Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9516514 | Method for measuring position using a positioning access point, and device, system, and access point for same | Chang Seok Lee, Suk Yon Kang, 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 | Chang Seok Lee, Suk Yon Kang, 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, Hye Min Lee, Chang Seok Lee, Suk Yon Kang, Jong Tae Ihm | 2016-08-02 |
| 9348032 | Database update method and apparatus for locating a pCell | — | 2016-05-24 |
| 9215604 | Method and device for updating a database for wireless LAN based positioning | Suk Yon Kang, Seung Yoon Baek, Hye Min Lee, Chang Seok Lee | 2015-12-15 |
| 9185677 | Method device and system for estimating access points using log data | Song Man Lee, Suk Yon Kang, Ji Min Kim, Chun Young Kim | 2015-11-10 |
| 9173057 | Apparatus and method of managing peripheral wireless LAN radio signal for positioning service | Suk Yon Kang, Song Man Lee, Ji Min Kim, Chun Young Kim | 2015-10-27 |
| 9100782 | 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, Hye Min Lee, Chang Seok Lee, Suk Yon Kang, Jong Tae Ihm | 2015-08-04 |
| 9060284 | Method and device for estimating AP position using a map of a wireless LAN radio environment | Chang Seok Lee, Suk Yon Kang, Seung Yoon Baek, Hye Min Lee | 2015-06-16 |
| 8874137 | Method and device for discriminating positioning error using wireless LAN signal | Suk Yon Kang, Seung Yoon Baek, Hye Min Lee, Chang Seok Lee | 2014-10-28 |
| 8666433 | Location positioning method and device using wireless LAN signals | Suk Yon Kang, Chang Seok Lee, Jin Hyo Park, Jong Tae Ihm | 2014-03-04 |
| 5369807 | Therapeutic glove | Kurt N. Cho | 1994-12-06 |