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:
Jun. 29, 2021
Filed:
Apr. 25, 2018
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Thomas Wischnack, Karlsruhe, DE;
Jari Rönfanz, Stuttgart, DE;
Steve Zander, Marbach am Neckar, DE;
Jakob Brömauer, Pfinztal, DE;
Jan Spindler, Lahr, DE;
Stefan Götz, Forstern, DE;
Abstract
An apparatus for transmitting energy and information includes at least one first electrical conductor configured to transmit a charging current of a charging system for an electric vehicle, a second electrical conductor configured as a protective conductor of the charging system, a third electrical conductor configured to transmit a control pilot signal, and a fourth electrical conductor configured to transmit a counterconductor signal. The apparatus has a transmission device, which is configured to transmit the information as a differential signal of the control pilot signal and the counterconductor signal.