Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12033901 | Device and method used for measuring wafers | Bin Li | 2024-07-09 |
| 10309834 | Calibrating method and device for broad-band achromatic composite wave plate and corresponding measurement system | Fengjiao Zhong, Jiangtao Dang | 2019-06-04 |
| 9200998 | Method and apparatus for ellipsometry measurement | Jiang-tao Dang, Ningning Pan | 2015-12-01 |
| 7886422 | Ultrasonic reclaim method for disk drive suspensions | HaiMing Zhou, Fei He | 2011-02-15 |