Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361225 | Low etch pit density (EPD) semi-insulating III-V wafers | Weiguo Liu, Morris Young | 2013-01-29 |
| 7566641 | Low etch pit density (EPD) semi-insulating GaAs wafers | Weiguo Liu, Morris Young | 2009-07-28 |