Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141370 | Superimposed grating WDM tunable lasers | Ivan Avrutsky, Hanan Anis, Jingming Xu | 2000-10-31 |
| 5936994 | Two-section complex coupled distributed feedback semiconductor laser with enhanced wavelength tuning range | Jin Hong, Hyung B. Kim | 1999-08-10 |
| 5455836 | Optical Q-switching to generate ultra short pulses in diode lasers | Guo P. Li, Rongqing Hui | 1995-10-03 |
| 5452318 | Gain-coupled DFB laser with index coupling compensation | Guo P. Li | 1995-09-19 |