Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
02/2006
02/01/2006EP1620865A2 Selective etching process for cutting amorphous metal shapes and components made thereof
02/01/2006EP1620746A2 Coupled high temperature superconductor coils
02/01/2006EP1005698B1 Segmented transformer core
02/01/2006CN2755754Y Radial orienting device of ferrochrome cobalt permanent magnetic radiative ring
02/01/2006CN2754778Y Lower punch of formed mould for tile permanent-magnet oxysome
02/01/2006CN1729538A Bilayer CMP process to improve surface roughness of magnetic stack in MRAM technology
02/01/2006CN1728573A Radio communicator
02/01/2006CN1728301A Method for winding dual continuous type coil from multiple pieces of parallel conducting wires
02/01/2006CN1240088C Method for producing rare earth sintered magnets
02/01/2006CN1240086C Slot core transformers
02/01/2006CN1240080C Varnished wire
01/2006
01/31/2006US6992871 Microtransformer for system-on-chip power supply
01/31/2006US6992556 Inductor part, and method of producing the same
01/31/2006US6992553 Magnetic-field molding apparatus
01/31/2006US6992359 Spin transfer magnetic element with free layers having high perpendicular anisotropy and in-plane equilibrium magnetization
01/31/2006US6992155 Absorption of electromagnetic waves; mixing of metal compound or complex with polymer
01/31/2006US6991741 first polymer block being norbornene and said second polymer block being norbornene-dicarboxylic acid; mixed cobalt iron oxide nanoclusters
01/31/2006US6990729 Method for forming an inductor
01/31/2006US6990726 Method of manufacturing an electromagnetic flow sensor
01/31/2006US6990725 used as part of a sensor, integrated with Integrated Circuits (IC) on the same chip, embedded in circuit boards or device packaging, embedded within the volume of the IC chip to be accessed through vias,
01/26/2006US20060019036 Method and apparatus for delivering and applying an electrically conductive paint
01/26/2006US20060017642 Antenna core and method for production of an antenna core
01/26/2006US20060016515 Sinter magnet made from rare earth-iron-boron alloy powder for magnet
01/26/2006DE69200282C5 Verfahren zur befestigung einer wicklung an einem elektronischen kreis. Method for mounting a development of an electronic circuit.
01/26/2006DE112004000403T5 Kolbenmotorständer und Herstellungsverfahren davon Piston engine stand and manufacturing method thereof
01/25/2006EP1547100A4 Electronic transformer/inductor devices and methods for making same
01/25/2006EP1127359B1 Bulk amorphous metal magnetic components
01/25/2006CN2754196Y Manufacturing apparatus for ring or arc magnet
01/25/2006CN1726601A Magnetic tunnel device and magnetic memory using same
01/25/2006CN1726566A Electrodynamic machine
01/25/2006CN1726400A Synthetic antiferromagnetic structure for magnetoelectronic devices
01/25/2006CN1725394A Method for increasing working temp and corrosion resisting property of Nd-Fe-B by adding nona silicon nitride in crystal boundary phase
01/25/2006CN1725389A Magnetic display method based on two-color magnetic microfoil and one manufacturing method of the microfoil
01/25/2006CN1238870C Surface installation coil part and making method thereof
01/25/2006CN1238869C Electromagnet core, method of manufacturing electromagnet core, and elevator hoist brake utilizing electromagnet core
01/25/2006CN1238866C Arc shape magnet, annular, magnet and its mfg method
01/24/2006US6989973 Spin filter bottom spin valve head with continuous spacer exchange bias
01/24/2006US6989173 Patching resins for insulating tapes
01/24/2006US6989062 Heat treatment of iron-based components
01/24/2006US6988307 Method of making an integrated inductor
01/19/2006WO2005109517A3 Semiconductor device using location and sign of the spin of electrons
01/19/2006US20060012916 Wiring pattern and method of manufacturing the same and thin film magnetic head and method of manufacturing the same
01/19/2006US20060012455 Litz wire fixation for low building height
01/19/2006US20060012007 Open pattern inductor
01/19/2006US20060011268 Sintered rare earth magnetic alloy wafer and wafer surface growing machine
01/19/2006DE4311269B4 Anordnung zur Verwendung in einem Elektromagneten Assembly for use in an electromagnet
01/19/2006DE19749810B4 Verfahren zur Herstellung von Spulen A process for the manufacture of coils
01/18/2006EP1617443A1 A component having various magnetic characteristics and qualities and method of making
01/18/2006CN1722364A Trench structure having a void and inductor including the trench structure
01/18/2006CN1722321A Iron core exhibiting excellent insulating property at end face, and method for coating end face of iron core
01/18/2006CN1722320A Method for manufacturing buried loop type inductor
01/18/2006CN1237682C Bulk amorphous metal magnetic components for electric motors
