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:
Mar. 04, 2003
Filed:
Oct. 26, 2000
Applicant:
Inventors:
Hideshi Miura, Tokyo, JP;
Toshio Tokairin, Tokyo, JP;
Tadatoshi Hosokawa, Tokyo, JP;
Haruhiko Tsuchiya, Tokyo, JP;
Assignee:
Tokin Corporation, Sendai, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/30 ;
U.S. Cl.
CPC ...
G02B 5/30 ;
Abstract
In a method of manufacturing an optical component, long-shaped members each for a polarizer, for a Faraday rotator, for a compensator are fixed on the substrate by an epoxy adhesive to fabricate an interim article. The interim article is then adhered on a glass substrate by wax . The interim article is then cut into pieces each of which is used as an optical component for an optical isolator.