Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521106 | Collimated deposition apparatus | Geri M. Actor, Vance E. Hoffman, Jr. | 2003-02-18 |
| 5985115 | Internally cooled target assembly for magnetron sputtering | Larry D. Hartsough, David J. Harra, Mingwei Jiang | 1999-11-16 |
| 5635036 | Collimated deposition apparatus and method | R. Ernest Demaray, Vance E. Hoffman, Jr., John C. Helmer, Young H. Park | 1997-06-03 |
| 5330628 | Collimated deposition apparatus and method | R. Ernest Demaray, Vance E. Hoffman, Jr., John C. Helmer, Young H. Park | 1994-07-19 |
| 5252194 | Rotating sputtering apparatus for selected erosion | Richard E. Demaray, John C. Helmer, Robert L. Anderson, Young H. Park, Vance E. Hoffman, Jr. | 1993-10-12 |
| 4574261 | Bakeable electromagnets | — | 1986-03-04 |