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Inventor

Myungsung Lee

Inventor
Seoul, KR

Overview

4→
Patents
2011–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Wprimary
H04WWireless communication networks50%
H04MTelephonic communication38%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
8,867,505'Fast data-link connection method for saving connection time in CDMA 2000 network'20148,103,254'Method and system for providing multimedia ring back tone service by using receiver-side switching center'20128,059,564'Method and system for terminal codec setup of multimedia ring back tone service'20117,912,510'Terminal for multimedia ring back tone service and method for controlling terminal'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to SK TELECOM CO LTD (4)· patent assignee history
2011–2014Patents assigned to LEE MYUNGSUNG (3)· patent assignee history
2011–2012Patents assigned to CHUNG WONSUK (2)· patent assignee history
2011–2012Patents assigned to LEE DONGHAHK (2)· patent assignee history
2011–2014Patents assigned to OH SEHYUN (2)· patent assignee history
2011–2014Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SK TELECOM CO LTD42011–2014
LEE MYUNGSUNGself32011–2014
CHUNG WONSUK22011–2012
LEE DONGHAHK22011–2012
OH SEHYUN22011–2014
Locations
LocationPatentsSpan
Seoul, KR42011–2014