Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11094703 | Semiconductor plug having an etch-resistant layer in three-dimensional memory devices | Haifeng Guo, Xiaojin Wang, Chengxing Yu | 2021-08-17 |
| 10741390 | Forming method of epitaxial layer, forming method of 3D NAND memory and annealing apparatus | Haifeng Guo, Xiaojin Wang, Hongbin Zhu, Teng Cheng, Lihong Xiao | 2020-08-11 |
| 8608205 | Fluid pipe connection device | — | 2013-12-17 |