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Reel/Frame:022757/0017   Pages: 428
Recorded: 05/15/2009
Attorney Dkt #:34354
Conveyance: SECURITY AGREEMENT
Total properties: 5246
Page 1 of 53
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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
1
Patent #:
Issue Dt:
02/14/1989
Application #:
06893955
Filing Dt:
10/20/1986
Title:
WINCHESTER DISC DRIVE ACTUATOR STRUCTURE
2
Patent #:
Issue Dt:
12/29/1987
Application #:
06901678
Filing Dt:
08/29/1986
Title:
CARRIAGE LATCH FOR A DISC DRIVE
3
Patent #:
Issue Dt:
11/08/1988
Application #:
06915687
Filing Dt:
10/02/1986
Title:
FLEXURE MOUNT FOR A DISC DRIVE ACTUATOR
4
Patent #:
Issue Dt:
02/16/1988
Application #:
06931959
Filing Dt:
11/24/1986
Title:
CARRIAGE LATCH FOR A DISC DRIVE INCORPORATING INERTIAL LOCK-UP
5
Patent #:
Issue Dt:
03/21/1989
Application #:
06937270
Filing Dt:
12/03/1986
Title:
THERMO SERVO FOR TRACK CENTERING ON A DISK
6
Patent #:
Issue Dt:
12/26/1989
Application #:
07029056
Filing Dt:
03/18/1987
Title:
ROTARY VOICE COIL MICRO-HARD DISK DRIVE SYSTEM
7
Patent #:
Issue Dt:
12/18/1990
Application #:
07057289
Filing Dt:
06/02/1987
Title:
DISK DRIVE SYSTEM CONTROLLER ARCHITECTURE
8
Patent #:
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
9
Patent #:
Issue Dt:
06/28/1988
Application #:
07070264
Filing Dt:
07/06/1987
Title:
PHASE COMPARATOR INSENSITIVE TO CLOCK ASYMMETRY
10
Patent #:
Issue Dt:
06/07/1988
Application #:
07075927
Filing Dt:
07/21/1987
Title:
HIGH STRENGTH MAGNET-POLE PIECE ASSEMBLY TOOL
11
Patent #:
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
12
Patent #:
Issue Dt:
08/30/1988
Application #:
07085118
Filing Dt:
08/14/1987
Title:
STEPPER MOTOR MAGNETIC HYSTERESIS CORRECTION USING A STEPPING ALGORITHM
13
Patent #:
Issue Dt:
02/27/1990
Application #:
07093196
Filing Dt:
09/04/1987
Title:
ANALOG AMPLIFIER-MULTIPLEXER FOR A DATA SYSTEM
14
Patent #:
Issue Dt:
02/14/1989
Application #:
07107233
Filing Dt:
10/09/1987
Title:
DOUBLE FIFTY PLUG-SOCKET CONNECTOR
15
Patent #:
Issue Dt:
08/01/1989
Application #:
07115124
Filing Dt:
10/30/1987
Title:
LINEAR ACTUATOR FOR DISC DRIVE
16
Patent #:
Issue Dt:
07/04/1989
Application #:
07115536
Filing Dt:
10/30/1987
Title:
DISC DRIVE INCORPORATING AUTOMATIC WEAR COMPENSATION FOR A PIVOTED ARM
17
Patent #:
Issue Dt:
07/04/1989
Application #:
07115715
Filing Dt:
11/02/1987
Title:
DISC HOUSING CLAMPING METHOD
18
Patent #:
Issue Dt:
09/05/1989
Application #:
07115716
Filing Dt:
11/02/1987
Title:
DISC CLAMPING DEVICE
19
Patent #:
Issue Dt:
04/18/1989
Application #:
07116989
Filing Dt:
11/05/1987
Title:
1,7,2,3 ENCODING/DECODING EMPLOYING 3/2 FREQUENCY DIVISION
20
Patent #:
Issue Dt:
05/01/1990
Application #:
07121695
Filing Dt:
11/16/1987
Title:
DISK DRIVE AIR FILTER
21
Patent #:
Issue Dt:
10/23/1990
Application #:
07147804
Filing Dt:
01/25/1988
Title:
LOW HEIGHT DISK DRIVE
22
Patent #:
Issue Dt:
08/14/1990
Application #:
07160883
Filing Dt:
02/26/1988
Title:
CERAMIC SUPPORT ARM FOR MOVABLY POSITIONING TRANSDUCERS
23
Patent #:
Issue Dt:
06/12/1990
Application #:
07162799
Filing Dt:
03/01/1988
Title:
DISK DRIVE APPARATUS USING DYNAMIC LOADING/UNLOADING
24
Patent #:
Issue Dt:
10/24/1989
Application #:
07163222
Filing Dt:
02/26/1988
Title:
METHOD AND APPARATUS FOR BRUSHLESS DC MOTOR SPEED CONTROL
25
Patent #:
Issue Dt:
07/21/1992
Application #:
07166514
Filing Dt:
03/09/1988
Title:
VIBRATION ISOLATING MOUNT
26
Patent #:
Issue Dt:
03/06/1990
Application #:
07166857
Filing Dt:
03/11/1988
Title:
SYNCHRONIZED SPINDLE CONTROL FOR DISK DRIVES
27
Patent #:
Issue Dt:
03/27/1990
Application #:
07171964
Filing Dt:
03/23/1988
Title:
CLAMP FOR MOUNTING HEAD-LOAD BEAM SLIDER ARM IN A DISK DRIVE
28
Patent #:
Issue Dt:
08/07/1990
Application #:
07172288
Filing Dt:
03/23/1988
Title:
DETACHABLE HEAD-LOAD BEAM SLIDER ARM FOR DISK DRIVE
29
Patent #:
Issue Dt:
11/07/1989
Application #:
07173618
Filing Dt:
03/25/1988
Title:
ACTUATOR ASSEMBLY FOR HARD DISK DRIVES
30
Patent #:
Issue Dt:
06/27/1989
Application #:
07174079
Filing Dt:
03/28/1988
Title:
PHASE LOCKED MOTOR CONTROL SYSTEM FOR MULTIPLE DISK DRIVE UNITS
31
Patent #:
Issue Dt:
01/24/1989
Application #:
07174553
Filing Dt:
03/29/1988
Title:
RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
32
Patent #:
Issue Dt:
03/13/1990
Application #:
07174702
Filing Dt:
03/29/1988
Title:
DISK DRIVE UNIT
33
Patent #:
Issue Dt:
09/19/1989
Application #:
07175448
Filing Dt:
03/30/1988
Title:
HEAD/ARM LOCK MECHANISM FOR A DISK DRIVE
34
Patent #:
Issue Dt:
02/20/1990
Application #:
07175489
Filing Dt:
03/30/1988
Title:
ELECTROMAGNET-ACTUATED HEAD LATCHING APPARATUS
35
Patent #:
Issue Dt:
03/14/1989
Application #:
07182264
Filing Dt:
04/15/1988
Title:
READBACK RECOVERY OF RUN LENGTH LIMITED CODES
36
Patent #:
Issue Dt:
09/26/1989
Application #:
07190578
Filing Dt:
05/05/1988
Title:
METHOD OF MOUNTING FLEXURE ARMS ON A CAST ROTARY ACTUATOR
37
Patent #:
Issue Dt:
04/14/1992
Application #:
07192950
Filing Dt:
05/12/1988
Title:
OPTICAL HEAD WITH FLYING LENS
38
Patent #:
Issue Dt:
02/13/1990
Application #:
07193417
Filing Dt:
05/12/1988
Title:
METHOD OF PRODUCING A POLE PIECE WITH IMPROVED MAGNETIC DOMAIN STRUCTURE
39
Patent #:
Issue Dt:
09/19/1989
Application #:
07197114
Filing Dt:
05/20/1988
Title:
APPARATUS AND METHOD FOR DETECTING A TRUE AVERAGE OF N SIGNAL SAMPLES
40
Patent #:
Issue Dt:
05/08/1990
Application #:
07197247
Filing Dt:
05/23/1988
Title:
METHOD FOR MAPPING AROUND DEFECTIVE SECTORS IN A DISC DRIVE
41
Patent #:
Issue Dt:
11/06/1990
Application #:
07202882
Filing Dt:
06/06/1988
Title:
DATA DEMODULATION SYSTEM
42
Patent #:
Issue Dt:
08/22/1989
Application #:
07207080
Filing Dt:
06/16/1988
Title:
THERMAL COMPENSATION MECHANISM FOR MAGNETIC DISK DRIVE DATA STORAGE UNITS
43
Patent #:
Issue Dt:
12/05/1989
Application #:
07208894
Filing Dt:
06/20/1988
Title:
VOICE COIL ACTUATOR POSITIONING AMPLIFIER
44
Patent #:
Issue Dt:
08/14/1990
Application #:
07216326
Filing Dt:
07/07/1988
Title:
DISC DRIVE ERROR MAPPING USING THRESHOLD COMPARISON METHODS
45
Patent #:
Issue Dt:
09/19/1989
Application #:
07218019
Filing Dt:
07/12/1988
Title:
SELF-INITIALIZING 1,7 CODE DECODER WITH LOW SENSITIVITY TO ERRORS IN PREAMBLE
46
Patent #:
Issue Dt:
12/19/1989
Application #:
07220231
Filing Dt:
07/18/1988
Title:
AIR FILTRATION SYSTEM FOR DISC DRIVES
47
Patent #:
Issue Dt:
12/19/1989
Application #:
07220232
Filing Dt:
07/18/1988
Title:
PIVOT MECHANISM FOR ROTARY DISC DRIVES
48
Patent #:
Issue Dt:
12/26/1989
Application #:
07220329
Filing Dt:
07/18/1988
Title:
CRASH STOP AND MAGNETIC LATCH FOR A VOICE COIL ACTUATOR
49
Patent #:
Issue Dt:
01/23/1990
Application #:
07220509
Filing Dt:
07/18/1988
Title:
BACKBONE GASKET FOR DISC DRIVES
50
Patent #:
Issue Dt:
06/12/1990
Application #:
07220547
Filing Dt:
07/18/1988
Title:
HEAD ARM FLEXURE FOR DISC DRIVES
51
Patent #:
Issue Dt:
01/09/1990
Application #:
07220553
Filing Dt:
07/18/1988
Title:
FLEXURE MOUNT FOR DISC DRIVES
52
Patent #:
Issue Dt:
05/15/1990
Application #:
07221335
Filing Dt:
07/19/1988
Title:
RESISTANCE COMPENSATION IN A MOTOR USING A THERMALLY VARIABLE RESISTIVE NETWORK
53
Patent #:
Issue Dt:
08/14/1990
Application #:
07226280
Filing Dt:
07/29/1988
Title:
CRASH STOP FOR ROTARY DISK DRIVE ACTUATOR
54
Patent #:
Issue Dt:
09/05/1989
Application #:
07226897
Filing Dt:
08/01/1988
Title:
DISK DRIVE ASSEMBLY STATION
55
Patent #:
Issue Dt:
09/11/1990
Application #:
07244059
Filing Dt:
09/14/1988
Title:
LOW ACOUSTIC NOISE HEAD ACTUATOR
56
Patent #:
Issue Dt:
02/13/1990
Application #:
07244493
Filing Dt:
09/14/1988
Title:
ISOLATED SWITCH MODE POWER SUPPLY CONTROLLER
57
Patent #:
Issue Dt:
05/22/1990
Application #:
07246764
Filing Dt:
09/20/1988
Title:
SWITCH MODE ELECTRICAL POWER CONTROLLER
58
Patent #:
Issue Dt:
05/01/1990
Application #:
07253245
Filing Dt:
10/04/1988
Title:
METHOD AND APPARATUS FOR DRIVING A BRUSHLESS MOTOR
59
Patent #:
Issue Dt:
01/23/1990
Application #:
07259457
Filing Dt:
10/17/1988
Title:
BI-COMPLIANT ROTOR STEPPER MOTOR FOR AN ACTUATOR IN A DISC DRIVE
60
Patent #:
Issue Dt:
10/30/1990
Application #:
07266127
Filing Dt:
11/02/1988
Title:
METHOD AND APPARATUS FOR PREVENTING AN OVER-VELOCITY ERROR CONDITION OF A HARD DISK DRIVE SYSTEM
61
Patent #:
Issue Dt:
01/15/1991
Application #:
07269573
Filing Dt:
11/10/1988
Title:
VOICE COIL ACTIVATED DISK DRIVE PARKING DEVICE WITH MAGNETIC BIAS
62
Patent #:
Issue Dt:
01/01/1991
Application #:
07282475
Filing Dt:
12/09/1988
Title:
RESTRICTIVELY DAMPED ACTUATOR MOUNT FOR DISC DRIVES
63
Patent #:
Issue Dt:
09/12/1989
Application #:
07289096
Filing Dt:
12/23/1988
Title:
3/2 FREQUENCY DIVIDER
64
Patent #:
Issue Dt:
08/21/1990
Application #:
07297213
Filing Dt:
01/17/1989
Title:
APPARATUS FOR GRIPPING HIGH DENSITY DISK PACKS FOR PRECISION BALANCING
65
Patent #:
Issue Dt:
02/26/1991
Application #:
07299400
Filing Dt:
01/23/1989
Title:
DISC DRIVE SAFETY LATCH USING SHAPE MEMORY METALS
66
Patent #:
Issue Dt:
02/12/1991
Application #:
07300486
Filing Dt:
01/23/1989
Title:
SINGLE HOUSING STEPPER MOTOR
67
Patent #:
Issue Dt:
10/15/1991
Application #:
07310292
Filing Dt:
02/13/1989
Title:
DISK DRIVE HEAD LIFT MECHANISM
68
Patent #:
Issue Dt:
04/30/1991
Application #:
07314408
Filing Dt:
02/22/1989
Title:
DISK DRIVE CRASH STOP/ACTUATOR LATCH
69
Patent #:
Issue Dt:
06/12/1990
Application #:
07315148
Filing Dt:
02/24/1989
Title:
DISK CENTERING METHOD AND APPARATUS FOR CENTERING DISKS FOR DISK DRIVES
70
Patent #:
Issue Dt:
11/20/1990
Application #:
07319144
Filing Dt:
03/03/1989
Title:
GROUNDING POLE STRUCTURES IN THIN FILM MAGNETIC HEADS
71
Patent #:
Issue Dt:
09/10/1991
Application #:
07319251
Filing Dt:
03/03/1989
Title:
ADAPTIVE PREWRITE COMPENSATION APPARATUS
72
Patent #:
Issue Dt:
01/15/1991
Application #:
07319527
Filing Dt:
03/06/1989
Title:
DISK DRIVE SPINDLE MOTOR WITH EXTERNALLY MOUNTED FLUX CONCENTRATOR RING
73
Patent #:
Issue Dt:
07/17/1990
Application #:
07324220
Filing Dt:
03/15/1989
Title:
ELECTRONIC FLYING INTEGRITY TESTER FOR DISK DRIVES
74
Patent #:
Issue Dt:
10/30/1990
Application #:
07325127
Filing Dt:
03/14/1989
Title:
LIGHTWEIGHT, RIGID, COMPACT CONFIGURATION FOR THE VOICE COIL, CARRIAGE AND PRINTED CIRCUIT CABLE IN A DISC DRIVE
75
Patent #:
Issue Dt:
10/03/1989
Application #:
07326166
Filing Dt:
03/20/1989
Title:
DATA TRANSDUCER POSITION CONTROL SYSTEM FOR ROTATING DISK DATA STORAGE EQUIPMENT
76
Patent #:
Issue Dt:
11/21/1989
Application #:
07329400
Filing Dt:
03/27/1989
Title:
MICROPROCESSOR CONTROLLED RIGID DISK FILE SUBSYSTEM
77
Patent #:
Issue Dt:
12/25/1990
Application #:
07330237
Filing Dt:
03/29/1989
Title:
APPARATUS FOR AUTOMATICALLY APPLYING SERVO TRACK DATA TO A SELECTED SERVO SURFACE OF A HARD DISK WITHIN A HARD DISK MEMORY
78
Patent #:
Issue Dt:
10/23/1990
Application #:
07341070
Filing Dt:
04/20/1989
Title:
STABILIZED DISK DRIVE SPIN MOTOR
79
Patent #:
Issue Dt:
11/30/1993
Application #:
07344990
Filing Dt:
04/28/1989
Title:
HYDROGENATED CARBON COMPOSITIONS
80
Patent #:
Issue Dt:
12/18/1990
Application #:
07345434
Filing Dt:
05/01/1989
Title:
DESIGN FOR AN ACTUATOR ARM FOR A DISC DRIVE
81
Patent #:
Issue Dt:
06/11/1991
Application #:
07355162
Filing Dt:
05/22/1989
Title:
MAGNETIC LATCH FOR DISK DRIVE ACTUATOR
82
Patent #:
Issue Dt:
11/13/1990
Application #:
07358122
Filing Dt:
05/26/1989
Title:
POLE DESIGN FOR THIN FILM MAGNETIC HEADS
83
Patent #:
Issue Dt:
03/19/1991
Application #:
07359162
Filing Dt:
