Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049618 | Indoor location system having sensor and method for checking location using the same | Sung-Kweon Park, Won-Suk Yang, Yun-Je Oh, Joon-Oo Kim, Sang-Mook Lee +2 more | 2011-11-01 |