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Reel/Frame:011461/0001   Pages: 616
Recorded: 01/26/2001
Conveyance: SECURITY AGREEMENT
Total properties: 1136
Page 6 of 12
Pages: 1 2 3 4 5 6 7 8 9 10 11 12
1
Patent #:
Issue Dt:
07/30/1996
Application #:
08201676
Filing Dt:
02/25/1994
Title:
PASSIVE MAGNETIC BEARINGS FOR A SPINDLE MOTOR
2
Patent #:
Issue Dt:
10/01/1996
Application #:
08201798
Filing Dt:
02/25/1994
Title:
INTEGRATED PASSIVE MAGNETIC BEARING SYSTEM AND SPINDLE PERMANENT MAGNET FOR USE IN A SPINDLE MOTOR
3
Patent #:
Issue Dt:
01/10/1995
Application #:
08202052
Filing Dt:
02/25/1994
Title:
VERTICAL CONTACT - CANTED MAGNET MAGNETORESISTIVE SENSOR
4
Patent #:
Issue Dt:
02/14/1995
Application #:
08204654
Filing Dt:
03/02/1994
Title:
LOCK MECHANISM FOR RESTRAINING A HEAD OF A HEAD/ARM ASSEMBLY
5
Patent #:
Issue Dt:
10/10/1995
Application #:
08205891
Filing Dt:
03/02/1994
Title:
HUB-DISC INTERFACE REDUCING HUB RELOADED DISC SURFACE CURVATURE
6
Patent #:
Issue Dt:
04/25/2000
Application #:
08206042
Filing Dt:
03/04/1994
Title:
DUAL CHANNEL READBACK RECOVERY SYSTEM
7
Patent #:
Issue Dt:
01/30/1996
Application #:
08207799
Filing Dt:
03/07/1994
Title:
INFORMATION RECORDING APPARATUS WITH A NON-NEWTONIAN LIQUID BEARING
8
Patent #:
Issue Dt:
06/11/1996
Application #:
08210687
Filing Dt:
03/18/1994
Title:
PRESS-FIT GLUELESS BEARING PIVOT ASSEMBLY
9
Patent #:
Issue Dt:
07/01/1997
Application #:
08211759
Filing Dt:
04/15/1994
Title:
AMORPHOUS DIAMOND-LIKE CARBON GAPS IN MAGNETORESISTIVE HEADS
10
Patent #:
Issue Dt:
09/17/1996
Application #:
08212201
Filing Dt:
03/11/1994
Title:
JUNCTION TEMPERATURE STATUS SENSING AND REDUCTION FOR INTEGRATED POWER DEVICES, SUCH AS A HEAD POSITIONING SYSTEM IN A MAGNETIC DISC DRIVE
11
Patent #:
Issue Dt:
10/01/1996
Application #:
08213173
Filing Dt:
03/14/1994
Title:
MONITOR SYSTEM FOR DETERMINING THE AVAILABLE CAPACITY OF A READ BUFFER AND A WRITE BUFFER IN A DISK DRIVE SYSTEM
12
Patent #:
Issue Dt:
07/18/1995
Application #:
08215122
Filing Dt:
03/18/1994
Title:
CORRECTION OF HEADER INFORMATION IN A MAGNETIC DISC DRIVE
13
Patent #:
Issue Dt:
11/10/1998
Application #:
08215192
Filing Dt:
03/21/1994
Title:
COMPENSATING FOR VARIATIONS IN TORQUE CAPABILITY OF VOICE COIL MOTORS
14
Patent #:
Issue Dt:
12/05/1995
Application #:
08216010
Filing Dt:
03/21/1994
Title:
FAST CALIBRATION USING MICROSTEPS
15
Patent #:
Issue Dt:
12/09/1997
Application #:
08218607
Filing Dt:
03/28/1994
Title:
METHOD FOR CARRYING OUT SEEKS IN A HARD DISC DRIVE TO LIMIT THE GENERATION OF ACOUSTIC NOISE INCLUDING USING A SLEW RATE LIMIT
16
Patent #:
Issue Dt:
06/13/1995
Application #:
08219991
Filing Dt:
03/30/1994
Title:
SAMPLED DATA FLAW DETECTION FOR MAGNETIC MEDIA
17
Patent #:
Issue Dt:
05/16/1995
Application #:
08228596
Filing Dt:
04/15/1994
Title:
AUTOMATED VISUAL INSPECTION SYSTEM FOR DETERMINING THE SET POSITIONS OF A ROW OF DIP SWITCHES
18
Patent #:
Issue Dt:
11/30/1999
Application #:
08230392
Filing Dt:
04/20/1994
Title:
TRANSDUCER SIGNAL WIRE TERMINATION
19
Patent #:
Issue Dt:
03/12/1996
Application #:
08230395
Filing Dt:
04/20/1994
Title:
TRANSDUCER SIGNAL TERMINATOR
20
Patent #:
Issue Dt:
07/16/1996
Application #:
08237191
Filing Dt:
05/02/1994
Title:
SPINDLE BALANCE DEVICE FOR A HARD DISK DRIVE ASSEMBLY
21
Patent #:
Issue Dt:
10/29/1996
Application #:
08237196
Filing Dt:
05/02/1994
Title:
METHOD AND APPARATUS FOR DYNAMIC POLE-ZERO RECONFIGURATION FOR USE WITH HARD DISC DRIVE SERVOS, ELECTRONIC FILTERS AND OTHER CIRCUITS
22
Patent #:
Issue Dt:
07/04/1995
Application #:
08237252
Filing Dt:
05/02/1994
Title:
COMPUTER DISK DRIVE UNIT HAVING VIBRATION ABSORBING DISPOSED BETWEEN THE HOUSING COVER AND THE MEMORY STORAGE UNIT
23
Patent #:
Issue Dt:
01/16/1996
Application #:
08237774
Filing Dt:
05/04/1994
Title:
SYSTEM FOR REMOVING A CLAMP FROM A DISC DRIVE HUB ASSEMBLY
24
Patent #:
Issue Dt:
08/20/1996
Application #:
08238638
Filing Dt:
05/04/1994
Title:
SUPPORT FLANGE HAVING ELECTRICAL CONTACTS TO PROVIDE ELECTRICAL CONTINUITY UPON SPINDLE MOTOR MOUNTING TO BASE
25
Patent #:
Issue Dt:
02/13/1996
Application #:
08238907
Filing Dt:
05/06/1994
Title:
ROTARY ACTUATOR VIBRATION DAMPER
26
Patent #:
Issue Dt:
12/12/1995
Application #:
08239270
Filing Dt:
05/06/1994
Title:
ENHANCED CROSS-TALK SUPPRESSION IN MAGNETORESISTIVE SENSORS
27
Patent #:
Issue Dt:
10/17/1995
Application #:
08246853
Filing Dt:
05/19/1994
Title:
SMALL FORM FACTOR ACTUATOR FOR IMPROVED FUNCTIONALITY AND LINEARITY
28
Patent #:
Issue Dt:
11/28/1995
Application #:
08248756
Filing Dt:
05/25/1994
Title:
SERVO HEADS WITH CLOSE SERVO TRANSDUCER PLACEMENT FOR IMPROVED PASSIVE NOISE CANCELLATION
29
Patent #:
Issue Dt:
09/19/1995
Application #:
08251694
Filing Dt:
05/31/1994
Title:
SPRING MEMBER FOR HUB ASSEMBLY
30
Patent #:
Issue Dt:
06/25/1996
Application #:
08252321
Filing Dt:
06/01/1994
Title:
ADHESIVELESS ASSEMBLY WITH LASER WELDING
31
Patent #:
Issue Dt:
12/05/1995
Application #:
08253401
Filing Dt:
06/03/1994
Title:
APPARATUS FOR ELECTRICALLY GROUNDING A ROTOR HUB IN A DISC DRIVE MOTOR
32
Patent #:
Issue Dt:
01/02/1996
Application #:
08253757
Filing Dt:
06/03/1994
Title:
WIRE GUIDE AND ADHESIVE RETAINING RING FOR DISC DRIVE SPINDLE MOTOR
33
Patent #:
Issue Dt:
02/04/1997
Application #:
08256172
Filing Dt:
06/29/1994
Title:
SENSORLESS CLOSED-LOOP ACTUATOR UNLATCH
34
Patent #:
Issue Dt:
01/09/1996
Application #:
08260519
Filing Dt:
06/16/1994
Title:
ACTUATOR ASSEMBLY HAVING LABYRINTH SEAL
35
Patent #:
Issue Dt:
04/11/1995
Application #:
08263009
Filing Dt:
06/20/1994
Title:
THIN FILM HEAD WITH CONTOURED POLE FACE EDGES FOR UNDERSHOOT REDUCTION
36
Patent #:
Issue Dt:
12/17/1996
Application #:
08264000
Filing Dt:
06/22/1994
Title:
DIGITAL SECTOR SERVO INCORPORATING REPEATABLE RUN OUT TRACKING
37
Patent #:
Issue Dt:
12/08/1998
Application #:
08268153
Filing Dt:
06/27/1994
Title:
AUDIBLE NOISE REDUCTION IN A DISC DRIVE
38
Patent #:
Issue Dt:
05/06/1997
Application #:
08274543
Filing Dt:
07/13/1994
Title:
SKINNED FOAM CORE E-BLOCK
39
Patent #:
Issue Dt:
05/20/1997
Application #:
08276091
Filing Dt:
07/15/1994
Title:
OUTPUT BUFFER WITH DIGITALLY CONTROLLED POWER HANDLING CHARACTERISTICS
40
Patent #:
Issue Dt:
09/10/1996
Application #:
08277659
Filing Dt:
07/20/1994
Title:
TOOL FOR A DE-SWAGING HEAD GIMBAL ASSEMBLY
41
Patent #:
Issue Dt:
01/30/1996
Application #:
08278754
Filing Dt:
07/22/1994
Title:
SINGLE PLATE HYDRODYNAMIC BEARING WITH SELF-BALANCING FLUID LEVEL AND FLUID CIRCULATION
42
Patent #:
Issue Dt:
05/28/1996
Application #:
08279194
Filing Dt:
07/22/1994
Title:
DEVICE FOR MANUFACTURING A GROOVE BEARING
43
Patent #:
Issue Dt:
07/09/1996
Application #:
08279199
Filing Dt:
07/22/1994
Title:
SINGLE PLATE HYDRODYNAMIC BEARING WITH SELF-BALANCING FLUID LEVEL
44
Patent #:
Issue Dt:
10/03/1995
Application #:
08279497
Filing Dt:
07/22/1994
Title:
FLOATING ELECTRICAL CONTACT FOR SPINDLE MOTOR
45
Patent #:
Issue Dt:
09/17/1996
Application #:
08279679
Filing Dt:
07/25/1994
Title:
METHOD OF MANUFACTURING AN ACTUATOR ARM WITH A STEEL SLEEVE FOR THERMAL OFF TRACK COMPENSATION
46
Patent #:
Issue Dt:
12/05/1995
Application #:
08280644
Filing Dt:
07/19/1994
Title:
DE-SWAGING TECHNIQUE FOR HEAD GIMBAL ASSEMBLY
47
Patent #:
Issue Dt:
02/03/1998
Application #:
08281445
Filing Dt:
07/27/1994
Title:
AUTONOMOUS HIGH SPEED LINEAR SPACE ADDRESS MODE TRANSLATION FOR USE WITH A COMPUTER HARD DISC SYSTEM
48
Patent #:
Issue Dt:
06/11/1996
Application #:
08284126
Filing Dt:
08/02/1994
Title:
FLUID RETENTION PRINCIPLES FOR HYDRODYNAMIC BEARINGS
49
Patent #:
Issue Dt:
01/09/1996
Application #:
08285564
Filing Dt:
08/03/1994
Title:
E-BLOCK SHIPPING COMB
50
Patent #:
Issue Dt:
07/02/1996
Application #:
08286403
Filing Dt:
08/05/1994
Title:
WINCHESTER DRIVE CARD INCLUDING AN ACTUATOR ARM BODY, ACTUATOR ARM PLATES, AND A VCR MAGNET EXTERNAL TO A CONTROLLED ENNVIRONMENT
51
Patent #:
Issue Dt:
06/04/1996
Application #:
08287462
Filing Dt:
08/08/1994
Title:
SYSTEM FOR CORRECTING TRANSDUCER TANGENTIAL SKEW IN A DISK DRIVE SYSTEM HAVING TWO ACTUATORS
52
Patent #:
Issue Dt:
08/15/1995
Application #:
08288156
Filing Dt:
08/09/1994
Title:
BLOCK ASSEMBLY FOR A DISK DRIVE WITH AUGMENTING MAGNETS
53
Patent #:
Issue Dt:
01/28/1997
Application #:
08289949
Filing Dt:
08/12/1994
Title:
INTEGRATED PASSIVE MAGNETIC BEARING SYSTEM AND SPINDLE MAGNET FOR USE IN AN AXIAL MAGNET SPINDLE MOTOR
54
Patent #:
Issue Dt:
09/15/1998
Application #:
08291147
Filing Dt:
08/16/1994
Title:
ARCHITECTURE FOR 2-1/2 INCH DIAMETER SINGLE DISK DRIVE
55
Patent #:
Issue Dt:
05/28/1996
Application #:
08291664
Filing Dt:
08/17/1994
Title:
LOW-POWER HARD DISK DRIVE SYSTEM ARCHITECTURE
56
Patent #:
Issue Dt:
06/27/1995
Application #:
08294664
Filing Dt:
08/22/1994
Title:
ONE-PIECE FLEXURE FOR SMALL MAGNETIC HEADS
57
Patent #:
Issue Dt:
01/27/1998
Application #:
08302799
Filing Dt:
09/13/1994
Title:
MR SENSOR HAVING THICK ACTIVE REGION BETWEEN TWO THINNER INACTIVE MR REGIONS TOPPED WITH RESPECTIVE PERMANENT MAGNETS
58
Patent #:
Issue Dt:
12/09/1997
Application #:
08303415
Filing Dt:
09/09/1994
Title:
DISC DRIVE CONTROLLER WITH APPARATUS AND METHOD FOR AUTOMATIC TRANSFER OF CACHE DATA
59
Patent #:
Issue Dt:
09/26/1995
Application #:
08303418
Filing Dt:
09/09/1994
Title:
METHOD FOR CALIBRATING A FLYING HEIGHT TESTER UTILIZING A WEDGE SLIDER AND TRANSPARENT DISC HELD TOGETHER
60
Patent #:
Issue Dt:
10/17/1995
Application #:
08309761
Filing Dt:
09/21/1994
Title:
TIMING AND GAIN CONTROL CIRCUIT FOR A PRML READ CHANNEL
61
Patent #:
Issue Dt:
07/04/1995
Application #:
08309870
Filing Dt:
09/21/1994
Title:
MAXIMUM LIKELIHOOD DETECTOR FOR A DISC DRIVE PRML READ CHANNEL
62
Patent #:
Issue Dt:
01/07/1997
Application #:
08309912
Filing Dt:
09/21/1994
Title:
COMMUNICATION CHANNEL WITH ADAPTIVE ANALOG TRANSVERSAL EQUALIZER
63
Patent #:
Issue Dt:
11/03/1998
Application #:
08311529
Filing Dt:
09/23/1994
Title:
APPARATUS AND METHOD FOR SPUTTERING CARBON
64
Patent #:
Issue Dt:
02/04/1997
Application #:
08312433
Filing Dt:
09/26/1994
Title:
MAGNET/BLOCK ASSEMBLY FOR DISC DRIVE SYSTEMS
65
Patent #:
Issue Dt:
03/11/1997
Application #:
08315129
Filing Dt:
09/29/1994
Title:
A HARD DISK DRIVE CONTROLLER EMPLOYING A PLURALITY OF MICROPROCESSORS
66
Patent #:
Issue Dt:
08/27/1996
Application #:
08315282
Filing Dt:
09/29/1994
Title:
PROXIMITY RECORDING AIR BEARING SLIDER DESIGN WITH WAIST OFFSET
67
Patent #:
Issue Dt:
05/02/2000
Application #:
08321255
Filing Dt:
10/11/1994
Title:
FLY HEIGHT ADJUSTMENT IN MAGNETIC STORAGE SYSTEM
