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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.:

US 10830956 B1

PDFFull Text
Date of Patent:
Nov. 10, 2020

Filed:

Aug. 15, 2019

Optical fiber array and optical measurement device

Applicant:

Sumitomo Electric Industries, Ltd., Osaka, JP;

Inventor:

Kosuke Fujii, Osaka, JP;

Assignee:

SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;

Attorney:

Smith, Gambrell & Russell, LLP.

Primary Examiner:

Jennifer Doan

Int. Cl.
CPC ...
G02B 6/00 (2006.01); G02B 6/36 (2006.01); G02B 6/024 (2006.01); G02B 6/27 (2006.01); G01M 11/00 (2006.01); G02F 1/21 (2006.01); G02B 6/04 (2006.01);
U.S. Cl.
CPC ...
G02B 6/3616 (2013.01); G01M 11/3136 (2013.01); G01M 11/3181 (2013.01); G02B 6/024 (2013.01); G02B 6/04 (2013.01); G02B 6/2706 (2013.01); G02F 1/218 (2013.01); G02F 2001/212 (2013.01);
Abstract

An optical fiber array includes a support, a single-mode optical fiber and a plurality of multimode optical fibers, the single-mode optical fiber and the multimode optical fibers being arranged on the support, and a polarizing plate provided on an end face of the support, wherein the single-mode optical fiber has polarization maintaining characteristics, an end face of the single-mode optical fiber and end faces of the multimode optical fibers face the end face of the support, and the polarizing plate covers the end faces of the multimode optical fibers.

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Fujii, Kosuke. (2020). Optical fiber array and optical measurement device (U.S. Patent No. 10830956). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10830956

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