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:
Oct. 01, 2024
Filed:
Jan. 14, 2022
Sumitomo Electric Industries, Ltd., Osaka, JP;
Hiroshi Hara, Osaka, JP;
Kosuke Okawa, Osaka, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Abstract
An optical receiver according to one embodiment includes a transimpedance amplifier including a first pad, a second pad provided on an insulating layer, connected to a cathode wiring layer through a first via, arranged at a position interposing the first pad, and connected to a first cathode pad of a light-receiving element, and a third pad connected to the second cathode pad of the light-receiving element. The light-receiving element is connected to an anode pad mounted on the transimpedance amplifier and connected through an anode electrode and an anode wiring pattern provided on a surface facing the transimpedance amplifier and a first cathode pad and a second cathode pad connected through a cathode electrode and a cathode wiring pattern and arranged at positions interposing the anode pad.