Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
03/2011
03/15/2011US7907492 Data storage medium with improved multi-session recording format
03/15/2011US7907491 Information recording method and apparatus with suppressed mark edge jitters
03/15/2011US7907490 Information recording method and apparatus with suppressed mark edge jitters
03/15/2011US7907484 Reproducing apparatus and reproduction method
03/15/2011US7907370 Tunneling magnetic sensing element having free layer containing CoFe alloy
03/15/2011US7907369 Head gimbal assembly with flexure tail having bent alignment tab feature
03/15/2011US7907368 Balanced head gimbal assembly for improved seeking performance
03/15/2011US7907367 Punched gimbal dimple with a coined periphery in a head suspension
03/15/2011US7907363 Managing data storage media and multiple cartridge memories of a data storage cartridge
03/15/2011US7907362 Magnetic disk controller and method
03/15/2011US7907359 Finite field based short error propagation modulation codes
03/15/2011US7906231 Magnetic tunnel barriers and associated magnetic tunnel junctions with high tunneling magnetoresistance
03/15/2011US7905588 Camera printhead assembly with baffles to retard ink acceleration
03/15/2011US7905574 Method of fabricating resistor and proximate drive transistor for a printhead
03/15/2011US7905008 Method of manufacturing a coil component
03/10/2011WO2011028597A1 System for fabricating a pattern on magnetic recording media
03/10/2011WO2011028316A1 Magnetic devices and structures
03/10/2011WO2011028185A1 A sensor arrangement
03/10/2011WO2011027880A1 Thermally assisted magnetic recording medium and magnetic recording device
03/10/2011WO2011027414A1 Thermal-assist magnetic recording head, and slider
03/10/2011WO2011027396A1 Magnetic recording/reproducing device
03/10/2011US20110059336 Magnetic head with textured surfaces
03/10/2011US20110058283 Perpendicular recording device having reduced sensitivity to external fields
03/10/2011US20110058282 Magnetic Head Suspension
03/10/2011US20110058281 Disk drive suspension
03/10/2011US20110058280 Disk drive suspension
03/10/2011US20110058279 Overcoat having a low silicon/carbon ratio
03/10/2011US20110058278 High stroke efficiency air-bearing design
03/10/2011US20110058277 Asymmetric writer for shingled magnetic recording
03/10/2011US20110058276 Servo control of a disk drive
03/10/2011US20110058273 Heat-assisted magnetic recording head with laser diode fixed to slider
03/10/2011US20110058272 Thermally-Assisted Magnetic Recording Head Comprising Near-Field Light Generator
03/10/2011US20110058271 Systems and methods for reducing crosstalk between adjacent writers
03/09/2011CN101335325B Magneto-resistive effect device of the cpp structure, and magnetic disk system
03/08/2011US7903930 Data recording apparatus and system having sustained high transfer rates
03/08/2011US7903510 Apparatus and method for reproducing audio file
03/08/2011US7903508 System and method for determining groove/land switching points of an optical disc utilizing a motor rotating signal and original switching points
03/08/2011US7903378 Magnetic head structure and method for manufacturing magnetic head structure
03/08/2011US7903375 Proximity recording slider with high air bearing damping in and out of contact
03/08/2011US7903374 Magnetic recording and reading device
03/08/2011US7903373 Thin film magnetic head having heating element
03/08/2011US7903372 Magnetic recording head and method of manufacturing the same
03/08/2011US7903371 Perpendicular magnetic recording head and perpendicular magnetic recording/reproducing head having a magnetic shield layer with a thick edge portion
03/08/2011US7903370 Thin-film magnetic head with coil-insulating layer that thermal expansion coefficient and young'S modulus are specified
03/08/2011US7903368 Tape cartridge having tape media with longitudinally shifted servo pattern for increased sampling rate
03/08/2011US7903367 Apparatus, system, and method for repeatable runout cancellation
03/08/2011US7903366 Write-once type storage apparatus, control circuit, and control method
03/08/2011US7903364 Method of protecting hard disk drive from shocks and hard disk drive therefor
03/08/2011US7903361 Method of detecting scratch defect in circumferential direction and magnetic disk certifier
03/08/2011US7903360 Recovering servo information from a synchronous servo channel
03/08/2011US7903359 Adjustment of divided clock in disk head read circuit
03/08/2011US7903358 Data storage device
03/08/2011US7901805 Magnetic recording medium and method of producing the same
