Patents by Inventor Timothy Fischer

Timothy Fischer 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).

  • Patent number: 6088038
    Abstract: A color mapping method is used in transforming colors between color imaging systems. The method includes using forward transformation profiles that characterize the color imaging systems to generate respective sets of device-independent color values for the color imaging systems. Color conversions are calculated by recursively reducing differences between the respective sets of device-independent color values. Based on these color conversions, a color map is constructed that describes a relationship between the color imaging systems.
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: July 11, 2000
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Christopher J. Edge, Timothy A. Fischer, William A. Rozzi