Patents by Inventor George Goh

George Goh 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).

  • Discharge lamp driver circuit
    Patent number: 6329762
    Abstract: A driver circuit for a discharge lamp. A voltage source delivers a variable voltage to a constant current source which is connected to the lamp. The delivered voltage is varied to stabilize the supply of power to the lamp. The delivered voltage may be controlled in response to variations in lamp voltage.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: December 11, 2001
    Assignee: Zetex, PLC
    Inventor: George Goh