Patents Assigned to IP AND INNOVATION COMPANY HOLDINGS (PTY) LIMITED
  • Publication number: 20090052309
    Abstract: An optical disc having a center, an outer periphery and a metal layer between the center and the outer periphery. A tag comprising a radio frequency transponder is located in a region adjacent the outer periphery. This arrangement facilitates reading the transponder with an external reader when a plurality of discs are stacked one on top of the other.
    Type: Application
    Filed: August 26, 2005
    Publication date: February 26, 2009
    Applicant: IP AND INNOVATION COMPANY HOLDINGS (PTY) LIMITED
    Inventor: Alwyn Jakobus Hoffman