| Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155) |
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| 03/10/2005 | WO2005022565A1 Nano-particle device and method for manufacturing nano-particle device |
| 03/10/2005 | US20050053802 High saturation magnetic flux density and superior soft magnetic characteristics; magnetic heads; disk drives; corrosion resistance |
| 03/10/2005 | US20050052819 Electric gas lighter which can be produced with any number of output terminals, and relative production method |
| 03/10/2005 | US20050052268 Embedded toroidal inductors |
| 03/10/2005 | US20050051239 Seamless body; iron, chromium, cobalt alloy; shaped by spinning; magnetism pattern |
| 03/10/2005 | US20050050717 Method of manufacturing coil component |
| 03/09/2005 | EP1513170A2 A spiral inductor formed in a semiconductor substrate and a method for forming the inductor |
| 03/09/2005 | EP1512526A2 Process and apparatus for supplying rare earth metal-based alloy powder |
| 03/09/2005 | EP1512156A1 Hybrid electronic device comprising a low-temperature-cofired-ceramic ltcc-tape |
| 03/09/2005 | EP1417658A4 Printed bias magnet for electronic article surveillance marker |
| 03/09/2005 | CN2684352Y Cam decollator mechanism of minitype transformer flow soldering encapsulation machine |
| 03/09/2005 | CN1591784A Method for producing magnet/semiconductor hybrid structure by big metering ion implantation technology |
| 03/09/2005 | CN1591716A Dual-purpose winding machine for winding foil or wire on ring iron core |
| 03/09/2005 | CN1591715A Method for manufacturing ceramic green sheet and method for manufacturing electronic part using that ceramic green sheet |
| 03/09/2005 | CN1591714A Method for manufacturing ceramic green sheet and method for manufacturing electronic part using that ceramic green sheet |
| 03/09/2005 | CN1591713A Method of manufacturing coil component |
| 03/09/2005 | CN1591712A Low transformer mfg method and low transformer |
| 03/09/2005 | CN1591710A Method of manufacturing laminated ceramic electronic component and laminated ceramic electronic component |
| 03/09/2005 | CN1591675A Magnetic dual element with dual magnetic states and fabricating method thereof |
| 03/09/2005 | CN1590580A Antiferromagnetic film and magneto-resistance effect element formed by using the same |
| 03/09/2005 | CN1192365C Method for creating magnetically permeable film and related device |
| 03/09/2005 | CN1191902C Powder press and powder pressuring process |
| 03/08/2005 | US6864774 Inductance component and method of manufacturing the same |
| 03/08/2005 | US6864201 Preparation and screening of crystalline zeolite and hydrothermally-synthesized materials |
| 03/08/2005 | US6863839 Composition for resin-bonded magnet, and resin-bonded magnet using the same |
| 03/08/2005 | US6863742 Bulk anisotropic rare earth permanent magnet and preparation method |
| 03/08/2005 | US6863237 Device for coiling up a thread or wire-type object |
| 03/08/2005 | US6862800 Method for connection of coated lead wire to terminal of coil bobbin |
| 03/03/2005 | WO2004112062A3 High strength soft magnetic powder composite material |
| 03/03/2005 | WO2004112061A3 Soft magnetic powder composite material having high thermomechanical strength |
| 03/03/2005 | US20050048675 Method of etching magnetic material, magnetoresistive film and magnetic random access memory |
| 03/03/2005 | US20050048415 Method for manufacturing ceramic green sheet and method for manufacturing electronic part using that ceramic green sheet |
| 03/03/2005 | US20050047263 Method for reducing diffusion through ferromagnetic materials |
| 03/03/2005 | US20050046538 Process for the preparation of coil for electric appliance and coil for electric appliance |
| 03/03/2005 | US20050046420 Coupled high temperature superconductor coils |
| 03/03/2005 | US20050045976 Room temperature ferromagnetic semiconductor grown by plasma enhanced molecular beam epitaxy and ferromagnetic semiconductor based device |
| 03/03/2005 | US20050045971 Magnetic memory with self-aligned magnetic keeper structure |
| 03/03/2005 | US20050045931 Magnetic random access memory designs with controlled magnetic switching mechanism by magnetostatic coupling |
| 03/03/2005 | US20050045929 Magnetoresistive random access memory with reduced switching field variation |
| 03/03/2005 | US20050045848 Method for patterning a self-aligned coil using a damascene process |
| 03/03/2005 | US20050045268 Method for manufacturing ceramic green sheet and method for manufacturing electronic part using that ceramic green sheet |
| 03/03/2005 | DE10348808A1 Making amorphous soft magnetic core for switching mode power supply, by thermal treatment of amorphous metal ribbons made of iron-based amorphous metal alloy using rapid solidification process, crushing, and mixing with binder |
| 03/03/2005 | DE10036062B4 Verfahren zum Einbetten einer Spule eines Transformators in Harz A method of embedding a coil of a transformer in resin |
| 03/02/2005 | EP1511047A2 Process for the preparation of coil for electric appliance and coil for electric appliance. |
| 03/02/2005 | EP1511046A1 Method for producing corrosion-resistant rare earth based permanent magnet, corrosion-resistant rare earth based permanent magnet, dip spin coating method for work piece, and method for forming coating film on work piece |
| 03/02/2005 | EP1509933A2 Nanocrystalline and nanocomposite rare earth permanent magnet materials and method of making the same |
| 03/02/2005 | CN2682549Y A coiling machine |
| 03/02/2005 | CN1589478A Magnetoresistance random access memory for improved scalability |
| 03/02/2005 | CN1588593A Magnetic nano composite film and its method for preparing sol-gel |
