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:
Nov. 08, 2022
Filed:
Mar. 19, 2021
Acbel Polytech Inc., New Taipei, TW;
Chia-Chih Hsiang, New Taipei, TW;
ACBEL POLYTECH INC., New Taipei, TW;
Abstract
A power supply having a bidirectional gate driving impulse transformer. The power supply includes a transformer, a first Buck converter, the bidirectional gate driving impulse transformer, a primary side controller, a secondary side controller, a first optocoupler, and a second optocoupler; the transformer voltage-transforms a power input from a power inlet and generates an output voltage; the first Buck converter bucks the power input from the power inlet and generates a power voltage; the bidirectional gate driving impulse transformer is powered by either the output voltage or the power voltage; the primary side controller is powered by the power voltage, and the secondary side controller is powered by the output voltage; wherein the bidirectional gate driving impulse transformer drives the transformer according to either a primary side control signal from the primary side controller or a secondary side control signal from the secondary side controller.