参考文献:
Carter, Percy H. Cherney, Robert J. Batt, Douglas G. Duncia, John V. Gardner, Daniel S. Ko, Soo S. Srivastava, Anurag S. Yang, Michael G. Patent: US2005/54627 A, 2005 Location in patent: Page/Page column 8 US 20050054627 A
参考文献:
Carter, Percy H. Cherney, Robert J. Batt, Douglas G. Brown, Gregory D. Duncia, John V. Gardner, Daniel S. Yang, Michael G. Patent: US2005/54626 A, 2005 Location in patent: Page/Page column 5 US 20050054626 A