Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9311858 | Circuit and method for driving OLED display | Hyun Ho Cho, Young Bok Kim, Joon Ho Na, Dae Seong Kim, Dae Keun Han | 2016-04-12 |
| 8803859 | Display driving circuit having half VDD power supply circuit built therein and display driving system including the same | Hyun Ho Cho, Yong Bok Kim, Pyung Sik Ma, An Young Kim, Joon Ho Na | 2014-08-12 |
| 8531037 | Semiconductor chip having power supply line with minimized voltage drop | Dae Keun Han, Dae Seong Kim, Joon Ho Na | 2013-09-10 |
| 8339301 | Gamma voltage generator and DAC having gamma voltage generator | Joon Ho Na, An Young Kim, Soo Woo Kim | 2012-12-25 |
| 7361957 | Device for electrostatic discharge protection and method of manufacturing the same | Kil-Ho Kim | 2008-04-22 |
| 7081394 | Device for electrostatic discharge protection and method of manufacturing the same | Kil-Ho Kim | 2006-07-25 |