Patents by Inventor Willem Fontijn

Willem Fontijn 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).

  • Rf communication system and method
    Publication number: 20070167135
    Abstract: The present invention relates to an RF communication system and method for control of user devices via wireless RF communication.
    Type: Application
    Filed: January 19, 2005
    Publication date: July 19, 2007
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventor: Willem Fontijn