Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136665 | Shadow ring for modifying wafer edge and bevel deposition | Dale Du Bois, Mohamad A. Ayoub, Robert W. Kim, Amit Kumar BANSAL, Mark Fodor +6 more | 2021-10-05 |
| 10227695 | Shadow ring for modifying wafer edge and bevel deposition | Dale R. Du Bois, Mohamad A. Ayoub, Robert W. Kim, Amit Kumar BANSAL, Mark Fodor +6 more | 2019-03-12 |
| 6533531 | Device for handling wafers in microelectronic manufacturing | Alton H. Phillips | 2003-03-18 |