Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805021 | Transmission performance monitoring method for monitoring transmission performance based on analog optical link, and monitoring apparatus performing the method | Joonyoung Kim, Jong Hyun Lee, Seung Hyun CHO | 2020-10-13 |
| 10673524 | Optical repeater adjusting power of output optical signal and output electrical signal and method performed by the optical repeater | Seung Hyun CHO, Joonyoung Kim, Jong Hyun Lee | 2020-06-02 |
| 10560196 | Apparatus and method for adjusting modulation index of analog optical signal using interference phenomenon of coherent light | Joonyoung Kim, Jong Hyun Lee, Seung Hyun CHO | 2020-02-11 |