GJ Hulten, UA Mendhro, KJ Krum, MJ Conrad… - US Patent …, 2014 - Google Patents
5,239.464 A 8/1993 Blair et al. 6,283,860 B1 9/2001 Lyons et al. 5,288,078 A 2/1994 Capper
et al. 6,289,112 B1 9/2001 Jain et al. 5,295,491. A 3/1994 Gevins 6,291,816 B1 9/2001 Liu …