| 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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| 05/06/2003 | US6558811 Magnetic recording medium with aluminum-containing intermetallic nitride seedlayer and method |
| 05/06/2003 | US6558774 Multiple-layer backcoating for magnetic tape |
| 05/06/2003 | US6558772 Magnetic recording medium and method of manufacturing same |
| 05/06/2003 | US6558771 Textured magnetic media for use with low-flying padded heads |
| 05/06/2003 | US6558582 Semiconductive ceramics and supporting member made of the same for supporting magnetic disk substrate |
| 05/06/2003 | US6558561 Thin film magnetic head and method of manufacturing the same |
| 05/06/2003 | US6558516 Method of frame plating and method of forming magnetic pole of thin-film magnetic head |
| 05/06/2003 | US6557977 Shape memory alloy ink jet printing mechanism |
| 05/06/2003 | US6557399 Advanced glidehead sensor for small slider |
| 05/06/2003 | US6557242 Method of making a write head with self-aligned pedestal shaped pole tips that are separated by a zero throat height defining layer |
| 05/06/2003 | US6557241 Method of manufacturing combination type thin film magnetic head and wafer for use therefor |
| 05/06/2003 | CA2112430C Digital video signal reproducing apparatus with high-speed play mode |
| 05/02/2003 | EP1306834A1 Perpendicular magnetic recording medium |
| 05/02/2003 | EP1306833A2 Voice coil driven positioner for coarse and fine positioning of magnetic head in multi track tape drive |
| 05/02/2003 | EP1305802A2 Disk head slider having cavities for increasing contact stiffness and controlling suction center movement |
| 05/02/2003 | EP1305796A1 Laminated magnetic recording media |
| 05/02/2003 | EP1305794A2 Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions |
| 05/02/2003 | EP0873559B1 Four channel azimuth and two channel non-azimuth read-after-write longitudinal magnetic head |
| 05/02/2003 | EP0812455B1 Magnetic head comprising a multilayer structure with electrically conducting head elements |
| 05/01/2003 | WO2003036734A2 Magnetoresistance effect element, magetic memory element, magnetic memory device, and their manufacturing method |
| 05/01/2003 | WO2003036641A1 Optical disk recording method and optical disk reproducing method |
| 05/01/2003 | WO2003036626A1 Magnetic films having magnetic and non-magnetic regions and method of producing such films by ion irradiation |
| 05/01/2003 | WO2003036625A1 Perpendicular magnetic recording head with a multilayered main write pole |
| 05/01/2003 | WO2003036387A2 Method of forming a pattern of sub-micron broad features |
| 05/01/2003 | WO2003035919A2 Metal matrix composites of aluminum, magnesium and titanium using silicon hexaboride, calcium hexaboride, silicon tetraboride, and calcium tetraboride |
| 05/01/2003 | US20030083845 Apparatus and method for characterizing grooved journals |
| 05/01/2003 | US20030083832 Method and program for analyzing characteristics of a magnetic transducer |
| 05/01/2003 | US20030083397 Dual cure coating composition and process for using the same |
| 05/01/2003 | US20030082999 Clamping jig for glass substrate, buffer sheet, method for processing glass substrate, and glass substrate |
| 05/01/2003 | US20030082484 Method of manufacturing magnetoresistive device, method of manufacturing thin film magnetic head, and method of forming thin film pattern |
| 05/01/2003 | US20030082411 Controlling gap width; permeable magnetic undercoating |
| 05/01/2003 | US20030082410 Ion exchanging; multilayer structure |
| 05/01/2003 | US20030082409 Magnetic recording medium |
| 05/01/2003 | US20030082407 Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus |
| 05/01/2003 | US20030082395 Master for printing servo patterns |
| 05/01/2003 | US20030081698 Method of conversion and converter of frequency modulated signal into pulse frequency Modulated signal with suppression of carrier frequency components of the pulse frequency modulation |
| 05/01/2003 | US20030081534 Disk drive device |
| 05/01/2003 | US20030081525 Information recording apparatus and method |
| 05/01/2003 | US20030081398 Removable EMI cover for a media drive housing |
| 05/01/2003 | US20030081359 Magnetic shields for reduced variations of head-media spacing |
| 05/01/2003 | US20030081358 Thin film magnetic head and method for fabricating the same |
| 05/01/2003 | US20030081357 Printed circuit cable connector attachment assembly |
| 05/01/2003 | US20030081356 Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same |
| 05/01/2003 | US20030081355 Magnetic disk drive and carriage |
| 05/01/2003 | US20030081354 Magnetic actuator latch apparatus for a disc drive |
| 05/01/2003 | US20030081353 Digital device configuration and method |
| 05/01/2003 | US20030081352 Flow gate for slider level fly height or dynamic control |
| 05/01/2003 | US20030081350 Airflow channel within a disc drive housing |
| 05/01/2003 | US20030081347 Encapsulated miniature hard disc drive |
| 05/01/2003 | US20030081345 Method for reproducing phase information signals in an information recording device |
