| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 01/28/2003 | US6512650 Velocity control method for ramp unloading heads off of disks in a disk drive |
| 01/23/2003 | WO2003007294A1 Write control method |
| 01/23/2003 | WO2002029812A3 Method and apparatus for detecting free fall |
| 01/23/2003 | US20030016620 Slider for an optical head with a terminal groove having an inclined bottom surface |
| 01/23/2003 | US20030016616 Disk drive |
| 01/23/2003 | US20030016607 Disk drive servo system for eccentricity compensation and method thereof |
| 01/23/2003 | US20030016599 Optical disc apparatus |
| 01/23/2003 | US20030016473 Actuator design for reducing track misregistration |
| 01/23/2003 | US20030016472 Airflow assisted ramp loading and unloading of sliders in hard disk drives |
| 01/22/2003 | EP1278192A2 Method and apparatus for reproducing information |
| 01/22/2003 | EP1277207A1 Device and method |
| 01/22/2003 | EP1277204A1 Method and apparatus for reading and/or writing a data disk |
| 01/22/2003 | CN2532554Y Carrying mechanism for small core optics read/write head |
| 01/22/2003 | CN1393011A Scanning device comprising magnetically guide linear motor |
| 01/22/2003 | CN1392547A Optical adaptor |
| 01/22/2003 | CN1392544A Control system and method for long distance tracking for CD machine |
| 01/22/2003 | CN1099668C Servo apparatus |
| 01/22/2003 | CN1099666C Optical storing device |
| 01/21/2003 | US6510028 Magnetic head moving motor and magnetic recording apparatus |
| 01/21/2003 | US6510027 Disc head slider having highly damped bearing with multiple pressure gradiant-generating pads |
| 01/21/2003 | US6510026 Exchangeable storage apparatus, recording medium drive actuator, head drive actuator, and recording medium cartridge |
| 01/21/2003 | US6510019 Acceleration tracking position controller |
| 01/21/2003 | US6510016 Head positioning control system for disk drive |
| 01/21/2003 | US6510015 Magnetic disc having physical servo patterns with a magnetic carrier, and method of making and using the same |
| 01/21/2003 | US6507992 Head-disc merge assembly station |
| 01/16/2003 | US20030012119 Optical pickup excellent in vibration suppression of lens holder |
| 01/16/2003 | US20030011935 Disc drive suspension |
| 01/16/2003 | US20030011934 Negative pressure type head slider and disk drive |
| 01/16/2003 | US20030011933 Magnetic head slider assembly and magnetic disk apparatus |
| 01/16/2003 | US20030011927 Motor and method of manufacturing the same |
| 01/16/2003 | US20030011926 Disk device |
| 01/16/2003 | US20030011923 Position control system and method for magnetic hard disk drive systems with dual stage actuation |
| 01/16/2003 | US20030011914 Head vibration detection device and method |
| 01/16/2003 | US20030011118 Vibration-canceling mechanism and head gimbal assembly with the vibration-canceling mechanism |
| 01/16/2003 | US20030010806 Wire bonding method and apparatus |
| 01/15/2003 | EP1276103A2 Optical pickup with vibration suppression of lens holder |
| 01/15/2003 | EP1276100A2 Position control system and method for magnetic hard disk drive systems with dual stage actuation |
| 01/15/2003 | EP1276099A2 Magnetic recording medium and drive apparatus therefor |
| 01/15/2003 | CN2531499Y Photodrive inclined angle adjusting instrument |
| 01/15/2003 | CN1391331A Motor and manufacture thereof |
| 01/15/2003 | CN1391216A Method for peak detection, focusing and skip of optical disk drive |
| 01/15/2003 | CN1391213A Magnetic head suspension device of magnetic disk drive and manufacturing mode |
| 01/15/2003 | CN1099134C Method for forming partially separation in thin film elements and thin film elements rows |
| 01/15/2003 | CN1099114C Method for playing back recording medium |
| 01/15/2003 | CN1099101C Optical seeking method and apparatus |
| 01/15/2003 | CN1099098C Leading edge slider microactuator |
| 01/14/2003 | US6507554 Actuator for optical pick-up and method of rolling driving coil therefor |
| 01/14/2003 | US6507553 Nanometer scale data storage device and associated positioning system |
| 01/14/2003 | US6507543 Optical disk apparatus and galvano-mirror used for the same |
| 01/14/2003 | US6507461 Inertial latch for an actuator in a disk drive device |
| 01/14/2003 | US6507460 Gamma irradiated load/unload ramp and method for preparing the same |
| 01/14/2003 | US6507459 Head slider suspension, head assembly, and information recording and reproducing apparatus with improved wiring pattern |
| 01/14/2003 | US6507458 Head slider and disk apparatus |
| 01/09/2003 | US20030007445 Optical pickup |
