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. 10, 2023
Filed:
Feb. 26, 2020
Kyocera Corporation, Kyoto, JP;
KYOCERA CORPORATION, Kyoto, JP;
Abstract
A wiring board includes an insulating substrate including a first surface and a mounting portion for an electronic component on the first surface, the insulating substrate having a rectangular shape in a plan view of the first surface; a via conductor located inside the insulating substrate and at a corner portion of the insulating substrate in a plane perspective, and extending in a thickness direction of the insulating substrate; a wiring conductor located on the first surface and connecting the mounting portion and the via conductor to each other; and a heat dissipation portion located inside the insulating substrate at a position overlapping the mounting portion in a plane perspective view, wherein the first surface includes, between the heat dissipation portion and the via conductor in a plane perspective view, a first region surrounded by the wiring conductor in a plan view.