Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
12/2005
12/29/2005US20050286362 Disc reproduction apparatus capable of digest reproduction
12/29/2005US20050286178 Heat sink and high thermal stability structure for CPP sensor
12/29/2005US20050286177 Extended pinned layer on top of lead/HB to avoid amplitude flipping
12/29/2005US20050286176 Head gimbal assembly with flying height adjuster, disk drive unit and manufacturing method thereof
12/29/2005US20050286175 Micro-actuator, head gimbal assembly, disk drive unit and manufacturing method thereof
12/29/2005US20050286174 Head drum assembly and magnetic recording/reproducing apparatus having the same and a method for assembling a head drum assembly
12/29/2005US20050286173 Stop with adjustable stiffness
12/29/2005US20050286172 Voice-coil motor and positioning device or servo-track writer including a voice-coil motor
12/29/2005US20050286171 Head parking ramp for data storage device
12/29/2005US20050286170 Magnetic head for perpendicular magnetic recording
12/29/2005US20050286169 Slider with underpass leads and methods of fabrication
12/29/2005US20050286160 Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns
12/29/2005US20050286159 Identification of laterally positioned servo bands employing differentiating charcteristics of servo patterns
12/29/2005US20050286158 Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns
12/29/2005US20050286157 Magnetic tape drive
12/29/2005US20050286156 Disk unit and manufacturing method thereof
12/29/2005US20050286155 Magnetic recording and reproducing apparatus and magnetic recording medium
12/29/2005US20050286154 Large protrusion recording head for controlled magnetic spacing recording/reading
12/29/2005US20050286153 Position sensor
12/29/2005US20050286152 Magnetic disk device and read/write method
12/29/2005US20050286151 Enhanced dibit extraction
12/29/2005US20050286149 File system layout and method of access for streaming media applications
12/29/2005US20050285589 Characteristic measurement of an actuation drive coil and associated damping mechanism
12/29/2005US20050285480 Moving mechanism using a piezoelectric actuator and a magnetic disk apparatus having such a moving mechanism
12/29/2005US20050284842 Method of dry etching, method of manufacturing magnetic recording medium, and magnetic recording medium
12/29/2005US20050284320 Imprint apparatus and method for imprinting
12/29/2005US20050284207 Wear gauge and method of use
12/29/2005US20050283971 System, method, and appartus for deforming and potting coil for disk drive voice coil motor
12/29/2005US20050283970 Method for preventing magnetic damage to a GMR head during back-end processing
12/29/2005US20050283969 Method for assembling head-drum assembly for magnetic recording/reproducing apparatus
12/29/2005DE102004037092A1 WORM-Garantie-Speichervorrichtung WORM guarantee memory device
12/28/2005EP1610461A2 Digital adaptive hysteresis system
12/28/2005EP1610326A1 Optical disk editing apparatus and method for the same
12/28/2005EP1610318A1 Light irradiation head and information storage device
12/28/2005EP1610317A1 Method of evaluating optical information medium
12/28/2005EP1610303A1 Process for producing magnetic recording medium with limited coercivity squareness ratio
12/28/2005EP1610204A1 Fast synchronization of a number of digital clocks
12/28/2005EP1610184A1 Resist pattern thickening material and process for forming the same, and semiconductor device and process for manufacturing the same
12/28/2005EP1536943A4 High temperature, high strength, colorable materials for use with electronics processing applications
12/28/2005EP1380668B1 Method for producing a manganese alloy sputtering target
12/28/2005EP1195564B1 Coated substrate drying system
12/28/2005EP0858070B1 Method of manufacturing a disc medium substrate
12/28/2005CN1714392A Magnetic head slider
12/28/2005CN1714391A Multi-dimensional coding for high-density storage media applications
12/28/2005CN1713295A Optical disk editing apparatus and method for the same
12/28/2005CN1713277A Magnetic recording medium and manufacturing method thereof
12/28/2005CN1713276A Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus
12/28/2005CN1713275A Magnetic recording medium, method of producing magnetic recording medium and magnetic storage apparatus
12/28/2005CN1712551A Enhanced sputter target alloy compositions
12/28/2005CN1234125C Negative pressure air bearing slider and storing disc drive
12/28/2005CN1234120C Optical recording playback method and optical recording medium
12/28/2005CN1234113C Mother carrier for magnetic duplication
12/28/2005CN1234112C Magnetic head hanger for disk driver
12/28/2005CN1234111C Method and equipment for fitting magnetic head arm assembly
12/28/2005CN1234017C 3D weak magnetic field tester using magnetic tunnel junction magnetoresisting material
12/28/2005CN1233579C Substrate glass material for magnetic recording memory medium and preparing process thereof
12/27/2005US6981116 System and method for information control block tracking streams for universal disk format file systems
12/27/2005US6981092 Automatic media readying system and method
12/27/2005US6980489 Information recording/reproducing apparatus for recording/reproducing information with respect to information storing medium with guide tracks and information tracks, and tracking method using the information storing medium
12/27/2005US6980406 Magnetic bias pinning layer for GMR sensor of a magnetic head for a hard disk drive
12/27/2005US6980405 Method and apparatus for providing precise control of magnetic coupling field in NiMn top spin valve heads and amplitude enhancement
12/27/2005US6980404 Method and apparatus for improving soft magnetic properties of a spin valve while retaining high giant magnetoresistance
12/27/2005US6980403 Magnetic sensing element with side shield layers
12/27/2005US6980402 Magnetic head
12/27/2005US6980401 Head stack and actuator arm assemblies including a bobbin to stiffen the coil portion of an actuator of a hard disk drive and disk drives including the same
12/27/2005US6980400 Limiter for integral flexible circuit suspension assembly
12/27/2005US6980399 Air bearing sliders with a pressure cavity or cavities
12/27/2005US6980396 Coil for thin-film magnetic head with inductive write head element
12/27/2005US6980395 Enhanced coplanar conductance structure for inductive heads
12/27/2005US6980394 Spindle motor and recording disk driving device comprising the same
12/27/2005US6980391 Disk drive with coil spring attaching flex bracket to base
12/27/2005US6980390 Magnetic media with embedded optical servo tracks
12/27/2005US6980389 Disk drive having a disk including a servo burst pattern having a normal servo burst field and a quadrature servo burst field
12/27/2005US6980388 Magnetic head supporting and positioning control mechanism
12/27/2005US6980387 Magnetic disk medium, fixed magnetic disk drive unit, and method thereof
12/27/2005US6980386 Apparatus and method for writing data to an information storage disc
12/27/2005US6980385 Apparatus for information recording and reproducing
12/27/2005US6980384 Extended position error signal for analog servo disk drive
12/27/2005US6980383 Monitoring of phenomena indicative of PTP in a magnetic disk drive
12/27/2005US6980382 Magnetic disk drive system
12/27/2005US6980380 Master information carrier and method for manufacturing magnetic disk
12/27/2005US6980374 Solid immersion mirror
12/27/2005US6979831 Method and apparatus for a formatter following electron beam substrate processing system
12/27/2005US6979524 forming servo patterns in the surfaces of magnetic recording layers of magnetic data/information storage and retrieval media, e.g., hard disks.
12/27/2005US6979501 having a cross web dimensional difference from a substrate wafer of an Al2O3 TiC bi-phase ceramic formed from aluminum oxide and titanium carbide of < 900 microns/meter over a temp. range of about 35 degrees, and over a relative humidy range of 70%
12/27/2005US6979500 GMR magnetic sensing element provided with second free layer extended to outside of track width and method for manufacturing the same
12/27/2005US6979389 Micro-actuation apparatus for head ABS planarity (PTR) control during slider machining
12/27/2005US6979388 Magnetic thin film disks with a nonuniform composition
12/27/2005US6978543 Method of manufacturing an ink jet head having a plurality of nozzles
12/27/2005CA2391893C Method and apparatus for recording and reproducing video data, and information storage medium in which video data is recorded by the same
12/27/2005CA2295594C A method of reducing signal coupling in a connector, a connector and a cable including such a connector
12/22/2005WO2005122155A1 Method of allocating areas in optical disc, data recording and/or reproducing apparatus adopting the same, and optical disc therefor
12/22/2005WO2005122148A1 Magnetic recording and reproducing device
12/22/2005WO2005120180A2 Method and apparatus for recording management information on a recording medium and the recording medium
12/22/2005WO2005120176A2 Magnetic recording medium, method for production thereof and magnetic recording and reproducing device using the medium
12/22/2005US20050283653 Magnetic disk device, access control method thereof and storage medium
12/22/2005US20050283568 Automatic media readying system and method
12/22/2005US20050282331 Substrate and method of forming substrate for fluid ejection device
12/22/2005US20050282046 Magnetic recording medium having a dimensionally stable substrate
12/22/2005US20050282045 Magnetic recording medium and magnetic recording/reproducing apparatus using the same