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:
Oct. 27, 2026
Filed:
Nov. 15, 2024
Infineon Technologies Austria Ag, Villach, AT;
Filipe Costa Beber Vieira, Villach, AT;
Oleg Vitrenko, Villach, AT;
Arnaud Philippe Albert Perroy, Villach, AT;
Infineon Technologies Austria AG, Villach, AT;
Abstract
A level shifter for a power converter includes: a differential detector; a first transistor having a drain electrically connected to a first node of the differential detector, a gate, and a source; a second transistor having a drain electrically connected to a second node of the differential detector, a gate, and a source; and a circuit configured to simultaneously apply a same voltage to the source of the first and the second transistors based on a digital signal input to the level shifter. The circuit is also configured to apply a different gate voltage depending on the input digital signal, to choose which side of the level shifter will draw current to the differential detector. The differential detector is configured to translate the digital signal to a different voltage level based on a differential current between the first and the second transistors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile