Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
11/2005
11/22/2005US6967909 Method and device for recording information in units
11/22/2005US6967825 GMR read sensor with an antiparallel (AP) coupled free layer structure and antiparallel (AP) tab ends utilizing a process stop layer to protect the bias layer
11/22/2005US6967824 Hard bias magnetic structure including a conductive layer and a transition layer and a seed layer
11/22/2005US6967823 Magnetic recording head
11/22/2005US6967822 Disk drive actuator impact rebound crash stop with bias tab and pusher and crash stop faces
11/22/2005US6967821 Head gimbal assembly including dampening for air bearing vibration
11/22/2005US6967820 Head suspension for disk drive
11/22/2005US6967819 Head suspension with chip as structural element
11/22/2005US6967818 Disk drive head with radially spaced read and write elements on respective protrusion pads
11/22/2005US6967815 Method of depicting a pattern with electron beam and disc-like substrate and magnetic recording medium
11/22/2005US6967812 Magnetic recording/reproducing device
11/22/2005US6967811 Disk drive having first and second seek operating modes for controlling voice coil motor temperature rise
11/22/2005US6967810 System and method for writing HDD depending on direction of head skew
11/22/2005US6967809 Method and apparatus providing spiral servo control for skewless read/writes in a hard disk drive
11/22/2005US6967808 Data recording system with servo pattern having pseudo-random binary sequences
11/22/2005US6967807 Selecting physical cylinders in a disc drive employing discs with pre-written servo patterns
11/22/2005US6967806 Electrostatic actuator with multilayer electrode stack
11/22/2005US6967805 In-situ monitoring of proximity and contact between a slider and a disc in a disc drive
11/22/2005US6967804 Shock event error logging in a disk drive
11/22/2005US6967803 Recording medium, recording method, and recorder
11/22/2005US6967801 Adjusting clock frequency in a disk drive and a disk system using the same
11/22/2005US6967800 Disk drive suspension assembly including a base plate with mass reduction openings at distal corners
11/22/2005US6967799 Servo writing a disk drive from spiral tracks by generating a time-stamped sync mark detect signal processed by timing recovery firmware
11/22/2005US6967798 Magnetic recording disk having DTR patterned CSS zone
11/22/2005US6967797 Write driver circuit for driving a magnetic head
11/22/2005US6967061 both layers contain cobalt, chromium and platinum; the first has a higher Cr content and a higher SMNR than the second; and the second has a higher Co content and a higher magnetic saturation than the first
11/22/2005US6967055 Multilayered film developing a magnetoresistive effect, which is present between an upper shielding layer and a lower shielding layer both formed above an AlTiC substrate, a recess for defining the lower shielding layer is formed in an
11/22/2005US6966107 Merging a head stack assembly with a data storage medium
11/17/2005WO2005109424A1 Improved servo system, record carrier and playback device
11/17/2005WO2005109406A1 Environmentally stable metal-evaporated recording media
11/17/2005WO2005109405A1 Intergrated thin film subgap/subpole structure for arbitrary gap pattern, magnetic recording heads and method of making the same
11/17/2005WO2005084143A3 High density optial disc and method for creating and reproducing file system of the same
11/17/2005WO2005023543A3 Water resistant ink jet printable sheet
11/17/2005US20050257188 Pattern correcting method, mask making method, method of manufacturing semiconductor device, pattern correction system, and computer-readable recording medium having pattern correction program recorded therein
11/17/2005US20050255338 Lubricant, magnetic recording medium and production method of magnetic recording medium
11/17/2005US20050255337 Perpendicular magnetic recording medium, method of producing the same, and magnetic storage device
11/17/2005US20050255336 Perpendicular magnetic recording medium, method of producing the same, and magnetic storage device
11/17/2005US20050255313 Carbon nanotube composite material, magnetic material and production thereof
11/17/2005US20050255309 Multi-layer sheet product
11/17/2005US20050254412 Recording/reproducing method and recording/reproducing apparatus and optical disk
11/17/2005US20050254411 Information recording medium and reproducing apparatus therefor
11/17/2005US20050254389 Optical disk apparatus
11/17/2005US20050254387 Recording medium processing device
11/17/2005US20050254386 Dynamic copy protection of optical media
11/17/2005US20050254385 Dynamic copy protection of optical media
11/17/2005US20050254384 Dynamic copy protection of optical media
11/17/2005US20050254383 Dynamic copy protection of optical media
11/17/2005US20050254380 Information recording method and apparatus
