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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:008222/0215   Pages: 29
Recorded: 08/19/1996
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 132
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
02/21/1995
Application #:
07652870
Filing Dt:
02/08/1991
Title:
ADDRESSING TECHNIQUE FOR A FAULT TOLERANT BLOCK-STRUCTURED STORAGE DEVICE
2
Patent #:
Issue Dt:
01/03/1995
Application #:
07782376
Filing Dt:
10/24/1991
Title:
FIXED DISK DRIVE MOUNTED TO PRINTED CIRCUIT BOARD
3
Patent #:
Issue Dt:
06/06/1995
Application #:
07820283
Filing Dt:
01/09/1992
Title:
CROSS-CHECKING FOR ON-THE-FLY REED SOLOMON ERROR CORRECTION CODE
4
Patent #:
Issue Dt:
04/02/1996
Application #:
07847113
Filing Dt:
03/06/1992
Title:
REMOTE FINE POSITIONING MECHANISM
5
Patent #:
Issue Dt:
12/27/1994
Application #:
07866996
Filing Dt:
04/07/1992
Title:
SYSTEM FOR ENHANCED IMPLEMENTATION OF ADD-COMPARE-SELECT (ACS) FUNCTIONS
6
Patent #:
Issue Dt:
03/28/1995
Application #:
07880929
Filing Dt:
05/11/1992
Title:
METHOD AND APPARATUS FOR RUNOUT CORRECTION DUE TO DISK SLIP OR SPINDLEIMBALANCE
7
Patent #:
Issue Dt:
03/07/1995
Application #:
07881678
Filing Dt:
05/12/1992
Title:
HARD DISK DRIVE ARCHITECTURE
8
Patent #:
Issue Dt:
05/14/1996
Application #:
07903001
Filing Dt:
06/23/1992
Title:
DISK DRIVE SYSTEM INCLUDING A DRAM ARRAY AND ASSOCIATED METHOD FOR PROGRAMMING INTIAL INFORMATION INTO THE ARRAY
9
Patent #:
Issue Dt:
01/03/1995
Application #:
07918208
Filing Dt:
07/20/1992
Title:
ERROR CORRECTION SYSTEM WITH SELECTABLE ERROR CORRECTION CAPABILITIES
10
Patent #:
Issue Dt:
12/20/1994
Application #:
07936742
Filing Dt:
08/27/1992
Title:
MULTI-MODE GAIN CONTROL LOOP FOR PRML CLASS IV SAMPLING DATA DETECTION CHANNEL
11
Patent #:
Issue Dt:
01/10/1995
Application #:
07936761
Filing Dt:
08/27/1992
Title:
ADAPTATION AND TRAINING OF DIGITAL FINITE IMPULSE RESPONSE FILTER WITHIN PRML CLASS IV SAMPLING DATA DETECTION CHANNEL
12
Patent #:
Issue Dt:
07/11/1995
Application #:
07945706
Filing Dt:
09/16/1992
Title:
METHOD OF MAKING A MAGNETIC MEDIUM FOR LONGITUDINAL RECORDING
13
Patent #:
Issue Dt:
10/25/1994
Application #:
07967958
Filing Dt:
10/27/1992
Title:
ERROR DETECTION ENCODING SYSTEM
14
Patent #:
Issue Dt:
01/24/1995
Application #:
08017998
Filing Dt:
02/16/1993
Title:
PERPENDICULAR ANISOTROPY IN THIN FILM DEVICES
15
Patent #:
Issue Dt:
11/28/1995
Application #:
08020515
Filing Dt:
02/22/1993
Title:
DOUBLE-SIDED OPTICAL MEDIA FOR A DISK STORAGE DEVICE
16
Patent #:
Issue Dt:
11/21/1995
Application #:
08023274
Filing Dt:
02/26/1993
Title:
LAPPING FIXTURE FOR DISK SLIDERS
17
Patent #:
Issue Dt:
09/12/1995
Application #:
08029125
Filing Dt:
03/10/1993
Title:
METHOD OF MAKING A THIN FILM MAGNETIC HEAD HAVING MULTI-LAYER COILS
18
Patent #:
Issue Dt:
05/16/1995
Application #:
08036823
Filing Dt:
03/25/1993
Title:
MASTERLESS SYNCHRONIZED SPINDLE CONTROL FOR HARD DISK DRIVES
19
Patent #:
Issue Dt:
08/01/1995
Application #:
08054652
Filing Dt:
04/23/1993
Title:
SYNCHRONIZATION OF MULTIPLE DISK DRIVE SPINDLES
20
Patent #:
Issue Dt:
09/05/1995
Application #:
08054657
Filing Dt:
04/23/1993
Title:
PHASE LOCKING A DISK DRIVE SPINDLE TO A REFERENCE SIGNAL
21
Patent #:
Issue Dt:
11/07/1995
Application #:
08056428
Filing Dt:
04/30/1993
Title:
SHARED MEMORY ARRAY FOR DATA BLOCK AND CONTROL PROGRAM STORAGE IN DISK DRIVE
22
Patent #:
Issue Dt:
11/07/1995
Application #:
08060388
Filing Dt:
05/11/1993
Title:
BAND LIMITED CONTROL OF A FLEXIBLE STRUCTURE USING PIECEWISE TRIGONOMETRIC INPUT SIGNALS
23
Patent #:
Issue Dt:
11/15/1994
Application #:
08064286
Filing Dt:
05/18/1993
Title:
SYNCHRONIZATION TO DIFFERENT FIELDS IN A STORAGE DEVICE
24
Patent #:
Issue Dt:
12/20/1994
Application #:
08077711
Filing Dt:
06/15/1993
Title:
METHOD AND APPARATUS FOR WRITING OR READING SERVO INFORMATION
25
Patent #:
Issue Dt:
09/19/1995
Application #:
08079484
Filing Dt:
06/18/1993
Title:
LENS/MIRROR TOWER FOR AN OPTICAL STORAGE DEVICE
26
Patent #:
Issue Dt:
06/27/1995
Application #:
08086528
Filing Dt:
07/01/1993
Title:
SYSTEM AND METHOD FOR VERIFYING THE INTEGRITY OF DATA WRITTEN TO A MEMORY
27
Patent #:
Issue Dt:
05/14/1996
Application #:
08086824
Filing Dt:
07/07/1993
Title:
MINIATURE DISK DRIVE HAVING EMBEDDED SECTOR SERVO WITH SPLIT DATA FIELDS AND AUTOMATIC ON-THE-FLY DATA BLOCK SEQUENCING
28
Patent #:
Issue Dt:
01/10/1995
Application #:
08088933
Filing Dt:
07/07/1993
Title:
REMOVABLE DISK CARTRIDGE FOR USE WITH A ROTARY ACTUATED DISK DRIVE
29
Patent #:
Issue Dt:
02/27/1996
Application #:
08089141
Filing Dt:
07/07/1993
Title:
ELECTRICAL ACCESS FOR ELECTRICAL LAPPING GUIDES
30
Patent #:
Issue Dt:
09/19/1995
Application #:
08090378
Filing Dt:
07/12/1993
Title:
AVERAGING ZERO PHASE START FOR PHASE LOCKED LOOPS
31
Patent #:
Issue Dt:
05/09/1995
Application #:
08094272
Filing Dt:
07/19/1993
Title:
ROTATING TAPE EDGE GUIDE
32
Patent #:
Issue Dt:
06/20/1995
Application #:
08094413
Filing Dt:
07/19/1993
Title:
MAGNETIC TAPE HEAD
33
Patent #:
Issue Dt:
06/25/1996
Application #:
08094484
Filing Dt:
07/19/1993
Title:
BRUSHLESS DC SPINDLE MOTOR STARTUP CONTROL
34
Patent #:
Issue Dt:
11/08/1994
Application #:
08119748
Filing Dt:
09/10/1993
Title:
WEIGHTED AVERAGE SERVO BURST PEAK DETECTOR FOR DISK DRIVE READ CHANNEL
35
Patent #:
Issue Dt:
07/09/1996
Application #:
08130047
Filing Dt:
09/30/1993
Title:
SOLID STATE DISK DRIVE UNIT HAVING ON-BOARD BACKUP NON-VOLATILE MEMORY
36
Patent #:
Issue Dt:
11/08/1994
Application #:
08131836
Filing Dt:
10/05/1993
Title:
DEVICE FOR COMPONENT PROCESSING
37
Patent #:
Issue Dt:
05/23/1995
Application #:
08132016
Filing Dt:
10/05/1993
Title:
THIN-FILM MAGNETIC TRANSDUCER WITH MULTIPLE YOKE-COIL INTERACTIONS AND ELONGATED LATERAL YOKE VIAS
38
Patent #:
Issue Dt:
12/12/1995
Application #:
08135098
Filing Dt:
10/12/1993
Title:
WEDGED REELS IN STREAMING TAPE DRIVES AND TAPE CARTRIDGES
39
Patent #:
Issue Dt:
12/12/1995
Application #:
08137807
Filing Dt:
10/19/1993
Title:
MAGNETIC DATA STORAGE DISK DRIVE WITH DATA BLOCK SEQUENCING BY USING ID FIELDS AFTER EMBEDDED SERVO SECTORS
40
Patent #:
Issue Dt:
07/04/1995
Application #:
08145469
Filing Dt:
11/04/1993
Title:
METHOD OF MAKING A TRANSDUCER WITH IMPROVED INDUCTIVE COUPLING
41
Patent #:
Issue Dt:
09/05/1995
Application #:
08149583
Filing Dt:
11/09/1993
Title:
HEAD ACTUATOR HAVING SPRING LOADED SPLIT NUT
42
Patent #:
Issue Dt:
04/18/1995
Application #:
08157806
Filing Dt:
11/24/1993
Title:
SCALABLE METHOD OF FABRICATING THIN-FILM SLIDERS
43
Patent #:
Issue Dt:
02/21/1995
Application #:
08163397
Filing Dt:
12/06/1993
Title:
ADDRESS ERROR DETECTION TECHNIQUE FOR INCREASING THE RELIABILITY OF A STORAGE SUBSYSTEM
44
Patent #:
Issue Dt:
09/26/1995
Application #:
08170846
Filing Dt:
12/21/1993
Title:
DOUBLE UNEQUAL BUS TIMEOUT
45
Patent #:
Issue Dt:
01/24/1995
Application #:
08174895
Filing Dt:
12/23/1993
Title:
PRML SAMPLED DATA CHANNEL SYNCHRONOUS SERVO DETECTOR
46
Patent #:
Issue Dt:
05/30/1995
Application #:
08180096
Filing Dt:
01/11/1994
Title:
SERVO DATA RECOVERY CIRCUIT FOR DISK DRIVE HAVING DIGITAL EMBEDDED SECTOR SERVO
47
Patent #:
Issue Dt:
07/04/1995
Application #:
08181582
Filing Dt:
01/13/1994
Title:
METHOD OF MAKING A TRANSDUCER WITH IMPROVED INDUCTIVE COUPLING
48
Patent #:
Issue Dt:
09/19/1995
Application #:
08184825
Filing Dt:
01/21/1994
Title:
FLEXIBLE VANE LATCH APPARATUS FOR A DISK DRIVE
49
Patent #:
Issue Dt:
06/20/1995
Application #:
08191758
Filing Dt:
01/31/1994
Title:
ACTIVE DISTURBANCE COMPENSATION SYSTEM FOR DISK DRIVES
50
Patent #:
Issue Dt:
09/06/1994
Application #:
08192146
Filing Dt:
02/04/1994
Title:
DISK DRIVE USING PRML SYNCHRONOUS SAMPLING DATA DETECTION AND ASYCHRONOUS DETECTION OF EMBEDDED SECTOR SERVO
51
Patent #:
Issue Dt:
03/12/1996
Application #:
08198871
Filing Dt:
02/18/1994
Title:
FLEXIBLE PREAMPLIFIER INTEGRATED CIRCUIT ASSEMBLIES AND METHOD
52
Patent #:
Issue Dt:
04/09/1996
Application #:
08206596
Filing Dt:
03/04/1994
Title:
LOW COST PERMANENT MAGNET DISK SPINDLE MOTOR
53
Patent #:
Issue Dt:
09/05/1995
Application #:
08209691
Filing Dt:
03/10/1994
Title:
INTEGRATED HYDRODYNAMIC BEARING/MOTOR ASSEMBLY
54
Patent #:
Issue Dt:
10/17/1995
Application #:
08212334
Filing Dt:
03/14/1994
Title:
SOLID STATE DISK MEMORY USING STORAGE DEVICES WITH DEFECTS
55
Patent #:
Issue Dt:
12/05/1995
Application #:
08212371
Filing Dt:
03/11/1994
Title:
A PROCESS OF ASSEMBLING A DISK DRIVE MINIMUM SPACING BETWEEN DISKS
56
Patent #:
Issue Dt:
12/06/1994
Application #:
08222491
Filing Dt:
04/01/1994
Title:
SERVO METHOD AND APPARATUS FOR VERY HIGH TRACK DENSITY MAGNETIC RECORDING BY ADJUSTING HEAD POSITION BASED ON SERVO INFORMATION READ FROM ADJACENT TRACK
57
Patent #:
Issue Dt:
08/22/1995
Application #:
08240545
Filing Dt:
05/10/1994
Title:
METHOD AND APPARATUS FOR ATTACHING METALLIC AND CERAMIC MATERIALS
58
Patent #:
Issue Dt:
03/05/1996
Application #:
08242769
Filing Dt:
05/16/1994
Title:
VARIABLE-SLOPE DRIVER FOR PULLUP-TERMINATED TRANSMISSION LINES
59
Patent #:
Issue Dt:
12/05/1995
Application #:
08249525
Filing Dt:
05/26/1994
Title:
METHOD FOR CHARACTERIZING AND CONTROLLING IN-PLANE STIFFNESS OF LOAD BEAM WITHIN HEAD-GIMBAL ASSEMBLY OF A HARD DISK DRIVE
60
Patent #:
Issue Dt:
11/28/1995
Application #:
08255162
Filing Dt:
06/07/1994
Title:
GLITCHLESS FREQUENCY-ADJUSTABLE RING OSCILLATOR
61
Patent #:
Issue Dt:
10/17/1995
Application #:
08259361
Filing Dt:
06/14/1994
Title:
ROBUST ACTIVE DAMPING CONTROL SYSTEM
62
Patent #:
Issue Dt:
01/09/1996
Application #:
08259795
Filing Dt:
06/15/1994
Title:
MAGNETO RESISTIVE HEAD HAVING SYMMETRIC OFF-TRACK PERFORMANCE PROFILE
63
Patent #:
Issue Dt:
05/28/1996
Application #:
08261372
Filing Dt:
06/16/1994
Title:
ROBUST AND REDUNDANT PHYSICAL BLOCK IDENTIFICATION SCHEME FOR DATA STORAGE DEVICES
64
Patent #:
Issue Dt:
02/27/1996
Application #:
08265482
Filing Dt:
06/24/1994
Title:
ACTUATOR RETRACTION CIRCUIT
65
Patent #:
Issue Dt:
06/04/1996
Application #:
08265529
Filing Dt:
06/24/1994
Title:
LINEAR TAPE WRITE SERVO USING EMBEDDED AZIMUTH SERVO BLOCKS
66
Patent #:
Issue Dt:
01/09/1996
Application #:
08267058
Filing Dt:
06/28/1994
Title:
DAMPING CONFIGURATION FOR IMPROVED DISK DRIVE PERFORMANCE
67
Patent #:
Issue Dt:
10/17/1995
Application #:
08276817
Filing Dt:
07/18/1994
Title:
REAL-TIME DC OFFSET CONTROL AND ASSOCIATED METHOD
68
Patent #:
Issue Dt:
09/19/1995
Application #:
08278700
Filing Dt:
07/21/1994
Title:
ACTIVE ELECTROMAGNETIC LATCH HAVING NO MOVING PARTS FOR FILE ACTUTOR
