Intellectual Property

  • 8,362,438, granted 29 January 2013
  • 7,768647, granted 3 August 2010
  • 7,710,567 granted 4 May 2010
  • 7,671,530 granted 2 May 2010
  • 7,573,565 granted 11 August 2009
  • 6,831,290 granted 14 December 2004