Patents by Inventor Gregory M. Fink

Gregory M. Fink 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).

  • Patent number: 7158102
    Abstract: A field emission display (FED) having a correction system with a correction coefficient derived from emission current is presented. Within one embodiment in accordance with the present invention, a field emission display has an anode at the faceplate and a focus structure. The anode potential is held at ground while the focus structure potential is held between, but is not limited to, 40 and 50 volts. The current flowing to the focus structure is measured and used as the basis for the correction coefficient for the field emission display.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: January 2, 2007
    Assignees: Candescent Technologies Corporation, Sony Corporation
    Inventors: Ronald L. Hansen, James C. Dunphy, Christopher J. Spindt, James M. Cleeves, Jerome M. Truppa, Gregory M. Fink, Yukinobu Iguchi
  • Publication number: 20030201954
    Abstract: A field emission display (FED) having a correction system with a correction coefficient derived from emission current is presented. Within one embodiment in accordance with the present invention, a field emission display has an anode at the faceplate and a focus structure. The anode potential is held at ground while the focus structure potential is held between, but is not limited to, 40 and 50 volts. The current flowing to the focus structure is measured and used as the basis for the correction coefficient for the field emission display.
    Type: Application
    Filed: April 26, 2002
    Publication date: October 30, 2003
    Inventors: Ronald L. Hansen, James C. Dunphy, Christopher J. Spindt, James M. Cleeves, Jerome M. Truppa, Gregory M. Fink, Yukinobu Iguchi