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:
Dec. 16, 2025
Filed:
Dec. 13, 2022
Tdk Corporation, Tokyo, JP;
Takashi Aoyagi, Tokyo, JP;
Makoto Fukuda, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
An optical device is provided, the optical device having a laminated substrate in which a plurality of functional layers are laminated, and an optical part and an electronic part disposed on the laminated substrate, wherein one of the functional layers is a first functional layer that the optical part is placed one, and one of other of the functional layers is a second functional layer that is disposed below the first functional layer and the electronic part is placed on, a first wiring is provided on one surface of the first functional layer and a second wiring is provided on one surface of the second functional layer, and a connection terminal of the electronic part is electrically connected to both of the first wiring and the second wiring via a conductive material.