Patents by Inventor Norbert Hueller

Norbert Hueller 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).

  • Distance to VSWR fault measurement
    Patent number: 9755673
    Abstract: The present invention addresses apparatuses, methods and computer program product for providing improved distance to fault measurement for voltage standing wave ratio (VSWR) on antenna line in networks. An embodiment of the present invention comprises the steps of transmitting a signal to a line to be tested, capturing a forward signal of the signal, capturing a reverse signal of the signal, separating the reflection of the signal in time domain via cross correlation of the forward signal and the reverse signal, and detecting a distance to fault in the line by searching and processing maximum peak position of the captured and separated signals.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: September 5, 2017
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Jan Hellmann, Marko Fleischer, Norbert Hueller, Christian Reichl, Michael Kronwald
  • Distance to VSWR Fault Measurement
    Publication number: 20150295598
    Abstract: The present invention addresses apparatuses, methods and computer program product for providing improved distance to fault measurement for voltage standing wave ratio (VSWR) on antenna line in networks. An embodiment of he present invention comprises the steps of transmitting a signal to a line to be tested, capturing a forward signal of the signal, capturing a reverse signal of the signal, separating the reflection of the signal in time domain via cross correlation of the forward signal and the reverse signal, and detecting a distance to fault in the line by searching and processing maximum peak position of the captured and separated signals.
    Type: Application
    Filed: October 25, 2012
    Publication date: October 15, 2015
    Inventors: Jan Hellmann, Marko Fleischer, Norbert Hueller, Christian Reichl, Michael Kronwald