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Reel/Frame:016937/0554   Pages: 12
Recorded: 12/27/2005
Attorney Dkt #:083938/0009
Conveyance: RELEASE OF SECURITY INTERESTS IN PATENT RIGHTS
Total properties: 220
Page 1 of 3
Pages: 1 2 3
1
Patent #:
Issue Dt:
10/31/1995
Application #:
07504964
Filing Dt:
04/05/1990
Title:
DISC DRIVE SLIDER LIFTER USING SHAPE MEMORY METALS
2
Patent #:
Issue Dt:
01/03/1995
Application #:
07585005
Filing Dt:
09/19/1990
Title:
LAMINATED LEG FOR THIN FILM MAGNETIC TRANSDUCER
3
Patent #:
Issue Dt:
12/12/1995
Application #:
07676787
Filing Dt:
03/28/1991
Title:
METHOD FOR REDUCING NOISE DURING SEEKS IN A HARD DISK DRIVE
4
Patent #:
Issue Dt:
07/08/1997
Application #:
07811556
Filing Dt:
12/20/1991
Title:
THIN FILM MAGNETIC HEAD HAVING POLYMER ON BROKEN FLUX GUIDE SECTIONS, METHOD OF PRODUCING AND INTEGRATED STRUCTURE INCORPORATING SAME
5
Patent #:
Issue Dt:
03/21/1995
Application #:
07893484
Filing Dt:
06/05/1992
Title:
DISC DRIVE SPINDLE MOTOR
6
Patent #:
Issue Dt:
08/12/1997
Application #:
07923779
Filing Dt:
07/31/1992
Title:
METHOD FOR REDUCING NOISE DURING TRACK SEEKING IN A DISC DRIVE
7
Patent #:
Issue Dt:
10/15/1996
Application #:
07950939
Filing Dt:
09/24/1992
Title:
MULTIPLE INTERFACE DRIVER CIRCUIT FOR A PERIPHERAL STORAGE DEVICE
8
Patent #:
Issue Dt:
08/05/1997
Application #:
07954981
Filing Dt:
09/30/1992
Title:
VOICE COIL MOTOR FOR A DISC DRIVE
9
Patent #:
Issue Dt:
12/20/1994
Application #:
07960791
Filing Dt:
10/14/1992
Title:
LEADING EDGE UNDERSHOOT ELIMINATION IN THIN FILM HEADS
10
Patent #:
Issue Dt:
03/28/1995
Application #:
07980332
Filing Dt:
11/23/1992
Title:
FRAME MEASUREMENT PLATFORM
11
Patent #:
Issue Dt:
05/02/1995
Application #:
07997898
Filing Dt:
12/29/1992
Title:
DISK DRIVE DATA PATH INTEGRITY CONTROL ARCHITECTURE
12
Patent #:
Issue Dt:
06/13/1995
Application #:
08002614
Filing Dt:
01/11/1993
Title:
METHOD FOR FOLLOWING DATA TRACKS IN A DISC DRIVE USING AN IMPROVED THERMAL CALIBRATION METHOD
13
Patent #:
Issue Dt:
04/25/1995
Application #:
08007199
Filing Dt:
01/21/1993
Title:
QUEUE SYSTEM FOR DYNAMICALLY ALLOCATING AND MOVING MEMORY REGISTERS BETWEEN A PLURALITY OF PSEUDO QUEUES
14
Patent #:
Issue Dt:
12/13/1994
Application #:
08009508
Filing Dt:
01/27/1993
Title:
APPARATUS FOR SENSING OPERATING SHOCK ON A DISK DRIVE
15
Patent #:
Issue Dt:
02/21/1995
Application #:
08010146
Filing Dt:
01/28/1993
Title:
MAGNETIC DISK HEAD CIRCUIT HAVING A WRITE CURRENT CHANGEOVER CIRCUIT WITH A CLAMP VOLTAGE DEPENDING ON WRITE CURRENT FOR HIGH-SPEED DATA TRANSFER
16
Patent #:
Issue Dt:
04/09/1996
Application #:
08015784
Filing Dt:
02/10/1993
Title:
ERROR DETECTION FOR PARALLEL DATA TRANSFER BETWEEN A PROCESSOR AND A PERIPHERAL DEVICE BY COMPARING REGISGERS STORING A SUM OF VALUES IN BYTES OF DATA TRANSFERRED
17
Patent #:
Issue Dt:
10/17/1995
Application #:
08019860
Filing Dt:
02/19/1993
Title:
A FLASH SOLID STATE DRIVE THAT EMULATES A DISK DRIVE AND STORES VARIABLE LENGTH AND FIXED LENGH DATA BLOCKS
18
Patent #:
Issue Dt:
11/05/1996
Application #:
08020768
Filing Dt:
02/22/1993
Title:
TEST JIG AND METHOD FOR PROBING A PRINTED CIRCUIT BOARD
19
Patent #:
Issue Dt:
06/27/1995
Application #:
08021244
Filing Dt:
02/23/1993
Title:
DISK DRIVE SYSTEM FOR DYNAMICALLY SELECTING OPTIMUM I/O OPERATING SYSTEM
20
Patent #:
Issue Dt:
11/21/1995
Application #:
08023091
Filing Dt:
02/26/1993
Title:
DISK OPERATING SYSTEM BACKUP AND RECOVERY SYSTEM
21
Patent #:
Issue Dt:
01/10/1995
Application #:
08036989
Filing Dt:
03/25/1993
Title:
METHOD AND APPARATUS FOR FAULT-TOLERANT IDENTIFICATION OF THE HEADER FIELD OF A RECORDING DEVICE
22
Patent #:
Issue Dt:
04/18/1995
Application #:
08043444
Filing Dt:
04/06/1993
Title:
DATA TRANSFER SYSTEM
23
Patent #:
Issue Dt:
12/05/1995
Application #:
08057054
Filing Dt:
04/29/1993
Title:
INTERFEROMETRIC FLYING HEIGHT MEASURING DEVICE INCLUDING AN ADDITION OF A SPACER LAYER
24
Patent #:
Issue Dt:
03/28/1995
Application #:
08062635
Filing Dt:
05/13/1993
Title:
THIN FILM MAGNETIC HEAD HAVING ELECTRICAL CONNECTION TO CORE
25
Patent #:
Issue Dt:
04/01/1997
Application #:
08067677
Filing Dt:
05/26/1993
Title:
DISC ARRAY HAVING ARRAY SUPPORTING CONTROLLERS AND INTERFACE
26
Patent #:
Issue Dt:
09/19/1995
Application #:
08070024
Filing Dt:
05/28/1993
Title:
MAGNETIC PARKING DEVICE FOR DISK DRIVE
27
Patent #:
Issue Dt:
02/27/1996
Application #:
08070608
Filing Dt:
05/27/1993
Title:
APPARATUS FOR ATTACHING A PRINTED CIRCUIT CABLE TO AN ACTUATOR ARM IN A DISC DRIVE ASSEMBLY UTILIZING ALIGNMENT PINS
28
Patent #:
Issue Dt:
12/19/1995
Application #:
08071372
Filing Dt:
06/02/1993
Title:
MAGNET SHIELD FOR DISK DRIVE
29
Patent #:
Issue Dt:
03/28/1995
Application #:
08077527
Filing Dt:
06/14/1993
Title:
ONE PIECE LIMIT STOP DISC DRIVE
30
Patent #:
Issue Dt:
01/10/1995
Application #:
08083192
Filing Dt:
06/24/1993
Title:
DISK DRIVE SYSTEM USING MULTIPLE EMBEDDED QUARATURE SERVO FIELDS
31
Patent #:
Issue Dt:
12/27/1994
Application #:
08086791
Filing Dt:
07/02/1993
Title:
AUDIBLE NOISE REDUCTION IN A DISC DRIVE
32
Patent #:
Issue Dt:
12/05/1995
Application #:
08088789
Filing Dt:
07/08/1993
Title:
TORQUE DISTURBANCE PRECOMPENSATION FOR DISK DRIVE SPINDLE MOTORS
33
Patent #:
Issue Dt:
11/07/1995
Application #:
08110883
Filing Dt:
08/24/1993
Title:
DISK DRIVE SYSTEM INTERFACE ARCHITECTURE EMPLOYING STATE MACHINES
34
Patent #:
Issue Dt:
11/21/1995
Application #:
08121037
Filing Dt:
09/13/1993
Title:
DISC LOADING AND UNLOADING ASSEMBLY
35
Patent #:
Issue Dt:
03/28/1995
Application #:
08123582
Filing Dt:
09/17/1993
Title:
LOW-POWER HARD DISK DRIVE SYSTEM ARCHITECTURE
36
Patent #:
Issue Dt:
01/16/1996
Application #:
08129655
Filing Dt:
09/30/1993
Title:
HIGH RESISTIVITY BEARING BALLS FOR SPINDLE MOTOR ISOLATION
37
Patent #:
Issue Dt:
02/20/1996
Application #:
08143209
Filing Dt:
10/26/1993
Title:
HEAD ALIGNMENT REFERENCE FEATURE IN A HARD DISK DRIVE HEAD-GIMBAL ASSEMBLY
38
Patent #:
Issue Dt:
07/18/1995
Application #:
08148049
Filing Dt:
11/05/1993
Title:
PROCESS FOR MAKING A ONE-PIECE FLEXURE FOR SMALL MAGNETIC HEADS
39
Patent #:
Issue Dt:
02/06/1996
Application #:
08148385
Filing Dt:
11/08/1993
Title:
DISK CLAMP HAVING AN ANNULAR SECTION OF INCREASED RIGIDITY
40
Patent #:
Issue Dt:
04/11/1995
Application #:
08150859
Filing Dt:
11/12/1993
Title:
METHOD OF ASSEMBLING A DISK DRIVE ACTUATOR
41
Patent #:
Issue Dt:
12/17/1996
Application #:
08151525
Filing Dt:
11/12/1993
Title:
SCSI-COUPLED MODULE FOR MONITORING AND CONTROLLING SCSI-COUPLED RAID BANK AND BANK ENVIRONMENT
42
Patent #:
Issue Dt:
10/24/1995
Application #:
08152210
Filing Dt:
11/12/1993
Title:
METHOD OF MAKING A DISC DRIVE ACTUATOR ARM WITH ARM COMPLIANCE COMPENSATION
43
Patent #:
Issue Dt:
04/30/1996
Application #:
08152957
Filing Dt:
11/12/1993
Title:
METHOD FOR MAINTAINING INTEGRITY OF A POSITIONER STACK USING A WELDING PROCESS
44
Patent #:
Issue Dt:
04/15/1997
Application #:
08153784
Filing Dt:
11/17/1993
Title:
LOW HEIGHT DISK DRIVE
45
Patent #:
Issue Dt:
10/31/1995
Application #:
08161684
Filing Dt:
12/02/1993
Title:
LOW PROFILE DISK DRIVE APPARATUS INCORPORATING A THREE-TIERED HOUSING
46
Patent #:
Issue Dt:
02/21/1995
Application #:
08165732
Filing Dt:
12/10/1993
Title:
FULLY INTEGRATED PROGRAMMABLE FILTERS FOR DISC DRIVE SUBSYSTEMS
47
Patent #:
Issue Dt:
12/31/1996
Application #:
08167317
Filing Dt:
12/13/1993
Title:
METHOD AND APPARATUS FOR CONTROLLING SPINDLE SPEED TO COMPENSATE FOR DRAG IN A DISK DRIVE SYSTEM
48
Patent #:
Issue Dt:
03/25/1997
Application #:
08167863
Filing Dt:
12/15/1993
Title:
DISC CLAMP AND SPACER
49
Patent #:
Issue Dt:
11/21/1995
Application #:
08169423
Filing Dt:
12/17/1993
Title:
AC TIMING ASYMMETRY REDUCTION CIRCUIT INCLUDING SUMMING DC OFFSET VOLTAGE WITH TIMING SIGNAL
50
Patent #:
Issue Dt:
03/19/1996
Application #:
08169714
Filing Dt:
12/16/1993
Title:
SELF-CALIBRATION FOR COMPUTER DISK READ/WRITE OFFSETS
51
Patent #:
Issue Dt:
10/24/1995
Application #:
08174140
Filing Dt:
12/28/1993
Title:
SELF BUCKING SERVO TRANSDUCER
52
Patent #:
Issue Dt:
07/16/1996
Application #:
08180567
Filing Dt:
01/12/1994
Title:
METHOD AND APPARATUS FOR IMPLEMENTING RUN LENGTH LIMITED CODES IN PARTIAL RESPONSE CHANNELS
53
Patent #:
Issue Dt:
06/20/1995
Application #:
08184582
Filing Dt:
01/21/1994
Title:
ELECTRONICALLY COUPLED HIGH IMPEDANCE MAGNETORESISTIVE PREAMPLIFIER
54
Patent #:
Issue Dt:
04/25/1995
Application #:
08184995
Filing Dt:
01/24/1994
Title:
CALIBRATION STANDARD FOR FLYING HEIGHT TESTER HAVING A WEDGE SLIDER AND A TRANSPARENT DISC HELD TOGETHER
55
Patent #:
Issue Dt:
09/09/1997
Application #:
08190090
Filing Dt:
02/01/1994
Title:
THIN FILM MAGNETIC HEADS WITH THIN NICKEL UNDERLAYERS
56
Patent #:
Issue Dt:
11/07/1995
Application #:
08192673
Filing Dt:
02/07/1994
Title:
METHOD OF LAPPING MR. SENSORS
57
Patent #:
Issue Dt:
08/29/1995
Application #:
08196911
Filing Dt:
02/15/1994
Title:
DISC DRIVE WITH SEPARATE LANDING AND TAKEOFF ZONES
58
Patent #:
Issue Dt:
02/21/1995
Application #:
08198946
Filing Dt:
02/18/1994
Title:
MR ELEMENT-TO-CONTACT ALIGNMENT TEST STRUCTURE
59
Patent #:
Issue Dt:
07/30/1996
Application #:
08200272
Filing Dt:
02/23/1994
Title:
HEAD DISC ASSEMBLY WITH PRINTED CIRCUIT CABLE CONNECTOR ADAPTED FOR AUTOMATED ASSEMBLY
60
Patent #:
Issue Dt:
05/14/1996
Application #:
08201187
Filing Dt:
02/24/1994
Title:
UNIFORM LOAD DISTRIBUTION DUEL MEMBER DISK CLAMP
61
Patent #:
Issue Dt:
07/30/1996
Application #:
08201676
Filing Dt:
02/25/1994
Title:
PASSIVE MAGNETIC BEARINGS FOR A SPINDLE MOTOR
62
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
63
Patent #:
Issue Dt:
01/10/1995
Application #:
08202052
Filing Dt:
02/25/1994
Title:
VERTICAL CONTACT - CANTED MAGNET MAGNETORESISTIVE SENSOR
64
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
65
Patent #:
Issue Dt:
10/10/1995
Application #:
08205891
Filing Dt:
03/02/1994
Title:
HUB-DISC INTERFACE REDUCING HUB RELOADED DISC SURFACE CURVATURE
66
Patent #:
Issue Dt:
01/30/1996
Application #:
08207799
Filing Dt:
03/07/1994
Title:
INFORMATION RECORDING APPARATUS WITH A NON-NEWTONIAN LIQUID BEARING
67
Patent #:
Issue Dt:
06/11/1996
Application #:
08210687
Filing Dt:
03/18/1994
Title:
PRESS-FIT GLUELESS BEARING PIVOT ASSEMBLY
68
Patent #:
Issue Dt:
07/01/1997
Application #:
08211759
Filing Dt:
04/15/1994
Title:
AMORPHOUS DIAMOND-LIKE CARBON GAPS IN MAGNETORESISTIVE HEADS
69
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
70
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
71
Patent #:
Issue Dt:
07/18/1995
Application #:
08215122
Filing Dt:
03/18/1994
Title:
CORRECTION OF HEADER INFORMATION IN A MAGNETIC DISC DRIVE
72
Patent #:
Issue Dt:
12/05/1995
Application #:
08216010
Filing Dt:
03/21/1994
Title:
FAST CALIBRATION USING MICROSTEPS
73
Patent #:
Issue Dt:
06/13/1995
Application #:
08219991
Filing Dt:
03/30/1994
Title:
SAMPLED DATA FLAW DETECTION FOR MAGNETIC MEDIA
74
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
75
Patent #:
Issue Dt:
03/12/1996
Application #:
08230395
Filing Dt:
04/20/1994
Title:
TRANSDUCER SIGNAL TERMINATOR
76
Patent #:
Issue Dt:
07/16/1996
Application #:
08237191
Filing Dt:
05/02/1994
Title:
SPINDLE BALANCE DEVICE FOR A HARD DISK DRIVE ASSEMBLY
77
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
78
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
79
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
80
Patent #:
Issue Dt:
04/04/1995
Application #:
08238193
Filing Dt:
05/04/1994
Title:
RADIO HAVING MEMORY MEANS FOR STORING RADIO USER VALIDATION CODE
81
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
82
Patent #:
Issue Dt:
02/13/1996
Application #:
08238907
Filing Dt:
05/06/1994
Title:
ROTARY ACTUATOR VIBRATION DAMPER
83
Patent #:
Issue Dt:
12/12/1995
Application #:
08239270
Filing Dt:
05/06/1994
Title:
ENHANCED CROSS-TALK SUPPRESSION IN MAGNETORESISTIVE SENSORS
84
Patent #:
Issue Dt:
10/17/1995
Application #:
08246853
Filing Dt:
05/19/1994
Title:
SMALL FORM FACTOR ACTUATOR FOR IMPROVED FUNCTIONALITY AND LINEARITY
85
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
86
Patent #:
Issue Dt:
09/19/1995
Application #:
08251694
Filing Dt:
05/31/1994
Title:
SPRING MEMBER FOR HUB ASSEMBLY
87
Patent #:
Issue Dt:
06/25/1996
Application #:
08252321
Filing Dt:
06/01/1994
Title:
ADHESIVELESS ASSEMBLY WITH LASER WELDING
88
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
89
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
90
Patent #:
Issue Dt:
02/04/1997
Application #:
08256172
Filing Dt:
06/29/1994
Title:
SENSORLESS CLOSED-LOOP ACTUATOR UNLATCH
91
Patent #:
Issue Dt:
01/09/1996
Application #:
08260519
Filing Dt:
06/16/1994
Title:
ACTUATOR ASSEMBLY HAVING LABYRINTH SEAL
92
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
93
Patent #:
Issue Dt:
12/17/1996
Application #:
08264000
Filing Dt:
06/22/1994
Title:
DIGITAL SECTOR SERVO INCORPORATING REPEATABLE RUN OUT TRACKING
94
Patent #:
Issue Dt:
05/06/1997
Application #:
08274543
Filing Dt:
07/13/1994
Title:
SKINNED FOAM CORE E-BLOCK
95
Patent #:
Issue Dt:
05/20/1997
Application #:
08276091
Filing Dt:
07/15/1994
Title:
OUTPUT BUFFER WITH DIGITALLY CONTROLLED POWER HANDLING CHARACTERISTICS
96
Patent #:
Issue Dt:
09/10/1996
Application #:
08277659
Filing Dt:
07/20/1994
Title:
TOOL FOR A DE-SWAGING HEAD GIMBAL ASSEMBLY
97
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
98
Patent #:
Issue Dt:
05/28/1996
Application #:
08279194
Filing Dt:
07/22/1994
Title:
DEVICE FOR MANUFACTURING A GROOVE BEARING
99
Patent #:
Issue Dt:
07/09/1996
Application #:
08279199
Filing Dt:
07/22/1994
Title:
SINGLE PLATE HYDRODYNAMIC BEARING WITH SELF-BALANCING FLUID LEVEL
100
Patent #:
Issue Dt:
10/03/1995
Application #:
08279497
Filing Dt:
07/22/1994
Title:
FLOATING ELECTRICAL CONTACT FOR SPINDLE MOTOR
Assignor
1
Exec Dt:
11/30/2005
Assignee
1
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Correspondence name and address
KIRSTIE HOWARD, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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