Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882100 | Dielectric light device | Zhizhang Chen, Terry McMahon, Timothy F. Myers | 2005-04-19 |
| 6852554 | Emission layer formed by rapid thermal formation process | Zhizhang Chen | 2005-02-08 |
| 6806488 | Tunneling emitters and method of making | Zhizhang Chen | 2004-10-19 |
| 6781146 | Annealed tunneling emitter | Zhizhang Chen, Michael J. Regan, Brian Bolf, Thomas Novet, Paul J. Benning +1 more | 2004-08-24 |
| 6758711 | Integrated focusing emitter | Zhizhang Chen, Ronald L. Enck, Qin Liu | 2004-07-06 |
| 6703252 | Method of manufacturing an emitter | Zhizhang Chen, Paul J. Benning, Thomas Novet | 2004-03-09 |
| 6558968 | Method of making an emitter with variable density photoresist layer | Zhizhang Chen | 2003-05-06 |