W Ortyn,
D Basiji, L Liang, V Venkatachalam… - US Patent …, 2012 - Google Patents
Continuation-in-part of application No. 1 1/344.941, filed on Feb. 1, 2006, now Pat. No.
7,522,758, and a continuation of application No. 1 1/123,610, filed on May 4, 2005, now Pat …