Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058992 | Apparatus and method for tracking indoor target using wireless distance measuring technology | Do Young Ha, Yun-Je Oh, Joon-Oo Kim | 2011-11-15 |
| 8049618 | Indoor location system having sensor and method for checking location using the same | Won-Suk Yang, Yun-Je Oh, Joon-Oo Kim, Jeong-Rok Park, Sang-Mook Lee +2 more | 2011-11-01 |