Assignee
CHO CHAE HWAN
KR·7 granted patents·9 citations·filing 2011–2013
Top patents by PatentIndex Score
7 records- 0165US9516514B2Method for measuring position using a positioning access point, and device, system, and access point for sameCHO CHAE HWAN·Filed 2011·Granted Dec 6, 2016·2 cites·18 claims
- 0259US9060284B2Method and device for estimating AP position using a map of a wireless LAN radio environmentCHO CHAE HWAN·Filed 2011·Granted Jun 16, 2015·2 cites·37 claims
- 0357US9432853B2Positioning device of mobile communication terminal, method for constructing wireless LAN information of device, positioning server of mobile communication terminal, and method for driving serverCHO CHAE HWAN·Filed 2011·Granted Aug 30, 2016·2 cites·9 claims
- 0456US9173057B2Apparatus and method of managing peripheral wireless LAN radio signal for positioning serviceCHO CHAE HWAN·Filed 2013·Granted Oct 27, 2015·2 cites·17 claims
- 0550US8666433B2Location positioning method and device using wireless LAN signalsCHO CHAE HWAN·Filed 2011·Granted Mar 4, 2014·1 cites·19 claims
- 0639US9348032B2Database update method and apparatus for locating a pCellCHO CHAE HWAN·Filed 2011·Granted May 24, 2016·0 cites·7 claims
- 0736US9185677B2Method device and system for estimating access points using log dataCHO CHAE HWAN·Filed 2013·Granted Nov 10, 2015·0 cites·16 claims
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