Patent Assignment
Reel/Frame 023861/0881
Assignment of Assignor's Interest
Recorded: 2009-10-26
Pages: 24
Assignor
FUJITSU LIMITED
Executed: 2009-10-14
Assignee
TOSHIBA STORAGE DEVICE CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, 105-8001, JAPAN
Covered Properties
(597)
Plural Disc Arrangement and Cooling System Therefore
Patent:
5,041,931 →
Application:
07/400,912 →
Magnetic Disk Drive
Patent:
5,070,420 →
Application:
07/443,367 →
Servo Positioning Circuit
Patent:
5,173,647 →
Application:
07/460,519 →
Servo Circuit
Patent:
5,194,788 →
Application:
07/460,525 →
Servo Circuit for Magnetic Disk Apparatus
Patent:
5,204,932 →
Application:
07/460,651 →
Servo Circuit Control Method and System
Patent:
5,194,798 →
Application:
07/460,668 →
Servo Circuit
Patent:
4,965,501 →
Application:
07/472,636 →
A Head Actuator Having a Plurality of Head Arms and Load Springs for Disc Drive and Storage System, and Related Method Assembly
Patent:
5,099,373 →
Application:
07/486,423 →
Apparatus and Method for Reading from and Writing to a Magnetic Recording Medium
Patent:
5,163,003 →
Application:
07/500,055 →
Method of Controlling Positioning of Magnetic Head of Disk Drive Unit and Disk Drive Unit Executing Same
Patent:
5,144,504 →
Application:
07/530,524 →
Pulse Width Modulation Control System for a Motor
Patent:
5,193,146 →
Application:
07/570,022 →
Encoding and Decoding Circuit for Run-Length-Limited Coding
Patent:
5,270,714 →
Application:
07/578,916 →
Rotating Support Apparatus in Disk Storage Device
Patent:
5,112,147 →
Application:
07/650,271 →
System for Positioning a Transducer
Patent:
5,151,639 →
Application:
07/652,822 →
Seek Control Method and Apparatus for Disk Apparatus
Patent:
5,268,884 →
Application:
07/700,154 →
Method and System for Positioning Head on Target Cylinder of Disk
Patent:
5,311,379 →
Application:
07/766,399 →
Speed Gain Control Based Upon Access Time for Each Cylinder
Patent:
5,287,234 →
Application:
07/811,798 →
Method for Generating a Reference Signal from Unique Servo Mark Pattern Detection
Patent:
5,293,276 →
Application:
07/825,387 →
Dual Memory Disk Drive
Patent:
5,420,998 →
Application:
07/866,441 →
Data Head Offset Detecting Circuit in Magnetic Disk Unit and Magnetic Disk Unit Using Said Data Head Offset Detecting Circuit
Patent:
5,321,564 →
Application:
07/875,080 →
Maximum-Likelihood Decoding Method and Device
Patent:
5,432,820 →
Application:
07/910,311 →
Storage Device Having Vibratory Head
Patent:
5,400,192 →
Application:
07/945,455 →
Voice Coil Motor for Disk Drive
Patent:
5,448,437 →
Application:
07/991,791 →
Method and Apparatus for Self-Synchronizing Seek Deceleration
Patent:
5,343,131 →
Application:
08/009,773 →
Positioning Control Method and Apparatus of Head Which Is Used in Magnetic Disk Apparatus
Patent:
5,339,206 →
Application:
08/021,328 →
Magnetic Disc Apparatus
Patent:
5,638,225 →
Application:
08/021,329 →
Method of Compensating Offtrack in Disk Unit
Patent:
5,455,724 →
Application:
08/023,094 →
Magnetic Disk Unit Having a Plurality of Magnetic Heads
Patent:
5,432,659 →
Application:
08/023,806 →
Grouping of Interrupt Sources for Efficiency on the Fly
Patent:
5,530,875 →
Application:
08/055,038 →
Recording Method of Servo Information
Patent:
5,465,182 →
Application:
08/058,011 →
Magnetic Disk Apparatus with Flexible Printed Circuit Attached to Head Carriage by Double Sided Pressure Sensitive Tape
Patent:
5,400,195 →
Application:
08/062,582 →
Disk Unit with a Device to Divert Leads from the Head
Patent:
5,331,486 →
Application:
08/067,970 →
Estimator-Based Runout Compensation in a Disk Drive
Patent:
5,404,253 →
Application:
08/081,635 →
Method for Controlling Activation of Disk Drive Motors
Patent:
5,488,274 →
Application:
08/098,704 →
Spindle Motor and Disk Drive Having the Same
Patent:
5,519,270 →
Application:
08/106,723 →
Clock Generator for Magnetic Disk Drive That Switches Between Preamble and Data Portions
Patent:
5,406,427 →
Application:
08/115,043 →
Phase Synchronization Circuit Having a Loop Filter Including Two Voltage/Current Converters
Patent:
5,373,257 →
Application:
08/141,732 →
A Disk System Having a Slider Whice Is Continuously Heated for Preven- Ting Organic Material Buildup
Patent:
5,436,776 →
Application:
08/176,677 →
Head Position Detecting Method and Apparatus
Patent:
5,523,900 →
Application:
08/194,663 →
Half-Height Magnetic Disk Device Having a Lead Wire Retaining Groove in the Actuator Arm
Patent:
5,418,666 →
Application:
08/197,541 →
Magnetic Spring Arm Assembly Including Struture for Preventing Damage to a Conductive Layer Resulting from Bending
Patent:
5,612,840 →
Application:
08/248,334 →
Zero Level Setting Circuit for a/D Converter in a Magnetic Disk Drive
Patent:
5,602,503 →
Application:
08/267,208 →
Electrostatic Actuator Having Ferroelectrics in Which Residual Dielectric Polarization Is Formed
Patent:
5,523,639 →
Application:
08/284,246 →
Disk Apparatus for Detecting Position of Head by Reading Phase Servo Pattern
Patent:
5,694,265 →
Application:
08/298,052 →
Seek Control System Based Upon a Detected Temperature of a Positioning Mechanism in a Disk Device
Patent:
5,594,603 →
Application:
08/326,471 →
Method and Apparatus for Controlling Spindle Motor
Patent:
5,723,957 →
Application:
08/336,536 →
Disk Unit Performing Control Using Sector Pulses
Patent:
5,650,882 →
Application:
08/342,815 →
Power Supply System
Patent:
5,592,353 →
Application:
08/343,229 →
Magnetic Disk Drive Unit with Complex Magnetic Hand of Variable Reading Width
Patent:
5,754,354 →
Application:
08/345,583 →
Breather Filter Unit for Magnetic Disk Drive
Patent:
5,590,001 →
Application:
08/346,370 →
Apparatus for Measuring Offset of Head from Servo Pattern of Data Surface and Disk Medium Having Recorded Servo Pattern for Measurement of Offset
Patent:
5,592,347 →
Application:
08/347,516 →
A Head Assembly for Recording and Reproducing Including a Head Supporting Part Having an Adhesive Adjusting Pattern
Patent:
5,696,651 →
Application:
08/348,563 →
Gimballed Spring Arm Having a Reinforced Plate for Use with a Magnetic Head
Patent:
5,650,894 →
Application:
08/348,758 →
Multibyte Error Correcting System
Patent:
5,610,929 →
Application:
08/356,159 →
Method for Correcting Offset in a Magnetic Disk Including Apparent Offtrack Cancellation
Patent:
5,606,469 →
Application:
08/363,983 →
Magnetic Disc Device Having a Lead Wire Retaining Groove in the Actuator
Patent:
5,646,800 →
Application:
08/368,640 →
Actuator Arm Assembly Having Actuator Arm Wiring Pattern and a Head Suspension Wiring Pattern
Patent:
5,844,750 →
Application:
08/370,613 →
Mechanism for Minute Movement of a Head
Patent:
5,764,444 →
Application:
08/384,438 →
Data Storage Apparatus Having Servo Control System
Patent:
5,659,437 →
Application:
08/385,661 →
Method of Compensating Offtrack in Disk Unit
Patent:
5,521,773 →
Application:
08/389,327 →
Prml Regenerating Apparatus Having Adjusted Slice Levels
Patent:
6,002,538 →
Application:
08/400,720 →
Method of Manufacturing a Magnetic Head
Patent:
5,634,259 →
Application:
08/401,958 →
Disk Drive Having a Thickness Equal to an Ic Memory Card
Patent:
5,880,904 →
Application:
08/406,807 →
Apparatus Having Source Power Control Unit Responsive to Voltage Fluctuation
Patent:
5,638,307 →
Application:
08/410,687 →
Storage Device
Patent:
5,515,314 →
Application:
08/417,259 →
Disk Subsystem Using a Pair of Unidirectional Control Lines for Exchanging Control Information in Bit-Serial Between Control Device and Plural Disk Units Through Up/Down Directions
Patent:
5,765,040 →
Application:
08/432,469 →
Head Positioning Control for Disk Apparatus Using Peak Detection, Polarity Detection and Sector Mark Detection
Patent:
5,798,885 →
Application:
08/435,132 →
Disk Drivehead Retracting Arrangement Which Includes Retraction Yoke Portions Separated by a Gap of Varying Height
Patent:
5,608,592 →
Application:
08/462,751 →
Magnetic Head Supporting Mechanism
Patent:
6,002,548 →
Application:
08/475,181 →
Dynamically Damped Magnetic Recording Circuit
Patent:
5,680,264 →
Application:
08/502,837 →
Magnetic Disk Apparatus
Patent:
5,654,847 →
Application:
08/503,882 →
Magnetic Head Arm, Method of Producing the Same and Apparatus for Producing the Same
Patent:
5,657,531 →
Application:
08/508,113 →
Head Slider with Projections Arranged on Rails Thereof
Patent:
5,841,608 →
Application:
08/521,265 →
Head Signal Supply/Retrieval Structure for Magnetic Disk Drive
Patent:
5,644,448 →
Application:
08/539,340 →
Information Reproducing Apparatus and Its Automatic Equalization Maximum Likelihood Detecting Method
Patent:
5,917,862 →
Application:
08/541,874 →
Magnetic Head Slider with Rail Leading Portions Increasing in Thickness Over Rail Portions Which Widen and Narrow
Patent:
5,894,379 →
Application:
08/562,015 →
Read/Write Apparatus and Alternation Process Method
Patent:
5,764,881 →
Application:
08/564,880 →
Disk Apparatus for Monitoring Error by Setting Timeout Time Upon Seek
Patent:
5,696,646 →
Application:
08/567,315 →
Automatic Calibration Method, Read Apparatus and Storage Apparatus
Patent:
6,141,168 →
Application:
08/568,860 →
Reproduction Apparatus Using Multiple Partial Response Maximum Likelihood Detection Systems
Patent:
6,046,874 →
Application:
08/570,233 →
Head Assembly Having a Table for Storing a Head Offset and Bias Current
Patent:
6,078,454 →
Application:
08/573,319 →
Magnetic Circuit of a Voice Coil Motor
Patent:
5,822,156 →
Application:
08/573,592 →
Magnetic Head Suspension Mechanism with a Thin Film Thereon for Creating a Bent Portion or a Vibration Absorbing Portion
Patent:
5,825,590 →
Application:
08/585,023 →
Asymmetrical Signal Detector and Signal Regenerating Apparatus Using the Same Detector
Patent:
5,790,335 →
Application:
08/588,999 →
Disk Drive Having Optimized Off-Track Compensation
Patent:
5,790,333 →
Application:
08/593,822 →
Decoding Circuit for a Read Signal from a Magnetic Recording and Reading System Using Partial Response
Patent:
5,923,708 →
Application:
08/595,599 →
Detecting Circuit for Read Signal from Magnetic Recording System Using Partial Response
Patent:
6,501,610 →
Application:
08/596,471 →
Method for Reliably Positioning a Head in a Disk Drive to a Guard Band Area
Patent:
5,903,411 →
Application:
08/599,808 →
Magnetic Head Assembly with Thin-Film Magnetic Head and Flexible Support Member
Patent:
5,644,450 →
Application:
08/602,685 →
Method of Making a Thin Film Magnetic Head Slider
Patent:
5,920,978 →
Application:
08/603,257 →
External Storage Device and External Storage Control Device with Means for Optimizing Buffer Full/Empty Ratio
Patent:
5,778,420 →
Application:
08/608,336 →
Magnetic Disk Apparatus and Method That Reverses Sense Current in Magnetoresistive Head
Patent:
5,894,375 →
Application:
08/617,692 →
Waveshaping Circuit for Shaping an Analog Waveform Having Unequal Positive and Negative Peak Levels So That the Positive and Negative Peak Levels Are Equal
Patent:
5,986,831 →
Application:
08/617,693 →
Storage Device and Recording Medium Formatting Method Using a Phase Shift Between Data Sectors in Adjacent Cylinders
Patent:
5,838,511 →
Application:
08/623,919 →
Magnetic Memory Device
Patent:
5,717,630 →
Application:
08/630,993 →
Power Source Control Circuit for Controlling an Electric Potential of a Magnetic Head and Memory Apparatus Using Such a Power Source Control Circuit
Patent:
5,831,783 →
Application:
08/632,009 →
Head Actuator Having Reduced and Controlled Vibration Characteristics for High Speen Disk Drive System
Patent:
5,764,441 →
Application:
08/636,802 →
Disk Drive with Stopper Mechanism Including a Cushion Member Seated on a Circumferential Groove
Patent:
5,864,447 →
Application:
08/641,884 →
Disk Apparatus, and Phase Demodulating Device and Method for a Disk Apparatus
Patent:
5,757,576 →
Application:
08/681,660 →
Disk Storage Apparatus Having Head Overshoot and Undershoot Control
Patent:
5,859,742 →
Application:
08/683,062 →
Disk Unit Creating a Position Sensitivity Correction Value Using Postive and Negative Cross Point Values of Two- Phase Servo Signals
Patent:
5,978,167 →
Application:
08/694,674 →
Prml Regenerating Apparatus
Patent:
5,847,891 →
Application:
08/714,009 →
Prml Regenerating Apparatus Having Reduced Number of Charge Pump Circuits
Patent:
5,825,570 →
Application:
08/714,351 →
Prml Regenerating Apparatus
Patent:
5,841,602 →
Application:
08/715,040 →
Disk Apparatus and Method of Measuring Frequency Characteristic Thereof
Patent:
5,870,242 →
Application:
08/715,046 →
Magnetic Disk Apparatus
Patent:
5,870,253 →
Application:
08/726,414 →
Double-Driving Head Actuator
Patent:
5,781,381 →
Application:
08/728,079 →
Ventilation Structure of a Cover for a Disk Drive
Patent:
5,877,915 →
Application:
08/739,177 →
Structure of Spindle Motor in a Disk Drive and Method of Assembling the Disk Drive
Patent:
5,942,820 →
Application:
08/740,630 →
Zero Level Setting Circuit for a/D Converter in a Magnetic Disk Drive
Patent:
5,731,730 →
Application:
08/745,631 →
Acceleration Sensor Using a Piezoelectric Element
Patent:
5,824,904 →
Application:
08/746,745 →
Magneto-Resistive Effect Type Head with Step or Protrusion for Reducing Thermal Asperity
Patent:
5,896,243 →
Application:
08/749,103 →
Magnetic Head Slider and Magnetic Disk Apparatus Having the Magnetic Head Slider
Patent:
6,040,958 →
Application:
08/766,967 →
Maximum Likelihood Detection Method and Information Recording and Reproducing Apparatus
Patent:
6,003,153 →
Application:
08/771,015 →
Thin Film Magnetic Head and Assembly Configured to Reduce Risk of Discharge Between the Coil and the Core Slider
Patent:
5,901,014 →
Application:
08/774,558 →
Disk Apparatus, and Recording/Reproduction Method Therefor
Patent:
6,018,435 →
Application:
08/782,312 →
Slider for Magnetic Head and Magnetic Memory Apparatus
Patent:
5,991,118 →
Application:
08/782,737 →
Information Recording Medium Having Divided Cylinder Address Storage
Patent:
6,034,830 →
Application:
08/789,122 →
Method for Incorporating Disk Media into Magnetic Disk Drive
Patent:
6,081,990 →
Application:
08/799,896 →
Signal Reproducing Method and Apparatus
Patent:
5,995,545 →
Application:
08/801,349 →
Disk Apparatus with Voice Coil Motor
Patent:
5,963,398 →
Application:
08/802,165 →
Head Position Control for a Disk Drive Which Performs Recording About the Rotational Center Even If the Recorded Servo Information Is Eccentric
Patent:
6,128,153 →
Application:
08/805,161 →
Head Positioning Control System for Disk Drives Each Formed by Assembling Disks After Servo Control Information Is Written Externally on Respective Disks and Disk Drive
Patent:
5,995,318 →
Application:
08/821,165 →
Agc Circuit of Disk Storage Apparatus
Patent:
5,991,106 →
Application:
08/822,062 →
Thermal Asperity Detection Method, Thermal Asperity Compensation Method, Magnetic Disk Unit and Retry Method Therefor
Patent:
6,130,793 →
Application:
08/822,426 →
Position Sensitivity Adjusting Method for Disk Apparatus and a Disk Apparatus Using the Same
Patent:
5,907,449 →
Application:
08/823,083 →
Disk Apparatus Having an Actuator for Moving Heads
Patent:
6,021,025 →
Application:
08/824,167 →
Off-Track Correcting Method of Disk Apparatus and a Disk Apparatus Using the Same
Patent:
5,926,337 →
Application:
08/824,658 →
Magnetic Disk Apparatus
Patent:
5,910,862 →
Application:
08/829,783 →
Rotary Actuator in Disk Drive
Patent:
5,768,063 →
Application:
08/834,079 →
Magnetic Head with Improved Floating Surface
Patent:
6,282,061 →
Application:
08/834,436 →
Magnetic Disk Drive Unit with Improved Signal Feeding and Extracting Arrangement
Patent:
5,786,964 →
Application:
08/841,417 →
Servo Pattern Writing Method for Magnetic Disk Drives, and Magnetic Disk Drive Adopting the Method
Patent:
6,064,541 →
Application:
08/848,138 →
Magnetic Recording/Reproducing Apparatus and Method for Supplying a Current to a Magnetic Head to Stabilize a Magnetized State of a Magnet Pole
Patent:
5,963,385 →
Application:
08/851,809 →
Drive Control Apparatus for a Disk Drive
Patent:
6,084,742 →
Application:
08/858,151 →
Recording/Reproducing Apparatus and Servo Information Recording Apparatus
Patent:
5,978,170 →
Application:
08/865,552 →
Disk Apparatus Using Coincidence Detection to Generate Variable Sector Pulses
Patent:
6,137,646 →
Application:
08/872,771 →
Disk Unit and Portable Electronic Equipment
Patent:
6,011,666 →
Application:
08/874,163 →
Magnetic Recording/Reproducing Apparatus with a Current Supplying Circuit for Demagnetizing Residual Magnetization Remaining at an End of a Magnetic Pole
Patent:
6,038,093 →
Application:
08/880,518 →
Method and Apparatus for Adjusting a Bias Current of a Magneto -Resistive Effect Type Magnetic Head and Magnetic Recording Apparatus
Patent:
6,067,200 →
Application:
08/893,313 →
Waveshaping Circuit for Shaping an Analog Waveform Having Unequal Positive and Negative Peak Levels So That the Positive and Negative Peak Levels Are Equal
Patent:
5,872,668 →
Application:
08/895,105 →
Circulation Filter Mounting Structure in Disk Drive
Patent:
5,995,323 →
Application:
08/895,538 →
Method for Decording Head Position Signal Including on-the-Fly Compensation for Misread Track Number
Patent:
6,166,871 →
Application:
08/901,385 →
Magnetic Head Assembly of Magnetic Disk Drive for Stabilizing Flying Height of Head
Patent:
6,801,398 →
Application:
08/901,940 →
Head Assembly Having Short Circuit Pattern Short-Circuiting a Pair of Lead Lines
Patent:
5,991,121 →
Application:
08/905,327 →
Control System for Two- Stage Actuator
Patent:
6,088,187 →
Application:
08/918,379 →
Magnetic Disk Apparatus Having Duplicate Sync Byte Patterns
Patent:
6,147,826 →
Application:
08/920,854 →
Magnetic Disk Drive Provided with Means for Pressing Head Against Disk
Patent:
5,926,347 →
Application:
08/921,880 →
Recording and Reproducing Device and a Recording and Reproducing Head with a Detection Element for Detecting Head Off-Track
Patent:
5,923,488 →
Application:
08/922,420 →
Magnetic Disk Apparatus and Magnetic Disk Medium
Patent:
6,191,902 →
Application:
08/925,007 →
Magnetic Disk, Magnetic Recording and Reproducing Method and Magnetic Disk Unit
Patent:
6,437,947 →
Application:
08/925,365 →
Method of Manufacturing Spindle Motor for Disk Storage Device
Patent:
5,964,027 →
Application:
08/928,377 →
Head Position Detecting Method and Disk Device
Patent:
6,104,559 →
Application:
08/934,801 →
Recording/Reproducing Device and Method of Replacing Defective Sector on Media
Patent:
6,043,945 →
Application:
08/935,520 →
Apparatus for Positioning Head of Magnetic Storage Device
Patent:
6,118,615 →
Application:
08/940,262 →
Clock Phase Acquisition/Tracking Device and Phase Acquisition Method
Patent:
5,892,474 →
Application:
08/944,888 →
Magnetic Head Slider with Elongated Projections for Reducing Stiction and Dust Buildup
Patent:
6,072,663 →
Application:
08/949,136 →
Magnetic Disk Drive with a Floating Head Slider Having Projections Arranged to Float at a Greater Distance from Magnetic Disk Than Slider Trailing End
Patent:
6,246,538 →
Application:
08/949,765 →
Disk Drive Actuator Assembly with Rotational Imbalance Compensation
Patent:
5,867,348 →
Application:
08/966,552 →
Storage Device in Which Read/Write Operation Is Controlled in Response to Source Voltage
Patent:
5,907,859 →
Application:
08/971,469 →
Magnetic Disk Apparatus and Read Waveform Equalizing Method Using Stored Tap Coeficients for a Transversal Filter
Patent:
5,886,844 →
Application:
08/974,853 →
Disk Device and Disk Device Calibrating Method
Patent:
6,239,940 →
Application:
08/982,868 →
Head Slider with Constant Flying Height Over Sliding Range
Patent:
6,128,162 →
Application:
08/988,733 →
Information Recording and Reproducing Apparatus Having an Improved High Frequency Characteristic for a Reproduction Signal
Patent:
6,181,501 →
Application:
08/992,558 →
Closure Seal for a Storage Device
Patent:
6,721,128 →
Application:
08/997,621 →
Magnetic Head
Patent:
5,966,277 →
Application:
08/999,285 →
Magnetic Disk Drive Having Read Channel in Which Low-Frequency Cutoff Is Set Relatively High to Cope with Thermal Asperity
Patent:
6,130,791 →
Application:
08/999,481 →
Magnetic Reproduction Apparatus Having Mr Head Which Electromigration Occurring in Mr Head Is Suppressed
Patent:
6,163,425 →
Application:
09/000,509 →
Information Storage Device
Patent:
6,124,998 →
Application:
09/001,885 →
Disk Unit, a Servo Track Write System and a Servo Track Write Method
Patent:
6,151,187 →
Application:
09/016,873 →
Write Current Setting Method, and Recording and Reproducing Device
Patent:
6,075,664 →
Application:
09/018,198 →
Method for Digitally Demodulating Position Signals Recorded Recording Media
Patent:
6,122,117 →
Application:
09/018,516 →
Write Compensation Method and Magnetic Disk Apparatus Adapted for High-Density Recording
Patent:
6,157,506 →
Application:
09/025,115 →
Storage Unit Having Reduced Wait Time of Process with Respect to Command Request
Patent:
6,098,177 →
Application:
09/032,867 →
Information Recording Apparatus with Voice Coil Motor and Cover Thereof
Patent:
6,347,023 →
Application:
09/035,525 →
Storage Disk Apparatus and Method of Controlling Same
Patent:
6,160,676 →
Application:
09/037,896 →
Disk Drive with Recitification Wall for Circulation Filter and Filter Unit Therefor
Patent:
6,008,965 →
Application:
09/039,009 →
Magnetic Circuit for Voice Coil Motor of Flat-Coil Type
Patent:
5,986,362 →
Application:
09/040,169 →
Head Actuator with Dual Drive Manual
Patent:
6,064,550 →
Application:
09/040,760 →
Method of Detecting Position on Disk, Disk Unit and Disk
Patent:
6,262,861 →
Application:
09/044,463 →
Method of Making a Head Slider
Patent:
6,088,908 →
Application:
09/044,578 →
Suspension Assembly Having a Head Ic Chip Mounting Portion
Patent:
6,134,084 →
Application:
09/046,827 →
Method for Using Heat to Record on Magnetic Medium and Disk Apparatus Having Temperature Changing Device
Patent:
6,392,832 →
Application:
09/047,646 →
Data Reading Method, Recording Medium Used in the Method and Storage Apparatus Using the Method
Patent:
6,188,533 →
Application:
09/049,459 →
Actuator Using Piezoelectric Element and Head-Positioning Mechanism Using the Actuator
Patent:
6,327,120 →
Application:
09/057,174 →
Signal Regenerating Apparatus Having Asymmetrical Signal Detection Circuit for Detecting Amplitude Error and Signal Offset from a Training Signal and Correcting Same
Patent:
6,052,245 →
Application:
09/058,446 →
Data Processing Apparatus with Program Allocating Section for Selectively Allocating Programs in First and Second Memory
Patent:
6,016,547 →
Application:
09/065,482 →
Method of Positionally Controlling a Recording/Reproducing Head So as to Follow a Rotational Frequency Component of a Disk While Eliminating a High Order Frequency Component
Patent:
6,166,875 →
Application:
09/067,168 →
Suspension for Head Assembly
Patent:
6,078,472 →
Application:
09/067,190 →
Magnetic Disk Apparatus
Patent:
6,243,236 →
Application:
09/079,111 →
Write Condition Setting Method and Disk Unit
Patent:
6,101,053 →
Application:
09/084,817 →
Memory Device with Improved Mechanisms to Position a Yoke
Patent:
6,091,579 →
Application:
09/098,091 →
Disk Drive and Floating Head Slider with Means for Minimizing Dust Accumulation Thereon
Patent:
6,252,742 →
Application:
09/098,161 →
Method for Assembling a Magnetic Head Assembly and Magnetic Disk Drive Using Bonding Balls Connecting Magnetic Head Terminals to Wiring Terminals
Recording Disk Apparatus
Patent:
6,172,842 →
Application:
09/111,909 →
Magnetic Disc Device and Error Correction Method Therefor
Flying Head Slider Having a Splay Formed on a Flying Surface Enabling a Lower Flying Height While Avoiding Collision with a Surface of a Recording Disk
Patent:
6,301,079 →
Application:
09/116,377 →
Magnetic Disk Drive with a Disk Medium Defect Detector and Read Channel Ic Used in the Drive
Patent:
6,175,459 →
Application:
09/123,749 →
Sound Reducing Cover Seal for Information Recording Apparatus
Patent:
6,266,207 →
Application:
09/127,215 →
Flanged Cover for a Low Profile Magnetic Disk Apparatus
Patent:
6,271,985 →
Application:
09/130,023 →
Shaft Construction of a Disk Drive
Patent:
6,016,237 →
Application:
09/139,765 →
Record Reproduction Apparatus
Patent:
6,122,120 →
Application:
09/150,368 →
Magneto-Resistive Effect Type Head with Step or Protrusion for Reducing Thermal Asperity
Patent:
5,898,542 →
Application:
09/152,030 →
Head Assembly Included Shorted Head Leads for Preventing Damage of Head During Manufacture of a Magnetic Storage System
Patent:
6,075,676 →
Application:
09/153,275 →
Head Slider with Projections Arranged on Rails Thereof
Patent:
6,120,694 →
Application:
09/157,050 →
Storage Apparatus
Patent:
6,166,872 →
Application:
09/157,707 →
Actuator Having Mr Element Protecting Means
Patent:
6,163,443 →
Application:
09/158,210 →
Storage Device
Patent:
6,301,066 →
Application:
09/162,225 →
Spindle Motor Having Temperature Compensation Member Encircling Hub Body Around Bearing
Patent:
6,330,126 →
Application:
09/162,621 →
Quasi Contact Head Having a Disk Contacting Portion
Patent:
6,178,068 →
Application:
09/178,000 →
Thin Film Magnetic Head Slider and Electrostatic Actuator for Driving a Head Element Thereof
Patent:
6,181,531 →
Application:
09/189,301 →
Method and Apparatus for Driving Actuator of Storage Disk Device
Recording Disk Apparatus and Clamp Therefor
Method of Writing Servo Tracks on Magnetic Disc and Device for the Same
Patent:
6,307,702 →
Application:
09/209,103 →
Information Storage Device and Servo Gain Compensating Method in Information Storage Device
Patent:
6,301,207 →
Application:
09/209,331 →
Construction for Attaching a Disk in a Disk Drive
Patent:
6,025,973 →
Application:
09/213,759 →
Head Ic and Recording Apparatus
Patent:
6,219,722 →
Application:
09/216,844 →
Apparatus for Recognizing Spin Valve Head Failure Due to Pin Layer Magnetic Field Offset
Patent:
6,295,175 →
Application:
09/218,494 →
Magnetic Disk Drive Capable of Preventing Stiction of Magnetic Head
Patent:
6,396,661 →
Application:
09/223,355 →
Disk Drive and Head Suspension Unit
Magnetic Head Slider and Process for Manufacturing the Same
Patent:
6,317,293 →
Application:
09/264,098 →
Magnetic Head Slider and Method for Forming Lead Wires Used Therein
Patent:
6,359,752 →
Application:
09/264,185 →
Magnetic Head Slider
Patent:
6,249,402 →
Application:
09/264,360 →
Head Carriage Assembly and Disk Device Incorporating Thereof
Head Assembly and Storage Device
Suspension Having an Ic Chip and a Head Slider on Opposite Surfaces
Patent:
6,266,213 →
Application:
09/272,877 →
Head Slider Supporting Device,Disk Device and Suspension
A Method for the Production of a Magnetic Head
Patent:
6,199,267 →
Application:
09/282,543 →
A Magnetic Recording Medium Having Tracking Control Area Formed Adjacent Data Tracks
Patent:
6,757,126 →
Application:
09/293,552 →
Recording Disk Drive and Spindle Motor
Patent:
6,407,882 →
Application:
09/301,003 →
Storage Device and Method of Detecting a Position of a Head on a Disk of the Storage Device
Patent:
6,466,394 →
Application:
09/316,568 →
Disk Unit Creating a Position Sensitivity Correction Value Using Positive and Negative Cross Points Values of Two-Phase Servo Signals
Patent:
6,172,838 →
Application:
09/318,110 →
Air Bearing Slider and Method of Producing the Same
Patent:
6,351,345 →
Application:
09/334,909 →
Negative Pressure Air Bearing Slider
Method of Electroplating and Electrodeposit Structure
Patent:
6,284,120 →
Application:
09/350,021 →
Disk Apparatus, and Recording/Reproduction Method Therefor
Patent:
6,204,984 →
Application:
09/350,395 →
Head Assembly and Disk Drive
Magnetic Head Supporting Mechanism
Patent:
6,212,041 →
Application:
09/362,704 →
Method of and Apparatus for Controlling Disk Drive
Patent:
6,633,450 →
Application:
09/371,559 →
An Information Storing Apparatus Having a Data Prewrite Unit
Patent:
6,389,508 →
Application:
09/376,028 →
Head Slider
Magnetic Head Slider and Magnetic Disk Apparatus Having the Magnetic Head Slider
Patent:
6,243,233 →
Application:
09/388,391 →
Head Slider Capable of Improving Shock Resistance of Recording Disk Drive
Disk Apparatus and Control Method Therefor
Patent:
6,556,368 →
Application:
09/412,039 →
Servo Control Method and Information Storage Device
Patent:
6,535,348 →
Application:
09/413,649 →
Head Carriage Assembly Drive System and Disk Drive
Magnetic Disk Apparatus with Head Assembly with Contact Type Head-Chip Mounting and Electrically Connecting Arrangements
Patent:
6,229,673 →
Application:
09/431,603 →
Recording Disk Drive and Method of Assembling the Same
Signal Processing Apparatus Utilizing a Partial Response Method and Signal Processing Method Information Recording Apparatus and Information Reproduction Apparatus Therefor
Patent:
6,549,352 →
Application:
09/440,822 →
Error Propagation Detection and Control Method, and Memory Device Using the Same
Patent:
6,717,986 →
Application:
09/442,555 →
Magnetic Disk Apparatus and Optimum Offset Measuring Method
Patent:
6,476,992 →
Application:
09/452,839 →
Storage Device and Method in Which Write/Read Fault Errors Are Not Generated When Mode Is Switched from Power Save Mode or Migration Mode to Ordinary Mode
Patent:
6,624,962 →
Application:
09/457,569 →
Vibration Reducing Members for Head Suspensions
Patent:
6,704,164 →
Application:
09/459,115 →
Magnetic Reproducing Apparatus with Mr Heads
Patent:
6,631,048 →
Application:
09/470,439 →
Storage Unit
Patent:
6,522,496 →
Application:
09/481,256 →
Storage Device and Method of Reordering Commands from a Command Queue
Patent:
6,553,454 →
Application:
09/488,510 →
Data Storage Apparatus and Magnetic Recording Method
Patent:
6,532,122 →
Application:
09/493,791 →
Storage Device
Patent:
6,487,126 →
Application:
09/494,855 →
Dual Driving Unit for a Magnetic Head Carriage Assembly and Magnetic Disk Drive
Patent:
6,498,706 →
Application:
09/501,646 →
Head Suspension, Head Assembly, and Disk Apparatus Having a Head Ic Mounted on a Head Suspension, and Method for Fitting a Head Ic to a Head Suspension
Patent:
6,369,985 →
Application:
09/507,816 →
Head Slider and Recording Disk Drive
Patent:
6,396,663 →
Application:
09/511,998 →
Method of Writing Servo Tracks for Disk File Apparatus Using Write Start or Stop Sectors
Patent:
6,904,010 →
Application:
09/512,500 →
Mechanism for Producing Minute Movement of a Head of a Disk Device
Patent:
6,532,138 →
Application:
09/536,734 →
Information Storage Apparatus and Method of Controlling the Same
Patent:
6,710,960 →
Application:
09/537,422 →
Method and Apparatus for Management of Defect Information in a Disk System
Patent:
6,701,465 →
Application:
09/539,947 →
Signal Processing Apparatus and Signal Processing Method
Patent:
6,535,345 →
Application:
09/546,473 →
A Head Suspension Having Different Hardness Contact Surfaces for Head Slider Control During Shock
Patent:
6,594,116 →
Application:
09/546,970 →
Head Assembly Having Integrated Circuit Chip Covered by Layer Which Prevents Foreign Particle Generation
Patent:
6,885,522 →
Application:
09/548,313 →
Information Storage Device and Defect Information Management Method
Patent:
6,862,150 →
Application:
09/551,220 →
Magnetic Information Storage Device Having a High-Sensitivity Magnetic Sensor and a Signal Processing Circuit Processing an Output of the High-Sensitivity Magnetic Sensor
Patent:
6,507,447 →
Application:
09/588,444 →
Disk device and apparatus having a rigid housing structure
Patent:
6,373,654 →
Application:
09/603,872 →
Flying Head Slider Having Rail Narrowed Near Trailing End
Patent:
6,424,494 →
Application:
09/606,424 →
A Head Assembly Having an Apertured Reinforcing Plate Cooperatively Attached to a Load Beam to Prevent Excessive Movement of Components of the Head Assembly
Patent:
6,483,670 →
Application:
09/614,839 →
Positioning Method, Positioning Device and Disk Device
Patent:
6,714,378 →
Application:
09/620,479 →
Magnetic Head Supporting Mechanism
Patent:
6,522,505 →
Application:
09/621,331 →
Head Position Control for a Disk Drive Which Performs Recording About the Rotational Center Even If the Recorded Servo Information Is Eccentric
Patent:
6,496,322 →
Application:
09/626,706 →
Error Propagation Control Method in Decision Feedback Equalization and Magnetic Recording/Reproducing Device
Patent:
6,604,221 →
Application:
09/628,035 →
Magnetic Head Supporting Mechanism
Patent:
6,560,073 →
Application:
09/633,137 →
Fpc Connection Arrangement for a Disk Unit
Patent:
6,556,386 →
Application:
09/640,677 →
Suspension Having a Head Ic Mounting Portion Formed on a Rigid Portion Between a Base Portion and a Head Slider Mounting Portion
Patent:
6,388,840 →
Application:
09/643,536 →
Magnetic Storage Device Having a Head Suspension
Patent:
6,587,311 →
Application:
09/651,168 →
Disk Unit Having a Head Suspension
Patent:
6,437,948 →
Application:
09/651,686 →
Head Slider Having Pads That Do Not Direct Dust Across the Float Patterns
Patent:
6,535,354 →
Application:
09/659,192 →
Disk Drive Device and Access Sequence Therefor
Patent:
6,690,538 →
Application:
09/661,266 →
Method of Measuring Resistance of Magnetoresistive Element
Patent:
6,667,613 →
Application:
09/661,759 →
Thin Film Magnetic Head Slider and Electrostatic Actuator for Driving a Head Element Thereof
Patent:
6,594,119 →
Application:
09/670,748 →
Calibration Method for Two-Stage Actuator Control System
Patent:
6,546,296 →
Application:
09/675,123 →
Actuator Control Method and Storage Device
Patent:
6,563,660 →
Application:
09/675,471 →
Head Loading/Unloading Control Method and Storage Device
Patent:
6,639,750 →
Application:
09/676,273 →
Magnetic Disk Apparatus
Patent:
6,757,131 →
Application:
09/676,855 →
Head-Positioning Control Method and Device for a Disk Device
Patent:
6,646,824 →
Application:
09/685,111 →
Error Propagation Control Method and Device Based on Multi-Level Decision Feedback Equalization
Patent:
6,691,260 →
Application:
09/691,714 →
Magnetic Disk Drive Having a Surface Coating on a Magnetic Disk
Patent:
7,081,277 →
Application:
09/692,569 →
Magnetic Recording Apparatus and Integrated Circuit for Magnetic Recording with a Shaped Waveform
Patent:
6,594,095 →
Application:
09/696,832 →
Controller Circuit Connectable to an Actuator Designed to Position a Head in a Recording Medium Drive According to a Filtered Positioning Control Signal
Patent:
6,798,604 →
Application:
09/696,833 →
Disk Drive Capable of Avoiding the Contact of Disk and Head Slider in Loading
Patent:
6,545,843 →
Application:
09/708,835 →
Magnetic Disk Drive Capable of Reducing Noise at Starting Utilizing Conjoining, Damped Washers to Support Shafts in the Disk Drive
Patent:
6,466,400 →
Application:
09/712,362 →
Head Positioning Control Method for a Storage Device and Head Positioning Control Device
Patent:
6,995,944 →
Application:
09/713,578 →
Disk Storage Device and Parameter Transfer Method
Patent:
6,690,529 →
Application:
09/723,769 →
Disk Drive Unit
Head Position Control Method, Control Device for Disk Device and Disk Device
Disk Apparatus and Disk Medium Having a Ramp Loading Mecanism
Disk Drive Unit and Control Method for Same
Information Recording Device Having a Function of Erasing Information in a Standby State
Head Speed Control Method, Head Position Detection Method and Disk Unit
Head Assembly Employing Microactuator in Recording Medium Drive
Flying Head Slider Capable of Avoiding Collision When Loaded
Head Position Control Method for a Disk Device and the Disk Device
Head Positioning Control Method, Device for Disk Device and Disk Device
Demodulation Method and Demodulator
Control Method and Control Device for a Disk Storage Device
Storage Apparatus and Position Sensitivity Setting Method
Read/Write Disk Drive Having Read Ahead Processor Which Returns a Write Command, Currently Being Executer, to Command Queue and Executes Read Command in Respone to Confirmation That There Is No Overlap
Information Refresh Method, Storage System and Storage Medium Thereof
Method of Measuring the Coefficietn of Friction Between a Head Slider and Magnetic Medium by Taking into Account the Adsorptive Component of Friction
Information Storage Apparatus and Method of Controlling the Same
Sound Reducing Cover Seal for Information Recording Apparatus
Head Positioning Control Method and Device for Storage Disk Apparatus
Method of Detecting Position on Disk, Disk Unit and Disk
Head Slider and Disk Drive Unit Employing the Same
Negative pressure air bearing slider
Magnetic Head Drive Device
Data Reproduction Apparatus
Disk Unit Having Mechanism for Loading and Unloading Head Uniformly in Circumferential Direction of a Disk
Actuator Using Piezoelectric Element and Head-Positioning Mechanism Using the Actuator
Disk Device Conducting a Disturbance Compensation Based on a Time-Interval Measurement in Reading Servo Sectors Recorded on a Disk
Disk Unit and Information Processing Apparatus
Magnetic Head and Magnetic Disk Apparatus
Signal Reproducing Method and Storage Apparatus
Servo Information Detection Method and Disk Apparatus Using the Same
Thermal-Assisted Magnetic Storage Device and Method for Driving the Reading/Writing Head Thereof
Disk Unit with Increased Head-Positioning Accuracy
Head Assembly and Storage Device
Dc-Dc Converter and Storage Apparatus
Data Storage Device
Storage Device Having Internal and External Recording Circuits
Servo Mark Detection Device and Servo Mark Detection Method
Narrow Band Partial Response Signal Processing Apparatus, Signal Processing Method and Information Storage Apparatus
Head Assembly Having a Head Ic Heat Radiating Element
Servo Pattern Deviation Correcting Method and Disk Apparatus Using the Same
Magnetic Disk Device with Wind Shield Members
Burst Position Error Data Write Method and Magnetic Disk Unit
Head Slider Having a Terminal Group of Lubricant of Lubrication Layer Different from That of a Medium
Hard Disk Device Having a Shroud Member Fixed on a Base as a Separate Member
Load/Unload Operation Control Method and Storage Apparatus
Writer for Head Positioning Information Over Recording Medium
Negetive Pressure Type Head Slider and Disk Drive Employing Same
Data Processing Device,Processing Data Accessed by a Buffer Manager, and Interface Device
Hard Disk Drive Unit Having a Reduced Size and Cost
Method of Measuring Non-Linearity in Magnetic Recording/Reproduction, Device for Magnetic Recording/Reproduction and Lsi for Magnetic Recording Reproduction
Information recording and reproducing apparatus, signal decoding circuit, and information recording medium and method
Piezoelectric Actuator
Position Demodulating Method and Circuit of Disk Apparatus
Information Recording and Reproducing Apparatus and Method and Signal Decoding Circuit Having Improved Noise Processing Characteristics
Head Actuator
Resonance-Frequency Measuring Method Determining a Resonance Frequency by Counting the Number of Off-Track Occurrences
Magnetic Disk Evaluation Apparatus
Method and Apparatus for Positioning a Magnetic Head Using a Dual-Stage Actuator in an Information Recording and/or Playback Device
Piezoelectric Actuator Set for Head Assembly
Magnetic Disk Drive System Which Is Able to Measure a Distance Between Heads
Data Synchronization Circuit and Communication Interface Circuit
System and Method of Setting Parameters of Peripheral Device When an Operation Ratio of a Command Exceeds Predetermined Value
Head Slider Having Piezoelectric Actuator
Master Medium for Magnetic Transfer, Magnetic Transferring and Recording Method, Slave Medium for Magnetic Recording, and Method for Producing a Master Medium for Magnetic Transfer
Head Slider Having Protector Protuberance in Front of Head Element
Connection Control Circuit and Information Storage Apparatus
Magnetic Pattern Transferring Method for Performing a Magnetic Pattern Transfer While Correcting a Magnetically Different Part
Magnetic Disk Drive Capable of Preventing Stiction of Magnetic Head
Storage Unit with Improved Performance by Purging Unnecessary Data and Transferring Data with High Probability of Future Hits to a Segment Buffer
Head Arm of Magnetic Disk Device
Head Slider Supporting Device, Disk Device and Suspension Having Thermal Protection for Head Ic Chip
Cache Buffer Control Apparatus and Method Using Counters to Determine Status of Cache Buffer Memory Cells for Writing and Reading Data Therefrom
Magnetic Disk Drive System
Head Suspension Having Reduced Heat Deformation
Head Arm Having Through Hole for Making Head Arm Lightweight, Head Moving Mechanism and Disk Unit Having the Head Arm
Recording medium drive capable of avoiding damages of recording medium
Negative Pressure Type Head Slider and Disk Drive
Disc drive magnetic head fine positioning mechanism including a base connecting a suspension to an arm, and having a piezoelectric drive element adjacent thereto
Head Suspension for Swing Arm Actuator
Recording Medium Drive Including Head Slider Having Protection Protuberance Standing on Air Bearing Surface
Information Recording and Reproducing Apparatus and Method, and Signal Decoding Circuit for Performing Timing Recovery
Apparatus for Recording or/and Reproducing Information and Method for Reducing Power Consumption Thereof
Magnetic Storage Device Having a Head Suspension Supporting a Head Slider
Magnetic Head Driver Circuit and Magnetic Storage Device
Magnetic Head
Disk Unit and Temperature Control Method Thereof
Disk Storage Apparatus
Recording Medium Drive
Disk Storage
Disk Device and Disk Medium, in Which a Plurality of Servo Cylinders Formed Concentrically from the Inner Diametrical Portion to the Outer Diametrical Portion of at Least One Disk Are Divided into Predetermined Areas
Timing Recovery Method and Storage Apparatus for Suppressing Control of Sampling Positions
Disk Drive Capable of Avoiding the Contact of Disk and Head Slider in Loading
Head Position Control Method and Disk Storage Device
Head Slider Receiving Variable Urging Force in Recording Medium Drive
Head Position Control Method and Disk Storage Device
Program Boot Method for Hard Disk Controller, Hard Disk Controller and Hard Disk Drive, and Control Program for Hard Disk Controller
Magnetic Recording Unit and Magnetic Recording Medium
Adjacent Track Data Guarantee Processing Method and Disk Device
Head Slider and Disk Drive Employing Same Head Slider, and Method for Providing Water Repellent Treatment to Same Head Slider
Head Suspension Having Different Hardness Contact Surfaces for Head Slider Control During Shock
Head Position Control Method and Disk Device
Head Position Control Method, Disk Device, and Servo Track Write Method
Data Read Device, Read Method and Circuit Controlling Read Device
Disc Drive Actuator Assembly with Trunk Flexible Printed Circuit Board Damping Configuration
Preformat Method for Magnetic Recording Medium, Magnetic Recording Medium, and Magnetic Recording and Reproducing Apparatus
Magnetic Transfer Apparatus for Establishing Magnetic Pattern on Magnetic Disk
Magnetic storage device equipped with write driver circuit capable of performing impedance matching by a simple circuit
Head Slider Having Microactuator
Method of Positioning Disk-Shaped Medium
Recording Device Having Disk-Shaped Recording Medium and Servo Information Processing Method
Data Erasing Device Using Permanent Magnet
Information Storage Apparatus That Can Relocate Data to Be Stored in Defective Sectors
Method of and Apparatus for Head Position Control
Method of and Apparatus for Correcting Data Recording Position on Recording Medium
Head Slider Having Pads Formed on Rail Surfaces
Recording Apparatus Having Discoid Record Mediums
Magnetic Disk Apparatus and Method for Monitoring High-Frequency Oscillation Components
Disk Apparatus, Head Retracting Method and Head Actuator Control Circuit
Head Slider for Magnetic Disks That Prevents Adhesion of Dust
Recording Disk Drive Having Rectifier Plate and Ramp Member Therefor
Recording Medium Drive Capable of Preventing Flexure of Base and Cover
Apparatus and Method for Evaluating Magnetic Heads, and Disk for Use in Evaluating Magnetic Heads
Head Slider Capable of Being Reliably Released from Effect of Moving Recording Medium
Recording Medium Drive Having Rectifier Plate Integral to Ramp Member
Disk Drive with Read Ic Chip and Write Ic Chip Mounted Respectively on Suspension and Arm
Write Precompensation Amount Setting Method and Apparatus
Flying Head Slider Capable of Avoiding Collision When Loaded
Servo Data Writing Device
Magnetic Recording Medium Having Magnetic Decoupling Ability
Method of and Apparatus for Reading Recording Medium, Harddisk Controller
Position Detecting Method, Information Recording / Reproducing Device and Information Recording Medium
Flying Head Slider Capable of Avoiding Collision When Loaded Having an Air Clogging Dished Space
Magnetic Disk Apparatus, Read Gate Optimization Method and Program
Method of and Apparatus for Recording/Reading Information, Circuit for Recording/Reading Signal
Magnetic Disk Control Apparatus, Magnetic Disk Control Method, Magnetic Disk Control Program, and Magnetic Disk
Data Erasing Apparatus
Eccentricity Correction Data Recording Method and Recording Medium Having Eccentricity Correction Data
Method of Manufacturing Magneto-Resistance Effect Type Head
Head Slider Having Extension Rails to Provide Uniform Flotation and Magnetic Disk Device Including the Same
Storage Apparatus and Storage Medium
Write Processing Method for Stream Type Commands and Medium Storage Apparatus
Head Position Demodulating Method and Disk Apparatus
Shock Detection Device, Disk Drive, Shock Detection Method, and Shock Detection Program
Storage Medium and Method for Actuator Movement Control
Resonance-Frequency Measuring Method Determining a Resonance Frequency by Counting the Number of Off-Track Occurrences
Magnetic Disk Apparatus
Signal Reproducing Method and Storage Apparatus
Master Medium for Magnetic Transfer and Magnetic Disk and Magnetic Disk Drive
Access Performance Adjusting Method and Storage Apparatus
Removable Storage Device Unit
Carriage Arm Assembly of Disk Drive
Recording Disk Drive Capable of Suppressing Vibration of Flexible Printed Circuit Board
Disk Device
Positioner for Positioning Head on a Disk
Magnetic head assembly having thin-film dummy patterns provided on surface of gimbal spring
Magnetic Head Actuator with Equalized Deviation
Method and Device for Data Read/Write, Recording Medium, and Program Product
Ramp Loading Unit Including Means for Reducing Powder Collected on Head Support Part, and Disk Drive Including Same.
Head Control Method and Recording Apparatus
Head Slider for Disk Apparatus
Magnetic Head Structure with Insulating Layer Configured to Reduce Thermal Deformation of Floating Surface Towards Disk
Piezoelectric Actuator Head Suspension Unit Employing Piezoelectric Actuator, and Magnetic Disk Drive Employing Head Suspension Unit
Methods and Apparatus for Correcting Errors in Data Read from a Disk Drive
Head Position Control Method and Disk Apparatus
Method and Apparatus for Head Control, and Disk-Drive Apparatus
Magnetic Head Supporting Mechanism
Head Assembly, Disk Unit, and Bonding Method and Apparatus
Disk Device and Slider
Serial Type Interface Circuit, Power Saving Method Thereof, and Device Having Serial Interface
Read/Write Disk Drive Having Read Ahead Processor Which Returns a Write Command, Currently Being Executed, to Command Queue and Executes Read Command in Response to Confirmation That There Is No Overlap
Disk Apparatus Having Suspension Provided with Head Support Projections
Magnetic Disk Apparatus
Carriage Assembly of a Hard Disk Drive
Magnetic Disk Apparatus, Method of Controlling a Magnetic Disk, and Program for Controlling a Magnetic Disk
Acceleration Sensor and Disk Drive Employing It
Disk Drive Capable of Restricting Unexpected Movement of a Head Suspension Using a Latch Member to Restrict Movement of the Suspension and Elasticity of the Suspension to Enable a Head Load Tab to Move Down a Ramp Inclined Surface
A Method of Manufacturing a Carriage Assembly of a Hard Disk Drive
Disk Drive and Control Method for Disk Drive
Ramp Member Assembly Including Flying Slider in Recording Disk Drive
Correction Table Creation Method for Head Position Control, Head Position Control Method and Disk Device
Suspension for Head Slider Having Higher Resistance to Vibration
Magnetic Recording/Reproducing Apparatus and Magnetic Recording/Reproducing Method
Information Storage Apparatus, and Control Method and Program for the Same
Apparatus and Method for Reading and Writing Data in Recording Medium
Storage Device and Its Control Method and Manufacturing Method
Magnetic Disk Devices with Data Recording Areas Set Separately for Each Device
Head Supporting Mechanism
Information Storage Device
Thermally Assisted Magnetic Recording Method
Information Recording Apparatus and Data Writing Control Device Therefor
Recording Medium Drive with Magnetic Body Embedded in Housing Base Opposite Voice Coil Motor to Suppress Leakage Flux
Magnetic Recording and Reproducing Apparatus Having Element for Correcting Misaligned Magnetization Direction
Magnetic Pattern Transfer Method
Nonlinearity Measuring Method, Nonlinearity Measuring Unit, Magnetic Recording/Regenerating Unit and Lsi for Magnetic Recording/Regenerating
Magnetic Head Slider
Magnetic Head Assembly
Recording Disk Drive
Method of Detecting Position of Head for Recording Medium
Disk Drive Apparatus, Servo Control Circuit, Method of Manufacturing Recording Medium, Magnetic Recording Medium, and Method of Checking Recording Medium
Magnetic Head Structure
Command Time-Out Managing Apparatus
Recovery Processing Method for Device Specific Information of Medium Storage Device and Medium Storage Device
Broadband Transmission Path Apparatus, Suspension Assembly and Storage Medium Apparatus
Method of Detecting Position of Head in Recording Medium Drive
Head Positioning Control Method for a Storage Device and Head Positioning Control Device
Yoke for Voice Coil Motor in Recording Disk Drive
Magnetic Head Slider for Absorbing Vibrations
Magnetic Pattern Transferring Method for Performing a Magnetic Pattern Transfer While Correcting a Magnetically Different Part
Seek Error Retry Method of a Disk Device and Disk Device
Data Storage Device and Write Processing Method for Data Storage Device
Disk Drive Inertial Latch Assembly with Movement Restriction Member to Generate Opposing Rotation Moments on Shaft Opposing Sides
Method of Verifying Preamplifier Circuit Functions, and Magnetic Record Regeneration Apparatus Using the Same
Recording Disk Drive with Enhanced Swinging Member
Magnetic Recording Device
Recording Medium Drive Capable of Avoiding Damages of Recording Medium
Head Slider and Disk Drive Employing Same Head Slider, and Method for Providing Water Repellent Treatment to Same Head Slider
Negative Pressure Type Head Slider and Disk Drive
Integrated Circuit and Circuit Board
Negative Pressure Type Head Slider and Disk Drive
Magnetic Disk Drive
Data Processing System, Data Processing Method, Computer-Readable Storage Medium, and Disk Drive
Magnetic Head Slider and Method of Fabricating Magnetic Head Slider
Heater Control Method and Storage Apparatus
Flying Head Slider Capable of Avoiding Collision When Loaded
Data Save Processing Method for Disk Storage Device and Disk Storage System
Magnetic Disk Unit
Reproducing Head and Magnetic Disk Drive
Storage Apparatus, Storage Apparatus Control Method, and Computer Product
Disk Control Apparatus, Disk Control Method, and Computer Product
Storage Apparatus, and Control Method and Program
Head Slider Having a Flat First Step and a Second Flat Step with a Groove Therein, and Disk Drive Employing the Head Slider
Magnetic Disk Apparatus Suppressing Adjacent Track Influence
Storage Device
Head Position Control Method, Head Position Control Device, and Disk Device
Data Storage Device
Magnetic Transferring Apparatus
Method of Bonding Flying Leads
Disk Device with Degree of Multiplexing Based on a Received Logical Block Address
Storage Apparatus, Seek Control Method and Program
Storage Apparatus, Spindle Motor Control Method, and Program
Disc Device, Disk Formatting Method, and Disk Formatting Apparatus
Apparatus for Controlling Space Between Head and Medium
Disk Drive Write Control by Servo Gain
Magnetic Disk Apparatus
Offset Measurement Method for Magnetic Recording Head and Magnetic Recording/Reproducing Device
Access Performance Adjusting Method and Storage Apparatus
Position Control Device, Disk Device, and Position Control Method
Position Detecting Circuit, Information Recording Apparatus, and Magnetic Disk Device
Magnetic Disk Drive Having a Surface Coating on a Magnetic Disk
Head Flying Height Measuring Apparatus in Magnetic Storage Device
Control Device, Disk Device, and Seek Orbit Generation Method
Discrete Track Recording Method, Storage Apparatus and Method of Producing Storage Apparatus
Mtr Encoding Method, Mtr Decoding Method, Mtr Encoder, Mtr Decoder, and Magnetic Recording Device
Magnetic Spacing Control Method for Magnetic Head, Read/Write Circuit, and Magnetic Disk Device Using Same
Method of Test of Clock Generation Circuit in Electronic Device, and Electronic Device
Head Suspension Assembly Having Flexible Printed Wiring Board with Alignment Void Arrangement
Manufacturing Method of Recording Medium, Electric/Magnetic Field Copy Master and Electric/Magnetic Field Copying Device
Charge Remover for Magnetic Disk
Positioning Control Circuit, Measurement Apparatus for Trace Information and Related Method
Information Storage Device and Write Control Circuit
Information-Recording/Reproducing Apparatus and Method of Detecting the Gap Between a Head and a Recording Medium
Head Position Control Method, Head Position Control Device, and Disk Device
Correction Table Creation Method for Head Position Control, Head Position Control Method and Disk Device
Micro Displacement Mechanism and Magnetic Disk Apparatus
Head Floating Amount Control Method and Unit, Storage Apparatus and Computer-Readable Program
Storage Device, Control Device, Control Method, and Program
Storage Device, Data-Assurance Control Device, and Data Assurance Method
Control Device of Storage/Reproduction Mechanism
Head Position Control Method, Head Position Control Device and Disk Device
Storage Device, Continuous-Vibration Detecting Method, and Control Apparatus
Control Apparatus, Storage Device, and Head Retracting Method
Ramp-Position Detecting Device, Ramp-Position Detecting Method, and Storage Device
Control Apparatus, Storage Device, and Head Retracting Method
Control Apparatus, Storage Device, and Head Retraction Controlling Method
Storage Device and Motor Control Device
Head Slap Detecting Device, Storage Device, Head Slap Detecting Method, and Computer Product
Control Device and Storage Device
Information Recording Apparatus
Settling Judgment Method for Positioning Control Device and Positioning Control Device
Head Position Control Method, Head Position Control Device and Disk Device
Settling Judgment Method for Position Control Device and Position Control Device
Storage Apparatus, Control Method, Control Device, and Program Which Preheats Head
Storage Apparatus, Control Method, Control Device, and Program Which Can Control Flying Height of Head Accurate
Seek Control Apparatus, Seek Control Method and Storage Apparatus
Recording Disk Drive Capable of Suppressing Vibration of Flexible Printed Circuit Board
Disk Device with Bi-Directional Communication Function
Control Apparatus, Storage Apparatus, and Computer Product
Control Device, Storage Device, Storage Medium, Servo Data Demodulation Method, Repeatable Velocity Error Measuring Device, and Computer Product
Signal Reproducing Method and Storage Apparatus
Two Degree of Freedom Position Control Method, Two Degree of Freedom Position Control Device, and Medium Storage Device
Seek Control Method, Seek Control Device and Medium Storage Device
Heater Control Method and Storage Apparatus
Magnetic Head Actuator with Centered Deviation
Control Device, Control Method, and Storage Apparatus for Controlling Read Head and Write Head Clearance
Head Slider and Method of Manufacturing Same
Head Slider Having a Flat First Step and a Second Flat Step with a Groove Therein, and Disk Drive Employing the Head Slider
Control Device, Control Method, and Storage Apparatus for Controlling Read Head and Write Head Clearance by Thermal Protrusion
Related Assignments
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Other recorded transfers of the patents in this record — the chain of ownership.