Patent Assignment
Reel/Frame 021733/0523
Assignment of Assignor's Interest
Recorded: 2008-10-24
Pages: 3
Assignors
HASEGAWA, MORIHITO
Executed: 2006-04-06
TSUCHIYA, CHIKARA
Executed: 2006-04-06
ITO, HIDENOBU
Executed: 2006-04-10
Assignee
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KANAGAWA, KAWASAKI, 211-8588, JAPAN
Covered Property
(1)
Dc-Dc Converter and Control Circuit for Dc-Dc Converter
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 11, 2008
From: FUJITSU LIMITED
To: FUJITSU MICROELECTRONICS LIMITED
Reel/Frame 021977/0219 →
Change of Name
Jun 4, 2010
From: FUJITSU MICROELECTRONICS LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 024484/0758 →
Change of Name
Jul 22, 2010
From: FUJITSU MICROELECTRONICS LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 024748/0328 →
Assignment of Assignor's Interest
Sep 11, 2013
From: FUJITSU SEMICONDUCTOR LIMITED
To: SPANSION LLC
Reel/Frame 031205/0461 →
Security Interest
Mar 21, 2015
From: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 035240/0429 →
Assignment of Assignor's Interest
Jul 1, 2015
From: SPANSION, LLC
To: CYPRESS SEMICONDUCTOR CORPORATION
Reel/Frame 036042/0212 →
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 →
Merger
Nov 14, 2025
From: CYPRESS SEMICONDUCTOR CORPORATION
To: INFINEON TECHNOLOGIES AMERICAS CORP.
Reel/Frame 073571/0456 →