Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11507227 | Touch display device with compensation of common voltage | Kyoung Seok Park, Hyun-Ho Park, Sung-Jin Um | 2022-11-22 |
| 10585512 | Touch display device and method of driving the same | Yun Jong Choi | 2020-03-10 |
| 10360409 | System for controlling smart card and method thereof | Young Chual Park, Tae Joon Yang | 2019-07-23 |
| 9325668 | System for supporting over-the-air service and method thereof | Young Chual Park, Tae Joon Yang | 2016-04-26 |
| 8284940 | System for supporting over-the-air service and method thereof | Young Chual Park, Tae Joon Yang | 2012-10-09 |
| 8237755 | Apparatus and method for driving a liquid crystal display device | Sung Hoon Kim | 2012-08-07 |
| 8144138 | Liquid crystal display device | Sung Hoon Kim, Moo Jin Lee | 2012-03-27 |
| 7541891 | Dual band digital multimedia broadcasting receiver | Hwang Cho | 2009-06-02 |
| 6958143 | Chewing gum composition for effectively eliminating nicotine accumulated in a human body | Jin Hwan Choi, Hoe Roh, Cheon Ho Park, Chan Su Rha | 2005-10-25 |