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Total properties:
73
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|
Patent #:
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|
Issue Dt:
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07/04/1989
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Application #:
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07048385
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Filing Dt:
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05/11/1987
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Title:
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APPARATUS AND METHOD FOR ENABLING RAPID SEARCHING OF HELICALLY RECORDED MAGNETIC TAPE
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Patent #:
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Issue Dt:
|
06/27/1989
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Application #:
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07057296
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Filing Dt:
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05/11/1987
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Title:
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CYCLICAL SERVO ZONE TRACKING METHOD AND AOOARATUS FOR HELICAL SCAN RECORDING DEVICES
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Patent #:
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Issue Dt:
|
01/08/1991
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Application #:
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07269388
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Filing Dt:
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11/10/1988
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Title:
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CARTRIDGE LIBRARAY SYSTEM AND METHOD OF OPERATION THEREOF
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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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07269391
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Filing Dt:
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11/10/1988
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Title:
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CARTRIDGE TRANSPORT ASSEMBLY AND METHOD OF OPERATION THEREOF
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Patent #:
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|
Issue Dt:
|
07/23/1991
|
Application #:
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07433962
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Filing Dt:
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11/09/1989
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Title:
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METHOD AND APPARATUS FOR LOADING DATA CARTRIDGE ABOUT TWO PIVOT AXES INTO CARTRIDGE DRIVE
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Patent #:
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Issue Dt:
|
11/26/1991
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Application #:
|
07433977
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Filing Dt:
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11/09/1989
|
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Title:
|
SERVO TRACKING FOR HELICAL SCAN RECORDER
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Patent #:
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|
Issue Dt:
|
11/12/1991
|
Application #:
|
07434008
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Filing Dt:
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11/09/1989
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Title:
|
METHOD AND APPARATUS FOR SYNCHRONIZING TIMING SIGNALS FOR HELICAL SCAN RECORDER
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Patent #:
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Issue Dt:
|
10/22/1991
|
Application #:
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07434099
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Filing Dt:
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11/09/1989
|
|
Title:
|
READING METHOD AND APPARATUS FOR CARTRIDGE LIBRARY
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Patent #:
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Issue Dt:
|
04/14/1992
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Application #:
|
07434979
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Filing Dt:
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11/09/1989
|
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Title:
|
CARTRIDGE RACK
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Patent #:
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Issue Dt:
|
05/05/1992
|
Application #:
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07475187
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Filing Dt:
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02/05/1990
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Title:
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ERROR CORRECTION METHOD AND APPARATUS
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Patent #:
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Issue Dt:
|
06/18/1991
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Application #:
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07508344
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Filing Dt:
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04/12/1990
|
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Title:
|
TAPE ENGAGEMENT MECHANISM FOR MAGNETIC CASSETTE TAPE
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Patent #:
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Issue Dt:
|
09/17/1991
|
Application #:
|
07511312
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Filing Dt:
|
04/19/1990
|
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Title:
|
APPARATUS AND METHOD FOR READING HELICALLY RECORDED TRACKS AND REREADING TRACKS AS NECESSARY
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Patent #:
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|
Issue Dt:
|
03/02/1993
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Application #:
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07611102
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Filing Dt:
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11/09/1990
|
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Title:
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METHOD AND APPARATUS FOR READING DISTORTED HELICAL STRIPES
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Patent #:
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Issue Dt:
|
12/22/1992
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Application #:
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07628433
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Filing Dt:
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12/17/1990
|
|
Title:
|
TAPE ENGAGEMENT MECHANISM FOR MAGNETIC CASSETTE TAPE INCORPORATING A BI-DIRECTIONAL OVER RUNNING CLUTCH AND IMPROVED CAPSTAN PINCH SCHEME
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Patent #:
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Issue Dt:
|
08/17/1993
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Application #:
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07655539
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Filing Dt:
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02/14/1991
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Title:
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CARTRIDGE HANDLING APPARATUS AND METHOD WITH MOTION-RESPONSIVE EJECTION
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Patent #:
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Issue Dt:
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08/25/1992
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Application #:
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07670404
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Filing Dt:
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03/15/1991
|
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Title:
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DUAL CHANNEL HELICAL RECORDER
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Patent #:
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Issue Dt:
|
10/25/1994
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Application #:
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07740755
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Filing Dt:
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08/06/1991
|
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Title:
|
DIGITAL DATA STORAGE TAPE FORMATTER
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Patent #:
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Issue Dt:
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09/07/1993
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Application #:
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07740791
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Filing Dt:
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08/06/1991
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Title:
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AUTOMATIC HELICAL SCAN HEAD DRUM CALIBRATION AND TRACK TIMING GENERATION
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Patent #:
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Issue Dt:
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05/03/1994
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Application #:
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07740800
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Filing Dt:
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08/06/1991
|
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Title:
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BEGINNING/END OF TAPE DETECTION SYSTEM
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Patent #:
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Issue Dt:
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03/14/1995
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Application #:
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07741088
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Filing Dt:
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08/06/1991
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Title:
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DIGITAL DATA TAPE STORAGE AUTOMATIC TRACK FOLLOWER SYSTEM
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Patent #:
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Issue Dt:
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02/15/1994
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Application #:
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07741089
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Filing Dt:
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08/06/1991
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Title:
|
A DIGITAL DATA STORAGE MAGNETIC TAPE SYSTEM COMPRISING A SINGLE CHIP PROCESSOR TO CONTROL A TAPE TENSION SERVO, AND A HEAD DRUM SERVO
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Patent #:
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Issue Dt:
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02/15/1994
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Application #:
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07741783
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Filing Dt:
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08/06/1991
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Title:
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DIGITAL DATA TAPE STORAGE SYSTEM UTILIZING PLURALITY OF READ/WRITE HEADS WITH SYSTEM DIAGNOSTIC CAPABILITY
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Patent #:
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Issue Dt:
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01/05/1993
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Application #:
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07741787
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Filing Dt:
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08/06/1991
|
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Title:
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METHOD AND APPARATUS FOR COMMUTATION OF A BRUSHLESS DC MOTOR
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Patent #:
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Issue Dt:
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04/11/1995
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Application #:
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07909007
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Filing Dt:
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07/01/1992
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Title:
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ISO/IEC COMPATIBLE DIGITAL AUDIO TAPE DIGITAL DATA STORAGE SYSTEM WITH INCREASED DATA TRANSFER RATE
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Patent #:
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Issue Dt:
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05/16/1995
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Application #:
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08062547
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Filing Dt:
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05/07/1993
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Title:
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CARTRIDGE HANDLING APPARATUS AND METHOD WITH MOTION-RESPONSIVE EJECTION
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Patent #:
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Issue Dt:
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09/20/1994
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Application #:
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08074671
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Filing Dt:
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06/10/1993
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Title:
|
APPARATUS AND METHOD FOR DISTORTED TRACK DATA RECOVERY BY REWINDING AND RE-READING THE TAPE AT A SLOWER THAN NOMINAL SPEED
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Patent #:
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Issue Dt:
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03/12/1996
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Application #:
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08112259
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Filing Dt:
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08/26/1993
|
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Title:
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ENTRY / EXIT PORT FOR CARTRIDGE LIBRARY
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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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08112260
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Filing Dt:
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08/26/1993
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Title:
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PICKER MECHANISM FOR DATA CARTRIDGES
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Patent #:
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Issue Dt:
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06/20/1995
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Application #:
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08150727
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Filing Dt:
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11/12/1993
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Title:
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POWER-OFF MOTOR DECELERATION CONTROL SYSTEM
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Patent #:
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Issue Dt:
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11/29/1994
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Application #:
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08164762
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Filing Dt:
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12/10/1993
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Title:
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METHOD AND APPARATUS FOR OPTICAL DETECTION OF CLEANING MEDIUM IN AN INFORMATION STORAGE DRIVE
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Patent #:
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Issue Dt:
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07/09/1996
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Application #:
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08180485
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Filing Dt:
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01/12/1994
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Title:
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HELICAL SCAN METHOD AND APPARATUS FOR ADUSTING MEDIA SPEED TO READ NON -NATIVE FORMATS
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Patent #:
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Issue Dt:
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08/13/1996
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Application #:
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08181317
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Filing Dt:
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01/13/1994
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Title:
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MAGNETIC TAPE DRIVE WITH END-OF-TRACK BLOCK DIRECTORY
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Patent #:
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Issue Dt:
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06/13/1995
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Application #:
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08257679
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Filing Dt:
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06/09/1994
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Title:
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COMPUTER SECURITY APPARATUS WITH PASSWORD HINTS
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Patent #:
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Issue Dt:
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10/21/1997
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Application #:
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08337620
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Filing Dt:
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11/10/1994
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Title:
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METHOD AND APPARATUS FOR CONTROLLING MEDIA LINEAR SPEED IN A HELICAL SCAN RECORDER BY READING SERVO INFORMATION JUST AFTER WRITING THE SERVO INFORMATION
