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Reel/Frame:016976/0575   Pages: 6
Recorded: 09/12/2005
Conveyance: RELEASE OF SECURITY INTEREST
Total properties: 73
1
Patent #:
Issue Dt:
06/18/1991
Application #:
06793186
Filing Dt:
10/31/1985
Title:
METHOD OF MAKING FERROELECTRIC MEMORY DEVICES
2
Patent #:
Issue Dt:
10/10/1989
Application #:
07013746
Filing Dt:
02/12/1987
Title:
SELF RESTORING FERROELECTRIC MEMORY
3
Patent #:
Issue Dt:
08/01/1989
Application #:
07069389
Filing Dt:
07/02/1987
Title:
DATA STORAGE DEVICE AND METHOD OF USING A FERROELOCTRIC CAPACITANCE DIVIDER
4
Patent #:
Issue Dt:
02/28/1989
Application #:
07069390
Filing Dt:
07/02/1987
Title:
METHOD OF OPERATING A MEMORY CELL WITH VOLATILE AND NON-VOLATILE PORTIONS HAVING FERROELECTRIC CAPACITORS
5
Patent #:
Issue Dt:
01/09/1990
Application #:
07184996
Filing Dt:
04/22/1988
Title:
FERROELECTRIC RETENTION METHOD
6
Patent #:
Issue Dt:
12/19/1989
Application #:
07243414
Filing Dt:
09/12/1988
Title:
NON-VOLATILE MEMORY CELL AND SENSING METHOD
7
Patent #:
Issue Dt:
04/03/1990
Application #:
07292776
Filing Dt:
01/03/1989
Title:
ONE TRANSISTOR MEMORY CELL WITH PROGRAMMABLE CAPACITANCE DIVIDER
8
Patent #:
Issue Dt:
04/17/1990
Application #:
07292818
Filing Dt:
01/03/1989
Title:
SRAM WITH PROGRAMMABLE CAPACITANCE DIVIDER
9
Patent #:
Issue Dt:
03/20/1990
Application #:
07292891
Filing Dt:
01/03/1989
Title:
DRAM WITH PROGRAMMABLE CAPACITANCE DIVIDER
10
Patent #:
Issue Dt:
04/02/1991
Application #:
07368668
Filing Dt:
06/20/1989
Title:
MULTILAYER ELECTRODES FOR INTEGRATED CIRCUIT CAPACITORS
11
Patent #:
Issue Dt:
05/25/1993
Application #:
07763371
Filing Dt:
11/27/1991
Title:
MONOLITHIC SEMICONDUCTOR INTEGRATED CIRCUIT FERROELECTRIC MEMORY DEVICE
12
Patent #:
Issue Dt:
08/16/1994
Application #:
07788547
Filing Dt:
11/06/1991
Title:
STRUCTURE OF HIGH DIELECTRIC CONSTANT METAL/ DIELECTRIC/SEMICONDUCTOR CAPACITOR FOR USE AS THE STORAGE CAPACITOR IN MEMORY DEVICES
13
Patent #:
Issue Dt:
12/06/1994
Application #:
07977825
Filing Dt:
11/17/1992
Title:
NON-VOLATILE FERROELECTRIC MEMORY WITH FOLDED BIT LINES AND METHOD OF MAKING THE SAME
14
Patent #:
Issue Dt:
12/20/1994
Application #:
08064746
Filing Dt:
05/19/1993
Title:
OZONE GAS PROCESSING FOR FERROELECTRIC MEMORY CIRCUITS
15
Patent #:
Issue Dt:
01/10/1995
Application #:
08083883
Filing Dt:
06/24/1993
Title:
FERROELECTRIC-BASED RAM SENSING SCHEME INCLUDING BIT-LINE CAPACITANCE ISOLATION
16
Patent #:
Issue Dt:
02/02/1999
Application #:
08093790
Filing Dt:
07/19/1993
Title:
FERROELECTRID MEMORY DEVICE WITH CAPACITOR ELECTRODE IN DIRECT CONTACT WITH SOURCE REGION
17
Patent #:
Issue Dt:
11/29/1994
Application #:
08139340
Filing Dt:
10/19/1993
Title:
SEMICONDUCTOR DEVICE HAVING A FERROELECTRIC FILM IN A THROUGH-HOLE
18
Patent #:
Issue Dt:
06/11/1996
Application #:
08200216
Filing Dt:
02/23/1994
Title:
FERROELECTRIC CAPACITOR RENEWAL METHOD
19
Patent #:
Issue Dt:
08/01/1995
Application #:
08212495
Filing Dt:
03/11/1994
Title:
PASSIVATION METHOD AND STRUCTURE FOR A FERROELECTRIC INTEGRATED CIRCUIT USING HARD CERAMIC MATERIALS OR THE LIKE
20
Patent #:
Issue Dt:
06/04/1996
Application #:
08238802
Filing Dt:
05/06/1994
Title:
SEMICONDUCTOR DEVICE HAVING A TRANSISTOR, A FERROELECTRIC CAPACITOR AND A HYDROGEN BARRIER FILM
21
Patent #:
Issue Dt:
02/27/1996
Application #:
08257954
Filing Dt:
06/10/1994
Title:
STACKED FERROELECTRIC MEMORY CELL AND METHOD
22
Patent #:
Issue Dt:
12/12/1995
Application #:
08303134
Filing Dt:
09/08/1994
Title:
SEMICONDUCTOR DEVICE WITH A CONDUCTIVE REACTION-PREVENTING FILM
23
Patent #:
Issue Dt:
11/05/1996
Application #:
08306686
Filing Dt:
09/16/1994
Title:
VOLTAGE REFERENCE FOR A FERROELECTRIC 1T/1C BASED MEMORY
24
Patent #:
Issue Dt:
11/26/1996
Application #:
08394467
Filing Dt:
02/27/1995
Title:
PASSIVATION METHOD AND STRUCTURE USING HARD CERAMIC MATERIALS OR THE LIKE
25
Patent #:
Issue Dt:
01/07/1997
Application #:
08420293
Filing Dt:
04/10/1995
Title:
CIRCUIT AND METHOD FOR REDUCING A COMPENSATION OF A FERROELECTRIC CAPACITOR BY MULTIPLE PULSING OF THE PLATE LINE FOLLOWING A WRITE OPERATION
26
Patent #:
Issue Dt:
06/25/1996
Application #:
08420752
Filing Dt:
04/12/1995
Title:
FERROELECTRIC MEMORY SENSING SCHEME USING BIT LINES PRECHARGED TO A LOGIC ONE VOLTAGE
27
Patent #:
Issue Dt:
03/30/1999
Application #:
08468861
Filing Dt:
06/06/1995
Title:
LOW LOSS, REGULATED CHARGE PUMP WITH INTEGRATED FERROELECTRIC CAPACITORS
28
Patent #:
Issue Dt:
01/28/1997
Application #:
08515558
Filing Dt:
08/16/1995
Title:
FERROELECTRIC NONVOLATILE RANDOM ACCESS MEMORY UTILIZING SELF-BOOTSTRAPPING PLATE LINE SEGMENT DRIVERS
29
Patent #:
Issue Dt:
03/04/1997
Application #:
08525497
Filing Dt:
09/08/1995
Title:
INTEGRATION OF HIGH VALUE CAPACITOR WITH FERROELECTRIC MEMORY
30
Patent #:
Issue Dt:
12/03/1996
Application #:
08527175
Filing Dt:
09/11/1995
Title:
METHOD FOR MAKING A FERROELECTRRIC MEMORY CELL WITH A FERROELECTRIC CAPACITOR OVERLYING A MEMORY TRANSISTOR
31
Patent #:
Issue Dt:
06/01/1999
Application #:
08544470
Filing Dt:
10/18/1995
Title:
METHOD OF MAKING INTEGRATION OF HIGH VALUE CAPACITOR WITH FERRO- ELECTRIC MEMORY
32
Patent #:
Issue Dt:
10/19/1999
Application #:
08616856
Filing Dt:
03/15/1996
Title:
USE OF CALCIUM AND STRONTIUM DOPANTS TO IMPROVE RETENTION PERFORMANCE IN A PZT FERROELECTRIC FILM
33
Patent #:
Issue Dt:
12/28/1999
Application #:
08616913
Filing Dt:
03/15/1996
Title:
METHOD OF MEASURING RETENTION PERFORMANCE AND IMPRINT DEGRADATION OF FERROELECTRIC FILMS
34
Patent #:
Issue Dt:
11/17/1998
Application #:
08618884
Filing Dt:
03/20/1996
Title:
IRIDIUM OXIDE LOCAL INTERCONNECT
35
Patent #:
Issue Dt:
06/30/1998
Application #:
08620799
Filing Dt:
03/28/1996
Title:
BOOTSTRAPPING CIRCUIT UTILIZING A FERROELECTRIC CAPACITOR
36
Patent #:
Issue Dt:
10/13/1998
Application #:
08634445
Filing Dt:
04/18/1996
Title:
VOLTAGE REFERENCE FOR A FERROELECTRIC 1T/IC BASED MEMORY
37
Patent #:
Issue Dt:
12/07/1999
Application #:
08663032
Filing Dt:
06/07/1996
Title:
LOW VOLTAGE BOOTSTRAPPING CIRCUIT
38
Patent #:
Issue Dt:
09/29/1998
Application #:
08691132
Filing Dt:
08/01/1996
Title:
