Patent Assignment
Reel/Frame 015811/0165
Assignment of Assignor's Interest
Recorded: 2005-03-23
Pages: 2
Assignor
GRUNING-VON SCHWERIN, ULRIKE
Executed: 2005-01-08
Assignee
INFINEON TECHNOLOGIES AG
ST.-MARTIN-STR. 53, MUNICH, 81669, GERMANY
Covered Property
(1)
Transistor Structure with a Curved Channel, Memory Cell and Memory Cell Array for Drams, and Methods for Fabricating a Dram
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 15, 2010
From: INFINEON TECHNOLOGIES AG
To: QIMONDA AG
Reel/Frame 023853/0001 →
Assignment of Assignor's Interest
May 8, 2015
From: QIMONDA AG
To: INFINEON TECHNOLOGIES AG
Reel/Frame 035623/0001 →
Assignment of Assignor's Interest
Oct 16, 2015
From: INFINEON TECHNOLOGIES AG
To: POLARIS INNOVATIONS LIMITED
Reel/Frame 036877/0513 →
Assignment of Assignor's Interest
Aug 30, 2022
From: POLARIS INNOVATIONS LIMITED
To: CHANGXIN MEMORY TECHNOLOGIES, INC.
Reel/Frame 060935/0115 →