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Reel/Frame:	013177/0001			Pages:	466
		Recorded:	08/05/2002
Conveyance:	SECURITY AGREEMENT

Total properties: 2917
Page 1 of 30
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Patent #:	4377830	Issue Dt:	03/22/1983	Application #:	06255311	Filing Dt:	04/17/1981
Title:	FILTER MAGNETIC DISK STRUCTURE AND AIR FILTERING SYSTEM FOR A MAGNETIC DISK HOUSING

Patent #:	4346412	Issue Dt:	08/24/1982	Application #:	06256158	Filing Dt:	04/21/1981
Title:	READ SIGNAL PROCESSING CIRCUIT

Patent #:	4412260	Issue Dt:	10/25/1983	Application #:	06257086	Filing Dt:	04/24/1981
Title:	CARTRIDGE RECEIVER MECHANISM

Patent #:	4471396	Issue Dt:	09/11/1984	Application #:	06263742	Filing Dt:	05/14/1981
Title:	DISC RECORDING APPARATUS INCLUDING INTEGRAL TRACK ZERO AND CRASH STOP MEANS

Patent #:	4456937	Issue Dt:	06/26/1984	Application #:	06263743	Filing Dt:	05/14/1981
Title:	HEAD POSITIONING ASSEMBLY FOR DISC APPARATUS

Patent #:	4511942	Issue Dt:	04/16/1985	Application #:	06375714	Filing Dt:	05/07/1982
Title:	AUTOMATIC THROAT HEIGHT CONTROL FOR FILM HEADS

Patent #:	4485418	Issue Dt:	11/27/1984	Application #:	06407324	Filing Dt:	08/12/1982
Title:	SYSTEM AND METHOD OF LOCATING THE CENTER OF A TRACK ON A MAGNETIC STORAGE DISK

Patent #:	4571649	Issue Dt:	02/18/1986	Application #:	06409386	Filing Dt:	08/18/1982
Title:	DISK DRIVE CARRIAGE STRUCTURE

Patent #:	4424271	Issue Dt:	01/03/1984	Application #:	06418352	Filing Dt:	09/15/1982
Title:	DEPOSITION PROCESS

Patent #:	4410341	Issue Dt:	10/18/1983	Application #:	06424928	Filing Dt:	09/27/1982
Title:	FLUID FILTER CARTRIDGE

Patent #:	4477968	Issue Dt:	10/23/1984	Application #:	06430193	Filing Dt:	09/30/1982
Title:	METHOD FOR USING A MACHINING SENSOR

Patent #:	4457114	Issue Dt:	07/03/1984	Application #:	06430195	Filing Dt:	09/30/1982
Title:	WORKPIECE CARRIER

Patent #:	4521819	Issue Dt:	06/04/1985	Application #:	06432573	Filing Dt:	10/04/1982
Title:	CARTRIDE LOAD MECHANISM

Patent #:	4517610	Issue Dt:	05/14/1985	Application #:	06448137	Filing Dt:	12/09/1982
Title:	MULTICHANNEL SIGNAL RECOVERY CIRCUIT

Patent #:	4466034	Issue Dt:	08/14/1984	Application #:	06453391	Filing Dt:	12/27/1982
Title:	CARRIAGE ASSEMBLY

Patent #:	4405136	Issue Dt:	09/20/1983	Application #:	06453401	Filing Dt:	12/27/1982
Title:	PNEUMATIC CARTRIDGE SEAL FOR COMPUTER DISC DRIVE CARTRIDGE

Patent #:	4535375	Issue Dt:	08/13/1985	Application #:	06457830	Filing Dt:	01/14/1983
Title:	MAGNETORESISTIVE HEAD

Patent #:	4516162	Issue Dt:	05/07/1985	Application #:	06487341	Filing Dt:	04/21/1983
Title:	METHOD FOR VERIFYING SERVO DATA

Patent #:	4583142	Issue Dt:	04/15/1986	Application #:	06488565	Filing Dt:	04/25/1983
Title:	SLIDE LOCK MECHANISM FOR DISK DRIVES

Patent #:	4568881	Issue Dt:	02/04/1986	Application #:	06491001	Filing Dt:	05/03/1983
Title:	PHASE COMPARATOR AND DATA SEPARATOR

Patent #:	4485337	Issue Dt:	11/27/1984	Application #:	06492847	Filing Dt:	05/09/1983
Title:	SERVO DATA DRIVEN MOTOR SPEED CONTROL

