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. 14, 2025
Filed:
Oct. 18, 2023
Anpec Electronics Corporation, Hsinchu, TW;
Fu-Chuan Chen, Hsinchu, TW;
ANPEC ELECTRONICS CORPORATION, Hsinchu, TW;
Abstract
A power-saving supply controller circuit of supplying power based on electrical specifications is provided. The power-saving supply controller circuit includes a first switch component, a second switch component and a control circuit. A first terminal of the first switch component and a first terminal of a capacitor are connected to a first terminal of a power supply device. Second terminals of the first and second switch components are connected to a second terminal of the power supply device. A first terminal of the second switch component is connected to a second terminal of the capacitor. When a current is supplied from the first terminal of the power supply device, the control circuit controls the first and second switch components such that a current flowing back to the second terminal of the power supply device is not smaller than a specified current.