Patents
Patents for H01L 43 - Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof (12,001)
02/2001
02/21/2001CN1284654A Current detecting device
02/20/2001US6191581 Planar thin-film magnetic field sensor for determining directional magnetic fields
02/20/2001US6191578 Magnetoresistive sensor for high precision measurements of lengths and angles
02/20/2001US6191577 Magnetic sensor exhibiting large change in resistance at low external magnetic field
02/14/2001EP1076243A2 Magneto-impedance effect element and method of manufacturing the same
02/13/2001US6188615 MRAM device including digital sense amplifiers
02/13/2001US6188550 Self-longitudinally biased magnetoresistive read transducer
02/08/2001WO2001009900A2 High speed latch and flip-flop
02/08/2001WO2001009898A1 Method and apparatus for reading a magnetoresistive memory
02/07/2001EP1074992A1 Magnetic random access memory device
02/07/2001EP1074847A1 Electrical current sensing apparatus
02/07/2001CN1282963A Magnetic storage structure possessing improved half selection plentiful quantity
02/06/2001US6185143 Magnetic random access memory (MRAM) device including differential sense amplifiers
02/06/2001US6185079 Disk drive with thermal asperity reduction circuitry using a magnetic tunnel junction sensor
02/06/2001US6183890 Magneto-resistance effect device and method of manufacturing the same
02/06/2001US6183889 Magneto-impedance element, showing change in impedance in response to external magnetic field when alternating current is applied, comprising glassy alloy having specified composition and temperature region of supercooling liquid zone
02/06/2001US6183859 Low resistance MTJ
02/01/2001WO2001008176A1 Method of manufacturing a magnetic tunnel junction device
02/01/2001WO2001007926A1 Method of manufacturing a magnetic tunnel junction device
01/2001
01/31/2001EP1073071A2 Magnetic multilayer
01/31/2001EP1073062A1 Magnetic random access memory device
01/31/2001EP1073061A1 Magnetic memory
01/31/2001EP1072040A1 Non-volatile storage latch
01/23/2001US6178112 Element exploiting magnetic material and addressing method therefor
01/23/2001US6178073 Magneto-resistance effect element with a fixing layer formed from a superlattice of at least two different materials and production method of the same
01/23/2001US6178071 Spin-valve type thin film element and its manufacturing method
01/23/2001US6177204 Ferromagnetic GMR material and method of forming and using
01/18/2001WO2001004970A1 Ferromagnetic double quantum well tunnel magneto-resistance device
01/17/2001EP1068541A1 Magnetic digital signal coupler
01/16/2001US6175525 Non-volatile storage latch
01/16/2001US6175515 Vertically integrated magnetic memory
01/16/2001US6175296 Potentiometer provided with giant magnetoresistive effect elements
01/16/2001US6174736 Method of fabricating ferromagnetic tunnel junction device
01/16/2001CA2146318C Position sensing systems including magnetoresistive elements
01/09/2001US6172904 Magnetic memory cell with symmetric switching characteristics
01/09/2001US6171693 Structures with improved magnetic characteristics for giant magneto-resistance applications
01/02/2001US6169689 MTJ stacked cell memory sensing method and apparatus
01/02/2001US6169686 Solid-state memory with magnetic storage cells
01/02/2001US6169303 Ferromagnetic tunnel junctions with enhanced magneto-resistance
01/02/2001US6168860 Magnetic structure with stratified layers
12/2000
12/28/2000WO2000079298A2 Magnetic systems with irreversible characteristics and a method of manufacturing and repairing and operating such systems
12/28/2000WO2000079297A1 Method for manufacturing a magnetic sensor device
12/27/2000EP1062667A2 Method to write/read mram arrays
12/26/2000US6166539 Magnetoresistance sensor having minimal hysteresis problems
12/26/2000US6165803 Magnetic random access memory and fabricating method thereof
12/26/2000US6165607 Consisting essentially of mn and at least one kind of r element selected from a group of ni, pd, pt, co, rh, ir, v, nb, ta, cu, ag, au, ru, os, cr, mo, w, and re
12/26/2000US6165329 Multilayer magnetic transducer and structure having a high magnetoresistance and process for the production of the structure
12/26/2000US6165287 Forming oxide film on surface of ferromagnetic layer with thickness that allows tunneling of electrons; depositing metal layer; forming tunnel oxide film on metal layer by oxidizing surface of metal layer; forming ferromagnetic layer
12/21/2000DE10017374A1 Magnetic coupling device using multi-layer magnetic field sensor
12/20/2000EP1061592A2 Magneto-resistance effect element, and its use as memory element
