Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285246 | Communication device using powerline and LED lighting system using the device | Kwang Youn PARK, Sangheon Lee, Jung Ryul KIM | 2019-05-07 |
| 10191075 | Method and apparatus to detect direction and velocity of movement of equipment by using single sensor | Dong-eui Shin, Myung-won Park, Ki-oh Jung | 2019-01-29 |