Patent Assignment
Reel/Frame 014497/0072
Assignment of Assignor's Interest
Recorded: 2003-03-31
Pages: 3
Assignor
DU, XIAO HONG
Executed: 2003-03-28
Assignee
RAMTRON INTERNATIONAL CORPORATION
1850 RAMTRON DRIVE, COLORADO SPRINGS, COLORADO, 80921
Covered Property
(1)
Bit-Line Shielding Method for Ferroelectric Memories
Patent:
6,717,839 →
Application:
10/404,941 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Oct 17, 2005
From: RAMTRON INTERNATIONAL CORPORATION
To: SILICON VALLEY BANK
Reel/Frame 017105/0174 →
Assignment of Assignor's Interest
Dec 5, 2012
From: RAMTRON INTERNATIONAL CORPORATION
To: CYPRESS SEMICONDUCTOR CORPORATION
Reel/Frame 029408/0437 →
Release
Mar 9, 2015
From: SILICON VALLEY BANK
To: RAMTRON INTERNATIONAL CORPORATION
Reel/Frame 035257/0406 →
Security Interest
Mar 21, 2015
From: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 035240/0429 →
Assignment and Assumption of Security Interest in Intellectual Property
Oct 28, 2019
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: MUFG UNION BANK, N.A.
Reel/Frame 050896/0366 →
Corrective Assignment to Correct the 8647899 Previously Recorded on Reel 035240 Frame 0429. Assignor(S) Hereby Confirms the Security Interst.
Nov 3, 2020
From: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 058002/0470 →
Release of Security Interest
Mar 16, 2022
From: MUFG UNION BANK, N.A.
To: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
Reel/Frame 059410/0438 →
Assignment of Assignor's Interest
Apr 15, 2022
From: CYPRESS SEMICONDUCTOR CORPORATION
To: INFINEON TECHNOLOGIES LLC
Reel/Frame 059721/0467 →