Patents by Inventor Kenneth Willfong

Kenneth Willfong 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).

  • MULTI-LAMP HID LUMINAIRE WITH CYCLING SWITCH
    Publication number: 20100134027
    Abstract: A multi-lamp HID luminaire is provided with a HID ballast. An ignitor that produces a high voltage ignition pulse is coupled to the HID ballast and is also coupled to a plurality of HID lamp sockets that receive HID lamps. A cycling switch is also electrically coupled to the HID ballast and causes a periodic power interruption to the plurality of HID lamp sockets.
    Type: Application
    Filed: December 3, 2008
    Publication date: June 3, 2010
    Applicant: Koninklijke Philips Electronics N.V.
    Inventors: Robert L. Summerford, Kenneth Willfong