Patents by Inventor Ewout Vandamme

Ewout Vandamme 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).

  • Apparatus for collecting signal measurement data at signal ports of an RF and microwave device-under-test, under different impedance load conditions
    Patent number: 6812714
    Abstract: An apparatus for collecting RF signal measurement data at signal ports of an RF and microwave device-under-test (DUT). The apparatus comprises means for measuring incident and reflected RF signals at the signal ports of the DUT. Synthesizer means for generating RF signals at a fundamental frequency and higher harmonics. Tuner means arranged for loading the DUT under different impedance conditions for the fundamental frequency and higher harmonics, and means for feeding the RF signals of the synthesizer means to the signal ports of the DUT. The apparatus may form part of a Non-linear Network Measurement System (NNMS).
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: November 2, 2004
    Assignee: Agilent Technologies, Inc.
    Inventors: Jan Verspecht, Ewout Vandamme
  • Apparatus for collecting signal measurement data at signal ports of an RF and microwave device-under-test, under different impedance load conditions
    Publication number: 20030058058
    Abstract: An apparatus for collecting RF signal measurement data at signal ports of an RF and microwave device-under-test (DUT). The apparatus comprises means for measuring incident and reflected RF signals at the signal ports of the DUT. Synthesizer means for generating RF signals at a fundamental frequency and higher harmonics. Tuner means arranged for loading the DUT under different impedance conditions for the fundamental frequency and higher harmonics, and means for feeding the RF signals of the synthesizer means to the signal ports of the DUT. The apparatus may form part of a Non-linear Network Measurement System (NNMS).
    Type: Application
    Filed: September 24, 2002
    Publication date: March 27, 2003
    Inventors: Jan Verspecht, Ewout Vandamme