Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9055451 | Indoor position determination method and system based on WLAN signal strength | Tong-Sok Kim, Ju Du, Sung Gwan Kim | 2015-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9055451 | Indoor position determination method and system based on WLAN signal strength | Tong-Sok Kim, Ju Du, Sung Gwan Kim | 2015-06-09 |