Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957281 | Method for interworking between access control router and position determination entity in position recognition system based on portable internet and system therefor | Moon-Pil Hyun, Hee Chul Jung, Jin Won Kim, Sung Bae Park | 2011-06-07 |