Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789414 | Level sensing apparatus | — | 2014-07-29 |
| 8547352 | Method, apparatus for sensing moved touch and computer readable record-medium on which program for executing method thereof | Deuk-Hoi Kim | 2013-10-01 |