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. 19, 2019
Filed:
Nov. 27, 2014
Robert Bosch Gmbh, Stuttgart, DE;
Martin Trunk, Neuenstadt, DE;
Marcus Rosenberger, Schwieberdingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to an on-board electrical system supply system (), having a DC/DC converter () with at least one semiconductor rectifier element (), having two supply connections () for an on-board electrical system, which supply connections are connected at the output end to the DC/DC converter (), having an isolating switch () which is coupled between one of the supply connections () and the DC/DC converter (), and having an on-board electrical system isolating circuit () which is designed to determine a reverse voltage (U, Ua, Ub) across at least one of the semiconductor rectifier elements (), and to actuate the isolating switch (), in order to decouple the on-board electrical system from the DC/DC converter (), depending on a value of the determined reverse voltage (U, Ua, Ub).