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:
Feb. 20, 2024
Filed:
Mar. 01, 2018
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Stefan Goetz, Forstem, DE;
Dr. Ing. h. c. F. Porsche AG, Stuttgart, DE;
Abstract
The present invention relates to a method for recharging an energy store () used to drive a power semiconductor switch (), wherein the energy store () and the power semiconductor switch () are at the same potential, wherein a switching state of the power semiconductor switch () is effected by a controller (), wherein the controller () assigns a respective potential value to the energy store () at a respective switching state () and wherein, by driving at least one charging switch (), charging of the energy store () is activated as soon as the potential value of the energy store () corresponds to a ground potential of a supply voltage ().