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| 1 |
8,441,751 |
Dibit pulse extraction methods and systems
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| 2 |
8,432,631 |
Disk spindle assembly cartridge
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| 3 |
8,432,630 |
Disk drive component test system
|
| 4 |
8,427,854 |
Utilization of memory refresh cycles for pattern matching
|
| 5 |
8,427,771 |
Hybrid drive storing copy of data in non-volatile semiconductor memory for
suspect disk data sectors
|
| 6 |
8,427,770 |
Discriminating between protrusion defects and recess defects on a disk
recording medium
|
| 7 |
8,416,663 |
Overwrite control for data in a tape recording apparatus
|
| 8 |
8,416,650 |
Method for detecting protrusion height of magnetic head slider having
thermally assisted head
|
| 9 |
8,416,521 |
Magnetic recording and reproduction device and flying height control
method
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| 10 |
8,416,519 |
Error burst detection and amelioration
|
| 11 |
8,416,518 |
Magnetic disk drive and method for rewriting data block
|
| 12 |
8,411,384 |
Writer having a shield structure for adjacent and far track interference
refreshment
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| 13 |
8,405,927 |
Apparatus and method for detecting low flying sliders
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| 14 |
8,405,924 |
Method and apparatus for improved address mark detection
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| 15 |
8,405,332 |
Method to eliminate current surge during spindle spin up
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| 16 |
8,400,725 |
Storage device and method for controlling projection amount of head
|
| 17 |
8,395,859 |
Method of detecting touchdown of magnetic head using timestamps, and
magnetic disk drive to which the method is applied
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| 18 |
8,395,857 |
Simulating discrete track media with continuous media for head evaluation
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| 19 |
8,395,856 |
Servo pattern erasing method and apparatus of hard disk drive
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| 20 |
8,385,014 |
Systems and methods for identifying potential media failure
|
| 21 |
8,379,341 |
Preamp circuit including a loopback mode for data storage devices
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| 22 |
8,379,338 |
System, method, and apparatus for performing metrology on patterned media
disks with test pattern areas
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| 23 |
8,369,038 |
Method and system for distinguishing spatial and thermal defects on
perpendicular media
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| 24 |
8,363,346 |
Magnetic head and disk drive with same
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| 25 |
8,358,479 |
Method and apparatus to limit DC-level in coded data
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| 26 |
8,358,478 |
Method and apparatus for write precompensation in a magnetic recording
system
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| 27 |
8,358,127 |
Apparatus for measuring magnetic field of microwave-assisted head
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| 28 |
8,355,219 |
Tape cartridge formatted with predetermined error patterns for testing a
tape head of a tape drive
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| 29 |
8,345,370 |
Magnetic disk drive and refresh method for the same
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| 30 |
8,345,367 |
Recording defects on a hard drive
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| 31 |
8,345,366 |
Storage drive performance characterization
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| 32 |
8,339,723 |
Split sector formatting of storage disks
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| 33 |
8,339,721 |
Tape data assessment through medium auxiliary memory data comparison
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| 34 |
8,339,720 |
Hybrid defect detection for recording channels
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| 35 |
8,335,048 |
Method of managing defect and apparatuses using the same
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| 36 |
8,331,053 |
Systems and methods for adjacent track interference (ATI) risk management
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| 37 |
8,331,052 |
Writing data to a tape
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| 38 |
8,331,051 |
Device and method for error detection
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| 39 |
8,331,049 |
Detecting touch down and/or assessing quality in a hard disk drive
|
| 40 |
8,325,435 |
Method and apparatus for adjusting number of iterations in iterative
decoding procedure
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| 41 |
8,325,434 |
Method and apparatus for preserving data of a storage device
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| 42 |
8,325,432 |
Systems and methods for servo data based harmonics calculation
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| 43 |
8,320,070 |
Magnetic disk drive and method for adjusting parameter in the same
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| 44 |
8,320,069 |
Disk drive detecting positive correlation in fly height measurements
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| 45 |
8,320,067 |
Refresh operations using write/read commands
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| 46 |
8,320,066 |
Storage device and read/write processing method therefor
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| 47 |
8,310,779 |
Head assembly having a sensing element
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| 48 |
8,310,775 |
Disk drive implementing a read channel optimization process
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| 49 |
8,300,350 |
Magnetic disk drive using offset in positioning head to read data and head
positioning method
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| 50 |
8,300,344 |
Data synchronization for bit insertion or deletion
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