Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7294999 | Apparatus for automatically displaying the grade of liquid crystal display device and operating method thereof | Hun-Jun Choo, Ji-Heum Uh, Hye Sook Kang, Cheol Han Kim | 2007-11-13 |