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Ahn Yang, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for providing location measurement of network bas...
Patent number
8,121,622
Issue date
Feb 21, 2012
SK Telecom Co., Ltd.
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing location measurement of network bas...
Patent number
8,073,466
Issue date
Dec 6, 2011
SK Telecom Co., Ltd.
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for detecting position of mobile communication te...
Patent number
8,068,852
Issue date
Nov 29, 2011
SK Telecom Co., Ltd.
Chaehwan Cho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for optimizing location-based service by adjustin...
Patent number
7,262,731
Issue date
Aug 28, 2007
SK Telecom Co., Ltd
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Test apparatus and control method thereof for use with location bas...
Patent number
7,218,275
Issue date
May 15, 2007
SK Telecom Co., Ltd
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR PROVIDING LOCATION MEASUREMENT OF NETWORK BAS...
Publication number
20100113063
Publication date
May 6, 2010
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR PROVIDING LOCATION MEASUREMENT OF NETWORK BAS...
Publication number
20100062792
Publication date
Mar 11, 2010
SK Telecom Co., Ltd.
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR DETECTING POSITION OF MOBILE COMMUNICATION TE...
Publication number
20090274116
Publication date
Nov 5, 2009
Chaehwan Cho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and System for Determining Position of Terminal by Using Gps...
Publication number
20080238764
Publication date
Oct 2, 2008
Gyuyoung Han
G01 - MEASURING TESTING
Information
Patent Application
Method and System for Determining Position of Terminal By Using Loc...
Publication number
20070229355
Publication date
Oct 4, 2007
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for optimizing location-based service by adjustin...
Publication number
20040162085
Publication date
Aug 19, 2004
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Test apparatus and control method thereof for use with location bas...
Publication number
20040162086
Publication date
Aug 19, 2004
Gyuyoung Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE