Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499114 | Liquid crystal display device having touch screen function and method of fabricating the same | Joon-Hoo Choi | 2009-03-03 |
| 7369690 | Apparatus for recognizing an image | Joon-Hoo Choi, Sung-Hoon Yang, Beohm-Rock Choi | 2008-05-06 |
| 7280167 | Liquid crystal display device having touch screen function and method of fabricating the same | Joon-Hoo Choi | 2007-10-09 |