参考文献
Cosford, Nicholas D.; Seiders, Thomas J.; Payne, Joseph; Roppe, Jeffrey R.; Huang, Dehua; Smith, Nicholas D.; Poon, Steve F.; King, Chris; Eastman, Brian W.; Wang, Bowei; Arruda, Jeannie M.; Vernier, Jean-Michel; Zhao, Xiumin
Patent: US2009/203903 A1, 2009 ;
Location in patent: Page/Page column 9 ;
US 20090203903 A1