Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313563 | Dark-field confocal microscopy measurement apparatus based on vortex interference | Jian Liu, Chenguang Liu, Xiaoyu You | 2025-05-27 |
| 12276615 | Dark-field confocal microscopy measurement apparatus and method based on multi-fractional angular momentum demodulation | Jian Liu, Chenguang Liu, Kang Gu | 2025-04-15 |
| 12216264 | Dark-field confocal microscopic measurement apparatus and method based on vortex dichroism | Jian Liu, Chenguang Liu | 2025-02-04 |
| 12203867 | Dark-field confocal microscopy measurement apparatus and method based on differential fractional vortex beam | Jian Liu, Chenguang Liu, Kang Gu | 2025-01-21 |
| 12204081 | Dark-field confocal microscopy measurement apparatus and method based on time-varying fractional-order vortex demodulation | Jian Liu, Chenguang Liu, Xiaoyu You | 2025-01-21 |
| 12196686 | Vortex dichroism dark-field confocal microscopy measurement apparatus based on spiral transformation | Jian Liu, Chenguang Liu, Xiaoyu You | 2025-01-14 |
| 12111453 | Differential dark-field confocal microscopic measurement apparatus and method based on polarized vector light beam | Jian Liu, Chenguang Liu, Chongliang Zou | 2024-10-08 |