|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/24/1989
|
Application #:
|
07083408
|
Filing Dt:
|
08/10/1987
|
|
Title:
|
STATIC CHARGE PROTECTION FOR MAGNETIC THIN FILM DATA TRANSDUCERS
|
|
|
|
|
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
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/30/1988
|
Application #:
|
07085118
|
Filing Dt:
|
08/14/1987
|
|
Title:
|
STEPPER MOTOR MAGNETIC HYSTERESIS CORRECTION USING A STEPPING ALGORITHM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/19/1988
|
Application #:
|
07091764
|
Filing Dt:
|
08/03/1987
|
|
Title:
|
BIPOLAR MOTOR CONTROL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/23/1989
|
Application #:
|
07092011
|
Filing Dt:
|
09/02/1987
|
|
Title:
|
CAPACITOR MULTIPLEXING FOR MAGNETORESISTIVE HEADS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/31/1988
|
Application #:
|
07096082
|
Filing Dt:
|
09/14/1987
|
|
Title:
|
PROBE HEAD FOR VERTICAL RECORDING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/11/1988
|
Application #:
|
07096185
|
Filing Dt:
|
09/11/1987
|
|
Title:
|
APPARATUS AND METHODS FOR TESTING SURFACE PROPERTIES OF A MATERIAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/07/1989
|
Application #:
|
07100317
|
Filing Dt:
|
09/23/1987
|
|
Title:
|
METHOD FOR CONTROLLING ELECTROLESS MAGNETIC PLATING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/14/1989
|
Application #:
|
07107233
|
Filing Dt:
|
10/09/1987
|
|
Title:
|
DOUBLE FIFTY PLUG-SOCKET CONNECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/01/1989
|
Application #:
|
07115124
|
Filing Dt:
|
10/30/1987
|
|
Title:
|
LINEAR ACTUATOR FOR DISC DRIVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/15/1989
|
Application #:
|
07115268
|
Filing Dt:
|
10/30/1987
|
|
Title:
|
DISC DRIVE SPINDLE MOTOR WITH LOW COGGING TORQUE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/04/1989
|
Application #:
|
07115536
|
Filing Dt:
|
10/30/1987
|
|
Title:
|
DISC DRIVE INCORPORATING AUTOMATIC WEAR COMPENSATION FOR A PIVOTED ARM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/14/1989
|
Application #:
|
07115691
|
Filing Dt:
|
11/02/1987
|
|
Title:
|
INTEGRATED DISC DRIVE AND ACTUATOR SUPPORT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/04/1989
|
Application #:
|
07115715
|
Filing Dt:
|
11/02/1987
|
|
Title:
|
DISC HOUSING CLAMPING METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/05/1989
|
Application #:
|
07115716
|
Filing Dt:
|
11/02/1987
|
|
Title:
|
DISC CLAMPING DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/20/1989
|
Application #:
|
07116044
|
Filing Dt:
|
11/02/1987
|
|
Title:
|
SPINDLE MOTOR FOR A DISC DRIVE
|
|
|
|
|
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
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/01/1990
|
Application #:
|
07121695
|
Filing Dt:
|
11/16/1987
|
|
Title:
|
DISK DRIVE AIR FILTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/25/1989
|
Application #:
|
07123967
|
Filing Dt:
|
11/23/1987
|
|
Title:
|
APPARATUS FOR GUIDING THE FLOW OF ABRASIVE SLURRY OVER A LAPPING SURFACE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/1989
|
Application #:
|
07131615
|
Filing Dt:
|
12/11/1987
|
|
Title:
|
FLEXURE FOR ROTARY ACTUATED ARM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/11/1991
|
Application #:
|
07139673
|
Filing Dt:
|
12/30/1987
|
|
Title:
|
THIN FILM COBALT-CONTAINING RECORDING MEDIUM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/23/1990
|
Application #:
|
07147804
|
Filing Dt:
|
01/25/1988
|
|
Title:
|
LOW HEIGHT DISK DRIVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/11/1989
|
Application #:
|
07152792
|
Filing Dt:
|
02/05/1988
|
|
Title:
|
BOTTLENECK MAGNETORESISTIVE ELEMENT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/08/1988
|
Application #:
|
07154819
|
Filing Dt:
|
02/11/1988
|
|
Title:
|
FERRITE CORE PLACEMENT METHOD AND APPARATUS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/05/1990
|
Application #:
|
07157824
|
Filing Dt:
|
02/19/1988
|
|
Title:
|
MAGNETIC DISK SUBSTRATE POLISHING ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/12/1990
|
Application #:
|
07162799
|
Filing Dt:
|
03/01/1988
|
|
Title:
|
DISK DRIVE APPARATUS USING DYNAMIC LOADING/UNLOADING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/08/1989
|
Application #:
|
07162950
|
Filing Dt:
|
03/02/1988
|
|
Title:
|
HEAD SUSPENSION FOR MAGNETIC RECORDING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/24/1989
|
Application #:
|
07163222
|
Filing Dt:
|
02/26/1988
|
|
Title:
|
METHOD AND APPARATUS FOR BRUSHLESS DC MOTOR SPEED CONTROL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/05/1989
|
Application #:
|
07166215
|
Filing Dt:
|
03/10/1988
|
|
Title:
|
SURFACE TREATMENT FOR SLIDERS AND CARBON COATED MAGNETIC MEDIA
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/29/1989
|
Application #:
|
07167072
|
Filing Dt:
|
03/11/1988
|
|
Title:
|
SHOCK LOAD DETECTION DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/20/1989
|
Application #:
|
07171052
|
Filing Dt:
|
03/21/1988
|
|
Title:
|
STATIC ELECTRICITY DISCHARGE DEVICE FOR A MAGNETIC HEAD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/07/1989
|
Application #:
|
07173618
|
Filing Dt:
|
03/25/1988
|
|
Title:
|
ACTUATOR ASSEMBLY FOR HARD DISK DRIVES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/27/1990
|
Application #:
|
07173619
|
Filing Dt:
|
03/25/1988
|
|
Title:
|
DISK DRIVE SPINDLE MOTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/11/1990
|
Application #:
|
07173770
|
Filing Dt:
|
03/28/1988
|
|
Title:
|
SERVO ADDRESS SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/06/1990
|
Application #:
|
07173970
|
Filing Dt:
|
03/28/1988
|
|
Title:
|
OFFSET NULLING SYSTEM FOR COMPUTER DISK DRIVES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/27/1989
|
Application #:
|
07174079
|
Filing Dt:
|
03/28/1988
|
|
Title:
|
PHASE LOCKED MOTOR CONTROL SYSTEM FOR MULTIPLE DISK DRIVE UNITS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/24/1989
|
Application #:
|
07174553
|
Filing Dt:
|
03/29/1988
|
|
Title:
|
RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/25/1989
|
Application #:
|
07174641
|
Filing Dt:
|
03/29/1988
|
|
Title:
|
METASTABLE PREVENT CIRCUIT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/13/1990
|
Application #:
|
07174702
|
Filing Dt:
|
03/29/1988
|
|
Title:
|
DISK DRIVE UNIT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/1989
|
Application #:
|
07175448
|
Filing Dt:
|
03/30/1988
|
|
Title:
|
HEAD/ARM LOCK MECHANISM FOR A DISK DRIVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/17/1989
|
Application #:
|
07176968
|
Filing Dt:
|
04/04/1988
|
|
Title:
|
REDUCING HARMFUL RUNOUT IN A RIGID MAGNETIC DISK THROUGH USE OF SHIMS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/06/1990
|
Application #:
|
07177301
|
Filing Dt:
|
04/04/1988
|
|
Title:
|
ADAPTIVE VELOCITY PROFILE FOR DISK ACTUATOR CONTROL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/14/1989
|
Application #:
|
07182264
|
Filing Dt:
|
04/15/1988
|
|
Title:
|
READBACK RECOVERY OF RUN LENGTH LIMITED CODES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/26/1989
|
Application #:
|
07182609
|
Filing Dt:
|
04/18/1988
|
|
Title:
|
READ/WRITE HEAD WITH SIDE WINDING SLOT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/10/1989
|
Application #:
|
07182675
|
Filing Dt:
|
04/18/1988
|
|
Title:
|
DISK SPACER RING HAVING AIR PUMPS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/27/1989
|
Application #:
|
07185636
|
Filing Dt:
|
04/25/1988
|
|
Title:
|
MAGNETORESISTIVE SENSING ELEMENT WITH A PROJECTION FOR ENHANCED DATA READING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/13/1989
|
Application #:
|
07187968
|
Filing Dt:
|
04/29/1988
|
|
Title:
|
SURFACE FINISHING FOR MAGNETIC TRANSDUCERS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/15/1988
|
Application #:
|
07188150
|
Filing Dt:
|
04/27/1988
|
|
Title:
|
SLURRY DISPENSING SYSTEM HAVING SELF-PURGING CAPABILITIES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/08/1990
|
Application #:
|
07197247
|
Filing Dt:
|
05/23/1988
|
|
Title:
|
METHOD FOR MAPPING AROUND DEFECTIVE SECTORS IN A DISC DRIVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/22/1989
|
Application #:
|
07207080
|
Filing Dt:
|
06/16/1988
|
|
Title:
|
THERMAL COMPENSATION MECHANISM FOR MAGNETIC DISK DRIVE DATA STORAGE UNITS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/05/1989
|
Application #:
|
07208894
|
Filing Dt:
|
06/20/1988
|
|
Title:
|
VOICE COIL ACTUATOR POSITIONING AMPLIFIER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/18/1989
|
Application #:
|
07212441
|
Filing Dt:
|
06/28/1988
|
|
Title:
|
APPARATUS AND METHODS FOR TESTING SURFACE PROPERTIES OF A MATERIAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/29/1989
|
Application #:
|
07212463
|
Filing Dt:
|
06/28/1988
|
|
Title:
|
APPARATUS AND METHODS FOR TESTING SURFACE PROPERTIES OF A MATERIAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/14/1990
|
Application #:
|
07216326
|
Filing Dt:
|
07/07/1988
|
|
Title:
|
DISC DRIVE ERROR MAPPING USING THRESHOLD COMPARISON METHODS
|
|
|
|
|
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
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/19/1989
|
Application #:
|
07220231
|
Filing Dt:
|
07/18/1988
|
|
Title:
|
AIR FILTRATION SYSTEM FOR DISC DRIVES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/19/1989
|
Application #:
|
07220232
|
Filing Dt:
|
07/18/1988
|
|
Title:
|
PIVOT MECHANISM FOR ROTARY DISC DRIVES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/26/1989
|
Application #:
|
07220329
|
Filing Dt:
|
07/18/1988
|
|
Title:
|
CRASH STOP AND MAGNETIC LATCH FOR A VOICE COIL ACTUATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/23/1990
|
Application #:
|
07220509
|
Filing Dt:
|
07/18/1988
|
|
Title:
|
BACKBONE GASKET FOR DISC DRIVES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/12/1990
|
Application #:
|
07220547
|
Filing Dt:
|
07/18/1988
|
|
Title:
|
HEAD ARM FLEXURE FOR DISC DRIVES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/09/1990
|
Application #:
|
07220553
|
Filing Dt:
|
07/18/1988
|
|
Title:
|
FLEXURE MOUNT FOR DISC DRIVES
|
|
|
|
|
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
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/02/1990
|
Application #:
|
07221479
|
Filing Dt:
|
07/19/1988
|
|
Title:
|
MAGNETORESISTIVE SENSOR HAVING ANTIFERROMAGNETIC EXCHANGE-BIASED ENDS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/07/1992
|
Application #:
|
07226150
|
Filing Dt:
|
07/29/1988
|
|
Title:
|
INFORMATION STORAGE DISC TRANSDUCER POSITION CONTROL SYSTEM USING LAST STEP DAMPING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/01/1991
|
Application #:
|
07226891
|
Filing Dt:
|
08/01/1988
|
|
Title:
|
ADAPTIVE VELOCITY PROFILE SYSTEM FOR A DISK DRIVE HEAD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/05/1989
|
Application #:
|
07226897
|
Filing Dt:
|
08/01/1988
|
|
Title:
|
DISK DRIVE ASSEMBLY STATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/17/1989
|
Application #:
|
07227216
|
Filing Dt:
|
08/02/1988
|
|
Title:
|
PHASE LOCK LOOP
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/09/1989
|
Application #:
|
07228832
|
Filing Dt:
|
08/03/1988
|
|
Title:
|
LOAD BEAM/ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/30/1989
|
Application #:
|
07234370
|
Filing Dt:
|
08/19/1988
|
|
Title:
|
LASER MACHINING FOR PRODUCING VERY SMALL PARTS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/11/1989
|
Application #:
|
07237677
|
Filing Dt:
|
08/25/1988
|
|
Title:
|
NON-DESTRUCTIVE METHOD AND APPARATUS USING DC ERASE FIELD FOR MAGNETIC MEASUREMENT OF RECORDING DISC MEMBERS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/31/1990
|
Application #:
|
07237876
|
Filing Dt:
|
08/29/1988
|
|
Title:
|
ELECTRONICALLY VARIABLE EQUALIZER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/05/1990
|
Application #:
|
07244202
|
Filing Dt:
|
09/14/1988
|
|
Title:
|
TEST DISK HAVING FLUOROCARBON RESIN ASPERITIES FOR MAGNETIC DISK DRIVE COMPONENT TESTING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/13/1990
|
Application #:
|
07244493
|
Filing Dt:
|
09/14/1988
|
|
Title:
|
ISOLATED SWITCH MODE POWER SUPPLY CONTROLLER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/22/1990
|
Application #:
|
07246764
|
Filing Dt:
|
09/20/1988
|
|
Title:
|
SWITCH MODE ELECTRICAL POWER CONTROLLER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/04/1990
|
Application #:
|
07247188
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Filing Dt:
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09/21/1988
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Title:
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HIGH IMPACT STRENGTH CERAMIC COMPOSITE HEAD PAD MATERIAL
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Patent #:
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Issue Dt:
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01/02/1990
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Application #:
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07247722
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Filing Dt:
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09/22/1988
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Title:
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MULTIPLE STAGE HEAT SHIELDING FOR TRANSDUCER SUPPORT ARM
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Patent #:
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Issue Dt:
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01/23/1990
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Application #:
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07259457
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Filing Dt:
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10/17/1988
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Title:
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BI-COMPLIANT ROTOR STEPPER MOTOR FOR AN ACTUATOR IN A DISC DRIVE
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Patent #:
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Issue Dt:
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09/19/1989
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Application #:
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07261751
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Filing Dt:
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10/24/1988
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Title:
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TEXTURED LAPPING PLATE AND PROCESS FOR ITS MANUFACTURE
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Patent #:
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Issue Dt:
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01/15/1991
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Application #:
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07269573
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Filing Dt:
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11/10/1988
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Title:
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VOICE COIL ACTIVATED DISK DRIVE PARKING DEVICE WITH MAGNETIC BIAS
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Patent #:
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Issue Dt:
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06/12/1990
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Application #:
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07271114
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Filing Dt:
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11/14/1988
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Title:
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TAPE RECORDING AND/OR REPRODUCING APPARATUS
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Patent #:
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Issue Dt:
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05/08/1990
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Application #:
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07272450
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Filing Dt:
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11/17/1988
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Title:
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SPINDLE MOTOR FLEX CABLE
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Patent #:
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Issue Dt:
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09/05/1989
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Application #:
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07275854
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Filing Dt:
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11/25/1988
