Patent Assignment
Reel/Frame 006718/0197
Assignment of Assignor's Interest
Recorded: 1993-10-07
Pages: 3
Assignor
PARK, HAK-JAE
Executed: 1993-09-27
Assignee
DAEWOO ELECTRONICS CO., LTD.
541, 5-GA, NAMDAEMOON-RO, JUNG-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Decoding Method and System for Providing Digital Television Receivers with Multipicture Display by Way of Zero-Masking Transform Coefficients
Patent:
5,371,549 →
Application:
08/133,664 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 14, 2003
From: DAEWOO ELECTRONICS CO., LTD.
To: DAEWOO ELECTRONICS CORPORATION
Reel/Frame 013645/0159 →
Assignment of Assignor's Interest
Dec 22, 2011
From: DAEWOO ELECTRONICS CORPORATION
To: MAPLE VISION TECHNOLOGIES INC.
Reel/Frame 027437/0446 →
Merger and Change of Name
Jun 21, 2017
From: MAPLE VISION TECHNOLOGIES INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042936/0464 →
Assignment of Assignor's Interest
Jul 13, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043181/0001 →