| 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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| 09/30/2004 | US20040188267 corrosion resistance protective coating; lamination rare eath magnet with nickel sulfide in plating bath |
| 09/30/2004 | US20040188249 Mechanically alloyed precious metal magnetic sputtering targets fabricated using rapidly solidified alloy powders and elemental Pt metal |
| 09/30/2004 | US20040187963 Rare earth magnet, process for producing same, and motor using rare earth magnet |
| 09/30/2004 | US20040187295 Microsolenoid coil and method of manufacturing the same |
| 09/30/2004 | CA2672690A1 Resonant frequency tag and method for controlling tag frequency |
| 09/30/2004 | CA2519459A1 Production of nanoparticulate thin films |
| 09/30/2004 | CA2519104A1 Resonant frequency tag and method for controlling tag frequency |
| 09/29/2004 | EP1461814A1 Integrated cooling duct for resin-encapsulated distribution transformer coils |
| 09/29/2004 | EP1071829B1 Rare earth magnet for mri scanner made from treated pr-nd bearing ore residuum |
| 09/29/2004 | EP0778594B1 Process for producing sintered rare earth magnet |
| 09/29/2004 | CN2645198Y Coiling machine |
| 09/29/2004 | CN1533313A press molding process for rare earth alloy powder and process for manufacturing rare earth alloy sintered body |
| 09/29/2004 | CN1532856A Thin film type common mode choke and its producing method |
| 09/29/2004 | CN1532303A Precursor solution for controling MOCVD deposited PCMO component and method |
| 09/29/2004 | CN1169171C Multiple polymerization and radiation orientation process of forming and preparing magnetic ring |
| 09/29/2004 | CN1169169C Inductive element and buffer circuit using said inductive element |
| 09/28/2004 | US6798626 Magnetoresistive effect element having a ferromagnetic tunnel junction film with an oxide or nitride of a metallic material |
| 09/28/2004 | US6797415 Cobalt-nickel-iron alloy thin film and method of forming the same, and thin-film magnetic head and method of manufacturing the same |
| 09/28/2004 | US6797327 Applying an aqueous slurry comprising lithium silicate, sodium silicate, potassium silicate, zirconia powder, a fibrous agent, and a magnetic powder to a surface, drying, heat curing |
| 09/28/2004 | US6797137 Mechanically alloyed precious metal magnetic sputtering targets fabricated using rapidly solidfied alloy powders and elemental Pt metal |
| 09/28/2004 | US6797081 Forming high performance rtb type rare earth magnet; pouring molten material onto rotary body causing sprinkling deposition and rapid solidification onto interior of cylindrical mold |
| 09/28/2004 | US6796363 Cooling roll, ribbon-shaped magnetic materials, magnetic powders and bonded magnets |
| 09/28/2004 | US6796017 Slot core transformers |
| 09/23/2004 | WO2004082102A2 Stator of reciprocating motor and fabrication method thereof |
| 09/23/2004 | WO2004081954A1 R-t-b sintered magnet and process for producing the same |
| 09/23/2004 | US20040185309 Soft magnetic member, electromagnetic wave controlling sheet and method of manufacturing soft magnetic member |
| 09/23/2004 | US20040185303 Forming dispersion of magnetic material and paint with binder by mixing |
| 09/23/2004 | US20040184197 GMR improvement in CPP spin valve head by inserting a current channeling layer (CCL) |
| 09/23/2004 | US20040183645 Inductance element, laminated electronic component, laminated electronic component module and method for producing these element, component and module |
| 09/23/2004 | US20040183643 Inductive component and method for producing the same |
| 09/23/2004 | US20040183642 Electrical device, transformer, and inductor, and method of manufacturing electrical device |
| 09/23/2004 | US20040183639 High density coil |
| 09/23/2004 | US20040183610 System and method for tuning an oscillator |
| 09/23/2004 | US20040183091 Magnetic tunneling junction element having thin composite oxide film |
| 09/23/2004 | US20040182307 Method of fabricating Ge-Mn magnetic semi conductors with high cure temperature |
| 09/23/2004 | DE10307458A1 Coil assembly, especially for the ignition of an internal combustion engine has a cast mass to fix the coil and an elastic mass to bond the coil to the core, giving compensation for expansion |
| 09/22/2004 | EP1460656A1 Production method of laminated soft magnetic member, production method of soft magnetic sheet, and method for heat treating laminated soft magnetic member |
| 09/22/2004 | EP1460654A1 Inductive device and method for producing the same |
| 09/22/2004 | EP1460653A1 R-t-b based rare earth element permanent magnet and magnet composition |
| 09/22/2004 | EP1460652A1 R-t-b rare earth permanent magnet |
| 09/22/2004 | EP1460651A1 Method for producing r-t-b based rare earth element permanent magnet |
| 09/22/2004 | EP1460650A1 R-t-b based rare earth element permanent magnet |
| 09/22/2004 | EP1460150A1 Method for fabricating bismuth thin film and device using said film |
| 09/22/2004 | CN1531707A High speed system for embedding wire antennas in an array of smart cards |
| 09/22/2004 | CN1531171A High-speed winding tester with enamel-covered wire |
| 09/22/2004 | CN1530974A Producing method for laminated flexible magnetic member, and flexible magnetic sheet, thermal treating method for laminated flexible magnetic member |
| 09/22/2004 | CN1530973A Electronic element and producing method thereof |
| 09/22/2004 | CN1530972A Inductor and producing method thereof |
| 09/22/2004 | CN1168106C Multilayered electronic part with minimum silver diffusion and its manufacturing method |
| 09/22/2004 | CN1168105C Winding frame for transformer |
| 09/22/2004 | CN1168103C Surface mounting coil and its producing method |
| 09/22/2004 | CN1168053C Method and apparatus for mfg. resonance labels |
| 09/21/2004 | US6795273 Magnetic recording head with high saturation magnetization write pole having alternating interface-defining Fe/Co layers |
| 09/21/2004 | US6794063 The lower/upper magnetic core contains an alloy of cobalt, nickel and/or iron; crystal grains of the thin film magnetic head having a grain size gradient, smaller in the center than at the surface; large coercive force; recording media |
| 09/21/2004 | US6794052 Polymer arrays from the combinatorial synthesis of novel materials |
| 09/21/2004 | US6793961 Enhancement of magnetization switching speed in soft ferromagnetic films through control of edge stress anisotropy |
| 09/21/2004 | US6793751 Method for manufacturing laminated ceramic electronic component |
| 09/21/2004 | US6793742 Preparing an alloy for bonded sm2co17 base magnets |
| 09/21/2004 | US6793124 Bonded with thick, stress relieving aluminum or aluminum alloy insert; warping or peeling resistance; magnetron sputtering ferromagnetic material |
| 09/21/2004 | US6792670 Method of manufacturing a magnetoresistive element substructure |
| 09/21/2004 | US6792667 Fully automatic process for magnetic circuit assembly |
| 09/21/2004 | US6792666 Three-phase transformer |
| 09/16/2004 | WO2004079758A1 Superconducting coil testing |
| 09/16/2004 | WO2004079756A1 Process for producing oxide magnetic material based permanent magnet |
| 09/16/2004 | WO2004079055A1 Method for producing rare-earth permanent magnet and metal plating bath |
| 09/16/2004 | WO2004079045A1 Dry etching method for magnetic material, magnetic material and magnetic recording medium |
| 09/16/2004 | US20040180452 Method and apparatus for the production of a semiconductor compatible ferromagnetic film |
| 09/16/2004 | US20040179311 Method of adjusting CoFe free layer magnetostriction |
| 09/16/2004 | US20040179309 magnetoresistance at room temperature; spintronics device; very fast film growth speed in the electrodepositing method, and a thickness of a Bi thin film can be controlled easily in the sputtering method |
| 09/16/2004 | US20040178871 Superconducting magnet coil support structure |
| 09/16/2004 | US20040178489 Multilayer circuit and method of manufacturing |
| 09/16/2004 | US20040178460 Hybrid ferromagnet/semiconductor spin device and fabrication method thereof |
| 09/16/2004 | US20040178321 Composite coating for mold insert and method for making a coated mold insert |
| 09/16/2004 | US20040177899 Zr is uniformly dispersed in the microstructure of a sintered body, to obtain a sufficiently wide suitable sintering temperature range; able to exert the effect to inhibit the grain growth even with the addition of a smaller amount of Zr |
| 09/16/2004 | US20040177500 Apparatus, methods and articles or manufacture for automatically terminating magnet-wire |
| 09/16/2004 | US20040177492 Resonant frequency tag and method for controlling tag frequency |
| 09/16/2004 | DE202004008073U1 Coil winding machine for manufacture of electric equipment including motors and generators has winding spindle and longitudinally-moving carriage and has control system with keyboard |
| 09/16/2004 | DE10040160B4 Drahtspule und Verwendung zur energetischen Beeinflussung eines Fluids Wire coil and use for energetic influence of a fluid |
| 09/16/2004 | CA2517353A1 Superconducting coil testing |
| 09/15/2004 | EP1458031A2 Hybrid ferromagnet/semiconductor spin device and fabrication method thereof |
| 09/15/2004 | CN2641789Y Machine for working pigeon tail shape block of transformer |
| 09/15/2004 | CN1529333A Process for producing rare-earth permanent-magnetic material injection-molded magnet |
| 09/15/2004 | CN1529332A Transformer core adhesive band verical bundling machine |
| 09/15/2004 | CN1529330A Iron-cobalt alloy nano linear array permanent-magnetic film material and its preparation |
| 09/15/2004 | CN1167145C Tunnel junction structure and its manufacture and magnetic sensor |
| 09/15/2004 | CN1167092C Technology for making chip inductor |
| 09/15/2004 | CN1167089C Built-up magnet, its producing method |
| 09/14/2004 | US6791445 Coil-embedded dust core and method for manufacturing the same |
| 09/14/2004 | US6791444 Chip inductor, chip inductor array and method of manufacturing same |
| 09/14/2004 | US6790482 Arrangement for orienting the magnetization direction of magnetic layers |
| 09/14/2004 | US6790378 Comprising high solids content of ferromagnetic particles having random magnetic pole alignment and binder adhesive capable of dispersing and suspending solids |
| 09/14/2004 | US6789311 Method of manufacturing a lacquer coated wire |
| 09/14/2004 | CA2321724C Method of applying a corrosion-resistant coating |
| 09/10/2004 | WO2004077647A1 Ring magnet and method of manufacturing the magent |
| 09/10/2004 | WO2004077459A1 Insulating element, toroidal core, toroidal core choke, and method for producing said toroidal core choke |
| 09/10/2004 | WO2004076700A2 Magnetic material |
| 09/09/2004 | US20040174643 Transformer winding |
| 09/09/2004 | US20040174240 Electrical device and method of producing the same |
| 09/09/2004 | US20040174239 Coil-embedded dust core and method for manufacturing the same |
| 09/09/2004 | US20040173570 Method of etching magnetic and ferroelectric materials using a pulsed bias source |