Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
10/2005
10/27/2005US20050237672 Head stack assembly and manufacturing method thereof
10/27/2005US20050237671 Head load/unload ramp mechanism for a disk drive
10/27/2005US20050237670 Magnetic head suspension
10/27/2005US20050237669 Manufacturing method of thin-film magnetic head, thin-film magnetic head, head gimbal assembly with thin-film magnetic head, and magnetic disk apparatus with head gimbal assembly
10/27/2005US20050237668 Air-bearing design with particle rejection features
10/27/2005US20050237667 Thermal protrusion reduction in magnet heads by utilizing a heat-spreading pad
10/27/2005US20050237666 Magnetic write head with recessed overcoat
10/27/2005US20050237665 Four sided shield structure for a perpendicular write head
10/27/2005US20050237664 Construction of a servo writing device
10/27/2005US20050237661 Packaging tray for disk drive head suspension assemblies
10/27/2005US20050237660 Systems for WORF improvement
10/27/2005US20050237659 Systems for worf improvement in conditional servowriting
10/27/2005US20050237658 Methods for selective multi-pass servowriting and self-servowriting
10/27/2005US20050237657 Systems for selective multi-pass servowriting and self-servowriting
10/27/2005US20050237656 Systems using extended servo patterns with variable multi-pass servowriting and self-servowriting
10/27/2005US20050237655 Methods using extended servo patterns with variable multi-pass servowriting and self-servowriting
10/27/2005US20050237654 Methods for variable multi-pass servowriting and self-servowriting
10/27/2005US20050237653 Methods using extended servo patterns with multi-pass servowriting and self-servowriting
10/27/2005US20050237651 Device and signal processing circuit for magnetic recording, magnetic recording apparatus
10/27/2005US20050237650 Methods for WORF improvement in conditional servowriting
10/27/2005US20050237649 Methods for conditional servowriting
10/27/2005US20050237648 Systems for conditional servowriting
10/27/2005US20050237646 Systems for self-servowriting using write-current variation
10/27/2005US20050237645 Methods for self-servowriting using write-current variation
10/27/2005US20050236934 Piezoelectric actuator head suspension unit employing piezoelectric actuator, and magnetic disk drive employing head suspension unit
10/27/2005US20050236738 Disk alignment apparatus and method for patterned media production
10/27/2005US20050236275 Method of using an etchant solution for removing a thin metallic layer
10/27/2005US20050235485 Planarization process for thin film surfaces
10/27/2005US20050235484 Method for manufacturing a suspension for disc drive
10/27/2005US20050235483 Embedded wire planar write head system and method
10/27/2005DE102004018049A1 Slider mit konstanter Flughöhe Slider at a constant altitude
10/27/2005DE102004013675A1 Hard disk for a computer has a read/write head/coil integrated into a rotating disk with an axis of rotation eccentric from the axis of a storage rotating disk
10/26/2005EP1589594A1 Cpp-type giant manetoresistance effect element and magnetic component and magnetic device using it
10/26/2005EP1589533A1 Magnetic head device
10/26/2005EP1589490A2 Control unit and data transmitting method
10/26/2005EP1588361A1 Optical information storage medium
10/26/2005EP1588358A1 Magnetic recording medium and magnetic storage apparatus
10/26/2005CN1689108A Programmable magnetic memory device FP-MRAM
10/26/2005CN1689102A Structural method and design for magnetic head actuator mechanism
10/26/2005CN1689092A Light irradiation head and information storage device
10/26/2005CN1689079A Vertical magnetic recording medium
10/26/2005CN1689078A Vertical magnetic recording medium
10/26/2005CN1689077A Conducting adhesive for magnetic head assembly
10/26/2005CN1689076A Storage system using an array of electro-magnetic sensors
10/26/2005CN1689075A Storage system using electromagnetic array
10/26/2005CN1689074A Spin stand and head/disc test device
10/26/2005CN1688518A Texturing hard-surfaced, high modulus substrates for magnetic recording media by solgel replication of a textured polymeric surface
10/26/2005CN1224972C Disk recording device for manufacturing hard disk drives
10/26/2005CN1224969C Optical information recording medium and its recording method
10/26/2005CN1224963C Method for mfg. support arm assembly of record head
10/26/2005CN1224962C Method and device for completing self-servowrit on magnetic disk drive
10/26/2005CN1224961C Characteristic testing method of magnetic head everlevel rack assembly with accurate positioning actuator
10/26/2005CN1224960C Magnetic head device, magnetic head support mechanism and magnetic recording device
10/26/2005CN1224959C Record head and its magnetic storing device
10/26/2005CN1224958C Magnetically recorded data reproduction apparatus and method
10/26/2005CN1224957C Information recording medium, information recording apparatus and recording method
10/25/2005US6959447 Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatus
10/25/2005US6959446 Optical information recording medium
10/25/2005US6958930 Magnetoelectronic device with variable magnetic write field
10/25/2005US6958892 Magnetoresistive sensor with a thin antiferromagnetic layer for pinning antiparallel coupled tabs
10/25/2005US6958891 Actuator loading/unloading device for disc drive
10/25/2005US6958890 Head stack assembly including laminated nut plate with damping layer interposed between metal layers
10/25/2005US6958889 Slider with a compliant transducer interface
10/25/2005US6958888 Slider of thin-film magnetic head and method of manufacturing same
10/25/2005US6958886 Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head
10/25/2005US6958885 Insulation layer structure for inductive write heads and method of fabrication
10/25/2005US6958883 Apparatus for reading and writing cards having rotating memory
10/25/2005US6958882 Shock control for rotational recording apparatus
10/25/2005US6958881 Disk drive control system having a servo processing accelerator circuit
10/25/2005US6958879 Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive using configuration of the disk drive servo controller
10/25/2005US6958875 Method and apparatus providing a self-vaccine for a disk drive
10/25/2005US6958874 Manufacture of data storage device
10/25/2005US6958873 Data rewrite control in data transfer and storage apparatus
10/25/2005US6958872 Method and apparatus for measuring an output signal of a floating transducer
10/25/2005US6958871 Head-disk interaction sensor integrated with suspension
10/25/2005US6957511 Single-step electromechanical mechanical polishing on Ni-P plated discs
10/20/2005WO2005098847A2 Packaging tray for disk drive head suspension assemblies
10/20/2005WO2005098835A1 Slider with a constant flying height
10/20/2005US20050235231 System and method for charge-balanced, continuous-write mask and wafer process for improved colinearity
10/20/2005US20050235177 Path delay test method
10/20/2005US20050235103 Methods and systems for overwrite protected storage media
10/20/2005US20050234832 Recording/reproduction device for encrypting and recording data on storage medium and method thereof
10/20/2005US20050233593 Plating of multi-layer structures
10/20/2005US20050233260 Radiation transparent; opacity
10/20/2005US20050233258 Ozone-assisted bi-layer lift-off stencil for narrow track CPP-GMR heads
10/20/2005US20050233179 Magnetic recording medium
10/20/2005US20050233178 Vertical magnetic recording medium, magnetic recording apparatus and manufacturing method of a vertical magnetic recording medium
10/20/2005US20050233177 Magnetic hard disk drive with countermeasure against spike noise
10/20/2005US20050233176 Information recording medium
10/20/2005US20050233175 Recording medium including protection layer having unequal property
10/20/2005US20050233174 Magnetic recording media with Cu-containing magnetic layers
10/20/2005US20050233173 Intermediate transfer recording medium and printed product
10/20/2005US20050233163 Titanium dioxide - Cobalt magnetic film and method of its manufacture
10/20/2005US20050233151 Data storage media
10/20/2005US20050232593 Recording/reproduction device and method thereof
10/20/2005US20050232112 Method and apparatus for recording optical information, and optical disk
10/20/2005US20050232109 Disc recognition method and apparatus
10/20/2005US20050232108 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
10/20/2005US20050232107 Optical disc apparatus and recording power determining method thereof
10/20/2005US20050232106 Method and device for determining a set of recording pulse series parameters for optical carrier recording and optical record carrier