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) |
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02/15/2000 | US6026013 Quantum random address memory |
02/10/2000 | WO2000007191A2 Method to write/read mram arrays |
02/10/2000 | WO2000007184A1 Perishable media information storage mechanism |
02/10/2000 | WO2000007033A1 Method for evaluating signals of magnetoresistive sensors |
02/10/2000 | DE19936378A1 Spin valve magnetoresistive thin film element, for a magnetic head, e.g. for reading hard disks, has a free magnetic layer of specified thickness comprising a nickel-iron alloy film and optionally a cobalt or cobalt alloy film |
02/10/2000 | DE19834153A1 Verfahren zur Auswertung von Signalen magnetoresistiver Sensoren A process for the evaluation of signals of magnetoresistive sensors |
02/09/2000 | CN1244017A Non-volatile magnetic memory unit and component |
02/08/2000 | US6022633 Magnetoresistive effect element and magnetoresistive effect sensor |
02/03/2000 | WO2000005712A1 Reducing sensor temperature in magnetoresistive recording heads |
02/03/2000 | WO1999056074A3 Element comprising a layer structure and a current-directing means |
02/03/2000 | DE19933244A1 Potentiometer with giant magnetoresistance elements; has at least one pair of magnetoresistance elements formed in pairs on substrate and crossed to displace orientation of magnetization axes |
02/03/2000 | DE19933243A1 Coder with at least one pair of giant magnetoresistance elements for magnetic field sensor which indicates very strong resistance alterations with alteration of external magnetic field |
02/03/2000 | DE19933209A1 Magnetic field sensor with several giant magneto resistance effect elements including at least one exchange premagnetizing layer d and fixed magnetic layer with magnetizing direction |
02/02/2000 | EP0829018B1 Magnetizing arrangement for a magneto-resistive thin-film sensor element with a bias layer part |
02/01/2000 | US6021065 Spin dependent tunneling memory |
02/01/2000 | US6020738 Device for magnetizing magnetoresistive thin film-sensor elements in a bridge connection |
01/27/2000 | WO2000004592A1 Fabricating an mtj with low areal resistance |
01/27/2000 | WO2000004591A1 Low resistance magnetic tunneling junction |
01/27/2000 | WO2000004552A1 Low switching field magnetic tunneling junction usable for multi-state magnetic memory cell |
01/27/2000 | WO2000004551A1 Mram with shared word and digit lines |
01/26/2000 | EP0885398B1 Magnetic field-sensitive sensor with a thin-film structure and use of the sensor |
01/20/2000 | DE19830344A1 Verfahren zum Einstellen der Magnetisierung der Biasschicht eines magneto-resistiven Sensorelements, demgemäß bearbeitetes Sensorelement oder Sensorelementsystem sowie zur Durchführung des Verfahrens geeignetes Sensorelement und Sensorsubstrat A method of setting the magnetization of the bias layer of a magneto-resistive sensor element, thus machined sensor element or sensor element system and for implementing the process suitable sensor element and the sensor substrate |
01/19/2000 | EP0973169A2 Element exploiting magnetic material and addressing method therefor |
01/18/2000 | US6016269 Quantum random address memory with magnetic readout and/or nano-memory elements |
01/18/2000 | US6016241 Magnetoresistive sensor utilizing a granular magnetoresistive layer |
01/13/2000 | WO2000002266A1 Integrated hall device |
01/13/2000 | WO2000002006A2 Method for regulating the magnetization of the bias layer of a magnetoresistive sensor element, sensor element or sensor element system processed according to said method and sensor element and sensor substrate suitable for the implementation of said method |
01/12/2000 | EP0971424A2 Spin-valve structure and method for making spin-valve structures |
01/12/2000 | EP0971423A1 Spin-valve structure and method for making same |
01/12/2000 | EP0971380A1 Method for manufacturing magnetoresistance element |
01/11/2000 | US6013365 Multi-layer structure and sensor and manufacturing process |
01/04/2000 | US6011674 Magnetoresistance effect multilayer film with ferromagnetic film sublayers of different ferromagnetic material compositions |
01/04/2000 | US6010781 Magnetoresistance effect element, magnetoresistance effect type head and magnetic recording/reproducing apparatus |
12/29/1999 | WO1999067828A1 Magnetic tunnel device, method of manufacture thereof, and magnetic head |
12/28/1999 | US6008643 Offset reduction and separation of hall and piezoresistive voltages through current injection |
12/28/1999 | US6006582 Measurement charges in physical properties |
12/22/1999 | EP0759202A4 Shaped spin valve type magnetoresistive transducer and method for fabricating the same incorporating domain stabilization technique |
12/21/1999 | US6005798 Magnetoresistance effect device, and magnetoresistance effect type head, memory device, and amplifying device using the same |
12/21/1999 | US6004617 Combinatorial synthesis of novel materials |
12/08/1999 | EP0962547A1 Improved ion beam sputtering |
12/07/1999 | US5998040 Multilayer which shows magnetoresistive effect and magnetoresistive element using the same |
12/07/1999 | US5998016 Spin valve effect magnetoresistive sensor and magnetic head with the sensor |
12/07/1999 | US5997698 Applied to various magnetic heads including an induction type magnetic head, a magnetoresistance type magnetic head(mr head), and an mr induction type composite head having an induction head portion and an mr head portion. |
12/02/1999 | WO1999062069A1 Magnetoresistive random access memory and method for reading/writing digital information to such a memory |
