Gwi-Ho CHUN

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for providing idle screen service
- Patent number 10,545,637
- Issue date Jan 28, 2020
- Intellectual Discovery Co., Ltd.
- Sang-hyun Lim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for providing idle mode service
- Patent number 9,325,830
- Issue date Apr 26, 2016
- KT Corporation
- Han-Up Bae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing idle screen service
- Patent number 8,688,091
- Issue date Apr 1, 2014
- KT Corporation
- Sang-Hyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing idle screen service
- Patent number 8,489,083
- Issue date Jul 16, 2013
- KT Corporation
- Sang-Hyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PROVIDING IDLE SCREEN SERVICE
- Publication number 20140149879
- Publication date May 29, 2014
- KT CORPORATION
- Sang-hyun LIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING IDLE SCREEN SERVICE
- Publication number 20130225136
- Publication date Aug 29, 2013
- KT CORPORATION
- Sang-hyun LIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING IDLE MODE SERVICE
- Publication number 20130013709
- Publication date Jan 10, 2013
- KT CORPORATION
- Han-Up BAE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING IDLE MODE SERVICE
- Publication number 20090275349
- Publication date Nov 5, 2009
- KTREETEL CO., LTD.
- Han-Up Bae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING IDLE SCREEN SERVICE
- Publication number 20090047940
- Publication date Feb 19, 2009
- KTFreetel Co., Ltd.
- Sang-Hyun Lim
- G06 - COMPUTING CALCULATING COUNTING