| 03/02/2005 | CN1588592A Winding method for double continuous coil |
| 03/02/2005 | CN1588591A Process for preparing iron-chromium-cobalt permanent magnet radiation ring and radial orientation device |
| 03/02/2005 | CN1588590A Method for swinding screw spring inductive coil for spring coil sensor |
| 03/02/2005 | CN1588589A Use of shield phenol type antioxidant in iron nitride magnetic fluid |
| 03/02/2005 | CN1588579A Iron magnetic/anti iron magnet multilayer film pinning system and its preparing method |
| 03/02/2005 | CN1191596C Cryogenic treatment method of nano permanent magnetic RE material |
| 03/02/2005 | CN1191594C Very high frequency laminated sheet type electrical inductance, sheet type magnetic beal material and its preparation method |
| 03/02/2005 | CN1191211C Method for preparing magnetic ferrite from layered precursor |
| 03/01/2005 | US6862158 Exchange coupling film having improved wettability of seed layer |
| 03/01/2005 | US6861314 Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same |
| 03/01/2005 | US6861089 Method of inhibiting production of projections in metal deposited-film |
| 03/01/2005 | US6860446 Method and apparatus for winding a coil |
| 03/01/2005 | US6859994 Method for manufacturing an inductor |
| 02/24/2005 | WO2005017927A2 Method of forming a transformer winding with rectangular copper wire |
| 02/24/2005 | WO2005017924A1 Stranded wire, coil using this wire, noise filter device having this coil, and production method for stranded wire |
| 02/24/2005 | US20050042425 Magnetic grains of cobalt alloy overcoating nonmagnetic substrate ; magnetic recording media |
| 02/24/2005 | US20050042367 Multilayer; alternating laminated stacks of magnetic layer containing ferromagnetic material such as cobalt alloy with chromium and nonmagnetic layer containing palladium alloy ; stability; heat resistance |
| 02/24/2005 | US20050040923 Nanocomposite magnet and method for producing the same |
| 02/24/2005 | US20050040725 Bobbin, motor, and method of winding magnet wire |
| 02/24/2005 | US20050040482 EPIR device and semiconductor devices utilizing the same |
| 02/24/2005 | DE10330418A1 Verfahren zur Herstellung einer Baueinheit und Anordnung von Permanentmagnet-Polkörpern A process for producing a constructional unit, and array of permanent magnet pole bodies |
| 02/24/2005 | DE102004034164A1 Beweglicher Kern eines Solenoidventils mit Ventilstange sowie Verfahren zu dessen Herstellung Movable core of a solenoid valve with a valve rod and process for its preparation |
| 02/24/2005 | DE102004030598A1 Electrical transformer for switched main supplies is produced with a core of compacted magnetic powder |
| 02/23/2005 | EP1508384A2 System and method for applying varnish to an electrical coil |
| 02/23/2005 | EP1508175A2 METHOD FOR PRODUCING A FULLY TRANSPOSED HIGH TcCOMPOSITE SUPERCONDUCTOR AND A SUPERCONDUCTOR PRODUCED BY SAID METHOD |
| 02/23/2005 | EP1311193A4 Extravascular anastomotic components and methods for forming magnetic anastomoses |
| 02/23/2005 | EP1307144A4 Devices and methods for forming magnetic anastomoses and ports in vessels |
| 02/23/2005 | EP1307143A4 Magnetic components for forming anastomoses and creating ports in vessels |
| 02/23/2005 | EP1307142A4 Processes for producing anastomotic components having magnetic properties |
| 02/23/2005 | CN2681304Y Combined type coil-holder of medium-high frequency transformer |
| 02/23/2005 | CN1586098A Composite magnetic element, electromagnetic wave absorbing sheet, production method for sheet-form article, production method for electromagnetic wave absorbing sheet |
| 02/23/2005 | CN1585992A Method of producing a multilayer microelectronic substrate |
| 02/23/2005 | CN1585991A Magnetic component |
| 02/23/2005 | CN1585149A Manufacture and sintering method of magneto-strictive components |
| 02/23/2005 | CN1585053A Circular iron-core foil winding apparatus and method thereof |
| 02/23/2005 | CN1585051A Magnet cores of transformers and their manufacture |
| 02/23/2005 | CN1585049A Method for preparing magnetic semiconductor by multiple energy state ionic implantation |
| 02/23/2005 | CN1190809C Winder |
| 02/23/2005 | CN1190804C Magnetic substance with maximum complex permeability in quasi-microwave band and method for production of the same |
| 02/22/2005 | US6859678 Method and apparatus for manufacturing magnetoresistive element, software and system for controlling manufacturing of magnetoresistive element, software for estimating resistance value of magnetoresistive element, and computer system |
| 02/22/2005 | US6859544 Magnetic circuit for speaker, method of manufacture thereof, and speaker using same |
| 02/22/2005 | US6859129 Three-dimensional integrated adjustable inductor, its module and fabrication method of the same |
| 02/17/2005 | WO2005015581A1 Soft magnetic composite powder and production method therefor and production method for soft magnetic compact |
| 02/17/2005 | WO2005015579A2 Methods of forming three-dimensional nanodot arrays in a matrix |
| 02/17/2005 | US20050037238 Perpendicular magnetic recording medium and method for production thereof |
| 02/17/2005 | US20050034788 Method of manufacturing laminated polar anisotropic hybrid magnet |
| 02/17/2005 | US20050034787 Method for making nano-scale grain metal powders having excellent high-frequency characteristic and method for making high-frequency soft magnetic core using the same |
| 02/17/2005 | US20050034297 Slot core transformers |
| 02/17/2005 | US20050034296 Method of forming a transformer winding with rectangular copper wire |
| 02/16/2005 | EP1507272A1 High voltage transformer for microwave ovens |
| 02/16/2005 | EP1506605A2 Contact-less power transfer |