Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |