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Reel/Frame:	007662/0353			Pages:	15
		Recorded:	09/29/1995
Conveyance:	SECURITY AGREEMENT

Total properties: 57

Patent #:	4707897	Issue Dt:	11/24/1987	Application #:	06133338	Filing Dt:	03/24/1980
Title:	MONOLITHIC SEMICONDUCTOR INTEGRATED CIRCUIT FERROELECTRIC MEMORY DEVICE, AND METHODS OF FABRICATING AND UTILIZING SAME

Patent #:	4713157	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

Patent #:	5024964	Issue Dt:	06/18/1991	Application #:	06793186	Filing Dt:	10/31/1985
Title:	METHOD OF MAKING FERROELECTRIC MEMORY DEVICES

Patent #:	4873664	Issue Dt:	10/10/1989	Application #:	07013746	Filing Dt:	02/12/1987
Title:	SELF RESTORING FERROELECTRIC MEMORY

Patent #:	4853893	Issue Dt:	08/01/1989	Application #:	07069389	Filing Dt:	07/02/1987
Title:	DATA STORAGE DEVICE AND METHOD OF USING A FERROELOCTRIC CAPACITANCE DIVIDER

Patent #:	4809225	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

Patent #:	4800543	Issue Dt:	01/24/1989	Application #:	07128550	Filing Dt:	12/03/1987
Title:	TIMEPIECE COMMUNICATION SYSTEM

Patent #:	4893272	Issue Dt:	01/09/1990	Application #:	07184996	Filing Dt:	04/22/1988
Title:	FERROELECTRIC RETENTION METHOD

Patent #:	4888733	Issue Dt:	12/19/1989	Application #:	07243414	Filing Dt:	09/12/1988
Title:	NON-VOLATILE MEMORY CELL AND SENSING METHOD

Patent #:	4914627	Issue Dt:	04/03/1990	Application #:	07292776	Filing Dt:	01/03/1989
Title:	ONE TRANSISTOR MEMORY CELL WITH PROGRAMMABLE CAPACITANCE DIVIDER

Patent #:	4918654	Issue Dt:	04/17/1990	Application #:	07292818	Filing Dt:	01/03/1989
Title:	SRAM WITH PROGRAMMABLE CAPACITANCE DIVIDER

Patent #:	4910708	Issue Dt:	03/20/1990	Application #:	07292891	Filing Dt:	01/03/1989
Title:	DRAM WITH PROGRAMMABLE CAPACITANCE DIVIDER

Patent #:	5005102	Issue Dt:	04/02/1991	Application #:	07368668	Filing Dt:	06/20/1989
Title:	MULTILAYER ELECTRODES FOR INTEGRATED CIRCUIT CAPACITORS

Patent #:	5109357	Issue Dt:	04/28/1992	Application #:	07491180	Filing Dt:	03/09/1990
Title:	DRAM MEMORY CELL AND METHOD OF OPERATION THEREOF FOR TRANSFERRING INCREASED AMOUNT OF CHARGE TO A BIT LINE

Patent #:	5043790	Issue Dt:	08/27/1991	Application #:	07505242	Filing Dt:	04/05/1990
Title:	SEALED SELF ALIGNED CONTACTS USING TWO NITRIDES PROCESS

Patent #:	5075817	Issue Dt:	12/24/1991	Application #:	07542573	Filing Dt:	06/22/1990
Title:	TRENCH CAPACITOR FOR LARGE SCALE INTEGRATED MEMORY

Patent #:	5104822	Issue Dt:	04/14/1992	Application #:	07559466	Filing Dt:	07/30/1990
Title:	METHOD FOR CREATING SELF-ALIGNED, NON-PATTERNED CONTACT AREAS & STACKED CAPACITORS USING THE METHOD

Patent #:	5255222	Issue Dt:	10/19/1993	Application #:	07644902	Filing Dt:	01/23/1991
Title:	OUTPUT CONTROL CIRCUIT HAVING CONTINUOUSLY VARIABLE DRIVE CURRENT

