Patents by Inventor Walter Renger

Walter Renger 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 and device for forming noise-filtered output values from input values encumbered with noise
    Patent number: 7603399
    Abstract: A method for noise filtering and a noise filter are for the filtering of override signals in a numerical control system. If an input value change condition is present, an accumulator is reset and an input value is set as the new output value of noise filter. If a noise detection condition is present, the accumulator is reset while the output value is maintained.
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: October 13, 2009
    Assignee: Dr. Johannes Heidenhain GmbH
    Inventors: Walter Renger, Christian Rutkowski
  • Method and device for forming noise-filtered output values from input values encumbered with noise
    Publication number: 20060020651
    Abstract: A method for noise filtering and a noise filter are for the filtering of override signals in a numerical control system. If an input value change condition is present, an accumulator is reset and an input value is set as the new output value of noise filter. If a noise detection condition is present, the accumulator is reset while the output value is maintained.
    Type: Application
    Filed: July 25, 2005
    Publication date: January 26, 2006
    Inventors: Walter Renger, Christian Rutkowski