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:
Apr. 02, 2024
Filed:
Dec. 18, 2020
Preh Gmbh, Bad Neustadt a. d. Saale, DE;
Brusa Elektronik Ag, Sennwald, CH;
Marc Neitz, Oberelsbach, DE;
Alexander Matthias, Kaltennordheim, DE;
Axel Krause, Nesslau, CH;
Andreas Kruspan, Grabs, CH;
Marc Hanselmann, Fruemsen, CH;
Hannes Hobi, Sargans, CH;
Rudolf Meusburger, Bezau, AT;
PREH GMBA, Bad Neustadt a.d. Saale, DE;
BRUSA ELEKTRONIK AG, Sennwald, CH;
Abstract
A method for charging a high-voltage battery of an electric vehicle, comprising: providing the high-voltage battery having a nominal battery voltage; providing a charging station outputting a DC charging voltage; selectively pre-charging a second charging terminal of the charging station to a predetermined pre-charge voltage using a controllably limited pre-charge current supplied by electric power from the high-voltage battery.