Inventor
Seung Hwan Van
Inventor
Seoul, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes31%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04WWireless communication networks25%
H04MTelephonic communication13%
H04NPictorial communication, e.g. television6%
PatentTitleYear
10,567,319Method of providing instant messaging service and multiple services expanded from instant messaging service202010,305,827Method and system for providing instant messaging service201910,212,488Channel-based method and system for relaying contents201910,171,886Channel-based method and system for relaying contents20199,807,038'Method and system for providing instant messaging service'20179,647,967'Method of providing instant messaging service and multiple services expanded from instant messaging service'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to KAKAO CORP (5)· patent assignee history
2017–2020Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAKAO CORP | 5 | 2017–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 6 | 2017–2020 |