Inventor · disambiguated record
Chae Hwan Cho
Also filed as: CHO CHAE H · CHO CHAE HWAN
12 granted patents·1 pending application·59 citations·filing 1993–2015
86Inventor score
Top patents by PatentIndex Score
13 records- 0180US9408176B2Location 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 methodSK TELECOM CO LTD·Filed 2015·Granted Aug 2, 2016·3 cites·13 claims
- 0265US9516514B2Method 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
- 0359US9060284B2Method 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
- 0457US9432853B2Positioning 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
- 0557US9100782B2Location 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 methodBAEK SEUNG YOON·Filed 2011·Granted Aug 4, 2015·1 cites·13 claims
- 0656US9173057B2Apparatus and method of managing peripheral wireless LAN radio signal for positioning serviceCHO CHAE HWAN·Filed 2013·Granted Oct 27, 2015·2 cites·17 claims
- 0753US5369807ATherapeutic gloveFiled 1993·Granted Dec 6, 1994·45 cites·1 claims
- 0850US8666433B2Location positioning method and device using wireless LAN signalsCHO CHAE HWAN·Filed 2011·Granted Mar 4, 2014·1 cites·19 claims
- 0949US8874137B2Method and device for discriminating positioning error using wireless LAN signalKANG SUK YON·Filed 2011·Granted Oct 28, 2014·1 cites·16 claims
- 1039US9348032B2Database update method and apparatus for locating a pCellCHO CHAE HWAN·Filed 2011·Granted May 24, 2016·0 cites·7 claims
- 1136US9185677B2Method device and system for estimating access points using log dataCHO CHAE HWAN·Filed 2013·Granted Nov 10, 2015·0 cites·16 claims
- 1233US9215604B2Method and device for updating a database for wireless LAN based positioningKANG SUK YON·Filed 2011·Granted Dec 15, 2015·0 cites·10 claims
- 1332US2013172010A1Method for generating in-building propagation environment maps and device thereforKANG SUK YON·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →