| 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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| 04/07/2011 | US20110080669 Constrained on-the-fly interleaver address generator circuits, systems, and methods |
| 04/07/2011 | US20110080668 Closely coupled vector sequencers for a read channel pipeline |
| 04/07/2011 | DE102010041761A1 Verfahren zum Festlegen von Zonen-Layout eines Aufzeichnungsmediums sowie Vorrichtung, die das Verfahren verwendet A method of establishing zones of layout of a recording medium and apparatus using the method |
| 04/06/2011 | EP2126596B1 Operational method for a magnetic field sensor based on the tunnel magneto resistance effect and associated arrangement for carrying out said method |
| 04/06/2011 | EP2036086B1 Head gimbals assembly of hard disk and method of assembling thereof |
| 04/06/2011 | CN201788676U Chip with soft magnetic coating layer |
| 04/06/2011 | CN201788675U Double station testing device for magnetic head stack product |
| 04/06/2011 | CN1986717B Polishing composition for hard disk substrate |
| 04/06/2011 | CN1983392B Magnetic data system |
| 04/06/2011 | CN1979673B Wired circuit board and producing method thereof |
| 04/06/2011 | CN1921601B Method and apparatus for providing continuous copy protection scheme for digital video signals |
| 04/06/2011 | CN102005215A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 04/06/2011 | CN102005214A Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 04/06/2011 | CN102005212A 真空处理设备以及衬底转移方法 The vacuum processing apparatus and a substrate transfer method |
| 04/06/2011 | CN102005211A Glass substrate spacer separating system and glass substrate fabricating method |
| 04/06/2011 | CN102005210A Method and system to evaluate a data storage device using magnetic spacing losses |
| 04/06/2011 | CN102005209A Disk drive comprising impedance discontinuity compensation for interconnect transmission lines |
| 04/06/2011 | CN102005208A Motor and driving device of recording disc |
| 04/06/2011 | CN102001524A Stacked substrate separation loading apparatus and method of producing glass substrates |
| 04/06/2011 | CN101546561B Method, apparatus and jig for manufacturing head suspension, and head suspension |
| 04/06/2011 | CN101542604B Method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus |
| 04/06/2011 | CN101504948B Hollow pen tip like structure, apparatus comprising the same, and manufacturing method therefor |
| 04/06/2011 | CN101436419B Method and apparatus for recording management information on write-once optical disc |
| 04/06/2011 | CN101399050B Method of forming a pattern |
| 04/06/2011 | CN101221849B Magnetic multilayer film with geometrical shape and preparation method and application thereof |
| 04/06/2011 | CN101183532B Head having a transducer heater and an air bearing surface with a flow-diversion dam and pressure-relief trough disposed upstream of the transducer |
| 04/05/2011 | US7920447 Method and system for calibrating an optimized power |
| 04/05/2011 | US7920363 TMR sensor having magnesium/magnesium oxide tunnel barrier |
| 04/05/2011 | US7920362 Magnetio-resistive device including a multi-layer spacer which includes a semiconductor oxide layer |
| 04/05/2011 | US7920361 Magnetoresistive effect element with intermediate oxide layer containing boron and an element selected from Ca, Mg, Sr, Ba, Ti, and Sc |
| 04/05/2011 | US7920359 Magnetic recording apparatus with correlated main magnetic pole-to-shields spacing and main magnetic pole-to-medium layers spacing |
| 04/05/2011 | US7920358 Perpendicular magnetic recording write head with magnetic shields separated by nonmagnetic layers |
| 04/05/2011 | US7920357 Magnetic recording method using ferromagnetic resonance and thin-film magnetic head for using the method |
| 04/05/2011 | US7920356 Method and system for providing a longitudinally shifted servo pattern for increased sampling rate |
| 04/05/2011 | US7920355 Method and apparatus for reproducing servo data from a discrete track media in a disk drive |
| 04/05/2011 | US7920354 Phase servo patterns for bit patterned media |
| 04/05/2011 | US7920352 Magnetic disk apparatus and data storage method |
| 04/05/2011 | US7920351 Method of setting AC erase frequency and AC erase method based on data frequency |
| 04/05/2011 | US7920349 Phase adjusting device, magnetic storage medium, and storage device |
| 04/05/2011 | US7920348 Magnetic storage medium and magnetic recording device |
| 04/05/2011 | US7920347 Shroud for head gimbal assembly testing |
| 04/05/2011 | US7919201 Method of making a multilayered magnetic structure |
| 04/05/2011 | US7919139 CPP with elongated pinned layer |
| 04/05/2011 | US7918014 Method of manufacturing a CPP structure with enhanced GMR ratio |
| 04/05/2011 | US7918013 System for manufacturing a group of head gimbal assemblies (HGAs) |
| 03/31/2011 | WO2011037001A1 Glass substrate for information recording media and information recording medium |
| 03/31/2011 | WO2011036974A1 Optical element and optical recording head |
| 03/31/2011 | WO2011014836A3 Erase drive systems and methods of erasure for tape data cartridge |
| 03/31/2011 | US20110076727 Penetrable cap |
| 03/31/2011 | US20110076518 Recording medium |
| 03/31/2011 | US20110076517 Binder composition for magnetic recording medium and magnetic recording medium |
| 03/31/2011 | US20110076516 Perpendicular Magnetic Recording Media with Magnetic Anisotropy Gradient and Local Exchange Coupling |
| 03/31/2011 | US20110076515 Low-Coupling Oxide Media (LCOM) |
| 03/31/2011 | US20110076514 Magnetic recording medium |
| 03/31/2011 | US20110076393 Trailing plated step |
| 03/31/2011 | US20110075986 Av data reproducing device, method for reproducing av data, and recording medium for the same |
| 03/31/2011 | US20110075538 Optical recording condition setting method, optical recording/reproducing device, control program, and recording medium |
| 03/31/2011 | US20110075472 Magnetoresistive device having specular sidewall layers |
| 03/31/2011 | US20110075302 Baseplate resonant axis optimization |
| 03/31/2011 | US20110075301 Head-gimbal assembly, microactuator, and manufacturing method of the microactuator |
| 03/31/2011 | US20110075299 Magnetic write heads for hard disk drives and method of forming same |
| 03/31/2011 | US20110075298 Fluid dynamic bearing system having a low overall height and a spindle motor having this kind of bearing system |
| 03/31/2011 | US20110075297 Patterned magnetic media having an exchange bridge structure connecting islands |
| 03/31/2011 | US20110075295 Slanted bump design for magnetic shields in perpendicular write heads and method of making same |
| 03/31/2011 | US20110075294 Magnetic head and disk drive with the same |
| 03/31/2011 | US20110075293 Coatings For Tape Guides |
| 03/31/2011 | US20110075292 Log-structure file system for disk drives with shingled writing |
| 03/31/2011 | US20110075290 Systems and methods for adjacent track interference (ati) risk management |
| 03/31/2011 | US20110075289 High-rate transition control code for magnetic recording channels |
| 03/31/2011 | US20110075288 Magnetic recording medium |
| 03/31/2011 | US20110072645 Micropositioning recording head for a magnetic storage device |
| 03/31/2011 | US20110072644 Method and system for manufacturing a hard-disk drive |
| 03/30/2011 | EP2301030A1 Word synchronization for servo read signals in tape drives |
| 03/30/2011 | EP2301029A2 Servo control in tape drives |
| 03/30/2011 | CN201780780U Function detector for magnetic-head flexible cables |
| 03/30/2011 | CN1933043B Ferromagnetic powder, coating material and magnetic recording medium using the same |
| 03/30/2011 | CN1933006B Method and apparatus for adjusting static attitude of thin film magnetic head |
| 03/30/2011 | CN101996646A Energy assisted discrete track media with heat sink |
| 03/30/2011 | CN101996645A Eccentricity determination for magnetic disk |
| 03/30/2011 | CN101996644A Using readback signals to estimate radial location on rotating storage device |
| 03/30/2011 | CN101996643A Ramp for hard disc drive |
| 03/30/2011 | CN101996642A Protected transducer for dead layer reduction |
| 03/30/2011 | CN101996641A Damascene write poles produced via full film plating |
| 03/30/2011 | CN101329872B Optical device integrated head |
| 03/30/2011 | CN101261841B Probe assembly, device for lapping bar and method for lapping bar |
| 03/30/2011 | CN101206868B Improved magnetic head tabs combination and manufacturing method thereof as well as disk drive unit |
| 03/30/2011 | CN101206865B High frequency field assisted write device |
| 03/29/2011 | US7916605 Joint DC minimization and bit detection |
| 03/29/2011 | US7916587 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor |
| 03/29/2011 | US7916436 Tunneling magnetic sensor including platinum layer and method for producing the same |
| 03/29/2011 | US7916435 Magnetic tunnel transistor having a base structure that provides polarization of unpolarized electrons from an emitter based upon a magnetic orientation of a free layer and a self-pinned layer |
| 03/29/2011 | US7916434 Tunnel magnetoresistive effect element with limited electric popping output voltage |
| 03/29/2011 | US7916433 Magnetic element utilizing free layer engineering |
| 03/29/2011 | US7916432 Thin-film patterning method for magnetoresistive device |
| 03/29/2011 | US7916431 Magnetoresistive element including insulating film touching periphery of spacer layer |
| 03/29/2011 | US7916430 Thin-film magnetic head and manufacturing method thereof |
| 03/29/2011 | US7916429 Magnetic field detecting element having thin stack with a plurality of free layers and thick bias magnetic layer |
| 03/29/2011 | US7916427 Electromagnetic heads, flexures, gimbals and actuators formed on and from a wafer substrate |
| 03/29/2011 | US7916426 Head with an air bearing surface having left and right leading pressurizing steps, each with short and long regions |
| 03/29/2011 | US7916425 Magnetic head having angled pole portions |