Patent Assignment
Reel/Frame 021370/0981
Assignment of Assignor's Interest
Recorded: 2008-08-12
Pages: 2
Assignor
KIM, KWANG SEOK
Executed: 2008-08-06
Assignee
DAEWOO ELECTRONICS CORPORATION
14TH FL. NARAKEYUM JEODONG BUILDING, JEODONG 1 GA JUNGGU, SEOUL, 100-031, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Switching Between Minor Channels for Digital Televisions
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 22, 2011
From: DAEWOO ELECTRONICS CORPORATION
To: MAPLE VISION TECHNOLOGIES INC.
Reel/Frame 027437/0345 →
Merger and Change of Name
Jun 21, 2017
From: MAPLE VISION TECHNOLOGIES INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042936/0517 →
Assignment of Assignor's Interest
Jul 13, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043181/0101 →