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Patent #:
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Issue Dt:
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03/04/1997
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Application #:
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08337621
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Filing Dt:
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11/10/1994
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Title:
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CARTRIDGE LIBRARY AND METHOD OF OPERATION
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Patent #:
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Issue Dt:
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02/17/1998
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Application #:
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08468007
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Filing Dt:
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06/06/1995
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Title:
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CARTRIDGE RACK AND LIBRARY FOR ENGAGING SAME
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Patent #:
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Issue Dt:
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03/10/1998
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Application #:
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08469865
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Filing Dt:
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06/06/1995
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Title:
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CAPSTANLESS HELICAL DRIVE SYSTEM
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Patent #:
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Issue Dt:
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03/31/1998
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Application #:
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08476367
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Filing Dt:
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06/07/1995
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Title:
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METHOD AND APPARATUS FOR DETERMING DESIRED ROTATIONAL VELOCITY OF TAKE-UP REEL FOR HELICAL SCAN RECORDER
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Patent #:
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Issue Dt:
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11/18/1997
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Application #:
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08476370
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Filing Dt:
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06/07/1995
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Title:
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METHOD AND APPARATUS FOR DETERMINING HEAD PARAMETER FOR HELICAL SCAN RECORDER
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Patent #:
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Issue Dt:
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01/27/1998
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Application #:
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08483521
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Filing Dt:
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06/07/1995
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Title:
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DIGITAL ACOUSTIC NOISE REDUCTION IN ELECTRIC MOTORS DRIVEN BY SWITCHING POWER AMPLIFIERS
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Patent #:
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Issue Dt:
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06/22/1999
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08497460
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Filing Dt:
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06/26/1995
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Title:
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TAPE DRIVE WITH BEZEL HAVING CARTRIDGE EJECTION RETARDING PROJECTIONS
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Patent #:
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Issue Dt:
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02/11/1997
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Application #:
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08527702
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Filing Dt:
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09/13/1995
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Title:
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CAPSTANLESS HELICAL DRIVE SYSTEM
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Patent #:
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Issue Dt:
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04/06/1999
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Application #:
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08546838
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Filing Dt:
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10/23/1995
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Title:
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TAPE DRIVE WITH HIGH PERFORMANCE GAIN AMPLIFIER USING RADIO FREQUENCY DIELECTRIC HEATING
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Patent #:
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Issue Dt:
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03/24/1998
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08561155
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Filing Dt:
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11/21/1995
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Title:
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METHOD AND APPARATUS FOR DETERMINING AND USING HEAD PARAMETERS IN A HELLICAL SCAN RECORDER
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Patent #:
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Issue Dt:
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06/16/1998
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Application #:
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08575135
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Filing Dt:
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12/19/1995
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Title:
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CARTRIDGE LIBRARY WITH DUEL-SIDED ROTATABLE SPIT HAVING LATCH MEMBER EXTENDING THROUGH APERTURE IN CIRCULAR TOOTHED END WALL
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Patent #:
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Issue Dt:
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11/25/1997
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Application #:
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08575156
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Filing Dt:
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12/19/1995
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Title:
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DRIVE WITH FEATURES WHICH ADJUST AND ACTUATE CARTRIDGE TRANSPORT AND LIBRARY WITH SUCH DRIVE
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Patent #:
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Issue Dt:
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04/14/1998
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Application #:
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08649250
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Filing Dt:
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05/17/1996
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Title:
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CARTRIDGE HANDLING SYSTEM WITH MOVING I/O DRIVE
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Patent #:
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Issue Dt:
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03/24/1998
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Application #:
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08723510
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Filing Dt:
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09/30/1996
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Title:
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MONOCOQUE SUSPENSION
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Patent #:
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Issue Dt:
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09/14/1999
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08735440
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Filing Dt:
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01/02/1997
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Title:
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REPLICATION OF CONTENTS OF HARD DISK TO HARD DISK TO OF GREATER STORAGE CAPACITY THROUGH ADJUSTMENT OF ADDRESS FIELDS IN SECTORS
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Patent #:
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Issue Dt:
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07/06/1999
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Application #:
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08751681
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Filing Dt:
