Mr. Graef has served as the Vice President, Chief Technology Officer since April 2003. Previously, he served as Vice President, Research and Development from January 1999 through March 2003, as Engineering Manager from June 1996 through December 1998 and as Senior Engineer from January 1989 through May 1996. Mr. Graef has a Bachelor of Science degree in Electrical Engineering from the University of Bridgeport. |