Patent Assignment
Reel/Frame 023056/0273
Nunc Pro Tunc Assignment
Recorded: 2009-08-05
Pages: 4
Assignor
HYNIX SEMICONDUCTOR INC.
Executed: 2009-07-30
Assignee
MAGNACHIP SEMICONDUCTOR, LTD.
1 HYANGJEONG-DONG, HEUNGDUK-GU, CHEONGJU-SI, CHUNGCHEONGBUK-DO, 361-725, KOREA, REPUBLIC OF
Covered Properties
(8)
Chip Carrier with Embedded Leads and Chip Package Using Same
Patent:
6,002,170 →
Application:
08/687,929 →
Plate and Column Type Semiconductor Package Having Heat Sink
Patent:
5,877,561 →
Application:
08/749,963 →
Lead Frame Having Supporters and Semiconductor Package Using Same
Patent:
6,093,959 →
Application:
08/785,019 →
Lead Frame and Semiconductor Package
Patent:
5,898,212 →
Application:
08/785,592 →
Device Isolation Structure and Device Isolation Method for a Semiconductor Power Integrated Circuit
Patent:
6,171,930 →
Application:
09/233,463 →
Semiconductor Package Substrate and Semiconductor Package
Patent:
6,181,560 →
Application:
09/412,646 →
Lead Frame and Bottom Lead Semiconductor Package Using the Lead Frame
Method for Fabricating Capacitor of Semiconductor Device
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 30, 2001
From: CHEONG, YEON WOO
To: HYNIX SEMICONDUCTOR INC.
Reel/Frame 012340/0880 →
Change of Name
Nov 1, 2004
From: HYUNDAI ELECTRONICS INDUSTRIES CO., LTD.
To: HYNIX SEMICONDUCTOR INC.
Reel/Frame 015320/0529 →
Change of Name
Nov 1, 2004
From: LG SEMICON CO., LTD.
To: HYNIX SEMICONDUCTOR INC.
Reel/Frame 015320/0542 →
Security Interest
Mar 25, 2005
From: MAGNACHIP SEMICONDUCTOR, LTD.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEE
Reel/Frame 016470/0530 →
Release of Security Interest
Jun 22, 2010
From: U.S. BANK NATIONAL ASSOCIATION
To: MAGNACHIP SEMICONDUCTOR LTD.
Reel/Frame 024563/0807 →
Corrective Assignment to Correct the Receiving Party Address Previously Recorded at Reel: 024563 Frame: 0807. Assignor(S) Hereby Confirms the Release by Secured Party.
Nov 25, 2014
From: US BANK NATIONAL ASSOCIATION
To: MAGNACHIP SEMICONDUCTOR LTD.
Reel/Frame 034469/0001 →
Assignment of Assignor's Interest
Jan 18, 2019
From: MAGNACHIP SEMICONDUCTOR, LTD
To: ATRIA TECHNOLOGIES INC.
Reel/Frame 048058/0864 →
Assignment of Assignor's Interest
Sep 3, 2020
From: MAGNACHIP SEMICONDUCTOR, LTD.
To: KEY FOUNDRY CO., LTD.
Reel/Frame 053703/0227 →