Munhyun Joo

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method, system, and recording medium for notifying reception of mes...
- Patent number 10,855,638
- Issue date Dec 1, 2020
- NAVER Corporation
- YungSeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for transmitting text messages
- Patent number 10,462,615
- Issue date Oct 29, 2019
- NAVER Corporation
- YungSeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, system, and recording medium for providing message based on...
- Patent number 10,341,280
- Issue date Jul 2, 2019
- NAVER Corporation
- YungSeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system, and recording medium for managing group message
- Patent number 10,298,529
- Issue date May 21, 2019
- NAVER Corporation
- YungSeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, SYSTEM, AND RECORDING MEDIUM FOR PROVIDING MESSAGE BASED ON...
- Publication number 20170054668
- Publication date Feb 23, 2017
- NAVER Corporation
- YungSeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR TRANSMITTING TEXT MESSAGES
- Publication number 20170055136
- Publication date Feb 23, 2017
- NAVER Corporation
- YungSeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SYSTEM, AND RECORDING MEDIUM FOR NOTIFYING RECEPTION OF MES...
- Publication number 20170054670
- Publication date Feb 23, 2017
- NAVER Corporation
- YungSeong Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, SYSTEM, AND RECORDING MEDIUM FOR MANAGING GROUP MESSAGE
- Publication number 20170054664
- Publication date Feb 23, 2017
- NAVER Corporation
- YungSeong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE