Patents by Inventor Lyn Marie Eshelman

Lyn Marie Eshelman 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).

  • Process for making photographic emulsions and photographic elements and emulsions containing latent image forming units internally containing sensitizing dye
    Patent number: 5700608
    Abstract: A photographic element is described which comprises a silver halide emulsion having incorporated therein a latent image forming unit, said unit being comprised of an agglomeration of silver halide in conductive contact with a light absorbing center, wherein the center is comprised of:(i) an amorphous or liquid crystalline spectral sensitizing dye; or(ii) a plurality of spectral sensitizing dye crystals.Also described is a process for forming a silver halide emulsion and the emulsion prepared by such process.
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: December 23, 1997
    Assignee: Eastman Kodak Company
    Inventors: Lyn Marie Eshelman, David Darrell Miller, David Howard Levy