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Seongnam-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Location-based service method and system using location data includ...
Patent number
9,613,060
Issue date
Apr 4, 2017
SK Telecom Co., Ltd
Jin-Seung Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for connecting to a wireless internet service
Patent number
8,064,337
Issue date
Nov 22, 2011
SK Telecom Co., Ltd.
Keun Hee Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for objective video quality measurements
Patent number
8,031,770
Issue date
Oct 4, 2011
SK Telecom Co., Ltd
Chul-Hee Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatuses for measuring transmission quality of multi...
Patent number
7,912,419
Issue date
Mar 22, 2011
SK Telecom Co., Ltd
Chul-Hee Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for setting up theme pictures and ringing tones of a mobile...
Patent number
7,542,785
Issue date
Jun 2, 2009
SK Telecom Co., Ltd
Keun Hee Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for providing a video data streaming service
Patent number
7,130,937
Issue date
Oct 31, 2006
SK Telecom Co., Ltd
In Seong Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Location-Based Service Method and System Using Location Data Includ...
Publication number
20080171558
Publication date
Jul 17, 2008
SK Telecom Co., Ltd.
Jin-Seung Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR CONNECTING TO A WIRELESS INTERNET SERVICE
Publication number
20080076397
Publication date
Mar 27, 2008
SK Telecom Co., Ltd.
Keun Hee Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic Position Registering Method in a Mobile Phone
Publication number
20070287475
Publication date
Dec 13, 2007
Kee-Joong Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatuses for measuring transmission quality of multi...
Publication number
20070161351
Publication date
Jul 12, 2007
Chul-Hee Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for setting up theme pictures and ringing tones of a mobile...
Publication number
20060250496
Publication date
Nov 9, 2006
Keun Hee Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Rtsp-based multimedia control method
Publication number
20060090187
Publication date
Apr 27, 2006
SK Telecom Co., Ltd.
Sang-Ho Chae
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and methods for objective video quality measurements
Publication number
20050243910
Publication date
Nov 3, 2005
Chul-Hee Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for providing a video data streaming service
Publication number
20050033879
Publication date
Feb 10, 2005
In Seong Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for connecting to a wireless internet service
Publication number
20050033821
Publication date
Feb 10, 2005
Keun Hee Shin
H04 - ELECTRIC COMMUNICATION TECHNIQUE