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11/18/1996
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Title:
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BUS INTERFACE FOR IDE DEVICE
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Patent #:
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Issue Dt:
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09/28/1999
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08774733
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Filing Dt:
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01/02/1997
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Title:
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NON-INTRUSIVE REPLICATION OF HARD DISK
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Patent #:
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Issue Dt:
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05/01/2001
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08788233
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01/24/1997
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Title:
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MULTIPURPOSE DIGITAL RECORDING METHOD AND APPARATUS AND MEDIA THEREFOR
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Patent #:
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Issue Dt:
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09/28/1999
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Application #:
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08788589
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01/24/1997
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Title:
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EARLY WARNING FOR BOUNDARY POSITION IN SERPENTINE RECORDING
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Patent #:
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11/30/1999
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08788790
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01/24/1997
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Title:
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HANDLING DEFECTIVE FRAMES ON HARD SECTORED MAGNETIC TAPE
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Patent #:
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Issue Dt:
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04/06/1999
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Application #:
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08789595
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01/24/1997
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Title:
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DYNAMIC CONTROL OF MAGNETIC TAPE DRIVE
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Patent #:
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Issue Dt:
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02/16/1999
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08800394
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Filing Dt:
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02/14/1997
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Title:
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SYSTEM FOR DYNAMICALLY DETERMINING MOTION AND RECONNECT THRESHOLDS OF A STORAGE MEDIA BASED ON THE EFFECTIVE TRANSFER RATE
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Issue Dt:
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04/20/1999
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08813208
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03/07/1997
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Title:
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CARTRIDGE RACK AND LIBRARY FOR ENGAGING SAME
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11/03/1998
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Application #:
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08825025
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03/26/1997
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Title:
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METHOD AND APPARATUS FOR COUNTERACTING INTERLAYER SLIP IN MAGNETIC TAPE DRIVE
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11/02/1999
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08825295
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03/27/1997
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Title:
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METHOD OF DETERMINING AXIAL OFFSET DISTANCE IN HELICAL SCAN TAPE DRIVE
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10/26/1999
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08842669
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04/15/1997
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METHOD AND APPARATUS FOR DETERMINING AND USING HEAD PARAMETERS IN A HELICAL SCAN RECORDER
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10/03/2000
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08905326
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08/04/1997
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TAPE DRIVE EMULATOR FOR REMOVABLE DISK DRIVE
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02/02/1999
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08917807
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08/27/1997
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CARTRIDGE SPINE AND LIBRARY EMPLOYING SAME
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12/28/1999
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08971043
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11/14/1997
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CARTRIDGE LIBRARY AND METHOD OF OPERATION THEREOF
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12/07/1999
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09010131
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01/21/1998
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TAPE DRIVE WITH TRAY FOR COUNTERACTING INVERTED CARTRIDGE INSERTION
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12/21/1999
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09121816
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07/24/1998
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Title:
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CARTRIDGE LIBRARY WITH ENTRY/EXIT PORT AND METHOD OF OPERATION THEREOF
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Patent #:
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Issue Dt:
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05/29/2001
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Application #:
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09121819
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Filing Dt:
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07/24/1998
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Title:
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CARTRIDGE LIBRARY AND METHOD OF OPERATION THEREOF
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Patent #:
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Issue Dt:
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02/20/2001
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09289625
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04/12/1999
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Title:
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PREVENTING TAPE SLACK IN MAGNETIC TAPE DRIVE
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Issue Dt:
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05/22/2001
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09401652
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09/23/1999
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Title:
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A DATA CARTRIDGE LIBRARY HAVING A PIVOTING CARTRIDGE TRANSPORT
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Issue Dt:
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05/15/2001
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09401655
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Filing Dt:
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09/23/1999
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Title:
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A DATA CARTRIDGE LIBRARY HAVING A PIVOTING CARTRIDGE TRANSPORT
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Patent #:
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Issue Dt:
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05/08/2001
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09401954
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09/23/1999
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Title:
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A DATA CARTRIDGE LIBRARY HAVING A PIVOTING CARTRIDGE TRANSPORT
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Issue Dt:
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03/14/1995
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Application #:
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29012216
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Filing Dt:
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08/26/1993
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Title:
|
CARTRIDGE LIBRARY SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/12/1999
|
Application #:
|
29091166
|
Filing Dt:
|
07/24/1998
|
|
Title:
|
CARTRIDGE LIBRARY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
|
Application #:
|
UNAVAILABLE
|
Filing Dt:
|
|
|
Title:
|
|
|
