Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10714949 | Battery packs for providing different power sources and methods of charging battery packs | Changhyun ROH, Youngbo Shim, Byung-Kwon Choi, Taesin Ha | 2020-07-14 |
| 10567296 | Server for performing low power communication and operation method thereof, and scheduling map generation method for performing low power communication | Byung-Kwon Choi, Chang Hyun Roh, Youngbo Shim, Taesin Ha | 2020-02-18 |