| 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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| 09/07/1999 | US5949615 Disk drive system having a novel head actuator assembly and mounting plate configuration |
| 09/07/1999 | US5949614 Adjustable negative pressure air bearing slider |
| 09/07/1999 | US5949612 Low friction sliding hard disk drive system |
| 09/07/1999 | US5949608 Time dependent velocity-controlled disk drive actuator system |
| 09/07/1999 | US5949607 System, apparatus and method for recording and reproducing information |
| 09/07/1999 | US5949606 Detection circuit for pilot tones for tracking control in the case of magnetic-tape recordings |
| 09/07/1999 | US5949605 Cancellation and calibration procedures of harmonic disturbances in magnetic data storage systems |
| 09/07/1999 | US5949604 Method of writing and reading servo on tracks having a longitudinal gap |
| 09/07/1999 | US5949603 Self servo writing file using the widest head |
| 09/07/1999 | US5949602 Method and apparatus for measuring head deviation and method and apparatus for recording/reproducing data |
| 09/07/1999 | US5949600 Signal reproduction method and magnetic recording and reproducing apparatus using tunnel current |
| 09/07/1999 | US5949598 Method and apparatus for recording digital signal and drum unit for recording FM audio signal and digital signal |
| 09/07/1999 | US5949597 Method and apparatus for data pulse qualification wherein the amplitude of a preceding pulse of opposite polarity is tracked |
| 09/07/1999 | US5949066 System and method for creating and utilizing a sinusoidal based pattern sensor to achieve precise positioning of a movable element |
| 09/07/1999 | US5948997 Swaged connection testing apparatus |
| 09/07/1999 | US5948554 Magnetic head |
| 09/07/1999 | US5948553 Magnetic multilayer structure having magnetoresistance ratio and large magnetic sensitivity based on the giant magnetoresistance effect and process of fabrication thereof |
| 09/07/1999 | US5948550 Multilayer magnetoresist film; low electrical resistance; improved sensitivity |
| 09/07/1999 | US5948532 Cermet adhesion layer with carbonaceous wear layer for head/disk interfaces |
| 09/07/1999 | US5948522 Magnetic recording medium |
| 09/07/1999 | US5948495 Ceramic-metal matrix composites for magnetic disk substrates for hard disk drives |
| 09/07/1999 | US5948288 Laser disk texturing apparatus |
| 09/07/1999 | US5947402 Magnetic recording and reproducing apparatus for controlling the tension of a magnetic tape |
| 09/02/1999 | WO1999044201A2 Device for write compensation in magnetic-media recording |
| 09/02/1999 | WO1999044200A1 Magnetic tape recording/reproducing device |
| 09/02/1999 | WO1999044194A1 Minimizing settling time in a disc drive servo system |
| 09/02/1999 | WO1999026238A3 Data sector timing compensation technique based upon drive eccentricity |
| 09/02/1999 | DE19834261A1 Flying head slider for hard disc |
| 09/01/1999 | EP0939396A1 High rigidity glass-ceramic substrate for a magnetic information storage medium II |
| 09/01/1999 | EP0939395A1 High rigidity glass-ceramic substrate for a magnetic information storage medium I |
| 09/01/1999 | EP0938728A1 Magnetizable device |
| 09/01/1999 | EP0799475B1 A method for determining an outer diameter rolloff in a process for making magnetic disks |
| 09/01/1999 | CN1227385A Flying head slider and recording disk apparatus |
| 09/01/1999 | CN1227380A Method for producing and detecting film magnetic head and its producing and detecting device |
| 08/31/1999 | US5946706 Programmable control sequencer of disk controller and method for map allocation therefor |
| 08/31/1999 | US5946442 High-speed video tape copier |
| 08/31/1999 | US5946291 Shutter and bi-stable actuating member protection device for head of playback/recording unit |
| 08/31/1999 | US5946169 Soft adjacent layer vertically biased magnetoresistive sensor having improved sensor stability |
| 08/31/1999 | US5946168 Magneto-resistance effect device and magnetic head |
| 08/31/1999 | US5946167 Magnetoresistive sensor having lead and/or bias layer structure contributing to a narrow gap |
| 08/31/1999 | US5946166 Actuator having asymmetric magnetic flux strength |
| 08/31/1999 | US5946165 Dimple-free disk drive suspension |
| 08/31/1999 | US5946164 For supporting a read/write device in an information storage device |
| 08/31/1999 | US5946163 Actuator assembly flexible circuit with reduced stiffness |
| 08/31/1999 | US5946159 Data storage apparatus |
| 08/31/1999 | US5946158 Self-PES linearity calibration method for MR head |
| 08/31/1999 | US5946157 Method of seamlessly recording circumferentially successive servo bursts that overlap one another |
| 08/31/1999 | US5946156 Tape servo system and methods, write/read heads, and servo track configurations regarding same |
