Yongjoo TCHA

Follow

Person

Seongnam-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of controlling handover
- Patent number 10,015,704
- Issue date Jul 3, 2018
- KT Corporation
- Hyun-Song Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing content-centric services using ultr...
- Patent number 9,451,021
- Issue date Sep 20, 2016
- KT Corporation
- Yongjoo Tcha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing mobile P2P service
- Patent number 9,413,822
- Issue date Aug 9, 2016
- KT Corporation
- Yongjoo Tcha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF CONTROLLING HANDOVER
- Publication number 20150341834
- Publication date Nov 26, 2015
- KT CORPORATION
- Hyun-Song LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING CONTENT-CENTRIC SERVICES USING ULTR...
- Publication number 20120150945
- Publication date Jun 14, 2012
- KT CORPORATION
- Yongjoo TCHA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING MOBILE P2P SERVICE
- Publication number 20120136935
- Publication date May 31, 2012
- KT CORPORATION
- Yongjoo TCHA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE