Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided 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
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)
02/1992
02/12/1992EP0470687A2 Magneto-resistive sensor
02/11/1992US5087577 Manufacturing method for a power misfet
02/06/1992WO1992001945A2 Miniature high-sensitivity magnetoresistive magnetometer
01/1992
01/08/1992EP0464226A1 Magnetoresistance sensor
01/07/1992US5079663 Magnetoresistive sensor with track following capability
12/1991
12/26/1991WO1991020084A1 Spatial optical modulator
12/11/1991EP0460251A1 Method of fabricating a power-MISFET
11/1991
11/28/1991WO1991018424A1 Magnetoresistance effect element
11/27/1991EP0458466A2 Hall device
11/21/1991EP0456825A1 Semiconductive structures, methods for controlling their conductivity and sensitive elements based on those semiconductive structures
11/12/1991US5065204 Magnetoelectric element and magnetoelectric apparatus
11/12/1991US5065130 High sensitivity corbino disk magnetoresistor array
11/12/1991US5065094 Two terminal magnetoresistive sensor having DC blocking capacitor
11/12/1991CA1292082C Method of making a current sensor
10/1991
10/22/1991US5059746 Housing assembly for electronic components
10/15/1991US5057890 Hall element
10/09/1991EP0450601A1 Magnetoelectric transducer and process for producing the same
10/08/1991US5055820 Hall element and magnetic sensor system employing the same
10/08/1991US5055781 Rotational angle detecting sensor having a plurality of magnetoresistive elements located in a uniform magnetic field
09/1991
09/19/1991WO1991014289A1 High sensitivity corbino disk magnetoresistor array
09/19/1991WO1991014288A1 Magnetoresistor structure and operating method
09/17/1991US5049809 Sensing device utilizing magneto electric transducers
09/05/1991WO1989006054A3 Method for producing hall effect sensor for magnetic recording head
09/03/1991US5045920 Dual-Hall ferrous-article-proximity sensor
08/1991
08/28/1991EP0443660A1 Magnetoresistor
08/27/1991US5043693 Heterogeneous magnetoresistive layer
08/21/1991EP0442407A1 Ferromagnetic thin film magnetic field sensor
08/20/1991US5041891 Amplifier section can output high voltage
08/14/1991EP0441581A2 Method for producing magnetic structure
08/14/1991EP0441554A1 Integrated circuit chip with hall effect element
08/08/1991WO1991011729A1 Magnetoresistance sensor
08/07/1991EP0440386A2 Magnetic head and process for manufacturing same
08/06/1991US5038131 Semiconductor material
08/06/1991US5038130 System for sensing changes in a magnetic field
07/1991
07/25/1991WO1991011006A1 Hall effect semiconductor memory cell
06/1991
06/27/1991WO1991009320A1 Process and device for testing a hall sensor system
06/20/1991DE3941473A1 Verfahren und vorrichtung zur ueberpruefung eines hall-sensorsystems Method and apparatus for inspecting a hall-sensor systems
06/18/1991US5025305 Semiconductor device for detecting or emitting a magnetic line of force or light
06/13/1991WO1991008593A1 Semiconductive structures, methods for controlling their conductivity and sensitive elements based on those semiconductive structures
06/11/1991US5023684 Composite semiconductor device having function for overcurrent detection
06/04/1991US5021736 Speed/position sensor calibration method with angular adjustment of a magnetoresistive element
05/1991
05/28/1991US5019461 Resistive overlayer for thin film devices
05/15/1991EP0427196A1 Hall IC formed in GaAs substrate
05/08/1991DE3936470A1 Refining magnetostrictive thin layer properties - increases local energy density of thin layer for short period and in pulsed manner
04/1991
04/23/1991US5010433 Magnetoresistive magnetic head having a shunt film of Nb
04/16/1991US5008215 Process for preparing high sensitivity semiconductive magnetoresistance element
04/16/1991CA1283170C Structure for hall device
04/02/1991US5005064 Device for detecting magnetism
03/1991
03/27/1991EP0419040A1 Speed/position sensor based upon magnetoresistive effect