| 01/09/2003 | US20030007291 Vibration-canceling mechanism and head gimbal assembly with the vibration-canceling mechanism |
| 01/09/2003 | US20030007290 Vibration-canceling mechanism and head gimbal assembly with the vibration-canceling mechanism |
| 01/09/2003 | US20030007289 Multilayer suspension, head gimbal assembly and manufacturing method of head gimbal assembly |
| 01/09/2003 | US20030007288 Vibration-canceling mechanism and head gimbal assembly with the vibration-canceling mechanism |
| 01/09/2003 | US20030007279 In-situ fly height measurement device for a magnetic disk drive slider |
| 01/09/2003 | US20030007276 Servo detection control system, servo detection control method and hard disk drive |
| 01/09/2003 | US20030007273 Servo signal processing apparatus, recorded data reading apparatus and method for processing servo signal |
| 01/09/2003 | US20030005574 Head slider to be adhered to precise positioning actuator, head gimbal assembly with the head slider, method for adhering the head slider to the actuator, manufacturing method of head slider and manufacturing method of head gimbal assembly |
| 01/08/2003 | EP1274086A2 System and method for jumping to a time point in an MPEG file |
| 01/08/2003 | EP1274071A2 Servo circuit having a synchronous servo channel and method for synchronously recovering servo data |
| 01/08/2003 | CN2530327Y Magnetic movable positioner |
| 01/08/2003 | CN1389868A Magnetic disk memory device |
| 01/08/2003 | CN1389855A Magnetic disk device ancl servo write-in method |
| 01/08/2003 | CN1098520C Motor control apparatus, motor control method, disk device and disk accessing method |
| 01/07/2003 | US6504804 Moving body position detecting method and disc drive apparatus |
| 01/07/2003 | US6504683 Magnetic disk apparatus in which contact between a disk and a carriage arm by an external impact is prevented |
| 01/07/2003 | US6504682 Disc head slider having recessed, channeled rails for reduced stiction |
| 01/07/2003 | US6504681 Damage-reduced magnetic head |
| 01/07/2003 | US6504680 Magnetic head and magnetic head manufacturing method |
| 01/07/2003 | US6504669 Disc drive having charge feedback drive microactuator |
| 01/07/2003 | US6504667 Magnetic disk unit and method of manufacture thereof |
| 01/07/2003 | US6504663 Disk apparatus and disk medium having a ramp loading mechanism |
| 01/07/2003 | US6503132 Hybrid burnish/glide head with advanced air bearing fly height control rails |
| 01/07/2003 | US6502755 Optical data storage card |
| 01/02/2003 | US20030002222 Connector for flexible printed circuit boards, head actuator provided with the same, and disk drive |
| 01/02/2003 | US20030002220 Head suspension for disk drive |
| 01/02/2003 | US20030002219 Magnetic head provided with resin-molded IC bare-chip between height-restriction plate and suspension and method for manufacturing magnetic head |
| 01/02/2003 | US20030002218 Negetive pressure type head slider and disk drive employing same |
| 01/02/2003 | US20030002217 Head suspension assembly, disk device, and head suspension assembly manufacturing method |
| 01/02/2003 | US20030002206 Air razor and disk limiter for a hard disk drive |
| 01/02/2003 | US20030002200 Magnetic disk drive |
| 01/02/2003 | US20030002196 Calibration method for use in head loading/unloading type disk apparatus |
| 01/02/2003 | US20030002189 Circuit and method for detecting a spin-up wedge and a corresponding servo wedge on spin up of a data-storage disk |
| 01/02/2003 | EP1271512A2 Detecting the connection polarity of a reproducing head from a servo signal |
| 01/02/2003 | EP1271507A2 Circuit and method for detecting a spin-up wedge and a corresponding servo wedge on spin up of a data-storage disk |
| 01/02/2003 | EP1271506A2 Circuit and method for detecting a servo wedge on spin up of a data-storage disk |
| 01/02/2003 | EP1271492A1 Urging structure for an output shaft of a drive motor |
| 01/02/2003 | EP1271481A2 Negative pressure type head slider and disk drive employing same |
| 01/02/2003 | EP1271480A2 Circuit and method for demodulating a servo position burst |
| 01/02/2003 | EP1271478A2 Data-storage disk having few or no spin-up wedges and method for writing servo wedges onto the disk |
| 01/02/2003 | EP1271476A2 Burst position error data write method and magnetic disk unit |
| 01/02/2003 | EP1271475A2 Magnetic disk drive |
| 01/02/2003 | EP1269612A2 Linear voice coil actuator with compensating coils |
| 01/01/2003 | CN1388641A Controlling method of stepping motor |
| 01/01/2003 | CN1388531A Optical disk and optical disk driver |
| 12/31/2002 | US6501725 Method of recording/reproducing an information signal |