CIRCUIT AND METHOD FOR REDUCING COMPENSATION OF A FERROELECTRIC CAPACITOR BY MULTIPLE PULSING OF THE PLATE LINE FOLLOWING A WRITE OPERATION
39
Patent #:
Issue Dt:
07/06/1999
Application #:
08700076
Filing Dt:
08/20/1996
Title:
COMPLETELY ENCAPSULATED TOP ELECTRODE OF A FERROELECTRIC CAPACITOR
40
Patent #:
Issue Dt:
12/22/1998
Application #:
08702363
Filing Dt:
08/23/1996
Title:
BANDGAP REFERENCE BASED POWER-ON DETECT CIRCUIT INCLUDING A SUPRESSION CIRCUIT
41
Patent #:
Issue Dt:
10/06/1998
Application #:
08723367
Filing Dt:
09/30/1996
Title:
SEMICONDUCTOR MEMORY DEVICE
42
Patent #:
Issue Dt:
02/02/1999
Application #:
08728740
Filing Dt:
10/11/1996
Title:
PARTIALLY OR COMPLETELY ENCAPSULATED TOP ELECTRODE OF A FERROELECTRIC CAPACITOR
43
Patent #:
Issue Dt:
03/30/1999
Application #:
08734802
Filing Dt:
10/21/1996
Title:
DATA PROCESSOR INCORPORATING A FERROELECTRIC MEMORY ARRAY SELECTABLY CONFIGURABLE AS READ/WRITE AND READ ONLY MEMORY
44
Patent #:
Issue Dt:
02/22/2000
Application #:
08828157
Filing Dt:
03/27/1997
Title:
PARTIALLY OR COMPLETELY ENCAPSULATED TOP ELECTRODE OF A FERROELECTRIC CAPACITOR
45
Patent #:
Issue Dt:
05/11/1999
Application #:
08853527
Filing Dt:
05/09/1997
Title:
DUAL-LEVEL METALIZATION METHOD FOR INTEGRATED CIRCUIT FERROELECTRIC DEVICES
46
Patent #:
Issue Dt:
09/01/1998
Application #:
08861674
Filing Dt:
05/22/1997
Title:
USE OF CALCIUM AND STRONTIUM DOPANTS TO IMPROVE RETENTION PERFORMANCE IN A PZT FERROELECTRIC FILM
47
Patent #:
Issue Dt:
06/27/2000
Application #:
08896684
Filing Dt:
07/18/1997
Title:
MULTI-LAYER APPROACH FOR OPTIMIZING FERROELECTRIC FILM PERFORMANCE
48
Patent #:
Issue Dt:
12/29/1998
Application #:
08915054
Filing Dt:
08/20/1997
Title:
VOLTAGE BOOST CIRCUIT AND OPERATION THEREOF AT LOW POWER SUPPLY VOLTAGES
49
Patent #:
Issue Dt:
11/30/1999
Application #:
08970448
Filing Dt:
11/14/1997
Title:
PLATE LINE SEGMENTATION IN A 1T/1C FERROELECTRIC MEMORY
50
Patent #:
Issue Dt:
09/21/1999
Application #:
08970452
Filing Dt:
11/14/1997
Title:
REFERENCE CELL FOR A 1T/1C FERROELECTRIC MEMORY
51
Patent #:
Issue Dt:
03/09/1999
Application #:
08970453
Filing Dt:
11/14/1997
Title:
SENSING METHODOLOGY FOR A 1T/1C FERROELECTRIC MEMORY
52
Patent #:
Issue Dt:
04/06/1999
Application #:
08970454
Filing Dt:
11/14/1997
Title:
COLUMN DECODER CONFIGURATION FOR A 1T/1C FERROELECTRIC MEMORY
53
Patent #:
Issue Dt:
11/16/1999
Application #:
08970518
Filing Dt:
11/14/1997
Title:
REFERENCE CELL CONFIGURATION FOR A 1T/1C FERROELECTRIC MEMORY
54
Patent #:
Issue Dt:
10/19/1999
Application #:
08970519
Filing Dt:
11/14/1997
Title:
SENSE AMPLIFIER CONFIGURATION FOR A 1T/1C FERROELECTRIC MEMORY
55
Patent #:
Issue Dt:
02/22/2000
Application #:
08970520
Filing Dt:
11/14/1997
Title:
MEMORY CELL CONFIGURATION FOR A 1T/1C FERROELECTRIC MEMORY
56
Patent #:
Issue Dt:
11/02/1999
Application #:
08970522
Filing Dt:
11/14/1997
Title:
PLATE LINE DRIVER CIRCUIT FOR A 1T/1C FERROELECTRIC MEMORY
57
Patent #:
Issue Dt:
07/17/2001
Application #:
09021132
Filing Dt:
02/10/1998
Title:
INTEGRATED CIRCUIT MEMORY DEVICE INCORPORATING A NON-VOLATILE MEMORY ARRAY AND A RELATIVELY FASTER ACCESS TIME MEMORY CACHE
58
Patent #:
Issue Dt:
03/20/2001
Application #:
09061362
Filing Dt:
04/15/1998
Title:
FERROELECTRIC THIN FILMS AND SOLUTIONS: COMPOSITIONS
59
Patent #:
Issue Dt:
07/18/2000
Application #:
09064465
Filing Dt:
04/22/1998
Title:
MULTI-LAYER APPROACH FOR OPTIMIZING FERROELECTRIC FILM PERFORMANCE
60
Patent #:
Issue Dt:
04/03/2001
Application #:
09085280
Filing Dt:
05/27/1998
Title:
COMPLETELY ENCAPSULATED TOP ELECTRODE OF A FERROELECTRIC CAPACITOR USING A LEAD-ENHANCED ESCAPSULATION LAYER
61
Patent #:
Issue Dt:
06/19/2001
Application #:
09164952
Filing Dt:
10/01/1998
Title:
HYDROGEN BARRIER ENCAPSULATION TECHNIQUES FOR THE CONTROL OF HYDROGEN INDUCED DEGRADATION OF FERROELECTRIC CAPACITORS IN CONJUNCTION WITH MULTILEVEL METAL PROCESSING FOR NON-VOLATILE INTEGRATED CIRCUIT MEMORY DEVICES
62
Patent #:
Issue Dt:
01/16/2001
Application #:
09177392
Filing Dt:
10/23/1998
Title:
METHOD OF MANUFACTURING FERROELECTRIC MEMORY DEVICE USEFUL FOR PREVENTING HYDROGEN LINE DEGRADATION
63
Patent #:
Issue Dt:
11/16/1999
Application #:
09183545
Filing Dt:
10/29/1998
Title:
METHOD OF FORMING OXIDE LOCAL INTERCONNECT
64
Patent #:
Issue Dt:
06/05/2001
Application #:
09283166
Filing Dt:
04/01/1999
Title:
BARRIER LAYER TO PROTECT A FERROELECTRIC CAPACITOR AFTER CONTACT HAS BEEN MADE TO THE CAPACITOR ELECTRODE
65
Patent #:
Issue Dt:
10/31/2000
Application #:
09351563
Filing Dt:
07/12/1999
Title:
FERROELECTRIC NON-VOLATILE LATCH CIRCUITS
66
Patent #:
Issue Dt:
02/20/2001
Application #:
09356534
Filing Dt:
07/19/1999
Title:
YIELD ENHANCEMENT TECHNIQUE FOR INTEGRATED CIRCUIT PROCESSING TO REDUCE EFFECTS OF UNDESIRED DIELECTRIC MOISTURE RETENTION AND SUBSEQUENT HYDROGEN OUT-DIFFUSION
67
Patent #:
Issue Dt:
09/11/2001
Application #:
09427644
Filing Dt:
10/27/1999
Title:
MULTI-LAYER APPROACH FOR OPTIMIZING FERROELECTRIC FILM PERFORMANCE
68
Patent #:
Issue Dt:
02/06/2001
Application #:
09465724
Filing Dt:
12/17/1999
Title:
PLATE LINE DRIVER CIRCUIT FOR A 1T/1C FERROELECTRIC MEMORY
69
Patent #:
Issue Dt:
11/21/2000
Application #:
09505106
Filing Dt:
02/15/2000
Title:
METHOD OF FABRICATING PARTIALLY OR COMPLETELY ENCAPSULATED TOP ELECTRODE OF A FERROELECTRIC CAPACITOR
70
Patent #:
Issue Dt:
03/13/2001
Application #:
09588153
Filing Dt:
06/05/2000
Title:
Ferroelectric memory device structure useful for preventing hydrogen line degradation
71
Patent #:
Issue Dt:
03/19/2002
Application #:
09641091
Filing Dt:
08/17/2000
Title:
METHOD OF MANUFACTURING FERROELECTRIC MEMORY DEVICE STRUCTURE USEFUL FOR PREVENTING HYDROGEN LINE DEGRADATION
72
Patent #:
Issue Dt:
06/26/2001
Application #:
09663121
Filing Dt:
09/15/2000
Title:
Reference cell configuration for a 1T/1C ferroelectric memory
73
Patent #:
Issue Dt:
08/14/2001
Application #:
09714879
Filing Dt:
11/16/2000
Title:
Ferroelectric voltage boost circuits
Assignor
1
Exec Dt:
07/04/2005
Assignee
1
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80921
Correspondence name and address
LISA W. ROSAYA
COUDERT BROTHERS LLP
16271 I STREET N.W.
WASHINGTON, D.C. 20006

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