Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030514 | Method of reducing sputtering burn-in time, minimizing sputtered particulate, and target assembly therefor | Michael Goldstein, Gerald Feldewerth, Cari H. Shim, Stephan Schittny | 2000-02-29 |
| 5809393 | Sputtering target with ultra-fine, oriented grains and method of making same | Jun Yuan, Janine Kardokus, Roger Emigh | 1998-09-15 |
| 5780755 | Sputtering target with ultra-fine, oriented grains and method of making same | Jun Yuan, Janine Kardokus, Roger Emigh | 1998-07-14 |
| 5590389 | Sputtering target with ultra-fine, oriented grains and method of making same | Jun Yuan, Janine Kardokus, Roger Emigh | 1996-12-31 |
| RE33313 | Method for making low alpha count lead | Robert W. Smyth, Gerald W. Toop | 1990-08-28 |
| 4915802 | Method for making low alpha count lead | Edward F. G. Milner, Robert W. Smyth, Gerald W. Toop | 1990-04-10 |
| 4887492 | Method for making low alpha count lead | Edward F. G. Milner, Robert W. Smyth, Gerald W. Toop | 1989-12-19 |
| 4838935 | Method for making tungsten-titanium sputtering targets and product | Hans Rensing | 1989-06-13 |
| 4770698 | Method for making low alpha count lead | Robert W. Smyth, Gerald W. Toop | 1988-09-13 |