| 05/01/2003 | US20030081344 Disc drive servo track writer utilizing low-density gas |
| 05/01/2003 | US20030081343 Load/unload method and a magnetic disk drive using the method |
| 05/01/2003 | US20030081342 Automatic model regulation in a disc drive servo system using model reference inverse |
| 05/01/2003 | US20030081340 Method to write servo on multi-channels with voltage mode data and single channel with current mode data |
| 05/01/2003 | US20030081339 Reference circuit for write driver circuit with programmable write current, overshoot duration and overshoot amplitude control |
| 05/01/2003 | US20030081338 Method to determine encroachment at spin stand |
| 05/01/2003 | US20030081337 Method and apparatus for controlling write operation in a disk drive |
| 05/01/2003 | US20030081335 Microwave noise testing circuit for a disc drive |
| 05/01/2003 | US20030080088 Manufacturing method of thin-film magnetic head with magnetoresistive effect element |
| 05/01/2003 | US20030080084 Method of forming patterned thin film and method of fabricating micro device |
| 05/01/2003 | US20030079984 Sputtering apparatus and film forming method |
| 05/01/2003 | US20030079759 To remove deposits on the surface of the glass substrate |
| 05/01/2003 | US20030079500 Method for manufacturing information recording medium glass substrate |
| 05/01/2003 | CA2461544A1 Metal matrix composites of aluminum, magnesium and titanium using silicon hexaboride, calcium hexaboride, silicon tetraboride, and calcium tetraboride |
| 04/30/2003 | CN1414553A Method for reproducing phase information signal in information recording device |
| 04/30/2003 | CN1414541A Band magnetic medium |
| 04/30/2003 | CN1107318C Constant density recording method and system for headless format in hard desc driver |
| 04/30/2003 | CN1107314C 磁头与磁头装置 Head and the head unit |
| 04/30/2003 | CN1107307C Magnetoresistive sensor with improved stability |
| 04/30/2003 | CN1107306C Rotary head device |
| 04/29/2003 | US6557126 Method and apparatus for calibrating write power |
| 04/29/2003 | US6557125 System and method for generating a defect map for a data-storage medium without the use of a hard index |
| 04/29/2003 | US6556941 Separation of periodic and non-periodic signal components |
| 04/29/2003 | US6556522 Recording medium having spare areas for defect management and method of allocating spare areas |
| 04/29/2003 | US6556517 Magneto-optical head device having integrated auxiliary lens and magnetic reproducing head and recording and reproducing device using magneto-optical head device |
| 04/29/2003 | US6556393 Magnetic recording apparatus with tunneling magnetoresistive element biased by current controller |
| 04/29/2003 | US6556392 Spin valve head with exchange bias stabilized free layer |
| 04/29/2003 | US6556391 Biasing layers for a magnetoresistance effect magnetic head using perpendicular current flow |
| 04/29/2003 | US6556390 Spin valve sensors with an oxide layer utilizing electron specular scattering effect |
| 04/29/2003 | US6556389 Method for thermally isolating a magnetoresistive element from thermal asperities |
| 04/29/2003 | US6556388 Differential VGMR sensor |
| 04/29/2003 | US6556387 Controlling mechanical response characteristics of a disc drive actuator by adjusting a fastener engaging the actuator shaft to vary axial force on the bearing assembly |
| 04/29/2003 | US6556386 FPC connection arrangement for a disk unit |
| 04/29/2003 | US6556385 Head sending mechanism, backlash eliminating mechanism therefor and actuator assembly |
| 04/29/2003 | US6556384 Head supporting arm, Data recording apparatus, with laser beam exposing aperture and limiter |
| 04/29/2003 | US6556383 Disc drive anti-shock suspension cushions |
| 04/29/2003 | US6556382 Mass balancing for optimizing suspension resonance performance |
| 04/29/2003 | US6556381 Magnetic disk device and magnetic head slider |
| 04/29/2003 | US6556380 Silicon sliders with trapezoidal shape and drie process for fabrication |
| 04/29/2003 | US6556377 Stitched write head design having a sunken shared pole |
| 04/29/2003 | US6556371 Generation of higher-order harmonic sine and cosine sequences by indexing a first-order sine/cosine table |
| 04/29/2003 | US6556370 Method of writing tracking servo signal pattern for magnetic disk device |
| 04/29/2003 | US6556369 Disk drive device with a high frequency access method and apparatus |
| 04/29/2003 | US6556368 Disk apparatus and control method therefor |
| 04/29/2003 | US6556367 Storage apparatus and position sensitivity setting method |
| 04/29/2003 | US6556366 Bimodal biasing of magneto resistive heads |
| 04/29/2003 | US6556365 Storage media having a wide servo band and high data format efficiency and a storage using the same |
| 04/29/2003 | US6556006 Method for magneto-resistive head electrostatic popping detection |
| 04/29/2003 | US6555294 Photolithography |
| 04/29/2003 | US6555252 Extremely high density magnetic recording media, with production methodology controlled longitudinal/perpendicular orientation, grain size and coercivity |