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:
Feb. 04, 2014
Filed:
Jul. 02, 2009
Manfred Kirschner, Stuttgart, DE;
Dieter Buchholz, Sachsenheim, DE;
Manfred Kirschner, Stuttgart, DE;
Dieter Buchholz, Sachsenheim, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method for supplying operating voltage to a control unit of a motor vehicle, the control unit being continuously supplied by a vehicle battery, and a device for implementing the method. In the case of a method for supplying a control unit of a motor vehicle with operating voltage, where the power supply to the control unit is reliably ensured in the off and non-running state, respectively, during vehicle start-up, while entailing minimal outlay for circuitry, a potential of the vehicle battery is connected to the control unit at all times via at least one of the lines that are connected to the control unit.