| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
|---|
| 04/28/1998 | US5745470 Head moving apparatus which cancels leakage flux |
| 04/28/1998 | US5745455 Disc device having eccentricity measurement and clock correction |
| 04/28/1998 | US5745326 Magnetic disk drive |
| 04/28/1998 | US5745325 Magnetic disk drive having an improved outer stopper mechanism |
| 04/28/1998 | US5742998 Method of making integrated suspension magnetic head structures for longitudinal recording |
| 04/23/1998 | WO1998016932A1 Discoidal recording medium, head slider and recording and/or playback apparatus |
| 04/23/1998 | WO1998016931A1 Method of manufacturing a magnetic head slider |
| 04/23/1998 | WO1998016922A1 Disc drive servo system employing thermal signals |
| 04/23/1998 | WO1998016920A1 Technique for reducing overhead in a data storage system |
| 04/22/1998 | CN1179853A Magnetic recorder and magnetooptical recorder |
| 04/21/1998 | US5742460 Movable full erasing head |
| 04/21/1998 | US5742455 Dual latch apparatus for restraining a direct access storage device actuator |
| 04/21/1998 | US5742454 Unitary load beam and cam follower |
| 04/21/1998 | US5742453 Passive non-contact magnetic latch for an actuator of a disk drive |
| 04/21/1998 | US5742451 Machined magnetic head with contoured air bearing surfaces |
| 04/21/1998 | US5742449 Rotating magnetic memory device |
| 04/21/1998 | US5742446 Method for detection of slider-disk contact |
| 04/15/1998 | EP0836188A1 Method of defining a dynamic system controller and the controller per se |
| 04/15/1998 | EP0836148A2 Gimbal card reader |
| 04/15/1998 | CN1178985A Suspension with multi-layered integrated conductor trace array for optimized electrical parameters |
| 04/15/1998 | CN1178969A Integrated suspending frame flexible parts with flexible terminal platform |
| 04/15/1998 | CN1038073C Method for shortening access time |
| 04/14/1998 | US5740302 In a video processing apparatus |
| 04/14/1998 | US5739982 Laser treatment of head gimbal assembly components |
| 04/14/1998 | US5739981 Magnetic head sub-ambient air pressure slider for a disk drive device or the like |
| 04/14/1998 | US5739975 Memory storage module for staring and accessing magnetically encoded data on linear tracks |
| 04/14/1998 | US5739972 Storage device |
| 04/14/1998 | US5739971 Head-position controlling device |
| 04/14/1998 | US5739048 Method for forming rows of partially separated thin film elements |
| 04/14/1998 | US5737837 Manufacturing method for magnetic head junction board |
| 04/09/1998 | WO1998014937A1 Suspension with integrated conductors having trimmed impedance |
| 04/09/1998 | WO1998014935A2 A magnetic recording head having a carbon overcoat array on slider air bearings surfaces |
| 04/08/1998 | EP0834871A1 Circuitry and method for current sensing in a voice coil driver |
| 04/08/1998 | EP0834870A1 Disk drive magnetic actuator latch mechanism |
| 04/08/1998 | EP0834869A1 Improvements in or relating to disk drive circuitry |
| 04/08/1998 | EP0834868A1 Head suspension with self-shielding integrated conductor trace array |
| 04/08/1998 | EP0834867A1 Suspension with multi-layered integrated conductor trace array for optimized electrical parameters |
| 04/08/1998 | EP0834865A1 A head suspension assembly |
| 04/08/1998 | CN1178375A Video cassette recorder equipped with head drum assembly having bearing with pumping vanes |
| 04/07/1998 | US5737762 Data recording/reproducing system capable of processing servo process program at high speed |
| 04/07/1998 | US5737284 Optical disc drive having accessing from a current position within a lead-in area |
| 04/07/1998 | US5737283 Reproducing method and apparatus using absolute time data |
| 04/07/1998 | US5737152 For supporting a read/write head/slider assembly |
| 04/07/1998 | US5737151 Data storage device |
| 04/07/1998 | US5737150 Magnetic disk unit with an impact force applying mechanism |
| 04/07/1998 | US5737144 Switched boost voltage generator for actuator retract in disk drive |
| 04/07/1998 | US5736020 Inner and outer magnetic means oriented to produce magnetic flux sufficient to ignite sputtering plasma and shield oriented to deposit overcoat having desires thickness |
| 04/03/1998 | CA2217240A1 Head suspension with self-shielding integrated conductor trace array |
| 04/03/1998 | CA2217083A1 Suspension with multi-layered integrated conductor trace array for optimized electrical parameters |
| 04/02/1998 | WO1998013827A1 Suspension assembly |
| 04/02/1998 | DE19710770A1 Head positioning control system for magnetic disc drive |
| 04/01/1998 | EP0833308A1 A device for guiding an object in a translatory movement |
| 04/01/1998 | EP0832483A1 Monostable active latch for a disk drive actuator |
| 04/01/1998 | EP0803118A4 Pressure differential latch for a disk drive |
| 04/01/1998 | CN1177860A Control method for step-by-step motor |
| 04/01/1998 | CN1177812A Magnetic-head positioning control system for magnetic disk driver and magnetic disk driver |
| 03/31/1998 | US5734635 Method and apparatus for controlling moving distance of optical pick-up in an optical disk system |
| 03/31/1998 | US5734631 Disc player and method of reproducing the same |
| 03/31/1998 | US5734529 Head drum assembly for use in a video cassette recorder |
| 03/31/1998 | US5734528 Disc drive actuator incorporating injection molding, flying leads, and locking flanges |
| 03/31/1998 | US5734527 Disk drive magnetic actuator latch mechanism having a latch lever with magnetic members on each end thereof for latching and unlatching the actuator using voice coil motor magnet |
| 03/31/1998 | US5734526 Monocoque head suspension and its method of construction |
| 03/31/1998 | US5734524 For use in a disk drive |
| 03/31/1998 | US5734213 Head drum assembly for use in a video cassette recorder |
| 03/26/1998 | WO1998012699A1 Self-cleaning proximity recording interface |
| 03/26/1998 | DE19720668A1 Selection of zone layout of hard disc drive |
| 03/25/1998 | EP0831464A1 Apparatus for optical differential measurement of glide height above a magnetic disk |
| 03/25/1998 | EP0831463A1 Magnetic disk apparatus |
| 03/25/1998 | EP0830679A1 RATE n/(n+1) CODE FOR EMBEDDED SERVO ADDRESS ENCODING |
| 03/25/1998 | EP0830674A1 Mr head differential micro-jog |
| 03/25/1998 | EP0830672A1 Dual latch apparatus for restraining a direct access storage device actuator |
| 03/25/1998 | EP0830671A1 Integrated head-electronics interconnection suspension for a data recording disk drive |
| 03/25/1998 | CN1177272A Cirucit substrate, circuit-formed suspension substrate, and prodn. method thereof |
| 03/25/1998 | CN1177174A Phase-Shift and tilt adjustable disk player |
| 03/25/1998 | CN1177173A Pickup adjusting apparatus of optical disk player |
| 03/25/1998 | CN1176969A Circuit substrate, circuit-formed suspension substrate, and prodn. method thereof |
| 03/24/1998 | US5731973 Developing system and measuring system for filing apparatus |
| 03/24/1998 | US5731934 Stacked arms assembled in a head disk assembly |
| 03/24/1998 | US5731932 Transverse pin mounting of head/gimbal assemblies in a disc drive |
| 03/24/1998 | US5731931 For positioning a floating head on a rotating data storage device |
| 03/24/1998 | US5731930 Insulated wire guides for an actuator assembly |
| 03/24/1998 | US5731924 Track following method by using off-track and on-track offset adjusting method in magnetic disk driving device |
| 03/24/1998 | US5731677 Integrated circuit for controlling an information storage disk |
| 03/24/1998 | US5731642 Magnetic circuit structure in rotary actuator |
| 03/24/1998 | US5729890 Method of assembling a rotating head assembly |
| 03/24/1998 | US5729889 Method of mounting a head slider to a head suspension with static offset compensation |
| 03/18/1998 | EP0829952A2 Colpitts type oscillator having reduced ringing and optical disc system utilizing same |
| 03/18/1998 | EP0829876A1 ABS with central rear pad with rear extension |
| 03/18/1998 | EP0829869A2 Optical disc system having a current monitoring circuit for a magnetic bias coil and a controller for a laser driver and method for operating same |
| 03/18/1998 | EP0829861A2 Servo control system for information storage device |
| 03/18/1998 | EP0829860A2 Focus capture method for optical disc system using detection of Quad Sum signal |
| 03/18/1998 | EP0829859A2 Optical disc system including focus capture assembly with focus error signal circuit and method for operating same |
| 03/18/1998 | EP0829858A2 Optical disc system having servo motor and servo error detection assembly operated relative to monitored Quad Sum signal |
| 03/18/1998 | EP0829853A2 Multi-track servo recording system |
| 03/18/1998 | EP0829084A1 Adaptive control of a write inhibit signal in a disk drive |
| 03/18/1998 | EP0777901A4 Data track pattern including embedded servo sectors for magneto-resistive head structure for a disk drive |
| 03/18/1998 | CN1176449A Magnetic disk and magnetic disk device |
| 03/18/1998 | CN1176448A Apparatus for combining linear and rotational motion of azimuth read/write head |
| 03/17/1998 | US5729522 Optical pickup apparatus |
| 03/17/1998 | US5729511 Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal |