Patents by Inventor Cherry Ann Murray

Cherry Ann Murray 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).

  • Display apparatus with coated phosphor, and method of making same
    Patent number: 5838118
    Abstract: Coating phosphor (typically particles) with a thin layer of Si, Ti, Al, Zr, In or Sn-containing material can result in significantly improved lifetime of the phosphor. A preferred coating technique involves exposing the phosphor to an alkoxide (e.g., TEOS) solution having ph>7, preferably >9 or 10.
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: November 17, 1998
    Assignee: Lucent Technologies Inc.
    Inventors: Gregory Peter Kochanski, Cherry Ann Murray, Michael Louis Steigerwald, Pierre Wiltzius, Alfons van Blaaderen