· Co-Founding Director, Berkeley Sensor & Actuator Center (BSAC)1986–
· Professor Emeritus, University of California, Berkeley1962–
· Lecturer, California Institute of Technology1961–1962
· Ph.D. in Electrical Engineering and Physics, California Institute of Technology1957–1962
· Lecturer, University of Southern California1957–1960
· Member of the Technical Staff, Hughes Aircraft Company1955–1962
· Mechanical Engineer, Stevens Institute of Technology1955–