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:
Jul. 30, 2024
Filed:
May. 23, 2019
Applicant:
Infineon Technologies Austria Ag, Villach, AT;
Inventor:
Pierrick Ausseresse, Munich, DE;
Assignee:
Infineon Technologies Austria AG, Villach, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/07 (2006.01); H02M 1/00 (2007.01); H02M 3/00 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 3/07 (2013.01); H02M 3/01 (2021.05); H02M 3/33571 (2021.05); H02M 1/0003 (2021.05); H02M 1/0095 (2021.05);
Abstract
A power supply system includes a first stage, a phase delay circuit, and a second stage. The first stage includes a resonant power supply circuit operable to derive an intermediate voltage from an input voltage. The phase delay circuit is coupled between the first stage and the second stage of the power supply. During operation, the phase delay circuit applies a phase delay to the intermediate voltage generated by the resonant circuit. The second stage receives and converts the phase delayed intermediate signal into an output voltage that powers a load.