Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042058 | Portable device having rotatable input buttons and method of operating the same | Min Chul Kim, Eun Jung Lee | 2011-10-18 |
| 8019277 | System and method for playing audio file according to received location information | Eun Jung Lee, In-sik Myung, KiranPal Sagoo | 2011-09-13 |