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)
12/1994
12/21/1994EP0629998A2 Magnetoresistive film, method of its fabrication and magnetoresistive sensor
12/14/1994EP0628835A2 Magnetoresistive sensor
12/13/1994US5373238 Four layer magnetoresistance device and method for making a four layer magnetoresistance device
12/01/1994DE4418151A1 Magnetic field sensor
11/1994
11/22/1994US5366815 Magnetic multilayer and magnetoresistance effect element
11/17/1994EP0624868A2 Magnetoresistance effect elements and method of fabricating the same
11/15/1994US5365212 Magnetoresistance effect element
11/09/1994CN1094836A Atomic layered materials for giant magnetoresistive sensor
11/09/1994CN1094835A Granular multilayer magnetoresistive sensor
11/03/1994DE4313876A1 Hall generator
11/02/1994EP0622781A2 Granular multilayer magnetoresistive sensor
11/02/1994EP0622637A2 Atomic layered materials for giant magnetoresistive sensor
11/02/1994CN1026440C Short circuit output method of Hull device and integratable Hull circuit
10/1994
10/19/1994EP0620572A1 Element having magnetoresistive effect
10/11/1994US5354412 Forming intermetallic containing arsenic
10/06/1994DE4310318A1 Sensor material having a perovskite-like crystal structure and an enhanced magnetoresistive effect, and method for preparing the material
09/1994
09/27/1994US5351027 Magnetic sensor
09/22/1994DE4308375A1 Interference-voltage compensated Hall-effect device
09/21/1994EP0616484A1 Magnetoresistive transducer und manufacturing method
09/15/1994WO1994020993A1 Hall-effect device with current and hall-voltage connection points
09/15/1994DE4408274A1 Magnetoresistive-effect element
09/07/1994EP0614192A2 Memory element
08/1994
08/31/1994EP0613148A2 Nonvolatile magnetoresistive storage device
08/31/1994CN1091543A Magnetoresistive device and method having improved barkhausen noise suppression
08/30/1994US5343422 Nonvolatile magnetoresistive storage device using spin valve effect
08/25/1994DE4305439A1 Encapsulation for an electronic component
08/24/1994EP0612061A2 Magnetoresistive read transducer
08/24/1994EP0611477A1 Offset magnetoresistive memory structures
08/23/1994US5341118 Multilayer magnetic structure wherein the magnitude of the structure magnetoresistance is a function of nonmagnetic layer thickness
08/17/1994EP0611033A2 A magnetoresistive spin valve sensor and magnetic storage system incorporating such a sensor
08/17/1994EP0610494A1 Magnetoresistive integrated circuit sensor with high output voltage swing and temperature compensation
08/09/1994US5337203 Two layer film comprising magnetorestrictive film and shunt film
07/1994
07/28/1994DE4401476A1 Magnetoresistive element serving as thin film magnetic head
07/27/1994EP0608173A1 Process for the fabrication of a magnetic head with a semiconductor field detector and head obtained by this process
07/07/1994WO1994015224A1 Magneto-resistive sensor with shortened measurement layers
07/07/1994WO1994015223A1 Magneto-resistive sensor with a synthetic anti-ferromagnet, and a method of producing the sensor
07/06/1994EP0605336A2 A magnetoresistive magnetic field sensor with a very long active region
07/05/1994US5326429 Process for making studless thin film magnetic head
06/1994
06/28/1994US5325253 Stabilization of magnetoresistive transducer using canted exchange bias
06/28/1994US5324977 Hybrid ferromagnetic integrated circuit device
06/21/1994US5323050 Collector arrangement for magnetotransistor
06/16/1994DE4337107A1 Prodn. of gold-cobalt system used in magnetoresistive sensors - comprises forming intermediate prod. from alloy having gold@ mixed crystals satd. with cobalt@, and converting into final prod.
06/08/1994EP0600794A1 Magnetic multilayer structure and detector with giant magnetoresistance and manufacture of this structure
05/1994
05/26/1994WO1994011889A1 Magnetoresistive structure with alloy layer
05/25/1994EP0598581A2 Magnetoresistive sensor
05/25/1994EP0598342A1 Dual element magnetoresistive sensing head
05/25/1994CN1087194A Dual element magnetoresistive sensing head
05/24/1994US5315282 Multilayer structure of nickel and iron alloy, copper or an alloy and cobalt or an alloy
05/24/1994US5315245 Sensor assembly having embedded wires within a powder metal core and a method therefor
05/24/1994US5314547 Magnetic field sensing device
05/17/1994US5313186 Sensor of weak magnetic fields, with magnetoresistive effect
05/11/1994EP0596689A2 Magnetoresistive Sensor
05/03/1994US5309305 Dual element magnetoresistive sensing head
05/03/1994US5309304 Magnetoresistive transducer conductor configuration
04/1994
04/27/1994EP0594243A2 Magnetic field sensor
04/26/1994US5307226 Improved magnetoresistive transducer with substantially perpendicular easy axis
04/26/1994US5306573 Polishing
04/19/1994US5304975 Magnetoresistance effect element and magnetoresistance effect sensor
04/12/1994US5302461 Dielectric films for use in magnetoresistive transducers
04/06/1994EP0591113A1 Magnetic position sensor
04/06/1994EP0590434A1 Process for producing a device having enhanced magnetoresistance and use of the device
04/06/1994EP0590222A1 Magnetic position sensor
04/05/1994US5301079 Current biased magnetoresistive spin valve sensor
03/1994
03/31/1994WO1994007244A1 Magnetoresistive memory structure large fraction utilization
03/31/1994DE4332599A1 Barber pole magnetoresistive sensor - has sensor block with length and width matched to size of annular magnetic core air-gap
03/31/1994DE4324661A1 Prodn. of copper-cobalt structure of improved magneto-resistance - comprises forming intermediate prod. and then transforming into final prod. using heat
03/23/1994CN1084282A Temp-compensating circuit of hall device
03/22/1994US5296048 Crystalline substance containing Group IIIA element, Group VA element and transition or rare earth element
03/17/1994WO1994006030A1 Magnetoresistive integrated circuit sensor with high output voltage swing and temperature compensation
03/15/1994US5295097 Nonvolatile random access memory
03/15/1994US5294287 Class of magnetic materials for solid state devices
03/02/1994EP0585009A2 Magnetoresistive sensor
03/02/1994EP0585008A2 A magnetoresistive sensor and method of making the same
03/02/1994CN1083250A Antiferromagnetic exchange coupling in magne tores istive spin valve sensors
02/1994
02/22/1994US5289410 Non-volatile magnetic random access memory
02/17/1994WO1994003899A1 Nonvolatile random access memory
02/15/1994US5287238 Dual spin valve magnetoresistive sensor
02/15/1994US5287237 Formed of iron manganese alloy containing iridium and rhodium, ruthenium and/or platinum
02/09/1994EP0582465A1 Magnetoresistance effect element
02/02/1994EP0581295A1 Magnetoresistance film and method of manufacturing same
01/1994
01/26/1994EP0580368A2 Studless thin film magnetic head and process for making the same
01/12/1994EP0578196A1 Magnetoresistive elements and method of fabricating the same
01/11/1994US5277991 Magnetoresistive materials
01/05/1994EP0577469A1 Magnetoresistive transducer
12/1993
12/28/1993US5273939 Method of assembling micromechanical sensors
12/23/1993WO1993026018A1 Giant magnetoresistant single film alloys
12/14/1993US5270892 Conductor configuration for magnetoresistive transducers
12/08/1993EP0573372A2 Thin film very high sensitivity magnetoresistive magnetometer having temperature compensation and single domain stability
12/08/1993EP0573157A1 Dielectric films and method of production
12/08/1993EP0573155A2 Magnetoresistive transducer conductor configuration
12/08/1993EP0573149A2 Improved magnetoresistive transducer
12/08/1993EP0573148A2 Conductor configuration for magnetoresistive transducers
12/08/1993EP0572465A1 Multi-layer system for use in magneto-resistive sensors, and a process for manufacturing it.
12/07/1993CA1325052C Target detector
12/02/1993DE4317718A1 Magnetoresistance element, esp. for measuring magnetic field - has patterned ferromagnetic magnetoresistance on substrate with bias film magnetised in specified direction
12/01/1993EP0572298A1 Hall effect sensor
11/1993
11/23/1993US5264981 Dynamic storage systems including disk and tape media
11/09/1993US5260653 Thin film very high sensitivity magnetoresistive magnetometer having temperature compensation and simple domain stability
11/09/1993US5260652 Magnetoresistive sensor with electrical contacts having variable resistive regions for enhanced sensor sensitivity
11/09/1993US5260614 Hall sensor with automatic compensation