Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720509 | Vapor controlled czochralski (VCZ) single crystal growth apparatus | Yonghong Wang, Jiayu Qian, Ping Song, Fengyi Zhang | 2004-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720509 | Vapor controlled czochralski (VCZ) single crystal growth apparatus | Yonghong Wang, Jiayu Qian, Ping Song, Fengyi Zhang | 2004-04-13 |