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. 09, 2024
Filed:
Aug. 26, 2022
Infineon Technologies Austria Ag, Villach, AT;
David Grant Cox, Rosegg, AT;
Aliaksandr Subotski, Villach, AT;
Jorge Arturo Ramirez Rivero, Villach, AT;
Infineon Technologies Austria AG, Villach, AT;
Abstract
A method of controlling current through a transistor is provided. A voltage and current through the transistor are measured. A safe operating current for the voltage is determined. For each of a first sequence of current pulses, a voltage of a voltage pulse applied to a control node of the transistor using a feedback controller is adjusted until the current measured through the transistor is not greater than a first function of the safe operating current. For each of a second sequence of current pulses after the first sequence of current pulses, the voltage of the voltage pulse applied to the control node of the transistor using the feedback controller is adjusted until the current measured through the transistor is not greater than a second function of the safe operating current.