Netherlands B.V.
Netherlands
73
2012-04-26
73
2012-05-29
These are the the leading inventors for applications assigned to Hitachi Global Storage Technologies:
Hitachi Global Storage Technologies based in Netherlands B.V., NL has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Conical fluid dynamic bearings having improved stiffness for use in hard-disk drives
#2 | 2011-06-16 ✅ Patent 8,068,306 granted on 2011-11-29Write quality of HDD heads experiencing temporary fly-height problems
#3 | 2011-04-21 ✅ Patent 8,102,621 granted on 2012-01-24Integrated upstream spoiler and particle filter in a hard-disk drive (HDD)
#4 | 2011-03-03 ✅ Patent 8,085,488 granted on 2011-12-27Predicting operational problems in a hard-disk drive (HDD)
#5 | 2011-03-03 ✅ Patent 8,134,795 granted on 2012-03-13Using an atmospheric pressure sensor in a hard-disk drive (HDD)
#6 | 2010-11-04 ✅ Patent 8,094,403 granted on 2012-01-10Correcting errors in position of an HDD write-head
#7 | 2010-07-08 ✅ Patent 8,102,619 granted on 2012-01-24Airborne particle trap within an enclosure containing sensitive equipment
#8 | 2009-10-08 ✅ Patent 8,134,804 granted on 2012-03-13Micro electro mechanical system and head gimbal assembly
#9 | 2009-09-10 ✅ Patent 8,059,365 granted on 2011-11-15Head stack assembly, manufacturing method thereof and multi-disc magnetic storage device
#10 | 2009-08-27 ✅ Patent 8,031,437 granted on 2011-10-04Disk drive device
#11 | 2009-05-28 ✅ Patent 8,068,313 granted on 2011-11-29Microactuator, head gimbal assembly, and disk drive device
#12 | 2009-03-19 ✅ Patent 8,102,625 granted on 2012-01-24Magnetic head slider
#13 | 2009-02-03 ✅ Patent 7,486,457 granted on 2009-02-03Method and apparatus for predicting write failure resulting from flying height modulation
#14 | 2008-12-30 ✅ Patent 7,469,463 granted on 2008-12-30Method for forming a dual actuator pivot
#15 | 2008-10-23 ✅ Patent 8,179,631 granted on 2012-05-15Magnetic disk drive feed-through solder connection with solder fillet formed inside base and protruding outside base
#16 | 2008-07-24 ✅ Patent 7,770,285 granted on 2010-08-10Method of forming a magnetic read/write head
#17 | 2007-12-27 ✅ Patent 8,009,390 granted on 2011-08-30Head gimbal assembly with recessed portion and manufacturing method thereof
#18 | 2007-10-04 ✅ Patent 8,102,628 granted on 2012-01-24Disk drive and head assembly having hole sequences
#19 | 2007-10-04 ✅ Patent 8,102,627 granted on 2012-01-24Slider suspension assembly having limiter tab passing through load beam hole both within slider silhouette
#20 | 2007-09-27 ✅ Patent 7,538,973 granted on 2009-05-26Method and apparatus for providing a fluid damping structure with fuel cell for a hard disk drive and vibration sensitive electronic devices
#21 | 2007-09-20 ✅ Patent 7,505,235 granted on 2009-03-17Method and apparatus for providing magnetostriction control in a freelayer of a magnetic memory device
#22 | 2007-06-05 ✅ Patent 7,227,709 granted on 2007-06-05System and method for providing head amplitude characterization
#23 | 2007-04-19 ✅ Patent 8,031,440 granted on 2011-10-04Coil support structure and magnetic disk drive
#24 | 2007-03-15 ✅ Patent 8,027,801 granted on 2011-09-27Multi drive test system for data storage device
#25 | 2006-11-07 ✅ Patent 7,133,254 granted on 2006-11-07Magnetic recording head with heating device
#26 | 2006-10-24 ✅ Patent 7,126,780 granted on 2006-10-24Method, system, and article of manufacture for self-servowriting a disk
#27 | 2006-10-17 ✅ Patent 7,123,455 granted on 2006-10-17Magnetic tunnel junction sensor with insulating antiferromagnetic material extending from free layer extensions to electrically conductive lead
#28 | 2006-08-03 ✅ Patent 7,461,445 granted on 2008-12-09Method of manufacturing a magnetic head with a deposited shield
#29 | 2006-07-27 ✅ Patent 7,446,977 granted on 2008-11-04Recording heads having electrical pads on multiple surfaces
#30 | 2006-07-20 ✅ Patent 7,342,753 granted on 2008-03-11In-stack biasing of the free layer of a magnetoresistive read element
#31 | 2006-06-06 ✅ Patent 7,057,864 granted on 2006-06-06Method and apparatus for achieving physical connection between the flux guide and the free layer and that insulates the flux guide from the shields
#32 | 2006-06-01 ✅ Patent 7,165,462 granted on 2007-01-23Individual slider testing
#33 | 2006-05-04 ✅ Patent 7,253,992 granted on 2007-08-07Single-pole recording head having trapezoidal main pole and bevel angle promotion layer and methods of fabricating the same
#34 | 2006-05-04 ✅ Patent 7,142,390 granted on 2006-11-28Disk clamp assembly
#35 | 2006-04-18 ✅ Patent 7,029,590 granted on 2006-04-18Self-limiting wear contact pad slider and method for making the same
#36 | 2006-04-11 ✅ Patent 7,027,263 granted on 2006-04-11Apparatus for look-ahead thermal sensing in a data storage device
#37 | 2006-03-30 ✅ Patent 7,119,537 granted on 2006-10-10Full track profile derivative method for read and write width measurements of magnetic recording head
#38 | 2006-02-07 ✅ Patent 6,994,608 granted on 2006-02-07Methods of manufacturing sliders
#39 | 2006-01-31 ✅ Patent 6,993,624 granted on 2006-01-31Method and apparatus for selecting enqueued data access operations for execution in a disk drive data storage device
#40 | 2005-12-27 ✅ Patent 6,980,404 granted on 2005-12-27Method and apparatus for improving soft magnetic properties of a spin valve while retaining high giant magnetoresistance
#41 | 2005-12-01 ✅ Patent 7,505,226 granted on 2009-03-17Method and apparatus for providing a pole tip structure having a shape for preventing over saturation of the pole tip structure
#42 | 2005-12-01 ✅ Patent 7,296,337 granted on 2007-11-20Notched trailing shield for perpendicular write head
#43 | 2005-11-08 ✅ Patent 6,963,458 granted on 2005-11-08Method and apparatus for reducing the servo position error signal non-linearity during self-servo writing irrespective of the head width
#44 | 2005-11-03 ✅ Patent 7,027,245 granted on 2006-04-11Apparatus for providing head amplitude characterization using gain loops
#45 | 2005-10-27 ✅ Patent 7,264,535 granted on 2007-09-04Run-to-run control of backside pressure for CMP radial uniformity optimization based on center-to-edge model
#46 | 2005-10-27 ✅ Patent 7,413,845 granted on 2008-08-19Elimination of write head plating defects using high activation chemically amplified resist
#47 | 2005-10-18 ✅ Patent 6,956,707 granted on 2005-10-18Method for look-ahead thermal sensing in a data storage device
#48 | 2005-10-11 ✅ Patent 6,954,321 granted on 2005-10-11Method and apparatus for improved read-to-write transition time for a magneto-resistive head
#49 | 2005-10-06 ✅ Patent 7,492,539 granted on 2009-02-17Method for controlling a burnish cycle to minimize cycle time
#50 | 2005-09-29 ✅ Patent 7,027,243 granted on 2006-04-11Apparatus for providing head amplitude characterization
#51 | 2005-09-15 ✅ Patent 7,061,706 granted on 2006-06-13Circuitry for linear control of head flying height using thermal means
#52 | 2005-09-08 ✅ Patent 7,177,116 granted on 2007-02-13System, method, and apparatus for applying boundary layer manipulation techniques to the air flow inside rotary disk storage devices
#53 | 2005-09-01 ✅ Patent 7,002,764 granted on 2006-02-21Method and apparatus for providing generalized write pre-compensation
#54 | 2005-09-01 ✅ Patent 6,960,907 granted on 2005-11-01Efficient low dropout linear regulator
#55 | 2005-08-09 ✅ Patent 6,927,941 granted on 2005-08-09Disk drive disk with landing zone having textured and untextured regions
#56 | 2005-07-19 ✅ Patent 6,920,012 granted on 2005-07-19Magnetic wear debris collector for air bearing of a spindle motor in a hard disk drive
#57 | 2005-04-28 ✅ Patent 6,999,285 granted on 2006-02-14Spin valve transistor with differential detection and method of making
#58 | 2005-03-31 ✅ Patent 7,038,892 granted on 2006-05-02Apparatus having a hard bias seedlayer structure for providing improved properties of a hard bias layer
#59 | 2005-03-31 ✅ Patent 7,120,988 granted on 2006-10-17Method for forming a write head having air bearing surface (ABS)
#60 | 2005-03-31 ✅ Patent 7,309,754 granted on 2007-12-18Stable encapsulant fluid capable of undergoing reversible Diels-Alder polymerization
#61 | 2005-03-31 ✅ Patent 7,008,550 granted on 2006-03-07Method for forming a read transducer by ion milling and chemical mechanical polishing to eliminate nonuniformity near the MR sensor
#62 | 2005-03-15 ✅ Patent 6,868,515 granted on 2005-03-15Formatting method and apparatus for a direct access storage device
#63 | 2005-03-08 ✅ Patent 6,865,041 granted on 2005-03-08Method and apparatus for servowriting using a unipolar write current
#64 | 2005-03-03 ✅ Patent 7,054,084 granted on 2006-05-30Method, apparatus and program storage device for sensing increased resistance changes in an MR element to detect MR sensor events
#65 | 2005-03-03 ✅ Patent 7,022,248 granted on 2006-04-04Method for patterning a self-aligned coil using a damascene process
#66 | 2005-02-10 ✅ Patent 7,211,195 granted on 2007-05-01Method for providing a liftoff process using a single layer resist and chemical mechanical polishing and sensor formed therewith
#67 | 2005-02-03 ✅ Patent 7,092,220 granted on 2006-08-15Apparatus for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads having a first self-pinned layer extending under the hard bias layers
#68 | 2005-02-03 ✅ Patent 7,099,123 granted on 2006-08-29Self-pinned abutted junction heads having an arrangement of a second hard bias layer and a free layer for providing a net net longitudinal bias on the free layer
#69 | 2005-02-03 ✅ Patent 7,050,277 granted on 2006-05-23Apparatus having a self-pinned abutted junction magnetic read sensor with hard bias layers formed over ends of a self-pinned layer and extending under a hard bias layer
#70 | 2005-02-01 ✅ Patent 6,850,378 granted on 2005-02-01Method and apparatus for providing quadrature biasing for coupled-pair circuits
#71 | 2005-01-25 ✅ Patent 6,846,222 granted on 2005-01-25Multi-chambered, compliant apparatus for restraining workpiece and applying variable pressure thereto during lapping to improve flatness characteristics of workpiece
#72 | 2005-01-11 ✅ Patent 6,842,801 granted on 2005-01-11System and method of implementing a buffer memory and hard disk drive write controller
#73 | 2005-01-06 ✅ Patent 7,130,166 granted on 2006-10-31CPP GMR with improved synthetic free layer
303341 ⎘