loadpatents
name:-0.30634093284607
name:-0.056983947753906
name:-0.00057005882263184
HITACHI GLOBAL STORAGE TECHNOLOGIES Patent Filings

HITACHI GLOBAL STORAGE TECHNOLOGIES

Patent Applications and Registrations

Patent applications and USPTO patent grants for HITACHI GLOBAL STORAGE TECHNOLOGIES.The latest application filed is for "perpendicular write head having a stepped flare structure and method of manufacture thereof".

Company Profile
0.47.200
  • HITACHI GLOBAL STORAGE TECHNOLOGIES -
  • HITACHI GLOBAL STORAGE TECHNOLOGIES - San Jose CA
  • Hitachi Global Storage Technologies - Amsterdam NL
  • Hitachi Global Storage Technologies - Netherlands NL
  • Hitachi Global Storage Technologies - NL NL
  • Hitachi Global Storage Technologies - Tokyo JP
  • Hitachi Global Storage Technologies - Kanagawa-ken JP
  • Hitachi Global Storage Technologies - Netherlands B.V. NL
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method for self aligning a lapping guide with a structure of a magnetic write head
App 20100126001 - Bonhote; Christian Rene ;   et al.
2010-05-27
Perpendicular Write Head Having A Stepped Flare Structure And Method Of Manufacture Thereof
App 20100128392 - Bonhote; Christian Rene ;   et al.
2010-05-27
Methods Of Making Magnetic Write Heads With Use Of A Resist Channel Shrinking Solution Having Corrosion Inhibitors
App 20100107402 - Bonhote; Christian Rene ;   et al.
2010-05-06
Disk drive device manufacturing method thereof, and method for specifying data track pitch for the disk drive device
Grant 7,706,096 - Ito , et al. April 27, 2
2010-04-27
Perpendicular Write Head Having A Stepped Flare Structure And Method Of Manufacture Thereof
App 20100091407 - Bonhote; Christian Rene ;   et al.
2010-04-15
Emr Sensor With Integrated Signal Amplification
App 20090080118 - Gurney; Bruce Alvin ;   et al.
2009-03-26
Fabrication Of Mesoscopic Lorentz Magnetoresistive Structures
App 20090073615 - Gurney; Bruce Alvin ;   et al.
2009-03-19
Differential magnetoresistive magnetic head
App 20090034135 - Hoshiya; Hiroyuki ;   et al.
2009-02-05
Simultaneous Pole-tip And Side Shield Fabrication And Integrated Elg
App 20080316652 - Bonhote; Christian Rene ;   et al.
2008-12-25
Using Inductance To Measure Writer Spacing In Perpendicular Magnetic Recording
App 20080316630 - Lamberts; Bernd ;   et al.
2008-12-25
Extraordinary Magnetoresistive (emr) Device With Novel Lead Structure
App 20080278860 - Boone, JR.; Thomas Dudley ;   et al.
2008-11-13
Method Of Manufacturing A Perpendicular Magnetic Write Head Having A Wrap-around Trailing Shield And A Concave Trailing Edge Main Pole
App 20080271308 - Hsiao; Wen-Chien David ;   et al.
2008-11-06
Method Of Making A Tmr Sensor Having A Tunnel Barrier With Graded Oxygen Content
App 20080257714 - Lin; Tsann ;   et al.
2008-10-23
Tunneling Magnetoresistive (TMR) Sensor with A Co-Fe-B Free Layer Having A Negative Saturation Magnetostriction
App 20080259507 - Lin; Tsann
2008-10-23
Perpendicular Write Head With Independent Trailing Shield Designs
App 20080259498 - Lengsfield; Byron Hassberg ;   et al.
2008-10-23
Read sensors of the CPP type having nitrogenated hard bias layers and method of making the same
Grant 7,440,243 - Freitag , et al. October 21, 2
2008-10-21
Additive Gap Process To Define Trailing And Side Shield Gap For A Perpendicular Write Head
App 20080244896 - Bonhote; Christian Rene ;   et al.
2008-10-09
Inductance Test Chip For Helical Wrap Around Shield Perpendicular Magnetic Recording
App 20080235938 - Hsiao; Wen-Chien David ;   et al.
2008-10-02
Magnetic Write Head With Upper Return Pole Optimization For Reduced Trailing Shield Protrusion
App 20080232000 - Flint; Eric Wayne ;   et al.
2008-09-25
Off track write protection for data storage device
Grant 7,426,086 - Tobari , et al. September 16, 2
2008-09-16
Data Recording Slider Having An Air Bearing Surface Providing High Pressure Relief For Vibration Damping
App 20080212235 - Fong; Walton ;   et al.
2008-09-04
Magnetic Write Head With Helical Coil Structure Using Multiple Materials
App 20080186628 - Hsiao; Wen-Chien David ;   et al.
