Committee Composition

Chair of the Board = Chair of the Board Committee Chair = Chair Committee Member = Member Independent Director = Independent Director
  Audit Nominating Compensation
Dr. Yang Zhao Chairman of the Board      
Roger Blethen Independent Director     Committee Chair for Compensation Committee
Director

Roger Blethen has served as a director since April 2005. In 2001, Mr. Blethen was appointed chairman of the board of LTX Corporation, a major provider of semiconductor test solutions to major integrated-circuit manufacturers. Mr. Blethen served as the president and chief executive officer of LTX Corporation from 1994 to October 2005. As a co-founder of LTX in 1976, Mr. Blethen led the development and marketing of three generations of LTX semiconductor test equipment (STE) systems. Mr. Blethen served as a Director and Chairman of U.K.-based Synad Technologies Ltd. Mr. Blethen currently serves Northeastern University as a Member of the Corporation and on its Industrial Advisory Board to the Department of Electrical and Computer Engineering. Mr. Blethen recently became a charter member of the Corporate Directors' Club, an education and networking organization for Public Company directors. Mr. Blethen received his B.S. in Electrical Engineering from Northeastern University in 1974.


Larry Kaufman   Member of Nominating Committee  
Michael Tung Independent Director Committee Chair for Audit Committee Member of Nominating Committee  
David Yang Independent Director Member of Audit Committee   Member of Compensation Committee
Paul M. Zavracky Independent Director Member of Audit Committee Committee Chair for Nominating Committee Member of Compensation Committee