Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9519163 | Tunable silicon grating couplers | Xuezhe Zheng, Jin Yao, Guoliang Li, John E. Cunningham, Ashok V. Krishnamoorthy | 2016-12-13 |
| 9429812 | Optical reflector based on a directional coupler and a coupled optical loop | Guoliang Li, Xuezhe Zheng, Ashok V. Krishnamoorthy | 2016-08-30 |
| 9369201 | Integrated multi-channel wavelength monitor | Xuezhe Zheng, Ashok V. Krishnamoorthy, Guoliang Li | 2016-06-14 |
| 9310562 | Wavelength-locking a ring-resonator filter | Xuezhe Zheng, Guoliang Li, Ashok V. Krishnamoorthy | 2016-04-12 |
| 9285539 | Polarization-insensitive silicon-phototonic optical receiver | Xuezhe Zheng, Ashok V. Krishnamoorthy, Guoliang Li | 2016-03-15 |