69
Patent #:
Issue Dt:
04/18/1995
Application #:
08278805
Filing Dt:
07/22/1994
Title:
SELF-REPLENISHING HYDRODYNAMIC BEARING
70
Patent #:
Issue Dt:
06/06/1995
Application #:
08291957
Filing Dt:
08/17/1994
Title:
DISK DRIVE METHOD USING ZONED DATA RECORDING AND PRML DAMPLING DATA DETECTION WITH DIGITAL ADAPTIVE EQUALIZATION
71
Patent #:
Issue Dt:
06/11/1996
Application #:
08291986
Filing Dt:
08/17/1994
Title:
FLEX CIRCUIT VIBRATION SENSOR
72
Patent #:
Issue Dt:
11/14/1995
Application #:
08293106
Filing Dt:
08/19/1994
Title:
CLEANING APPARATUS FOR HEADS OF DATA STORAGE DISKS
73
Patent #:
Issue Dt:
12/12/1995
Application #:
08305117
Filing Dt:
09/13/1994
Title:
TAPE HEAD WITH SELF-REGULATING WEAR REGIONS
74
Patent #:
Issue Dt:
06/13/1995
Application #:
08308078
Filing Dt:
09/16/1994
Title:
HYDRODYNAMIC BEARING AND SEAL
75
Patent #:
Issue Dt:
02/20/1996
Application #:
08317902
Filing Dt:
10/04/1994
Title:
WRITE PRECOMPENSATION OPTIMIZATION IN A PRML CHANNEL USING A SELECTED PRML SIGNAL LEVEL
76
Patent #:
Issue Dt:
08/06/1996
Application #:
08321307
Filing Dt:
10/11/1994
Title:
FAULT TOLERANT SERVO ADDRESS MARK FOR DISK DRIVE
77
Patent #:
Issue Dt:
08/22/1995
Application #:
08327443
Filing Dt:
10/21/1994
Title:
DISK DRIVE HAVING ON-BOARD TRIGGERED DIGITAL SAMPLING ANALYZER
78
Patent #:
Issue Dt:
04/23/1996
Application #:
08339584
Filing Dt:
11/14/1994
Title:
BALL SPINDLE FOR REDUCED FRICTION ROTARY ACUTUATOR IN DISK DRIVE
79
Patent #:
Issue Dt:
07/30/1996
Application #:
08341685
Filing Dt:
11/17/1994
Title:
AIR GUIDE FOR AN AERODYNAMIC ACTUATOR LATCH WITHIN A DISK DRIVE
80
Patent #:
Issue Dt:
11/21/1995
Application #:
08357778
Filing Dt:
12/16/1994
Title:
EVENT DRIVEN POWER REDUCING SOFTWARE STATE MACHINE
81
Patent #:
Issue Dt:
06/18/1996
Application #:
08383201
Filing Dt:
02/02/1995
Title:
METHOD AND APPARATUS FOR PROTECTING DATA FROM MIS-SYNCHRONIZATION ERRORS
82
Patent #:
Issue Dt:
07/09/1996
Application #:
08388380
Filing Dt:
02/14/1995
Title:
HYDRODYNAMIC BEARING HAVING INVERTED SURFACE TENSION SEALS
83
Patent #:
Issue Dt:
01/16/1996
Application #:
08392393
Filing Dt:
02/22/1995
Title:
MAGNETORESISTIVE DEVICE AND METHOD HAVING IMPROVED BARKHAUSEN NOISE SUPPRESSION
84
Patent #:
Issue Dt:
05/28/1996
Application #:
08406834
Filing Dt:
03/20/1995
Title:
OPTIMIZED EQUALIZER SYSTEM FOR DATA RECOVERY AND TIMING EXTRACTION IN PARTIAL RESPONSE READ CHANNELS
85
Patent #:
Issue Dt:
01/23/1996
Application #:
08408415
Filing Dt:
03/21/1995
Title:
CLEANING APPARATUS FOR HEADS OF DATA STORAGE DISKS
86
Patent #:
Issue Dt:
04/30/1996
Application #:
08434797
Filing Dt:
05/04/1995
