ClassID:

199292

G11B2220/2516 - CPC Classification

Classification description:

Record carriers by type; Disc-shaped record carriers characterised in that the disc is based on a specific recording technology; Magnetic discs Hard disks

Recent Application in this class:
#1
20250391426
2025-12-25

MAGNETIC DISK DEVICE

#2
20250279119
2025-09-04

DISK DEVICE

#3
20250266059
2025-08-21

FINE ACTUATOR REACTION FORCE CANCELLATION FLEXIBLE SUSPENSION

#4
20250232795
2025-07-17

METHOD OF MANUFACTURING MAGNETIC DISK DEVICE AND MAGNETIC DISK DEVICE

#5
20250232788
2025-07-17

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

#6
20250226009
2025-07-10

DATA STORAGE DEVICE THAT INCLUDES AT LEAST ONE LUBRICATED FASTENER, AND RELATED FASTENERS AND METHODS

#7
20250201269
2025-06-19

OPTICAL SIGNAL TRANSMISSION IN A HARD DISK DRIVE

#8
20250131945
2025-04-24

COVER AND RECORDING DEVICE

#9
20250124950
2025-04-17

INCREASED VCM CURRENT RESOLUTION DURING TRACK FOLLOW TO DECREASE NRRO

#10
20250124949
2025-04-17

DISK DEVICE

#11
20250124948
2025-04-17

DISK DEVICE

#12
20250029633
2025-01-23

MAGNETIC MEDIA

#13
20240428829
2024-12-26

Hard disk drive idle sweep for thermal asperity avoidance

#14
20240428821
2024-12-26

PRE-SOLDER BUMP PREVENTIVE OVERCOATING

#15
20240420735
2024-12-19

Data read synchronization from phase modulated synchronization fields in a data storage device

#16
20240347074
2024-10-17

ROTATING BODY MOUNTING DEVICE AND HARD DISK MANUFACTURING METHOD

#17
20240322813
2024-09-26

Switch Device and Hard Disk Device

#18
20240321322
2024-09-26

Disk device

#19
20240321299
2024-09-26

HEAD SUSPENSION ASSEMBLY AND DISK DEVICE

#20
20240321298
2024-09-26

Disk device

#21
20240313687
2024-09-19

MOTOR DRIVER CIRCUIT, POSITIONING DEVICE USING IT, AND HARD DISK DEVICE

#22
20240304221
2024-09-12

ELECTRONIC MODULE AND HEAT DISSIPATION ASSEMBLY

#23
20240296869
2024-09-05

Magnetic disk device

#24
20240296864
2024-09-05

Magnetic head and magnetic recording device

#25
20240296863
2024-09-05

Magnetic head with multilayer configuration between magnetic poles and magnetic recording device

#26
20240296862
2024-09-05

Magnetic head with multilayer configuration between magnetic poles and magnetic recording device

#27
20240274159
2024-08-15

Extended center stiffener plate for improved structural dynamics of actuators in a multi-actuator hard disk drive

#28
20240257835
2024-08-01

Machine learning defect management in storage devices

#29
20240233779
2024-07-11

DISK DEVICE

#30
20240127852
2024-04-18

Disk device

#31
20240105222
2024-03-28

Center structure having attachment support for an actuator in a multi-actuator hard disk drive

#32
20240096362
2024-03-21

Magnetic disk device

#33
20240087603
2024-03-14

Magnetic disk device

#34
20240062785
2024-02-22

DUAL SPINDLE MOTORS AND DUAL SPINDLE MOTOR CONTROL FOR DATA STORAGE

#35
20240062784
2024-02-22

Magnetic disk device and control method

#36
20240038268
2024-02-01

Current sensing circuit and hard disk drive including same

#37
20230410842
2023-12-21

Servo controller blending

#38
20230343370
2023-10-26

Electronic device with heat transfer pedestal having optimized interface surface and associated methods

#39
20230306991
2023-09-28

Magnetic disk device and method for suppressing time required for rewrite operation caused by adjacent track interference

#40
20230306990
2023-09-28

DISK DEVICE AND CONTROL METHOD

#41
20230298622
2023-09-21

Disk device

#42
20230282996
2023-09-07

ELECTRONIC DEVICE AND ELECTRONIC COMPONENT

#43
20230282231
2023-09-07

MAGNETIC DISK DEVICE AND METHOD

#44
20230274762
2023-08-31

Magnetic disk device

#45
20230267960
2023-08-24

Dual spindle motors and dual spindle motor control for data storage

#46
20230253013
2023-08-10

Magnetically repositionable cassettes within a data storage drive

#47
20230221387
2023-07-13

Hard disk status testing apparatus and method

#48
20230206957
2023-06-29

Disk device with heat dissipation layer to suppress excessive heating

#49
20230108526
2023-04-06

Disk drive suspension including a load beam with an arc-shaped tab, disk drive, and disk drive suspension manufacturing method

#50
20230088914
2023-03-23

DISK DEVICE WITH SENSOR MOUNTED THEREON

#51
20230088522
2023-03-23

Disk device with ramps

#52
20230084200
2023-03-16

Magnetic disk device and method of writing spiral patterns

#53
20230081758
2023-03-16

Hard disk device simulator, testing system using hard disk device simulators and testing method thereof

#54
20230068379
2023-03-02

SPINDLE MOTOR AND HARD DISK DRIVE DEVICE

#55
20230061850
2023-03-02

Disk device

#56
20230050294
2023-02-16

Method and device for detecting hard disk connection and disconnection during a computer session

#57
20220418139
2022-12-29

ENGAGING DRIVING STRUCTURE

#58
20220415349
2022-12-29

MAGNETIC DISK DEVICE

#59
20220399041
2022-12-15

Disk device and method of manufacturing disk device

#60
20220351750
2022-11-03

Write timing for RRO field in a constant density servo system

#61
20220328068
2022-10-13

ACTUATION OF SUSPENSION FOR OFF RAMP Z-MOTION FOR AN ELEVATOR DRIVE

#62
20220319547
2022-10-06

Spindle motor and disk drive device including the same

#63
20220262400
2022-08-18

Magnetic disk device and write processing method

#64
20220236775
2022-07-28

FIXING STRUCTURE FOR HARD DISK AND SERVER CHASSIS HAVING THE SAME

#65
20220122636
2022-04-21

Magnetic disk inspection method of magnetic disk device and magnetic disk device

#66
20220059129
2022-02-24

Write timing for RRO field in a constant density servo system

#67
20220059126
2022-02-24

Disk device with magnetic recording media and improved impact resistance

#68
20220044702
2022-02-10

Magnetic disk device and error correction method

#69
20210065745
2021-03-04

Multi-session concurrent testing for multi-actuator drive

#70
20200272339
2020-08-27

Codeword interleaving for magnetic storage media

#71
20200265867
2020-08-20

Magnetic disk device capable of setting recording condition using servo pattern

#72
20200143832
2020-05-07

Spindle motor

#73
20200126591
2020-04-23

RECORDING APPARATUS, SERVER APPARATUS, RECORDING METHOD, PROGRAM AND STORAGE MEDIUM

#74
20200090698
2020-03-19

MAGNETIC DISK DEVICE AND METHOD FOR OPTIMIZING RECORDING CURRENT

#75
20200082846
2020-03-12

Magnetic disk device

#76
20190304511
2019-10-03

Electronic apparatus

#77
20190287567
2019-09-19

Disk device and media scanning method

#78
20190278711
2019-09-12

SMR drive that maintains physical locations of bands via flush/copy operations

#79
20190265895
2019-08-29

Method and device for improving file system write bandwidth through hard disk track management

#80
20190251997
2019-08-15

Defect registration method

#81
20190237098
2019-08-01

Disk device and method of manufacturing disk device

#82
20190171940
2019-06-06

Methods, devices, and systems for reducing device test time

#83
20190066728
2019-02-28

Magnetic disk device and write capable of detecting data errors and performing read-write verification thereof

#84
20190066715
2019-02-28

Shingled magnetic recording device capable of setting track-pitch at target track and two adjacent tracks

#85
20180374510
2018-12-27

IMAGE PROCESSING DEVICE, AND OPERATION METHOD FOR IMAGE PROCESSING DEVICE

#86
20180322902
2018-11-08

Shingled magnetic recording storage system during vibration

#87
20180322899
2018-11-08

Recording apparatus, server apparatus, recording method, program and storage medium

#88
20180261248
2018-09-13

Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods

#89
20180197573
2018-07-12

Storage device, controller circuit, and writing and reading method

#90
20180018997
2018-01-18

Method and apparatus for joint adaptation of two-/multi-dimensional equalizer and partial response target

#91
20170323661
2017-11-09

Recording apparatus, server apparatus, recording method, program and storage medium

#92
20170316089
2017-11-02

SYSTEM AND METHOD FOR CAPTURING, ARCHIVING AND CONTROLLING CONTENT IN A PERFORMANCE VENUE

#93
20170200466
2017-07-13

Mix buffers and command queues for audio blocks

#94
20170126254
2017-05-04

Partial reverse concatenation for data storage devices using composite codes

#95
20170084305
2017-03-23

Magnetic recording medium and magnetic recording and reproducing apparatus

#96
20170047092
2017-02-16

Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods

#97
20170046183
2017-02-16

Executing application code based on manner of accessing a hard disk

#98
20160336028
2016-11-17

Data write deferral during hostile events

#99
20160217802
2016-07-28

Sample rate converter with automatic anti-aliasing filter

#100
20160210995
2016-07-21

Recording apparatus, server apparatus, recording method, program and storage medium

#101
20160077941
2016-03-17

Identifying a defect in a data-storage medium

#102
20160055872
2016-02-25

Methods for storing and accessing address information in a servo layer of a storage medium

#103
20150347720
2015-12-03

Bonding contents on separate storage media

#104
20150279398
2015-10-01

Locking a disk-locked clock using timestamps of successive servo address marks in a spiral servo track

#105
20150262598
2015-09-17

Systems and methods for head position estimation

#106
20150255116
2015-09-10

Computer node testing

#107
20150228304
2015-08-13

Systems and methods for end of fragment marker based data alignment

#108
20150147050
2015-05-28

Time shifting by concurrently recording and playing a data stream

#109
20150146322
2015-05-28

Data storage device

#110
20150124166
2015-05-07

Wide-band multi-format audio/video production system with frame-rate conversion

#111
20150113201
2015-04-23

Method and system for preserving data of a storage device

#112
20150104154
2015-04-16

Video processing system

#113
20150081991
2015-03-19

Information processing apparatus and access control method

#114
20150043100
2015-02-12

Storing random and sequential data on different track widths of a recording medium

#115
20150015981
2015-01-15

System and method for disk sector failure prediction

#116
20140362474
2014-12-11

Tolerance ring, hard disk device, and method for manufacturing hard disk device

#117
20140362463
2014-12-11

Timing error detector with diversity loop detector decision feedback

#118
20140355950
2014-12-04

Method and apparatus for providing stream linking in audio/video disk media

#119
20140327982
2014-11-06

Data storage device and method for generating a reference clock signal for data storage device

#120
20140300985
2014-10-09

Method of processing address information for a data storage device, and storage medium, modulator, demodulator, and data storage device

#121
20140255008
2014-09-11

Content-receiving device

#122
20140254344
2014-09-11

Contact detection

#123
20140254041
2014-09-11

Servo marginalization

#124
20140233131
2014-08-21

Protecting information written to recording medium

#125
20140226237
2014-08-14

Error recovery based on applying current/voltage to a heating element of a magnetic head

#126
20140220386
2014-08-07

Substrate for magnetic disk and magnetic disk

#127
20140195819
2014-07-10

Bonding contents on separate storage media

#128
20140195570
2014-07-10

Bonding contents on separate storage media

#129
20140192434
2014-07-10

Inter-track interference cancelation for shingled magnetic recording

#130
20140146651
2014-05-29

Recording apparatus, server apparatus, recording method, program and storage medium

#131
20140113064
2014-04-24

Method and system for optical calibration

#132
20140111882
2014-04-24

Constrained on-the-fly interleaver address generator circuits, systems, and methods

#133
20140078608
2014-03-20

Systems and methods for hard decision based ITI cancellation

#134
20140055881
2014-02-27

RECORDING REGIONS IN A SHINGLED MAGNETIC HARD DISK DRIVE SYSTEM

#135
20140043708
2014-02-13

Storing random and sequential data on different track widths of a recording medium

#136
20140022877
2014-01-23

Methods for reading data from a storage medium using a reader and storage devices

#137
20140019680
2014-01-16

Data storage system, method of writing to storage in the data storage system, hard disk and method of forming the hard disk

#138
20140012888
2014-01-09

Systems and methods for filter initialization and tuning

#139
20140009850
2014-01-09

Control method and system

#140
20140002920
2014-01-02

Systems and Methods for Identifying Head Contact

#141
20140002919
2014-01-02

Magnetic recording medium and magnetic storage apparatus

#142
20140002918
2014-01-02

Systems and methods for reading and decoding encoded data from a storage device

#143
20130326306
2013-12-05

Partial reverse concatenation for data storage devices using composite codes

#144
20130302012
2013-11-14

Media map for capture of content from random access devices

#145
20130297983
2013-11-07

Data processing system with failure recovery

#146
20130297868
2013-11-07

Method and system for managing power grid data

#147
20130294750
2013-11-07

Video processing system

#148
20130293980
2013-11-07

Method and system for mitigating adjacent track erasure in hard disk drives

#149
20130283114
2013-10-24

Systems and methods for locating and correcting decoder mis-corrections

#150
20130283107
2013-10-24

Systems and methods for calibration coasting in a data processing system

#151
20130279039
2013-10-24

Servo pattern by microwave assisted magnetic recording, perpendicular magnetic recording medium, magnetic storage device and method for manufacturing the same

#152
20130268718
2013-10-10

Implementing remapping command with indirection update for indirected storage

#153
20130254623
2013-09-26

Systems and methods for variable redundancy data protection

#154
20130254509
2013-09-26

Consideration of adjacent track interference and wide area adjacent track erasure during disk defragmentation

#155
20130250447
2013-09-26

Determining inter-track coherence using output signals from first and second tracks

#156
20130246877
2013-09-19

Systems and methods for compression driven variable rate decoding in a data processing system

#157
20130235920
2013-09-12

Systems and methods for data processing including pre-equalizer noise suppression

#158
20130232390
2013-09-05

Systems and methods for multi-matrix data processing

#159
20130232155
2013-09-05

Systems and Methods for Out of Order Data Reporting

#160
20130222034
2013-08-29

High speed pulse shaping technology

#161
20130212341
2013-08-15

Mix buffers and command queues for audio blocks

#162
20130211827
2013-08-15

Sample rate converter with automatic anti-aliasing filter

#163
20130205185
2013-08-08

Systems and methods for low latency media defect detection

#164
20130201576
2013-08-08

Storage device having calibration circuitry providing programmable phase update values

#165
20130194699
2013-08-01

Device and method of reading and writing data on magnetic recording medium in case of off-track occuring

#166
20130188276
2013-07-25

Disk drive and method for arranging and managing calibration area in disk drive

#167
20130188274
2013-07-25

Communication path latency measurement using capacitive coupling

#168
20130182349
2013-07-18

Information recording apparatus and information writing method

#169
20130182348
2013-07-18

Magnetic disk drive and data buffering method applied to the same

#170
20130173990
2013-07-04

High-throughput iterative decoding's defect scan in retry mode of storage system channel

#171
20130170064
2013-07-04

Variable data density for data storage

#172
20130166973
2013-06-27

Storage-medium diagnosis device, storage-medium diagnosis method

#173
20130155826
2013-06-20

Data recording medium, method for generating a reference clock signal, and data storage device

#174
20130155539
2013-06-20

Extended address mark

#175
20130151923
2013-06-13

Systems and methods for scalable data processing shut down

#176
20130148224
2013-06-13

Implementing spin-torque oscillator sensing with enhanced integrated demodulator for hard disk drives

#177
20130148223
2013-06-13

Implementing spin-torque oscillator sensing with enhanced demodulator for hard disk drives

#178
20130145164
2013-06-06

Semiconductor memory device

#179
20130142333
2013-06-06

Semiconductor storage device

#180
20130142024
2013-06-06

Distributed field self-test for shingled magnetic recording drives

#181
20130141814
2013-06-06

Error recovery based on applying current/voltage to a heating element of a magnetic head

#182
20130136427
2013-05-30

Wide-band multi-format audio/video production system with frame rate conversion

#183
20130135764
2013-05-30

Method and apparatus for compensating vibration by adjusting track pitch

#184
20130128375
2013-05-23

Magnetic Recording System With Multi-Level Write Current

#185
20130124950
2013-05-16

Low latency enumeration endec

#186
20130114159
2013-05-09

Method of writing a preamble field on a disk drive to reduce track squeeze

#187
20130111294
2013-05-02

Systems and Methods for Late Stage Precoding

#188
20130107687
2013-05-02

Methods and apparatus for validating detection of RRO address marks

#189
20130107391
2013-05-02

Disk-based storage device having read channel memory that is selectively accessible to disk controller

#190
20130100550
2013-04-25

Implementing magnetic defect classification using phase modulation

#191
20130094104
2013-04-18

Head DFH protrusion shape calibration by HDI sensor

#192
20130091400
2013-04-11

Systems and methods for parity shared data encoding

#193
20130091397
2013-04-11

Systems and methods for parity sharing data processing

#194
20130086439
2013-04-04

Systems and methods for parameter selection using reliability information

#195
20130086438
2013-04-04

Systems and methods for efficient parameter modification

#196
20130077186
2013-03-28

Systems and methods for pattern dependent target adaptation

#197
20130070363
2013-03-21

Systems and methods for data throttling during disk drive power down

#198
20130067297
2013-03-14

Systems and methods for non-binary decoding biasing control

#199
20130063835
2013-03-14

Systems and methods for generating predictable degradation bias

#200
20130051206
2013-02-28

Method and system for optical calibration

#201
20130050004
2013-02-28

Read channel with selective oversampled analog to digital conversion

#202
20130047053
2013-02-21

Systems and methods for noise injection driven parameter selection

#203
20130046504
2013-02-21

COMPUTING DEVICE, STORAGE MEDIUM, AND METHOD FOR TESTING INTEGRITY OF SIGNALS TRANSMITTED FROM HARD DISK INTERFACES

#204
20130044387
2013-02-21

Measuring variations in head-disk clearance in a hard disk drive

#205
20130038961
2013-02-14

Method and apparatus for managing read or write errors

#206
20130031317
2013-01-31

METHOD AND APPARATUS FOR REDIRECTING DATA WRITES

#207
20130031306
2013-01-31

Apparatus and method for prefetching data

#208
20130031296
2013-01-31

System and method for managing address mapping information due to abnormal power events

#209
20130027802
2013-01-31

Method and apparatus for data sector cluster-based data recording

#210
20130027801
2013-01-31

Inter-track interference cancelation in the presence of frequency offset

#211
20130024163
2013-01-24

Systems and Methods for Early Stage Noise Compensation in a Detection Channel

#212
20130021689
2013-01-24

Storage media inter-track interference cancellation

#213
20130016846
2013-01-17

Systems and methods for area efficient noise predictive filter calibration

#214
20130013979
2013-01-10

Processing data for recording to a storage device

#215
20130010389
2013-01-10

Patterned media with an alternating series of concentric servo zones and overlap zones

#216
20130010383
2013-01-10

Patterned media with an alternating series of concentric servo zones and overlap zones

#217
20130010188
2013-01-10

Wide-band multi-format audio/video production system with frame-rate conversion

#218
20130007570
2013-01-03

Low latency multi-detector noise cancellation

#219
20130003214
2013-01-03

Systems and methods for inter-track alignment

#220
20130003209
2013-01-03

Channel circuit and seek method

#221
20120327533
2012-12-27

Disk drive mapping out data tracks to avoid thermal asperities

#222
20120321435
2012-12-20

Bulk transfer of storage devices using manual loading

#223
20120303975
2012-11-29

Data conversion method on storage medium, apparatus and program

#224
20120300599
2012-11-29

Channel-source laser-pulsing system architecture for thermal-assisted recording

#225
20120300341
2012-11-29

Information recorder and information recording method for recording data after an occurrence of off track writing

#226
20120300336
2012-11-29

Magnetic disk drive using a non-volatile storage device as cache for modified tracks

#227
20120300332
2012-11-29

Systems and methods for data addressing in a storage device

#228
20120300329
2012-11-29

Magnetic disk drive using a non-volatile storage device as cache for modified tracks

#229
20120293885
2012-11-22

Position demodulator and position demodulation method

#230
20120287526
2012-11-15

Breakdown prediction device, breakdown prediction method, and breakdown prediction program

#231
20120284585
2012-11-08

Systems and methods for queue based data detection and decoding

#232
20120284521
2012-11-08

Bonding contents on separate storage media

#233
20120284510
2012-11-08

Bonding contents on separate storage media

#234
20120284467
2012-11-08

Extended logical worm data integrity protection with unique worm identifier in header and database

#235
20120281304
2012-11-08

Systems and methods for track width determination

#236
20120278679
2012-11-01

Iterating inner and outer codes for data recovery

#237
20120275048
2012-11-01

Recording reproducing apparatus and magnetic recording medium

#238
20120262814
2012-10-18

Systems and methods for selective decoder input data processing

#239
20120260138
2012-10-11

ERROR LOGGING IN A STORAGE DEVICE

#240
20120251075
2012-10-04

DIGITAL RECORDING/REPRODUCING DEVICE, COMPUTER PROGRAM, AND SERVER

#241
20120250175
2012-10-04

Inspection device and inspection method for inspecting magnetic disk or magnetic head

#242
20120250174
2012-10-04

INFORMATION RECORDING DEVICE AND INFORMATION RECORDING METHOD

#243
20120250173
2012-10-04

ELECTRON BEAM WRITING METHOD, ELECTRON BEAM WRITING SYSTEM, UNEVEN PATTERN CARRYING SUBSTRATE MANUFACTURING METHOD AND MAGNETIC DISK MEDIUM MANUFACTURING METHOD

#244
20120243851
2012-09-27

Content-receiving device

#245
20120243849
2012-09-27

Time shifting by concurrently recording and playing a data stream

#246
20120236430
2012-09-20

Systems and methods for auto scaling in a data processing system

#247
20120236429
2012-09-20

Systems and methods for sample averaging in data processing

#248
20120233432
2012-09-13

Dynamic guarding of a storage media

#249
20120230384
2012-09-13

STORAGE DEVICE, ELECTRONIC DEVICE, AND FREQUENCY BAND COMPENSATION LEVEL ADJUSTING METHOD

#250
20120226874
2012-09-06

Characterization and optimization of tracks on disks

#251
20120218659
2012-08-30

Contact detection

#252
20120212851
2012-08-23

Systems and methods for medium contact detection

#253
20120212849
2012-08-23

Systems and methods for data pre-coding calibration

#254
20120210092
2012-08-16

Dynamic storage regions

#255
20120201516
2012-08-09

Picture control device and method of the same

#256
20120200954
2012-08-09

Systems and methods for off track error recovery

#257
20120200951
2012-08-09

CONTENT DUPLICATION DEVICE AND CONTENT DUPLICATION SYSTEM

#258
20120198304
2012-08-02

INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD

#259
20120195524
2012-08-02

Validating stored copies of data images to load into memory

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2012-08-02

OPTICAL RECORDING/REPRODUCING APPARATUS AND DATA RECORDING METHOD THEREOF

#261
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2012-08-02

Information recording device and information recording method

#262
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2012-08-02

Compensation for cross-track deviation

#263
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2012-08-02

MAGNETIC DISK DEVICE AND DATA VERIFICATION CONTROL METHOD IN THE DEVICE

#264
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2012-08-02

PATTERNED MEDIUM INSPECTION METHOD AND INSPECTION APPARATUS

#265
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2012-08-02

Magnetic recording apparatus and recording method of magnetic recording apparatus

#266
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2012-08-02

Evaluation method of perpendicular magnetic recording medium and manufacturing method of perpendicular magnetic recording medium

#267
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2012-07-19

Systems and methods for reduced format data processing

#268
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2012-07-19

Dual channel HDD systems and methods

#269
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2012-07-19

String searching within peripheral storage devices

#270
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2012-07-12

Glass substrate for information recording medium, information recording medium and method of manufacturing glass substrate for information recording medium

#271
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2012-07-12

Magnetic reading and writing device

#272
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2012-07-12

Reducing errors resulting from width variability of storage media write tracks

#273
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2012-07-05

Systems and methods for efficient data storage

#274
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2012-07-05

DIGITAL VIDEO SYSTEM

#275
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2012-07-05

Data storage device including self-test features

#276
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2012-07-05

CURRENT TEST SYSTEM FOR HARD DISK DRIVE AND ADAPTER BOARD THEREOF

#277
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Interleaving parity bits into user bits to guarantee run-length constraint

#278
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Shingled recording apparatus and method capable of detecting drifted-off writing

#279
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2012-06-28

MAGNETIC DISK DRIVE AND METHOD OF ACCESSING A DISK IN THE DRIVE

#280
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2012-06-28

Disk storage device, controller of the same, controlling method performed by the same, and electronic device

#281
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2012-06-21

Systems and methods for reducing filter sensitivities

#282
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2012-06-21

Systems and methods for improved timing recovery

#283
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2012-06-21

CHANNEL CIRCUIT AND METHOD OF DETECTING DEFECT OF MAGNETIC DISK DRIVE

#284
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2012-06-21

Storage device and information correction method

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2012-06-21

METHOD OF CONTROLLING DEFECTS AND APPARATUSES USING THE SAME

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Magnetic recording device, controller thereof, and magnetic recording method

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2012-05-24

Magnetic recording apparatus and data reading method

#288
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2012-05-17

Systems and Methods for ADC Sample Based Timing Recovery

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2012-05-17

Systems and methods for sync mark detection metric computation

#290
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2012-05-10

Smart optimization of tracks for cloud computing

#291
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2012-05-10

Storage media defect detection

#292
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2012-05-10

Simulating discrete track media with continuous media for head evaluation

#293
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2012-05-03

Recording medium, reproducing device, recording method and reproducing method

#294
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Systems and methods for variable thresholding in a pattern detector

#295
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2012-05-03

Inter-track interference cancelation for shingled magnetic recording

#296
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2012-04-26

Split sector formatting of storage disks

#297
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2012-04-26

System, method and apparatus for storage architecture for bit patterned media using both erase band and shingled magnetic recording

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2012-04-19

Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods

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2012-04-12

Systems and methods for error correction using irregular low density parity check codes

#300
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2012-04-12

METHOD AND SYSTEM FOR MITIGATING ADJACENT TRACK ERASURE IN HARD DISK DRIVES