Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728930 | Quantum cascade external cavity laser with metasurfaces | Luyao Xu, Daguan Chen | 2017-08-08 |
| 7548566 | Terahertz lasers and amplifiers based on resonant optical phonon scattering to achieve population inversion | Qing Hu | 2009-06-16 |
| 7158545 | Terahertz lasers and amplifiers based on resonant optical phonon scattering to achieve population inversion | Qing Hu | 2007-01-02 |