- B.S. University of California, Berkeley, June 1966
- Ph.D. University of Maryland, College Park, October 1972
- UC Davis Distinguished Professor, Applied Science, Electrical and Computer Engineering, July 1993 – Present
- UC Davis Chair, Department of Applied Science, July 1993-June 1998
- UCLA Professor, July 1981 – June 1993 Electrical Engineering Dept.
- UCLA Associate Professor, July 1978 – June 1981 Electrical Engineering Dept.
- UCLA Assistant Professor, 1973 – June 1978 Electrical Engineering Dept.