Professor in Power Electronics, Villum Investigator, Aalborg University, Denmark

Simpson/Querrey Professor, Northwestern University

Northwestern University

Electrical and Systems Engineering, U. of Pennsylvania

Distinguished Professor of Materials Science and Engineering, UCLA

Tokyo Institute of Technology

Bell Labs, AT&T Labs, Princeton University, Duke University

University of California, Los Angeles

EPFL, Stanford

Dept. of Information Engineering - University of Padova, Italy