参考文献
BADIGER, Sangamesh; BEHNKE, Dirk; BETSCHART, Claudia; CHAUDHARI, Vinod; COTESTA, Simona; HINTERMANN, Samuel; LERCHNER, Andreas; LIMAM, Fatma; OFNER, Silvio; PANDIT, Chetan; WAGNER, Jürgen
Patent: US2012/165331 A1, 2012 ;
Location in patent: Page/Page column 72 ;
US 20120165331 A1