01/18/2006CN1237550C Magnetically hard object and method for adjusting the direction and position of a magnetic vector
01/17/2006US6987651 Multilayered structures comprising magnetic nano-oxide layers for current perpendicular to plane GMR heads
01/17/2006US6987439 Magnetic circuit with coil
01/17/2006US6987307 Stand-alone organic-based passive devices
01/12/2006WO2005074098A3 Soft magnetic composites
01/12/2006US20060007608 Synthetic free layer for CPP GMR
01/12/2006US20060006868 Superconductor probe coil for NMR apparatus
01/12/2006DE102004002919B4 Gradientenspulensystem und Verfahren zum Herstellen des Gradientenspulensystems Gradient coil system and method for producing the gradient coil system
01/12/2006CA2571401A1 Anisotropic nanocomposite rare earth permanent magnets and method of making
01/11/2006EP1615240A2 Fe-based amorphous alloy ribbon and magnetic core formed thereby
01/11/2006EP1614518A2 Process for manufacturing electric coils, moulding equipments used for said process, and electric coils and their components manufactured through said process
01/11/2006EP1614184A1 Integrated passive devices fabricated utilizing multi-layer, organic laminates
01/11/2006EP1360071B1 Magnetic substrates, composition and method for making the same
01/11/2006CN1720596A Magnetic thin film, composite magnetic thin film for high frequency and magnetic device using the same
01/11/2006CN1719557A KWH-0.9LB.B energy-saving transformer
01/11/2006CN1719556A Magnetic element and method for manufacturing the same
01/11/2006CN1236459C Lamellate power inductor and manufacturing method thereof
01/10/2006US6985337 Multilayered structures comprising magnetic nano-oxide layers for current perpendicular to plane GMR heads
01/10/2006US6984916 Integrated commutator with sense magnet
01/10/2006US6984585 Method for removal of residue from a magneto-resistive random access memory (MRAM) film stack using a sacrificial mask layer
01/10/2006US6984271 Rare earth magnet, process for producing same, and motor using rare earth magnet
01/10/2006US6984270 Radial anisotropic sintered magnet and its production method, magnet rotor using sintered magnet, and motor using magnet rotor
01/10/2006CA2186055C Monolithic multilayer ultra thin chip inductors and method for making same
01/05/2006WO2006001763A1 Lubricants for insulated soft magnetic iron-based powder compositions
01/05/2006WO2006000674A1 Electromagnetic actuator comprising an electromagnet provided with a permanent magnet solenoid and method for assembling said actuator
01/05/2006WO2005039255A3 Magnetic core winding method, apparatus, and product produced therefrom
01/05/2006US20060001519 High-frequency coil device and method of manufacturing the same
01/05/2006US20060001517 High current inductor and the manufacturing method
01/05/2006DE19748241B4 Vorrichtung zum Herstellen von Drahtspulen auf in konvexen Ebenen angeordneten Wickelkörpern An apparatus for producing wire coils on convex in planes arranged bobbins
01/05/2006DE102005028047A1 Electrical component e.g. stator, winding method, involves shaking or rotating electrical component and mold to optimize casting process, where coil is subjected with electrical current during casting process
01/04/2006EP1612813A2 Magnetizing device with pole array, and magnetizing method
01/04/2006EP1612564A2 Magnetic pulser ring
01/04/2006EP1612563A2 Magnetic pulser ring
01/04/2006EP1611611A2 Methods for fabricating three-dimensional all organic interconnect structures
01/04/2006EP1356479B1 Coil component and method of manufacturing the same
01/04/2006CN2750441Y Portable power-driven hydraulic tool for bending leads
01/04/2006CN2750440Y Wedge-shaped nylon fastening tool for winding and dressing operation of transformer coil
01/04/2006CN2749458Y Heating arrangement of permanent-magnet type magnet body for MRI
01/04/2006CN1717968A Electromagnetic wave noise suppressor, structural body with electromagnetic wave noise suppressing function, and process for producing them
01/04/2006CN1717756A Method for producing sintered rare earth element magnet
01/04/2006CN1717755A R-T-B sintered magnet and process for producing the same
01/04/2006CN1717290A Process and system for producing granulation powder of rare earth alloy and process for producing sintered object of rare earth alloy
01/04/2006CN1716472A Coil bobbin and transformer
01/04/2006CN1716471A Device and method for regulating transformer coil height
01/04/2006CN1716470A Full sealed semiautomatic forming device for sintering rare-earth permanent magnet
01/04/2006CN1716468A Surface-mount coil package and method of producing the same
01/04/2006CN1716467A Thin film coil, method of manufacturing the same, coil structure, and method of manufacturing the same
01/04/2006CN1716465A Method for producing iron base rare earth isotropy nano composite magnet