· Research Scientist, Google2018–2023
· Senior Researcher Head Of Compression, 8i2016–2018
· Principal Researcher And Partner Research Manager, Microsoft1997–2016
· Manager Of Compression Group, VXtreme1997–1997
· Member Of Research Staff, Xerox Palo Alto Research Center1990–1996
· Member Of Technical Staff, AT&T Bell Laboratories1988–1990
· PhD, Electrical Engineering, Stanford University1983–1988
· MS, Electrical Engineering and Computer Science, University of California, Berkeley1981–1983
· BSE, Electrical Engineering and Computer Science, Princeton University1976–1980