Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9626038 | Input device | Joo-Hoon Lee, Sun-Tae Jung | 2017-04-18 |
| 9612692 | Position measuring apparatus and driving method thereof | Sung Soo Park | 2017-04-04 |
| 9229602 | Electromagnetic resonance sensing apparatus using small number of channels | Joo-Hoon Lee | 2016-01-05 |
| 9001088 | Input device | Joo-Hoon Lee, Sun-Tae Jung | 2015-04-07 |
| 8947394 | Electromagnetic resonance sensing apparatus for a touch screen | Joo-Hoon Lee | 2015-02-03 |
| RE44974 | Keypad assembly | Sun-Tae Jung, Joo-Hoon Lee | 2014-07-01 |
| 8035625 | Touch screen | — | 2011-10-11 |
| 7947915 | Keypad assembly | Sun-Tae Jung, Joo-Hoon Lee | 2011-05-24 |
| 6950582 | Bi-directional optical transceiver module | Hyun-Ho Ryoo, Gi-Tae Mun, Young-Kwon Yoon | 2005-09-27 |