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:
Sep. 05, 2023
Filed:
Apr. 29, 2019
Applicant:
Infineon Technologies Austria Ag, Villach, AT;
Inventors:
Assignee:
Infineon Technologies Austria AG, Villach, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 30/02 (2006.01); H01F 27/26 (2006.01); H01F 27/30 (2006.01); H01F 30/12 (2006.01); H02M 3/00 (2006.01);
U.S. Cl.
CPC ...
H01F 30/02 (2013.01); H01F 27/266 (2013.01); H01F 27/306 (2013.01); H01F 30/12 (2013.01); H02M 3/01 (2021.05);
Abstract
An apparatus comprises: first windings, second windings, a magnetic core, and multiple tap nodes. The first windings are primary windings of a multi-tapped autotransformer. The second windings are secondary windings of the multi-tapped autotransformer. The first windings and the second windings are wrapped around the magnetic core, the second windings disposed in a series connection between the first windings. The multiple tap nodes providing coupling of the first windings and the second windings to a power supply circuit such as a switched-capacitor converter.