| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 04/25/1995 | US5410528 Servo tracking circuit of an optically writable/readable/erasable disk |
| 04/25/1995 | US5410439 Disk file with clearance and glide measurement and early head crash warning |
| 04/19/1995 | EP0649140A2 Electrical interconnect for a head/arm assembly of computer disk drives |
| 04/19/1995 | CN1028261C Liquid-bearing data recording disk file with transducer carrier having rear ski pad at the head-disk interface |
| 04/18/1995 | US5408505 Method and apparatus for process control, tension control, and testing of magnetic media |
| 04/18/1995 | US5408454 Track jump controlling apparatus |
| 04/18/1995 | US5408375 Low-vibration retraction cam for recording/playback apparatus |
| 04/18/1995 | US5408374 Miniature hard disk drive with spin motor for portable computer |
| 04/18/1995 | US5406696 Machine for assembling a magnetic latch assembly |
| 04/13/1995 | WO1995010109A1 Uniform fly height slider with decreased sensitivity to roll moments |
| 04/12/1995 | EP0647938A2 Track access control system in rotating disc devices with eccentricity correction |
| 04/12/1995 | EP0647936A2 Improved air bearing magnetic head sliders |
| 04/12/1995 | EP0443042B1 Method and apparatus for seek control of disk apparatus |
| 04/12/1995 | CN1101449A Method for determining reproduction position of a reproduction device |
| 04/11/1995 | US5406537 System for reproducing an optical disc |
| 04/11/1995 | US5406432 Air bearing magnetic head sliders with separate center rail segments |
| 04/11/1995 | US5406423 Apparatus and method for retrieving audio signals from a recording medium |
| 04/11/1995 | US5406247 Median value detection technique |
| 04/11/1995 | US5404636 Method of assembling a disk drive actuator |
| 04/05/1995 | CN1101154A Head suspension assembly and its manufacturing method |
| 04/04/1995 | US5404257 Rotary inertial latch for disk drive actuator |
| 04/04/1995 | US5404255 Disk apparatus and its control method |
| 04/04/1995 | US5404254 Method and apparatus for controlling head position |
| 04/04/1995 | US5404253 In a data storage device |
| 03/29/1995 | EP0645764A2 Method and apparatus for phase modulated servo positioning in a direct access storage device |
| 03/29/1995 | EP0645763A1 Anti-rotation air vane inertia latch |
| 03/29/1995 | EP0645762A1 Rotary inertia latch for latching a rotary actuator in a disk drive |
| 03/29/1995 | EP0645758A1 Magnetic disk apparatus and method of production thereof |
| 03/29/1995 | EP0645044A1 Steering laser beam while etching optical servo tracks for magnetic disks |
| 03/29/1995 | EP0645043A1 Apparatus for and method of verifying etching of optical servo information on magnetic media |
| 03/29/1995 | EP0644813A1 Acousto-optical intensity control of laser beam |
| 03/29/1995 | EP0630512A4 Removable cartridge disk drive for receiving a cartridge housing a 105mb 3.5 inch hard disk. |
| 03/29/1995 | EP0569547A4 Microstructure array and activation system therefor. |
| 03/29/1995 | EP0439278B1 Method and apparatus for recording data transitions |
| 03/28/1995 | US5402402 Apparatus for controlling a optical disk drive |
| 03/28/1995 | US5402401 Scanning device with two-stage controller for positioning a scanning point |
| 03/28/1995 | US5402400 Method and apparatus for eliminating external disturbances in a disk drive device |
| 03/28/1995 | US5402290 One piece limit stop for disc drive |
| 03/28/1995 | US5402280 Method and apparatus for runout correction due to disk slip or spindle imbalance |
| 03/28/1995 | US5402278 Method for recording a positioning signal on a magnetic recording disk and apparatus for recording the same |
| 03/23/1995 | WO1995008172A1 Method of assembling disk unit and head carriage driving transmission gear |
| 03/22/1995 | EP0644534A1 Reduced stiction air bearing slider |
| 03/22/1995 | EP0644533A1 Artifact, method, and apparatus for clock signal generation for computer memory disks |
| 03/22/1995 | EP0644532A1 Artifact, arm, method and apparatus for measuring position of the read/write arms of computer memory disks during servo-track writing |
| 03/22/1995 | EP0644530A1 Transducer suspension system |
| 03/21/1995 | US5400200 Magnetic head suspension apparatus |
| 03/15/1995 | EP0643384A2 Sensing the position of a magnetic head |
| 03/15/1995 | EP0363419B1 Latch mechanism for disk drives |
| 03/14/1995 | US5398230 Apparatus for simultaneously moving the pickup and turntable of a disk player |
| 03/14/1995 | US5398224 Optical disk reproducing apparatus having a track jump control means |
| 03/14/1995 | US5398221 Information storage device capable of oepration in a velocity control mode and a tracking control mode |
| 03/14/1995 | CA1334768C Servo system for positioning transducer heads |
| 03/09/1995 | WO1995006941A1 Voice coil motor control circuit and method |
