Patents by Inventor Franciscus Bernardus J. Leferink

Franciscus Bernardus J. Leferink 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).

  • Test chamber
    Patent number: 6563327
    Abstract: A test chamber for measuring electromagnetic radiation emitted by an apparatus to be tested or for exposing an apparatus to be tested to an electromagnetic radiation field. The test chamber includes a reverberation chamber made of a conductive tent fabric. To create a statistically uniform field in the test chamber, the test chamber is partially set into a mechanical vibration, induced by a vibrator.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: May 13, 2003
    Assignee: Thales Nederland B.V.
    Inventor: Franciscus Bernardus J. Leferink