Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9455551 | Mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages | Feng Xie, Chung-En Zah | 2016-09-27 |
| 9385509 | Monolithic wide wavelength tunable mid-IR laser sources | Lawrence Charles Hughes, Jr., Feng Xie, Chung-En Zah | 2016-07-05 |
| 9231368 | Passive waveguide structure with alternating GaInAs/AlInAs layers for mid-infrared optoelectronic devices | Feng Xie, Chung-En Zah | 2016-01-05 |