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. 07, 2021
Filed:
Jan. 21, 2020
Delta Electronics, Inc., Taoyuan, TW;
Wei-Hsun Lai, Taoyuan, TW;
Wei-Cheng Lin, Taoyuan, TW;
Po-Cheng Chiu, Taoyuan, TW;
Chien-Yu Wang, Taoyuan, TW;
DELTA ELECTRONICS, INC., Taoyuan, TW;
Abstract
A power supply device includes an inductor, a switch, a power supply, and a snubber circuit. A first terminal of the switch is coupled to a first terminal of the inductor. A first terminal of the power supply is coupled to a second terminal of the witch. A first terminal of the snubber circuit is coupled to the first terminal of the switch at a first voltage output terminal. A second terminal of the snubber circuit is electrically coupled to a second terminal of the power supply at a second voltage output terminal, in which the inductor, the switch, the power supply, and the snubber circuit are configured to cooperate to generate an output voltage at the first voltage output terminal and the second voltage output terminal.