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:
Jul. 07, 2000
Applicant:
Inventors:
Tsunetoshi Saito, Tokyo, JP;
Toshihiko Ota, Tokyo, JP;
Assignee:
The Furukawa Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/00 ;
U.S. Cl.
CPC ...
G02B 6/00 ;
Abstract
An optical fiber array device including a guide substrate formed with a plurality of optical fiber arranging guide grooves and a cap plate, the optical fiber array device being warped by a contraction stress associated with hardening an adhesive used to attach the guide substrate to the cap plate, the warp being controlled to align the optical fiber array device with a corresponding optical waveguide device.