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. 30, 2025
Filed:
Jun. 11, 2021
Sumitomo Electric Device Innovations, Inc., Yokohama, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Kazushige Oki, Yokohama, JP;
Kazunobu Kobayashi, Osaka, JP;
Hiroshi Hara, Osaka, JP;
Eiji Tsumura, Osaka, JP;
Masanobu Kawamura, Yokohama, JP;
Satoshi Yoshimura, Osaka, JP;
Kuniyuki Ishii, Yokohama, JP;
Fumihiro Nakajima, Yokahama, JP;
Hideaki Kitajima, Yokohama, JP;
Hideaki Kamisugi, Yokohama, JP;
Sumitomo Electric Device Innovations, Inc., Yokohama, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
An optical device according to one embodiment includes: a light-emitting element; first and second lenses optically coupled with the light-emitting element; an optical component provided between the light-emitting element and the second lens, optically coupling each of the light-emitting element and the second lens, and multiplexing input lights; and a base having a lower plate having a plurality of convex mounting surfaces with each of the light-emitting element, the first lens, the second lens, and the optical component being mounted thereon and a side wall with a receptacle being connected thereto.