Patents by Inventor James C. Schatzman

James C. Schatzman 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: 5047933
    Abstract: A method for digitizing seismic traces comprising optically digitizing the seismic sections to produce a digitized image, normalizing the digitized image for brightness to produce a normalized digitized image, geometrically straightening the digitized image, and recovering the negative portions of said seismic traces to produce a fully restored wave form of the digitized image.
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: September 10, 1991
    Assignee: Chevron Research Company
    Inventors: Yoichi Harita, James C. Schatzman