Optical waveguides – Integrated optical circuit
Patent
1991-10-30
1993-01-12
Ullah, Akm E.
Optical waveguides
Integrated optical circuit
G02B 612, G02B 626
Patent
active
051796015
ABSTRACT:
A method of manufacturing a circuit structure where the electric and/or optical transmission medium or media include at least one of an optical signal transmission medium, an electric signal transmission medium, and an electric power transmission medium. The transmission media are insert-molded in plastics which is a housing for electronic and electric devices and parts. The circuit structure serves both for conductive circuits and housing so that the electronic and electric devices and parts can be wired and mounted at high density.
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Gotoh Masao
Iida Makoto
Sato Masaki
Waragai Kenichi
Yanokura Yonezo
Hitachi , Ltd.
Ullah Akm E.
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