Patent Assignment
Reel/Frame 021189/0605
Assignment of Assignor's Interest
Recorded: 2008-07-02
Pages: 4
Assignors
CHANG, KAP-SEOK
Executed: 2008-06-18
KIM, IL-GYU
Executed: 2008-06-18
KIM, NAM-IL
Executed: 2008-06-18
KIM, YOUNG-HOON
Executed: 2008-06-18
BANG, SEUNG-CHAN
Executed: 2008-06-18
Assignee
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
161, GAJEONG-DONG, YUSEONG-GU, DAEJEON, 305-350, KOREA, REPUBLIC OF
Covered Property
(1)
Apparatus for Generating Down Link Signal, and Method and Apparatus for Cell Search in Cellular System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 3, 2009
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
To: SK TELECOM., CO., LTD; KTFREETEL CO., LTD.
Reel/Frame 022335/0344 →
Merger
Jul 20, 2009
From: KTFREETEL CO., LTD.
To: KT CORPORATION
Reel/Frame 022976/0032 →
Assignment of Assignor's Interest
Dec 20, 2016
From: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE; SK TELECOM., CO., LTD.; KT CORPORATION
To: SK TELECOM., CO., LTD.
Reel/Frame 040683/0045 →