Patents Assigned to ALEM Associates
  • High-density polycrystalline lutetium silicate materials activated with Ce
    Patent number: 6967330
    Abstract: This invention encompasses the oxides of lutetium and silicon in various proportions and containing a dopant, optionally cerium, fabricated in the form of a translucent ceramic, and methods of manufacture and use of such ceramic.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: November 22, 2005
    Assignee: ALEM Associates
    Inventors: Alex Lempicki, Charles Brecher, Helmut Lingertat, Vinod K. Sarin