IP Library › Assignment 016824/0508
Patent Assignment
Reel/Frame 016824/0508

Assignment of Assignor's Interest

Recorded: 2005-09-21 Received: 2005-09-21 Pages: 6
Assignor
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PAMASSUSTOREN, 1076 AZ AMSTERDAM, NLX, NETHERLANDS
Covered Properties (100)
Spin Valves with Co-Ferrite Pinning Layer
Application: 10/746,021 →
Actuator Molding and Baking Process Parameters for Polyphenylene Sulfide 40% Glass Fill for High Temperature Overmold Carriage Operation in Hard Disk Drives
Application: 10/739,557 →
Methods for Forming a Photoresist Pattern Using an Anti-Optical Proximity Effect
Application: 10/668,698 →
Slider Produced by Slider Curvature Modification by Substrate Melting Produced with a Pulsed Laser Beam
Application: 10/651,592 →
Process for Synthesizing Perfluorinated Polyethers with Metal Carboxylate End Groups
Application: 10/632,723 →
Method for Making a Magnetic Recording Disk Having a Corrosion-Protective Layer of a Perfluorinated Polyether Acid
Application: 10/632,404 →
Method for Thermally-Assisted Recording on a Magnetic Recording Disk
Application: 10/626,362 →
Method of Burnishing a Burnishable Rear Pad Slider in a Disk Drive
Application: 10/621,812 →
Laser Textured Magnetic Disk
Application: 10/607,937 →
Disk Drives with Upstream-Oriented Heads
Application: 10/460,910 →
Spin Valve Sensor with Insulating and Conductive Seed Layers
Application: 10/441,692 →
Method of Making a Write Head with Self-Aligned Pedestal Shaped Pole Tip Which Are Separated by a Zero Throat Height Defining Layer
Application: 10/382,169 →
Active Heat Sink for High Power Microprocessors
Application: 10/318,700 →
Fabrication of a Magnetoresistance Sensor Structure Having a Spacer Layer Produced by Multiple Deposition and Oxidation Steps
Application: 10/300,218 →
Onboard Multiphase Electronic Lapping Guide Design for Mr Heads
Application: 10/299,219 →
Low-Resistance High-Magnetoresistance Magnetic Tunnel Junction Device with Improved Tunnel Barrier
Application: 10/291,119 →
Magnetic Head Having High Conductivity Lead Structures Seeded by Epitaxially Matched Seed Layer
Application: 10/273,451 →
System and Method for Gracefully Relinquishing a Computer Hard Disk Drive from Imminent Catastrophic Failure
Application: 10/260,809 →
Current-In-Plane Magnetoresistive Sensor with Longitudinal Biasing Layer Having a Nonmagnetic Oxide Central Region and Method for Fabrication of the Sensor
Application: 10/230,903 →
Cocrptb Alloys with Increased Boron Content and Method of Producing Same
Application: 10/229,670 →
Storage Device Slider with Sacrificial Lapping Extension
Application: 10/224,218 →
Shield Electrical Connections for Tunnel Valve Sensors
Application: 10/219,727 →
Method and Apparatus for Implementing Command Queue Ordering with Benefit Determination of Prefetch Operations
Application: 10/201,497 →
Cpp Sensor with in-Stack Biased Free Layer
Application: 10/197,272 →
Deformable Ring Clamping Device for Warp-Free Disk Stack Assembly in a Data Storage Disk Drive
Application: 10/154,344 →
Read Head Sensor with a Reactively Sputtered Pinning Layer Structure
Application: 10/144,118 →
Esd Protection for Gmr Sensors of Magnetic Heads Using Sige Integrated Circuit Devices
Application: 10/144,564 →
Trilayer Seed Layer Structure for Spin Valve Sensor
Application: 10/138,947 →
System and Method for Providing Nonadjacent Redundancy Synchronization Bytes
Application: 10/131,158 →
System and Method for Improving Magnetic Tunnel Junction Sensor Magnetoresistance
Application: 10/106,508 →
Process for Measuring Nonlinear Transition Shift (Nlts) at High Recording Densities with a Giant Magetoresistive (Gmr) Head
Application: 10/104,422 →
Disk Drive Having Electrostatic Discharge Path Defined Between Disk Assembly and Base
Application: 10/102,345 →
Magnetic Recording Medium with Antiparallel Coupled Ferromagnetic Films as the Recording Layer
Application: 10/103,186 →
Clamping Device for Removable Disks
Application: 10/097,947 →
Apparatus and Method for Reclaiming a Disk Substrate for Use in a Data Storage Device
Application: 10/093,169 →
Dynamic Method and Apparatus for Controlling Head Fly Characteristics in a Disk Drive
Application: 10/093,137 →
Method for Controlling Write Current to a Write Head During Data Write on a Hard Disk
Application: 10/091,411 →
Rotary Recording Apparatus and Method of Controlling the Apparatus
Application: 10/086,204 →
Disk Drive Apparatus, Head Position Control Method, and Hard Disk Drive
Application: 10/068,602 →
Method and Apparatus for Implementing Intelligent Spin-Up for a Disk Drive
Application: 10/066,861 →
Method for Contact Magnetic Transfer of Servo Pattern to Hard Magnetic Recording Disk
Application: 10/055,638 →
Ergonomic Safety Assist Mechanism for Handling Micro-Sized Computer Hard Disk Drives
Application: 10/054,586 →
Magnetic Recording Device with Improved Reliability
Application: 10/051,866 →
Cmos Low-Noise Mr Read Head Pre-Amplifier Circuit
Application: 10/041,796 →
Pinning Layer Seeds for Cpp Geometry Spin Valve Sensors
Application: 10/040,613 →
Method and System for Wafer Level Testing and Burning-in Semiconductor Components
Application: 10/037,562 →
Method for Initializing Antiferromagnetic Layers in a Spin Valve Magnetic Sensor
Application: 10/037,269 →
Method and Apparatus for Determining Temperature and Temperature Distribution in a Slider
Application: 10/034,714 →
Method and Apparatus for in Situ Detection of High-Flying Sliders Over Customer Data
Application: 10/034,798 →
Adaptive Event-Based Predictive Failure Analysis Measurements in a Hard Disk Drive
Application: 10/023,262 →
Methods for Detecting and Mitigating the Effects of Hard Drive Head Crashes
Application: 10/015,379 →
Shroud for Disk Drive with Particulate Filter Elements
Application: 10/008,629 →
Head Assembly, Disk Drive Apparatus, Hard Disk Drive and Method for Manufacturing Disk Drive Apparatus
Application: 09/996,248 →
Thermally-Assisted Magnetic Recording Disk with Multilayered Thermal Barrier
Application: 09/991,321 →
Contamination Control on Actuator Arms in a Disk Drive
Application: 10/037,008 →
Glide Slider Fly Height Calibration Method Using Disk Spin Down and Slider Dynamic Scan
Application: 10/011,474 →
Thin Film Delamination Detection
Application: 10/053,016 →
Disk Clamp for Disk Recording Apparatus and Disk Recording Apparatus
Application: 10/035,467 →
System and Method for Enhancing Load/Unload Performance of Low-Flying Heads in a Disk Drive
Application: 09/973,296 →
Disk Drive Apparatus, Hard Disk Drive, and Enclosure for Hard Disk Drive
Application: 09/972,376 →
Apparatus and Method to Improve Read/Write Speed of Disk Drive System
Application: 09/964,128 →
Apparatus and Method for Glide Height Calibration of Disk Surfaces by Use of Dual-Zone Laser Texture
Application: 09/957,291 →
Magnetic Thin Film Disks with a Nonuniform Composition
Application: 09/955,911 →
Corrosion Resistive Gmr and Mtj Sensors
Application: 09/954,847 →
Disk Drive Apparatus for Reducing Disk Flutter
Application: 09/949,495 →
Magnetic Thin Film Media with a Protective Layer of Cnx Having a Plurality of Compositions
Application: 09/944,787 →
Method and Apparatus for Disk Drive Seek Control
Application: 09/935,272 →
Method of Making a Write Head with Multi-Stitched Second Pole Piece
Application: 09/932,157 →
Self Aligned Magnetoresistive Flux Guide Read Head with Exchange Bias Underneath Free Layer
Application: 09/922,446 →
Air-Bearing Sliders Having Leading Read//Write Head and Flying with Negative Pitch
Application: 09/920,272 →
Disk Drives with Upstream-Oriented Heads
Application: 09/920,534 →
Disk Drive Lubricant Reservoir Systems and Lubricants Used Therein
Application: 09/916,857 →
Dual-Layer Perpendicular Magnetic Recording Media with Laminated Underlayer Formed with Antiferromagnetically Coupled Films
Application: 09/916,390 →
Method and Apparatus for Predictive Failure Analysis Technique for Head Crashes in Hard Drives Using Position Eror Signal
Application: 09/909,294 →
Method of Making a Magnetic Head Assembly Having Open Yoke Write Head with Highly Defined Narrow Track Width
Application: 09/908,083 →
Method and System for Controlling the Positioning of a Read/Write Head of a Data Recording Device
Application: 09/904,597 →
Method for Recording Magnetic Transitions on Recording Layer Having Antiferromagnetically Coupled Ferromagnetic Films
Application: 09/903,959 →
Flux Leakage Barrier in Fluid Bearing for Disk Drive
Application: 09/902,310 →
System and Method for Implementing a Rotary Memory Device
Application: 09/898,822 →
A Method of Forming a Head Gimbal Assembly
Application: 09/898,213 →
Method and Apparatus for Evaluating a Head-Disk Interface Condition for Disk Drives
Application: 09/886,507 →
Method of Making a Continuous Junction Spin Valve Read Head Stabilized Without Hard Bias Layers
Application: 09/878,673 →
Thin Film Magnetic Recording Disk with a Chromium-Nickel Pre-Seed Layer
Application: 09/876,571 →
Planar Gap Pre-Fill System and Method for Read Heads
Application: 09/875,405 →
Solder-Ball Bonding Device and Method
Application: 09/872,252 →
Method and Apparatus for Optimizing Corner Frequency Calibration of a Tunable Filter Using a Programmable Diode
Application: 09/864,514 →
Power Savings Method and Apparatus for Disk Drives
Application: 09/859,622 →
Apparatus for Erasing Data Stored on a Magnetic Disk
Application: 09/854,740 →
Radial Positioning of Data to Improve Hard Disk Drive Reliability
Application: 09/854,713 →
Cpp Magnetoresistive Sensors with in-Stack Longitudinal Biasing and Overlapping Magnetic Shield
Application: 09/853,352 →
Write Head with All Metallic Laminated Pole Pieces with Thickness Differential
Application: 09/837,710 →
Servo Write Timing Generation in a Multi-Actuator Disk Drive
Application: 09/835,675 →
Silicon Sliders with Trapezoidal Shape and Drie Process for Fabrication
Application: 09/835,722 →
Disk Drive with Multiple Actuators and Reduced Actuator Interactions
Application: 09/835,918 →
Data Reading Method and Data Reading Apparatus
Application: 09/827,603 →
Method and Device for Determining in-Process Characteristics of Fabricated Magnetic Heads
Application: 09/815,906 →
Method for Dynamically Adjusting Buffer Utilization Ratios in a Hard Disk Drive System
Application: 09/816,161 →
Dual Tunnel Junction Sensor with Antiferromagnetic Layer Between Pinned Layers
Application: 09/813,908 →
Lead Overlay Spin Valve Sensor with Antiferromagnetic Layers in Passive Regions for Stabilizing a Free Layer
Application: 09/814,135 →
Dual Spin Valve Sensor with Ap Pinned Layers
Application: 09/813,609 →