12/02/1999 | DE19922136A1 Magnetic field detection element to determine rotation of magnetic body. |
12/02/1999 | DE19914223A1 Vorrichtung und zugehöriges Verfahren zum Schützen eines magnetoresistiven Sensors gegen Beschädigung während eines thermischen Unebenheitsereignisses The apparatus and associated method for protecting a magnetoresistive sensor from damage during a thermal asperity event |
12/02/1999 | DE19853659A1 Magnetic field measuring element to measure rpm |
12/02/1999 | DE19823826A1 MRAM-Speicher sowie Verfahren zum Lesen/Schreiben digitaler Information in einen derartigen Speicher MRAM memory, as well as methods for reading / writing digital information in such a memory |
12/01/1999 | EP0731969B1 Magnetic multilayer device including a resonant-tunneling double-barrier structure |
12/01/1999 | CN1236995A Element exploiting magnetic material and addressing method therefor |
12/01/1999 | CN1236826A Dual chamber ion beam sputter deposition system |
11/30/1999 | US5994899 Asymmetrical magneto-impedance element having a thin magnetic wire with a spiral magnetic anisotropy |
11/25/1999 | DE19851323A1 Magnetic detector for measuring rotation of IC engine |
11/24/1999 | EP0959146A2 Dual chamber ion beam sputter deposition system |
11/24/1999 | EP0958621A1 Component holder for a hall sensor and process for producing a component holder |
11/24/1999 | EP0958502A2 Magnetic sensor |
11/24/1999 | EP0925585A4 Giant magnetoresistive effect memory cell |
11/24/1999 | EP0896734A4 All-metal, giant magnetoresistive, solid-state component |
11/23/1999 | US5990533 Semiconductor device including a magnetoresistance effect element functioning as a current detector |
11/18/1999 | WO1999058994A1 Magnetic multilayer sensor |
11/17/1999 | EP0957343A1 Rotation detector |
11/17/1999 | CN1235338A Magnetoresistance effect device, magnetoresistance head method for producing magnetoresistance effect device |
11/17/1999 | CN1235276A Semiconductor magnetic resistance current sensor with antimony-indium compounds and method therefor |
11/16/1999 | US5986858 Ferromagnetic tunnel-junction magnetic sensor utilizing a barrier layer having a metal layer carrying an oxide film |
11/16/1999 | US5985356 Screening |
11/16/1999 | US5985162 Method for forming soft adjacent layer (SAL) magnetoresistive (MR) sensor element with electrically insulated soft adjacent layer (SAL) |
11/09/1999 | US5982175 Magnetic sensor with CMOS multivibrator |
11/04/1999 | WO1999056381A1 Vertical hall effect sensor and brushless electric motor with a vertical hall effect sensor |
11/04/1999 | WO1999056074A2 Element comprising a layer structure and a current-directing means |
11/04/1999 | DE19851037A1 Manufacturing magnetic field detector for detecting changes in magnetic field caused by rotation of magnetic material |
11/04/1999 | CA2327467A1 Vertical hall effect sensor and brushless electric motor with a vertical hall effect sensor |
11/03/1999 | EP0954085A1 Vertical hall sensor and brushless electric motor with a vertical hall sensor |
11/03/1999 | EP0953849A2 Spin tunnel magneto-resistance effect type magnetic sensor and production method thereof |
11/02/1999 | US5976713 Exchange-coupling film and, magneto-resistance effect element and magnetic head using thereof |
10/27/1999 | EP0733263B1 A magneto-resistive element comprising amorphous permalloy films and method of preparing the same |
10/26/1999 | US5973334 Magnetic device and magnetic sensor using the same |
10/26/1999 | US5973287 Resistance welding method and apparatus used in the method |
10/26/1999 | US5972420 Magnetoresistive sensor manufacturing method |
10/21/1999 | WO1999053499A1 Non-volatile storage latch |
10/19/1999 | US5968676 Magnetoresistance effect film and magnetoresistance effect type head |
10/13/1999 | EP0949694A2 Magnetoresistor with ordered double perovskite structure and method for production thereof |
10/13/1999 | EP0948819A2 Multiple magnetic tunnel structures |
10/13/1999 | EP0809866A4 Magnetoresistive structure with alloy layer |
10/12/1999 | US5966322 Giant magnetoresistive effect memory cell |
10/12/1999 | US5966275 GMR magnetic sensor having an improved sensitivity of magnetic detection |
10/12/1999 | US5966012 Magnetic tunnel junction device with improved fixed and free ferromagnetic layers |
10/12/1999 | US5965283 GMR enhancement in inhomogeneous semiconductors for use in magnetoresistance sensors |
10/06/1999 | CN1230744A Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film |
10/05/1999 | US5962905 Magnetoresistive element |
10/05/1999 | US5961848 Process for producing magnetoresistive transducers |
09/28/1999 | US5958611 Film where surface roughness and crystal grain size of oxide antiferromagnetic layer at a side of the pinned ferromagnetic layer are set to specific values; large exchange-coupling magnetic field, magnetoresistance(mr) ratio, mr sensitivity |
09/28/1999 | US5958576 Magnetoresistance effect device and magnetic head |
09/23/1999 | DE19909738A1 Magnetic field sensor e.g. for use as magnetic position sensor for automobile |
09/22/1999 | CN1229196A Sensing device for measuring external magnetic-field direction using magneto-resistance effect sensing device |
09/21/1999 | US5955211 Magnetoresistive film |
09/14/1999 | US5953248 Low switching field magnetic tunneling junction for high density arrays |
09/14/1999 | US5952825 Magnetic field sensing device having integral coils for producing magnetic fields |
09/10/1999 | WO1999045593A1 Three-dimensional device |
09/10/1999 | WO1999045405A1 Magnetic digital signal coupler |
09/10/1999 | WO1999008117A3 Thin-film magnetoresistive magnetic field sensor |