Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680963 | Vertical-cavity surface emitting laser utilizing a reversed biased diode for improved current confinement | Ghulam Hasnain, Chihping Kuo, Hao-Chung Kuo, Zhiqing Shi, Minh Ngoc Trieu | 2004-01-20 |
| 6553053 | Vertical cavity surface emitting laser having improved light output function | Ghulam Hasnain, Chihping Kuo, Hao-Chung Kuo, Zhiqing Shi, Minh Ngoc Trieu | 2003-04-22 |
| 6534331 | Method for making a vertical-cavity surface emitting laser with improved current confinement | Ghulam Hasnain, Chihping Kuo, Hao-Chung Kuo, Zhiqing Shi, Minh Ngoc Trieu | 2003-03-18 |