Title:
SYSTEM FOR OPTIMIZING DATA TRANSFER
87
Patent #:
Issue Dt:
07/16/1996
Application #:
08444533
Filing Dt:
05/19/1995
Title:
METHOD FOR MAPPING THERMAL ASPERITIES OF A MAGNETIC RECORDING SURFACE IN DATA STORAGE DEVICE
88
Patent #:
Issue Dt:
07/02/1996
Application #:
08461874
Filing Dt:
06/05/1995
Title:
SOFT ADJACENT LAYER BIASED MAGNETORESISTIVE DEVICE INCORPORATING A NATURAL FLUX CLOSURE DESIGN UTILIZING COPLANAR PERMANENT MAGNET THIN FILM STABILIZATION
89
Patent #:
Issue Dt:
07/02/1996
Application #:
08479347
Filing Dt:
06/07/1995
Title:
APPARATUS AND METHOD FOR FABRICATING A DEFLECTION MIRROR TOWER
90
Patent #:
Issue Dt:
06/11/1996
Application #:
08495822
Filing Dt:
06/28/1995
Title:
METHOD AND APPARATUS FOR APPLYING LUBRICANT TO A HYDRODYNAMIC BEARING
91
Patent #:
Issue Dt:
05/28/1996
Application #:
08497520
Filing Dt:
06/30/1995
Title:
REDUCED COMPLEXITY EPR4 POST-PROCESSOR FOR SAMPLED DATA DETECTION
92
Patent #:
Issue Dt:
08/06/1996
Application #:
08510432
Filing Dt:
08/02/1995
Title:
"ACTON" LOAD BEAM FOR A WINCHESTER DISK DRIVE
93
Patent #:
Issue Dt:
07/30/1996
Application #:
08524716
Filing Dt:
09/07/1995
Title:
SHOCK RESISTANT BEARING
94
Patent #:
Issue Dt:
06/16/1998
Application #:
08537888
Filing Dt:
10/23/1995
Title:
ORAL DRUG DELIVERY COMPOSITIONS AND METHODS
95
Patent #:
Issue Dt:
09/08/1998
Application #:
08566361
Filing Dt:
12/01/1995
Title:
DATA INTEGRITY AND CROSS-CHECK CODE WITH LOGICAL BLOCK ADDRESS
96
Patent #:
Issue Dt:
11/06/2001
Application #:
08567403
Filing Dt:
12/05/1995
Title:
FLEX CIRCUIT FLEXURE WITH INTEGRAL HIGH COMPLIANCE GIMBAL
97
Patent #:
Issue Dt:
08/12/1997
Application #:
08567622
Filing Dt:
12/05/1995
Title:
A LOAD BEAM HAVING TUNED RESONANCE MODE PERFORMANCE FOR SUPPORTING A READ/WRITE HEAD
98
Patent #:
Issue Dt:
12/08/1998
Application #:
08569674
Filing Dt:
12/08/1995
Title:
MAGNETORESISTIVE DEVICE INCORPORATING CONDUCTOR GEOMETRY PROVIDING SUBSTANTIALLY UNIFORM CURRENT FLOW FOR IMPROVED MAGNETIC STABILITY
99
Patent #:
Issue Dt:
08/19/1997
Application #:
08570487
Filing Dt:
12/11/1995
Title:
METHOD FOR FORMING RE-ENTRANT PHOTORESIST LIFT-OFF PROFILE FOR THIN FILM DEVICE PROCESSING AND A THIN FILM DEVICE MADE THEREBY
100
Patent #:
Issue Dt:
01/07/1997
Application #:
08571660
Filing Dt:
12/13/1995
Title:
METHOD AND APPARATUS FOR LAPPING SLIDERS
Assignor
1
Exec Dt:
10/03/1996
Assignee
1
7TH FLOOR
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Correspondence name and address
ORRICK HERRINGTON & SUTCLIFFE
DOLPH M. HELLMAN, ESQ.
400 SANSOME STREET
SAN FRANCISCO, CA 94111

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