Patent #:	5134310	Issue Dt:	07/28/1992	Application #:	07644903	Filing Dt:	01/23/1991
Title:	CURRENT SUPPLY CIRCUIT FOR DRIVING HIGH CAPACITANCE LOAD IN AN INTEGRATED CIRCUIT

Patent #:	5117177	Issue Dt:	05/26/1992	Application #:	07644904	Filing Dt:	01/23/1991
Title:	REFERENCE GENERATOR FOR AN INTEGRATED CIRCUIT

Patent #:	5162890	Issue Dt:	11/10/1992	Application #:	07681159	Filing Dt:	04/05/1991
Title:	STACKED CAPACITOR WITH SIDEWALL INSULATION

Patent #:	5170242	Issue Dt:	12/08/1992	Application #:	07698841	Filing Dt:	05/10/1991
Title:	REACTION BARRIER FOR A MULTILAYER STRUCTURE IN AN INTEGRATED CIRCUIT

Patent #:	5142437	Issue Dt:	08/25/1992	Application #:	07714682	Filing Dt:	06/13/1991
Title:	CONDUCTING ELECTRODE LAYERS FOR FERROELECTRIC CAPACITORS IN INTEGRATED CIRCUITS AND METHOD

Patent #:	5216281	Issue Dt:	06/01/1993	Application #:	07750098	Filing Dt:	08/26/1991
Title:	SELF SEALED ALIGNED CONTACT INCORPORATING A DOPANT SOURCE

Patent #:	5214300	Issue Dt:	05/25/1993	Application #:	07763371	Filing Dt:	11/27/1991
Title:	MONOLITHIC SEMICONDUCTOR INTEGRATED CIRCUIT FERROELECTRIC MEMORY DEVICE

Patent #:	5293510	Issue Dt:	03/08/1994	Application #:	07778895	Filing Dt:	12/20/1991
Title:	SEMICONDUCTOR DEVICE WITH FERROELECTRIC AND METHOD OF MANUFACTURING THE SAME

Patent #:	5338951	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

Patent #:	5206788	Issue Dt:	04/27/1993	Application #:	07806726	Filing Dt:	12/12/1991
Title:	SERIES FERROELECTRIC CAPACITOR STRUCTURE FOR MONOLITHIC INTEGRATED CIRCUITS AND METHOD

Patent #:	5229309	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

Patent #:	5216572	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

Patent #:	5191510	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

Patent #:	5371699	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

Patent #:	5385634	Issue Dt:	01/31/1995	Application #:	08043569	Filing Dt:	04/07/1993
Title:	SEALED SELF ALIGNED CONTACT PROCESS

Patent #:	5374578	Issue Dt:	12/20/1994	Application #:	08064746	Filing Dt:	05/19/1993
Title:	OZONE GAS PROCESSING FOR FERROELECTRIC MEMORY CIRCUITS

Patent #:	5381364	Issue Dt:	01/10/1995	Application #:	08083883	Filing Dt:	06/24/1993
Title:	FERROELECTRIC-BASED RAM SENSING SCHEME INCLUDING BIT-LINE CAPACITANCE ISOLATION

Patent #:	5866926	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

Patent #:	5369296	Issue Dt:	11/29/1994	Application #:	08139340	Filing Dt:	10/19/1993
Title:	SEMICONDUCTOR DEVICE HAVING A FERROELECTRIC FILM IN A THROUGH-HOLE

Patent #:	5525528	Issue Dt:	06/11/1996	Application #:	08200216	Filing Dt:	02/23/1994
Title:	FERROELECTRIC CAPACITOR RENEWAL METHOD

Patent #:	5394367	Issue Dt:	02/28/1995	Application #:	08210699	Filing Dt:	03/18/1994
Title:	SYSTEM AND METHOD FOR WRITE-PROTECTING PREDETERMINED PORTIONS OF A MEMORY ARRAY

