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. 04, 2025
Filed:
Nov. 09, 2023
Applicant:
Acbel Polytech Inc., New Taipei, TW;
Inventors:
Cheng-Hsiao Luo, New Taipei, TW;
I-Hsiu Lo, New Taipei, TW;
Assignee:
ACBEL POLYTECH INC., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 (2006.01); H02M 1/00 (2006.01); H02M 1/088 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33576 (2013.01); H02M 1/0006 (2021.05); H02M 1/088 (2013.01); H02M 3/33507 (2013.01); H02M 3/33561 (2013.01); H02M 3/33573 (2021.05);
Abstract
A power supply having ORing MOSFETs mounts a voltage regulating unit between a main power module and an auxiliary power module of a secondary side of the power supply. The voltage regulating unit regulates a control voltage received by a driving unit, such that a voltage difference between a gate voltage and a source voltage of one of the ORing MOSFETs can be less than a rated voltage threshold for avoiding damaging the one ORing MOSFET.