Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539431 | Systems and methods for optical filter fault localization | Junho Chang, Choloong Hahn | 2022-12-27 |
| 11528050 | Transmitter and receiver for mirror crosstalk evaluation and methods therefor | Xuefeng Tang, Junho Chang | 2022-12-13 |
| 11522617 | System and method for phase noise compensation in fibered optical paths | Jiachuan Lin | 2022-12-06 |
| 11405104 | Method and system for longitudinal performance monitoring of an optical communication line | Choloong Hahn | 2022-08-02 |
| 11388491 | Systems and methods for fast wavelength selection in an optical network | — | 2022-07-12 |
| 11271646 | System, method and apparatus for monitoring optical performance | — | 2022-03-08 |
| 11249251 | Variable bandwidth microring optical filter device and method with frequency tuning | Yang Ren, Vien Van | 2022-02-15 |