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. 29, 2016
Filed:
Apr. 15, 2016
Applicant:
Olympus Corporation, Tokyo, JP;
Inventors:
Akihito Miyata, Akiruno, JP;
Yuki Ishikawa, Koganei, JP;
Assignee:
OLYMPUS CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/44 (2006.01); C08F 24/00 (2006.01); G02B 6/02 (2006.01); G02B 6/08 (2006.01); G02B 23/26 (2006.01); C03C 25/10 (2006.01); C03C 25/40 (2006.01); C03C 25/30 (2006.01);
U.S. Cl.
CPC ...
G02B 6/02395 (2013.01); C03C 25/106 (2013.01); C03C 25/30 (2013.01); C03C 25/40 (2013.01); G02B 6/08 (2013.01); G02B 23/26 (2013.01);
Abstract
An optical transmission element according to an embodiment comprises a fiber and a covering layer. The fiber includes a core made of glass and a cladding made of glass covering an outer periphery of the core. The covering layer covers an outer periphery of the cladding and includes a plurality of alkyl groups which are not fluorine-substituted wherein each of the alkyl groups is bonded to the cladding via a siloxane bond and wherein the alkyl groups are represented by CH(CH)— wherein m is an integer of 7 or more.