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:
Jan. 14, 2020
Filed:
Oct. 06, 2016
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Olaf Krieger, Lostau, DE;
Lothar Claus, Königslutter, DE;
Abstract
A bus system having at least two control devices, each of which has a bus driver. The bus drivers are connected together via at least two bus lines, each of which is equipped with at least one coupling capacitor. A terminal network is connected to the bus lines and consists of at least two resistors and a capacitor; each of the two resistors is connected to one of the bus lines and the resistors are connected together at a central tap. The capacitor of the terminal network lies between the central tap and a ground connection, and the bus system has a reference voltage source. The reference voltage source is connected to the central tap via an element. The voltage of the reference voltage source has a value between an operating voltage of the bus system and ground.