Patents by Inventor Jane S. Liu

Jane S. Liu 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: 5544254
    Abstract: An apparatus and method of classifying and sorting by shape crystalline objects such as synthetic diamonds in which an image of the object taken from an angle defined in relation to the object is compared to one or more templates in order to characterize the object.
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: August 6, 1996
    Assignee: General Electric Company
    Inventors: Richard I. Hartley, Julia A. Noble, James C. M. Grande, William E. Jackson, Kenneth B. Welles, II, Jane S. Liu