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Title:
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METHOD FOR WRITING A TRI-PHASE SERVO PATTERN WHICH PROVIDES INFORMATION FOR POSITIONING THE TRANSDUCERS OF A MAGNETIC STORAGE DEVICE
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Patent #:
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Issue Dt:
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10/17/1989
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Application #:
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07277732
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Filing Dt:
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11/30/1988
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Title:
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A GRANULE VISE FOR MANUFACTURING A MAGNETIC HEAD CORE WITH A GLASS FILLET ADJACENT THE INNER EDGE OF THE GAP
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Patent #:
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Issue Dt:
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07/24/1990
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Application #:
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07277737
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Filing Dt:
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11/30/1988
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Title:
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METHOD FOR MANUFACTURING A MAGNETIC HEAD CORE WITH A FLUX GAP HAVING A PRECISELY CONTROLLED LENGTH
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Patent #:
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Issue Dt:
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01/01/1991
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Application #:
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07282475
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Filing Dt:
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12/09/1988
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Title:
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RESTRICTIVELY DAMPED ACTUATOR MOUNT FOR DISC DRIVES
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Patent #:
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Issue Dt:
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03/27/1990
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Application #:
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07284134
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Filing Dt:
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12/14/1988
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Title:
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METHOD FOR WRITING A SERVO PATTERN
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Patent #:
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Issue Dt:
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09/12/1989
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Application #:
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07289096
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Filing Dt:
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12/23/1988
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Title:
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3/2 FREQUENCY DIVIDER
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Patent #:
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Issue Dt:
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08/21/1990
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Application #:
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07297213
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Filing Dt:
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01/17/1989
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Title:
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APPARATUS FOR GRIPPING HIGH DENSITY DISK PACKS FOR PRECISION BALANCING
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Patent #:
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Issue Dt:
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02/26/1991
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Application #:
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07299400
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Filing Dt:
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01/23/1989
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Title:
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DISC DRIVE SAFETY LATCH USING SHAPE MEMORY METALS
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Patent #:
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Issue Dt:
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02/12/1991
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Application #:
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07300486
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Filing Dt:
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01/23/1989
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Title:
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SINGLE HOUSING STEPPER MOTOR
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Patent #:
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Issue Dt:
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08/13/1991
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Application #:
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07305001
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Filing Dt:
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01/31/1989
