Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675092 | Method of producing thin film electroluminescent structures | Martin McDonough | 1987-06-23 |
| 4654542 | Staircase ramp voltage generating apparatus with energy reuse | Paul O. Haugsjaa | 1987-03-31 |
| 4593397 | Electrodeless short pulse laser | Joseph M. Proud, Jerry Kramer, Joseph E. Lester | 1986-06-03 |
| 4508610 | Method for making thin film electroluminescent rare earth activated zinc sulfide phosphors | Eva C. Freeman | 1985-04-02 |
| 4279726 | Process for making electroluminescent films and devices | Martin McDonough | 1981-07-21 |
| 4266167 | Compact fluorescent light source and method of excitation thereof | Joseph M. Proud | 1981-05-05 |
| 4247800 | Radioactive starting aids for electrodeless light sources | Joseph M. Proud, Robert J. Regan, Paul O. Haugsjaa | 1981-01-27 |