| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 03/28/2006 | US7019937 Method and apparatus for determining a transducer's reference position in a disk drive having a disk surface with spiral servo information written thereon |
| 03/28/2006 | US7019936 Method and apparatus for head positioning control in perpendicular magnetic recording of disk drive |
| 03/28/2006 | US7019934 Optimization of media parameters for adverse operating conditions |
| 03/28/2006 | US7019933 Servo information write method, servo control method, data storage device, and program |
| 03/28/2006 | US7019932 Disk unit having mechanism for loading and unloading head uniformly in circumferential direction of a disk |
| 03/28/2006 | US7019926 Self-servo-writing multi-slot timing pattern |
| 03/28/2006 | US7019925 Variable frequency chevron in printed media reference pattern to improve servo demodulation |
| 03/28/2006 | US7019921 Control method and apparatus for reducing the effects of hard disk contamination |
| 03/23/2006 | WO2006031558A2 Water and shock resistant music player |
| 03/23/2006 | WO2005057553A3 A method for testing a micro-actuator in a magnetic tester |
| 03/23/2006 | US20060063039 Information medium having magnetic element, information detection apparatus, information rewriting and detection apparatus and image forming apparatus |
| 03/23/2006 | US20060062095 Cell phone or other portable handset containing microminiature optical disc drive |
| 03/23/2006 | US20060062092 Image pickup apparatus equipped with light emitting device and control method thereof |
| 03/23/2006 | US20060061911 Flying head slider capable of avoiding collision when loaded |
| 03/23/2006 | US20060061910 Films for pole-tip recession adjustment |
| 03/23/2006 | US20060061898 Servo signal inspecting device and method for inspecting servo signal |
| 03/23/2006 | US20060061897 Signal processing method of magnetic recording medium and magnetic record reproduction apparatus |
| 03/22/2006 | EP1638087A1 Magnetic head supporting mechanism |
| 03/22/2006 | EP1367585B1 Disk device |
| 03/22/2006 | CN1750927A Layered polyimide/metal product |
| 03/22/2006 | CN1750165A Probe position error detecting method and apparatus in probe-based data storage system |
| 03/22/2006 | CN1246845C Servo error detecting method and equipment, method for detecting and tracking error |
| 03/22/2006 | CN1246842C 光盘装置 CD-ROM device |
| 03/22/2006 | CN1246836C Device and method for generating RFZC signal in optical disk drive |
| 03/22/2006 | CN1246831C Magnetic head slider suspension, magnetic head assembly and producing method and information recording and replaying apparatus |
| 03/21/2006 | US7017169 Disk cartridge and disk recording and reproducing apparatus |
| 03/21/2006 | US7017166 Disk player using a single motor in common for driving its tray and optical pickup |
| 03/21/2006 | US7016268 Optical reproducing system having resume function based on recording time of each program on the medium |
| 03/21/2006 | US7016158 Recording medium drive |
| 03/21/2006 | US7016157 E-block having improved resonance characteristics and improved fragility |
| 03/21/2006 | US7016155 Vibration-canceling mechanism and head gimbal assembly with the vibration-canceling mechanism |
| 03/21/2006 | US7016154 Magnetic recording disk having a safe zone |
| 03/21/2006 | US7016142 Apparatus and method for removing mechanical resonance using adaptive notch filter |
| 03/21/2006 | US7016140 Timing mark position error correction in self-servo write |
| 03/21/2006 | US7016139 Magnetic recording disk drive with actively controlled electric potential at the head/disk interface for wear and durability control |
| 03/21/2006 | US7016134 Using an external spiral servo writer to write spiral tracks to a disk to facilitate writing product servo sectors to the disk |
| 03/21/2006 | US7016132 Magnetic data embedding system |
| 03/21/2006 | US7016131 Method and implementation of in-situ absolute head medium spacing measurement |
| 03/21/2006 | CA2355747C Apparatus and method of compensating for disturbance using learning control in optical recording/reproducing apparatus and optical recording medium drive servo system using the apparatus and method |
| 03/16/2006 | WO2006027932A1 Magnetic disc glide head |
| 03/16/2006 | US20060056111 Head support mechanism head drive device and disk apparatus |
| 03/16/2006 | US20060056099 Method of writing patterns using head with correct phases, and data storage device |
| 03/16/2006 | US20060056098 Method of writing patterns onto a recording disk, and data storage device |
| 03/16/2006 | US20060056097 Method of measuring head characteristics of a data storage device, and data storage device |
| 03/16/2006 | US20060056096 Magnetic head assembly, magnetic disk drive and posture control method for magnetic head slider |
| 03/16/2006 | US20060056095 Servo writer, and write and inspection method of servo signal |
| 03/16/2006 | US20060056094 Method and apparatus for active fly height control with heating and electrical charge |
| 03/16/2006 | US20060056093 Method for microjog calibration by read-write zone |
| 03/16/2006 | US20060056092 System for microjog calibration by read-write zone |
| 03/16/2006 | US20060055252 Voice coil motor apparatus for positioning |
