| 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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| 01/26/2000 | CN1242739A Aromatic polyamide film and magnetic recording media made by using same |
| 01/26/2000 | CN1242574A Recording medium and storing apparatus |
| 01/26/2000 | CN1242573A Adaptive vibration control for servo systems in data storage devices |
| 01/26/2000 | CN1242565A Nagnetic head |
| 01/26/2000 | CN1242522A Device for automatically measuring resistance |
| 01/25/2000 | US6018611 Recording apparatus which adaptively records amounts of low resolution video inversely to amounts of high resolution video which has the same program content |
| 01/25/2000 | US6018610 Video cassette recorder record compensation apparatus |
| 01/25/2000 | US6018444 Batch fabricated servo write head having low write-gap linewidth variation |
| 01/25/2000 | US6018443 Thin film magnetic head having hard films for magnetizing a shield layer in a single domain state |
| 01/25/2000 | US6018442 Recording and/or reproducing apparatus having rotary scanning drum supported by a bearing having contacting bearing surfaces which provide electrical grounding |
| 01/25/2000 | US6018441 Disk drive pivot bearing and actuator arm assembly |
| 01/25/2000 | US6018440 Flexible disk drive having a position detection unit for detecting a current position of a magnetic head |
| 01/25/2000 | US6018439 Connector assembly for connecting transducing heads to a flex circuit of a disc drive |
| 01/25/2000 | US6018435 Disk apparatus, and recording/reproduction method therefor |
| 01/25/2000 | US6018434 Tape cartridge having written-in-defect servo patterns for rapid head position calibration |
| 01/25/2000 | US6018430 Disk drive with multiple disk surfaces having improved allocation of servo sectors |
| 01/25/2000 | US6018429 Tape servo pattern with embedded servo track number identification |
| 01/25/2000 | US6018428 Method and apparatus for recovering read errors due to thermal asperities in a disk drive having an MR head |
| 01/25/2000 | US6017631 Ferrite having fine particle size, a low coercive force, a large saturation magnetization, a small switching field distribution and heat resistance |
| 01/25/2000 | US6017619 Perpendicular magnetic anisotropy, high coercivity, low curie point, and high kerr rotation |
| 01/25/2000 | US6017605 Magnetic recording medium |
| 01/25/2000 | US6017264 Deflection lapping apparatus and method for hydrodynamic bearing slider |
| 01/25/2000 | US6016959 Card drive apparatus and card |
| 01/25/2000 | US6016692 Glide test slider having electrically isolated piezoelectric crystal for improved noise suppression |
| 01/20/2000 | WO2000003389A1 Current profile shaping to reduce disc drive seek time variation and acoustic noise generation |
| 01/20/2000 | WO2000003388A1 Flex support snubber |
| 01/20/2000 | WO2000003387A1 Magnetic sensor |
| 01/20/2000 | DE19913130A1 Write driver circuit with reduced current rise time in a low power magnetic recording systems |
| 01/19/2000 | EP0973154A1 Automatic resistance measuring device |
| 01/19/2000 | EP0973153A1 Magnetic information read device |
| 01/19/2000 | CN1241772A Optical disc system and method for controlling bias coil and light source to process information on storage medium |
| 01/19/2000 | CN1241771A Optical disc system having current monitoring circuit with controller for laser driver and method for operating same |
| 01/19/2000 | CN1241770A Laser driver for controlling electrical current directed to laser in optical dis system |
| 01/19/2000 | CN1241769A Apparatus and method for control and positioning of magnetic recording heads in azimuth recording system |
| 01/19/2000 | CN1241768A Solid pronouncing and literal learning machine and the making method of special composite pronouncing and literal tape |
| 01/19/2000 | CN1048514C Polyurethane composition for use as a dispersing binder |
| 01/18/2000 | US6016547 Data processing apparatus with program allocating section for selectively allocating programs in first and second memory |
| 01/18/2000 | US6016290 Read/write head with shifted waveguide |
| 01/18/2000 | US6016243 Magnetic head having recording medium facing surfaces with tilted crystal orientation of single crystal ferrite |
| 01/18/2000 | US6016242 Narrow top poles for inductive magnetic heads, masks and processes for making the same |
| 01/18/2000 | US6016241 Magnetoresistive sensor utilizing a granular magnetoresistive layer |
| 01/18/2000 | US6016240 Disk head positioning system including lift wing extensions on the actuator and a pivoting latch |
| 01/18/2000 | US6016239 Transducer apparatus including transducer with recording medium contact line perpendicular to transducer pivot axis |
| 01/18/2000 | US6016237 Shaft construction of a disk drive |
| 01/18/2000 | US6016234 Actuator retract/unload system for low power disk drives |
| 01/18/2000 | US6016233 Magnetic tape apparatus with housing in which playback electronics and magnetic tape is permanently disposed |
| 01/18/2000 | US6015632 Self-assembled giant magnetoresistance lateral multilayer for a magnetoresistive sensor |
| 01/18/2000 | US6015602 Supports with layers and powders of nonmagnetic and magnetic substance dispersion in binder |
| 01/13/2000 | WO2000002193A1 Adapting seek velocity profile to destination track location |
| 01/13/2000 | WO2000002192A1 Reduced head population detection in a disc drive |
| 01/13/2000 | WO2000002117A1 Readable indelible mark on storage media |
| 01/13/2000 | WO2000002116A1 Readable indelible mark on storage media |
| 01/13/2000 | WO1999062068A3 Magnetic memory |
| 01/13/2000 | WO1999060562A3 Recording apparatus provided with a write driver circuit |
| 01/13/2000 | WO1999053496A8 Storage card and devices |
| 01/13/2000 | CA2336270A1 Readable indelible mark on storage media |
| 01/13/2000 | CA2336269A1 Readable indelible mark on storage media |
| 01/12/2000 | EP0971424A2 Spin-valve structure and method for making spin-valve structures |
| 01/12/2000 | EP0971423A1 Spin-valve structure and method for making same |
| 01/12/2000 | EP0971352A2 Disk reproducing apparatus |
| 01/12/2000 | EP0971343A2 Method and apparatus for moving a carriage assembly from an initial position to a target position |
| 01/12/2000 | EP0971341A1 Magnetic recording medium |
| 01/12/2000 | EP0971340A1 Magnetic recording medium |
| 01/12/2000 | EP0971339A1 Method of recording/reproducing digital signal on magnetic recording medium through helical scanning by using read-after-write function and apparatus for carrying out the same |
| 01/12/2000 | EP0970468A2 Methods for creating a magnetically permeable film |
| 01/12/2000 | EP0970436A1 Cleaning card for magnetic strip and chip card read-write devices, method for the production of said cards |
| 01/12/2000 | EP0812456B1 Method of texturing a substrate using a structured abrasive article |
| 01/12/2000 | CN2358520Y Magnetic disc driver base with buffer unit |
| 01/12/2000 | CN1241203A Lubricant composition and magnetic recording media prepared therefrom |
| 01/12/2000 | CN1241169A Method of producing glass substrate for information recording medium |
| 01/12/2000 | CN1240996A 头滑动器 Head slider |
| 01/12/2000 | CN1240987A Digital audio recording medium and its replaying device |
| 01/12/2000 | CN1240980A Head drum assembly for tape recorder |
| 01/12/2000 | CN1240979A Magnetic head and method of manufacturing the same |
| 01/11/2000 | US6014494 Method of recording image data |
| 01/11/2000 | US6014492 Video signal recording and reproducing apparatus for digital video cassette tape recorder |
| 01/11/2000 | US6014296 Magnetic disk, method of manufacturing magnetic disk and magnetic recording apparatus |
| 01/11/2000 | US6014292 Magnetic recording medium and magnetic head assembly with a medium magnetic coating having a high product of residual magnetization and thickness |
| 01/11/2000 | US6014291 Composite magnetic head having thin conductor film |
| 01/11/2000 | US6014290 Head suspension having conductor protecting standoffs |
| 01/11/2000 | US6014289 Integrated circuit on a monocoque suspension |
| 01/11/2000 | US6014288 Partially etched protective overcoat for a disk drive slider |
| 01/11/2000 | US6014286 Magnetic head having a die-molded conductive resin head base |
| 01/11/2000 | US6014284 Signal reproducing apparatus having rotary heads rotating 180° out of phase and producing signals for tracking control |
| 01/11/2000 | US6014283 Non-quadrature servo burst pattern for micro-jogging a magnetoresistive head in a magnetic disk drive |
| 01/11/2000 | US6014282 Magnetic disk apparatus and method of detecting head fault |
| 01/11/2000 | US6014281 Using a read element and a read/write coupling path to detect write-safe conditions |
| 01/11/2000 | US6014280 Erasing apparatus having a timer to release the erase standby mode |
| 01/11/2000 | US6014279 Erasing device having a plurality of erasing modes |
| 01/11/2000 | US6014278 System for recording and reproducing data having scheme for minimizing variation in record track width when recording at different data rates |
| 01/11/2000 | US6014276 Servo mark detection device |
| 01/11/2000 | US6014275 Magnetic recording drive |
| 01/11/2000 | US6013995 Method and apparatus for adaptive feedforward control with reduced noise during track seek operations |
| 01/11/2000 | US6013894 Method and apparatus for laser texturing a magnetic recording disk substrate |
| 01/11/2000 | US6013365 Multi-layer structure and sensor and manufacturing process |
| 01/11/2000 | US6013336 Texturing process uses a tightly focused diode-pumped nd:ylf or nd:yvo4 or other solid-state laser that is pulsed with a 0.3-90 nanosecond pulse train to produce a plurality of distantly-spaced bumps in the disk surface |
| 01/11/2000 | US6013220 Method of manufacturing a magnetic tape |
| 01/11/2000 | US6013161 Thin film magnetic alloy having low noise, high coercivity and high squareness |
| 01/11/2000 | US6012218 Process for producing thin film magnetic heads |
| 01/06/2000 | WO2000001146A1 Variable disc drive cylinder recording system |