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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:014624/0077   Pages: 18
Recorded: 05/12/2004
Conveyance: RELEASE OF SECURITY AGREEMENT
Total properties: 53
1
Patent #:
Issue Dt:
12/15/1987
Application #:
06733939
Filing Dt:
05/14/1985
Title:
COMBINED INTEGRATED CIRCUIT/FERROELECTRIC MEMORY DEVICE, AND ION BEAM METHODS OF CONSTRUCTING SAME
2
Patent #:
Issue Dt:
06/18/1991
Application #:
06793186
Filing Dt:
10/31/1985
Title:
METHOD OF MAKING FERROELECTRIC MEMORY DEVICES
3
Patent #:
Issue Dt:
10/10/1989
Application #:
07013746
Filing Dt:
02/12/1987
Title:
SELF RESTORING FERROELECTRIC MEMORY
4
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
5
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
6
Patent #:
Issue Dt:
01/24/1989
Application #:
07128550
Filing Dt:
12/03/1987
Title:
TIMEPIECE COMMUNICATION SYSTEM
7
Patent #:
Issue Dt:
01/09/1990
Application #:
07184996
Filing Dt:
04/22/1988
Title:
FERROELECTRIC RETENTION METHOD
8
Patent #:
Issue Dt:
12/19/1989
Application #:
07243414
Filing Dt:
09/12/1988
Title:
NON-VOLATILE MEMORY CELL AND SENSING METHOD
9
Patent #:
Issue Dt:
04/03/1990
Application #:
07292776
Filing Dt:
01/03/1989
Title:
ONE TRANSISTOR MEMORY CELL WITH PROGRAMMABLE CAPACITANCE DIVIDER
10
Patent #:
Issue Dt:
04/17/1990
Application #:
07292818
Filing Dt:
01/03/1989
Title:
SRAM WITH PROGRAMMABLE CAPACITANCE DIVIDER
11
Patent #:
Issue Dt:
03/20/1990
Application #:
07292891
Filing Dt:
01/03/1989
Title:
DRAM WITH PROGRAMMABLE CAPACITANCE DIVIDER
12
Patent #:
Issue Dt:
04/02/1991
Application #:
07368668
Filing Dt:
06/20/1989
Title:
MULTILAYER ELECTRODES FOR INTEGRATED CIRCUIT CAPACITORS
13
Patent #:
Issue Dt:
05/25/1993
Application #:
07763371
Filing Dt:
11/27/1991
Title:
MONOLITHIC SEMICONDUCTOR INTEGRATED CIRCUIT FERROELECTRIC MEMORY DEVICE
14
Patent #:
Issue Dt:
03/08/1994
Application #:
07778895
Filing Dt:
12/20/1991
Title:
SEMICONDUCTOR DEVICE WITH FERROELECTRIC AND METHOD OF MANUFACTURING THE SAME
15
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
16
Patent #:
Issue Dt:
04/27/1993
Application #:
07806726
Filing Dt:
12/12/1991
Title:
SERIES FERROELECTRIC CAPACITOR STRUCTURE FOR MONOLITHIC INTEGRATED CIRCUITS AND METHOD
17
Patent #:
Issue Dt:
07/20/1993
Application #:
07828886
Filing Dt:
02/24/1992
Title:
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING A FERROELECTRIC FILM OVER A SOURCE REGION
18
Patent #:
Issue Dt:
06/01/1993
Application #:
07853901
Filing Dt:
03/19/1992
Title:
STRUCTURE AND METHOD FOR INCREASING THE DIELECTRIC CONSTANT OF INTEGRATED FERROELECTRIC CAPACITORS
19
Patent #:
Issue Dt:
03/02/1993
Application #:
07875749
Filing Dt:
04/29/1992
Title:
USE OF PALLADIUM AS AN ADHESION LAYER AND AS AN ELECTRODE IN FERROELECTRIC MEMORY DEVICES
20
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
21
Patent #:
Issue Dt:
01/10/1995
Application #:
08083883
Filing Dt:
06/24/1993
Title:
FERROELECTRIC-BASED RAM SENSING SCHEME INCLUDING BIT-LINE CAPACITANCE ISOLATION
22
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
23
Patent #:
Issue Dt:
11/29/1994
Application #:
08139340
Filing Dt:
10/19/1993
Title:
SEMICONDUCTOR DEVICE HAVING A FERROELECTRIC FILM IN A THROUGH-HOLE
24
Patent #:
Issue Dt:
06/11/1996
Application #:
08200216
Filing Dt:
02/23/1994
Title:
FERROELECTRIC CAPACITOR RENEWAL METHOD
25
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
26
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
27
Patent #:
Issue Dt:
07/18/1995
Application #:
08255088
Filing Dt:
06/07/1994
Title:
SYSTEM AND METHOD FOR INITIATING COMMUNICATIONS BETWEEN A CONTROLLER AND A SELECTED SUBSET OF MULTIPLE TRANSPONDERS IN A COMMON RF FIELD
28
Patent #:
Issue Dt:
02/27/1996
Application #:
08257954
Filing Dt:
06/10/1994
Title:
STACKED FERROELECTRIC MEMORY CELL AND METHOD
29
Patent #:
Issue Dt:
12/12/1995
Application #:
08303134
Filing Dt:
09/08/1994
Title:
SEMICONDUCTOR DEVICE WITH A CONDUCTIVE REACTION-PREVENTING FILM
30
Patent #:
Issue Dt:
11/05/1996
Application #:
08306686
Filing Dt:
09/16/1994
Title:
VOLTAGE REFERENCE FOR A FERROELECTRIC 1T/1C BASED MEMORY
31
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
32
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
33
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
34
Patent #:
Issue Dt:
03/30/1999
Application #:
08468861
Filing Dt:
06/06/1995
Title:
LOW LOSS, REGULATED CHARGE PUMP WITH INTEGRATED FERROELECTRIC CAPACITORS
35
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
36
Patent #:
Issue Dt:
03/04/1997
Application #:
08525497
Filing Dt:
09/08/1995
Title:
INTEGRATION OF HIGH VALUE CAPACITOR WITH FERROELECTRIC MEMORY
37
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
38
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
39
Patent #:
Issue Dt:
11/17/1998
Application #:
08618884
Filing Dt:
03/20/1996
Title:
IRIDIUM OXIDE LOCAL INTERCONNECT
40
Patent #:
Issue Dt:
06/30/1998
Application #:
08620799
Filing Dt:
03/28/1996
Title:
BOOTSTRAPPING CIRCUIT UTILIZING A FERROELECTRIC CAPACITOR
41
Patent #:
Issue Dt:
10/13/1998
Application #:
08634445
Filing Dt:
04/18/1996
Title:
VOLTAGE REFERENCE FOR A FERROELECTRIC 1T/IC BASED MEMORY
42
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
43
Patent #:
Issue Dt:
07/06/1999
Application #:
08700076
Filing Dt:
08/20/1996
Title:
COMPLETELY ENCAPSULATED TOP ELECTRODE OF A FERROELECTRIC CAPACITOR
44
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
45
Patent #:
Issue Dt:
10/06/1998
Application #:
08723367
Filing Dt:
09/30/1996
Title:
SEMICONDUCTOR MEMORY DEVICE
46
Patent #:
Issue Dt:
08/26/1997
Application #:
08723935
Filing Dt:
09/27/1996
Title:
SAME STATE AND OPPOSITE STATE DIAGNOSTIC TEST FOR FERROELECTRIC MEMORIES
47
Patent #:
Issue Dt:
02/02/1999
Application #:
08728740
Filing Dt:
10/11/1996
Title:
PARTIALLY OR COMPLETELY ENCAPSULATED TOP ELECTRODE OF A FERROELECTRIC CAPACITOR
48
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
49
Patent #:
Issue Dt:
05/11/1999
Application #:
08853527
Filing Dt:
05/09/1997
Title:
DUAL-LEVEL METALIZATION METHOD FOR INTEGRATED CIRCUIT FERROELECTRIC DEVICES
50
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
51
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
52
Patent #:
Issue Dt:
03/09/1999
Application #:
08970453
Filing Dt:
11/14/1997
Title:
SENSING METHODOLOGY FOR A 1T/1C FERROELECTRIC MEMORY
53
Patent #:
Issue Dt:
04/06/1999
Application #:
08970454
Filing Dt:
11/14/1997
Title:
COLUMN DECODER CONFIGURATION FOR A 1T/1C FERROELECTRIC MEMORY
Assignor
1
Exec Dt:
03/26/2004
Assignee
1
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80921
Correspondence name and address
HOGAN & HARTSON LLP
CAROL W. BURTON
1200 17TH STREET, SUITE 1500
ONE TABOR CENTER
DENVER, CO 80202

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