Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9320011 | Mobile terminal, method of computing absolute coordinates of wireless AP by mobile terminal, and system of computing absolute coordinates of wireless AP using mobile terminal | — | 2016-04-19 |
| 8738043 | Apparatus and method for constructing wireless AP map | Hojung Cha | 2014-05-27 |