| 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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| 03/31/2004 | CN1144217C Read controlling device, reproductive device, recording device and read controlling method |
| 03/31/2004 | CN1144186C Method of changing rotational rate of storage medium from initial rate to desired rate |
| 03/31/2004 | CN1144183C Shielded magnetic tunnel junction magnetoresistive read head |
| 03/31/2004 | CN1144182C Magnetic head |
| 03/30/2004 | USRE38481 Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk |
| 03/30/2004 | US6715032 Hard disk onto which table information depending on model is written, and hard disk drive adopting such a disk |
| 03/30/2004 | US6714504 Data reproduction control method and apparatus, and optical disk unit |
| 03/30/2004 | US6714401 Concentration of oxygen in the vicinity of the interface between the resin thin film and the metal thin film is higher than a concentration of oxygen in a middle portion of the resin thin film in its thickness direction |
| 03/30/2004 | US6714398 Bulk degausser with fixed arrays of magnetic poles configured for thick and small form factor, high coercivity media |
| 03/30/2004 | US6714390 Giant magneto-resistive effect element, magneto-resistive effect type head, thin-film magnetic memory and thin-film magnetic sensor |
| 03/30/2004 | US6714389 Digital magnetoresistive sensor with bias |
| 03/30/2004 | US6714388 Magnetic sensing element having improved magnetic sensitivity |
| 03/30/2004 | US6714387 Spin valve head with reduced element gap |
| 03/30/2004 | US6714386 Disc drive having a suspension limiter for improved shock performance |
| 03/30/2004 | US6714385 Apparatus and method for controlling common mode impedance in disk drive head suspensions |
| 03/30/2004 | US6714384 Reduced stiffness printed circuit head interconnect |
| 03/30/2004 | US6714383 Magnetic disk apparatus |
| 03/30/2004 | US6714382 Self-limiting wear contact pad slider and method for making the same |
| 03/30/2004 | US6714380 Soft magnetic film having improved saturated magnetic flux density, magnetic head using the same, and manufacturing method therefor |
| 03/30/2004 | US6714379 Top cover shroud for a disc drive |
| 03/30/2004 | US6714378 Positioning method, positioning device and disk device |
| 03/30/2004 | US6714377 Data storage device operated for reduced sliding contact |
| 03/30/2004 | US6714376 Partial servo write fill in |
| 03/30/2004 | US6714375 Magnetic recording and reproducing apparatus and magnetic tape accessing method |
| 03/30/2004 | US6714374 Magnetoresistive sensor, magnetoresistive head, and magnetic recording/reproducing apparatus |
| 03/30/2004 | US6714373 Magnetic disk device having an improved seek control |
| 03/30/2004 | US6714372 Method of manufacturing a disk drive by measuring the read width in the servo-writer to set the write unsafe limit |
| 03/30/2004 | US6714371 Method and disk drive for shock estimation and write termination control |
| 03/30/2004 | US6714370 Write head and method for recording information on a data storage medium |
| 03/30/2004 | US6714369 Method and apparatus for writing clock data to a storage medium |
| 03/30/2004 | US6714368 Method and apparatus for selecting data densities on disk surfaces in a disk drive based upon measured thermal decay rates of the disk surfaces during self-test procedure |
| 03/30/2004 | US6714367 Master information medium and method of master information recording |
| 03/30/2004 | US6714006 Integrated field generator for actuating magnetic heads |
| 03/30/2004 | US6713800 Magnetoresistive sensor with reduced side-reading effect |
| 03/30/2004 | US6713418 Glass article and glass substrate for information recording media using the same |
| 03/30/2004 | US6713368 Etching mask and magnetic head device |
| 03/30/2004 | US6713237 Single layer lift-off method for making an electronic device |
| 03/30/2004 | US6713197 Perpendicular magnetic recording medium and magnetic recording apparatus |
| 03/30/2004 | US6713196 Magnetic recording medium and magnetic recording device |
| 03/30/2004 | US6713195 Magnetic devices using nanocomposite materials |
| 03/30/2004 | US6713173 Magnetic recording medium; metal or alloy ferromagnetic particles encapsulated within a protein, apoferritin |
| 03/30/2004 | US6713171 Magnetic recording medium |
| 03/30/2004 | US6713155 Magnetic recording medium and base film for the same |
| 03/30/2004 | US6713149 Magnetic recording medium |
| 03/30/2004 | US6712985 Method and apparatus for the manufacture of thin film magnetic transducers using a compliant, soft lapping process |
| 03/30/2004 | US6712984 Method of manufacturing thin film magnetic head |
| 03/25/2004 | WO2004025744A1 Magnetism-sensitive element and method for producing the same, magnetic head, encoder and magnetic storage unit using it |
| 03/25/2004 | WO2004025629A1 A voice coil motor for a hard disk drive |
| 03/25/2004 | WO2004024993A1 Magnetically modified electrodes as well as methods of making and using the same |
| 03/25/2004 | WO2003092350A3 Material and method for improved heat dissipation and mechanical hardness for magnetic recording transducers and other electronic devices |
| 03/25/2004 | US20040059868 Information recording method and apparatus, information reproducing method and apparatus |
| 03/25/2004 | US20040058622 Polish cleaning apparatus and method in manufacture of HGA |
| 03/25/2004 | US20040058198 Defect-free patterning of sol-gel-coated substrates for magnetic recording media |
| 03/25/2004 | US20040058197 Low in noise and capable of a high density recording |
| 03/25/2004 | US20040058196 Magnetic material structures, devices and methods |
| 03/25/2004 | US20040058060 Recording media with mechanically patterned landing zone |
| 03/25/2004 | US20040057897 For use in magnetic sensing applications and spin electronics |
| 03/25/2004 | US20040057343 Magnetic recording medium, method for producing the same and magnetic recording/reproducing apparatus |
| 03/25/2004 | US20040057268 Data reproduction device |
| 03/25/2004 | US20040057166 Free layer design for higher areal density |
| 03/25/2004 | US20040057165 Lead overlay magnetic head with FeN/Cr/FeN anti-parallel passive pinned regions |
| 03/25/2004 | US20040057164 Low cost anti-parallel pinned spin valve (SV) and magnetic tunnel junction (MTJ) structures with high thermal stability |
| 03/25/2004 | US20040057163 Read sensor overlaid with reactive-ion-etch defined lead layers and a method of making |
| 03/25/2004 | US20040057162 Current perpendicular to the planes (CPP) sensor with free layer stabilized by current field |
| 03/25/2004 | US20040057161 Head drum assembly mounting structure on a deck of a tape recorder |
| 03/25/2004 | US20040057160 Actuator assembly with out-of-plane voice coil |
| 03/25/2004 | US20040057159 Head suspension assembly and disk drive using the same |
| 03/25/2004 | US20040057158 Method of depicting a pattern with electron beam and method of producing disc-like substrate carrying thereon a pattern depicted with electron beam |
| 03/25/2004 | US20040057157 Magnetic recording medium, method of manufacturing the same, and magnetic recording and reproduction apparatus |
| 03/25/2004 | US20040057156 Perpendicular magnetic recording media |
| 03/25/2004 | US20040057154 Magnetic head having first core and second core bonded together and manufacturing method therefor |
| 03/25/2004 | US20040057153 Method of making sintered body and method for manufacturing magnetic head wafer |
| 03/25/2004 | US20040057151 Data storage device and servo information writing method |
| 03/25/2004 | US20040057150 Magnetic disk apparatus |
| 03/25/2004 | US20040057149 Magnetic disk medium, fixed magnetic disk drive unit, and method thereof |
| 03/25/2004 | US20040057147 Recording and/or reproducing apparatus, recording and/or reproducing method, recording medium and program |
| 03/25/2004 | US20040057146 Method and apparatus for balanced shield shunts, leads and pads for electrical noise reduction in read heads |
| 03/25/2004 | US20040056650 Disc drive slider test socket |
| 03/25/2004 | US20040056318 Non-volatile memory |
| 03/25/2004 | DE10342300A1 Hard-disc alignment system for producing structured media, uses axial movement of upper embossing/pressure plate to lower embossing/pressure plate to align lower plate's inner diameter with centerline of upper plate |
| 03/25/2004 | DE10242801A1 Positionally fixed write-read element for data store with rotating storage medium, has number of write-read heads corresponding to the number of tracks on rotary storage medium |
| 03/24/2004 | EP1401031A1 Magnetoresistive device and its producing method |
| 03/24/2004 | EP1400960A2 Optical recording/reproducing method and optical recording medium |
| 03/24/2004 | EP1400958A2 Hard disk drive having hole cover for blocking electromagnetic wave |
| 03/24/2004 | EP1400957A2 Spin-valve head containing partial current-screening-layer, production method of said head, and current-screening method |
| 03/24/2004 | EP1400956A2 Magnetic recording medium, method for producing the same and magnetic recording/reproducing apparatus |
| 03/24/2004 | EP1399920A1 Magnetic multilayered films with reduced magnetostriction |
| 03/24/2004 | EP1399919A1 Write output driver with internal programmable pull-up resistors |
| 03/24/2004 | EP1305796B1 Laminated magnetic recording media |
| 03/24/2004 | EP0830669B1 Mr head read signal preconditioning circuitry |
| 03/24/2004 | CN1484827A Data storage media |
| 03/24/2004 | CN1484826A Equipment and method for improving microdriving mechanism installing on magnetic head slide block |
| 03/24/2004 | CN1484825A Self-positioning magnetic latch |
| 03/24/2004 | CN1484812A Minature data card |
| 03/24/2004 | CN1484243A Head suspension assembly and disk device using same |
| 03/24/2004 | CN1484242A Magnetic head assembly and mfg method |
| 03/24/2004 | CN1484220A Disk driver with copy function |
| 03/24/2004 | CN1484219A Vertical magnetic recording medium |
| 03/24/2004 | CN1484218A Method for reproducing data and control device using controllable dummy read gate |
| 03/24/2004 | CN1143531C Copy protection for hybrid digital video tape recording and unprotected source material |