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. 10, 2024
Filed:
Mar. 24, 2021
Socionext Inc., Kanagawa, JP;
SOCIONEXT INC., Kanagawa, JP;
Abstract
A semiconductor device includes a first semiconductor chip, and a second semiconductor chip, wherein the first semiconductor chip includes a substrate including a first principal surface facing the second semiconductor chip and a second principal surface opposite to the first principal surface, a first power supply line and a second power supply line arranged on the second principal surface of the substrate, a power supply switch circuit arranged electrically between the first power supply line and the second power supply line, a first via arranged in the substrate to extend from the first power supply line to the first principal surface, and a second via arranged in the substrate to extend from the second power supply line to the first principal surface, wherein the second semiconductor chip includes a third power supply line connected to the first via, and a fourth power supply line connected to the second via.