| 03/16/2006 | DE19951680B4 Plattenvorrichtung und Steuerverfahren dafür Disk device and control method thereof |
| 03/15/2006 | CN1748258A Circuit for self-writing servo and clock fields on disc drive |
| 03/15/2006 | CN1747053A Hard disk drive assembly having mounting bracket and mobile phone employing the same |
| 03/15/2006 | CN1747052A Hard disk drive assembly, mounting structure for hard disk drive, and mobile phone adopting the mounting structure |
| 03/15/2006 | CN1747043A Correction table creation method for head position control, head position control method and disk device |
| 03/15/2006 | CN1747042A Method of performing self-servo write using a helium environment |
| 03/15/2006 | CN1746998A 光盘装置 CD-ROM device |
| 03/15/2006 | CN1746997A Integrated controller of optical storage fetcher |
| 03/15/2006 | CN1746982A Disk drive, positioning method for head, and servo system |
| 03/15/2006 | CN1746977A Stray field detector, magnetic disk drive, and method of head escaping |
| 03/15/2006 | CN1245713C Method for correcting erroneous judgment of disk sheet in optical drive |
| 03/14/2006 | US7013473 Transducer-supporting structure |
| 03/14/2006 | US7013472 Optical disk device |
| 03/14/2006 | US7012863 Rotation control circuit, semiconductor integrated circuit, optical disk drive and method for controlling the same |
| 03/14/2006 | US7012861 Track jump method for a recording medium |
| 03/14/2006 | US7012788 Spacer ring for disk drive spindle with load/unload feature, latch feature, and tribological overcoat |
| 03/14/2006 | US7012787 Head suspension assembly for hard disk drive |
| 03/14/2006 | US7012785 Method and apparatus for head slider and suspension reducing air flow turbulence about the slider when accessing a rotating disk in a disk drive |
| 03/14/2006 | US7012778 Eccentricity control method for magnetic disk, recording medium recording eccentricity control method, and magnetic disk apparatus using eccentricity control method |
| 03/14/2006 | US7012775 Writer for head positioning information over recording medium |
| 03/14/2006 | US7012774 Magnetic tape and servo writer |
| 03/14/2006 | US7012773 Disk device and disk medium, in which a plurality of servo cylinders formed concentrically from the inner diametrical portion to the outer diametrical portion of at least one disk are divided into predetermined areas |
| 03/14/2006 | US7010847 Method of manufacturing a head gimbal assembly with substantially orthogonal tab, side beam and base |
| 03/09/2006 | WO2006026407A2 Multiple path illumination for image display systems |
| 03/09/2006 | WO2006024740A1 Read and/or write system for all optical media |
| 03/09/2006 | US20060050428 Transducing head |
| 03/08/2006 | CN1745410A Optimizing processor clock frequency in a hard disk drive to minimize power consumption while maximizing performance |
| 03/08/2006 | CN1744201A Micro-driver, magnetic head tabs assembly and magnetic disk driver using it |
| 03/08/2006 | CN1244909C Disk driver head-positioner unit having film air flow adjusting mechanism, and film thereof and manufacturing method |
| 03/07/2006 | US7009817 Rotary magnetic head device and method of producing a rotary magnetic head device |
| 03/07/2006 | US7009816 Head support mechanism and magnetic disk device |
| 03/07/2006 | US7009815 Disk drive with spring provided in groove of voice coil holder to electrically connect voice coil with flexible printed circuit |
| 03/07/2006 | US7009814 Disc drive suspension in which track-direction swing in the low-frequency band is restrained |
| 03/07/2006 | US7009813 Apparatus and method of configuring the air bearing surfaces of sliders in disk drives for producing high temperatures in thermally-assisted recordings |
| 03/07/2006 | US7009806 Accurate tracking of coil resistance |
| 03/07/2006 | US7009802 Systems and methods for printed-media SSW reference pattern with extra servo bursts used near OD |
| 03/07/2006 | US7009801 Method and apparatus for dynamically establishing roll static attitude in hard disk drive |
| 03/07/2006 | US7009800 Method to control flying height between a head and a disk and apparatus thereof |
| 03/07/2006 | US7009799 Tiltable device, in particular hard disk actuator device, with roll and pitch angle active control |
| 03/02/2006 | WO2006022976A2 Detection of fly height change in a disk drive |
| 03/02/2006 | US20060048170 Apparatus and method for loading/ejecting a disc magazine into/from a chassis |
| 03/02/2006 | US20060044965 Emergency recording on an information recording apparatus |
| 03/02/2006 | US20060044963 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus |
| 03/02/2006 | US20060044956 Arrangement and method for reproducing audio data as well as computer program product for this |
| 03/02/2006 | US20060044955 Apparatus, method, and computer program for processing information |
| 03/02/2006 | US20060044954 Disk device, and methods for checking, ejecting, and loading disk in disk device |
| 03/02/2006 | US20060044953 Electronic device displaying printed information of optical storage media |
| 03/02/2006 | US20060044952 Multiple path illumination for image display systems |
| 03/02/2006 | US20060044951 Method and system for displaying multiple media content instances during a single viewing session |
| 03/02/2006 | US20060044950 Data display method for digital storage devices |