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. 17, 2025
Filed:
Jun. 05, 2020
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Abstract
In an integrated optoelectronic module according to the present disclosure, a heat dissipation path for an electric integrated circuit (IC) for signal processing, which consumes a relatively large amount of power, and a heat dissipation path for an electric IC for driving an optical circuit are separated from each other. The electric IC for driving an optical circuit is mounted on a connection surface of a photonic IC in the state in which a connection surface of the electric IC for driving an optical circuit faces the connection surface of the photonic IC. The electric IC for driving an optical circuit is housed in a depressed portion formed at a portion in a substrate on a connection surface side coupled to a photonic IC. The bottom portion of the depressed portion is thermally coupled to a non-connection surface of the electric IC for driving an optical circuit.