Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9807777 | Antenna switching method | Tae Yoon Kim, Chae-Man Lim, Sang Won Kim, Yu-Shin Kim | 2017-10-31 |
| 9730290 | Dimmable AC driven LED illuminating apparatus | Chung Hoon Lee | 2017-08-08 |
| 9554440 | Dimmable LED lighting apparatus | — | 2017-01-24 |