Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756473 | Method and apparatus for providing positional information using wireless fidelity (WIFI) information | Ho-Jin Lee, Byung Jo Kim, Byeongryeol Sim, Jaewook Yoo | 2017-09-05 |