| 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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| 05/06/2004 | US20040085173 Bulk amorphous metal inductive device |
| 05/06/2004 | US20040085067 Gradient coil system and method for manufacturing a gradient coil system |
| 05/06/2004 | US20040084750 Low loss high Q inductor |
| 05/06/2004 | US20040084400 Patterning metal stack layers of magnetic switching device, utilizing a bilayer metal hardmask |
| 05/06/2004 | US20040084298 Sputtering magnetic, grain-confining, and nonmagnetic materials; annealing in controlled vacuum; quenching; transformation from soft to hard magnetic granular films; coercive force, high saturation magnetization |
| 05/06/2004 | US20040084131 Method for manufacturing laminated multilayer electronic components |
| 05/06/2004 | US20040084112 Electroless plating of nickel; oxidation and heating to form thin, uniform layer of nickel oxide; compaction, annealing |
| 05/06/2004 | US20040083600 Shapeable lamination stack and method of manufacture |
| 05/06/2004 | US20040083599 Method of manufacturing a stacked core for a magnetic induction device |
| 05/06/2004 | EP1416763A1 Magnetic circuit for speaker, method of manufacture thereof, and speaker incorporating same |
| 05/06/2004 | EP1416530A2 Treatment of a tunnel barrier layer |
| 05/06/2004 | EP1416504A2 Ferromagnetic layer for magnetoresistive element |
| 05/06/2004 | EP1416495A1 Treatment of a tunnel barrier layer |
| 05/05/2004 | CN1148764C Method of mfg. P-Fe-B bond magnets of high corrosion resistance |
| 05/05/2004 | CN1148763C Technique for making wound square sheet inductor |
| 05/04/2004 | US6731479 Spin-valve thin-film magnetic element with a ferromagnetic underlayer of hard bias |
| 05/04/2004 | US6730983 Semiconductor substrate having plurality of protruding portions formed on top face, and conductive layer wiring formed to have spiral shape and serve as induction element; no protrusions are formed in region directly below wiring |
| 05/04/2004 | US6730183 Laminated ceramic electronic components and manufacturing method therefor |
| 05/04/2004 | US6729926 Method for making magnetrons |
| 04/29/2004 | WO2004036606A1 Magnetic substrates, composition and methods of making the same |
| 04/29/2004 | WO2004036603A1 Litz wire fixation for low building height |
| 04/29/2004 | WO2004036602A1 Nanocomposite magnet and method for producing the same |
| 04/29/2004 | US20040082482 Method of forming superconducting magnets using stacked LTS/HTS coated conductor |
| 04/29/2004 | US20040082201 Ultra-violet treatment of a tunnel barrier layer through an overlayer a tunnel junction device |
| 04/29/2004 | US20040082179 Method for forming metal coating and method for manufacturing chip electronic components |
| 04/29/2004 | US20040080868 Electroplated magnetic thin film, method of manufacturing the same, electroplating bath and thin film magnetic head |
| 04/29/2004 | US20040080390 Ignition coil and techniques for introducing encapsulating material therein |
| 04/29/2004 | US20040079452 Powder metallurgy; soft magnetic material, insulation powders and lubricant; measuring carbon monoxide, calibration |
| 04/29/2004 | US20040079445 High performance magnetic materials with low flux-aging loss |
| 04/29/2004 | US20040078960 Multilayer composite of hysteresis and dielectric layers; stability; concurrent firing |
| 04/29/2004 | US20040078959 Method of adjusting or locally modifying a magnetization in a layer of a magnetoresistive layer system, heat stamp for heating the magnetoresistive layer system, and use of same |
| 04/28/2004 | EP1414051A1 Method for manufacturing coil device |
| 04/28/2004 | EP1413632A2 Method for treating a brittle thin metal strip and magnetic parts made from a nanocrystalline alloy strip |
| 04/28/2004 | CN1492452A Magnetic consumption material and its producing method |
| 04/28/2004 | CN1147887C Method for making multilayer electronic ceramic component |
| 04/28/2004 | CN1147883C Bonded magnet, magnet roll and method for producing ferrite powder to be used thereof |
| 04/28/2004 | CN1147882C Extrusion-molded magnetic body using samarium-iron-nitrogen system magnetic particles |
| 04/27/2004 | US6727795 Laminated electronic component and manufacturing method |
| 04/27/2004 | US6727792 Method of manufacturing wire wound electronic component |
| 04/27/2004 | US6727571 Inductor and method for adjusting the inductance thereof |
| 04/27/2004 | US6727154 Methods for fabricating inductor for integrated circuit or integrated circuit package |
| 04/27/2004 | US6726740 Weakly-magnetic sintered composite-material and a method for production thereof |
| 04/27/2004 | US6725528 Photosensitive material is coated on an insulating material stacked on a substrate, and exposed and developed using a mask having a light-shielding film to form a spiral photosensitive material |
| 04/27/2004 | US6725525 Method of manufacturing an inductor |
| 04/22/2004 | WO2004034410A2 Via-less electronic structures and methods |
| 04/22/2004 | WO2004033135A1 Moulded soft magnetic part produced by metal powder processing technique and exhibiting high maximum permeability, related manufacturing methods and uses |
| 04/22/2004 | WO2004013861A3 Magnetic element utilizing spin transfer and an mram device using the magnetic element |
| 04/22/2004 | US20040075957 CPP GMR synthetic spin valve enhancement |
| 04/22/2004 | US20040075523 Method of manufacturing magnetoresistive device capable of preventing a sense current from flowing into dead regions of a magnetoresistive element, and method of manufacturing thin-film magnetic head |
| 04/22/2004 | US20040075075 Crystal structure with the c-axis oriented perpendicular to the surface |
