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. 20, 2026
Filed:
Aug. 15, 2024
Tomoki Segawa, Tokyo, JP;
Tomoki Segawa, Tokyo, JP;
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A power supply circuit includes a reference voltage generation circuit configured to generate a reference voltage that is lower than an input voltage, a first regulator configured to generate a first power supply voltage that is higher than the reference voltage based on the input voltage and the reference voltage, a first starting circuit configured to control the reference voltage generation circuit such that the reference voltage rises after the input voltage rises, and a second starting circuit configured to control the first regulator such that the first power supply voltage rises after the reference voltage rises.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile