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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:032884/0589   Pages: 125
Recorded: 05/14/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 21
1
Patent #:
5821594
Issue Dt:
10/13/1998
Application #:
08805564
Filing Dt:
02/25/1997
Title:
SEMICONDUCTOR DEVICE HAVING A SELF-ALIGNED TYPE CONTACT HOLE
2
Patent #:
6038180
Issue Dt:
03/14/2000
Application #:
09120302
Filing Dt:
07/22/1998
Title:
SEMICONDUCTOR MEMORY CAPABLE OF DETECTING MEMORY CELLS WITH SMALL MARGINS AS WELL AS SENSE AMPLIFIER
3
Patent #:
6088292
Issue Dt:
07/11/2000
Application #:
09199052
Filing Dt:
11/24/1998
Title:
SEMICONDUCTOR MEMORY DEVICE HAVING A PLURALITY OF BANKS ACTIVATED BY A COMMON TIMING CONTROL CIRCUIT
4
Patent #:
6265777
Issue Dt:
07/24/2001
Application #:
09299076
Filing Dt:
04/26/1999
Title:
SEMICONDUCTOR DEVICE WITH A LOW RESISTANCE WIRING LAYER COMPOSED OF A POLYSILICON AND A REFRACTORY METAL
5
Patent #:
6534803
Issue Dt:
03/18/2003
Application #:
09433969
Filing Dt:
11/04/1999
Publication #:
US20020070392
Pub Dt:
06/13/2002
Title:
ELECTRONIC DEVICE, SEMICONDUCTOR DEVICE, AND ELECTRODE FORMING METHOD
6
Patent #:
6370054
Issue Dt:
04/09/2002
Application #:
09705837
Filing Dt:
11/06/2000
Title:
DYNAMIC RAM AND SEMICONDUCTOR DEVICE
7
Patent #:
6603688
Issue Dt:
08/05/2003
Application #:
09811400
Filing Dt:
03/20/2001
Publication #:
US20010026483
Pub Dt:
10/04/2001
Title:
A SEMICONDUCTOR MEMORY DEVICE HAVING IMPROVED ARRANGEMENT FOR REPLACING FAILED BIT LINES
8
Patent #:
6538924
Issue Dt:
03/25/2003
Application #:
09866628
Filing Dt:
05/30/2001
Publication #:
US20020015328
Pub Dt:
02/07/2002
Title:
SEMICONDUCTOR INTEGRATED CIRCUIT
9
Patent #:
6807120
Issue Dt:
10/19/2004
Application #:
10309180
Filing Dt:
12/04/2002
Publication #:
US20030112682
Pub Dt:
06/19/2003
Title:
DYNAMIC RANDOM ACCESS MEMEORY (DRAM) CAPABLE OF CANCELING OUT COMPLEMENTARY NOISE DEVELOPED IN PLATE ELECTRODES OF MEMORY CELL CAPACITORS
10
Patent #:
6667905
Issue Dt:
12/23/2003
Application #:
10337322
Filing Dt:
01/07/2003
Publication #:
US20030095455
Pub Dt:
05/22/2003
Title:
SEMICONDUCTOR INTEGRATED CIRCUIT
11
Patent #:
6944080
Issue Dt:
09/13/2005
Application #:
10938794
Filing Dt:
09/13/2004
Publication #:
US20050030783
Pub Dt:
02/10/2005
Title:
DYNAMIC RANDOM ACCESS MEMORY(DRAM) CAPABLE OF CANCELING OUT COMPLIMENTARY NOISE DEVELOPED IN PLATE ELECTRODES OF MEMORY CELL CAPACITORS
12
Patent #:
7075852
Issue Dt:
07/11/2006
Application #:
10972486
Filing Dt:
10/26/2004
Publication #:
US20050088903
Pub Dt:
04/28/2005
Title:
SEMICONDUCTOR MEMORY DEVICE OF HIERARCHY WORD TYPE AND SUB WORD DRIVER CIRCUIT
13
Patent #:
7215128
Issue Dt:
05/08/2007
Application #:
11327425
Filing Dt:
01/09/2006
Publication #:
US20060158198
Pub Dt:
07/20/2006
Title:
OUTPUT CIRCUIT FOR SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE HAVING OUTPUT CIRCUIT, AND METHOD OF ADJUSTING CHARACTERISTICS OF OUTPUT CIRCUIT
14
Patent #:
7474550
Issue Dt:
01/06/2009
Application #:
11790772
Filing Dt:
04/27/2007
Publication #:
US20070195573
Pub Dt:
08/23/2007
Title:
DYNAMIC RAM-AND SEMICONDUCTOR DEVICE
15
Patent #:
8102726
Issue Dt:
01/24/2012
Application #:
12318417
Filing Dt:
12/29/2008
Publication #:
US20100124134
Pub Dt:
05/20/2010
Title:
SEMICONDUCTOR DEVICE
16
Patent #:
8199605
Issue Dt:
06/12/2012
Application #:
12461431
Filing Dt:
08/11/2009
Publication #:
US20090296513
Pub Dt:
12/03/2009
Title:
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
17
Patent #:
8390064
Issue Dt:
03/05/2013
Application #:
12635309
Filing Dt:
12/10/2009
Publication #:
US20100148248
Pub Dt:
06/17/2010
Title:
SEMICONDUCTOR DEVICE HAVING GATE TRENCHES AND MANUFACTURING METHOD THEREOF
18
Patent #:
8253254
Issue Dt:
08/28/2012
Application #:
12748737
Filing Dt:
03/29/2010
Publication #:
US20100244271
Pub Dt:
09/30/2010
Title:
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
19
Patent #:
8455944
Issue Dt:
06/04/2013
Application #:
13185912
Filing Dt:
07/19/2011
Publication #:
US20110272760
Pub Dt:
11/10/2011
Title:
SEMICONDUCTOR DEVICE HAVING A TRENCH-GATE TRANSISTOR
20
Patent #:
8411522
Issue Dt:
04/02/2013
Application #:
13311344
Filing Dt:
12/05/2011
Publication #:
US20120075904
Pub Dt:
03/29/2012
Title:
SEMICONDUCTOR DEVICE
21
Patent #:
8399930
Issue Dt:
03/19/2013
Application #:
13360850
Filing Dt:
01/30/2012
Publication #:
US20120129339
Pub Dt:
05/24/2012
Title:
METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE HAVING A CONTACT PLUG
Assignor
1
ELPIDA MEMORY, INC.
Exec Dt:
07/26/2013
Assignee
1
PS4 LUXCO S.A.R.L.
208, VAL DES BONS MALADES
LUXEMBOURG, LUXEMBOURG L-2121
Correspondence name and address
CONVERSANT INTELLECTUAL PROPERTY MGMT
5700 GRANITE PARKWAY
SUITE 960
PLANO, TX 75024

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