Rotary Cylinder Patents (Class 48/33)
  • Method and system for dicing substrates containing gallium and nitrogen material with conductive core via structures
    Patent number: 8911518
    Abstract: The present disclosure relates generally to semiconductor techniques. More specifically, embodiments of the present disclosure provide methods for efficiently dicing substrates containing gallium and nitrogen material. Additionally, the present disclosure provides techniques resulting in an optical device comprising a substrate having a dislocation bundle center being used as a conductive region for a contact.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: December 16, 2014
    Assignee: Soraa, Inc.
    Inventors: Arpan Chakraborty, Michael R. Krames, Tal Margalith, Rafael Aldaz