| 08/31/1999 | US5946154 Data reproducing device using a high-pass fir filter |
| 08/31/1999 | US5946153 Information storage disk drive with variable zone layout |
| 08/31/1999 | US5945737 Thin film or solder ball including a metal and an oxide, nitride, or carbide precipitate of an expandable or contractible element |
| 08/31/1999 | US5945227 Controlling content of ferric oxide in single crystal ferrite to increase anisotropic energy so that magnetic pole is stabilized at demagnetization and noise fluctuation is suppressed |
| 08/31/1999 | US5945219 Thin magnetic metal film and carbon protective film on nonmagnetic film substrate and lubricants for corrosion resistance |
| 08/31/1999 | US5945197 Laser texturing of magnetic recording medium using multiple lens focusing |
| 08/31/1999 | US5945191 Multilayer elements with recording surfaces |
| 08/31/1999 | US5945190 Magnetic recording medium and magnetic disk device |
| 08/31/1999 | US5945189 Magnetic recording medium including mica substrate |
| 08/31/1999 | US5945156 Method of manufacturing magnetic recording medium |
| 08/31/1999 | US5945007 Method for etching gap-vias in a magnetic thin film head and product |
| 08/31/1999 | US5943774 Method of making a load beam with inward stiffening channel |
| 08/31/1999 | US5943763 Method of manufacturing a magneto-resistive reading head with reduced side-lobe |
| 08/31/1999 | US5943762 Method and manufacturing a hybrid type magnetic head slider using a thin film coil |
| 08/31/1999 | US5943761 Method for adjusting the gram load of head gimbal assemblies |
| 08/26/1999 | WO1999033051A3 System for recording and/or reproducing information, medium for use in the system, and magnetic emboss head and arrangement for formatting the medium |
| 08/26/1999 | DE19909422A1 Servo pattern control for hard disc drives |
| 08/26/1999 | DE19907627A1 Multiple coating of web films with wet layers of magnetic recording materials |
| 08/26/1999 | DE19847425A1 Actuator for magnetic disc drive with magneto-resistive head element protection arrangement |
| 08/25/1999 | EP0938081A2 Pseudo contact negative pressure air bearing slider with divided negative pressure pockets |
| 08/25/1999 | EP0938080A1 A magnetic latching apparatus for use in a hard disc drive |
| 08/25/1999 | EP0938079A2 Studless thin film magnetic head and process for making the same |
| 08/25/1999 | EP0938078A2 Magnetic head device and recording medium drive |
| 08/25/1999 | EP0868719B1 Magnetic recording device |
| 08/25/1999 | CN1226988A Method of manufacturing magnetic head having structure of layers |
| 08/25/1999 | CN1226851A Aromatic polyamide film and magnetic recording medium made by using the same |
| 08/25/1999 | CN1226722A Actuator having MR element protecting means |
| 08/25/1999 | CN1226721A Head IC and recording apparatus |
| 08/24/1999 | US5943640 For testing an electro-mechanical digital storage device |
| 08/24/1999 | US5943196 Apparatus for securing a thin film magnetic tape head closure using a C-core to interconnect gluing vias |
| 08/24/1999 | US5943195 Magnetic head apparatus and magnetic recording apparatus using thereof |
| 08/24/1999 | US5943194 Linear actuator |
| 08/24/1999 | US5943193 Head park mechanism in a data storage device for preventing accidental damage |
| 08/24/1999 | US5943192 Magnetic head supporting mechanism for a slider bearing member and method for assembling magnetic disk storage comprising the same |
| 08/24/1999 | US5943191 Head suspension with resonance damping extension |
| 08/24/1999 | US5943190 Magnetic head gimbal with spring loaded tangs |
| 08/24/1999 | US5943189 Piezoelectric engageable slider and slider microactuator |
| 08/24/1999 | US5943188 Magnetic head device |
| 08/24/1999 | US5943187 Carbon overcoat for a slider with improved step coverage |
| 08/24/1999 | US5943182 Magnetic recording and/or playback apparatus with reduced drive belt tension during high-speed tape drive |
| 08/24/1999 | US5943181 Magnetic tape loading device utilizing inner gear portion coupling |
| 08/24/1999 | US5943180 Information recording medium and recording/reproducing method for utilizing the same |
| 08/24/1999 | US5943179 Disk drive apparatus and head switching method |
| 08/24/1999 | US5943177 MR head read signal preconditioning circuitry for reducing pulse -to-pulse baseline distortion |
| 08/24/1999 | US5942962 Dipole magnetic structure for producing uniform magnetic field |
| 08/24/1999 | US5942744 Card drive apparatus and card |
| 08/24/1999 | US5942680 Multi-impact asperity sensor and burnish head |
| 08/24/1999 | US5942342 Perpendicular recording medium and magnetic recording apparatus |
| 08/24/1999 | US5942317 Wear resistant coating for magnetic disk drives |
| 08/24/1999 | US5942309 Multilayer |
| 08/24/1999 | US5942279 Method of texturing a landing zone |
| 08/24/1999 | US5941998 Disk drive incorporating read-verify after write method |