Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142456 | Self-differential confocal tilt sensor for measuring level variation in charged particle beam system | Jian Zhang, Zhiwen KANG, Yixiang Wang | 2024-11-12 |
| 11581161 | Systems and methods for etching a substrate | Jie Fang, Yixiang Wang, Qirong Zhang, Haojie Zhang, Fenghui ZHU | 2023-02-14 |
| 9531616 | Method and system for counting data packets | — | 2016-12-27 |
| 9128891 | Method, mobile terminal and computer program product for sharing storage device | Fuliang Zhang, Wenying Shan, Chunhui Sun | 2015-09-08 |