| 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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| 02/29/2000 | US6031685 Information storage systems comprising a liquid bearing maintained by adsorption isotherm |
| 02/29/2000 | US6031684 Servo gain optimization using model reference seeks in a disc drive |
| 02/29/2000 | US6031683 Method for optimization of seek and settle performance in hard disk drives |
| 02/29/2000 | US6031682 Track trimming and orthogonal recording for cartridge tape |
| 02/29/2000 | US6031681 Method and arrangement for servoing and formatting magnetic recording tape |
| 02/29/2000 | US6031680 Methods and systems for self-servowriting including maintaining a reference level within a usable dynamic range |
| 02/29/2000 | US6031679 Magnetic recording/reproducing apparatus capable of reproducing digital data at minimum error rate |
| 02/29/2000 | US6031678 Reproducing apparatus settable in a search reproduction mode from operation in a normal reproduction mode |
| 02/29/2000 | US6031677 Information management apparatus |
| 02/29/2000 | US6031674 Servo pattern forming method for floppy disk |
| 02/29/2000 | US6031673 Servo band verification in linear tape systems having timing-based servo formats |
| 02/29/2000 | US6031672 Method and apparatus for servo data pattern detection |
| 02/29/2000 | US6031671 Modulation of buried servo on magnetic tape |
| 02/29/2000 | US6031273 All-metal, giant magnetoresistive, solid-state component |
| 02/29/2000 | US6030753 Depositing a uniform longitudinal bias thin film layer overlaying the sensor, covering it with a conductor thin film, masking, developing and exposing central region, reactive-ion-etching to remove conductor film, ion-milling |
| 02/29/2000 | US6030695 Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium |
| 02/29/2000 | US6030689 Lower coating layer comprising nonmagnetic particles or soft magnetic particles and binder, magnetic layer comprising ferromagnetic particles dispersed in binder, lower coating containing polyurethane resin having a cyclic structure |
| 02/29/2000 | US6030688 Used as coloring pigment for paints, resin moldings, printing ink, road asphalt, cosmetics, and as a non-magnetic material for undercoat layers formed on non-magnetic substrates which constitute substrates for magnetic recording media |
| 02/29/2000 | US6030681 Providing disk-shaped substrate made of porcelain comprising crystalline oxide phase dispersed in glassy matrix containing reducible metal oxide, heating substrate in reducing atmosphere, superposing layer of magnetic recording medium |
| 02/29/2000 | US6030542 Accurately processing a leader tape made from a polyester film used for connecting and winding on a magnetic tape with a take-up shaft, hub or reel; etching one side using an alkaline solution to have a thickness pattern and to form a tip |
| 02/29/2000 | US6030328 Resin roll for calendering magnetic recording medium and manufacturing method therefor |
| 02/29/2000 | US6029339 Method of making write head with recessed stitched yoke on a planar portion of an insulation layer defining zero throat height |
| 02/24/2000 | WO2000010178A1 Magnetoresistive element and the use thereof as storage element in a storage cell array |
| 02/24/2000 | WO2000010170A1 System and method for correcting interference errors in data encoded on storage media |
| 02/24/2000 | WO2000010164A1 Devices for multi-standard recording on a video tape |
| 02/24/2000 | WO2000010162A2 Large capacity, high performance tape cartridge |
| 02/24/2000 | WO2000010024A1 Device comprising a first and a second ferromagnetic layer separated by a non-magnetic spacer layer |
| 02/24/2000 | WO2000010023A1 Magnetic field sensor comprising a spin tunneling junction element |
| 02/24/2000 | WO2000010022A1 Magnetic field sensor with perpendicular to layer sensitivity, comprising a giant magnetoresistance material or a spin tunnel junction |
| 02/23/2000 | EP0981133A2 Tape drive apparatus and recording medium |
| 02/23/2000 | EP0871867B1 Method and apparatus for positioning a magnetoresistive head |
| 02/23/2000 | EP0862779A4 Head cleaning by loading heads at low speed |
| 02/22/2000 | US6029095 Method and device for dynamic system control |
| 02/22/2000 | US6028830 Cleaning device and cleaning method |
| 02/22/2000 | US6028750 Thin film magnetic head substrate with improved heat radiation |
| 02/22/2000 | US6028749 Magnetic head having a multilayer structure and method of manufacturing the magnetic head |
| 02/22/2000 | US6028748 Magnetic head apparatus including a quarter wavelength transmission line |
| 02/22/2000 | US6028747 Head drum assembly having a member locating and fixing video heads on an upper drum |
| 02/22/2000 | US6028746 Actuator locking mechanism and locking method |
| 02/22/2000 | US6028745 Head restraint device for disk drive |
| 02/22/2000 | US6028744 Method and apparatus for latching an actuator assembly to prevent damage to disk drive heads |
| 02/22/2000 | US6028743 Magnetic head and magnetic head support structure having a support member biasing a gimbal spring positioned downstream of magnetic head main body |
| 02/22/2000 | US6028742 Supporting structure of a magnetic head device having a hole configuration provided on the resiliently deformable portion |
| 02/22/2000 | US6028741 Magnetic head device which is capable of controlling a shift of a head main body |
| 02/22/2000 | US6028740 Structure for preventing head judder of magnetic disk drive |
| 02/22/2000 | US6028732 Tracking control device with error signal selection from plural error signals |
| 02/22/2000 | US6028731 Method and system for providing servo signals to a magnetic head positioning system of disk drive |
