Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9516514 | Method for measuring position using a positioning access point, and device, system, and access point for same | Chae Hwan Cho, Chang Seok Lee, Hye Min Lee, Seung Yoon Baek | 2016-12-06 |
| 9432853 | Positioning device of mobile communication terminal, method for constructing wireless LAN information of device, positioning server of mobile communication terminal, and method for driving server | Chae Hwan Cho, Chang Seok Lee, Hye Min Lee, Seung Yoon Baek | 2016-08-30 |
| 9408176 | Location and state information providing/inquiring system using WLAN/WPAN communication, log information providing/inquiring system and method, service server and customer terminal, location and state providing/inquiring method | Seung Yoon Baek, Chae Hwan Cho, Hye Min Lee, Chang Seok Lee, Jong Tae Ihm | 2016-08-02 |