参考文献
Sheppard, George S.; Wang, Gary T.; Palazzo, Fabio; Bell, Randy L.; Mantei, Robert A.; Wang, Jieyi; Hubbard, Robert D.; Kawai, Megumi; Erickson, Scott A.; BaMaung, Nwe; Fidanze, Steve D.
Patent: US2007/203143 A1, 2007 ;
Location in patent: Page/Page column 60 ;
US 20070203143 A1