Patent Assignment
Reel/Frame 015798/0466
Assignment of Assignor's Interest
Recorded: 2005-02-25
Pages: 4
Assignors
LEE, YOUNG-HA
Executed: 2004-12-21
KIM, JUN-WOO
Executed: 2004-12-21
PARK, YOUN-OK
Executed: 2004-12-21
HWANG, SEUNG-KU
Executed: 2004-12-23
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YESONG-GU, DAEJON-CITY, KOREA, REPUBLIC OF
Covered Property
(1)
Uplink Ranging System and Method in Ofdma System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 16, 2005
From: LEE, YOUNG-HA; KIM, JUN-WOO; PARK, YOUN-OK; HWANG, SEUNG-KU
To: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE; SAMSUNG ELECTRONICS CO., LTD.; SK TELECOM CO., LTD.; KT CORPORATION
Reel/Frame 016574/0093 →
Merger
Jul 20, 2009
From: KTFREETEL CO., LTD.
To: KT CORPORATION
Reel/Frame 022976/0032 →