Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333726 | Magnetron sputtering source | Mark A. McKernan, R. Fred Grabner, Philip B. Ramsey | 1994-08-02 |
| 5286361 | Magnetically attached sputter targets | Mark A. McKernan | 1994-02-15 |
| 5284539 | Method of making segmented pyrolytic graphite sputtering targets | Mark A. McKernan, Craig S. Alford, Chih-Wen Chen | 1994-02-08 |