Patent #:	5438023	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

Patent #:	5523595	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

Patent #:	5479132	Issue Dt:	12/26/1995	Application #:	08254281	Filing Dt:	06/06/1994
Title:	NOISE AND GLITCH SUPPRESSING FILTER WITH FEEDBACK

Patent #:	5434572	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

Patent #:	5495117	Issue Dt:	02/27/1996	Application #:	08257954	Filing Dt:	06/10/1994
Title:	STACKED FERROELECTRIC MEMORY CELL AND METHOD

Patent #:	5426075	Issue Dt:	06/20/1995	Application #:	08259870	Filing Dt:	06/15/1994
Title:	METHOD OF MANUFACTURING FERROELECTRIC BISMUTH LAYERED OXIDES

Patent #:	5610099	Issue Dt:	03/11/1997	Application #:	08267278	Filing Dt:	06/28/1994
Title:	PROCESS FOR FABRICATING TRANSISTORS USING COMPOSITE NITRIDE STRUCTURE

Patent #:	5566318	Issue Dt:	10/15/1996	Application #:	08284384	Filing Dt:	08/02/1994
Title:	CIRCUIT WITH A SINGLE ADDRESS REGISTER THAT AUGMENTS A MEMORY CONTROLLER BY ENABLING CACHE READS AND PAGE-MODE WRITES

Patent #:	5498569	Issue Dt:	03/12/1996	Application #:	08294077	Filing Dt:	08/22/1994
Title:	LAYERED LOCAL INTERCONNECT COMPATIBLE WITH INTEGRATED CIRCUIT FERROELECTRIC CAPACITORS

Patent #:	5475248	Issue Dt:	12/12/1995	Application #:	08303134	Filing Dt:	09/08/1994
Title:	SEMICONDUCTOR DEVICE WITH A CONDUCTIVE REACTION-PREVENTING FILM

Patent #:	5572459	Issue Dt:	11/05/1996	Application #:	08306686	Filing Dt:	09/16/1994
Title:	VOLTAGE REFERENCE FOR A FERROELECTRIC 1T/1C BASED MEMORY

Patent #:	5699317	Issue Dt:	12/16/1997	Application #:	08319289	Filing Dt:	10/06/1994
Title:	ENHANCED DRAM WITH ALL READS FROM ON-CHIP CACHE AND ALL WRITERS TO MEMORY ARRAY

Patent #:	5578867	Issue Dt:	11/26/1996	Application #:	08394467	Filing Dt:	02/27/1995
Title:	PASSIVATION METHOD AND STRUCTURE USING HARD CERAMIC MATERIALS OR THE LIKE

Patent #:	5519566	Issue Dt:	05/21/1996	Application #:	08403489	Filing Dt:	03/14/1995
Title:	FILM HAVING FERROELECTRIC BISMUTH LAYERED OXIDES

Patent #:	5532953	Issue Dt:	07/02/1996	Application #:	08413083	Filing Dt:	03/29/1995
Title:	FERROELECTRIC MEMORY SENSING METHOD USING DISTINCT READ AND WRITE VOLTAGES

Patent #:	5592410	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

Patent #:	5789323	Issue Dt:	08/04/1998	Application #:	08428544	Filing Dt:	04/25/1995
Title:	FABRICATION OF METAL-FERROELECTRIC-METAL CAPACITORS WITH A TWO STEP PATTERNING SEQUENCE

Patent #:	5889428	Issue Dt:	03/30/1999	Application #:	08468861	Filing Dt:	06/06/1995
Title:	LOW LOSS, REGULATED CHARGE PUMP WITH INTEGRATED FERROELECTRIC CAPACITORS

Assignor

RAMTRON INTERNATIONAL CORPORATION

Exec Dt:

08/31/1995

Assignee

NATIONAL ELECTRICAL BENEFIT FUND

1125 FIFTEENTH STREET, N.W.

WASHINGTON, DISTRICT OF COLUMBIA 20005

Correspondence name and address
	JEFFREY J. KANNE, ESQ.
	1125 FIFTEENTH STREET, N.W.
	SUITE 444
	WASHINGTON, D.C. 20005

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