Patent Assignment
Reel/Frame 029866/0450
Assignment of Assignor's Interest
Recorded: 2013-02-25
Pages: 4
Assignor
HITACHI, LTD.
Executed: 2013-01-07
Assignee
ELPIDA MEMORY, INC.
2-1 YAESU 2-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Properties
(11)
Semiconductor Integrated Circuit Device
Dynamic Random Access Memories and Method for Testing Performance of the Same
Semiconductor Storage Device Having a Plurality of Stacked Memory Chips
Semiconductor Device Having a Sense Amplifier Array with Adjacent Ecc
Semiconductor Integrated Circuit Device
Semiconductor Integrated Circuit Device
Semiconductor Memory Device
Semiconductor Memory Device Having a Sense Amplifier Circuit with Decreased Offset
Semiconductor Memory Device
Semiconductor Integrated Circuit Device
Semiconductor Memory Device Having a Sense Amplifier Circuit with Decreased Offset
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 2005
From: TAKEMURA, RIICHIRO; SAKATA, TAKESHI; TAKAURA, NORIKATSU; KAJIGAYA, KAZUHIKO
To: HITACHI, LTD.; ELPIDA MEMORY, INC.
Reel/Frame 016487/0452 →
Assignment of Assignor's Interest
Mar 8, 2006
From: MORI, YUKI; YAMADA, RENICHI; TSUKADA, SHUICHI; OYU, KIYONORI
To: HITACHI, LTD.; ELPIDA MEMORY, INC.
Reel/Frame 017648/0505 →
Assignment of Assignor's Interest
Mar 30, 2006
From: SEKIGUCHI, TOMONORI; OSAKA, HIDEKI; IDO, TATEMI; NAGASHIMA, OSAMU
To: HITACHI, LTD., INTELLECTUAL PROPERTY GROUP; ELPIDA MEMORY, INC.
Reel/Frame 017702/0261 →
Assignment of Assignor's Interest
Jul 31, 2006
From: SEKIGUCHI, TOMONORI; TAKEMURA, RIICHIRO; AKIYAMA, SATORU; HANZAWA, SATORU
To: HITACHI, LTD.; ELPIDA MEMORY, INC.
Reel/Frame 018112/0660 →
Assignment of Assignor's Interest
Dec 26, 2007
From: NAKAYA, HIROAKI; TAKEMURA, RIICHIRO; AKIYAMA, SATORU; SEKIGUCHI, TOMONORI
To: HITACHI, LTD.; ELPIDA MEMORY, INC.
Reel/Frame 020287/0706 →
Assignment of Assignor's Interest
Jan 4, 2008
From: AKIYAMA, SATORU; SEKIGUCHI, TOMONORI; TAKEMURA, RIICHIRO; NAKAYA, HIROAKI
To: HITACHI, LTD.; ELPIDA MEMORY, INC.
Reel/Frame 020316/0951 →
Assignment of Assignor's Interest
Feb 11, 2008
From: TAKEMURA, RIICHIRO; SEKIGUCHI, TOMONORI; AKIYAMA, SATORU; NAKAYA, HIROAKI
To: HITACHI, LTD.; ELPIDA MEMORY, INC.
Reel/Frame 020488/0566 →
Corrective Assignment to Correct the the Address of the Second Assignee Previously Recorded on Reel 020488 Frame 0566. Assignor(S) Hereby Confirms the Corrective Assignment.
Feb 25, 2008
From: TAKEMURA, RIICHIRO; SEKIGUCHI, TOMONORI; AKIYAMA, SATORU; NAKAYA, HIROAKI
To: HITACHI, LTD.; ELPIDA MEMORY, INC.
Reel/Frame 020553/0917 →
Security Agreement
Jul 29, 2013
From: PS4 LUXCO S.A.R.L.
To: ELPIDA MEMORY INC.
Reel/Frame 032414/0261 →
Assignment of Assignor's Interest
Apr 9, 2014
From: ELPIDA MEMORY, INC.
To: MICRON TECHNOLOGY, INC.
Reel/Frame 032645/0422 →
Assignment of Assignor's Interest
May 15, 2014
From: ELPIDA MEMORY, INC.
To: PS4 LUXCO S.A.R.L.
Reel/Frame 032899/0588 →
Assignment of Assignor's Interest
May 15, 2014
From: ELPIDA MEMORY, INC.
To: PS4 LUXCO S.A.R.L.
Reel/Frame 032895/0619 →
Security Interest
May 12, 2016
From: MICRON TECHNOLOGY, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 038669/0001 →
Patent Security Agreement
Jun 2, 2016
From: MICRON TECHNOLOGY, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Reel/Frame 038954/0001 →
Assignment of Assignor's Interest
Aug 24, 2016
From: PS4 LUXCO S.A.R.L.
To: PS5 LUXCO S.A.R.L.
Reel/Frame 039818/0506 →
Change of Name
Aug 24, 2016
From: PS5 LUXCO S.A.R.L.
To: LONGITUDE SEMICONDUCTOR S.A.R.L.
Reel/Frame 039793/0880 →
Corrective Assignment to Correct the Replace Erroneously Filed Patent #7358718 with the Correct Patent #7358178 Previously Recorded on Reel 038669 Frame 0001. Assignor(S) Hereby Confirms the Security Interest.
Jun 8, 2017
From: MICRON TECHNOLOGY, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 043079/0001 →
Security Interest
Jul 13, 2018
From: MICRON TECHNOLOGY, INC.; MICRON SEMICONDUCTOR PRODUCTS, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 047540/0001 →
Assignment of Assignor's Interest
Aug 21, 2018
From: LONGITUDE SEMICONDUCTOR S.A.R.L.
To: LONGITUDE LICENSING LIMITED
Reel/Frame 046867/0248 →
Release of Security Interest
Aug 23, 2018
From: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: MICRON TECHNOLOGY, INC.
Reel/Frame 047243/0001 →
Release of Security Interest
Oct 9, 2019
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: MICRON TECHNOLOGY, INC.
Reel/Frame 050937/0001 →
Release of Security Interest
Nov 12, 2019
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: MICRON TECHNOLOGY, INC.; MICRON SEMICONDUCTOR PRODUCTS, INC.
Reel/Frame 051028/0001 →