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.:

US 9566920 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 14, 2017

Filed:

Dec. 22, 2011
Applicants:

Hubert Melzl, Pentling, DE;

Reinhart Weber, Regensburg, DE;

Harald Haug, Landshut, DE;

Inventors:

Hubert Melzl, Pentling, DE;

Reinhart Weber, Regensburg, DE;

Harald Haug, Landshut, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R 16/03 (2006.01); G06F 1/28 (2006.01); G06F 11/07 (2006.01);
U.S. Cl.
CPC ...
B60R 16/03 (2013.01); G06F 1/28 (2013.01); G06F 11/0739 (2013.01); G06F 11/0751 (2013.01);
Abstract

A circuit arrangement and a method are provided to avoid an uncontrolled discharge of the battery of a motor vehicle in the event of a defective initialization of an electronic control unit in the motor vehicle. The initialization process is monitored, and the result thereof controls a supply voltage which is fed via a voltage-monitoring line to a monitoring device of a bus-transceiver only when a successful initialization is detected, or the feeding or the generation of the supply voltage is interrupted when successful initialization is not detected. If the monitoring device does not detect the required supply voltage, e.g. at an appropriate time, then it cuts off power to the supply voltage unit that generates the supply voltage.


Find Patent Forward Citations

Melzl, Hubert. (2017). Circuit arrangement comprising a monitoring device (U.S. Patent No. 9566920). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9566920

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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