Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10015704 | Method of controlling handover | Hyun-Song Lee, Kyungjun Lee, Yongjoo Tcha | 2018-07-03 |
| 9473830 | Smart metering system using white space band and smart metering method using the same | Dae-Hyun Cha, Hyun Pyo Kim, Jong Sik LEE | 2016-10-18 |