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. 11, 2022
Filed:
Aug. 23, 2019
Hella Gmbh & Co. Kgaa, Lippstadt, DE;
Juergen Krieger, Zellingen, DE;
Hans Joachim Liebscher, Wuerzburg, DE;
Sebastian Kahnt, Karlstadt, DE;
Hella GmbH & Co. KGaA, Lippstadt, DE;
Abstract
A two-voltage battery for a vehicle, having an earth point, having a plurality of battery cells, wherein groups of battery cells connected in series form battery cell blocks, and wherein at least one first battery cell block is preferably permanently connected to the earth point of the two-voltage battery, having a plurality of cell monitors for the battery cell blocks, wherein the cell monitors are designed to monitor a voltage provided by the individual battery cells in the particular battery cell block and/or a current through the battery cells in the particular battery cell block, and having a plurality of power switching elements for selectively connecting the battery cell blocks in parallel and/or in series.