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:
Sep. 06, 2005
Filed:
Sep. 06, 2002
Applicants:
Mitsuaki Tamura, Kanagawa, JP;
Eiichiro Yamada, Kanagawa, JP;
Inventors:
Mitsuaki Tamura, Kanagawa, JP;
Eiichiro Yamada, Kanagawa, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B006/255 ; G02B006/00 ;
U.S. Cl.
CPC ...
Abstract
A vicinity of the fusion spliced portion of optical fibers is mounted on a heating board, after the dissimilar optical fibers having the different mode field diameters are fusion spliced. The vicinity of the fusion spliced portion of the optical fibers is then heated by a heat source via the heating board.