Patent Assignment
Reel/Frame 014871/0450
Change of Name
Recorded: 2004-07-19
Received: 2004-07-19
Pages: 11
Assignor
MARIANA HDD B.V.
Executed: 2002-12-31
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, AMSTERDAM, NLX, 1076 AZ, NETHERLANDS
Covered Properties
(20)
Read Head with Read Track Width Defining Layer That Planarizes the Write Gap Layer of a Write Head
Application:
10/094,913 →
Antiferromagnetically Coupled Thin Films for Magnetic Recording
Application:
10/010,785 →
Disk Drive Apparatus, Hard Disk Drive, and Enclosure for Hard Disk Drive
Application:
10/001,496 →
Apparatus and Method for Improving Chamfer Quality of Disk Edge Surfaces with Laser Treatment
Application:
09/973,324 →
Magnetic Head Having Write Head Element with High Aspect Ration Coil
Application:
09/953,702 →
Method for Burnishing Hard Disks
Application:
09/944,226 →
Screening Test for Transverse Magnetic-Field Excited Noise in Giant Magnetoresistive Heads
Application:
09/938,436 →
Low resistance magnetic tunnel junction device with bilayer or multilayer tunnel barrier
Application:
09/916,077 →
Disk Drive Laser Melt Bump Disk for Accurate Glide Calibration and Certification Processing
Application:
09/911,147 →
Method for Corrosion Susceptibility Testing of Magnetic Heads Using Simulated Disk Corrosion Products
Application:
09/908,034 →
Locally Deformable Sleeve on Disk Drive Pivot Assembly
Application:
09/901,843 →
System and Method for Utilizing an Actuator-Activated Pumping Mechanism for Reducing the Operating Pressure of a Disk Drive Assembly
Application:
09/850,653 →
Method for Grading Surface Topography for Improved Step Coverage and Planarization
Application:
09/812,608 →
Spin Valve Sensor with Pinned Layer and Antiparallel (Ap) Pinned Layer Structure Pinned by a Single Pinning Layer
Application:
09/803,477 →
Method and Apparatus for Centering Discs in Disc Drives
Application:
09/790,458 →
Reduced Noise Electric Motor for Disk Drive Data Storage Devices
Application:
09/783,362 →
Assembly Suitable for Reading/Writing/Erasing Information on a Media Based on Thermal Coupling
Application:
09/773,346 →
Method and Apparatus for Viterbi Detection of Generalized Partial Response Signals Including Two-Way Add/Compare/Select for Improved Channel Speed
Application:
09/768,802 →
In-Stack Single-Domain Stabilization of Free Layers for Cip and Cpp Spin-Valve or Tunnel-Valve Read Heads
Application:
09/754,908 →
Esd Protection During Gmr Head Fabrication
Application:
09/754,139 →