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:
Jun. 30, 2020
Filed:
Oct. 21, 2016
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Olaf Krieger, Lostau, DE;
Lothar Claus, Königslutter, DE;
Abstract
An Ethernet bus having at least two controllers, wherein the controllers each have a bus driver and a microprocessor, wherein at least the first controller has a voltage regulator that adjusts at least two voltage values for the operating voltage of the controller, wherein a first voltage value is provided for a sleep-operating state and the second voltage value is provided for a communication-operating state, wherein the bus drivers are each connected via at least two bus lines, each having a termination network connected to them, wherein the termination network has at least two resistors and a capacitor, wherein the two resistors are provided with one bus line each and are connected to one another at a center tap of the termination network, wherein the capacitor of the termination network is arranged between center tap and earth. Also disclosed is a method for waking a controller.