| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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| 07/29/2004 | US20040146747 high quality of recording/readback signals is achieved, while temperature-dependent change of magnetic properties are suppressed; multilayer superlattice films of ferromagnetic cobalt layers and paramagnetic metal layers of of Pd and/or Pt |
| 07/29/2004 | US20040146686 Disk substrate for a perpendicular magnetic recording medium, perpendicular magnetic recording disk and manufacturing methods thereof |
| 07/29/2004 | US20040146685 Thin-film magnetic recording media with dual intermediate layer structure for increased coercivity |
| 07/29/2004 | US20040146282 Method for displaying information of data to be deleted in digital video recorder |
| 07/29/2004 | US20040145836 Magnetoresistive sensor and magnetoresistive head, and manufacturing method thereof |
| 07/29/2004 | US20040145835 Differential CPP GMR head |
| 07/29/2004 | US20040145834 Actuator and method of making the same |
| 07/29/2004 | US20040145833 Multi-disc servo track writer vibration isolation method and apparatus |
| 07/29/2004 | US20040145832 Inertial latching mechanism for disk drive actuator |
| 07/29/2004 | US20040145831 Inertial latching mechanism for disk drive actuator |
| 07/29/2004 | US20040145830 Plated base plate for suspension assembly in disk drive |
| 07/29/2004 | US20040145829 Magnetic head suspension |
| 07/29/2004 | US20040145828 Magnetic recording head |
| 07/29/2004 | US20040145827 Embedded wire planar write head system and method |
| 07/29/2004 | US20040145826 Thin film magnetic head and method of manufacturing the same |
| 07/29/2004 | US20040145825 Methods and apparatus for writing servo frames to and/or verifying data areas of a storage medium |
| 07/29/2004 | US20040145824 Flying height measurement method and system |
| 07/29/2004 | US20040145053 Self-assembled nanobump array structures and a method to fabricate such structures |
| 07/29/2004 | US20040144563 Novel bonding structure for a hard disk drive suspension using anisotropic conductive film |
| 07/29/2004 | US20040143959 System and method for improving suspension-to-slider attachment in a hard disk drive |
| 07/29/2004 | US20040143958 Methods for making data storage media and the resultant media |
| 07/28/2004 | EP1441519A1 Drum speed controller for standard definition video cassette recorder |
| 07/28/2004 | EP1441341A2 Preamplifier circuit and method for a disk drive device |
| 07/28/2004 | EP1441332A1 Magnetic recording medium |
| 07/28/2004 | EP1441331A2 Magnetic head cleaning method |
| 07/28/2004 | CN1516876A Multi-purpose assembling equipment for magnetic head pile component and its test process |
| 07/28/2004 | CN1516867A Static attitude determination and adjust of head suspension components |
| 07/28/2004 | CN1516866A Thermally conductive polymer ovrmold for disc drive actuator assembly |
| 07/28/2004 | CN1516178A Auto-monitornig and auto-restoration of frequency specific position error in data storage equipment |
| 07/28/2004 | CN1516156A 数据包记录/再现系统 Packet recording / reproducing system |
| 07/28/2004 | CN1516145A Optical information recording medium and information recording reproducing method of the same |
| 07/28/2004 | CN1516127A 信息的记录方法以及记录装置 An information recording method and recording apparatus |
| 07/28/2004 | CN1516117A Heat sink for magnetic recording head |
| 07/28/2004 | CN1516116A 磁头装置 Head means |
| 07/28/2004 | CN1515338A Drying system of coated bottom material |
| 07/28/2004 | CN1159705C Low inductance flex-to-PCB spring connector for disc drive |
| 07/28/2004 | CN1159134C Device and method for measuring amount of grinding in magnetic head producing process |
| 07/27/2004 | US6768977 Method and circuit for modeling a voice coil actuator of a mass data storage device |
| 07/27/2004 | US6768706 Frequency control apparatus and digital signal reproducing apparatus |
| 07/27/2004 | US6768614 Positioner for precisely moving an e-block of a disk drive |
| 07/27/2004 | US6768613 Low stiffness, high torsion suspension |
| 07/27/2004 | US6768612 Disc drive suspension having an independent hinge member |
| 07/27/2004 | US6768611 Thin film magnetic head causing appropriately suppressed side fringing and method of manufacturing the same |
| 07/27/2004 | US6768610 Microactuator servo system in a disc drive |
| 07/27/2004 | US6768609 Reducing position error signal nonlinearity through iterative calibration of a compensation table |
| 07/27/2004 | US6768608 Multi-channel magnetic tape system having optical tracking servo |
| 07/27/2004 | US6768607 Adaptive dual-frequency notch filter |
| 07/27/2004 | US6768606 Track position error determination |
| 07/27/2004 | US6768605 Flexible disk device, disk formatting method, and recording/reproducing method |
| 07/27/2004 | US6768604 Method for reduction of off-track errors in data storage tape systems |
| 07/27/2004 | US6768603 Precompensation technique and MTR code for high data rate recording |
