| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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| 03/03/1999 | EP0899728A1 Magnetic recording and reproducing apparatus and method thereof |
| 03/03/1999 | EP0899722A2 Magnetic recording medium |
| 03/03/1999 | EP0899721A1 Magnetic recording method |
| 03/03/1999 | EP0898813A1 Data and servo sampling in synchronous data detection channel |
| 03/03/1999 | EP0898775A2 Multi-channel magnetic head with magnetoresistive elements |
| 03/03/1999 | EP0898499A1 Insulator cure process for giant magnetoresistive heads |
| 03/03/1999 | CN1209847A Sputtering target and antiferromagnetic film and magneto-resistance effect element formed by using same |
| 03/03/1999 | CN1042371C Device for selective replaying of magnetic disc |
| 03/02/1999 | US5878188 Apparatus for recording and reproducing temporally compressed digital information signal |
| 03/02/1999 | US5878185 Apparatus for recording/reproducing a video signal using a rotary head |
| 03/02/1999 | US5878097 Signal processing delay circuit |
| 03/02/1999 | US5878021 Information recording medium, information recording method and information recording apparatus |
| 03/02/1999 | US5878018 Optical recording medium having dual information surfaces |
| 03/02/1999 | US5878015 Laser driver for controlling electrical current passed to a laser in an optical disc system |
| 03/02/1999 | US5878010 Method and apparatus for recording digital signal |
| 03/02/1999 | US5877933 Electrostatic discharge protection device for magnetoresistive head |
| 03/02/1999 | US5877924 Thin film magnetic head including negative photoresist |
| 03/02/1999 | US5877923 Head suspension assembly |
| 03/02/1999 | US5877922 Dual latch apparatus for restraining a direct access storage device actuator |
| 03/02/1999 | US5877920 Head suspension assembly with displacement limiter |
| 03/02/1999 | US5877919 Method and apparatus for a low-profile head-suspension attachment for a disk drive |
| 03/02/1999 | US5877914 Amplifier output clamping scheme |
| 03/02/1999 | US5877912 Video tape recorder with cassette detecting sensor |
| 03/02/1999 | US5877911 Magneto-resistive head pre-amplifying circuit for avoiding output voltage transients |
| 03/02/1999 | US5877910 Dual magnetic head and method for writing on very high track density and conventional track density floppy disks |
| 03/02/1999 | US5877909 Control signal generation apparatus for a digital information signal recording system |
| 03/02/1999 | US5877908 Modulating device for recording pilot signals |
| 03/02/1999 | US5877860 System and method for measuring the microroughness of a surface of a substrate |
| 03/02/1999 | US5877858 Textured surface monitoring and control apparatus |
| 03/02/1999 | US5877857 Eccentricity tester for head turnout zone of magnetic disk and testing method thereof |
| 03/02/1999 | US5877644 Programmable digital envelope following threshold generation apparatus and method |
| 03/02/1999 | US5877404 Method and apparatus for calibrating magnet/backiron bonding station |
| 03/02/1999 | US5877098 Abrasive sheet made of very fine and ultrafine fibers |
| 03/02/1999 | US5876848 Thin film magnetic structure having ferromagnetic and antiferromagnetic layers |
| 03/02/1999 | US5876843 Magnetoresistive element |
| 03/02/1999 | US5876833 Magnetic recording medium containing magnetic powder and a polyurethane binder having a specified radius of gyration |
| 03/02/1999 | US5876824 Magnetic recording disk and magnetic recording and reproducing method |
| 03/02/1999 | US5876270 Method and apparatus for polishing surface of magnetic recording medium |
| 03/02/1999 | US5876264 Deposition process windage calibration |
| 03/02/1999 | US5876216 Integrated connector board for disc drive storage systems |
| 03/02/1999 | US5875542 Method of making thin film merged magnetoresistive heads |
| 02/25/1999 | WO1999009555A1 Disk drive arm with high stiffness to mass |
| 02/25/1999 | WO1999009549A1 Textured work-hardened magnetic media and their fabrication |
| 02/25/1999 | WO1999009548A1 Disk and drive system and methods with carbon overcoat for load/unload applications |
| 02/25/1999 | WO1999009547A1 Slider for disc storage system |
| 02/25/1999 | WO1999009546A2 Constant density servo information in a disc drive |
| 02/25/1999 | WO1999009545A1 Ramp load assembly for a disc drive |
| 02/25/1999 | WO1999009544A1 Disk drive actuator using fiber composite material |
| 02/25/1999 | WO1999009423A1 Static actuator tester and method |
| 02/25/1999 | WO1999008867A1 Method for laser texturing a glass ceramic substrate and the resulting substrate |
| 02/25/1999 | WO1998053455A3 System and method for cleaning head assemblies and data storage disks |
| 02/25/1999 | WO1998053447A3 Method of manufacturing a body having a structure of layers |
| 02/25/1999 | DE19736383A1 Demagnetization device e.g. for computer hard disk |
| 02/24/1999 | EP0898315A1 Tunneling magnetoresistive element, and magnetic sensor using the same |
| 02/24/1999 | EP0898269A2 Magnetic recording medium |
| 02/24/1999 | EP0898268A2 Precision rotator |
| 02/24/1999 | EP0897576A1 Laser texturing of magnetic recording medium using multiple lens focusing |
| 02/24/1999 | EP0897575A1 A multi-piece integrated suspension assembly for a magnetic storage system |
| 02/24/1999 | EP0897557A1 Lithographical process for production of nanostructures on surfaces |
| 02/24/1999 | CN1208928A Fuli width erase head assembly for magnetic reproducer |
| 02/24/1999 | CN1208927A Disk unit, servo track write system and servo track write method |
| 02/24/1999 | CN1208913A Soft driving head cleaning disc having programming |
| 02/24/1999 | CN1208912A Magnetic head grinding method and apparatus |
| 02/24/1999 | CN1042271C Circuit for calculating DC value in digital recording and reproducing system |
| 02/23/1999 | US5875278 Recording/reproducing device comprising a plurality of audio channels and a rotary encoder which controls two independent level adjusting means |
| 02/23/1999 | US5875171 Interlocking disk stack that prevents disk slip in a storage disk |
| 02/23/1999 | US5875158 Servo control system for information storage device |
| 02/23/1999 | US5875084 For reading and storing data |
| 02/23/1999 | US5875083 Magnetic disc having planiarized CSS zone |
| 02/23/1999 | US5875082 Magnetic recording media, magnetic heads and magnetic read-write apparatus using the same |
| 02/23/1999 | US5875081 Magnetic head |
| 02/23/1999 | US5875080 Write head with second coil above pole having coil density less electrically connected first coil below the pole |
| 02/23/1999 | US5875079 Thin-film magnetic head with MR element hard and soft magnetic films having a weak exchange reciprocal action |
| 02/23/1999 | US5875078 Magnetoresistance thin film magnetic head having reduced terminal count; and bias characteristics measuring method |
| 02/23/1999 | US5875077 Method of writing servo data on a magnetic disk medium |
| 02/23/1999 | US5875076 Asymmetrical actuator structure for recording-reproducing apparatus |
| 02/23/1999 | US5875075 Bidirectional cam lock inertial latch for a disc drive actuator |
| 02/23/1999 | US5875074 Adjustable head loading apparatus |
| 02/23/1999 | US5875073 Single, central limit stop for a disc drive actuator |
| 02/23/1999 | US5875072 For use in a data storage disk drive |
| 02/23/1999 | US5875071 Magnetic disk data storage system |
| 02/23/1999 | US5875070 Suspension flexure with primary and secondary stiffness control |
| 02/23/1999 | US5875066 Method and apparatus for real-time filtering of a position error signal for a disk drive servo system |
| 02/23/1999 | US5875065 Information recording reproducing apparatus using pilot signals to correct tracking error |
| 02/23/1999 | US5875064 Method and system for accurate self-servowriting with normalization in a disk drive |
| 02/23/1999 | US5875061 On a magnetic tape in helical scan mode |
| 02/23/1999 | US5875027 Sensitivity calibration disk for surface defect tester |
| 02/23/1999 | US5874886 Magnetoresistance effect element and magnetoresistance device |
| 02/23/1999 | US5874502 Dispersants, binders for pigments |
| 02/23/1999 | US5874169 Polymeric perfluoro polyether phosphate lubricant topcoat |
| 02/23/1999 | US5874010 Pole trimming technique for high data rate thin film heads |
| 02/23/1999 | US5873984 Method of sputtering an amorphous carbon overcoat as a protective film on magnetic recording disk |
| 02/23/1999 | US5873293 Method and device for slitting magnetic recording medium |
| 02/23/1999 | US5873159 Method of manufacturing a transducer suspension system |
| 02/23/1999 | CA2112184C Tracking control method for vcr and apparatus thereof |
| 02/18/1999 | WO1999008269A1 Model validation algorithm for characterizing parameters and uncertainty in a disc drive |
| 02/18/1999 | WO1999008268A1 Method of implementing a linear discrete-time state-space servo control system on a fixed-point digital signal processor in a disc drive |
| 02/18/1999 | WO1999008267A1 Disc drive with robust track following servo controller |
| 02/18/1999 | WO1999008266A1 High density thin film coupled element read head and method for manufacturing same |
| 02/18/1999 | WO1999008265A1 Spin bulb magnetoresistant element and method for designing it |