| 02/22/2000 | US6028730 Method and apparatus for initializing a magnetoresistive head |
| 02/22/2000 | US6028729 Magnetic head with read and write coils and a circuit for interrupting a mutual induction of the coils |
| 02/22/2000 | US6028728 Sampled amplitude read/write channel employing a sub-baud rate write clock |
| 02/22/2000 | US6028726 Digital data recording/reproducing apparatus and method with means for adding arrival time to a data packet |
| 02/22/2000 | US6028725 Method and apparatus for increasing disc drive performance |
| 02/22/2000 | US6027824 Two magnetic cores made of single crystal ferrite which face each other with a magnetic gap therebetween, first and second metallic magnetic layers; excellent recording capability at high-frequency bands and good reproduction efficiency |
| 02/22/2000 | US6027801 Underlayer, ferromagnetic thin film metallic layer, protective film layer on nonmagnetic resin substrate, silicon layer, layer of silicides, nitrides, oxides of zirconium, tantalum, molybdenum, vanadium, titanium; improved signal to noise ratio |
| 02/22/2000 | US6027660 Method of etching ceramics of alumina/TiC with high density plasma |
| 02/22/2000 | US6027621 Thin film forming apparatus |
| 02/22/2000 | US6027618 Compact in-line film deposition system |
| 02/22/2000 | US6027397 Dual element lapping guide system |
| 02/22/2000 | US6026676 Method of determining a glide avalanche break point of a magnetic recording medium |
| 02/22/2000 | US6026559 Method for fabricating a complex magnetic head including a reproducing magneto-resistance head |
| 02/22/2000 | CA2070988C Drive chassis for a magnetic tape recorder |
| 02/17/2000 | WO2000008643A1 Pre-engraved substrate for magnetic, magneto-optical or phase transition optical disc, functioning by first surface recording in the lands, manufacturing method and resulting disc |
| 02/17/2000 | WO2000008228A1 Dual collimator physical-vapor deposition apparatus |
| 02/17/2000 | DE19938468A1 Disk for a hard disk drive generates servo information by providing a number of tracks, each of which containing a set of servo bits, which relate to the operation of the hard drive |
| 02/17/2000 | DE19835897A1 Servo information rewriting method on selected track in hard disk drive assembly |
| 02/16/2000 | EP0980065A2 A system and method for a preamplifier write circuit with reduced rise/fall time |
| 02/16/2000 | EP0781448B1 Planar magnetic head comprising a longitudinal multilayered magnetoresistor |
| 02/16/2000 | EP0676745B1 Magnetic head and magnetic head device |
| 02/16/2000 | EP0627111B1 Device and system for magnetic recording of data |
| 02/16/2000 | CN1244942A Slider having terminated side rails with trailing edge cuts |
| 02/16/2000 | CN1244709A Method and device for rewriting servo information on disc in hardware drive device |
| 02/16/2000 | CN1244700A Head and recording/reproducing head |
| 02/16/2000 | CN1049549C A recording current setting method and an information signal recording apparatus |
| 02/15/2000 | US6026468 Method of controlling magnetic tape unit |
| 02/15/2000 | US6026249 Device for detecting the presence of recorded information on a magnetic film by comparing an envelope waveform with a threshold level |
| 02/15/2000 | US6026213 Digital signal recording method and apparatus and recording medium therefor |
| 02/15/2000 | US6025988 Interconnect adapter and head suspension assembly |
| 02/15/2000 | US6025979 Magnetoresistive sensor and head with alternating magnetic bias field |
| 02/15/2000 | US6025978 Composite type thin-film magnetic head with improved recording characteristics and high resolution |
| 02/15/2000 | US6025977 Combined magnetoresistive (MR) read and inductive write head with sunken write coil |
| 02/15/2000 | US6025976 Method and apparatus for magnetic recording using an induced plasma discharge |
| 02/15/2000 | US6025975 E-block head stack microactuator assembly |
| 02/15/2000 | US6025974 Magnetic head slider assembly for magnetic disk recording/reproducing apparatus |
| 02/15/2000 | US6025973 Construction for attaching a disk in a disk drive |
| 02/15/2000 | US6025971 Magnetic disk drive using a nonvolatile solid state memory to store defect information |
| 02/15/2000 | US6025970 Digital demodulation of a complementary two-frequency servo PES pattern |
| 02/15/2000 | US6025969 Method and apparatus for measuring head deviation and method and apparatus for recording/reproducing data |
| 02/15/2000 | US6025968 Load/unload disk drive with multistage retract circuit for parking the head carriers on power down |
| 02/15/2000 | US6025967 Method of identifying magnetic tape characteristics |
| 02/15/2000 | US6025965 Control loops for low power, high speed PRML sampling data detection channel |
| 02/15/2000 | US6025878 Method and apparatus for decoding both high and standard definition video signals using a single video decoder |
| 02/15/2000 | US6025712 Method for characterizing a read head based on write induced magnetic read center shifts and read sensitivity changes in the read head |
| 02/15/2000 | US6025456 Polyurethanes |
| 02/15/2000 | US6025310 Retaining stability free of hydrolysis for prolonged period of time, compatible with organic lubricants having benzene ring and phosphazine ring |
| 02/15/2000 | US6025082 Magnetic recording medium |
| 02/15/2000 | US6025015 Simultaneous coatings of stearamide lubricant layer |
| 02/15/2000 | US6024890 Ferromagnetic pigments |
| 02/15/2000 | US6024886 Planarizing method for fabricating an inductive magnetic write head for high density magnetic recording |
| 02/15/2000 | US6024885 Process for patterning magnetic films |
| 02/15/2000 | US6024884 Cobalt-zirconium-tantalum is ion milled (etched) to form top poles for tape write heads |