| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 05/18/2004 | US6737281 Method of making transducer with inorganic nonferromagnetic apex region |
| 05/18/2004 | US6737172 Multi-layered anti-ferromagnetically coupled magnetic media |
| 05/18/2004 | US6737144 Optical recording medium having dual information surfaces |
| 05/18/2004 | US6735850 Thin film read head structure with improved bias magnet-to-magnetoresistive element interface and method of fabrication |
| 05/13/2004 | WO2004040593A1 Process for preparing nanosized acicular magnetic maghemite phase iron oxide particles |
| 05/13/2004 | WO2004040572A1 Actuator for magnetic head and magnetic disc drive |
| 05/13/2004 | WO2004040571A1 Suspension for head slider and head suspension assembly |
| 05/13/2004 | WO2004040566A2 Processing scheme for domain expansion rom media |
| 05/13/2004 | WO2004040565A2 Processing scheme for domain expansion rom media |
| 05/13/2004 | WO2004040559A2 Perpendicular patterned magnetic media |
| 05/13/2004 | WO2004040558A1 Thermally-assisted recording medium with a storage layer of antiferromagnetic double-layer structure with anti-parallel orientation of magnetization |
| 05/13/2004 | WO2004040557A1 Perpendicular magnetic recording medium, production process thereof, and perpendicular magnetic recording and reproducing apparatus |
| 05/13/2004 | WO2004039738A1 Chemically strengthened glass, substrate for information recording medium and information recording medium |
| 05/13/2004 | WO2003058641A3 Surface plasmon lens for heat assisted magnetic recording |
| 05/13/2004 | US20040092406 Method to refine lubricant for a magnetic recording medium |
| 05/13/2004 | US20040091817 Electron beam lithography method |
| 05/13/2004 | US20040091748 Magnetic recording medium and method for manufacture thereof |
| 05/13/2004 | US20040091747 Magnetic recording medium |
| 05/13/2004 | US20040091746 Narrow width, low positioning error signal; servo tracking performance |
| 05/13/2004 | US20040091744 Low-resistance high-magnetoresistance magnetic tunnel junction device with improved tunnel barrier |
| 05/13/2004 | US20040091692 Water resistant ink jet printable sheet |
| 05/13/2004 | US20040091662 Laser textured magnetic disk |
| 05/13/2004 | US20040091611 Apparatus for patterning recording media |
| 05/13/2004 | US20040091610 Magnetic coating is applied on a nonmagnetic support the magnetic coating including: a magnetic liquid containing a ferromagnetic powder and a binder, and an abrasive liquid containing an abrasive and the binder |
| 05/13/2004 | US20040090890 Harmonic correction in phase-locked loops |
| 05/13/2004 | US20040090850 Magnetoresistance effect elements, magnetic heads and magnetic storage apparatus |
| 05/13/2004 | US20040090718 Magnetoresistive sensor with antiparallel coupled lead/sensor overlap region |
| 05/13/2004 | US20040090717 Enhanced GMR magnetic head signal through pinned magnetic layer plasma smoothing |
| 05/13/2004 | US20040090716 Method for manufacturing a tunnel junction sensor with non-shunting stablization |
| 05/13/2004 | US20040090715 Method of reducing ESD damage in thin film read heads which enables measurement of gap resistance |
| 05/13/2004 | US20040090714 Rotating head device including magnetic head comprising at least two magnetic reproducing elements, and magnetic recording/reproducing apparatus using the same |
| 05/13/2004 | US20040090713 Slim actuator and slim micro-drive apparatus comprising the same |
| 05/13/2004 | US20040090712 Actuator locking apparatus for hard disk drive |
| 05/13/2004 | US20040090711 Head supporting assembly, head driving assembly, and disk drive apparatus |
| 05/13/2004 | US20040090710 Magnetic head apparatus, magnetic head supporting mechanism and magnetic recording apparatus |
| 05/13/2004 | US20040090709 Head slider having tilted protrusions for ramp load-unload applications |
| 05/13/2004 | US20040090708 Flying head slider and disk storage apparatus using the same |
| 05/13/2004 | US20040090707 Method and apparatus for cleaning head with over-damped harmonic oscillation |
| 05/13/2004 | US20040090706 Method and apparatus for using vibration to clean a read/write head |
| 05/13/2004 | US20040090705 Magnetic head including recording device and servo device, and magnetic recording apparatus and magnetic recording/reproducing apparatus including the magnetic head |
| 05/13/2004 | US20040090704 Thin film magnetic head and method of manufacturing the same |
| 05/13/2004 | US20040090703 Thin film magnetic head having partial insulating layer formed on bottom pole layer through gap layer and method of manufacturing the same |
| 05/13/2004 | US20040090699 Squeeze evaluations that account for low frequency components, in a controller usable in a data handling system |
| 05/13/2004 | US20040090698 Self-monitoring and self-healing of frequency specific position errors in a data storage device |
| 05/13/2004 | US20040090697 Detection of a lower limit of tape head travel in a single reel tape drive |
| 05/13/2004 | US20040090696 Recording device having disk-shaped recording medium and servo information processing method |
| 05/13/2004 | US20040090695 Read channel with automatic servo track writer |
| 05/13/2004 | US20040090694 Method and apparatus for fine position adjustment using phase in a servo track writer for disk drives |
| 05/13/2004 | US20040090693 Bi-frequency servo pattern |
| 05/13/2004 | US20040090692 Open head detection circuit and method in a voltage or current mode driver |
| 05/13/2004 | US20040089726 Magnetic recording medium |
| 05/13/2004 | US20040089638 Component jointing apparatus and joint structure formed of a plurality of parts |
| 05/13/2004 | US20040089567 Enclosure for an optical disc, in particular, a cd enclosure |
| 05/13/2004 | US20040089564 Magnetic tape and magnetic tape cartridge |
| 05/13/2004 | DE10085246B4 Verfahren und Vorrichtung für eine verbesserte Einstellung des statischen Rollwinkels Method and apparatus for improved setting of the static roll angle |
| 05/13/2004 | DE10085239B4 Plattenkopf-Gleitstück mit eingelassenen, mit Einschnitten versehenen Schienen für verringerte Haftreibung Disk head slider with recessed provided with notches rails for reduced friction |
| 05/12/2004 | EP1418585A2 Optical recording medium and method of assigning its spare area |
| 05/12/2004 | EP1418578A2 Monitoring and correction of frequency specific position errors in a data storage device |
| 05/12/2004 | EP1418576A2 Electron beam lithography method |
| 05/12/2004 | EP1418573A2 Head support arm for a disk drive |
| 05/12/2004 | EP1417761A2 High-speed programmable synchronous counter for use in a phase locked loop |
| 05/12/2004 | EP1417690A1 Layer system having an increased magnetoresistive effect and use of the same |
| 05/12/2004 | EP1023128B1 Memory disc substrate with defect free surface |
| 05/12/2004 | CN1496560A FPC design and HGA assembling process |
| 05/12/2004 | CN1496116A Digital video cassette recorder capable of playing back according to non-standard speed |
| 05/12/2004 | CN1495785A Disk device |
| 05/12/2004 | CN1495784A Working head supporting device and disk device using the same |
| 05/12/2004 | CN1495779A 记录装置 Recording device |
| 05/12/2004 | CN1495778A 记录介质 Recording medium |
| 05/12/2004 | CN1495774A Information recording method and device, information recording/playback method and device |
| 05/12/2004 | CN1495749A 磁头装置 Head means |
| 05/12/2004 | CN1495710A Method for foming single floating block air cushion surface by using forming polymer brush |
| 05/12/2004 | CN1495709A 磁记录盘片驱动器 A magnetic recording disk drive |
| 05/12/2004 | CN1495708A Thin-film magnetic lead, method for generating said film and magnetic disk using said film |
| 05/12/2004 | CN1495707A Magnetic memory slide pad with grinding-consumed projection |
| 05/12/2004 | CN1495663A Method and device for determining magnetic head position using boundary line detection method |
| 05/12/2004 | CN1149578C Magnetoresistive element and use of same as storage element in storage system |
| 05/12/2004 | CN1149573C Manetic record reproducing apparatus |
| 05/12/2004 | CN1149570C Magnetci head supporting arm, its making method and data recording device |
| 05/12/2004 | CN1149555C Method for making data recording medium and recording copy equipment of data recording medium |
| 05/12/2004 | CN1149542C Master information carrier and method of making magnetic recording meidum using master information carrier |
| 05/12/2004 | CN1149541C Extended position error signal linearization and normalization |
| 05/12/2004 | CN1149540C Bidirectional thin-film magnetoresistive tape head assembly |
| 05/12/2004 | CN1149539C Method for making of magnetic recording/reading head,and recording/reading head |
| 05/12/2004 | CN1149538C Circuit substrate, circuit-formed suspension substrate, and production methods therefor |
| 05/12/2004 | CN1149537C Rotating cylinder electric supplying apparatus |
| 05/12/2004 | CN1149406C Magnetic tag |
| 05/11/2004 | US6735540 Sigma-delta ramp loading calibration |
| 05/11/2004 | US6735375 Data recording and reproducing apparatus |
| 05/11/2004 | US6735062 Triangular magnetic field sensor |
| 05/11/2004 | US6735061 Read head sensor with a reactively sputtered pinning layer structure |
| 05/11/2004 | US6735060 Spin valve sensor with a metal and metal oxide cap layer structure |
| 05/11/2004 | US6735059 Magnetoresistive effective type element, thin film magnetic head, magnetic head device and magnetic disk driving device which use said magnetoresistive effective type element which includes at least three shielding films |
| 05/11/2004 | US6735058 Current-perpendicular-to-plane read head with an amorphous magnetic bottom shield layer and an amorphous nonmagnetic bottom lead layer |
| 05/11/2004 | US6735057 Method of magnetic recording/reproducing |
| 05/11/2004 | US6735056 Electron device composed of laminated layers with a region between two of the layers composed of metal or metal alloy selected to be a combination of materials from which the layers are made with a cover film over end faces of the layers |
| 05/11/2004 | US6735055 Microactuator structure with vibration attenuation properties |
| 05/11/2004 | US6735054 Low cost overmolded magnet and pole assembly |
| 05/11/2004 | US6735053 Disk drive system with internal arm for preventing shock |
| 05/11/2004 | US6735052 Hard disk drive suspension with integral flexible circuit |