Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714536 | Planar magnetron sputtering device with combined circumferential and radial movement of magnetic fields | Charles B. Garrett, David J. Harra, Lawrence Chung-Lai Lei | 1987-12-22 |