Mr. Barnes served as Chief Executive Officer of Verigy Ltd, a semiconductor automatic test equipment company, from 2006 through 2010 and as Chair of the Board of Verigy from 2008 through 2011. Prior to that, he was Chair and Chief Executive Officer of Electroglas, Inc from 2003 through 2006 and Chair and Chief Executive Officer of Integrated Measurement Systems, Inc. from 1995 through 2001. Mr. Barnes is Chairman of the Board of Directors, Chair of the Compensation Committee, and member of the Governance and Nominating Committee of Knowles Corporation. Within the past five years, Mr. Barnes also served on the Board of Director of Rogers Corporation. Other Current Public Company Boards: Knowles Corporation Former Public Company Boards in Last Five Years: Rogers Corporation Qualifications: Mr. Barnes extensive management experience as Chief Executive Officer of several technology companies, test and measurement industry background, and international sales and marketing knowledge, along with his experience as a board member for several public technology companies, provide important perspective and expertise as a Director and Chair of the Compensation Committee and a member of the Governance Committee.