Solid State Division of Lincoln Laboratory, 1960. Abby Rockefeller Mauze Visiting Professor, Department of Electrical Engineering, 1967. Professor, Department of Electrical Engineering, 1968. Institute Professor, 1985. Professor, Department of Electrical Engieering and Department of Physics, 1983. National Medal of Science, 1990. Presidential Medal of Freedom, 2014. Institute Professor Emerita of Physics and Electrical Engineering and Computer Science.