Patent Assignment
Reel/Frame 019928/0230
Assignment of Assignor's Interest
Recorded: 2007-10-08
Pages: 3
Assignor
LEE, DO YOUNG
Executed: 2007-08-27
Assignee
SILICONFILE TECHNOLOGIES INC.
9F, YEWON BLDG, 75-1, YANGJAE-DONG, SEOCHU-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Separation Type Unit Pixel Having 3D Structure for Image Sensor
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 019928 Frame 0230. Assignor(S) Hereby Confirms the Assignment.
Jan 18, 2008
From: LEE, DO YOUNG
To: SILICONFILE TECHNOLOGIES INC.
Reel/Frame 020388/0243 →
Assignment of Assignor's Interest
Jan 20, 2017
From: SILICONFILE TECHNOLOGIES INC.
To: SK HYNIX INC.
Reel/Frame 041023/0058 →