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:
May. 06, 2025
Filed:
Feb. 02, 2022
Mahle International Gmbh, Stuttgart, DE;
Mahle International GmbH, , DE;
Abstract
An electronic circuit arrangement for an electric charging station and a method for configuring a an electrical frequency filter device of an electronic circuit arrangement are disclosed. The electronic circuit arrangement includes an electrical pilot contact and an electrical earth contact, to which an electric motor vehicle for forming an electrical communication connection are electrically connectable. An electrical oscillator, for generating a pulse width modulated electrical communication signal, is arranged in an electrical line path and subdivides the line path into a pilot portion ending in the pilot contact and an earth portion ending in an earth contact. A frequency filter device is arranged in the pilot portion of the line path.