Board of Directors

  • Ted Tewksbury III, Ph.D.

    Chairman of Board, Chief Executive Officer and President

    Dr. Tewksbury is a well-known semiconductor industry executive with a distinguished track record of transforming and building visionary businesses. As the former CEO of Integrated Device Technology, Dr. Tewksbury architected the company’s turnaround from 2008 to 2013, putting it in new businesses such as analog, power management, wireless battery charging and radio frequency (RF) products. Dr. Tewksbury served on the Board of Directors of Entropic Communications from 2010 to 2015 and, as CEO from 2014 to 2015, led the company’s return to profitability and sale to MaxLinear, where he currently serves on the Board of Directors. Dr. Tewksbury was President and COO of AMI Semiconductor from 2006 to 2008, Managing Director at Maxim Integrated from 2000 to 2006 and held a variety of engineering and management positions at IBM Microelectronics and Analog Devices. Dr. Tewksbury served on the Board of Directors of the Global Semiconductor Alliance (GSA) from 2011 to 2013 and has been a Board Director at Jariet Technologies since its spinoff from Semtech in 2015. Dr. Tewksbury received the B.S. degree in Architecture, as well as M.S. and Ph.D. degrees in Electrical Engineering from MIT.

    • Ronald D. Black

      Lead Director

      Dr. Black has served as a member of the Board of Directors since July 2015.  Since 2012 he has been President and Chief Executive Officer as well as a member of the Board of Directors of Rambus, Inc., a technology solutions company that captures, secures, and moves data. Its customizable IP cores, architecture licenses, tools, services, and training improve the competitive advantage of its customers’ products while accelerating their time to market. Dr. Black was previously the Managing Director of R.D. for Black & Company, a consulting firm and was the Chief Executive Officer of MobiWire (formerly Sagem Wireless) a privately-held mobile handset company headquartered near Paris, France that offers products and services to original equipment manufacturers and mobile network operators in the mobile phone marketplace. Dr. Black has also served as executive vice president of the Client Systems Group at Agere Systems, a semiconductor company spun off from Lucent, and has held a number of senior executive roles at other semiconductor companies, including Motorola and IBM. 

      Dr. Black holds a Bachelor of Science degree, a Master degree, and a Ph.D. in Materials Science and Engineering from Cornell University.

    • William Cohen

      Independent Director

      Mr. Cohen has served as a member of the Board of Directors since July 2014.  He has been the Chief Executive Officer of Dillon Yarn Corporation since February 2011, and President from October 1996 to February 2011. Dillon Yarn Corporation manufactures and globally distributes filament yarns, fabrics, flake, chip, staple fiber and non-woven fabric to many segments of the textile industry, including medical, technical, industrial, automotive, home furnishing and apparel.

      Mr. Cohen is also Chairman and Chief Executive Officer of Atlas Oral Health Care LLC, Chairman and Chief Executive Officer of GAWI, LLC doing business as Arctic Ease, a Partner in Fabricated Metals and Commodore Factors, and President of Morristown Helicopter Services Inc. He is a member of the Tel Aviv University Board of Governors and Chairman Emeritus of American Friends of Tel Aviv University.

    • Glenda Dorchak

      Independent Director

      Ms. Dorchak has served as a member of the Board of Directors since July 2015. She is presently an Independent Director for Mellanox Technologies where she is chair of the nominating and governance committee. Ms Dorchak is also an Operating Advisor to OMERS Private Equity and BDC Venture group for Industrial, Clean-tech and Energy and is independent director with a software start-up Mirametrix. Ms Dorchak was previously EVP and General Manager for Spansion, a flash memory provider and prior to that was Co-Chair and CEO of Virtualogix Software and Chair and CEO of Intrinsyc Software. Ms Dorchak was VP and COO/General Manager with various businesses at Intel Corporation, President and CEO of Value America and began her career with IBM Corporation in a variety of executive and management roles.

    • Marc J. Eisenberg

      Independent Director

      Mr. Eisenberg has served as a member of the Board of Directors since July 2015.  He has been President and CEO and a member of the Board of Directors of ORBCOMM, Inc. since March 2008.  He joined ORBCOMM in 2002 and previously served as Chief Operating Officer, Chief Marketing Officer, and Executive Vice President of Sales and Marketing. ORBCOMM is a global provider of machine-to-machine solutions, including network connectivity, devices, and web reporting applications. Prior to joining ORBCOMM, Mr. Eisenberg was an executive at Cablevision serving in various roles. 

      Mr. Eisenberg holds a Bachelor of Science degree in Marketing and Management from New York University.


    • Michael Ramelot

      Independent Director

      Mr. Ramelot has served as a member of the Board of Directors since September 2013.  Since 2002, he has been a consultant on many projects including being the project leader on BlackLine system implementation to enhance the financial close process of several multi-million dollar companies as well as a project leader on due diligence, accounting valuations and appraisals related to corporate acquisitions. In addition, Mr. Ramelot also engages with researching and preparing position papers for companies on complex accounting issues related to stock-based compensation, income taxes, business combinations and goodwill, and preparing various SEC filings, assessing and implementing Section 404 of Sarbanes-Oxley for client companies.

      Prior to becoming a consultant, Mr. Ramelot was CFO and then President of Compro Packaging LLC, a manufacturer of corrugated packaging material, and CFO for Flextronics Inc., a publicly traded international contract manufacturer, and CFO of Cromemco Incorporated, a manufacturer of microcomputers. He began his career with the auditing firm KPMG. 

      Mr. Ramelot holds a Bachelor of Science degree in Accounting from St. Mary's College, and a Master of Business Administration degree from the University of Santa Clara. He is a Certified Public Accountant and a member of the Financial Executive Institute and American Institute of Certified Public Accountants.