Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827988 | High-precision etching method | Huilong Zhu, Xiaogen YIN, Chen-Yu Li, Yongkui ZHANG | 2023-11-28 |
| 11447876 | High-precision etching method | Huilong Zhu, Xiaogen YIN, Chen-Yu Li, Yongkui ZHANG | 2022-09-20 |