11/17/2005US20050254376 Information recording medium, recording and/or reproducing method, recording and/or reproducing apparatus, and sync detection apparatus
11/17/2005US20050254375 Method of storing calibration data in a circuit board and an optical disc drive thereof
11/17/2005US20050254374 Method for performing fast-forward function in audio stream
11/17/2005US20050254373 Method and apparatus for controlling data write-in speed in synchronization with the rotation of spindle in an optical drive
11/17/2005US20050254370 Mass storage using modern compact disk
11/17/2005US20050254369 Disc reproducing apparatus
11/17/2005US20050254368 Method for dynamically adjusting header region RF gain while accessing header regions of DVD-RAM disc and apparatus thereof
11/17/2005US20050254366 Method and apparatus for selecting an audio track based upon audio excerpts
11/17/2005US20050254365 Portable media player
11/17/2005US20050254363 Reproduction device, reproduction method, reproduction program, and recording medium
11/17/2005US20050254355 Optical devices having transmission enhanced by surface plasmon mode resonance, and their use in data recording
11/17/2005US20050254182 Magnetoresistive sensor including magnetic domain control layers having high electric resistivity, magnetic head and magnetic disk apparatus
11/17/2005US20050254181 Free layer design for CPP GMR enhancement
11/17/2005US20050254180 Magnetic tunnel junction cap structure and method for forming the same
11/17/2005US20050254179 Magnetoresistive element, thin-film magnetic head, head gimbal assembly, and magnetic disk drive
11/17/2005US20050254178 Disk drive having a two-stage actuator for suppressing a flying-height fluctuation
11/17/2005US20050254177 Rotating disk type storage unit with reduced vibration
11/17/2005US20050254176 Disc drive integral actuator pins
11/17/2005US20050254175 Method for making noble metal conductive leads for suspension assemblies
11/17/2005US20050254174 Magnetic head slider having protrusion-compensated air bearing surface design
11/17/2005US20050254173 Thermal protrusion reduction in magnet heads by utilizing heat sink layers
11/17/2005US20050254172 Write/read head supporting mechanism, and write/read system
11/17/2005US20050254171 Thin-film magnetic head, head gimbal assembly with thin-film magnetic head, magnetic disk drive apparatus with head gimbal assembly, method for designing thin-film magnetic head and manufacturing method of thin-film magnetic head
11/17/2005US20050254170 Intergrated thin film subgap subpole structure for arbitrary gap pattern magnetic recording heads and method of making the same
11/17/2005US20050254169 Return pole field reduction for perpendicular write head
11/17/2005US20050254168 Protective layer for magnetic recording device, magnetic head, and magnetic recording device
11/17/2005US20050254163 Magnetic recording medium, servo signal write head unit, and servo writer
11/17/2005US20050254162 Recording/reproducing method of magnetic tape
11/17/2005US20050254161 Tape drive
11/17/2005US20050254160 Data recording system with servo pattern having pseudo-random binary sequences
11/17/2005US20050254159 Disk drive write driver with boosting circuit to improve output voltage swing
11/17/2005US20050254158 ESD protection for differential mode magnetic transducer
11/17/2005US20050254157 Magnetic recording medium, magnetic head, and magnetic recording and reproducing device
11/17/2005US20050254156 Data recording medium with servo pattern having pseudo-random binary sequences
11/17/2005US20050253897 Inkjet printhead having grouped inkjet nozzles
11/17/2005US20050253010 Leader tape and magnetic tape cartridge using the same
11/17/2005US20050252780 Seeding a magnetic layer alloy of nickel, iron, and/or cobalt ; removing portion to define a feature; depositing nonmagnetic conductive layer of tantalum or rhodium; forming cavities; electroplating
11/17/2005US20050252766 Cathode apparatus to selectively bias pallet during sputtering
11/17/2005US20050252227 Capacitance sensing for substrate cooling
11/17/2005DE4343686B4 Magnetometer Magnetometer
11/16/2005EP1596398A2 Magnetic recording media, method of manufacturing the same and magnetic recording apparatus
11/16/2005EP1596390A2 Data recording system
11/16/2005EP1596381A2 Optical information recording device
11/16/2005EP1596378A2 Optical disk recording/reproducing method and recording/reproducing apparatus and optical disk
11/16/2005EP1596373A1 Magnetic medium for information storage
11/16/2005EP1596372A1 Magnetic recording media
11/16/2005EP1596371A1 Magnetic head slider
11/16/2005EP1596370A2 Magnetic recording medium, servo signal write head unit, and servo writer
11/16/2005EP1596369A1 Suspension board with circuit
11/16/2005EP1596312A2 Tape drive apparatus, method and computer program product
11/16/2005EP1595200A2 Medium content identification
11/16/2005CN2741144Y Magnetic head with multiple magnetic tracks