Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313563 | Dark-field confocal microscopy measurement apparatus based on vortex interference | Jian Liu, Chenguang Liu, Zijie Hua | 2025-05-27 |
| 12204081 | Dark-field confocal microscopy measurement apparatus and method based on time-varying fractional-order vortex demodulation | Jian Liu, Chenguang Liu, Zijie Hua | 2025-01-21 |
| 12196686 | Vortex dichroism dark-field confocal microscopy measurement apparatus based on spiral transformation | Jian Liu, Chenguang Liu, Zijie Hua | 2025-01-14 |