| 03/09/1995 | WO1995006940A1 Arcuate scan tape drive |
| 03/08/1995 | EP0642130A2 Disk drive head assembly |
| 03/08/1995 | EP0642119A1 Slider with improved profile |
| 03/07/1995 | US5396388 Compact, high-speed, rotary actuator and transducer assembly with reduced moment of inertia and mass-balanced structural overlap with drive motor and organizing method for the same |
| 03/07/1995 | US5396387 Air bearing magnetic head sliders |
| 03/07/1995 | US5396386 Roll insensitive air bearing slider |
| 03/07/1995 | US5396383 Integral lubricating fluid delivery system for a flying head in a magnetic disk storage system |
| 03/07/1995 | US5396379 Apparatus and method for reducing effects of slip/stick in a disk drive head assembly |
| 03/07/1995 | US5396376 Multi-track embedded servo recording format and method |
| 03/02/1995 | WO1995006314A1 Load/unload apparatus and driving control circuit |
| 03/02/1995 | WO1995006312A1 Disk drive rotary actuator with rocking pivot |
| 03/01/1995 | EP0640956A1 Method and apparatus for rotary actuator arc compensation correction in a direct access storage device |
| 03/01/1995 | EP0445146B1 Voice coil activated disk drive parking device with magnetic bias |
| 03/01/1995 | CN1099504A Data recording disk drive with low-flying transducer carrier |
| 02/28/1995 | US5394387 Information recording/reproducing method |
| 02/28/1995 | US5394386 Optical disk high-speed search control device |
| 02/28/1995 | US5394383 Method of controlling reproduction finish of optical disc reproducing apparatus and the optical disc reproducing apparatus |
| 02/28/1995 | US5394281 Magnetic head loading/unloading mechanism with a ramp having an oscillating function |
| 02/28/1995 | US5394280 Detecting a servo error on a magnetic tape and identifying extent and location of the detected servo error by linked control marks |
| 02/23/1995 | WO1995005658A1 Magnetic parking device for disk drive |
| 02/22/1995 | CN1099179A Roll insensitive air bearing slider |
| 02/21/1995 | US5392275 Information recording unit and method for information recording/reproduction |
| 02/21/1995 | US5392179 Magnetic read/write head assembly with a reduced slider size |
| 02/21/1995 | US5392176 Recording/reproducing device employing device housing and printed circuit board and electronics as structural and functional part of media drive motor and the media drive motor |
| 02/21/1995 | US5392174 Method and apparatus for controlling the speed of movement of the head of a disk drive apparatus to a target track |
| 02/21/1995 | US5392173 Method and apparatus for controlling a small spacing between a magnetic head and a magnetic recording medium |
| 02/21/1995 | US5392170 Magnetic tape storage unit with improved ability to read data by using a set of multiple read elements |
| 02/14/1995 | US5390060 Lock mechanism for restraining a head of a head/arm assembly |
| 02/14/1995 | US5390058 Magnetic head assembly with spring arms held on one side of head arm |
| 02/14/1995 | CA2013058C Transducer positioning servo mechanisms employing digital and analog circuits |
| 02/14/1995 | CA1334446C Disk drive with spicule member |
| 02/09/1995 | WO1995004353A1 Magnetic disc device, and method for assembling magnetic head supporting part therein |
| 02/08/1995 | CN1098540A Disk drive with passive multiple PLY height slider and cooperative disk pattern |
| 02/07/1995 | US5388093 Disc recording and/or reproducing apparatus for recording continuous compressed data in plural data regions and disc therefor |
| 02/07/1995 | US5388020 Magnetic disk having improved surface configuration and magnetic disk unit including same |
| 02/07/1995 | US5388014 Apparatus and method of sensing the position of a magnetic head |
| 02/07/1995 | US5388010 Peak detector for detecting accurate pulse peaks produced by a magnetic head exhibiting residual magnetism |
| 02/01/1995 | EP0637022A2 Recording/reproducing device employing device housing and printed circuit board and electronics as structural and functional part of media drive motor |
| 01/31/1995 | US5386402 Access control apparatus and address translation method for disk storage device |
| 01/31/1995 | US5386331 Load beam and flexure assembly having flexible arms with specific width ratios |
| 01/26/1995 | WO1995002882A1 Improved transducer settle method for a hard disc drive |
| 01/25/1995 | EP0635827A1 Magnetic head position control system |
| 01/25/1995 | EP0410973B1 Carrier and method for attachment of disk file head/arm assemblies |
| 01/24/1995 | US5384675 Disk drive with controlled actuator oscillation for release of head carriers |
| 01/24/1995 | US5384671 PRML sampled data channel synchronous servo detector |
| 01/24/1995 | US5384524 Voice coil motor control circuit and method for servo system control in a computer mass storage device |
| 01/24/1995 | CA1334112C Tracking head system with memory for storing correct tracking positions |