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:
Feb. 16, 2021
Filed:
Apr. 05, 2019
Sumitomo Electric Industries, Ltd., Osaka, JP;
Kuniyuki Ishii, Osaka, JP;
Hiromi Kurashima, Osaka, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
An optical transceiver includes: a first OSA and a second OSA; a circuit board; an optical multiplexer/demultiplexer which includes a plurality of internal fibers, is optically connected to each of the first OSA and the second OSA through each of the internal fibers, and multiplexes the single optical signal to generate an optical transmission signal or demultiplexes an optical reception signal to generate the single optical signal; a receptacle which is optically connected to the optical multiplexer/demultiplexer, transmits the optical transmission signal to the outside, and receives the optical reception signal; and a second holding member which holds the first OSA and the second OSA and is engaged with the circuit board. The second holding member includes a first guide which guides the internal fiber and a second guide which detours the internal fiber with respect to the first guide.