Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349595 | Lithium niobate semiconductor structure and manufacturing method thereof | Guoquan Zhang, Yuezhao Qian, Yuchen Zhang | 2025-07-01 |
| 10459294 | Method for orientation of liquid crystals in micro/nano region on basis of laser direct writing and system thereof | Xinzheng Zhang, Wei Li, Irena Drevensek-Olenik, Wei Cui, Bin Shi +3 more | 2019-10-29 |
| 10036102 | Bismuth and magnesium co-doped lithium niobate crystal, preparation method thereof and application thereof | Yongfa Kong, Dahuai Zheng, Shiguo Liu, Peiming XU, Zhiyong Bian +3 more | 2018-07-31 |
| 6835368 | Doubly doped lithium niobate crystals | Yongfa Kong, Guangao Li, Qian Sun, Baiquan Tang, Hui Huang +4 more | 2004-12-28 |
| 6738337 | Only-readable three-dimensional optical storage device | Qian Sun, Xinzheng Zhang, Hui Huang, Qiang Wu, Baiquan Tang +3 more | 2004-05-18 |