参考文献
Randolph, John T.; Chen, Hui-Ju; DeGoey, David A.; Flentge, Charles A.; Flosi, William J.; Grampovnik, David J.; Huang, Peggy P.; Hutchinson, Douglas K.; Kempf, Dale J.; Klein, Larry L.; Yeung, Ming C.
Patent: US2005/159469 A1, 2005 ;
Location in patent: Page/Page column 105 ;
US 20050159469 A1