Patent #:	4620251	Issue Dt:	10/28/1986	Application #:	06494224	Filing Dt:	05/13/1983
Title:	MAGNETIC TRANSDUCER SUPPORT STRUCTURE

Patent #:	4602305	Issue Dt:	07/22/1986	Application #:	06496837	Filing Dt:	05/23/1983
Title:	MAGNETIC DISC MEMORY APPARATUS INCORPORATING TEMPERATURE COMPENSATION

Patent #:	4560940	Issue Dt:	12/24/1985	Application #:	06503118	Filing Dt:	06/10/1983
Title:	PEAK AMPLITUDE MEASUREMENT

Patent #:	4560924	Issue Dt:	12/24/1985	Application #:	06516828	Filing Dt:	07/22/1983
Title:	FLATNESS MEASURING APPARATUS

Patent #:	4495129	Issue Dt:	01/22/1985	Application #:	06529300	Filing Dt:	09/06/1983
Title:	PROCESS FOR PRODUCING HIGH PRECISION APERTURES IN PLASTIC COMPONENTS

Patent #:	4493000	Issue Dt:	01/08/1985	Application #:	06537907	Filing Dt:	09/30/1983
Title:	POWER ON/OFF PROTECT CIRCUIT

Patent #:	4536992	Issue Dt:	08/27/1985	Application #:	06548598	Filing Dt:	11/04/1983
Title:	PRECISION LAPPING SYSTEM

Patent #:	4544890	Issue Dt:	10/01/1985	Application #:	06549039	Filing Dt:	11/07/1983
Title:	FLAT COIL VELOCITY TRANSDUCER

Patent #:	4536270	Issue Dt:	08/20/1985	Application #:	06555851	Filing Dt:	11/28/1983
Title:	APPARATUS AND METHOD FOR SHIELDING MAGNETIC HEADS DURING A SPUTTERING OPERATION

Patent #:	4536740	Issue Dt:	08/20/1985	Application #:	06583476	Filing Dt:	02/24/1984
Title:	DOUBLET DETECTOR FOR DATA RECORDING OR TRANSMISSION

Patent #:	4841625	Issue Dt:	06/27/1989	Application #:	06592346	Filing Dt:	05/03/1984
Title:	AUTOMATIC THROAT HEIGHT CONTROL FOR FILM HEAD

Patent #:	4614989	Issue Dt:	09/30/1986	Application #:	06595894	Filing Dt:	04/02/1984
Title:	HELICAL BAND DRIVE FOR DISC STORAGE APPARATUS

Patent #:	4517041	Issue Dt:	05/14/1985	Application #:	06600266	Filing Dt:	06/27/1984
Title:	METHOD FOR ATTACHING A WORKPIECE TO A WORKPIECE CARRIER

Patent #:	4568992	Issue Dt:	02/04/1986	Application #:	06603549	Filing Dt:	04/25/1984
Title:	DISC DRIVE LINEAR ACTUATOR

Patent #:	4551355	Issue Dt:	11/05/1985	Application #:	06614882	Filing Dt:	07/26/1984
Title:	HIGH SPEED COATING PROCESS FOR MAGNETIC DISKS

Patent #:	4739562	Issue Dt:	04/26/1988	Application #:	06635872	Filing Dt:	07/30/1984
Title:	MACHINING SENSOR

Patent #:	4647993	Issue Dt:	03/03/1987	Application #:	06636931	Filing Dt:	08/02/1984
Title:	ROTARY HEAD RECORDING SYSTEM

Patent #:	4636886	Issue Dt:	01/13/1987	Application #:	06636932	Filing Dt:	08/02/1984
Title:	ROTARY HEAD RECORDING SYSTEM

Patent #:	4620248	Issue Dt:	10/28/1986	Application #:	06646537	Filing Dt:	09/04/1984
Title:	APPARATUS FOR CONTROLLING HUMIDITY IN A DISK DRIVE

Patent #:	4578721	Issue Dt:	03/25/1986	Application #:	06648470	Filing Dt:	09/10/1984
Title:	STRESS TEST FOR MAGNETIC DISC RECORDING APPARATUS

Patent #:	4559743	Issue Dt:	12/24/1985	Application #:	06665865	Filing Dt:	10/29/1984
Title:	METHOD FOR CALIBRATING A MACHINING SENSOR

Patent #:	4652779	Issue Dt:	03/24/1987	Application #:	06666525	Filing Dt:	10/30/1984
Title:	CENTER POLE FOR ROTARY ACTUATOR COIL WITH LOWERED INDUCTANCE

Patent #:	4564585	Issue Dt:	01/14/1986	Application #:	06671062	Filing Dt:	11/13/1984
Title:	PROCESS FOR FABRICATING NEGATIVE PRESSURE SLIDERS

Patent #:	4588611	Issue Dt:	05/13/1986	Application #:	06677936	Filing Dt:	12/04/1984
Title:	DISK STRIPPING AND COATING PROCESS

Patent #:	4580175	Issue Dt:	04/01/1986	Application #:	06700414	Filing Dt:	02/11/1985
Title:	ENDLESS, FOLD MAGNETORESISTIVE HEAD

Patent #:	4646193	Issue Dt:	02/24/1987	Application #:	06703859	Filing Dt:	02/21/1985
Title:	DISK CARTRIDGE ASSEMBLY

Patent #:	4624564	Issue Dt:	11/25/1986	Application #:	06718311	Filing Dt:	04/01/1985
Title:	CALIBRATION STANDARDS FOR FLYING HEIGHT TESTERS

Patent #:	4607310	Issue Dt:	08/19/1986	Application #:	06733565	Filing Dt:	05/13/1985
Title:	ADJUSTABLE DEGAUSSER

Patent #:	4662830	Issue Dt:	05/05/1987	Application #:	06773280	Filing Dt:	09/06/1985
Title:	QUIET CENTRIFUGAL FAN

Patent #:	4777906	Issue Dt:	10/18/1988	Application #:	06794156	Filing Dt:	11/01/1985
Title:	EPOXY MIXING AND DISPENSING SYSTEM

Patent #:	4668097	Issue Dt:	05/26/1987	Application #:	06794207	Filing Dt:	11/01/1985
Title:	EPOXY MIXING SYSTEM

Patent #:	4642246	Issue Dt:	02/10/1987	Application #:	06796811	Filing Dt:	11/12/1985
Title:	PROCESS FOR CHEMICALLY BONDING A LUBRICANT TO A MAGNETIC DISK

Patent #:	4745501	Issue Dt:	05/17/1988	Application #:	06800058	Filing Dt:	11/20/1985
Title:	THERMAL ISOLATION OF THE VOICE COIL MOTOR FROM BASE PLATE AND CARRIAGE GUIDE RAILS OF A DISC DRIVE

Patent #:	4679102	Issue Dt:	07/07/1987	Application #:	06800060	Filing Dt:	11/20/1985
Title:	METHOD AND MEANS FOR PARKING READ/WRITE HEADS IN A DISC DRIVE USING THE BACK-EMF OF THE SPINDLE MOTOR TO OPERATE A STEPPER MOTOR

Patent #:	4620244	Issue Dt:	10/28/1986	Application #:	06800061	Filing Dt:	11/20/1985
Title:	COMPENSATION METHOD TO CORRECT THERMALLY INDUCED OFF-TRACK ERRORS IN DISC DRIVES

Patent #:	4746998	Issue Dt:	05/24/1988	Application #:	06800062	Filing Dt:	11/20/1985
Title:	METHOD FOR MAPPING AROUND DEFECTIVE SECTORS IN A DISC DRIVE

Patent #:	4682252	Issue Dt:	07/21/1987	Application #:	06803732	Filing Dt:	12/02/1985
Title:	METHOD AND APPARATUS FOR EVALUATING A RECORDING SYSTEM UTILIZING A PROGRAMMABLE WINDOW GENERATOR HAVING FIRST AND SECOND MULTIVIBRATORS PROVIDING DELAY

Patent #:	4623952	Issue Dt:	11/18/1986	Application #:	06823234	Filing Dt:	01/28/1986
Title:	DAMPED STATIC ELIMINATOR FOR DISK DRIVES

Patent #:	4749465	Issue Dt:	06/07/1988	Application #:	06826758	Filing Dt:	02/06/1986
Title:	IN-LINE DISK SPUTTERING SYSTEM

Patent #:	4701818	Issue Dt:	10/20/1987	Application #:	06830146	Filing Dt:	02/18/1986
Title:	MEANS FOR INDEXING A ROTARY ARM IN SMALL ANGULAR STEPS

Patent #:	4728831	Issue Dt:	03/01/1988	Application #:	06840486	Filing Dt:	03/14/1986
Title:	DAMPED VOICE COIL ACTUATOR

Patent #:	4667260	Issue Dt:	05/19/1987	Application #:	06841654	Filing Dt:	03/20/1986
Title:	THIN FILM VERTICAL RECORDING HEAD

