Patents by Inventor Guenter Tietz

Guenter Tietz 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).

  • Patent number: 7519489
    Abstract: Determining a jitter property of a signal with a repetitive bit sequence of a plurality of bits includes setting a sample point at a first sampling position relative to a first transition within the bit pattern, assigning a set of digital values to comparison results of the digital signal with a threshold at the set sample point for a plurality of repetitions of the bit sequence, determining a distribution value on the base of the sum of the assigned digital values, shifting the sample point by a time increment, iteratively repeating determining the distribution value until the sample point has reached a second sampling position, determining from the distribution values a distribution function over the sample points, and determining the jitter property by using the distribution function.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: April 14, 2009
    Assignee: Agilent Technologies, Inc.
    Inventors: Guenter Tietz, Joachim Moll, Marcus Mueller
  • Publication number: 20070098126
    Abstract: Determining a jitter property of a signal with a repetitive bit sequence of a plurality of bits includes setting a sample point at a first sampling position relative to a first transition within the bit pattern, assigning a set of digital values to comparison results of the digital signal with a threshold at the set sample point for a plurality of repetitions of the bit sequence, determining a distribution value on the base of the sum of the assigned digital values, shifting the sample point by a time increment, iteratively repeating determining the distribution value until the sample point has reached a second sampling position, determining from the distribution values a distribution function over the sample points, and determining the jitter property by using the distribution function.
    Type: Application
    Filed: September 12, 2006
    Publication date: May 3, 2007
    Inventors: Guenter Tietz, Joachim Moll, Marcus Mueller