Patents by Inventor Darlusz Krakowski

Darlusz Krakowski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for detecting a defective node
    Patent number: 9634859
    Abstract: Method for detecting a defective node which is connected to a bus, the node incrementing an internal error counter in a normal operating state when an error is detected, and the node switching to an isolated operating state, in which the node does not exchange any messages via the bus if the internal error counter of the node exceeds a predetermined error threshold value, and the node switching from the isolated operating state to the normal operating state when a condition is fulfilled and that change in state being detected, and the node being detected as being defective if a rate of the detected state changes exceeds an adjustable change rate or a number of detected state changes exceeds an adjustable state change threshold value.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: April 25, 2017
    Assignee: Airbus Operations GmbH
    Inventors: Holger Brunnberg, Martin Obermaier, Darlusz Krakowski
  • METHOD FOR DETECTING A DEFECTIVE NODE
    Publication number: 20110188371
    Abstract: Method for detecting a defective node which is connected to a bus, the node incrementing an internal error counter in a normal operating state when an error is detected, and the node switching to an isolated operating state, in which the node does not exchange any messages via the bus if the internal error counter of the node exceeds a predetermined error threshold value, and the node switching from the isolated operating state to the normal operating state when a condition is fulfilled and that change in state being detected, and the node being detected as being defective if a rate of the detected state changes exceeds an adjustable change rate or a number of detected state changes exceeds an adjustable state change threshold value.
    Type: Application
    Filed: December 27, 2010
    Publication date: August 4, 2011
    Inventors: Holger BRUNNBERG, Martin Obermaler, Darlusz Krakowski