Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8457611 | Audio file edit method and apparatus for mobile terminal | Yong-Duk Hwang | 2013-06-04 |
| 6721418 | Automatic dialing method in telephone terminal | — | 2004-04-13 |
| 6380872 | Method for issuing a destination arrival alarm in a radio terminal | — | 2002-04-30 |
| 6111530 | Method for detecting data output by optical coupler using analog to digital converter with preset initial reference | — | 2000-08-29 |