Seung Hwan Van

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of providing instant messaging service and multiple services...
- Patent number 10,567,319
- Issue date Feb 18, 2020
- Kakao Corp.
- Seung Hwan Van
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for providing instant messaging service
- Patent number 10,305,827
- Issue date May 28, 2019
- KAKAO CORP.
- Seung Hwan Van
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Channel-based method and system for relaying contents
- Patent number 10,212,488
- Issue date Feb 19, 2019
- KAKAO CORP.
- Seung Hwan Van
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Channel-based method and system for relaying contents
- Patent number 10,171,886
- Issue date Jan 1, 2019
- KAKAO CORP.
- Seung Hwan Van
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for providing instant messaging service
- Patent number 9,807,038
- Issue date Oct 31, 2017
- Kakao Corporation
- Seung Hwan Van
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of providing instant messaging service and multiple services...
- Patent number 9,647,967
- Issue date May 9, 2017
- Kakao Corp.
- Seung Hwan Van
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
QUESTION-ANSWER-BASED CONTENT SHARING METHOD AND SYSTEM
- Publication number 20230127701
- Publication date Apr 27, 2023
- BMCAMP INC.
- Seung Hwan VAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING INSTANT MESSAGING SERVICE
- Publication number 20180063043
- Publication date Mar 1, 2018
- KAKAO CORP.
- Seung Hwan Van
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF PROVIDING INSTANT MESSAGING SERVICE AND MULTIPLE SERVICES...
- Publication number 20170230317
- Publication date Aug 10, 2017
- KAKAO CORP.
- Seung Hwan VAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL-BASED METHOD AND SYSTEM FOR RELAYING CONTENTS
- Publication number 20160360287
- Publication date Dec 8, 2016
- KAKAO CORP.
- Seung Hwan VAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING INSTANT MESSAGING SERVICE
- Publication number 20140173003
- Publication date Jun 19, 2014
- KAKAO CORP.
- Seung Hwan Van
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF PROVIDING INSTANT MESSAGING SERVICE AND MULTIPLE SERVICES...
- Publication number 20140068467
- Publication date Mar 6, 2014
- Seung Hwan Van
- G06 - COMPUTING CALCULATING COUNTING