Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7423277 | Ion beam monitoring in an ion implanter using an imaging device | Alexander S. Perel, Phil J. Ring, Michael Graf | 2008-09-09 |
| 6204508 | Toroidal filament for plasma generation | Jiong Chen, Scott Barusso, Philip J. Ring, Kui JIN | 2001-03-20 |