Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664486 | Step keys, step key assembly, and terminal having the step key assembly | Gee-Hong Yoon, Young-Bae Ji, Young Cho | 2003-12-16 |
| 6580487 | Fringe field switching liquid crystal display | Eun Sik Kim | 2003-06-17 |