Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
05/2005
05/10/2005US6889434 Method of assembling a bobbin
05/10/2005US6889423 Method for manufacturing laminated electronic component
05/10/2005US6889419 Method of making a composite electric machine component of a desired magnetic pattern
05/06/2005WO2005041222A1 Method for producing superconducting coils
05/06/2005WO2005041221A1 Unit block used in manufacturing core with soft magnetic metal powder, and method for manufacturing core with high current dc bias characteristics using the unit block
05/05/2005US20050094427 Magnetic shift register with shiftable magnetic domains between two regions, and method of using the same
05/05/2005US20050094302 Magnetic thin film, magnetic component that uses this magnetic thin film, manufacturing methods for the same, and a power conversion device
05/05/2005US20050093672 Electronic transformer/inductor devices and methods for making same
05/05/2005US20050093670 High-frequency inductor with integrated contact
05/05/2005US20050093669 Integrated circuit inductor with a magnetic core
05/05/2005US20050093668 Coil on a semiconductor substrate and method for its production
05/05/2005US20050093667 Three-dimensional inductive micro components
05/04/2005EP1528042A1 Method of producing nanostructured magnetic functional elements
05/04/2005EP1527464A1 Device comprising a circuit arrangement with an inductive element
05/04/2005EP1526936A1 Method of making rapidly solidified alloy for magnet
05/04/2005CN2697806Y Puller strap structure for 1500-core of transformer
05/04/2005CN2697805Y Locking structure for positioning wedge block of transformer body
05/04/2005CN1613126A Flexible magnet and method for manufacturing motor using the same
05/04/2005CN1613124A Rare-earth permanent magnet having corrosion-resistant coating, process for producing the same, and treating liquid for forming corrosion-resistant coating
05/04/2005CN1200437C Mould electromagnetic coils and manufacture thereof
05/03/2005US6888707 Spin filter bottom spin valve head with continuous spacer exchange bias
05/03/2005US6888703 Multilayered structures comprising magnetic nano-oxide layers for current perpindicular to plane GMR heads
05/03/2005US6888439 Electrical conductor winding and a method of manufacturing an electrical conductor winding
05/03/2005US6888435 Composite magnetic body, and magnetic element and method of manufacturing the same
05/03/2005US6887513 Coating perovskite oxides on single crystal structured substrates, then oxidizing in oxygen or air to from metal oxide layers for use in magnetic heads or detectors
05/03/2005US6887412 Composite magnetic sheet and method of producing the same
04/2005
04/28/2005WO2005039255A2 Magnetic core winding method, apparatus, and product produced therefrom
04/28/2005WO2005038916A2 Inductor coil for an ic chip
04/28/2005WO2005038830A1 Soft magnetism material and powder magnetic core
04/28/2005WO2005038829A1 Process for producing soft magnetism material, soft magnetism material and powder magnetic core
04/28/2005WO2005011010A3 Component with a structure element having magnetic properties and method
04/28/2005US20050089708 Magnetic substrate, laminate of magnetic substrate and method for producing thereof
04/28/2005US20050088781 Thin-film magnetic head and thin-film coil element
04/28/2005US20050086796 Method for producing the surface geometry of solenoids
04/28/2005CA2537245A1 Magnetic core winding method, apparatus, and product produced therefrom
04/27/2005CN2696094Y Protection rolling curtain device for vertical winding machine without pit
04/27/2005CN2696089Y Wire drawing device for glass included metal wire
04/27/2005CN1610141A Method for producing magnetostriction elements, container for sintering and magnetostriction elements
04/27/2005CN1199206C Transformer
04/27/2005CN1199205C Common-mode choke mounted on lining and its producing method
04/27/2005CN1199204C High weathing magnet powder prepn. method and products therefrom
04/27/2005CN1199203C Rare-earth bond magnet, composition for rare-earth bond magent, and process for producing rare-earth bond magnet
04/27/2005CN1199202C Mfg. method of magnet material, thin strip magnet material, powdered magnet material and adhered magnet
04/26/2005US6885528 Magnetic sensing element having chromium layer between antiferromagnetic layers
04/26/2005US6885270 Wire core inductive devices having a biassing magnet and methods of making the same
04/26/2005US6885267 Magnetic-field-generating apparatus and magnetic field orientation apparatus using it
04/26/2005US6885073 Method and apparatus providing MRAM devices with fine tuned offset
04/26/2005US6884730 Method of etching a film of magnetic material and method of manufacturing a thin-film magnetic head
04/26/2005US6884630 Two-step magnetic tunnel junction stack deposition
04/26/2005US6884513 Rare earth metal-based permanent magnet having corrosion-resistant film and method for producing the same
04/21/2005WO2005036567A2 Stand-alone organic-based passive devices
04/21/2005WO2005036566A1 Multilayer coil component and its manufacturing method
04/21/2005WO2005035171A1 Method of producing a soft magnetic composite component with high resistivity
04/21/2005WO2004109724B1 Soft-metal electromechanical component and method making same
04/21/2005US20050084714 Method for fabricating a magnetoresistive film and magnetoresistive film
04/21/2005US20050083612 Method and apparatus for manufacturing a magnetoresistive multilayer film
04/21/2005US20050083607 Thin film magnetic head and manufacturing method thereof
04/21/2005US20050083058 Superconducting magnet, process for producing the same and its magnetizing method
04/21/2005US20050082932 Magnetic core winding method, apparatus, and product produced therefrom
04/21/2005US20050081961 Flexible magnet and method for manufacturing motor using the same
04/21/2005US20050081374 Resonant frequency tag and method for controlling tag frequency
04/21/2005DE10223542B4 Verfahren zur Herstellung eines volltransponierten Hoch-Tc-Verbundsupraleiters sowie nach dem Verfahren hergestellter Leiter A process for producing a fully transposed high-Tc superconductor composite and produced by the method conductor
04/20/2005EP1116248B1 Method of manufacturing a magnetic tunnel junction device
04/20/2005EP1105893B1 Method for producing inductive components
04/20/2005EP1099228B1 Folded insulated foil conductor and method of making same
04/20/2005EP1028438B1 METHOD OF MANUFACTURING R-Fe-B BOND MAGNETS OF HIGH CORROSION RESISTANCE
04/20/2005CN1607616A Method for rolling double row screw-type coils with multiple parallel shift wirings
04/20/2005CN1607611A Sol-gel method for preparing cobalt ion doped titanium dioxide ferromagnetic material
04/20/2005CN1607607A Magnetic random access memory (MRAM) having a magnetic tunneling junction (MTJ) layer including a tunneling film of uniform thickness and method of manufacturing the same
04/20/2005CN1198291C Manufacture and raw material powder of anisotropic magnetic powder and plastics magnet
04/19/2005US6882509 Forming multilayers comprising alloys, iron oxide, nonmagnetic, ferromagnetic, pinning and capping layers on substrates, used as giant magnetoresistance (GMR) detectors; magnetic recording media or disc heads
04/19/2005US6882261 Coil-embedded dust core and method for manufacturing the same, and coil and method for manufacturing the same
04/19/2005US6881993 Device having reduced diffusion through ferromagnetic materials
04/19/2005US6881450 Apparatus and method for making a magnetic coated medium, and a coated medium therefrom
04/19/2005US6880232 Method of making an electrical inductor using a sacrificial electrode
04/19/2005US6880228 Method for manufacturing a three-phase transformer
04/14/2005WO2005034153A2 Method of producing a composite multilayer
04/14/2005WO2005034152A2 System and method for connecting a removable coil to fixed coil terminals
04/14/2005US20050080439 Devices and methods for forming magnetic anastomoses and ports in vessels
04/14/2005US20050079647 Method and system for patterning of magnetic thin films using gaseous transformation
04/14/2005US20050079450 Method for manufacturing ceramic green sheet and method for manufacturing electronic part using that ceramic green sheet
04/14/2005US20050077899 Magnetic materials, passive shims and magnetic resonance imaging systems
04/14/2005US20050077650 Method of molding resin to protect a resolver winding
04/14/2005US20050077076 Resonant frequency tag and method for controlling tag frequency
04/14/2005US20050076974 Cobalt-free coarse magnet powder and fine magnet powder are binded together with a binder; heat treatment to soften binder, evenly distribution of magnet powders; outstanding initial magnetic properties, heat resistance
04/14/2005US20050076973 Polar-anisotropic ring magnet, and its production method and apparatus
04/14/2005CA2518631A1 Method of producing a composite multilayer
04/13/2005EP1523018A2 Small coil and method of manufacturing the same
04/13/2005EP1523017A2 A composite rare-earth anisotropic bonded magnet, composite rare-earth anisotropic bonded magnet compound, and methods for their production
04/13/2005EP1523016A1 Magnetic materials, passive shims and magnetic resonance imaging systems
04/13/2005CN2692813Y Dual-purpose winding machine for coiling foil and wire on ring iron core
04/13/2005CN2692812Y Transformer iron-core winding machine
04/13/2005CN1606127A Method for designing low parasitic capacity differential driving symmetrical inductance through standard integrated circuit process
04/13/2005CN1606108A Coil winding machine
04/13/2005CN1606107A Method and system for patterning of magnetic thin films using gaseous transformation
04/13/2005CN1606104A Composite rare-earth anisotropic bonded magnet, composite rare-earth anisotropic bonded magnet compound, and methods for their production
04/13/2005CN1606103A Small coil and method of manufacturing the same
04/13/2005CN1606100A Magnetic materials, passive shims and magnetic resonance imaging systems
04/13/2005CN1197100C Technology for making unwound chip inductor
04/12/2005US6878217 Rare earth metal-based permanent magnet having corrosion-resistant film and method for producing the same