Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10790297 | Method for forming channel hole in three-dimensional memory device using nonconformal sacrificial layer | Baoyou Chen, Weihua Cheng, Hai Huang, Guanping Wu, Hongbin Zhu +1 more | 2020-09-29 |