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:
Jan. 18, 2022
Filed:
Nov. 19, 2019
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventor:
Nicolo Zilio, Villach, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/483 (2007.01); H02M 1/00 (2006.01); H02M 3/158 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02M 7/483 (2013.01); H02M 1/0095 (2021.05); H02M 3/158 (2013.01); H02M 1/0003 (2021.05); H02M 1/0032 (2021.05); H02M 3/33507 (2013.01);
Abstract
A controller includes a voltage sensing circuit configured to detect a voltage variation across a capacitor of a power converter, and a control circuit configured to calculate a current flowing through an inductor of the power converter based on the voltage variation across the capacitor of the power converter.