Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9306633 | Wireless power transmission apparatus and system for wireless power transmission thereof | Sung-Jin Choi, Eun-il CHO | 2016-04-05 |
| 9276434 | Wireless power supply apparatus, wireless charging apparatus, and wireless charging system using the same | Sung-Jin Choi, Joon-hyun Yang | 2016-03-01 |
| 9224327 | Power supply device, display apparatus having the same, and power supply method | Byeong-cheol HYEON | 2015-12-29 |
| 8922161 | Three-dimensional glasses and system for wireless power transmission | Sung-Jin Choi, Myoung-jun LEE | 2014-12-30 |
| 8716899 | Power receiving apparatus and wireless power transceiving system | Sung-Jin Choi, Joon-hyun Yang | 2014-05-06 |
| 8467204 | High voltage power supply | Pankaj Agarwal, Sung-Jin Choi, Joon-hyun Yang | 2013-06-18 |
| 8120204 | Load sharing device and parallel power supply therewith | Gun Woo Moon, Sang Cheol Bong, Ki Bum Park, Dong Seong Oh, Chong Eun Kim +4 more | 2012-02-21 |