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:
Mar. 12, 2024
Filed:
Sep. 30, 2020
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Takahiro Naito, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
To provide a voltage control device that includes a power supply circuit that supplies electric power to an input terminal of a controlled circuit, a power supply voltage control circuit that controls the power supply voltage to be supplied from the power supply circuit to the controlled circuit, on the basis of the clock signal to be supplied to the controlled circuit, and a clock generation circuit that receives a power supply that is the internal voltage to be applied to a second internal circuit region at a second wiring distance from the input terminal, and generates the clock signal on the basis of the internal voltage, the second wiring distance being longer than a first wiring distance at which a first internal circuit region is located in the controlled circuit, the first wiring distance and the second wiring distance being wiring distances in the controlled circuit from the input terminal.