Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35024 | Electron beam gun with grounded shield to prevent arc down | — | 1995-08-22 |
| 5216690 | Electron beam gun with grounded shield to prevent arc down | — | 1993-06-01 |
| 4947404 | Magnet structure for electron-beam heated evaporation source | — | 1990-08-07 |
| 4891821 | Magnetic correcting fence for adjacent e-guns | — | 1990-01-02 |
| 4835789 | Electron-beam heated evaporation source | — | 1989-05-30 |