Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362968 | Slow-wave wideband cyclotron amplifier | Kwo R. Chu, Phillip A. Sprangle | 1982-12-07 |
| 4331936 | Free electron laser employing an expanded hollow intense electron beam and periodic radial magnetic field | S. Perry Schlesinger, Thomas Marshall, David B. McDermott, Robert K. Parker, Phillip A. Sprangle +1 more | 1982-05-25 |