Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8654084 | Portable terminal | Sung Chul HONG, Byung-Duck Park, Sang-Chul Jeon | 2014-02-18 |
| 8478351 | Mobile terminal having touch input device | Sung Chul HONG, Byung-Duck Park, Sang-Chul Jeon | 2013-07-02 |
| 8280446 | Mobile terminal having touch input device | Sung Chul HONG, Byung-Duck Park, Sang-Chul Jeon | 2012-10-02 |
| 8095180 | Mobile terminal | Woo Jin Lee, Byung-Duck Park, Sang-Chul Jeon | 2012-01-10 |
| 5141217 | Device for feeding paper for use in a facsimile | Hyoung-Chae Kim, Byoung Ju Lee | 1992-08-25 |