Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
05/2007
05/30/2007CN1971716A Magnetoresistive sensor having an anisotropic hard bias without a buffer layer
05/30/2007CN1971715A Peak detection for magnetic tape timing based servo
05/30/2007CN1971714A Method of writing a reference servo signal of hard disk drive and apparatus suitable therefor
05/30/2007CN1971713A Disk servo information writing method
05/30/2007CN1971712A Recording/reproducing apparatus and method of measuring a parameter
05/30/2007CN1319119C CMP aided stripping to make micro pattern
05/30/2007CN1319083C Magnetic multilayer structure with improved magnetic field range
05/30/2007CN1319068C Hard disk drive device and method of assembling the hard disk drive device
05/30/2007CN1319049C Method and arrangement for removing noise and measurements of head-media spacing modulation for digital recording
05/30/2007CN1319048C Magnetic head sliding block and its producing method and magnetic disc
05/30/2007CN1319047C Method and device for recording servo information on magnetic disk and stamper and mask
05/30/2007CN1319046C Actuator and method of making the same
05/29/2007US7225387 Multilevel parallel CRC generation and checking circuit
05/29/2007US7225310 Method for successively recording data in hybrid digital recorder
05/29/2007US7225293 Method, system, and program for executing input/output requests
05/29/2007US7224664 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses
05/29/2007US7224663 Optical recording medium, method of recording information to an optical recording medium, and information recording apparatus
05/29/2007US7224659 Disk reproducing device with suppressed reproduction signal error
05/29/2007US7224658 Adjusting method for a sync signal in an optical storage device
05/29/2007US7224657 Method for compensating recording end address in an optical disk drive
05/29/2007US7224654 Disc drive apparatus
05/29/2007US7224652 Optical disc apparatus, information recording method, adjustment apparatus, adjustment method and fabrication method for optical disc apparatus, and method and apparatus for adjusting phase shift amount
05/29/2007US7224651 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium thereof
05/29/2007US7224644 Head arrangement for domain expansion magnetic amplifying magneto-optical system
05/29/2007US7224556 Self-pinned CPP magnetoresistive sensor
05/29/2007US7224555 Disc drive suspension
05/29/2007US7224554 Suspension load beam with a composite damping core
05/29/2007US7224553 Thin-film magnetic head, head gimbal assembly, and hard disk drive incorporating a heater
05/29/2007US7224550 Hard disk drive device and method of assembling the hard disk drive device
05/29/2007US7224548 Determining contact write current in disk drive using position error signal variance
05/29/2007US7224547 Increasing head-disk interface reliability using controlled heating
05/29/2007US7224546 Disk drive employing a calibrated brake pulse to reduce acoustic noise when latching an actuator arm
05/29/2007US7224545 Methods and systems for overwrite protected storage media
05/29/2007US7224544 Method and device for recording data and erasing servo data
05/29/2007US7223485 magnetization pinned layer, a magnetization free layer, a nonmagnetic intermediate layer ; both or one of pinned and magnetization free layer made of iron, cobalt alloy; body-centered cubic crystal structure
05/29/2007US7223480 a metal layer having a metal oxide film laminated to an insulating layer is to be subjected to an etching processing to form a pattern; measuring concentration of oxygen and metal measured from the surface of the metal layer towards the inside of the metal layer in a time-elapsing manner
05/29/2007US7223439 High density recording surfaces; multilayer; protective coating interface; masking layer; gaps dividing magnetic material filled with nonmagnetic material
05/29/2007US7223350 Planarization in an encapsulation process for thin film surfaces
05/29/2007US7222799 Data storage device incorporating a two-dimensional code
05/29/2007US7222411 Method of interconnecting a load/unload ramp assembly with a base plate of a disk drive
05/24/2007WO2007058324A1 Polymer thin-film, process for producing patterned substrate, matter with pattern transferred, and patterning medium for magnetic recording
05/24/2007WO2007057906A2 Polymer nanosensor device
05/24/2007WO2000020167A3 Method and apparatus for automatically polishing magnetic disks and other substrates
05/24/2007US20070117379 Multiple seed layers for interconnects
05/24/2007US20070116990 Lubricant solution for magnetic recording media, containing fluorinated polyether compound as lubricant
05/24/2007US20070116989 Magnetic recording media, its fabrication technique, and hard disk drive
05/24/2007US20070116988 Optical article having anti-theft feature and a system and method for inhibiting theft of same
05/24/2007US20070116947 UV-Curing Anti-Fingerprinting Coatings
05/24/2007US20070116878 Method and system for forming a data recording medium
05/24/2007US20070115780 Optical recording medium having recording capacity information and method for indicating recording capacity
05/24/2007US20070115597 Spin injection devices
05/24/2007US20070115596 Magnetic detecting element having pinned magnetic layer with pinned magnetization direction and free magnetic layer formed on pinned magnetic layer with nonmagnetic material layer interposed between with magnetization direction changing by external magnet
05/24/2007US20070115595 Cpp-type thin-film magnetic head and manufacturing method thereof
05/24/2007US20070115594 Perpendicular magnetic recording head having main magnetic pole layer formed on high-flatness surface, and method of manufacturing the head
05/24/2007US20070115593 HSA with air turbulence preventing structure for HGA, disk drive unit with the same, and manufacturing method thereof
05/24/2007US20070115592 Hard disk drive and method of fabricating the same
05/24/2007US20070115591 Suspension, head gimbal assembly and disk drive unit with the same
05/24/2007US20070115590 Disc flutter compensating suspension
05/24/2007US20070115588 Storage apparatus, magnetic head driving device, and relay flexible printed circuit board
05/24/2007US20070115586 Method of manufacturing magnetic recording medium, magnetic recording medium stamper, and magnetic recording medium preform
05/24/2007US20070115585 Micro flux gate sensor and method of manufacturing the same
05/24/2007US20070115584 Write head design and method for reducing adjacent track interference in at very narrow track widths
05/24/2007US20070115583 Perpendicular write head with shaped pole tip to optimize magnetic recording performance
05/24/2007US20070115581 Peak detection for magnetic tape timing based servo
05/24/2007US20070115580 Recording/reproducing apparatus and method of measuring a parameter
05/24/2007US20070115579 Method to test a tape drive
05/24/2007US20070115578 Differential timing based servo pattern for magnetic-based storage media
05/24/2007US20070115577 Magnetic-polarity encoded servo bands for magnetic-based storage media
05/24/2007US20070115576 Magnetic-polarity encoded servo position information for magnetic-based storage media
05/24/2007US20070115575 Recording current optimization method of hard disk drive, recording medium storing program to execute the method and apparatus employing the same
05/24/2007US20070115574 Asynchronous read channel shaped toward generalized partial response characteristics
05/24/2007US20070113395 Reference feature design for flare location monitor in perpendicular write pole process
05/24/2007DE10014478B4 Filtersystem mit dualer Bandbreite Filter system with dual bandwidth
05/24/2007CA2629726A1 New diamond uses/applications based on single-crystal cvd diamond produced at rapid growth rate
05/23/2007EP1788587A1 Ferromagnetic powder for a magnetic recording medium, method of producing the powder, and magnetic recording medium using the powder
05/23/2007EP1788559A1 Perpendicular magnetic recording system and medium with soft underlayer
05/23/2007EP1788558A1 Perpendicular magnetic recording disk and process for producing the same
05/23/2007EP1788557A2 Hard disk drive and method of fabricating the same
05/23/2007EP1787292A2 Trolley and rail systems for extension and retraction arrangements
05/23/2007EP1268087A4 Nanocylinder arrays
05/23/2007CN1969322A MR sensor on an insulating substrate and method of manufacture
05/23/2007CN1969243A A system for controlling the temperature in components
05/23/2007CN1967893A Oblique angle etched underlayers for improved exchange biased structures in a magnetoresitive sensor
05/23/2007CN1967891A Magnetic multilayer film with linear magnetoresistance effect and its application
05/23/2007CN1967702A Visual testing method for recording information of disk
05/23/2007CN1967665A Tuning exchange coupling in magnetic recording media
05/23/2007CN1967664A 磁性记录介质 The magnetic recording medium
05/23/2007CN1967663A Film piezoelectric micro driver and head tablet pack combination and disk drive unit
05/23/2007CN1967662A Magnetostrictive micro-actuator used for head servo
05/23/2007CN1967661A Magnetic head with improved cpp sensor using heusler alloys
05/23/2007CN1967660A Magnetic-based storage media, magnetic storage media box and magnetic storage media drive
05/23/2007CN1317922C Wiring circuit board
05/23/2007CN1317710C Support body and method for inspecting magnetic component therewith
05/23/2007CN1317695C Method for improving L10-Fept thin film performance with surface activating agent
05/23/2007CN1317694C Multilayer structure magnetic film and process for producing the same
05/23/2007CN1317693C Head support mechanism, head drive device, and disk apparatus
05/23/2007CN1317692C Embedded servo-type disc writing operating method
05/23/2007CN1317617C Method for packaging single magnetic head in hard disk
05/22/2007US7221632 Optical disc system and related detecting methods for analysis of microscopic structures
05/22/2007US7221629 Controller for an optical disk drive, semiconductor integrated circuit and optical disk drive