|
Total properties:
64
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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:
|
05/30/1989
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Application #:
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07048406
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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 FORMATTING AND RECORDING DIGITAL DATA ON 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:
|
07/04/1989
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Application #:
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07059454
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Filing Dt:
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06/08/1987
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Title:
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MULTIPLE PASS ERROR CORRECTION PROCESS AND APPARATUS FOR PRODUCT CODES
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Patent #:
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Issue Dt:
|
07/04/1989
|
Application #:
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07059642
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Filing Dt:
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06/08/1987
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Title:
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METHOD AND APPARATUS FOR DETERMINING THE COEFFICIENTS OF A LOCATOR POLYNOMIAL
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Patent #:
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Issue Dt:
|
11/12/1991
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Application #:
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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:
|
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:
|
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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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:
|
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:
|
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:
|
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:
|
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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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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02/16/1999
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Application #:
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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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Patent #:
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Issue Dt:
|
11/02/1999
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Application #:
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08825295
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Filing Dt:
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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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Patent #:
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Issue Dt:
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10/17/2000
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Application #:
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08826055
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Filing Dt:
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03/26/1997
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Title:
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TRACKING OF NON-NATIVE STRIPES IN HELICAL SCAN TAPE DRIVE
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Patent #:
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Issue Dt:
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11/07/2000
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Application #:
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08841579
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Filing Dt:
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04/30/1997
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Title:
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PREPARATION AND USAGE OF DUAL-SCAN MASTER CALIBRATION TAPE FOR MAGNETIC TAPE DRIVE
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Patent #:
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Issue Dt:
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10/03/2000
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Application #:
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08905326
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Filing Dt:
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08/04/1997
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Title:
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TAPE DRIVE EMULATOR FOR REMOVABLE DISK DRIVE
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Patent #:
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Issue Dt:
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05/14/2002
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Application #:
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09045691
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Filing Dt:
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03/23/1998
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Title:
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TAPE DRIVE EMULATION BY REMOVABLE DISK DRIVE AND MEDIA FORMATTED THEREFOR
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Patent #:
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Issue Dt:
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09/19/2000
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Application #:
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09045702
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Filing Dt:
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03/23/1998
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Title:
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USING ROTATIONAL VELOCITY TO DETECT SCANNER CLEANING IN
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Patent #:
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Issue Dt:
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12/21/1999
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Application #:
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09121816
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Filing Dt:
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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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11/07/2000
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Application #:
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09121966
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Filing Dt:
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07/24/1998
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Title:
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TAPE CARTRIDGE MAGAZINE WITH STRUCTURE TO PREVENT IMPROPER
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Patent #:
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Issue Dt:
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09/04/2001
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Application #:
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09140340
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Filing Dt:
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08/26/1998
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Title:
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LIFE/WEAR MONITORING FOR MAGNETIC TAPE
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Patent #:
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Issue Dt:
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06/12/2001
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Application #:
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09176013
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Filing Dt:
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10/20/1998
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Title:
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OVERSCAN HELICAL SCAN HEAD FOR NON-TRACKING TAPE SUBSYSTEMS READING AT UP TO 1X SPEED AND METHODS FOR SIMULATION OF SAME
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Patent #:
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Issue Dt:
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04/02/2002
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Application #:
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09176014
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Filing Dt:
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10/20/1998
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Title:
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MULTI-LEVEL ERROR DETECTION AND CORRECTION TECHNIQUE FOR DATA STORAGE RECORDING DEVICE
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Patent #:
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Issue Dt:
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04/30/2002
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Application #:
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09176015
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Filing Dt:
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10/20/1998
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Title:
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FINE GRANULARITY REWRITE METHOD AND APPARATUS FOR DATA STORAGE DEVICE
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Patent #:
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Issue Dt:
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10/23/2001
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Application #:
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09176079
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Filing Dt:
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10/20/1998
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Title:
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VARIABLE SPEED RECORDING METHOD AND APPARATUS FOR A MAGNETIC TAPE DRIVE
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Patent #:
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Issue Dt:
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04/02/2002
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Application #:
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09192794
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Filing Dt:
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11/16/1998
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Title:
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METHOD AND APPARATUS FOR LOGICALLY REJECTING PREVIOUSLY RECORDED TRACK RESIDUE FROM MAGNETIC MEDIA
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Patent #:
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Issue Dt:
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10/23/2001
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Application #:
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09192808
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Filing Dt:
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11/16/1998
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Title:
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METHOD OF REACQUIRING CLOCK SYNCHRONIZATION ON A NON-TRACKING HELICAL SCAN TAPE DEVICE
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Patent #:
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Issue Dt:
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07/16/2002
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Application #:
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09192809
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Filing Dt:
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11/16/1998
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Title:
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ROGUE PACKET DETECTION AND CORRECTION METHOD FOR DATA STORAGE DEVICE
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Patent #:
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Issue Dt:
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08/05/2003
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Application #:
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09193030
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Filing Dt:
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11/16/1998
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Title:
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METHOD AND SYSTEM FOR MONITORING AND ADJUSTING TAPE POSITION USING CONTROL DATA PACKETS
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Patent #:
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Issue Dt:
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05/07/2002
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Application #:
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09263833
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Filing Dt:
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03/08/1999
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Title:
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MEDIA IDENTIFICATION FOR MAGNETIC TAPE DRIVE
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Patent #:
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Issue Dt:
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05/22/2001
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Application #:
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09401652
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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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Application #:
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09401954
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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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02/05/2002
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Application #:
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09492345
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Filing Dt:
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01/27/2000
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Title:
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Power supply circuit and method of calibration therefor
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Patent #:
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Issue Dt:
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09/23/2003
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Application #:
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09522530
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Filing Dt:
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03/10/2000
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Title:
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CURRENT SENSING DRUM/CLEANING WHEEL POSITIONING METHOD AND APPARATUS FOR MAGNETIC STORAGE SYSTEM
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Patent #:
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Issue Dt:
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01/15/2002
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Application #:
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09617000
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Filing Dt:
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07/14/2000
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Title:
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Magnetic tape splicing for reducing tape pack distortion
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Patent #:
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Issue Dt:
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12/25/2001
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Application #:
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09617506
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Filing Dt:
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07/14/2000
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Title:
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Magnetic tape splicing for reducing tape pack distortion
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Patent #:
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Issue Dt:
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05/07/2002
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Application #:
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09628410
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Filing Dt:
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08/01/2000
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Title:
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CARTRIDGE PICKER FOR AUTOMATED LIBRARY
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Patent #:
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Issue Dt:
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10/08/2002
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Application #:
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09708432
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Filing Dt:
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11/09/2000
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Title:
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CARTRIDGE PICKER ROBOT WITH RIBBON CABLE FOR CARTRIDGE LIBRARY
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Patent #:
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Issue Dt:
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08/13/2002
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Application #:
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09708434
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Filing Dt:
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11/09/2000
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Title:
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COMPENSATING WRITE DATA IN TRANSFORMER-COUPLED RECORDING SYSTEM USING DC CONTENT CODE
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Patent #:
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Issue Dt:
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02/24/2004
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09761658
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01/18/2001
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Publication #:
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Pub Dt:
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06/27/2002
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Title:
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PHASE BASED TIME DOMAIN TRACKING FOR HELICAL SCAN TAPE DRIVE
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Patent #:
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Issue Dt:
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10/02/2007
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09825267
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04/03/2001
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Publication #:
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Pub Dt:
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09/20/2001
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Title:
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OVERSCAN HELICAL SCAN HEAD FOR NON-TRACKING TAPE SUBSYSTEMS READING AT UP TO 1X SPEED AND METHODS FOR SIMULATION OF SAME
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Patent #:
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Issue Dt:
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10/01/2002
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Application #:
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09946414
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Filing Dt:
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09/04/2001
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Publication #:
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Pub Dt:
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03/14/2002
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Title:
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VARIABLE SPEED RECORDING METHOD AND APPARATUS FOR A MAGNETIC TAPE DRIVE
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Patent #:
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Issue Dt:
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12/02/2003
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Application #:
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09953436
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Filing Dt:
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09/17/2001
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Publication #:
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Pub Dt:
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03/21/2002
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Title:
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TRANSDUCING HEAD FOR TAPE DRIVE
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Patent #:
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Issue Dt:
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03/22/2005
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Application #:
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09973248
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Filing Dt:
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10/09/2001
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Publication #:
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Pub Dt:
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04/17/2003
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Title:
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DRUM ELECTRONICS CONTROL INTERFACE AND PROTOCOL FOR RECORDING/REPRODUCING APPARATUS
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Patent #:
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Issue Dt:
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08/17/2004
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10004106
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12/06/2001
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Publication #:
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Pub Dt:
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06/13/2002
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Title:
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NON-SYMMETRIC HELICAL SCANNER ARCHITECTURE FOR HIGH TRACK DENSITY
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Patent #:
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Issue Dt:
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10/26/2004
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Application #:
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10036494
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01/07/2002
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Publication #:
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Pub Dt:
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07/10/2003
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Title:
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DIRECT THREADING HELICAL TAPE PATH FOR SINGLE-REEL TAPE CARTRIDGE
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Patent #:
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Issue Dt:
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06/29/2004
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10051894
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01/16/2002
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Publication #:
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Pub Dt:
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07/04/2002
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Title:
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METHOD AND APPARATUS FOR CLEANING A MAGNETO-RESISTIVE HEAD
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Patent #:
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09/02/2003
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10053899
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01/24/2002
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Pub Dt:
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07/24/2003
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Title:
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CALIBRATION CARTRIDGE FOR AUTOMATED CARTRIDGE LIBRARY AND METHOD OF USING SAME
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Patent #:
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01/10/2006
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10131499
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04/25/2002
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Pub Dt:
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03/13/2003
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Title:
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ALTERNATING-AZIMUTH ANGLE HELICAL TRACK FORMAT USING GROUPED SAME-AZIMUTH ANGLE HEADS
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09/12/2006
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10441289
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05/20/2003
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Pub Dt:
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12/25/2003
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Title:
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METHOD AND APPARATUS FOR MAINTAINING CONSISTENT TRACK PITCH IN HELICAL SCAN RECORDER
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02/20/2007
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10795449
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03/09/2004
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Pub Dt:
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09/15/2005
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Title:
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DATA CARTRIDGES HANDLER INCLUDING A RING-SHAPED CAROUSEL AND A PICKER WITHIN THE INNER PERIPHERY OF THE CAROUSEL
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NONE
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10847655
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05/18/2004
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11/24/2005
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Title:
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Multi-plane thin-film heads
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NONE
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10954456
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09/30/2004
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02/24/2005
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Title:
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Drum electronics control interface and protocol for recording/reproducing apparatus
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10/07/2008
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11074937
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03/09/2005
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09/14/2006
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DATA RANDOMIZATION FOR REWRITING IN RECORDING/REPRODUCTION APPARATUS
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NONE
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11075818
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03/09/2005
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09/14/2006
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PAUSE STRATEGY FOR MAGNETIC TAPE RECORDING
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NONE
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11427998
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06/30/2006
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01/11/2007
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Title:
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FIXED-SHAFT HELICAL DRUM STRUCTURE WITH THE SHAFT SUPPORTED AT BOTH ENDS
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03/14/1995
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29012216
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08/26/1993
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Title:
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CARTRIDGE LIBRARY SYSTEM
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10/12/1999
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29091166
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07/24/1998
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Title:
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CARTRIDGE LIBRARY
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05/01/2001
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29101217
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02/26/1999
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Title:
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MAGNETIC TAPE CARTRIDGE
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10/15/2002
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29132407
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11/09/2000
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Title:
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MAGAZINE FOR DATA CARTRIDGES
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04/30/2002
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29132408
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11/09/2000
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Title:
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Cartridge library
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