S Park, J Kang, S Kim, B Ihm, J Chun, K Kim… - US Patent …, 2014 - Google Patents
Related US Application Data 370/311, 315, 332: 455/522,426.1, 425,(60) Provisional
application No. 61/315,014, filed on Mar. 455/438,452.1, 452.2, 501, 509, 524: 18, 2010 …