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:
Dec. 23, 2025
Filed:
Sep. 02, 2020
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Onur Misir, Hannover, DE;
VOLKSWAGEN AKTIENGESELLSCHAFT, Wolfsburg, DE;
Abstract
The invention relates to a battery system () for a motor vehicle (), comprising: a battery () for providing electrical energy for the motor vehicle (), the battery having a first converter () for converting a direct current of the battery () into an alternating current and a first coil () for producing an alternating magnetic field for transmitting energy to the motor vehicle (); and a second coil () for receiving energy from the first coil (), which second coil can be arranged on the motor vehicle () and can be electrically coupled to a vehicle electrical system () of the motor vehicle (). The first coil () is wound around a first coil core () and the second coil () is wound around a second coil core (), the first coil core () having a first contact region () for mechanically coupling to a second contact region () of the second coil core () in order to produce a joint coil core. The invention further relates to a motor vehicle ().