Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808496 | Cementing plug | Na Wang, Yanfu Huang, Lin Shi, Ping-Cheng Yu | 2020-10-20 |
| 10672730 | Semiconductor package having reduced internal power pad pitch | Shiqun Gu, HongLiang Cai | 2020-06-02 |