03/27/1991CN2074056U High-sensitive indium antimonide magnetic sensing potentiometer
03/19/1991US5001586 Very low noise magnetoresistive sensor for high density media applications
03/06/1991EP0415439A2 Composite semiconductor device having function for overcurrent detection
02/1991
02/27/1991EP0413984A1 Magneto-resistive sensor
02/20/1991EP0413154A2 Double carrier deflection high sensitivity magnetic sensor
02/19/1991US4994739 Magnetic sensor including sensing element having support terminals soldered to printed conductors
02/06/1991EP0412071A2 Very low noise magnetoresistive sensor for high density media applications
01/1991
01/22/1991US4987467 Integratable hall element
01/22/1991US4987400 Magnetically driven variable resistor gauge
01/09/1991CN1048455A Output method of short circuit of hall devices and integrated hall circuits
01/02/1991EP0406060A1 Magnetoresistive effect transducer
01/02/1991EP0406051A1 Hall effect magnetic nead head
12/1990
12/19/1990CN1047940A Three-d magnetic-vector sensor and its production method
12/18/1990US4978938 Sensor
12/05/1990EP0400263A1 New class of magnetic materials for solid state devices
12/04/1990US4975705 Target detector
11/1990
11/22/1990EP0398088A1 A semiconductor device for detecting or emitting a magnetic line of force or light and a mold for molding a package
11/20/1990US4972241 Magnetic force detecting semiconductor device and method for manufacturing the same
11/13/1990US4970411 Arrangement for improving the longterm stability of a Hall element
10/1990
10/30/1990US4966445 Optical device using magnetic thin films and electric field means
10/16/1990US4963954 Arrangement for reducing piezoelectric effects in an electrical component
09/1990
09/04/1990US4954803 Magnetic-resistor sensor and a magnetic encoder using such a sensor
08/1990
08/14/1990US4949039 Magnetic field sensor with ferromagnetic thin layers having magnetically antiparallel polarized components
08/08/1990EP0381541A2 Superconductive magnetoresistive device
08/08/1990EP0342274B1 Arrangement for reducing the piezo effects in a semiconductor material that contains at least one piezo effect-sensitive electric device, and method of making the same
08/07/1990US4947236 Semiconductor device
08/07/1990US4945634 Assembly packaging method for sensor elements
07/1990
07/31/1990US4945397 Ferromagnetic, magnetostrictive
07/12/1990WO1990007789A1 Thin film of intermetallic compound semiconductor and process for its production
07/04/1990CN1008668B Magnetoresistive read transducer
07/03/1990US4939563 Double carrier deflection high sensitivity magnetic sensor
07/03/1990US4939499 Magnetic pole detecting Hall element
06/1990
06/27/1990EP0375108A2 Indium arsenide magnetoresistor
06/27/1990EP0375107A2 Improved magnetoresistors
06/13/1990EP0372134A1 Magnetoresistive sensor having interleaved elements
06/05/1990US4931719 Hall-effect sensor arrangement
05/1990
05/29/1990US4929993 Hall element device with depletion region protection barrier
05/29/1990CA1269761A1 Hall effect device with means for providing temperature independent sensitivity
05/23/1990EP0369160A2 Magnetoresistive magnetic field sensor
05/15/1990US4926226 Magnetic field sensors
05/15/1990US4926154 Thin film detector
05/08/1990US4922606 Method of making a current sensor
05/02/1990EP0366396A2 Superconductive magneto-resistive device comprising laminated superconductive ceramic films
04/1990
04/19/1990WO1990004264A1 Semiconducteur device
04/18/1990CN1007683B Integrable hall element
04/17/1990US4918655 Magnetic device integrated circuit interconnection system
04/11/1990EP0362493A1 Hall element
04/04/1990EP0361236A1 Magnetic apparatus
04/03/1990US4914538 Spaced electroconductive lead structure
03/1990
03/29/1990DE3931780A1 Magnetic FET with four resistors forming bridge - has ferromagnetic strip layers of each resistor with one or several sections for widening linear working range
03/27/1990US4912451 Heterojunction magnetic field sensor
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