2008-08-07
Perpendicular magnetic recording media and magnetic storage apparatus using the same
App 20080182134 - Hirayama; Yoshiyuki ;   et al.
2008-07-31
Method Of Manufacturing A Wrap Around Shield For A Perpendicular Write Pole Using A Laminated Mask With An Endpoint Detection Layer
App 20080148552 - Pentek; Aron ;   et al.
2008-06-26
Tmr Sensor Having Magnesium/magnesium Oxide Tunnel Barrier
App 20080151439 - Pinarbasi; Mustafa Michael
2008-06-26
Method For Manufacturing A Tunnel Junction Magnetic Sensor Using Ion Beam Deposition
App 20080152834 - Pinarbasi; Mustafa Michael
2008-06-26
Magnetoresistive Sensor Having An Anisotropic Hard Bias With High Coercivity
App 20080151441 - Freitag; James Mac ;   et al.
2008-06-26
Electrical Lapping Guide For Flare Point Control And Trailing Shield Throat Height In A Perpendicular Magnetic Write Head
App 20080144215 - Hsiao; Wen-Chien David ;   et al.
2008-06-19
Optical Lapping Guide For Use In The Manufacture Of Perpendicular Magnetic Write Heads
App 20080141522 - Baer; Amanda ;   et al.
2008-06-19
Magnetoresistive Sensor Having A Hard Bias Buffer Layer, Seed Layer Structure Providing Exceptionally High Magnetic Orientation Ratio
App 20080137237 - Freitag; James Mac ;   et al.
2008-06-12
System, method, and apparatus for non-contact and diffuse curing exposure for making photopolymer nanoimprinting stamper
Grant 7,377,765 - Bandic , et al. May 27, 2
2008-05-27
Perpendicular magnetic write head having a wrap around trailing shield with a flux return path
App 20080112088 - Hsiao; Wen-Chien David ;   et al.
2008-05-15
Write head with self-cross biased pole for high speed magnetic recording
App 20080112078 - Hsiao; Wen-Chien David ;   et al.
2008-05-15
Magnetic write head employing multiple magnetomotive force (MMF) sources
App 20080112080 - Lengsfield; Byron Hassberg ;   et al.
2008-05-15
Magnetic write head having a shield that extends below the leading edge of the write pole
App 20080100959 - Feldbaum; Michael ;   et al.
2008-05-01
Load/unload mechanism for magnetic disk drive
Grant 7,365,930 - Ishii , et al. April 29, 2
2008-04-29
Magnetoresistive sensor having shape enhanced pinning, a flux guide structure and damage free virtual edges
App 20080094761 - Freitag; James Mac ;   et al.
2008-04-24
Perpendicular magnetic write pole formation using an aluminum oxide wrap around mask
App 20080072417 - Hsu; Yimin ;   et al.
2008-03-27
Current perpendicular to plane (CPP) magnetoresistive sensor with improved pinned layer
App 20080074802 - Carey; Matthew Joseph ;   et al.
2008-03-27
Cpp Spin Valve With Long Spin Diffusion Length Ap1 Layers
App 20080074807 - Carey; Matthew Joseph ;   et al.
2008-03-27
Magnetic write head having a stair notched, steep shouldered pole and a write gap bump
App 20080074782 - Guthrie; Hung-Chin ;   et al.
2008-03-27
System and apparatus for continuous reference plane for wireless suspension
Grant 7,349,184 - Erpelding March 25, 2
2008-03-25
Method of writing patterns onto a recording disk, and data storage device
Grant 7,342,735 - Hashimoto , et al. March 11, 2
2008-03-11
Magnetoresistive sensor having shape enhanced pinning and low lead resistance
App 20080055794 - Freitag; James Mac ;   et al.
2008-03-06
Lead overlay based CPP magnetoresistive sensor with exchange biased free layer
App 20080037183 - Freitag; James Mac ;   et al.
2008-02-14
Magnetoresistive Sensor Having A Structure For Activating And Deactivating Electrostatic Discharge Prevention Circuitry
App 20080037182 - Albrecht; Thomas Robert ;   et al.
2008-02-14
Perpendicular magnetic write head with shunt structure to prevent read sensor interference
App 20080030897 - Gill; Hardayal Singh ;   et al.
2008-02-07
CPP read sensor having constrained current paths made of lithographically-defined conductive vias with surrounding oxidized metal sublayers
App 20080024937 - Gill; Hardayal Singh ;   et al.
2008-01-31
Multiple extraordinary magnetoresistive (EMR) sensor utilizing both current leads
App 20080019055 - Gurney; Bruce Alvin ;   et al.
2008-01-24
Damascene coil design for a perpendicular magnetic recording head
App 20080002290 - Allen; Donald G. ;   et al.
2008-01-03
Plated perpendicular magnetic recording main pole process and enhancements
App 20080002291 - Balamane; Hamid ;   et al.
2008-01-03
Magnetic Head With Stabilized Ferromagnetic Shield
App 20070285847 - Lin; Tsann
2007-12-13
Magnetoresistive Sensor Having A Magnetically Stable Free Layer With A Positive Magnetostriction
App 20070281079 - Carey; Matthew Joseph ;   et al.
2007-12-06
Dual Polarity Bias For Prolonging The Life Of A Heating Element In Magnetic Data Storage Devices
App 20070268624 - Luo; Jih-Shiuan ;   et al.
2007-11-22
Method for manufacturing a magnetic write head having a trailing shield with an accurately controlled trailing shield gap thickness
App 20070268625 - Jiang; Ming ;   et al.
2007-11-22
Magnetic write head design for reducing wide area track erasure
App 20070268623 - Feng; Joseph
2007-11-22
Method For Manufacturing A Self-aligned, Notched Trailing Shield For Perpendicular Recording
App 20070268627 - Le; Quang ;   et al.
2007-11-22
Gmr Sensor Having An Under-layer Treated With Nitrogen For Increased Magnetoresistance
App 20070263327 - Lee; Wen-yaung ;   et al.
2007-11-15
High resolution patterning of surface energy utilizing high resolution monomolecular resist for fabrication of patterned media masters
App 20070264833 - Bandic; Zvonimir Z. ;   et al.
2007-11-15
Perpendicular magnetic write head having a magnetic write pole with a concave trailing edge
App 20070258167 - Allen; Donald G. ;   et al.
2007-11-08
Method of manufacturing a wrap around shield for a perpendicular write pole using a laminated mask
App 20070245545 - Pentek; Aron ;   et al.
2007-10-25
Novel EMR structure with bias control and enhanced linearity of signal
App 20070247763 - Boone; Thomas Dudley JR. ;   et al.
2007-10-25
Process to open connection vias on a planarized surface
App 20070245557 - Baer; Amanda ;   et al.
2007-10-25
Trailing shield design for reducing wide area track erasure (water) in a perpendicular recording system
App 20070247751 - Hsiao; Wen-Chien David ;   et al.
2007-10-25
Gmr Sensor Having A Capping Layer Treated With Nitrogen For Increased Magnetoresistance
App 20070247764 - Lee; Wen-Yaung ;   et al.
2007-10-25
Magnetic write head design for reducing temperature induced protrusion
App 20070247750 - Hsiao; Wen-Chien David ;   et al.
2007-10-25
Method for manufacturing a magnetic write head using a protective layer to prevent write pole consumption
App 20070242389 - Balamane; Hamid ;   et al.
2007-10-18
Three terminal magnetic sensing devices having base lead layers in-plane with collector substrate materials and methods of making the same
App 20070238198 - Fontana; Robert E. JR. ;   et al.
2007-10-11
Current perpendicular to plane (CPP) magnetoresistive sensor having a flux guide structure and synthetic free layer
App 20070230066 - Gill; Hardayal Singh
2007-10-04
Write head design and method for reducing adjacent track interference in at very narrow track widths
App 20070230046 - Le; Quang ;   et al.
2007-10-04
Two step corner recess for secondary stray field reduction in a perpendicular magnetic recording head
App 20070230045 - Hsiao; Wen-Chien David ;   et al.
2007-10-04
Device With Esd Protection
App 20070223148 - Ding; Meng ;   et al.
2007-09-27
Current perpendicular to plane (CPP) magnetoresistive sensor with back flux guide
App 20070217080 - Jayasekara; Wipul ;   et al.
2007-09-20
Current perpendicular to plane (CPP) magnetoresistive sensor with free layer biasing by exchange pinning at back edge
App 20070217085 - Gill; Hardayal Singh
2007-09-20
Perpendicular Magnetic Write Head Having A Conformal, Wrap-around, Trailing Magnetic Shield For Reduced Adjacent Track Interference
App 20070211384 - Hsiao; Wen-Chien David ;   et al.
2007-09-13
Method for reducing pole height loss in the formation of a write pole for a magnetic write head
Grant 7,263,762 - Bedell , et al. September 4, 2
2007-09-04
Positioning of a magnetic head in a magnetic data recording device using a multiple sensor array
App 20070201160 - Albrecht; Thomas Robert ;   et al.
2007-08-30
EMR magnetic head having a magnetic flux guide and a body formed at a tail end of a slider
App 20070188933 - Carey; Matthew Joseph
2007-08-16
Shock induced cleaning for hard disk drives
Grant 7,251,096 - Feliss , et al. July 31, 2
2007-07-31
Method for controlling magnetostriction in a free layer of a magnetoresistive sensor
App 20070144616 - Thai; Ben Long ;   et al.
2007-06-28
Method for fabricating a side shield for a flux guide layer for perpendicular magnetic recording
App 20070146931 - Baer; Amanda ;   et al.
2007-06-28
Circumferentially patterned disk for longitudinal and perpendicular recording and method of manufacturing same
App 20070146932 - Nikitin; Vladimir
2007-06-28
Narrow gap current perpendicular to plane (CPP) magnetoresistive sensor
App 20070146939 - Pinarbasi; Mustafa Michael
2007-06-28
Apparatus, method and system for fabricating servo patterns on high density patterned media
Grant 7,236,324 - Albrecht , et al. June 26, 2
2007-06-26
Method For Manufacturing A Trailing Shield Structure For A Perpendicular Magnetic Write Head
App 20070137027 - Lille; Jeffrey S.
2007-06-21
End point detection for direction milling to induce magnetic anisotropy in a magnetic layer
App 20070137028 - Carey; Matthew Joseph ;   et al.
2007-06-21
Magnetic Write Head Having A Magnetically Anisotropic Write Pole
App 20070139820 - Carey; Matthew Joseph ;   et al.
2007-06-21
End Point Detection For Direct Ion Milling To Induce Magnetic Anisotropy In A Magnetic Layer
App 20070138002 - Carey; Matthew Joseph ;   et al.
2007-06-21
Magnetically Anisotropic Shield For Use In Magnetic Data Recording
App 20070139826 - Carey; Matthew Joseph ;   et al.
2007-06-21
Gmr And Mr Enhancing Seedlayers For Self Pinned Spin Valves
App 20070139828 - Pinarbasi; Mustafa Michael
2007-06-21
Current perpendicular to plane magnetoresistive sensor having a shape enhanced pinned layer and an in stack bias structure
App 20070133133 - Freitag; James Mac ;   et al.
2007-06-14
Magnetoresitive sensor having magnetic layers with tailored magnetic anisotropy induced by direct ion milling
App 20070133132 - Carey; Matthew Joseph ;   et al.
2007-06-14
Magnetic random access memory (MRAM) having increased reference layer anisotropy through ion beam etch of magnetic layers
App 20070133251 - Carey; Matthew Joseph ;   et al.
2007-06-14
Electro-thermal micromechanical actuator for finitely positioning a storage device slider and methods of use and manufacture
Grant 7,230,799 - Lille June 12, 2
2007-06-12
Integration of small flash field, zero bias, and non-reactive ion milling for pole tip uniformity
App 20070124917 - Balamame; Hamid ;   et al.
2007-06-07
Perpendicular write head with shaped pole tip to optimize magnetic recording performance
App 20070115583 - Bonhote; Christian Rene ;   et al.
2007-05-24
Reference feature design for flare location monitor in perpendicular write pole process
App 20070113395 - Dulay; Sukhbir Singh ;   et al.
2007-05-24
Write head design and method for reducing adjacent track interference in at very narrow track widths
App 20070115584 - Balamane; Hamid ;   et al.
2007-05-24
Oblique angle etched underlayers for improved exchange biased structures in a magnetoresitive sensor
App 20070109692 - Carey; Matthew Joseph ;   et al.
2007-05-17
Data decoding method and circuit and information recording and reproducing apparatus using the same
Grant 7,213,195 - Sawaguchi , et al. May 1, 2
2007-05-01
Read sensors having nitrogenated hard bias layers and method of making the same
App 20070091515 - Freitag; James Mac ;   et al.
2007-04-26
CPP magnetoresistive sensor having a reduced, shield defined track width
App 20070086122 - Freitag; James Mac ;   et al.
2007-04-19
Double mill process for patterning current perpendicular to plane (CPP) magnetoresistive devices to minimize barrier shorting and barrier damage
App 20070081279 - Hong; Ying ;   et al.
2007-04-12
System and method for determining intergranular exchange in perpendicular recording media
Grant 7,203,607 - Olson April 10, 2
2007-04-10
Magnetoresistive sensor having an improved pinning structure
App 20070076331 - Pinarbasi; Mustafa Michael
2007-04-05
Magnetoresistive sensor with decoupled hard bias multilayers
Grant 7,199,986 - Cyrille , et al. April 3, 2
2007-04-03
Magnetic recording medium and method for production thereof
App 20070072013 - Haginoya; Chiseki ;   et al.
2007-03-29
Disk drive with heater for slider and control method thereof
App 20070058280 - Wada; Toshiaki ;   et al.
2007-03-15
Multi drive test system for data storage device
App 20070061638 - Nishiuchi; Shigeto ;   et al.
2007-03-15
Magnetic write head having a self aligned, steep shoulder pole structure and method of manufacture thereof
App 20070058293 - Bedell; Daniel Wayne ;   et al.
2007-03-15
SiN overcoat for perpendicular magnetic recording media
App 20070054153 - Dai; Qing ;   et al.
2007-03-08
Magnetic write head having a first magnetic pole with a self aligned stepped notch
App 20070053102 - Cao; Bin V. ;   et al.
2007-03-08
Structure to prevent deformation of magnetic disk device housing
App 20070047130 - Shigenaga; Hiroaki ;   et al.
2007-03-01
System and method for charge-balanced, continuous-write mask and wafer process for improved colinearity
Grant 7,185,310 - Almes , et al. February 27, 2
2007-02-27
Magnetoresistive sensor having an anisotropic hard bias without a buffer layer
App 20070035893 - Freitag; James Mac ;   et al.
2007-02-15
Magnetoresistive sensor having a shape enhanced pinned layer
App 20070035887 - Freitag; James Mac ;   et al.
2007-02-15
Method of manufacturing a magnetoresistive sensor having a shape enhanced pinned layer
App 20070035891 - Freitag; James Mac ;   et al.
2007-02-15
Self aligned magnetoresistive sensor and method of manufacture thereof
App 20070033799 - Pinarbasi; Mustafa Michael
2007-02-15
Magnetoresistive sensor having an anisotropic pinned layer for pinning improvement
App 20070035894 - Freitag; James Mac ;   et al.
2007-02-15
Thin shield structure for reduced protrusion in a magnetoresistive head
App 20070025026 - Hosseinali; Gity Samadi ;   et al.
2007-02-01
Recording device and controller and control method for a recording device
Grant 7,170,705 - Shimizu , et al. January 30, 2
2007-01-30
CPP-GMR sensor with non-orthogonal free and reference layer magnetization orientation
App 20070019338 - Childress; Jeffrey Robinson ;   et al.
2007-01-25
Magnetoresistive sensor with in-stack bias layer pinned at the back edge of the sensor stripe
App 20070019340 - Gill; Hardayal Singh
2007-01-25
Magnetoresistive sensor having an in stack bias structure with NiFeCr spacer layer for improved bias layer pinning
App 20070019342 - Gill; Hardayal Singh
2007-01-25
Magnetic tunnel transistor with high magnetocurrent and stronger pinning
App 20070019339 - Gill; Hardayal Singh
2007-01-25
Giant magnetoresistance sensor with side longitudinal bias stacks and method for forming same
App 20070008762 - Lin; Tsann
2007-01-11
Magnetic recording and reproducing head restraining a side reading
Grant 7,158,351 - Nakamoto , et al. January 2, 2
2007-01-02
Write Pole Fabrication For Perpendicular Recording
App 20060288565 - Le; Quang ;   et al.
2006-12-28
Method for determining material interfacial and metrology information of a sample using atomic force microscopy
App 20060289749 - Hwu; Justin Jai-Jen
2006-12-28
Method for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads
App 20060285259 - Gill; Hardayal Singh ;   et al.
2006-12-21
Method for manufacturing a magnetic sensor having an ultra-narrow track width
App 20060273066 - Bedell; Daniel Wayne ;   et al.
2006-12-07
Aggregated run-to-run process control for wafer yield optimization
App 20060265162 - Muro; Amelia Clara ;   et al.
2006-11-23
Flux shunt structure for reducing return pole corner fields in a perpendicular magnetic recording head
App 20060245108 - Hsu; Yimin ;   et al.
2006-11-02
Perpendicular magnetic write head having a studded trailing shield compatible with read/write offset
App 20060245109 - Hsu; Yimin ;   et al.
2006-11-02
Method for manufacturing a current in plane magnetoresistive sensor having a contiguous hard bias layer located at back edge of stripe height
App 20060230601 - Gill; Hardayal Singh ;   et al.
2006-10-19
Current in plane magnetoresistive sensor having a contiguous hard bias layer located at back edge of stripe height
App 20060232893 - Gill; Hardayal Singh ;   et al.
2006-10-19
Method and apparatus for setting a sensor AFM with a superconducting magnet
App 20060226940 - Lee; Wen-yaung ;   et al.
2006-10-12
Method for manufacturing a magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic pinning layer
App 20060218775 - Carey; Matthew Joseph ;   et al.
2006-10-05
Method for manufacturing a magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic in-stack bias layer
App 20060218773 - Carey; Matthew Joseph ;   et al.
2006-10-05
Method for manufacturing a magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in hard magnetic bias layers
App 20060218774 - Carey; Matthew Joseph ;   et al.
2006-10-05
Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in hard magnetic bias layers
App 20060222112 - Carey; Matthew Joseph ;   et al.
2006-10-05
Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic pinning layer
App 20060221514 - Carey; Matthew Joseph ;   et al.
2006-10-05
Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic in-stack bias layer
App 20060221513 - Carey; Matthew Joseph ;   et al.
2006-10-05
Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a self biased free layer
App 20060221515 - Carey; Matthew Joseph ;   et al.
2006-10-05
Perpendicular magnetic recording head and method for production thereof
App 20060221497 - Okada; Tomohiro ;   et al.
2006-10-05
Method for improving hard bias properties of layers in a magnetoresistive sensor
Grant 7,111,385 - Chau , et al. September 26, 2
2006-09-26
Write head design with improved bump to control write saturation
Grant 7,110,217 - Lee , et al. September 19, 2
2006-09-19
System for assembling a hard disk drive
Grant 7,107,670 - Fu , et al. September 19, 2
2006-09-19
Method for manufacturing a tunnel junction sensor with non-shunting stabilization
Grant 7,103,963 - Jayasekara September 12, 2
2006-09-12
Apparatus, system, and method for increasing data storage density in patterned media
App 20060196844 - Albrecht; Thomas Robert ;   et al.
2006-09-07
Methods and systems for electroplating wafers
App 20060191784 - Hitzfeld; Robert William ;   et al.
2006-08-31
Magnetic head having a hall effect sensor
App 20060193080 - Chattopadhyay; Amitava ;   et al.
2006-08-31
Self-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
Grant 7,099,123 - Gill , et al. August 29, 2
2006-08-29
Method for forming thin film heads using a tri-layer anti-reflection coating for photolithographic applications and a structure thereof
Grant 7,097,923 - Webb , et al. August 29, 2
2006-08-29
Magnetoresistive sensor with a free layer stabilized by direct coupling to in stack antiferromagnetic layer
App 20060187591 - Gill; Hardayal Singh ;   et al.
2006-08-24
Silicon slider for magnetic recording fabricated by an alkaline etch
App 20060187585 - Reiley; Timothy Clark ;   et al.
2006-08-24
Read sensor with a uniform longitudinal bias stack
App 20060187590 - Lin; Tsann
2006-08-24
Apparatus 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
Grant 7,092,220 - Gill , et al. August 15, 2
2006-08-15
Magnetoresistive sensor with free layer bias adjustment capability
App 20060176621 - Gill; Hardayal Singh
2006-08-10
High milling resistance write pole fabrication method for perpendicular recording
App 20060174474 - Le; Quang
2006-08-10
Magnetoresistive sensor having a laminated hard magnet structure for free layer biasing
App 20060176622 - Pinarbasi; Mustafa Michael
2006-08-10
Method to control mask profile for read sensor definition
App 20060168794 - Contreras; Richard Jule ;   et al.
2006-08-03
MR sensor and thin film media having alloyed Ru antiparallel spacer layer for enhanced antiparallel exchange coupling
App 20060171084 - Doerner; Mary Frances ;   et al.
2006-08-03
Lead configuration for reduced capacitive interference in a magnetic read/write head
App 20060171076 - Lille; Jeffrey S.
2006-08-03
Magnetic head and method of manufacturing the same
App 20060158789 - Koyama; Naoki ;   et al.
2006-07-20
GMR sensor having layers treated with nitrogen for increased magnetoresistance
App 20060158791 - Lee; Wen-yaung ;   et al.
2006-07-20
Magnetoresistive sensor having a novel junction structure for improved track width definition and pinned layer stability
App 20060158790 - Freitag; James Mac ;   et al.
2006-07-20
Gentle chemical mechanical polishing (CMP) liftoff process
App 20060154573 - Feng; Jian-Huei ;   et al.
2006-07-13
Magnetic sensor having a Ru/Si based seedlayer providing improved free layer biasing
App 20060152863 - Freitag; James Mac ;   et al.
2006-07-13
Multimedia storage device having digital write-only area
Grant 7,076,625 - de Souza July 11, 2
2006-07-11
Magnetic disk protection mechanism, computer system comprising protection mechanism, protection method for magnetic disk, and program for protection method
App 20060139807 - Shimotono; Susumu ;   et al.
2006-06-29
Hard bias structure with enhanced Hc
App 20060114622 - Gill; Hardayal Singh
2006-06-01
Current perpendicular to plane (CPP) magnetoresistive sensor having a highly conductive lead structure
App 20060114615 - Pinarbasi; Mustafa Michael
2006-06-01
Method for patterning a magnetoresistive sensor
App 20060101636 - Cyrille; Marie-Claire ;   et al.
2006-05-18
Magnetoresistive head using longitudinal biasing method with 90-degree magnetic interlayer coupling and manufacturing method thereof
App 20060103991 - Hoshino; Katsumi ;   et al.
2006-05-18
Method apparatus and system for accessing discontinuous media tracks
Grant 7,046,476 - Albrecht , et al. May 16, 2
2006-05-16
Dual CPP GMR sensor with in-stack bias structure
App 20060098352 - Gill; Hardayal Singh
2006-05-11
Methods of making magnetic write heads with use of a resist channel shrinking solution having corrosion inhibitors
App 20060096081 - Bonhote; Christian Rene ;   et al.
2006-05-11
Media drive, and power saving method thereof
App 20060101174 - Kanamaru; Atsushi ;   et al.
2006-05-11
Method for manufacturing a stitched "floating" trailing shield for a perpendicular recording head
App 20060092564 - Le; Quang
2006-05-04
Winged pole and shield structure for reducing stray field in a perpendicular write head
App 20060092569 - Che; Xiaodong ;   et al.
2006-05-04
Notched shield and pole structure with slanted wing for perpendicular recording
App 20060092565 - Ho; Kuok San ;   et al.
2006-05-04
Double notched shield and pole structure for stray field reduction in a magnetic head
App 20060092566 - Ho; Kuok San ;   et al.
2006-05-04
CPP sensor having hard bias stabilization placed at back edge of the stripe
App 20060092582 - Gill; Hardayal Singh ;   et al.
2006-05-04
Plastic spacer and disk clamp assembly
App 20060092560 - Feliss; Norbert A. ;   et al.
2006-05-04
Current perpendicular to plane (CPP) GMR structure having vanadium doped, AP coupled, multi-layered pinned structure
App 20060087771 - Gill; Hardayal Singh
2006-04-27
Magnetoresistive sensor having a high coercivity hard bias structure
App 20060087772 - Pinarbasi; Mustafa Michael
2006-04-27
Magnetic head for perpendicular recording
App 20060087765 - Iwakura; Tadayuki ;   et al.
2006-04-27
HDD having both dram and flash memory
App 20060080501 - Auerbach; Daniel ;   et al.
2006-04-13
Full track profile derivative method for read and write width measurements of magnetic recording head
App 20060066300 - Che; Xiaodong ;   et al.
2006-03-30
Magnetoresistive sensor having a high coercivity hard magnetic bias layer deposited over a metallic layer
App 20060067014 - Freitag; James Mac ;   et al.
2006-03-30
Magnetic tunnel junction with in stack biasing layer providing orthogonal exchange coupling
App 20060044707 - Araki; Satoru ;   et al.
2006-03-02
Sensor with in-stack bias structure providing enhanced magnetostatic stabilization
App 20060044708 - Gill; Hardayal Singh
2006-03-02
Repeatable ESD protection
App 20060044702 - Ding; Meng ;   et al.
2006-03-02
CPP GMR/TMR structure providing higher dR
App 20060039092 - Gill; Hardayal Singh
2006-02-23
Stray field detector, magnetic disk drive, and method of head escaping
App 20060028747 - Arai; Reiko ;   et al.
2006-02-09
Ion bombardment of electrical lapping guides to decrease noise during lapping process
App 20060027528 - Church; Mark A. ;   et al.
2006-02-09
Apparatus and method to improve read/write speed of disk drive system
App 20060028759 - Imaino; Wayne Isami ;   et al.
2006-02-09
Increasing head-disk interface reliability using controlled heating
App 20060028754 - Suk; Mike
2006-02-09
Disk drive, positioning method for head, and servo system
App 20060023342 - Kisaka; Masashi
2006-02-02
Bilayer coil insulation for magnetic write heads to minimize pole recession
App 20060023351 - Chiu; Andrew ;   et al.
2006-02-02
Trilayer SAF with current confining layer
App 20060023376 - Gill; Hardayal Singh
2006-02-02
High sensitivity spin valve designs with ion beam treatment
App 20060023371 - Chau; Phong V. ;   et al.
2006-02-02
Narrow track extraordinary magneto resistive [EMR] device
App 20060018054 - Chattopadhyay; Amitava ;   et al.
2006-01-26
Methods and apparatus for improved read sensors using a multi-layered seed layer structure having a nitrogenated nickel-tantalum layer
App 20060012925 - Pinarbasi; Mustafa Michael
2006-01-19
Anti-parallel tab sensor fabrication
App 20060002164 - Cyrille; Marie-Claire ;   et al.
2006-01-05
Pinning structure with trilayer pinned layer
App 20060002038 - Gill; Hardayal Singh
2006-01-05
Lower saturation field structure for perpendicular AFC pole
App 20060002015 - Gill; Hardayal Singh ;   et al.
2006-01-05
Larger dR CPP GMR structure
App 20060002033 - Gill; Hardayal Singh
2006-01-05
Pinning strength in-stack bias structure for CPP sensor
App 20060002042 - Gill; Hardayal Singh
2006-01-05
Heat sink and high thermal stability structure for CPP sensor
App 20050286178 - Gill, Hardayal Singh ;   et al.
2005-12-29
Large protrusion recording head for controlled magnetic spacing recording/reading
App 20050286154 - Lille, Jeffrey S.
2005-12-29
Extended pinned layer on top of lead/HB to avoid amplitude flipping
App 20050286177 - Gill, Hardayal Singh
2005-12-29
CPP differential GMR sensor having antiparallel stabilized free layers for perpendicular recording
App 20050280957 - Gill, Hardayal Singh
2005-12-22
Heat assisted switching in an MRAM cell utilizing the antiferromagnetic to ferromagnetic transition in FeRh
App 20050281081 - Fullerton, Eric Edward ;   et al.
2005-12-22
Dual angle milling for current perpendicular to plane (CPP) magnetoresistive sensor definition
App 20050269288 - Cyrille, Marie-Claire ;   et al.
2005-12-08
GMR enhancing seedlayer for self pinned spin valves
App 20050270706 - Pinarbasi, Mustafa Michael
2005-12-08
Novel rie defined CPP read heads
App 20050264956 - Lee, Kim Y. ;   et al.
2005-12-01
Tunable fly height using magnetomechanical effect in a magnetic head
App 20050264912 - Nikitin, Vladimir ;   et al.
2005-12-01
Disk assembly having integral clamp and/or spacer
App 20050264936 - Feliss, Norbert A. ;   et al.
2005-12-01
Dual CPP GMR with synthetic free layer
App 20050264951 - Gill, Hardayal Singh
2005-12-01
System and method for onboard HDD defragmentation and combining multiple G-list entries
App 20050262384 - Andoh, Haruo ;   et al.
2005-11-24
High Hc pinned self-pinned sensor
App 20050249979 - Gill, Hardayal Singh
2005-11-10
High aspect ratio co-planar structure fabrication consisting of different materials
App 20050243465 - Lille, Jeffrey S. ;   et al.
2005-11-03
Self-pinned dual CPP sensor exchange pinned at stripe back-end to avoid amplitude flipping
App 20050243474 - Gill, Hardayal Singh
2005-11-03
CPP GMR using Fe based synthetic free layer
App 20050243477 - Gill, Hardayal Singh
2005-11-03
Magnetic head coil and structure for protecting same during pole notch processing
Grant 6,906,893 - Hsiao , et al. June 14, 2
2005-06-14
Method of protecting the pole piece of a magnetic head during the ion mill patterning of the yoke
Grant 6,848,166 - Lee February 1, 2
2005-02-01
Magnetic head having highly thermally conductive insulator materials containing cobalt-oxide
Grant 6,842,306 - Cyrille , et al. January 11, 2
2005-01-11
Micro-actuator integrated lead suspension head terminations
Grant 6,833,978 - Shum , et al. December 21, 2
2004-12-21
Methods and apparatus for thermally bonding lubricant to a disk surface by the repetitive writing of data
Grant 6,831,802 - Gillis , et al. December 14, 2
2004-12-14
Methods and apparatus for thermally bonding lubricant to a disk surface with use of a heating element formed in a magnetic head
Grant 6,822,819 - Gillis , et al. November 23, 2
2004-11-23
Weld free high performance laminate suspension
Grant 6,785,094 - Arya , et al. August 31, 2
2004-08-31
Adaptive actuator radial positioning to extend magnetic disk drive longevity
Grant 6,760,175 - Smith July 6, 2
2004-07-06
Compact servo pattern optimized for M-R heads
Grant 6,760,184 - Cunningham July 6, 2
2004-07-06
Polishing process for glass or ceramic disks used in disk drive data storage devices
Grant 6,736,705 - Benning , et al. May 18, 2
2004-05-18
Method and apparatus for the manufacture of thin film magnetic transducers using a compliant, soft lapping process
Grant 6,712,985 - Biskeborn March 30, 2
2004-03-30
Self-limiting wear contact pad slider and method for making the same
Grant 6,714,382 - Alexopoulos , et al. March 30, 2
2004-03-30
Disk drives with upstream-oriented heads
Grant 6,697,216 - Zeng , et al. February 24, 2
2004-02-24
Turning read/write performance for disk drives with very high track density
Grant 6,684,287 - Ng January 27, 2
2004-01-27
Preseed layer for a magnetic recording disk
Grant 6,677,052 - Bian , et al. January 13, 2
2004-01-13
System and method for a sacrificial anode in a kerf for corrosion protection during slider fabrication
Grant 6,667,457 - Lee , et al. December 23, 2
2003-12-23
Perfluorinated polyethers with metal carboxylate end groups as anti-wetting and corrosion-protective agents
Grant 6,638,622 - Dai , et al. October 28, 2
2003-10-28
Disk drive with multiple actuators and reduced actuator interactions
Grant 6,560,075 - Price , et al. May 6, 2
2003-05-06
Generation of a fixed angular disk position index in a DASD using a sensorless spindle motor
Grant 6,560,054 - Ottesen , et al. May 6, 2
2003-05-06
Spindle motor-having improved bonding between its bearing cartridge and hub
Grant 6,556,374 - Satoh , et al. April 29, 2
2003-04-29
Disk drive device with a high frequency access method and apparatus
Grant 6,556,369 - Kanamaru , et al. April 29, 2
2003-04-29

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