| 04/22/2004 | US20040074569 Magnets having excellent magnetic properties and having excellent reliability especially excellent heat stability. The magnetic powder is composed of an alloy composition represented by Rx(Fe1-aCoa)100-x-y-zByMz (where R is at least |
| 04/22/2004 | US20040074564 Inductive component and method for producing same |
| 04/22/2004 | US20040074086 Method for forming conductor wire on a substrate board |
| 04/22/2004 | US20040074083 Method and apparatus for magnetizing a permanent magnet |
| 04/22/2004 | DE10296690T5 Verfahren zur Herstellung eines Sintermagneten A process for producing a sintered magnet |
| 04/21/2004 | EP1409591A2 Method for producing and magnetising a bitumen film containing magnetic powder |
| 04/21/2004 | EP1144181A4 Annealable insulated metal-based powder particles and methods of making and using the same |
| 04/21/2004 | EP0939962B1 Method of impregnating components |
| 04/21/2004 | CN1491143A Method and apparatus for producing granulated powder of rare earth alloy and method for producing rare earth alloy sintered compact |
| 04/21/2004 | CN1146928C Continuous method of mfg. wire wound inductors |
| 04/20/2004 | US6724584 Data head and method using a single antiferromagnetic material to pin multiple magnetic layers with differing orientation |
| 04/20/2004 | US6723494 Conductor pattern and electronic component having the same |
| 04/20/2004 | US6723449 Structure and plating method of thin film magnetic head and magnetic storage apparatus |
| 04/20/2004 | US6722017 Planar inductor |
| 04/15/2004 | WO2004032310A1 Permanent magnet for motor, motor and magnetizing method |
| 04/15/2004 | WO2004030887A1 Casting mould for cylindrical cast resin coils |
| 04/15/2004 | WO2004030886A1 Casting mould for cylindrical cast resin coils |
| 04/15/2004 | US20040072035 Perpendicular-magnetic recording media and magnetic recording apparatus |
| 04/15/2004 | US20040070893 Microtransformer for system-on-chip power supply |
| 04/15/2004 | US20040070482 Flat coil |
| 04/15/2004 | US20040070481 Apparatus and method for PCB winding planar magnetic devices |
| 04/15/2004 | US20040070479 Via-less electronic structures and methods |
| 04/15/2004 | US20040069969 Magnetic ferrite powder, magnetic ferrite sinter, layered ferrite part, and process for producing layered ferrite part |
| 04/15/2004 | US20040069746 Removing tantalum cap with a fluorine reactive ion etch; and, treating the sensor with an argon/hydrogen reactive ion etch. |
| 04/15/2004 | US20040069650 Coating with a resin containing dispersed metal powder; electroless deposition from solution containing ions of a second metal having an ionization potential nobler than that of first metal; electroplating film of third metal |
| 04/15/2004 | DE19914591B4 Verfahren zur Herstellung von Elektromagneten Process for the preparation of electromagnets |
| 04/15/2004 | DE10248782A1 Gießform für zylindrische Gießharzspulen Mold for cylindrical Gießharzspulen |
| 04/15/2004 | DE10246719A1 Manufacture of multipole ring magnet from rare-earth alloy by pressing powder of magnetically oriented material in ring-shape using press cavity of die, orienting and sintering |
| 04/15/2004 | DE10064477B4 Verfahren zum Wickeln nicht kreisrunder Spulen Method for winding coils of noncircular |
| 04/15/2004 | DE10034427B4 Verfahren zum Herstellen eines aus einem magnetischen Werkstoff hergestellten Gegenstandes mit vorbestimmten magnetischen Eigenschaften A method of manufacturing an article made of a magnetic material having predetermined magnetic properties |
| 04/15/2004 | DE10022295B4 Verfahren und Vorrichtung zum Warmpressen von mit einem Trägermaterial versehenen Spulen oder Wicklungsteilen Method and apparatus for hot pressing is provided with a support material or coil winding parts |
| 04/14/2004 | EP1408518A2 Sintered R-Fe-B permanent magnet and its production method |
| 04/14/2004 | EP1407462A2 Method for producing nanocrystalline magnet cores, and device for carrying out said method |
| 04/14/2004 | EP1407449A1 Data storage medium with laterally magnetised pads and method for making same |
| 04/14/2004 | CN2612043Y Improved structure of wire clamping base of copper wire auto winder for transformer |
| 04/14/2004 | CN1489880A Electroacoustic transducer |
| 04/14/2004 | CN1489772A Method for winding onto ring-shape iron-core |
| 04/14/2004 | CN1489499A Centrifugal casting method, apparatus thereof and cast alloy produced by same |
| 04/14/2004 | CN1489158A Adjustable inductor and its inductance adjusting method |
| 04/14/2004 | CN1145988C Monolithic thick film inductor and method for making same |
| 04/14/2004 | CN1145986C Engine igniting coil device and method of winding ignition coil |
| 04/13/2004 | US6721145 Method for initializing antiferromagnetic layers in a spin valve magnetic sensor |
| 04/13/2004 | US6721144 Spin valves with co-ferrite pinning layer |
| 04/13/2004 | US6721141 Spin-valve structure and method for making spin-valve structures |
| 04/13/2004 | US6720230 Method of fabricating integrated coil inductors for IC devices |
| 04/13/2004 | US6720229 Integrated circuit inductor structure and non-destructive etch depth measurement |
| 04/13/2004 | US6720074 Insulator coated magnetic nanoparticulate composites with reduced core loss and method of manufacture thereof |
| 04/13/2004 | US6720036 Method of production of spin valve type giant magnetoresistive thin film |
| 04/13/2004 | US6719841 Manufacturing method for high-density magnetic data storage media |
| 04/13/2004 | US6719768 Magnetic components for use in forming anastomoses, creating ports in vessels and closing openings in tissue |