Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852460 | Water-immersed high precision laser focus spot size measurement apparatus | ZHENG-HENG SUN, Daniel M. Bray, Zenon Witowski, Hong Fu | 2023-12-26 |
| 11561087 | Water-immersed high precision laser focus spot size measurement apparatus | ZHENG-HENG SUN, Daniel M. Bray, Zenon Witowski, Hong Fu | 2023-01-24 |
| 11156453 | Water-immersed high precision laser focus spot size measurement apparatus | ZHENG-HENG SUN, Daniel M. Bray, Zenon Witowski, Hong Fu | 2021-10-26 |
| 10690486 | Water-immersed high precision laser focus spot size measurement apparatus | ZHENG-HENG SUN, Daniel M. Bray, Zenon Witowski, Hong Fu | 2020-06-23 |