68
Patent #:
Issue Dt:
08/13/1996
Application #:
08327182
Filing Dt:
10/21/1994
Title:
INDUCTIVE TRANSDUCER WITH CLOSED-LOOP POLE CIRCUMSCRIBING I-SHAPED POLE TO REDUCE LEAKAGE FLUX
69
Patent #:
Issue Dt:
02/04/1997
Application #:
08337306
Filing Dt:
11/14/1994
Title:
PERFORMANCE BASED WRITE CURRENT OPTIMIZATION PROCESS
70
Patent #:
Issue Dt:
05/19/1998
Application #:
08338626
Filing Dt:
11/22/1994
Title:
EMBEDDED HEADER FOR SPLIT DATA SECTORS IN ZONED BIT RECORDED DISC DRIVES
71
Patent #:
Issue Dt:
07/08/1997
Application #:
08342229
Filing Dt:
11/18/1994
Title:
MATCHED SPECTRAL NULL CODES FOR PARTIAL RESPONSE CHANNELS
72
Patent #:
Issue Dt:
06/11/1996
Application #:
08350711
Filing Dt:
12/07/1994
Title:
HDA AIR BAFFLE
73
Patent #:
Issue Dt:
05/07/1996
Application #:
08351780
Filing Dt:
12/08/1994
Title:
INDUCTIVE THIN FILM HEAD HAVING IMPROVED READBACK CHARACTERISTICS
74
Patent #:
Issue Dt:
10/14/1997
Application #:
08352375
Filing Dt:
12/08/1994
Title:
AUTONOMOUS SELECTION OF OUTPUT BUFFER CHARACTERISTICS AS DETERMINED BY LOAD MATCHING
75
Patent #:
Issue Dt:
04/02/1996
Application #:
08353553
Filing Dt:
12/09/1994
Title:
DIGITAL DATA PHASE DETECTOR
76
Patent #:
Issue Dt:
12/03/1996
Application #:
08357098
Filing Dt:
12/15/1994
Title:
MAGNETIC CRASH STOP AND LATCH IN A DISC DRIVE
77
Patent #:
Issue Dt:
09/03/1996
Application #:
08358204
Filing Dt:
12/16/1994
Title:
CALIBRATION STANDARD FOR FLYING HEIGHT TESTER HAVING A HEAD MOUNTED ON A MULTILEVEL SURFACE TRANSPARENT DISC
78
Patent #:
Issue Dt:
03/05/1996
Application #:
08358282
Filing Dt:
12/19/1994
Title:
METHOD FOR DETERMINING AN OUTER DIAMETER ROLLOFF IN A PROCESS FOR MAKING MAGNETIC DISKS
79
Patent #:
Issue Dt:
10/14/1997
Application #:
08359106
Filing Dt:
12/19/1994
Title:
SYSTEM AND METHOD FOR CONTROLLING A SEEK OPERATION IN A DISK DRIVE
80
Patent #:
Issue Dt:
04/02/1996
Application #:
08362093
Filing Dt:
12/20/1994
Title:
ONE-PIECE FLEXURE FOR SMALL MAGNETIC HEADS
81
Patent #:
Issue Dt:
03/12/1996
Application #:
08364509
Filing Dt:
12/27/1994
Title:
TRACK FORMAT AND RECORD CARRIER SYSTEM FOR SPLIT DATA FIELD SUPPORT
82
Patent #:
Issue Dt:
08/12/1997
Application #:
08367932
Filing Dt:
03/27/1995
Title:
METHOD FOR ATTACHING A PRINTED CIRCUIT CABLE TO AN ACTUATOR ARM IN A DISC DRIVE ASSEMBLY
83
Patent #:
Issue Dt:
12/17/1996
Application #:
08367940
Filing Dt:
03/27/1995
Title:
APPARATUS FOR ATTACHING A PRINTED CIRCUIT CABLE TO AN ACTUATOR ARM IN A DISC DRIVE ASSEMBLY USING FORMED PCC BRACKET
84
Patent #:
Issue Dt:
09/10/1996
Application #:
08371843
Filing Dt:
01/12/1995
Title:
BALANCING SYSTEM FOR A DISC DRIVE DISC ASSEMBLY