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Title:
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TRIBOLOGICAL HEAD-DISK INTERFACE TESTING SYSTEM
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Patent #:
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Issue Dt:
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01/26/1993
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Application #:
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07306534
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Filing Dt:
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02/03/1989
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Title:
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STEPPER MOTOR TORQUE VARIANCE COMPENSATION USING VARIED APPLIED VOLTAGE
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Patent #:
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Issue Dt:
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09/11/1990
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Application #:
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07308931
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Filing Dt:
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02/06/1989
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Title:
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DISC MEMORY SERVO INDEXING SYSTEM
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Patent #:
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Issue Dt:
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06/12/1990
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Application #:
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07315148
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Filing Dt:
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02/24/1989
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Title:
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DISK CENTERING METHOD AND APPARATUS FOR CENTERING DISKS FOR DISK DRIVES
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Patent #:
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Issue Dt:
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11/20/1990
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Application #:
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07319144
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Filing Dt:
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03/03/1989
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Title:
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GROUNDING POLE STRUCTURES IN THIN FILM MAGNETIC HEADS
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Patent #:
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Issue Dt:
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09/10/1991
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Application #:
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07319251
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Filing Dt:
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03/03/1989
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Title:
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ADAPTIVE PREWRITE COMPENSATION APPARATUS
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Patent #:
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Issue Dt:
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01/15/1991
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Application #:
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07319527
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Filing Dt:
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03/06/1989
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Title:
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DISK DRIVE SPINDLE MOTOR WITH EXTERNALLY MOUNTED FLUX CONCENTRATOR RING
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Patent #:
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Issue Dt:
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07/17/1990
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Application #:
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07324220
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Filing Dt:
|
03/15/1989
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Title:
|
ELECTRONIC FLYING INTEGRITY TESTER FOR DISK DRIVES
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Patent #:
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Issue Dt:
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10/30/1990
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Application #:
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07325127
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Filing Dt:
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03/14/1989
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Title:
|
LIGHTWEIGHT, RIGID, COMPACT CONFIGURATION FOR THE VOICE COIL, CARRIAGE AND PRINTED CIRCUIT CABLE IN A DISC DRIVE
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Patent #:
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Issue Dt:
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12/25/1990
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Application #:
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07330237
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Filing Dt:
|
03/29/1989
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|
Title:
|
APPARATUS FOR AUTOMATICALLY APPLYING SERVO TRACK DATA TO A SELECTED SERVO SURFACE OF A HARD DISK WITHIN A HARD DISK MEMORY
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