12/20/2000CN1059756C Method for producing semiconductor thin films and method for producing electromagnetic inverting element
12/19/2000US6163477 MRAM device using magnetic field bias to improve reproducibility of memory cell switching
12/19/2000US6163437 Magnetic head with spin valve effect magnetoresistive element and its manufacturing method
12/13/2000CN1276608A Magnetic spin Co-Cu valve
12/12/2000US6160322 Pulse signal generation method and apparatus
12/12/2000US6159593 For use in magnetic heads
12/07/2000WO2000074154A1 Magnetoresistant device, method for manufacturing the same, and magnetic component
12/06/2000EP1058324A1 Magnetoresistant device and a magnetic sensor comprising the same
12/06/2000EP1057188A1 Magnetic random access memory with a reference memory array
12/06/2000EP1057187A1 Method of fabricating a magnetic random access memory
11/2000
11/30/2000WO2000072387A1 Magnetic coupling device and use thereof
11/30/2000WO2000072324A1 Local shielding for memory cells
11/30/2000DE19924756A1 Magnetoresistives Element The magnetoresistive element
11/29/2000EP1055259A1 Magnetoresistor with tunnel effect and magnetic sensor using same
11/29/2000EP1055132A1 Giant magnetoresistive magnetic field sensor
11/28/2000US6154349 Magnetoresistive transducer including CoFeZ soft magnetic layer
11/28/2000US6154027 Monolithic magnetic sensor having externally adjustable temperature compensation
11/28/2000US6153443 Method of fabricating a magnetic random access memory
11/28/2000US6153319 Spin-valve type thin film element
11/28/2000US6153062 Magnetoresistive sensor and head
11/23/2000WO2000070689A1 Magnetic tunnel junction device having an intermediate layer
11/23/2000DE10023375A1 Magnetic reading head used in computers contains spin valve sensor with ferromagnetic free layer, ferromagnetic anchored layer structure, and non-magnetic electrically conducting layer
11/22/2000EP1054449A2 Magnetic random access memory and fabricating method thereof
11/22/2000CN1274475A Magnetic tunnel device, method of mfg. thereof and magnetic head
11/22/2000CN1058801C Current blased magnetoresistive spin valve sensor
11/21/2000US6150045 Improved micro-track asymmetry and diminishing barkhausen noise by setting the relative angle between magnetization in the track width region of the pinned magnetic layer and magnetization of the free magnetic layer to about 90 degrees
11/16/2000WO2000068167A1 Ceramic substrate treatment method and improved thin film magnetic recording head
11/16/2000DE19922307A1 Magnetoresistive component has magnetoresistive circuit elements on film bearer, parallel high conductivity conducting layer strips; output is function of squares of input voltage(s)
11/15/2000EP1052520A1 Magnetoelectric device
11/15/2000EP1051635A1 Magnetoresistive magnetic field sensor
11/15/2000CN1273673A Memory cell arrangement
11/14/2000US6147922 Non-volatile storage latch
11/14/2000US6147843 Magnetic sensor
11/14/2000US6146776 Magneto-resistance effect head
11/14/2000US6146775 Magnetoresistive film
11/08/2000EP1050889A2 Magnetic ferrite film and preparation method
11/07/2000US6144524 Spin valve magnetoresistance device and method of designing the same
11/02/2000WO2000065614A1 Method for forming magnetoresistance effect film
11/02/2000WO2000065578A1 Giant magnetoresistive sensor with pinning layer
11/02/2000EP1048026A1 Thin film shielded magnetic read head device
11/02/2000DE19954053A1 Magnetic field detector, e.g. for rotational speed detection for internal combustion engine and braking control, has a giant magneto resistive element operating in a magnetic field of below eight-tenths of the saturation magnetic field
10/2000
10/31/2000US6140139 Hall effect ferromagnetic random access memory device and its method of manufacture
10/31/2000US6139908 Magnetoresistance device and production method thereof
10/26/2000WO2000063715A1 Spin valve sensor with specular electron scattering in free layer
10/26/2000WO2000063714A1 GIANT MAGNETORESISTIVE SENSOR WITH A CrMnPt PINNING LAYER AND A NiFeCr SEED LAYER
10/25/2000EP1046049A1 Device comprising a first and a second ferromagnetic layer separated by a non-magnetic spacer layer
10/25/2000EP1046047A1 Magnetoresistive sensor element with selective magnetization direction of the bias layer
10/25/2000EP1046046A1 Magnetoresistive sensor element, especially angular sensor element
10/25/2000EP1046040A1 Electronic component
10/24/2000US6137395 Oxide couble crystal of strontium and iron and rhenium where the rhenium atoms have a degree of alternate arrangement in the range of 20% to 100%; exhibits negative magnetoresistive properties by applying magnetic field