| 07/27/2004 | US6768432 Method of converting a series of m-bit information words into a modulated signal |
| 07/27/2004 | US6768229 Coil construction for voice coil motor |
| 07/27/2004 | US6768152 Magnetoresistive effect element and magnetic memory device |
| 07/27/2004 | US6767655 Magneto-resistive element |
| 07/27/2004 | US6767651 Magnetic recording medium, method for manufacturing a magnetic recording medium and magnetic recording device |
| 07/27/2004 | US6767613 Magnetic recording medium |
| 07/27/2004 | US6767612 Magnetic recording medium |
| 07/27/2004 | US6767611 Black magnetic acicular containing composite particles magnetic recording medium |
| 07/27/2004 | US6767610 Multilayer; backing containing carbon black |
| 07/27/2004 | US6767592 Method for thin film protective overcoat |
| 07/27/2004 | US6767584 Disk substrate with monosized microbumps |
| 07/27/2004 | US6767477 Etching process to selectively remove copper plating seed layer |
| 07/27/2004 | US6767275 Machining apparatus for workpiece and method therefor |
| 07/22/2004 | WO2004061988A1 Microdrive unit and record medium driver |
| 07/22/2004 | WO2004061829A1 Perpendicular magnetic recording medium |
| 07/22/2004 | WO2004061828A1 Head slider and recording medium driving device |
| 07/22/2004 | WO2004061827A1 Magnetic head |
| 07/22/2004 | WO2004061826A2 Intermediate power down mode for a rotatable media |
| 07/22/2004 | WO2004061604A2 Optimizing processor clock frequency in a hard disk drive to minimize power consumption while maximizing performance |
| 07/22/2004 | WO2004041454A3 Substrate processing apparatus and method |
| 07/22/2004 | WO2004027763A3 Multitrack readback and multiuser detection for disk drives |
| 07/22/2004 | US20040142211 Chemical monolayer memory device |
| 07/22/2004 | US20040142210 underlayer of a nonmetal element or a compound of nonmetal element optionally containing Ti; second underlayer of Cr, Ti, In, Cr, Pt, Pd, Ru or Os; ferromagnetic alloy layer of Co, Pt, and Cr, and a nonmagnetic component, in that order |
| 07/22/2004 | US20040141453 Micro-electronic junctions devices containing same |
| 07/22/2004 | US20040141436 Recording device with independently movable read and write heads |
| 07/22/2004 | US20040141426 Magneto-optical head and method of making coil for the same |
| 07/22/2004 | US20040141262 Magnetoresistive sensor including magnetic domain control layers having high electric resistivity, magnetic head and magnetic disk apparatus |
| 07/22/2004 | US20040141261 GMR element having fixed magnetic layer provided on side surface of free magnetic layer |
| 07/22/2004 | US20040141260 Magnetic detecting element having pinned magnetic layers disposed on both sides of free magnetic layer |
| 07/22/2004 | US20040141259 Spin-valve magnetoresistive thin film element |
| 07/22/2004 | US20040141258 Spin valve structures with specular reflection layers |
| 07/22/2004 | US20040141257 Magnetic sensing element including a pair of antiferromagnetic layers separated by spacer section in track width direction and method for fabricating same |
| 07/22/2004 | US20040141256 Actuator latch apparatus for data storage device |
| 07/22/2004 | US20040141255 Magnetic head device and recording/reproducing apparatus using the same |
| 07/22/2004 | US20040141254 Magnetic disk device |
| 07/22/2004 | US20040141252 Incorporating repeatable run-out during self-writing of servo patterns in a rotatable media data storage device |
| 07/22/2004 | US20040141251 Servo writer |
| 07/22/2004 | US20040141250 Servo pattern based tape tension control for tape drives |
| 07/22/2004 | US20040141248 Preamplifier circuit and method for a disk drive device |
| 07/22/2004 | US20040141247 Equalization preamble region in digital data storage (DDS) format |
| 07/22/2004 | US20040141186 System and method for calibrating a hard disc drive magnetic head flying height tester by optical interference techniques |
| 07/22/2004 | US20040141061 Image sensing and printing device |
| 07/22/2004 | US20040141046 Calibrating fine actuator using a reference pattern |
| 07/22/2004 | US20040140816 Ramp arrangement and method for measuring the position of an actuator in a rotating media data storage device |
| 07/22/2004 | US20040140795 Ramp arrangement and method for measuring the position of an actuator in a rotating media data storage device |
| 07/22/2004 | US20040140342 System and method for manufacture of a hard disk drive arm and bonding of magnetic head to suspension on a drive arm |
| 07/21/2004 | EP1439546A1 A nanotube based cantilever arm, a method of operating and manufacturing a nanotube based cantilever arm, and a storage device and a photonic crystal based on an array of nanotube based cantilever arms |
| 07/21/2004 | EP1439534A2 Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license system |
| 07/21/2004 | EP1439528A1 Method of marking and updating optimal unlatch profile for hard disk drive |