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:
Mar. 01, 2016
Filed:
Mar. 28, 2012
Harald Sellner, Gruenberg, DE;
Winfried Moell, Laubach, DE;
Matthias Oehler, Fronhausen, DE;
Wolfgang Hofheinz, Gruenberg, DE;
Harald Sellner, Gruenberg, DE;
Winfried Moell, Laubach, DE;
Matthias Oehler, Fronhausen, DE;
Wolfgang Hofheinz, Gruenberg, DE;
BENDER GMBH & CO. KG, Gruenberg, DE;
Abstract
The invention relates to a method and an electrical protection and monitoring device with an insulation monitoring instrument and a differential current monitoring instrument in an electric vehicle for safe driving operation and also for safe charging and energy recovery operation of the electric vehicle at a charging station. The invention further relates to a device for the safe charging and energy recovery operation of an electric vehicle at a charging station with electrical protection and monitoring devices.