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Total properties:
77
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Patent #:
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Issue Dt:
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11/29/1983
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Application #:
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06260494
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Filing Dt:
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05/04/1981
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Title:
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METHOD AND STRUCTURE FOR MAINTAINING A LOW CONTAMINATED ENCLOSURE
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Patent #:
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Issue Dt:
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01/24/1984
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Application #:
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06260495
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Filing Dt:
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05/04/1981
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Title:
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METHOD AND APPARATUS FOR STORING AND RETRIEVING INFORMATION
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Patent #:
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Issue Dt:
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11/12/1985
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Application #:
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06444466
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Filing Dt:
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11/24/1982
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Title:
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WINCHESTER DISC DRIVE
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Patent #:
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Issue Dt:
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05/06/1986
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Application #:
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06607668
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Filing Dt:
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05/07/1984
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Title:
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DISC DRIVE ASSEMBLY
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Patent #:
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Issue Dt:
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06/09/1987
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Application #:
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06643043
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Filing Dt:
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08/22/1984
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Title:
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SPINDLE HUB-DISC INTERFACE
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Patent #:
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Issue Dt:
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11/11/1986
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Application #:
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06706147
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Filing Dt:
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02/27/1985
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Title:
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METHOD AND APPARATUS FOR CONTROLLING A MOTOR
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Patent #:
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Issue Dt:
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05/24/1988
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Application #:
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06828211
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Filing Dt:
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02/10/1986
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Title:
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METHOD AND APPARATUS FOR GENERATING/DETECTING AND ADDRESS MARK
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Patent #:
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Issue Dt:
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04/14/1987
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Application #:
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06836345
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Filing Dt:
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03/05/1986
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Title:
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METHOD AND APPARATUS FOR RETRACTING HEAD AND BRAKING MOTOR OF A DISC DRIVE DEVICE
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Patent #:
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Issue Dt:
|
02/14/1989
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Application #:
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06893955
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Filing Dt:
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10/20/1986
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Title:
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WINCHESTER DISC DRIVE ACTUATOR STRUCTURE
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Patent #:
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Issue Dt:
|
07/05/1988
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Application #:
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07010348
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Filing Dt:
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02/03/1987
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Title:
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CHANNEL FILTER
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Patent #:
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Issue Dt:
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03/21/1989
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Application #:
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07020130
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Filing Dt:
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02/27/1987
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Title:
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DISK DRIVE MOTOR WITH THERMALLY MATCHED PARTS
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Patent #:
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Issue Dt:
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10/04/1988
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Application #:
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07042281
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Filing Dt:
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04/24/1987
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Title:
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MOVING MAGNET ACTUATOR
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Patent #:
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Issue Dt:
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01/16/1990
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Application #:
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07050753
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Filing Dt:
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05/15/1987
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Title:
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METHOD AND APPARATUS FOR CONSTANT DENSITY RECORDING
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Patent #:
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Issue Dt:
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02/21/1989
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Application #:
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07125743
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Filing Dt:
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11/13/1987
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Title:
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TRANSDUCER SUPPORT ASSEMBLY HAVING LATENALLY OFFSET FLEXURES
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Patent #:
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Issue Dt:
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03/06/1990
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Application #:
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07166857
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Filing Dt:
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03/11/1988
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Title:
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SYNCHRONIZED SPINDLE CONTROL FOR DISK DRIVES
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Patent #:
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Issue Dt:
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07/25/1989
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Application #:
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07171227
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Filing Dt:
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03/21/1988
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Title:
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DISK DRIVE ASSEMBLY TOOL
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Patent #:
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Issue Dt:
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02/20/1990
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Application #:
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07175489
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Filing Dt:
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03/30/1988
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Title:
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ELECTROMAGNET-ACTUATED HEAD LATCHING 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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07186184
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Filing Dt:
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04/26/1988
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Title:
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DISK DRIVE SERVO SHIELD
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Patent #:
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Issue Dt:
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05/16/1989
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Application #:
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07189194
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Filing Dt:
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05/02/1988
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Title:
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IN-SPINDLE MOTOR ASSEMBLY FOR DISK DRIVE AND METHOD FOR FABRICATING THE SAME
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Patent #:
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Issue Dt:
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09/26/1989
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Application #:
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07190578
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Filing Dt:
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05/05/1988
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Title:
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METHOD OF MOUNTING FLEXURE ARMS ON A CAST ROTARY ACTUATOR
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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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07197114
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Filing Dt:
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05/20/1988
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Title:
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APPARATUS AND METHOD FOR DETECTING A TRUE AVERAGE OF N SIGNAL SAMPLES
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Patent #:
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Issue Dt:
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08/14/1990
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Application #:
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07226280
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Filing Dt:
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07/29/1988
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Title:
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CRASH STOP FOR ROTARY DISK DRIVE ACTUATOR
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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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07244059
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Filing Dt:
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09/14/1988
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Title:
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LOW ACOUSTIC NOISE HEAD ACTUATOR
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Patent #:
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Issue Dt:
|
10/31/1989
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Application #:
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07244087
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Filing Dt:
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09/14/1988
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Title:
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TRACK CROSSING DETECTOR
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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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07247244
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Filing Dt:
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09/21/1988
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Title:
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FAULT TOLERANT INDEX PATTERNS AND DECODING MEANS
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Patent #:
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Issue Dt:
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05/22/1990
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Application #:
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07247773
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Filing Dt:
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09/22/1988
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Title:
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IN-SPINDLE MOTOR ASSEMBLY FOR DISK DRIVE AND METHOD FOR FABRICATING
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Patent #:
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Issue Dt:
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05/01/1990
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Application #:
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07253245
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Filing Dt:
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10/04/1988
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Title:
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METHOD AND APPARATUS FOR DRIVING A BRUSHLESS MOTOR
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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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07266127
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Filing Dt:
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11/02/1988
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Title:
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METHOD AND APPARATUS FOR PREVENTING AN OVER-VELOCITY ERROR CONDITION OF A HARD DISK DRIVE SYSTEM
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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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07270717
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Filing Dt:
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11/14/1988
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Title:
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METHOD AND APPARATUS FOR IMPROVED THERMAL ISOLATION AND STABILITY OF DISK DRIVES
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Patent #:
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Issue Dt:
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06/26/1990
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Application #:
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07276789
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Filing Dt:
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11/28/1988
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Title:
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APPARATUS FOR CONTROLLING SEEK STRATEGY OF READ/WRITE IN A DISK DRIVE
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Patent #:
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Issue Dt:
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07/31/1990
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07280029
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Filing Dt:
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12/05/1988
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Title:
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MAGNETIC RECORDING HEAD EMPLOYING AN I-BAR CORE STRUCTURE
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Patent #:
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Issue Dt:
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08/28/1990
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Application #:
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07301515
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Filing Dt:
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01/24/1989
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Title:
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READ CHANNEL DETECTOR FOR USE IN DIGITAL MAGNETIC RECORDING SYSTEMS
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Patent #:
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Issue Dt:
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10/15/1991
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07310292
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Filing Dt:
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02/13/1989
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Title:
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DISK DRIVE HEAD LIFT MECHANISM
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Patent #:
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Issue Dt:
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04/30/1991
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07314408
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Filing Dt:
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02/22/1989
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Title:
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DISK DRIVE CRASH STOP/ACTUATOR LATCH
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Patent #:
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Issue Dt:
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06/11/1991
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Application #:
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07355162
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Filing Dt:
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05/22/1989
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Title:
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MAGNETIC LATCH FOR DISK DRIVE ACTUATOR
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Patent #:
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Issue Dt:
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03/12/1991
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Application #:
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07361550
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Filing Dt:
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06/05/1989
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Title:
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Patent #:
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Issue Dt:
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04/28/1992
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07445043
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Filing Dt:
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12/04/1989
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Title:
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METHOD AND APPARATUS FOR DETECTING DEFECTS IN DATA APPARATUS SUCH AS MAGNETIC STORAGE APPARATUS
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Patent #:
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Issue Dt:
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04/07/1992
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Application #:
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07475363
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Filing Dt:
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02/05/1990
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Title:
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CONNECTOR APPARATUS FOR ELECTRICALLY COUPLING A TRANSDUCER TO THE ELECTRONICS OF A MAGNETIC RECORDING SYSTEM
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Patent #:
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Issue Dt:
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10/12/1993
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07489481
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Filing Dt:
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03/06/1990
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Title:
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SERVO PATTERN FOR LOCATION AND POSITIONING OF INFORMATION ON A DISK DRIVE
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Patent #:
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Issue Dt:
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04/02/1991
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07518078
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05/02/1990
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Title:
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ACTUATOR FOR LINEARIZING TORQUE IN A DISK DRIVE SYSTEM
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Patent #:
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Issue Dt:
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04/21/1992
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07541582
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Filing Dt:
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06/21/1990
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Title:
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READ CHANNEL DETECTOR WITH IMPROVED SIGNALING SPEED
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Patent #:
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Issue Dt:
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06/09/1992
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07631894
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Filing Dt:
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12/21/1990
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Title:
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MEDIA FLAW DETECTION APPARATUS FOR A MAGNETIC DISK DRIVE WITH SQUARING AND SUMMING OF IN-PHASE AND QUADRATURE-PHASE DETECTED SIGNALS
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Patent #:
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Issue Dt:
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02/18/1992
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07669757
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03/15/1991
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Title:
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SYNCHRONOUS DIGITAL DETECTION OF POSITION ERROR SIGNAL
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Patent #:
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Issue Dt:
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04/27/1993
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07671500
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Filing Dt:
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03/19/1991
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Title:
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ACTUATOR SERVO COMPENSATION METHOD
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Issue Dt:
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04/13/1993
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07722866
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Filing Dt:
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06/28/1991
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Title:
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SAMPLED-DATA CONTROL SYSTEM EXHIBITING REDUCED PHASE LOSS
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05/12/1992
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07730633
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07/16/1991
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Title:
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ROTARY ACTUATOR FOR MAGNETIC RECORDING
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Issue Dt:
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10/05/1993
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07731548
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07/17/1991
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Title:
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PIVOTABLE ARM ASSEMBLY WITH REDUCED THERMAL DISTORTION
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Patent #:
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Issue Dt:
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11/09/1993
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Application #:
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07779301
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Filing Dt:
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10/18/1991
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Title:
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SLEEVELESS ROTATABLE BERYLLIUM/ALUMINUM ACTUATOR ARM FOR A MAGNETIC DISC DRIVE
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Patent #:
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Issue Dt:
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09/21/1993
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Application #:
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07847326
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03/06/1992
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Title:
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DATA RECORDING SYSTEM INCORPORATING FLAW DETECTION CIRCUITRY
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Patent #:
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Issue Dt:
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08/17/1993
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Application #:
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07857082
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Filing Dt:
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03/19/1992
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Title:
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APPARATUS AND METHOD FOR EFFICIENT ORGANIZATION OF COMPRESSED DATA ON A HARD DISK UTILIZING AN ESTIMATED COMPRESSION FACTOR
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Patent #:
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Issue Dt:
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02/15/1994
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07877941
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04/30/1992
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Title:
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REFLOW SOLDER AND STATIC TEST STATION
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Patent #:
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Issue Dt:
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07/12/1994
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Application #:
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07881739
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Filing Dt:
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05/06/1992
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Title:
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HYDRODYNAMIC SPINDLE BEARING FOR ULTRA-SLIM DISK STORAGE UNIT
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Patent #:
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Issue Dt:
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05/04/1993
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Application #:
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07925232
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Filing Dt:
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08/03/1992
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Title:
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FOLDABLE PACKAGING CUSHION FOR PROTECTING ITEMS
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Patent #:
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Issue Dt:
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10/11/1994
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Application #:
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07939051
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Filing Dt:
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09/02/1992
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Title:
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LOW POWER DISK DRIVE CLOCK GENERATOR CIRCUIT
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Patent #:
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Issue Dt:
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05/04/1993
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Application #:
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07940610
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Filing Dt:
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09/04/1992
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Title:
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PHASE LOCK LOOP FOR SECTOR SERVO SYSTEM
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Issue Dt:
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01/10/1995
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07961464
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10/15/1992
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Title:
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DEMAND ALLOCATION OF READ/WRITE BUFFER PARTITIONS FAVORING SEQUENTIAL READ CACHE
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Patent #:
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Issue Dt:
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02/08/1994
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Application #:
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07973063
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Filing Dt:
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11/06/1992
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Title:
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APPARATUS FOR ADJUSTMENT OF A HYDRODYNAMIC SPINDLE BEARING ASSEMBLY
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Patent #:
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Issue Dt:
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03/29/1994
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Application #:
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07974130
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11/10/1992
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Title:
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ACTUATOR ASSEMBLY WITH COMPENSATED OUTER ARMS
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Patent #:
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Issue Dt:
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01/25/1994
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07974957
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11/12/1992
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APPARATUS AND METHOD FOR PROVIDING DATA SECURITY IN A COMPUTER SYSTEM HAVING REMOVABLE MEMORY
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04/26/1994
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07975646
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11/13/1992
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AIR FILTER AND CIRCULATION SYSTEM FOR A HARD DISK DRIVE
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Issue Dt:
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04/19/1994
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Application #:
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07975656
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11/13/1992
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Title:
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LOCKING ASSEMBLY FOR THE ACTUATOR ARM OF A HARD DISK DRIVE
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Patent #:
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Issue Dt:
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11/22/1994
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Application #:
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07975825
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Filing Dt:
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11/13/1992
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Title:
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A SPIN MOTOR ASSEMBLY THAT CONTAINS AN O-RING WHICH SUPPORTS A DISK IN BOTH THE RADIAL AND AXIAL DIRECTIONS
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Issue Dt:
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05/17/1994
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07975846
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11/13/1992
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Title:
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PLUG-IN ACTUATOR LATCH MECHANISM
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03/07/1995
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07979600
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Filing Dt:
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11/20/1992
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Title:
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APPARATUS AND METHOD FOR REDUCING EFFECTS OF SLIP/STICK IN A DISK DRIVE HEAD ASSEMBLY
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05/17/1994
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07997776
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12/28/1992
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RETURN PLATE FOR A VOICE COIL MOTOR IN A DISK DRIVE
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02/01/1994
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08002741
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01/11/1993
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AIR-BEARING MOTOR ASSEMBLY FOR MAGNETIC RECORDING SYSTEMS
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Issue Dt:
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03/22/1994
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Application #:
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08035742
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03/23/1993
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Title:
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ADAPTER PLATE FOR COUPLING A HEAD TO AN ACTUATOR ARM IN A DISK DRIVE ASSEMBLY
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Patent #:
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Issue Dt:
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06/14/1994
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Application #:
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08052573
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Filing Dt:
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04/22/1993
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Title:
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HEAD SUSPENSION ASSEMBLY WITH IMPROVED PITCH AND ROLL CHARACTERISTICS
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Patent #:
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Issue Dt:
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02/27/1996
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08058288
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05/04/1993
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Title:
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METHOD OF TRACKING THRESHOLDS ON A READ SIGNAL
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Issue Dt:
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12/20/1994
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Application #:
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08061600
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Filing Dt:
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05/13/1993
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Title:
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A BRACKET ASSEMBLY WHICH CREATES A PAIR OF LOOPS IN A FLEXIBLE CIRCUIT BOARD THAT COUPLES AN ACTUATOR ARM TO THE CONTROL CIRCUITS OF A HARD DISK DRIVE
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Patent #:
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Issue Dt:
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05/30/1995
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Application #:
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08069991
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Filing Dt:
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05/28/1993
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Title:
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HARD DISK DRIVE HAVING PARTIAL CONTACT MAGNETIC RECORDING SLIDER APPARTUS
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Patent #:
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Issue Dt:
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01/30/1996
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Application #:
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08074215
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Filing Dt:
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06/09/1993
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Title:
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ULTRA-SLIM DISK STORAGE UNIT HAAVING A HYDRODYNAMIC BEARING ASSEMBLY WHICH FORMS A STABLE MENISCUS
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Patent #:
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Issue Dt:
|
02/21/1995
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Application #:
|
08074291
|
Filing Dt:
|
06/09/1993
|
|
Title:
|
PCMCIA TYPE HDD CONNECTOR MOUNT
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|
|
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|
Patent #:
|
|
Issue Dt:
|
10/26/1999
|
Application #:
|
08080353
|
Filing Dt:
|
06/21/1993
|
|
Title:
|
DISK DRIVE ADAPTABLE FOR MULTIPLE OPERATING VOLTAGES
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/15/1994
|
Application #:
|
08082286
|
Filing Dt:
|
06/24/1993
|
|
Title:
|
METHOD AND APPARATUS FOR MULTIRATE SAMPLING FOR DISK DRIVE SPINDLE CONTROL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/24/1994
|
Application #:
|
08087980
|
Filing Dt:
|
07/07/1993
|
|
Title:
|
CIRCUIT FOR SYNCHRONOUS, GLITCH-FREE CLOCK SWITCHING
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/05/1995
|
Application #:
|
08088789
|
Filing Dt:
|
07/08/1993
|
|
Title:
|
TORQUE DISTURBANCE PRECOMPENSATION FOR DISK DRIVE SPINDLE MOTORS
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|
