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. 20, 2012
Filed:
Jul. 03, 2007
Stefan Wiedemann, Munich, DE;
Reinald Cronauer, Augsburg, DE;
Stefan Wiedemann, Munich, DE;
Reinald Cronauer, Augsburg, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
In a method for transmitting data using a predetermined data protocol between a first electronic control unit and a second electronic control unit in a motor vehicle, in which a data protocol is transmitted in the form of a pulse-pause sequence via a single electrical line, a first data protocol may be output by the first control unit on the line and synchronously a second data protocol may be output by the second control unit on the line, after which at least one of the control units acquires the resulting signal of the data protocols on the line and checks it for predefined criteria.