Patent #:	4748530	Issue Dt:	05/31/1988	Application #:	06851590	Filing Dt:	04/14/1986
Title:	DISK COVER COLLAR

Patent #:	4654736	Issue Dt:	03/31/1987	Application #:	06868614	Filing Dt:	05/29/1986
Title:	HELICAL BAND DRIVE FOR DISC STORAGE APPARATUS

Patent #:	4677507	Issue Dt:	06/30/1987	Application #:	06869269	Filing Dt:	05/30/1986
Title:	DIGITAL VELOCITY CONTROL FOR A DISK DRIVE SERVO SYSTEM

Patent #:	4763314	Issue Dt:	08/09/1988	Application #:	06896392	Filing Dt:	08/13/1986
Title:	LINEAR ACTUATOR FOR AN OPTICAL DISK STORAGE APPARATUS

Patent #:	4769727	Issue Dt:	09/06/1988	Application #:	06898374	Filing Dt:	08/20/1986
Title:	SELF-LOADING MAGNETIC HEAD SLIDER

Patent #:	4716480	Issue Dt:	12/29/1987	Application #:	06901678	Filing Dt:	08/29/1986
Title:	CARRIAGE LATCH FOR A DISC DRIVE

Patent #:	4819111	Issue Dt:	04/04/1989	Application #:	06902359	Filing Dt:	08/29/1986
Title:	THIN FILM HEAD WITH REDUCED CROSS SECTION IN THE CORE FOR CAUSING MAGNETIC SATURATION IN THE LEADING LEG'S THROAT AREA

Patent #:	4891717	Issue Dt:	01/02/1990	Application #:	06909797	Filing Dt:	09/22/1986
Title:	METHODS AND APPARATUS FOR PERFORMING HIGH DENSITY ISOTROPIC/PERPENDICULAR DIGITAL MAGNETIC RECORDING

Patent #:	4785161	Issue Dt:	11/15/1988	Application #:	06910593	Filing Dt:	09/23/1986
Title:	LASER MACHINING FOR PRODUCING VERY SMALL PARTS

Patent #:	4783710	Issue Dt:	11/08/1988	Application #:	06915687	Filing Dt:	10/02/1986
Title:	FLEXURE MOUNT FOR A DISC DRIVE ACTUATOR

Patent #:	4737765	Issue Dt:	04/12/1988	Application #:	06921303	Filing Dt:	10/22/1986
Title:	2,7 CODE DECODER WITH NO MORE THAN 3 BITS ERROR PROPAGATION

Patent #:	4712076	Issue Dt:	12/08/1987	Application #:	06923784	Filing Dt:	10/27/1986
Title:	CIRCUIT FOR PHASE LOCKING A CLOCK DIGNAL TO A SERIES OF PULSES

Patent #:	4725907	Issue Dt:	02/16/1988	Application #:	06931959	Filing Dt:	11/24/1986
Title:	CARRIAGE LATCH FOR A DISC DRIVE INCORPORATING INERTIAL LOCK-UP

Patent #:	4811135	Issue Dt:	03/07/1989	Application #:	06932814	Filing Dt:	11/19/1986
Title:	TRI-PHASE SERVO PATTERN FOR PROVIDING INFORMATION FOR POSITIONING THE TRANSDUCERS OF A MAGNETIC DISK STORAGE DRIVE

Patent #:	4814908	Issue Dt:	03/21/1989	Application #:	06937270	Filing Dt:	12/03/1986
Title:	THERMO SERVO FOR TRACK CENTERING ON A DISK

Patent #:	4778097	Issue Dt:	10/18/1988	Application #:	06938178	Filing Dt:	12/04/1986
Title:	ULTRASONIC WIRE BONDING TOOL

Patent #:	4802042	Issue Dt:	01/31/1989	Application #:	07011655	Filing Dt:	02/05/1987
Title:	SIDE-VENTED MAGNETIC HEAD AIR BEARING SLIDER

Patent #:	4760472	Issue Dt:	07/26/1988	Application #:	07011973	Filing Dt:	02/06/1987
Title:	DUAL CHANNEL READBACK RECOVERY SYSTEM

Patent #:	4841398	Issue Dt:	06/20/1989	Application #:	07015200	Filing Dt:	02/17/1987
Title:	NON LINEAR MAGNETORESISTIVE SENSOR

