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:
Aug. 19, 2025
Filed:
Mar. 29, 2023
Infineon Technologies Austria Ag, Villach, AT;
Sanbao Shi, Shenzhen, CN;
Xingshen Zhang, Shenzhen, CN;
Yue Chen, Shenzhen, CN;
Cheng Zhang, Shenzhen, CN;
Infineon Technologies Austria AG, Villach, AT;
Abstract
A circuit for a bi-directional DC-DC converter, a bi-directional DC-DC converter and a method for operating a bi-directional DC-DC converter are disclosed. The circuit comprises: a first input terminal and a second input terminal configured to receive a DC input; a DC output terminal; a first switch and a second switch; a first control interface configured to control the first switch to be switched on and off; a second control interface configured to control the second switch to be switched on and off; a first primary winding coupled in series with the first switch between the first input terminal and a common terminal; a second primary winding coupled in series with the second switch between the second input terminal and the common terminal; and a common secondary winding with one end coupled to the DC output terminal.