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:
Nov. 13, 2007
Filed:
Feb. 13, 2007
Cherng-shiun Wu, Hsinchu, TW;
Hsien-huan Chiu, Hsinchu, TW;
Shin-ge Lee, Hsinchu, TW;
Ying-chih Chen, Hsinchu, TW;
Cherng-Shiun Wu, Hsinchu, TW;
Hsien-Huan Chiu, Hsinchu, TW;
Shin-Ge Lee, Hsinchu, TW;
Ying-Chih Chen, Hsinchu, TW;
Industrial Technology Research Institute, Chu-Tung, Hsinchu, TW;
Abstract
An electro-optical circuit board is provided, which includes an electrical wiring board and an optical wiring board. The optical wiring board includes a first metal substrate, an optical guiding layer formed on the first metal substrate, and a metal supporting structure formed around the optical guiding layer, wherein the optical guiding layer includes an optical waveguide and a clad wrapping the optical waveguide. When the electrical wiring board is joined with the optical wiring board through a laminating process, the metal supporting structure absorbs the pressure applied to the electro-optical circuit board.