Si-Hoon Ryu

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Route determining method in a multi protocol label switching network
- Patent number 7,697,437
- Issue date Apr 13, 2010
- SK Telecom Co., Ltd
- Yong Sik Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roaming method between wireless local area network and cellular net...
- Patent number 7,519,363
- Issue date Apr 14, 2009
- SK Telecom Co., Ltd
- Yong-Sik Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of routing point-to-multipoint traffic on an MPLS network
- Patent number 7,394,772
- Issue date Jul 1, 2008
- SK Telecom Co., Ltd
- Yong Sik Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Roaming method between wireless local area network and cellular net...
- Publication number 20060013170
- Publication date Jan 19, 2006
- Yong-Sik Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Authentication system and method having mobility in public wireless...
- Publication number 20050286489
- Publication date Dec 29, 2005
- SK Telecom Co., Ltd.
- Yonk-Sik Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of routing point-to-multipoint traffic on an MPLS network
- Publication number 20030099235
- Publication date May 29, 2003
- Yong Sik Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Route determining method in a multi protocol label switching network
- Publication number 20030002444
- Publication date Jan 2, 2003
- Yong Sik Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE