IP Library › Assignment 049084/0826
Patent Assignment
Reel/Frame 049084/0826

Assignment of Assignor's Interest

Recorded: 2019-05-03 Received: 2019-05-03 Pages: 16
Assignor
WD MEDIA, LLC
Executed: 2019-04-23
Assignee
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY, SAN JOSE, CA, 95119, UNITED STATES
Covered Properties (100)
Magnetic Media Having Improved Magnetic Grain Size Distribution and Intergranular Segregation
Application: 15/794,140 →
High Thermal Gradient Heatsink for Heat Assisted Magnetic Recording Media
Application: 15/197,483 →
Heat-Assisted Magnetic Recording (Hamr) Medium Including a Split Heat-Sink Structure (Shss)
Application: 15/136,195 →
Heat-Assisted Magnetic Recording (Hamr) Medium Including a Bi-Layer That Enables Use of Lower Laser Current in Write Operations
Application: 15/089,145 →
Dual Phase Mgo-X Seed Layers for Heat Assisted Magnetic Recording Media
Application: 15/050,032 →
Magnetic-Recording Medium Including a Carbon Overcoat Implanted with Nitrogen and Hydrogen
Application: 14/982,394 →
Design of Hamr Media Structure with Intermediate Layer Underlying a Magnetic Recording Layer Having Multiple Sublayers
Application: 14/954,397 →
Stacked Intermediate Layer for Perpendicular Magnetic Recording Media
Application: 14/954,111 →
Thermal Barrier Layers and Seed Layers for Control of Thermal and Structural Properties of Hamr Media
Application: 14/935,337 →
Magnetic Disk and Manufacturing Method Thereof
Application: 14/930,229 →
Heat Assisted Magnetic Recording (Hamr) Media with Curie Temperature Reduction Layer
Application: 14/865,501 →
Magnetic Seed Layer Used with an Unbalanced Soft Underlayer
Application: 14/695,463 →
Tbfeco in Pmr Media for Snr Improvement
Application: 14/675,588 →
Iridium Underlayer for Heat Assisted Magnetic Recording Media
Application: 14/674,185 →
Acidic Post-Sputter Wash for Magnetic Recording Media
Application: 14/673,676 →
Seed Structure for Perpendicular Magnetic Recording Media
Application: 14/586,727 →
Exchange Break Layer for Heat-Assisted Magnetic Recording Media
Application: 14/581,274 →
Media Substrate Gripper Including a Plurality of Snap-Fit Fingers
Application: 14/575,776 →
Magnetic Recording Drives with Active Photocatalytic Filtration
Application: 14/573,873 →
Magnetic Media Having Improved Magnetic Grain Size Distribution and Intergranular Segregation
Application: 14/556,993 →
Detergent Composition with Low Foam and High Nickel Solubility
Application: 14/554,415 →
Smooth Structures for Heat-Assisted Magnetic Recording Media
Application: 14/535,130 →
Nifex-Based Seed Layer for Magnetic Recording Media
Application: 14/497,299 →
Method of Testing a Head for Contamination
Application: 14/497,166 →
Mandrel for Substrate Transport System with Notch
Application: 14/497,213 →
Determining Storage Media Substrate Material Type
Application: 14/492,292 →
Method and Apparatus for Cryogenic Dynamic Cooling
Application: 14/461,153 →
High Damping Cap Layer for Magnetic Recording Media
Application: 14/322,000 →
Soft Underlayer for Heat Assisted Magnetic Recording Media
Application: 14/315,101 →
Thermally Stabilized Perpendicular Magnetic Recording Medium
Application: 14/313,910 →
Systems and Methods for Calibrating a Load Cell of a Disk Burnishing Machine
Application: 14/200,666 →
Hard Disk Double Lubrication Layer
Application: 14/196,760 →
Systems and Methods for Applying Electric Fields During Ultraviolet Exposure of Lubricant Layers for Hard Disk Media
Application: 14/147,739 →
Bellows Leakage Tester and Methods for Testing Bellows
Application: 14/145,200 →
Systems and Methods for Fast Measurement of Channel Performance Metrics Such as Error Margin and Off-Track Recording Capability in Shingled Magnetic Recording
Application: 14/133,324 →
Systems and Methods for Extracting Curie Temperature Distribution in Heat Assisted Magnetic Recording Media
Application: 14/101,671 →
Magnetic Media Capable of Improving Magnetic Properties and Thermal Management for Heat-Assisted Magnetic Recording
Application: 14/096,332 →
Disk Buffing Apparatus with Abrasive Tape Loading Pad Having a Vibration Absorbing Layer
Application: 14/097,137 →
Single Layer Small Grain Size Fept:C Film for Heat Assisted Magnetic Recording Media
Application: 14/069,075 →
Sonication Cleaning System
Application: 14/058,171 →
Heat Assisted Magnetic Recording Method for Media Having Moment Keeper Layer
Application: 14/042,199 →
Method for Hdd Disk Defect Source Detection
Application: 13/946,972 →
Design and Manufacturing of Hard Masks for Patterning Magnetic Media
Application: 13/938,131 →
Systems and Methods for Providing Thermal Barrier Bilayers for Heat Assisted Magnetic Recording Media
Application: 13/932,348 →
Systems and Methods for Providing Capping Layers for Heat Assisted Magnetic Recording Media
Application: 13/932,370 →
Systems and Methods for Providing Heat Assisted Magnetic Recording Media Configured to Couple Energy from a Near Field Transducer
Application: 13/931,812 →
Press System with Interleaved Embossing Foil Holders for Nano-Imprinting of Recording Media
Application: 13/929,390 →
Electrochemical Etching of Magnetic Recording Layer
Application: 13/928,145 →
Systems and Methods for Testing Magnetic Media Disks During Manufacturing Using Sliders with Temperature Sensors
Application: 13/928,206 →
Systems and Methods for Improving Accuracy of Test Measurements Involving Aggressor Tracks Written to Disks of Hard Disk Drives
Application: 13/925,734 →
Perpendicular Recording Media with Grain Isolation Initiation Layer and Exchange Breaking Layer for Signal-to-Noise Ratio Enhancement
Application: 13/911,944 →
Systems and Methods for Providing High Performance Soft Magnetic Underlayers for Magnetic Recording Media
Application: 13/799,659 →
Imprinting Method with Embossing Foil Free to Expand for Nano-Imprinting of Recording Media
Application: 13/791,282 →
Press System with Embossing Foil Free to Expand for Nano-Imprinting of Recording Media
Application: 13/791,296 →
Electroless Coated Disks for High Temperature Applications and Methods of Making the Same
Application: 13/783,660 →
Load Chamber with Heater for a Disk Sputtering System
Application: 13/781,478 →
Systems and Methods for Forming Implanted Capping Layers in Magnetic Media for Magnetic Recording
Application: 13/773,466 →
Lubricants Comprising Fluorinated Graphene Nanoribbons for Magnetic Recording Media Structure
Application: 13/770,885 →
Hamr Media Structure Having an Anisotropic Thermal Barrier Layer
Application: 13/769,232 →
Systems and Methods for Controlling Damping of Magnetic Media for Heat Assisted Magnetic Recording
Application: 13/740,115 →
Electro-Deposited Passivation Coatings for Patterned Media
Application: 13/740,010 →
Composite Magnetic Recording Medium
Application: 13/674,645 →
Load Lock with Variable Conductance Valve
Application: 13/665,764 →
Glass Substrates and Methods of Annealing the Same
Application: 13/531,339 →
Underlayers for Heat Assisted Magnetic Recording (Hamr) Media
Application: 13/479,217 →
Systems and Methods for Uniformly Implanting Materials on Substrates Using Directed Magnetic Fields
Application: 13/468,919 →
Recording Media with Multiple Bi-Layers of Heatsink Layer and Amorphous Layer for Energy Assisted Magnetic Recording System and Methods for Fabricating the Same
Application: 13/451,380 →
Systems and Methods for Forming Magnetic Recording Media with Improved Grain Columnar Growth for Energy Assisted Magnetic Recording
Application: 13/436,596 →
Low Foam Media Cleaning Detergent
Application: 13/433,037 →
Systems for Recycling Slurry Materials During Polishing Processes
Application: 13/333,950 →
Heat Assisted Magnetic Recording Media Having Moment Keeper Layer
Application: 13/332,290 →
Magnetic Shunting Pads for Optimizing Target Erosion in Sputtering Processes
Application: 13/250,996 →
Interlayers for Magnetic Recording Media
Application: 13/234,399 →
Discriminating Between Protrusion Defects and Recess Defects on a Disk Recording Medium
Application: 13/225,309 →
Magnetic Recording Media with Small Grain Size and Narrow C-Axis Dispersion by Using Dual Seed Layer with Substrate Bias
Application: 13/174,604 →
Methods for Improving the Strength of Glass Substrates
Application: 13/153,320 →
Systems and Methods for Forming Magnetic Media with an Underlayer
Application: 13/112,959 →
Disk Handling Apparatus and Method for Supporting a Disk During Material Deposition at a Deposition Station
Application: 13/076,949 →
Recording Media with Multiple Exchange Coupled Magnetic Layers
Application: 13/077,419 →
Methods for Measuring Media Performance Associated with Adjacent Track Interference
Application: 13/045,416 →
Dynamic Spring Media with Multiple Exchange Coupled Hard-Soft Magnetic Layers
Application: 12/978,225 →
Intermediate Layer for Perpendicular Magnetic Recording Medium with High Permeability Grain Boundaries
Application: 12/977,533 →
Disk Holder with Replaceable Inserts to Retain Springs
Application: 12/899,737 →
Processing System Having Magnet Keeper
Application: 12/895,653 →
Composite Magnetic Recording Medium
Application: 12/889,130 →
SINGLE LAYER SMALL GRAIN SIZE FePT:C FILM FOR HEAT ASSISTED MAGNETIC RECORDING MEDIA
Application: 12/860,616 →
Composite Magnetic Recording Medium
Application: 12/854,115 →
Dual-Magnetic Layer High Anisotropy Media with Orientation Initialization Layer
Application: 12/850,951 →
Electroless Coated Disks for High Temperature Applications and Methods of Making the Same
Application: 12/849,783 →
Low Foam Media Cleaning Detergent with Nonionic Surfactants
Application: 12/841,121 →
Load Chamber with Dual Heaters
Application: 12/828,159 →
Corner Chamber with Heater
Application: 12/828,135 →
Sonication Cleaning System
Application: 12/823,780 →
Method and System for Interrogating the Thickness of a Carbon Layer
Application: 12/815,273 →
Sputter Deposition Shield Assembly to Reduce Cathode Shorting
Application: 12/782,662 →
Vortex Reducer
Application: 12/761,340 →
Cooling Shower Plate for Disk Manufacture
Application: 12/753,818 →
Workpiece Carrier
Application: 12/728,154 →
Predictive Characterization of Adjacent Track Erasure in Recording Media
Application: 12/722,489 →
Spin Stand Comprising a Dual Disk Clamp
Application: 12/718,910 →