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:
Jun. 27, 2023
Filed:
May. 22, 2020
Applicant:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Inventors:
Yuto Ueno, Osaka, JP;
Toshihiro Ichimaru, Saka, JP;
Yuta Miyagawa, Osaka, JP;
Susumu Takeshima, Osaka, JP;
Assignee:
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/06 (2006.01); H04B 10/80 (2013.01); H04B 10/272 (2013.01); H04L 12/28 (2006.01); B60R 16/023 (2006.01);
U.S. Cl.
CPC ...
H04B 10/801 (2013.01); H04B 10/272 (2013.01); H04J 3/0638 (2013.01); H04L 12/2885 (2013.01); B60R 16/0238 (2013.01);
Abstract
An on-board communication system includes an optical coupler that includes multiple optical transmission lines, and multiple on-board devices that are capable of communicating with each other with the optical coupler interposed therebetween.