Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685766 | Multiwavelength quantum cascade laser via growth of different active and passive cores | Feng Xie, Chung-En Zah | 2017-06-20 |
| 9601901 | Passive waveguide structure with alternating GaInAs/AlInAs layers for mid-infrared optoelectronic devices | Feng Xie, Chung-En Zah | 2017-03-21 |
| 9547124 | Waveguide structure for mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages | Feng Xie, Chung-En Zah | 2017-01-17 |
| 9548590 | Quantum cascade laser design with stepped well active region | Feng Xie, Chung-En Zah | 2017-01-17 |