03/08/2011US7901804 Ferroelectric media manufacturing method thereof and information storage device using the same
03/08/2011US7901803 Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same
03/08/2011US7901802 Magnetic recording medium for perpendicular magnetic recording
03/08/2011US7901801 Perpendicular magnetic recording medium and magnetic recording apparatus
03/08/2011US7901800 Piezoelectric element
03/08/2011US7901057 Thermal inkjet printhead on a metallic substrate
03/08/2011US7900342 Methods of fabricating magnetoresistance sensors pinned by an etch induced magnetic anisotropy
03/08/2011US7900341 Method of manufacturing hard disk recording device using patterned medium
03/03/2011WO2011025699A1 Multi-segment linearization of micro-actuator transfer functions
03/03/2011WO2011023639A1 Method to minimize the effects of tape skew and tape dimensional stability
03/03/2011WO2011005921A3 Fabrication of multi-dimensional microstructures
03/03/2011WO2010120725A4 Hdd pattern apparatus using laser, e-beam, or focused ion beam
03/03/2011US20110052908 Magnetic recording medium and method of manufacturing the same
03/03/2011US20110051295 Magnetoresistive effect element in CPP-type structure and magnetic disk device
03/03/2011US20110051294 Non rectangular reader for ultra high density magnetic recording
03/03/2011US20110051293 Tapered PMR write pole with straight side wall portion
03/03/2011US20110051291 CPP-type thin film magnetic head provided with side shields
03/03/2011US20110051289 Head-gimbal assembly including piezoelectric elements
03/03/2011US20110051288 Perpendicular magnetic recording system and write head with transverse auxiliary pole for fast switching of write pole magnetization
03/03/2011US20110051286 Writing data on alternating magnetic and nonmagnetic stripes of a servo pattern
03/03/2011US20110051285 Method to reduce sensitivity of a magnetic read-write head to external magnetic fields
03/03/2011US20110051284 Systems and methods for fabricating magnetic writer structures using post-deposition tilting
03/03/2011US20110051283 Method To Minimize The Effects Of Tape Skew And Tape Dimensional Stability
03/03/2011US20110051282 Magnetic recording medium, magnetic recording and reproducing apparatus, and method for manufacturing magnetic recording medium
03/03/2011US20110051281 Magnetic recording medium and magnetic recording/reproducing apparatus
03/03/2011US20110051277 Method for erasing magnetic tapes
03/03/2011US20110051276 Disk array apparatus
03/03/2011US20110051275 Computer system, disk storage device and method of controlling the same
03/03/2011US20110050807 Inkjet printhead having selectively actuable nozzles arranged in nozzle pairs
03/03/2011US20110050211 Trapezoidal reader for ultra high density magnetic recording
03/03/2011US20110049090 Method of manufacturing magnetic recording medium
03/03/2011US20110047785 Methods for fabricating magnetic transducers using post-deposition tilting
03/02/2011EP2290653A1 Optical disk and method of reproducing data from such a disk
03/02/2011EP1403648B1 Magnetic sensor
03/02/2011CN101983404A Magnetic recording medium and method for manufacturing the same, and magnetic recording playback apparatus
03/02/2011CN101295512B Suspension gimbal designs with better dynamic performances
03/01/2011US7898918 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
03/01/2011US7898908 Head for thermally assisted magnetic recording device and thermally assisted magnetic recording device
03/01/2011US7898777 Detection of magnetic beads using a magnetoresistive device together with ferromagnetic resonance
03/01/2011US7898776 Tunneling magnetic sensing element including enhancing layer having high Fe concentration in the vicinity of barrier layer
03/01/2011US7898775 Magnetoresistive device having bias magnetic field applying layer that includes two magnetic layers antiferromagnetically coupled to each other through intermediate layer
03/01/2011US7898774 Magnetoresistive effect element with resistance adjustment layer of semimetal, magnetic head and magnetic reproducing apparatus
03/01/2011US7898773 Perpendicular magnetic recording head with a side write shield
03/01/2011US7898772 Disk drive suspension with gimbal designed to provide enhanced signal fidelity
03/01/2011US7898771 Head suspension assembly having a high damping high stiffness component
03/01/2011US7898770 Disk drive suspension assembly with a hinge arm attached at a recessed surface
03/01/2011US7898769 Three-etch ABS design with a closed front channel