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. 25, 2025
Filed:
Aug. 22, 2022
Applicant:
Mediatek Inc., Hsinchu, TW;
Inventors:
Chih-Chen Li, Hsinchu, TW;
Jin-Yan Syu, Hsinchu, TW;
Assignee:
MEDIATEK INC., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/07 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/07 (2013.01); H02M 1/0095 (2021.05);
Abstract
A buck converter with high power efficiency is shown, which converts an input voltage to an output voltage. The buck converter has an inductor, a voltage shift component, and a discharging branch. The inductor is charged and discharged to regulate the output voltage. The voltage shift component shifts the input voltage to a lower level to charge the inductor. The discharging branch is coupled to the inductor when the inductor is discharged.