Patents by Inventor Gina De Lamper

Gina De Lamper 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).

  • Light-sensitive emulsion having tabular grains rich in silver bromide doped with thiocyanate complexes of rhodium
    Patent number: 6214531
    Abstract: A light-sensitive silver halide photographic emulsion has been described comprising a binder and tabular grains rich in silver bromide, characterized in that said grains contain as a dopant RhClx(SCN)y, wherein each of x and y are integers having a value of at least 1 and less than 6 so that x+y equals 6.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: April 10, 2001
    Assignee: Agfa-Gevaert
    Inventors: Kathy Elst, Dirk Vandenbroucke, Gina De Lamper
  • Photosensitive image-forming element containing silver halide crystals which are internally modified with a metal ligand complex forming deep electron traps
    Patent number: 6162599
    Abstract: A photosensitive image-forming element has been provided, comprising on a support at least one photosensitive layer containing silver halide crystals which are internally doped with a transition metal complex (more preferably a metal halide chalcogenic cyanate complex, further called a `MHCC`-complex) forming a deep and permanent electron trap, wherein said transition metal complex satisfies the general formula (1) as disclosed in the claims and in the description.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: December 19, 2000
    Assignee: Agfa-Gevaert, N.V.
    Inventors: Dirk Vandenbroucke, Kathy Elst, Gina De Lamper