Patent Assignment
Reel/Frame 012286/0179
Assignment of Assignor's Interest
Recorded: 2001-10-25
Pages: 2
Assignor
WU, JOSEPH
Executed: 2001-10-04
Assignee
PROMOS TECHNOLOGIES INC.
3F, NO. 19, LI HSIN RD., SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, R.O.C, TAIWAN
Covered Property
(1)
Memory Cell Having a Deep Trench Capacitor and a Vertical Channel
Patent:
6,479,852 →
Application:
09/983,681 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 22, 2011
From: PROMOS TECHNOLOGIES INC.
To: CHANG LIAO HOLDINGS, LLC
Reel/Frame 026795/0164 →
Assignment of Assignor's Interest
Jan 3, 2020
From: CHANG LIAO HOLDINGS, LLC
To: INTELLECTUAL VENTURES ASSETS 154 LLC
Reel/Frame 051411/0344 →
Assignment of Assignor's Interest
Jan 27, 2020
From: INTELLECTUAL VENTURES ASSETS 154 LLC
To: LIBERTY PATENTS LLC
Reel/Frame 051709/0805 →