| 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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| 04/25/2001 | CN1065062C Spin valve magneto-resistive effect magnetic head and magnetic disc drive |
| 04/25/2001 | CN1065061C Magnetic head with protective film |
| 04/25/2001 | CN1065060C 磁存储装置和磁头装置 A magnetic storage device and the magnetic head means |
| 04/24/2001 | USRE37145 Apparatus for laser texturing disks |
| 04/24/2001 | US6222981 Recording of trick play signals on a record carrier |
| 04/24/2001 | US6222807 Information center, terminal apparatus, dubbing system and dubbing method |
| 04/24/2001 | US6222797 Position adjustment method of a magnetic head using magneto-optical recording medium, and optical recording medium |
| 04/24/2001 | US6222707 Bottom or dual spin valve having a seed layer that results in an improved antiferromagnetic layer |
| 04/24/2001 | US6222706 Flexure microactuator |
| 04/24/2001 | US6222705 Rotary magnetic head device for a magnetic recording and reproducing apparatus |
| 04/24/2001 | US6222704 Suspension assembly with resilient shock bumpers for a disk drive device |
| 04/24/2001 | US6222703 Magnetic head for reading from and writing to a rotated magnetic disc in an elevated state produced by air flow and structure for supporting same |
| 04/24/2001 | US6222702 Magnetic read element shield having dimensions that minimize domain wall movement |
| 04/24/2001 | US6222701 Magnetic head with (411) plane single crystal ferrite medium facing surface and (122) plane gap surface |
| 04/24/2001 | US6222698 Magnetic tape dimensional instability compensation by varying recording head azimuth angle |
| 04/24/2001 | US6222696 Head unlatch controlling method and arrangement in magnetic disk drive |
| 04/24/2001 | US6222695 System and method for a preamplifier write circuit with reduced rise/fall time |
| 04/24/2001 | US6222694 Reproduction apparatus having reduced decoding error rate |
| 04/24/2001 | US6222693 Re-recording/re-producing device for magnetic tape and head cleaning |
| 04/24/2001 | US6222691 Interleaved dibit detection for direct access storage device (DASD) |
| 04/24/2001 | US6222415 Magneto-resistive element signal amplifying circuit |
| 04/24/2001 | US6222375 Synchronous calibration test circuit for use in recording systems |
| 04/24/2001 | US6222340 Stepping motor control device and optical head drive device |
| 04/24/2001 | US6222291 Electric motor having axially centered ball bearings |
| 04/24/2001 | US6221559 Method of making crack resistant magnetic write head |
| 04/24/2001 | US6221519 Plastic substrate, nickel oxide undercoating, maghemite thin film |
| 04/24/2001 | US6221518 Multilayer films |
| 04/24/2001 | US6221508 Multilayer; nickel alloy |
| 04/24/2001 | US6221481 Multilayer magnetic recording media |
| 04/24/2001 | US6221468 Magnetic recording medium |
| 04/24/2001 | US6221461 Biaxially oriented laminated polyester film containing at least two different lubricant particles |
| 04/24/2001 | US6221442 Method of making a magnetic recording medium with laser-formed differential zone lubrication |
| 04/24/2001 | US6221296 Method of making a magnetically encodable card having magnetic particles uniformly distributed throughout |
| 04/24/2001 | US6221218 Method of forming an inductive write head for magnetic data storage media |
| 04/24/2001 | US6221172 Forming magnetic moments of first and second pinned magnetic layers to have different values; thermally treating pinned magnetic layer while applying magnetic field to first pinned magnetic layer in first direction |
| 04/24/2001 | CA2058387C Method and circuit for regenerating the binary bit stream from a ternary signal |
| 04/24/2001 | CA2043963C Video tape recorder |
| 04/19/2001 | WO2001027916A1 Phosphorous and fluorine containing compounds as magnetic media lubricants |
| 04/19/2001 | WO2001027915A1 Thin film magnetic head and magnetic recording medium drive device |
| 04/19/2001 | WO2001027914A1 Magnetic head and magnetic recorder/reproducer |
| 04/19/2001 | US20010000303 Thin film magnetic head and method of manufacturing the same |
| 04/19/2001 | US20010000302 Servo information writing method and storage device |
| 04/19/2001 | DE10043920A1 Magnetic recording medium Magnetic recording medium |
| 04/18/2001 | EP1093118A2 Read/Write head and storage device |
| 04/18/2001 | EP1093117A2 Contact magnetic head supporting structure |
| 04/18/2001 | EP1092221A1 A read channel with programmable bandwidth control |
| 04/18/2001 | EP1068541A4 Magnetic digital signal coupler |
| 04/18/2001 | EP0929841A4 Method for forming photoresist features having reentrant profiles using a basic agent |
| 04/18/2001 | EP0898813A4 Data and servo sampling in synchronous data detection channel |
| 04/18/2001 | CN1292135A Biaxially oriented laminated polyester film for magnetic recording medium |
| 04/18/2001 | CN1292128A Induction sensor |
| 04/18/2001 | CN1291939A Metal foil disk for high areal density recording in environments of high mechanical shock |
| 04/18/2001 | CN1291772A Index servo position search of offset servotrack edge |
| 04/18/2001 | CN1291769A Magnetic recording medium using antiferromagnet coupled ferromagnetic film as recording layer |
| 04/18/2001 | CN1291768A Manufacturing method of slipper and device used |
