Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756473 | Method and apparatus for providing positional information using wireless fidelity (WIFI) information | Ho-Jin Lee, Eun Yong Cheong, Byung Jo Kim, Jaewook Yoo | 2017-09-05 |
| 9374663 | Method and apparatus for providing positional information using wireless fidelity (WIFI) information | Ho-Jin Lee, Eun Yong Cheong, Byung Jo Kim, Jaewook Yoo | 2016-06-21 |