|
Michael J. Callahan has served as a member of our Board of Directors since July 1997. Since January 2004, Mr. Callahan has been the Chairman of Teknovus, Inc., a privately held company specializing in communications chipsets for subscriber access networks. From March 1990 through his semi-retirement in September 2000, Mr. Callahan served as Chairman of the Board, President and Chief Executive Officer of WaferScale Integration, Inc., a producer of peripheral integrated circuits. From 1987 to March 1990, Mr. Callahan was President of Monolithic Memories, Inc., a semiconductor manufacturing company. During this period Monolithic Memories became a subsidiary of Advanced Micro Devices, Inc., a semiconductor manufacturing company, where Mr. Callahan was Senior Vice President of Programmable Products. From 1978 to 1987, Mr. Callahan was employed by Monolithic Memories in various positions including Vice President of Operations and Chief Operating Officer. Prior to joining Monolithic Memories, he worked at Motorola Semiconductor for 16 years where he was Director of Research and Development as well as Director of Linear Operations. Mr. Callahan also serves on the Board of Micrel, Incorporated, which files reports pursuant to the Securities Exchange Act of 1934, or the Exchange Act, and is a provider of analog power, mixed-signal and digital semiconductor devices. Mr. Callahan holds a B.S.E.E. degree from the Massachusetts Institute of Technology.
| 