05/31/1989
Title:
TUNGSTEN AND TANTALUM DIFFUSION BARRIERS FOR METAL-IN-GAP MAGNETIC HEADS
84
Patent #:
Issue Dt:
02/11/1992
Application #:
07359740
Filing Dt:
05/31/1989
Title:
METHOD FOR ASSIGNING TRACKS ON A MAGNETIC DATA STORAGE DISK TO DIFFERENT READ/WRITE FREQUENCY ZONES
85
Patent #:
Issue Dt:
03/12/1991
Application #:
07361550
Filing Dt:
06/05/1989
Title:
ZONE DENSITY SECTOR COUNTER
86
Patent #:
Issue Dt:
04/24/1990
Application #:
07364810
Filing Dt:
06/09/1989
Title:
FIXED DISK DRIVE
87
Patent #:
Issue Dt:
01/05/1993
Application #:
07364900
Filing Dt:
06/12/1989
Title:
MAGNETIC MEDIUM FOR LONGITUDINAL RECORDING
88
Patent #:
Issue Dt:
01/22/1991
Application #:
07365243
Filing Dt:
06/12/1989
Title:
METHOD AND APPARATUS FOR DETECTING FOCUS AND TRACKING ERRORS
89
Patent #:
Issue Dt:
06/09/1992
Application #:
07369741
Filing Dt:
06/22/1989
Title:
READ CHANNEL OPTIMIZATION SYSTEM
90
Patent #:
Issue Dt:
05/22/1990
Application #:
07371494
Filing Dt:
06/26/1989
Title:
MULTIPLE BANDWIDTH FILTER SYSTEM FOR PHASE LOCKED LOOP
91
Patent #:
Issue Dt:
07/07/1992
Application #:
07373339
Filing Dt:
06/29/1989
Title:
COHERENT MULTI-FREQUENCY SYNTHESIS
92
Patent #:
Issue Dt:
03/02/1993
Application #:
07373939
Filing Dt:
06/29/1989
Title:
METHOD FOR INCREASING TRACK DENSITY OF MAGNETO-OPTICAL STORAGE MEDIA
93
Patent #:
Issue Dt:
11/03/1992
Application #:
07373991
Filing Dt:
06/29/1989
Title:
METHOD FOR INCREASING LINEAR BIT DENSITY IN MAGNETO-OPTICAL STORAGE MEDIA
94
Patent #:
Issue Dt:
10/06/1992
Application #:
07374010
Filing Dt:
06/29/1989
Title:
ROTARY HEAD ACTUATOR FOR OPTICAL DISK
95
Patent #:
Issue Dt:
01/29/1991
Application #:
07374197
Filing Dt:
06/30/1989
Title:
A METHOD FOR DETERMINING THE MICRO IMPACT ENERGY CAPACITY OF THE SUR- FACE OF A DISK DRIVE HEAD AND A THIN FILM DISK
96
Patent #:
Issue Dt:
06/02/1992
Application #:
07375200
Filing Dt:
07/03/1989
Title:
PLASMA TREATMENT FOR CERAMIC MATERIALS
97
Patent #:
Issue Dt:
05/29/1990
Application #:
07380758
Filing Dt:
07/17/1989
Title:
USE OF NICKEL-PHOSPHOROUS UNDERCOAT FOR PARTICULATE MEDIA IN MAGNETIC STORAGE DEVICES
98
Patent #:
Issue Dt:
05/21/1991
Application #:
07382098
Filing Dt:
07/19/1989
Title:
MICRO-CONTAMINATION-FREE COATING FOR DIE-CAST COMPONENT IN MAGNETIC DISK DRIVE
99
Patent #:
Issue Dt:
05/12/1992
Application #:
07382251
Filing Dt:
07/19/1989
Title:
HYDRODYNAMIC BEARING
100
Patent #:
Issue Dt:
11/10/1992
Application #:
07383441
Filing Dt:
07/24/1989
Title:
LOW NOISE MAGNETIC THIN FILM LONGITUDINAL MEDIA
Assignors
1
Exec Dt:
05/07/2009
2
Exec Dt:
05/07/2009
3
Exec Dt:
05/07/2009
Assignees
1
270 PARK AVENUE
NEW YORK, NEW YORK 10017
2
707 WILSHIRE BOULEVARD, 17TH FLOOR
LOS ANGELES, CALIFORNIA 90017
Correspondence name and address
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602

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