Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316441 | Identifying and monitoring connections in an optical system | Lifu Gong, Chao Shi, Frank Liu | 2025-05-27 |
| 11863295 | Identifying and monitoring connections in an optical system | Lifu Gong, Chao Shi, Frank Liu | 2024-01-02 |
| 11309678 | Spectrum and power tunable ASE light source | Lifu Gong, Jun Yang | 2022-04-19 |
| 11290184 | Switchable dispersion compensating module | Chao Shi, Lifu Gong | 2022-03-29 |
| 8488233 | Method and apparatus for enhancing signal-to-noise power ratio in optical fiber amplifiers | Aihua Yu | 2013-07-16 |
| 8139286 | Self-adapting feed forward control apparatus and method in an optical amplifier | Aihua Yu | 2012-03-20 |