Patents by Inventor Mildred Ling

Mildred Ling 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).

  • Electroluminescent device and a method of making same
    Patent number: 4728581
    Abstract: An electroluminescent device includes a tin oxide electrode having a textured surface with a phosphor layer interposed between dielectric layers overlying the textured surface. The textured surface propagates through the overlying layers so as to reduce the amount of generated light trapped in the device structure and increase the output brightness of the device.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: March 1, 1988
    Assignee: RCA Corporation
    Inventors: James Kane, Mildred Ling