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:
Oct. 13, 2009
Filed:
Jul. 20, 2006
Yukihiro Takeuchi, Nishikamo-gun, JP;
Junji Oohara, Nisshin, JP;
Yukihiro Takeuchi, Nishikamo-gun, JP;
Junji Oohara, Nisshin, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A method for manufacturing an optical device having an optical block, through which a light is transmitted, is provided. The method includes steps of: forming a plurality of silicon oxide members, which is disposed on a silicon substrate, wherein the silicon oxide members are arranged in parallel each other by a predetermined clearance between two adjacent silicon oxide members; and pouring a super critical fluid into the clearance so that the clearance is filled with a product formed from a predetermined compound for forming the optical block, wherein the predetermined compound is dissolved in the super critical fluid.