Jungsic SUNG

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Mobile device and method for messenger-based video call service
- Patent number 10,097,792
- Issue date Oct 9, 2018
- Samsung Electronics Co., Ltd.
- Sejun Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile device and method for messenger-based video call service
- Patent number 9,172,905
- Issue date Oct 27, 2015
- Samsung Electronics Co., Ltd.
- Sejun Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOBILE DEVICE AND METHOD FOR MESSENGER-BASED VIDEO CALL SERVICE
- Publication number 20160037124
- Publication date Feb 4, 2016
- Samsung Electronics Co., Ltd.
- Sejun SONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE DEVICE AND METHOD FOR MESSENGER-BASED VIDEO CALL SERVICE
- Publication number 20140055552
- Publication date Feb 27, 2014
- Samsung Electronics Co., Ltd.
- Sejun SONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE