Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404205 | Method for recovering and reusing quartz powder waste in out-of-tube deposition process | Hongda Chen, Longfei Wang, Fan Li, Yonglin Luo | 2025-09-02 |
| 12099233 | Large-effective-mode-area low-loss optical fiber with optimized cladding components | Longfei Wang, Fan Li | 2024-09-24 |