Patent #:	4803580	Issue Dt:	02/07/1989	Application #:	07015204	Filing Dt:	02/17/1987
Title:	DOUBLE-GAP MAGNETORESISTIVE HEAD HAVING AN ELONGATED CENTRAL WRITE/SHIELD POLE COMPLETELY SHIELDING THE MAGNETORESISTIVE SENSOR STRIP IN THE READ GAP

Patent #:	4799112	Issue Dt:	01/17/1989	Application #:	07016166	Filing Dt:	02/19/1987
Title:	METHOD AND APPARATUS FOR RECORDING DATA

Patent #:	4760319	Issue Dt:	07/26/1988	Application #:	07020289	Filing Dt:	02/27/1987
Title:	CIRCUIT FOR REMOVING UNWANTED SLOPE TRANSITIONS FROM AN INCOMING SIGNAL

Patent #:	4847712	Issue Dt:	07/11/1989	Application #:	07046234	Filing Dt:	05/04/1987
Title:	DISC DRIVE SPINDLE MOTOR WITH LOW COGGING TORQUE

Patent #:	4756816	Issue Dt:	07/12/1988	Application #:	07056089	Filing Dt:	05/29/1987
Title:	ELECTRODEPOSITION OF HIGH MOMENT COBALT IRON

Patent #:	4979056	Issue Dt:	12/18/1990	Application #:	07057289	Filing Dt:	06/02/1987
Title:	DISK DRIVE SYSTEM CONTROLLER ARCHITECTURE

Patent #:	4779251	Issue Dt:	10/18/1988	Application #:	07061416	Filing Dt:	06/12/1987
Title:	OPTICAL DISK MEMORY SYSTEM WITH CLOSED LOOP MICRO-JUMP BETWEEN ADJACENT TRACKS

Patent #:	4754225	Issue Dt:	06/28/1988	Application #:	07070264	Filing Dt:	07/06/1987
Title:	PHASE COMPARATOR INSENSITIVE TO CLOCK ASYMMETRY

Patent #:	4748738	Issue Dt:	06/07/1988	Application #:	07075927	Filing Dt:	07/21/1987
Title:	HIGH STRENGTH MAGNET-POLE PIECE ASSEMBLY TOOL

Patent #:	4788612	Issue Dt:	11/29/1988	Application #:	07076441	Filing Dt:	07/22/1987
Title:	EXTENDED METAL IN GAP HEAD

Patent #:	4839761	Issue Dt:	06/13/1989	Application #:	07080063	Filing Dt:	07/31/1987
Title:	MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING SYSTEM

Patent #:	4800454	Issue Dt:	01/24/1989	Application #:	07083408	Filing Dt:	08/10/1987
Title:	STATIC CHARGE PROTECTION FOR MAGNETIC THIN FILM DATA TRANSDUCERS

Patent #:	4812928	Issue Dt:	03/14/1989	Application #:	07085117	Filing Dt:	08/14/1987
Title:	STEPPER MOTOR DATA RECOVERY METHOD USING A MAGNETIC HYSTERESIS BASED STEPPING ALGORITHM

Patent #:	4768115	Issue Dt:	08/30/1988	Application #:	07085118	Filing Dt:	08/14/1987
Title:	STEPPER MOTOR MAGNETIC HYSTERESIS CORRECTION USING A STEPPING ALGORITHM

Patent #:	4739239	Issue Dt:	04/19/1988	Application #:	07091764	Filing Dt:	08/03/1987
Title:	BIPOLAR MOTOR CONTROL

Patent #:	4833559	Issue Dt:	05/23/1989	Application #:	07092011	Filing Dt:	09/02/1987
Title:	CAPACITOR MULTIPLEXING FOR MAGNETORESISTIVE HEADS

Patent #:	4748525	Issue Dt:	05/31/1988	Application #:	07096082	Filing Dt:	09/14/1987
Title:	PROBE HEAD FOR VERTICAL RECORDING

100

Patent #:	4776202	Issue Dt:	10/11/1988	Application #:	07096185	Filing Dt:	09/11/1987
Title:	APPARATUS AND METHODS FOR TESTING SURFACE PROPERTIES OF A MATERIAL

Assignor

SEAGATE TECHNOLOGY LLC

Exec Dt:

05/13/2002

Assignee

JPMORGAN CHASE BANK, AS COLLATERAL AGENT

270 PARK AVENUE

NEW YORK, NEW YORK 10017

Correspondence name and address
	FEDERAL RESEARCH CORPORATION
	PENELOPE AGODOA
	SUITE 101
	400 SEVENTH ST., NW
	WASHINGTON, DC 20004

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