Dr. Brad Lehman and his friends

Brad Lehman (left) explaining new DC-DC converter pulse width modulation methods to Amos Joel (right), pioneer of telecommunication switching systems and recipient of the IEEE Medal of Honor and the Kyoto Prize.

Dr. Brad Lehman (left) with Professor Jay Forrester, IEEE Medal of Honor recipient for the invention of manetic core computer memory (Professor Emeritus at MIT). taken 10/17/97

Dr. Brad Lehman (right) with Professor Fred lee(left), elected to National Academy of Engineering,Virginia Tech University Distinguished Professor