Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9117127 | Radio frequency switch and method for controlling the same, and radio frequency identification smart shelf system | Jae Young Jung, Won Kyu Choi, Chan-Won Park, Jong-Suk Chae, Cheol Sig Pyo | 2015-08-25 |
| 9093615 | LED module, method for manufacturing the same, and LED channel letter including the same | Woo Seok Kim, Jae Young Choi, Eun-Jung Kim | 2015-07-28 |