Patent Assignment
Reel/Frame 015642/0704
Assignment of Assignor's Interest
Recorded: 2005-01-27
Received: 2005-02-02
Pages: 13
Assignor
HITACHI, LTD.
Executed: 2005-01-20
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
2880 KOZO, ODAWARA-SHI, KANAGAWA, JPX, JAPAN
Covered Properties
(100)
Magnetoresistive Sensor Including Magnetic Domain Control Layers Having High Electric Resistivity, Magnetic Head and Magnetic Disk Apparatus
Application:
10/755,285 →
Perpendicular Magnetic Recording Media, Magnetic Recording Apparatus
Application:
10/664,870 →
Recording Format for Information Date, Information Recording/Reproducing Cording Circuit
Application:
10/651,998 →
Magnetic Disk Apparatus and Servo Signal Recording Method
Application:
10/639,657 →
Positioning Control Device
Application:
10/635,545 →
Servo Pattern Recording Method
Application:
10/624,557 →
Magnetic Head Slider and Magnetic Disc Unit
Application:
10/602,603 →
System for Controlling Host Access to a Storage Device Based on Physical Characteristics of the Storage Device
Application:
10/601,632 →
Positioning Control Device for Two-Stage Actuator
Application:
10/600,708 →
Recording/Reproducing Separated Type Magnetic Head Having Differential Bias Type Magnetic Domain Control Structure
Application:
10/464,574 →
Magnetic Disk Apparatus
Application:
10/436,270 →
Magnetic Recording Medium, the Manufacturing Method and Magnetic Recording Apparatus Using the Same
Application:
10/429,704 →
Magnetic Disk Device and Magnetic Head Slider
Application:
10/420,904 →
Magnetic Disk Device and Magnetic Head Slider
Application:
10/420,715 →
Magnetic Head and Magnetic Disk Apparatus
Application:
10/419,238 →
Magnetic Disk Apparatus with Air Flow Bypass Channel
Application:
10/409,450 →
Glass Substrate for a Magnetic Disk, a Magnetic Disk Which Can Be Formed with a Stable Texture and a Magnetic Disk Device
Application:
10/408,444 →
Perpendicular Magnetic Recording Medium and Magnetic Recording Appparatus
Application:
10/404,446 →
Magnetoresistive Effect Head
Application:
10/400,622 →
Recording Equalizer and Magnetic Recording/Reproducing Apparatus Using the Equalizer
Application:
10/388,466 →
Magnetic Recording Medium and Magnetic Recording and Reproducing Apparatus
Application:
10/386,456 →
Lubricant, Magnetic Disk and Magnetic Disk Apparatus
Application:
10/386,471 →
Magnetic Head Slider, Support Therefor and Magnetic Disk Unit
Application:
10/385,674 →
Information Storage and Retrieval Device
Application:
10/384,567 →
Magnetic Disk Drive Which Accesses Host Ram
Application:
10/383,056 →
Carriage Arm Assembly for Magnetic Disk Drive
Application:
10/372,833 →
Thin film magnetic head having multiple layered films determining track width imbedded in an insulating film and method of manufacturing the same
Application:
10/372,803 →
Recording/Reproducing Separated Magnetic Head with Concave Portion Formed in Air Bearing Protective Film
Application:
10/372,406 →
Disk Device and Seek Control Method
Application:
10/370,579 →
Network Storage Virtualization Method and System
Application:
10/368,644 →
Magnetic Recording Media and Magnetic Recording Apparatus Used Thereof
Application:
10/371,596 →
Magnetic Head for Perpendicular Recording and Magnetic Disk Storage Apparatus Mounting the Head
Application:
10/366,360 →
Magnetic Disk Having Ultrathin Carbon Protective Film and Magnetic Disk Apparatus
Application:
10/364,501 →
Disk Drive
Application:
10/358,889 →
Magnetic Sensor Having a Free Layer Containing a Single Magnetic Domain
Application:
10/358,179 →
Information Recording Media and Information Recording Drive
Application:
10/349,440 →
Hard Disk Drive Utilizing Secod Lubricant Over a First Lubricant Having a Phosophezine Group
Application:
10/347,912 →
Implementing Reduced-State Viterbi Detectors
Application:
10/347,889 →
Perpendicular-Magnetic Recording Media and Magnetic Recording Apparatus
Application:
10/340,597 →
Magnetic Head Having Track Width Defined by Trench Portions Filled with Magnetic Shield Material
Application:
10/340,785 →
Multiple Access Storage System
Application:
10/335,854 →
Thin Film Magnetic Head
Application:
10/331,662 →
Magnetic Disk Device and Magnetic Head Slider
Application:
10/330,368 →
Magnetic Head and Magnetic Head Manufacturing Method
Application:
10/320,386 →
Plasma Processing Apparatus with Real-Time Particle Filter
Application:
10/319,695 →
Constructural Member with an Electric Conducting Path for Write Element
Application:
10/318,114 →
Magnetic Heads for Perpendicular Recording and Magnetic Recording Disk Apparatus Using the Same
Application:
10/314,156 →
Magnetic Disk Apparatus with Magnetic Head Having Upper and Lower Magnetic Cores of an Electroplated Thin Film
Application:
10/307,439 →
Automatic Read Reassignment Method and a Magnetic Disk Drive
Application:
10/298,659 →
Positioning Control Apparatus
Application:
10/294,595 →
Magnetic Head Supporting Apparatus Having Thermally Insulated Ic Mounted on an Arm Portion
Application:
10/288,482 →
Recording/Reproducing Apparatus
Application:
10/284,238 →
Magnetic Disk Drive with Carriage Having Bobbin Supporting Annular Coil Connected by Connection Members
Application:
10/278,809 →
Signal Processing Circuit and Information Recording/Reproducing Apparatus Using the Same, and Method for Optimizing Coefficients of Equalizer Circuit
Application:
10/277,695 →
Signal Processing Apparatus and Method, and Data Recording/Reproducing Apparatus Using the Same
Application:
10/269,866 →
Magnetic Head with Conductors Formed on Endlayers of a Multilayer Film Having Magnetic Layer Coercive Force Difference
Application:
10/270,120 →
Data Synchronizing Signal Detecting Device
Application:
10/244,516 →
Thin Film Magnetic Head Having Magnetic Pole Edge Layer for Achieving Both Improvement of Recording Magnetic Field and Reduction of Unnecessary Leakage Magnetic Field, and Method of Manufacturing Same
Application:
10/237,860 →
Spindle Motor and Magnetic Disc Device Using Thereof
Application:
10/232,690 →
Information Storing Device and Method for Controlling Same to Record/Reproduce Information by Selecting One of Working Modes
Application:
10/230,990 →
Magnetic Disk Drive Improved in a Reliability of Data Retrieve
Application:
10/231,268 →
Magnetic Recording Disk
Application:
10/230,290 →
Perpendicular Magnetic Recording Media
Application:
10/225,158 →
Thin Film Magnetic Head Having Inductive Write Portion Features That Provide High Recording Field Strength
Application:
10/219,283 →
Thin Film Magnetic Head and Magnetic Storage Apparatus
Application:
10/217,451 →
Perpendicular Magnetic Recording Medium and Process of Production Thereof
Application:
10/217,478 →
Storage Media Having a Wide Servo Band and High Data Format Efficiency and a Storage Using the Same
Application:
10/216,726 →
Information Recording and Reproducing Apparatus
Application:
10/214,599 →
Magnetic Head Having Magnetic Shield Layers
Application:
10/214,102 →
Magnetic Recording Medium and Magnetic Disk Apparatus Using the Same
Application:
10/212,737 →
Signal Processing Apparatus and a Data Recording and Reproducing Apparatus Including Local Memory Processor
Application:
10/206,104 →
Magnetoresistive Head
Application:
10/200,139 →
Magnetic Head Slider
Application:
10/199,200 →
Magnetoresistive Sensor, Thin-Film Read/Write Head, and Magnetic Recording Apparatus Using the Sensor
Application:
10/198,349 →
Magnetic Recording and Reproducing Apparatus and Semiconductor Integrated Circuit for Use in the Same Comprising a Read/Write Signal Processor Having an Interleave Write Data Generator
Application:
10/191,562 →
Storage Device for Reliably Maintaining Data in a Reproducible State for a Long Period of Time
Application:
10/190,551 →
Magnetic Head Heating Element in a Disk Drive
Application:
10/168,858 →
Rotary Disk Type Storage Device
Application:
10/175,495 →
Magnetic Disk Drive
Application:
10/166,669 →
Interface of a Magnetic Disc Storage
Application:
29/161,602 →
Magnetic Disc Storage
Application:
29/161,601 →
Thin Film Magnetic Head and Method of Fabricating the Head
Application:
10/153,618 →
Light Induction Type Thin Film Magnetic Head
Application:
10/069,668 →
Method and Instrument for Measuring a Magnetic Field, a Method for Measuring a Current Waveform, and Method for Measuring an Electric Field
Application:
10/143,895 →
Magnetic Disk Apparatus Having an Electric Conducting Path with a Defined Characteristic Impedance and Which Interconnects a Write Element and a Read/Write Integrated Circuit
Application:
10/126,576 →
Thin Film Magnetic Head with Electroplated Ni-Fe Alloy Thin Film Having Small Average Crystal Grain Size Rance
Application:
10/118,008 →
Perpendicular Magnetic Recording Media and Magnetic Storage Apparatus Using the Same
Application:
10/076,420 →
High Gradient-Field Recording Head for Perpendicular Magnetic Recording.
Application:
10/076,432 →
Perpendicular Magnetic Recording Media, Manufacturing Process of the Same, and Magnetic Storage Apparatus Using the Same
Application:
10/076,655 →
Magnetic Head Wherein One of Multiple Insulating Layers Determines a Zero Throat Level Position
Application:
10/075,988 →
Magnetic Head with Tunneling Multi-Layer Magnetoresistive Element Biased by Current Controller
Application:
10/067,397 →
Magnetic Recording Apparatus with Tunneling Magnetoresistive Element Biased by Current Controller
Application:
10/067,328 →
Magnetic Disk Drive with a Movable Ramp Mechanism for Relieving Impact Upon Loading and Unloading
Application:
10/066,675 →
Method of Manufacturing a Magnetic Recording Media
Application:
10/056,088 →
Magnetic Disk Apparatus and Its Servo Signal Recording Method
Application:
10/054,794 →
Magnetic Head for Perpendicular Recording and Magnetic Disk Storage Apparatus Mounting the Head
Application:
10/046,973 →
Magnetic Recording System Including Magnetic Recording Medium Having Three-Dimensional Random Orientation of Axis of Easy Magnetization
Application:
10/044,929 →
Magnetoresistive Effect Head
Application:
10/021,094 →
Magnetic Recording Medium
Application:
10/001,995 →
Decoding Circuit Using Path Sequence Including Feed-Back Type Path Storing Blocks
Application:
09/994,062 →