Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965018 | Acoustic sensor with piezo-arrangement film | Dong Jin Yoon, Young-Sup Lee | 2011-06-21 |
| 6054934 | Call reception control method in wide area radio pager capable | Kyu Hun Cho, Jung Wook Hwang, Gun Eui Hong | 2000-04-25 |