Patents Assigned to TJS DMCC
  • Systems and methods for gemstone identification and analysis
    Patent number: 8189875
    Abstract: Images of items of jewelry having gemstones embedded therein are imaged and analyzed to determine the weights associated with the gemstones and, separately the precious metal in which the gemstones are encased without having to remove the gemstones from the jewelry.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: May 29, 2012
    Assignee: TJS DMCC
    Inventor: Gabriel G. Nasser