Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127768 | Surface acoustic wave and bulk acoustic wave devices using a Zn.sub.(1-X) Y.sub.x O piezoelectric layer device | Brian R. Stoner, Robert B. Henard, David L. Dreifus | 2000-10-03 |
| 5592053 | Diamond target electron beam device | Jeffrey T. Glass, David L. Driefus, Luka Lojk | 1997-01-07 |
| 5536953 | Wide bandgap semiconductor device including lightly doped active region | David L. Dreifus, Jesko von Windheim | 1996-07-16 |
| 5455432 | Diamond semiconductor device with carbide interlayer | Michelle L. Hartsell, David L. Dreifus | 1995-10-03 |
| 5424561 | Magnetic sensor element using highly-oriented diamond film and magnetic detector | Takeshi Tachibana, Kazushi Hayashi, Koji Kobashi, Jesko von Windheim, David L. Dreifus +1 more | 1995-06-13 |