| Patent | Date |
|---|
Apparatus and method for estimating indoor location based on packet capture
Grant 11,290,976 - Ji , et al. March 29, 2 | 2022-03-29 |
Apparatus And Method For Precise Positioning Based On Deep Learning
App 20220006543 - JEON; Ju-Il ; et al. | 2022-01-06 |
Method and apparatus for creating link-type grid fingerprint database
Grant 10,885,071 - Kim , et al. January 5, 2 | 2021-01-05 |
Apparatus And Method For Estimating Indoor Location Based On Packet Capture
App 20200367192 - JI; Myung-In ; et al. | 2020-11-19 |
Method for providing mobile-communication-based navigation service supporting emergency rescue and service server using the same
Grant 10,805,766 - Choi , et al. October 13, 2 | 2020-10-13 |
User-participation data sorting apparatus and method for updating positioning infrastructure database
Grant 10,390,179 - Ji , et al. A | 2019-08-20 |
Method For Providing Mobile-communication-based Navigation Service Supporting Emergency Rescue And Service Server Using The Same
App 20190132701 - CHOI; Jae-Hyuk ; et al. | 2019-05-02 |
Location estimation apparatus and method using combination of different positioning resources
Grant 10,123,176 - Cho , et al. November 6, 2 | 2018-11-06 |
User-participation Data Sorting Apparatus And Method For Updating Positioning Infrastructure Database
App 20180262881 - JI; Myung-In ; et al. | 2018-09-13 |
Measurement information utilization system, and user participation-based measurement information utilization method and apparatus
Grant 9,843,644 - Cho , et al. December 12, 2 | 2017-12-12 |
Indoor Positioning System And Method
App 20170248428 - CHO; Young-Su ; et al. | 2017-08-31 |
Location Estimation Apparatus And Method Using Combination Of Different Positioning Resources
App 20170201865 - CHO; Young-Su ; et al. | 2017-07-13 |
Measurement Information Utilization System, And User Participation-based Measurement Information Utilization Method And Apparatus
App 20170201591 - CHO; Young-Su ; et al. | 2017-07-13 |
Positioning environment analysis apparatus, and method and system for predicting location determination performance of terminal using the same
Grant 9,699,614 - Kim , et al. July 4, 2 | 2017-07-04 |
Method And Apparatus For Creating Link-type Grid Fingerprint Database
App 20170132248 - KIM; Joo-Young ; et al. | 2017-05-11 |
Apparatus and method for correcting location of base station
Grant 9,549,284 - Ji , et al. January 17, 2 | 2017-01-17 |
Method and apparatus for estimating location of pedestrian using step length estimation model parameters
Grant 9,526,082 - Cho , et al. December 20, 2 | 2016-12-20 |
Positioning Environment Analysis Apparatus, And Method And System For Predicting Location Determination Performance Of Terminal Using The Same
App 20160337804 - KIM; Joo-Young ; et al. | 2016-11-17 |
System and method for filtering mobile terminal location by combining Wi-Fi location information with sensor information
Grant 9,497,596 - Cho , et al. November 15, 2 | 2016-11-15 |
Apparatus and method for determining indoor collection points and collecting heterogeneous infrastructure measurement information
Grant 9,116,006 - Cho , et al. August 25, 2 | 2015-08-25 |
System And Method For Filtering Mobile Terminal Location By Combining Wi-fi Location Information With Sensor Information
App 20150230058 - CHO; Young Su ; et al. | 2015-08-13 |
Apparatus And Method For Correcting Location Of Base Station
App 20150201303 - JI; Myung-In ; et al. | 2015-07-16 |
Method and apparatus for compensating estimated location of wireless network elements estimated from information collected by heterogeneous terminals
Grant 9,078,231 - Cho , et al. July 7, 2 | 2015-07-07 |
Apparatus And Method For Loading Radiomap Database, And Terminal Device
App 20150189478 - JI; Myung-In ; et al. | 2015-07-02 |
Method for providing location service and mobile terminal
Grant 8,825,393 - Cho , et al. September 2, 2 | 2014-09-02 |
System For Estimating Position Of Base Station And Method Of Estimating Position Of Base Station By The Same
App 20140228058 - JI; Myung In ; et al. | 2014-08-14 |
Method and apparatus for estimating position of access point in Wi-Fi system
Grant 8,787,930 - Ahmad , et al. July 22, 2 | 2014-07-22 |
Method And Apparatus For Estimating Location Ofterminal Using Generation Of Virtual Infrastructures
App 20140011516 - JI; Myung-In ; et al. | 2014-01-09 |
Method And Apparatus For Compensating Estimated Location Of Wireless Network Elements Estimated From Information Collected By Heterogeneous Terminals
App 20130281116 - CHO; Young Su ; et al. | 2013-10-24 |
Method And Apparatus For Estimating Location Of Pedestrian Using Step Length Estimation Model Parameters
App 20130273939 - CHO; Young-Su ; et al. | 2013-10-17 |
Apparatus And Method For Determining Indoor Collection Points And Collecting Heterogeneous Infrastructure Measurement Information
App 20130197799 - CHO; Young-Su ; et al. | 2013-08-01 |
Apparatus And Method For Providing Location-based Service
App 20130150090 - CHO; Young-Su ; et al. | 2013-06-13 |
Device and method for measuring location of terminal
Grant 8,274,916 - Kim , et al. September 25, 2 | 2012-09-25 |
Method For Providing Location Service And Mobile Terminal
App 20120150434 - CHO; Young Su ; et al. | 2012-06-14 |
Method And Apparatus For Estimating Position Of Access Point In Wi-fi System
App 20120122475 - Ahmed; Uzair ; et al. | 2012-05-17 |
Device And Method For Measuring Location Of Terminal
App 20110064000 - KIM; Byung Doo ; et al. | 2011-03-17 |
Apparatus And Method For Controlling Legacy Home Appliances
App 20080055108 - Han; Jin-Soo ; et al. | 2008-03-06 |
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