| 04/18/2001 | CN1291767A Film magnetic head stock and its making method and manufacturing method of film magnetic head |
| 04/18/2001 | CN1291630A Polishing composition used for manufacturing storage hard disk and polishing method |
| 04/18/2001 | CN1064586C Film for aromatic polyamide and/or aromatic polyimide and magnetic recording medium using same |
| 04/17/2001 | US6219722 Head IC and recording apparatus |
| 04/17/2001 | US6219387 Metric circuit and method for use in a viterbi detector |
| 04/17/2001 | US6219332 Slider for optical disc data storage system |
| 04/17/2001 | US6219331 Information recording medium with tracks having a groove structure having a fixed cycle of wobble |
| 04/17/2001 | US6219275 Magnetic thin film element, memory element using the same, and method for recording and reproducing using the memory element |
| 04/17/2001 | US6219213 Magnetic head with magnetic tunnel element in which induced magnetic field changes relative angle of magnetization which affects tunnel current |
| 04/17/2001 | US6219212 Magnetic tunnel junction head structure with insulating antiferromagnetic layer |
| 04/17/2001 | US6219211 Current-pinned, current resettable soft AP-pinned spin valve sensor |
| 04/17/2001 | US6219210 A nickel oxide pinning layer, and seed layer of either chromium, chromium alloy, chromium oxide, or mixed oxide of chromium & nickel that improves an exchange coupling between pinning layer and pinned layer of the sensor |
| 04/17/2001 | US6219209 Spin valve head with multiple antiparallel coupling layers |
| 04/17/2001 | US6219208 Dual spin valve sensor with self-pinned layer specular reflector |
| 04/17/2001 | US6219207 Multilayered connector for read sensor, has low resistance hardness and reliability at operating temperature of read head; includes a layer of molybdenum on seed layer |
| 04/17/2001 | US6219206 Magneto-resistive effect type head |
| 04/17/2001 | US6219205 High density giant magnetoresistive transducer with recessed sensor |
| 04/17/2001 | US6219204 Recording-medium recording and reproducing device |
| 04/17/2001 | US6219203 Microactuator integrated lead suspension for a high density hard disk drive |
| 04/17/2001 | US6219202 Slider suspension assembly and method for attaching a slider to a suspension in a data-recording disk file including a flexible integrated cable having an aperture therein for permitting electrical contact |
| 04/17/2001 | US6219200 Thin film magnetic head with air bearing end face of magnetic film protruding beyond air bearing end face of substrate |
| 04/17/2001 | US6219198 State estimator alteration for odd sample times in a disk drive servo control system |
| 04/17/2001 | US6219197 Method and apparatus for servo positioning in a direct access storage device with a transducer read element width greater than ⅓ and less than ½ width of a data cylinder |
| 04/17/2001 | US6219196 Method and apparatus for suppressing mechanical resonance in a disk drive storage device using a notch filter |
| 04/17/2001 | US6219195 Low-noise magneto-resistive amplifier using CMOS technology |
| 04/17/2001 | US6219194 MR head read amplifier with improved write to read recovery time |
| 04/17/2001 | US6219193 Superpositioning microactuator control and write current signals in a disc drive |
| 04/17/2001 | US6219192 Method and apparatus for the compensation of an additive signal in a data signal |
| 04/17/2001 | US6218903 Signal amplifier and magnetic disk storage apparatus using the same |
| 04/17/2001 | US6218080 Electroforming small structures |
| 04/17/2001 | US6218056 Light exposure photoresist for patterning |
| 04/17/2001 | US6218033 Such as chromium titanium copper or chromium titanium vanadium alloys |
| 04/17/2001 | US6218028 High coercivity magnetic recording medium comprising a sputter textured layer |
| 04/17/2001 | US6218003 Nonmagnetic substrate, underlayer of chromium metal or alloy containing dispersed titanium oxide, and a magnetic layer; thin films; high density and coercivity, low noise and narrow signal pulse |
| 04/17/2001 | US6217980 Glass substrate, magnetic recording medium and method of manufacturing the magnetic recording medium |
| 04/17/2001 | US6217971 Magnetic disk comprising a substrate |
| 04/17/2001 | US6217970 Magnetic recording medium, method of producing the same, and recording and reading-out method |
| 04/17/2001 | US6217723 Method of manufacturing a multilayer film |
| 04/17/2001 | US6217425 Apparatus and method for lapping magnetic heads |
| 04/17/2001 | US6217423 Apparatus and method for mirror surface grinding of magnetic disc substrate |
| 04/17/2001 | US6216709 Streak-free drying immersed workpiece; partially draining a container to expose and dry a portion of workpiece, then holding workpiece with second holder, not same as wet holding mechanism, on dry portion & draining remainder of liqiud |
| 04/17/2001 | US6216529 Glide head with tapered trailing end |
| 04/12/2001 | WO2001026145A1 Seed layers for interconnects and methods and apparatus for their fabrication |
| 04/12/2001 | WO2001026101A1 Patterned high density magnetic recording medium and production method therefor |
| 04/12/2001 | WO2001026100A1 Magnetic recording medium and drive for the recording medium |