LexDanaLexDanabeta
Inventor

Goon Don Choi

Inventor
Gyeonggi-do, KR

Overview

3→
Patents
2011–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication38%
H04NPictorial communication, e.g. television38%
H04WWireless communication networks25%
PatentTitleYear
RE045228'Video telephony service method in mobile communication network'20148,525,867'Chatting service method interworking video phone service'20137,898,564'Video telephony service method in mobile communication network'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to SK TELECOM CO LTD (2)· patent assignee history
2011–2014Based in Gyeonggi-do, KR· patent location history
2013Patents assigned to CHOI GOON DON (1)· patent assignee history
2013Patents assigned to HAN CHANG MOON (1)· patent assignee history
2013Patents assigned to KIM NAM GUN (1)· patent assignee history
2013Patents assigned to SK PLANET CO LTD (1)· patent assignee history
2013Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SK TELECOM CO LTD22011–2014
CHOI GOON DONself12013
HAN CHANG MOON12013
KIM NAM GUN12013
SK PLANET CO LTD12013
Locations
LocationPatentsSpan
Gyeonggi-do, KR22011–2014
Seongnam-si, KR12013