Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187517 | Coherent receiver array | — | 2021-11-30 |
| 11112623 | Distributed CMOS driver with enhanced drive voltage for silicon optical push-pull Mach-Zehnder modulators | — | 2021-09-07 |
| 11114815 | Rare-earth ion-doped waveguide amplifiers | Li Chen | 2021-09-07 |
| 11057114 | Optical loopback circuits for transceivers and related methods | Long Chen | 2021-07-06 |
| 11041710 | Wavelength tunable laser device using frequency shifter | Eric Swanson | 2021-06-22 |
| 10964605 | Wafer-scale testing of photonic integrated circuits using horizontal spot-size converters | Diedrik Vermeulen, Long Chen | 2021-03-30 |
| 10895690 | Cantilevers with one- or two-dimensional actuation for on-chip active waveguide coupling alignment | Li Chen, Long Chen | 2021-01-19 |