| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 11/01/2001 | US20010036031 Head speed control method, head position detection method and disk unit |
| 11/01/2001 | US20010036030 Magnetic disc having physical servo patterns with a magnetic carrier, and method of making and using the same |
| 10/31/2001 | EP1150284A2 Disk drive device |
| 10/31/2001 | CN1074156C Head signal supply/retrieval structure for magnetic disk drive |
| 10/30/2001 | USRE37426 Floppy disk dive device |
| 10/30/2001 | US6310746 Piezoelectric vibration damping for disk drives |
| 10/30/2001 | US6310743 Seek acoustics reduction with minimized performance degradation |
| 10/30/2001 | US6310741 Magnetic disk apparatus with data track reassigning function |
| 10/30/2001 | US6309766 Integrated circuits |
| 10/25/2001 | WO2001080242A2 Method and apparatus to encode position error signal correction information |
| 10/25/2001 | WO2001080234A1 Device and method |
| 10/25/2001 | US20010033460 Hardened and lubricated load/unload ramp and method for preparing the same |
| 10/25/2001 | US20010033459 Apparatus to improve shock capability of disc drives |
| 10/25/2001 | US20010033458 Head slider |
| 10/25/2001 | US20010033454 Rotational acceleration correction in a disc drive |
| 10/25/2001 | US20010033452 Head assembly employing microactuator in recording medium drive |
| 10/25/2001 | US20010033451 Method and apparatus for writing clock data to a storage medium |
| 10/25/2001 | US20010033450 Radially offset writer position control in a disc drive made with substantially identical heads |
| 10/25/2001 | US20010033448 Clocking method and apparatus for a storage medium |
| 10/25/2001 | US20010033447 Mothod and apparatus for writing clock data to a storage medium |
| 10/25/2001 | US20010033446 Data access device implemented with open and closed control loops to access data stored in discrete stepwise segments |
| 10/25/2001 | DE3844969C2 Selection method e.g. for compact disc music player |
| 10/24/2001 | CN1319232A Extending actuator range through magnetic flux reversal detection |
| 10/24/2001 | CN1319224A Actuator assembly dibris reduction |
| 10/24/2001 | CN1318837A Actuator, message recording/reproduction device and method for producing actuator |
| 10/24/2001 | CN1318828A Magnetic head universal suspension support device and method for producing the same |
| 10/24/2001 | CN1073732C Memory device, magnetoresister head positioning method and thermosensitivity calibrating method of magnetoresistor element |
| 10/23/2001 | US6307719 Suspension assembly with adjustable gramload |
| 10/23/2001 | US6307717 Method of assembling voice coil in an actuator assembly of a hard disk drive |
| 10/23/2001 | US6307716 Magnetic disk device |
| 10/23/2001 | US6307714 Magnetic head |
| 10/23/2001 | US6307709 Magnetic data storage card |
| 10/23/2001 | US6307705 Method and apparatus for reducing track switch latency in a disk drive |
| 10/23/2001 | US6307703 Magnetic disk apparatus |
| 10/23/2001 | US6307702 Method of writing servo tracks on magnetic disc and device for the same |
| 10/23/2001 | US6307697 Method and apparatus for correcting for systematic errors in timing pattern generation |
| 10/18/2001 | US20010031134 Magnetic recording and reproducing apparatus of helical scan type |
| 10/18/2001 | US20010030926 Optical disc device |
| 10/18/2001 | US20010030921 Device and method |
| 10/18/2001 | US20010030838 Suspension for disc drive |
| 10/18/2001 | US20010030837 Disc drive anti-shock suspension cushions |
| 10/18/2001 | US20010030836 Head suspension assembly and magnetic disk apparatus comprising the head suspension assembly |
| 10/18/2001 | US20010030835 Edge contact protection feature for a disc drive head |
| 10/18/2001 | US20010030834 Magnetic disk device and magnetic head slider |
| 10/18/2001 | US20010030828 Head position control method, control device for disk device and disk device |
| 10/18/2001 | US20010030822 Fly height control for a read/write head over patterned media |
| 10/17/2001 | EP1146517A1 Disk drive, method of producing the same, and disk drive controller |
| 10/17/2001 | EP1145229A1 A device for positioning a transducing head by means of a drive and a microactuator |
| 10/17/2001 | EP0777901B1 Data track pattern including embedded servo sectors for magneto-resistive head structure for a disk drive |
| 10/17/2001 | CN1317796A High-speed dynamic braking system of optical disk |
| 10/17/2001 | CN1317785A Optical disc recording and reproducing device with oblique angle regulator for reading device |
| 10/16/2001 | US6304527 Near-field optical head and manufacturing method thereof and optical recording/readout system using near-field optical head |
| 10/16/2001 | US6304522 Data medium optical recording/reading device |
| 10/16/2001 | US6304421 Voice coil motor plate for a disc drive |
| 10/16/2001 | US6304409 Active damping of actuator bearing translational mode |
| 10/16/2001 | US6304407 Self-writing of servo patterns based on printed reference pattern in rotating disk drive |
| 10/16/2001 | US6304404 Recording medium driving apparatus and tracking method |
| 10/11/2001 | WO2001075883A1 Microactuator assisted seek and hysteresis correction method and apparatus for a disc drive |
| 10/11/2001 | WO2001075881A1 Accelerated servo control calculations method and apparatus for a disc drive |
| 10/11/2001 | US20010028536 Head assembly and disk drive |
| 10/11/2001 | US20010028522 System and method for setting a read/write offset and for recovering from data read errors |
| 10/11/2001 | US20010028519 Resonance screen with varying frequency and controllable gain booster |
| 10/11/2001 | US20010027929 Damper continuous feeding body |
| 10/11/2001 | US20010027602 Device for detaching swaged components in a disc drive |
| 10/10/2001 | EP1143437A1 Controller for a hard disk drive with control circuits for head actuator, spindle motor and piezoelectric head micropositioners which are integrated on the same substrate |
| 10/10/2001 | EP1141957A1 A method of controlling the speed of an arm of a disk drive |
| 10/10/2001 | CN1317136A Reduced head population detection in disc driver |
| 10/10/2001 | CN1317109A Digital signal processor |
| 10/10/2001 | CN1316736A Optical disk servo error detection method and its device |
| 10/10/2001 | CN1316732A Detection method for optical disk bank error and its device |
| 10/10/2001 | CN1316730A Optical disk, optical disk servo error control method and its device |
| 10/09/2001 | US6301207 Information storage device and servo gain compensating method in information storage device |
| 10/09/2001 | US6301206 Optical disc drive apparatus and optical disc drive control method |
| 10/09/2001 | US6301082 Operating system for operating an eject system and a head retraction system of a disk drive |
| 10/09/2001 | US6301081 Actuator and head lifting tab for a disk drive |
| 10/09/2001 | US6301080 Dither method to unload negative suction air bearings |
| 10/09/2001 | US6301079 Flying head slider having a splay formed on a flying surface enabling a lower flying height while avoiding collision with a surface of a recording disk |
| 10/09/2001 | US6301071 Methods and systems for self-servowriting including maintaining a reference level within a usable dynamic range |
| 10/09/2001 | US6298545 Method of making an actuator arm integrated piezoelectric microactuator |
| 10/04/2001 | WO2001073927A2 Linear voice coil actuator with compensating coils |
| 10/04/2001 | WO2001073787A1 Magnetic disc drive |
| 10/04/2001 | WO2001073765A1 Dynamically symmetric actuator |
| 10/04/2001 | US20010026532 Optical servo magnetic head |
| 10/04/2001 | US20010026508 Servo control apparatus for optical disc player |
| 10/04/2001 | US20010026422 Disk apparatus having magnetic head lifting device |
| 10/04/2001 | US20010026421 Magnetic head, and device and method for manufacturing the same |
| 10/04/2001 | US20010026416 Magnetic storage and head unload controlling method of magnetic storage |
| 10/04/2001 | US20010026415 Disk storage apparatus and head load control method |
| 10/04/2001 | US20010026414 Disk memory apparatus compensating for temperature in a circuit for monitoring the back electromotive force of a voice coil motor, and method for controlling of a disk memory apparatus |
| 10/04/2001 | US20010026413 Shock resistent, high reliability rotating magnetic storage device |
| 10/04/2001 | EP0701632B1 Investment casting of aluminium alloys containing beryllium |
| 10/03/2001 | CN1316084A Apparatus for and method of scanning information carrier |
| 10/03/2001 | CN1315725A Light pick-up transfer mechanism |
| 10/02/2001 | US6298031 Disc player |
| 10/02/2001 | US6297968 Mounting structure for mounting flexible printed circuit board and recording/reproducing apparatus using same |
| 10/02/2001 | US6297937 Suspension with adjustable preload |
| 10/02/2001 | US6297934 Disk drive actuator arm with differential mount plate support |
| 10/02/2001 | US6297933 Disk drive suspension with encapsulated damping material |
| 10/02/2001 | US6297932 Super-textured air bearing surface slider design for data transducers in rotating media random access computer mass storage devices |
| 10/02/2001 | US6297926 Device and method for compensating for interhead track position offset due to the offset of tracks on disk surfaces |