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:
Apr. 21, 2025
Filed:
Jan. 17, 2022
Socionext Inc., Kanagawa, JP;
SOCIONEXT INC., Kanagawa, JP;
Abstract
A semiconductor device includes first and second power supply lines formed in a first wiring layer and extending in a first direction; third and fourth power supply lines formed in a second wiring layer, extending in a second direction, and connected to the first and second power supply lines, respectively; a fifth power supply line formed in the first wiring layer; and a first power switch circuit including a transistor provided between the first and fifth power supply lines. The transistor overlaps at least one of the third and fourth power supply lines. The first power switch circuit includes first and second wirings formed in the second wiring layer, extending in the second direction, not overlapping the third and fourth power supply lines, and connected to a source of the transistor and the fifth power supply line, and to a drain and the third power supply line, respectively.