Patents by Inventor Gitmoy Kar

Gitmoy Kar 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).

  • Seed crystal for epitaxial growth of single-crystal calcium fluoride
    Patent number: 6451111
    Abstract: A nucleant seed for epitaxial growth of single-crystal CaF2 includes SrF2. In some embodiments, YF3, LaF3, or rare-earth fluoride is substituted into the SrF2 structure.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: September 17, 2002
    Assignee: Corning Incorporated
    Inventors: George H. Beall, Charles W. Deneka, Gitmoy Kar