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. 13, 2016
Filed:
Jul. 30, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Takatoshi Yagisawa, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An optical receiver module includes: a circuit board; a plurality of photo detectors mounted on a first surface of the circuit board; a plurality of amplifiers mounted on the first surface; a plurality of anode wiring patterns that are respectively formed between anode terminals of the photo detectors and the amplifiers on the first surface; a plurality of cathode wiring patterns that are respectively formed between cathode terminals of the plurality of photo detectors and the plurality of amplifiers on the first surface; and an electrode formed on a second surface of the circuit board or in an inner layer of the circuit board so as to include a region in which the plurality of cathode wiring patterns are formed. The plurality of cathode wiring patterns are respectively electrically connected to the electrode.