85
Patent #:
Issue Dt:
01/14/1997
Application #:
08374052
Filing Dt:
01/19/1995
Title:
FM DETECTION OF SLIDER-DISK INTERFACE
86
Patent #:
Issue Dt:
08/13/1996
Application #:
08375087
Filing Dt:
01/19/1995
Title:
NON-DESTRUCTIVE IN-SITU LANDING VELOCITY DETERMINATION OF MAGNETIC RIGID DISK DRIVES USING BACK EMF FROM THE SPINDLE MOTOR DURING SHUTDOWN
87
Patent #:
Issue Dt:
02/10/1998
Application #:
08377867
Filing Dt:
01/25/1995
Title:
BLOCK ADDRESS INTEGRITY CHECK FOR STORAGE MEDIUM
88
Patent #:
Issue Dt:
02/27/1996
Application #:
08380820
Filing Dt:
01/30/1995
Title:
MAGNETORESISTIVE SENSOR WITH IMPROVED PERFORMANCE AND PROCESSABILITY
89
Patent #:
Issue Dt:
05/07/1996
Application #:
08380837
Filing Dt:
01/30/1995
Title:
SIMPLIFIED SELF-LOADING HEAD SLIDER
90
Patent #:
Issue Dt:
05/12/1998
Application #:
08385107
Filing Dt:
02/07/1995
Title:
MUTLI-LAYER MAGNETIC RECORDING MEDIA
91
Patent #:
Issue Dt:
02/04/1997
Application #:
08386882
Filing Dt:
02/10/1995
Title:
PARTICLE CONTAINMENT AND FLUID RETENTION WITH BARRIER SEAL IN MAGNETIC DISC DRIVE
92
Patent #:
Issue Dt:
04/08/1997
Application #:
08386883
Filing Dt:
02/10/1995
Title:
STATOR ISOLATION FOR SPINDLE MOTOR
93
Patent #:
Issue Dt:
09/21/1999
Application #:
08387463
Filing Dt:
02/13/1995
Title:
MAGNETIC DISC DRIVE HAVING MAGNETIC PARTICLE TRAP FOR HYDRODYNAMIC BEARING
94
Patent #:
Issue Dt:
12/17/1996
Application #:
08390003
Filing Dt:
02/17/1995
Title:
DISK DRIVE WITH PRML READ CHANNEL CALIBRATION USING A NOISE GENERATOR
95
Patent #:
Issue Dt:
03/18/1997
Application #:
08390894
Filing Dt:
02/15/1995
Title:
FLEXURE ASSEMBLY FOR HARD DISC DRIVE HEADS
96
Patent #:
Issue Dt:
05/06/1997
Application #:
08393431
Filing Dt:
02/23/1995
Title:
CORRECTING UP TO TWO DISC DRIVE READ ERRORS AND DETECTING THE OCCURRENCE OF MORE THAN TWO READ ERRORS
97
Patent #:
Issue Dt:
07/16/1996
Application #:
08394550
Filing Dt:
02/22/1995
Title:
DISK DRIVE APPARATUS
98
Patent #:
Issue Dt:
06/11/1996
Application #:
08396273
Filing Dt:
02/28/1995
Title:
LOW DRAG LIQUID BEARING RECORDING HEAD
99
Patent #:
Issue Dt:
09/16/1997
Application #:
08397566
Filing Dt:
03/02/1995
Title:
LOW DISTORTION INTERFERENCE FITS FOR SPINDLE MOTOR ASSEMBLY
100
Patent #:
Issue Dt:
12/31/1996
Application #:
08400661
Filing Dt:
03/08/1995
Title:
HYDRODYNAMIC SPINDLE MOTOR HAVING DISTRIBUTED WINDINGS
Assignor
1
Exec Dt:
11/22/2000
Assignee
1
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondence name and address
FEDERAL RESEARCH CORPORATION
PENELOPE AGODOA
400 SEVENTH STREET, NW, SUITE 101
WASHINGTON, D.C. 20004

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