Patents by Inventor Morad Kamkar

Morad Kamkar 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).

  • Barium thioaluminate phosphor materials with novel crystal structures
    Patent number: 7582228
    Abstract: The present invention provides thioaluminate phosphor compounds BaAl2S4 and BaAl4S7 with novel crystal structures that have higher luminosity and improved color coordinates. The invention is also directed to rare earth element activated barium thioaluminate phosphor films comprising a phosphor compound having a novel crystal lattice structure that increases the electroluminescent light emission from the film. The phosphor films are for use in electroluminescent displays and in particular, thick film dielectric electroluminescent displays.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: September 1, 2009
    Assignee: iFire IP Corporation
    Inventors: James Alexander Robert Stiles, Morad Kamkar
  • BARIUM THIOALUMINATE PHOSPHOR MATERIALS WITH NOVEL CRYSTAL STRUCTURES
    Publication number: 20080296533
    Abstract: The present invention provides thioaluminate phosphor compounds BaAl2S4 and BaAl4S7 with novel crystal structures that have higher luminosity and improved colour coordinates. The invention is also directed to rare earth element activated barium thioaluminate phosphor films comprising a phosphor compound having a novel crystal lattice structure that increases the electroluminescent light emission from the film. The phosphor films are for use in electroluminescent displays and in particular, thick film dielectric electroluminescent displays.
    Type: Application
    Filed: August 14, 2008
    Publication date: December 4, 2008
    Inventors: James Alexander Robert Stiles, Morad Kamkar
  • Barium thioaluminate phosphor materials with novel crystal structures
    Patent number: 7427367
    Abstract: The present invention provides thioaluminate phosphor compounds BaAl2S4 and BaAl4S7 with novel crystal structures that have higher luminosity and improved color coordinates. The invention is also directed to rare earth element activated barium thioaluminate phosphor films comprising a phosphor compound having a novel crystal lattice structure that increases the electroluminescent light emission from the film. The phosphor films are for use in electroluminescent displays and in particular, thick film dielectric electroluminescent displays.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: September 23, 2008
    Assignee: Ifire Technology Corp.
    Inventors: James Alexander Robert Stiles, Morad Kamkar
  • Barium thioaluminate phosphor materials with novel crystal structures
    Publication number: 20060027788
    Abstract: The present invention provides thioaluminate phosphor compounds BaAl2S4 and BaAl4S7 with novel crystal structures that have higher luminosity and improved colour coordinates. The invention is also directed to rare earth element activated barium thioaluminate phosphor films comprising a phosphor compound having a novel crystal lattice structure that increases the electroluminescent light emission from the film. The phosphor films are for use in electroluminescent displays and in particular, thick film dielectric electroluminescent displays.
    Type: Application
    Filed: August 3, 2005
    Publication date: February 9, 2006
    Inventors: James Stiles, Morad Kamkar