WANG, Le; PRATT, John K; McDANIEL, Keith F.; DAI, Yujia; FIDANZE, Steven D; HASVOLD, Lisa; Holms, John H.; KATI, Warren M.; LIU, Dachun; Mantei, Robert A; McCLELLAN, William J.; SHEPPARD, George S.; Wada, Carol K. Patent: US2014/162971 A1, 2014 ;