Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596663 | High-precision laser machining method for sapphire submicron-order section | Lingfei Ji, Tianyang Yan, Lin Li, Na An, Zhenyuan Lin | 2020-03-24 |
| 10546074 | Method and system for obtaining relation between winding state and leakage reactance parameter of transformer | Wenlin He, Xiang Sun, Haojun Liu, Wei Qiu, Hui YAO +5 more | 2020-01-28 |