Brian (Department: 2883)

Optical waveguides

Integrated optical circuit

C385S002000, C385S003000, C385S008000, C385S009000, C385S010000

Reexamination Certificate

active

11258108

ABSTRACT:
The invention provides an electro-optic hybrid circuit board having an optical waveguide superposed on a wiring circuit board, the electro-optic hybrid circuit board comprising: an insulating layer; a conductor pattern formed on the insulating layer; an undercladding layer formed on the conductor pattern-having insulating layer so as to surround the conductor pattern; a core layer formed on the undercladding layer; and an overcladding layer formed to cover the core layer and the undercladding layer.

REFERENCES:
patent: 6741762 (2004-05-01), Grinberg et al.
patent: 2001-166165 (2001-06-01), None

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