| July 2002 -- Present |
Raymond John Wean Chair Professor of Electrical Engineering |
| July 2000 – Present |
Chairman, Electrical
Engineering Dept, Yale University |
| July 1999 – Present |
Co-Director, Yale
Center for Microelectronic Materials & Structures |
| July 1991- June 1995 |
Chairman, Electrical Engineering Dept, Yale University |
| Spring 1988 |
Acting Chairman, Electrical Engineering Dept, Yale University |
| May 1985 - Present |
Professor, Yale University |
| Sept. 1983- Dec. 1983 |
Visiting Fellow, UC Berkeley |
| June 1980 - May 1985 |
Associate Professor, Yale University |
| Aug. 1977 - May 1980 |
Assistant Professor, Yale University |
| Sept. 1976 - Aug. 1977 |
Visiting Lecturer, Yale University |
| Dec. 1975 - Aug. 1977 |
Staff Engineer, IBM Systems
Products Div., East Fishkill, N.Y. |
| June 1974 - Dec. 1975 |
Senior Assoc. Engineer, IBM Systems Prod. Div., East Fishkill,
N.Y. |
| Sept. 1970 - June 1974 |
Research Assistant, Yale University |
| Sept. 1968 - June 1969 |
Electronics Engineer, Makong Air base |