Dr. Jill J. Wittels has served as a director and Chairman of the Board since August, 2011. She served on the Company’s Board previously from 2003 to 2006. From 2001 until July, 2011, Dr. Wittels was Corporate Vice President, Business and Technology Strategy of L-3 Communications. Her responsibilities at L-3 included developing strategies for growth, oversight of R&D, diligence support for M&A, and cross-company business development coordination. From 1979 to 2001 she held a variety of positions with BAE Systems, including Vice President and General Manager, Acting President and Vice President of Engineering. She served on the board of Innovative Micro Technology, Inc. from 2002 through July 2011, and from June 1995 through June 2011 on the Board of the Fermi National Accelerator Laboratory, a laboratory of the U.S. Department of Energy Office of High Energy Physics. She also served on the board of Millivision, Inc. from 2002 to 2006. Dr. Wittels holds a BS and a PhD in Physics, both from the Massachusetts Institute of Technology.