Mr. Shrigley has served as a director since October 2006. He was most recently the Executive Chairman of Soil and Topography Information, Inc. Mr. Shrigley was a member of the board of Wolfson Microelectronics plc, a supplier of mixed-signal chips for the digital market from November 2006 to December 2008, and was its chief executive officer from March 2007. He served as a general partner at Sevin Rosen Funds, a venture capital firm, from 1999 to 2005. Prior to that, Mr. Shrigley held the position of executive vice president, Marketing, Sales and Service at Bay Networks, a network hardware company. Mr. Shrigley served in various executive positions at Intel Corporation, including vice president and general manager of Asia Pacific sales and marketing operations based in Hong Kong, and vice president and general manager, corporate marketing. Mr. Shrigley holds a B.S. from Franklin University.