The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2015
Filed:
Mar. 07, 2013
Shinko Electric Industries Co., Ltd., Nagano-shi, Nagano, JP;
Kazunao Yamamoto, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano-Shi, JP;
Abstract
There is provided a photoelectric composite substrate including: a wiring substrate comprising a first region and a second region; an optical waveguide disposed on the first region of the wiring substrate and including: a first cladding layer on the wiring substrate; a core layer on the first cladding layer; a second cladding layer on the core layer; a wiring layer on the second region of the wiring substrate; and an insulating layer having an opening portion on the wiring layer such that the wiring layer is exposed through the opening portion, wherein the insulating layer is made of the same material as that of the core layer.