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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11/27/2002 | EP1260285A2 Coil handling device |
11/27/2002 | CN2523001Y 薄膜分离装置 Membrane separation apparatus |
11/27/2002 | CN1381853A Method and apapratus for assembling electromagnetic rotor |
11/27/2002 | CN1381852A Ferromagnetic metal-base powder, iron-dust core made of it and manufacturing method for ferromagnetic metal-base powder |
11/26/2002 | US6487470 Method and apparatus for determining magnet wire production die sets |
11/26/2002 | US6486763 Inductive component and method for making same |
11/26/2002 | US6485542 Good corrosion resistance and magnetic properties; |
11/26/2002 | US6484960 Coil winding machine and method of producing deflection coil |
11/26/2002 | US6484387 Progressive stamping die assembly having transversely movable die station and method of manufacturing a stack of laminae therewith |
11/21/2002 | US20020173429 Process for the production of a coil made of a high temperature superconductor material, and a high-temperature supercoducting coils having low ac loss |
11/21/2002 | US20020172028 Connector carrier and method for connecting the connector carrier to an injection molded part |
11/21/2002 | US20020171528 Process for producing resonant tag |
11/21/2002 | US20020171526 Method and apparatus for magnetizing a permanent magnet |
11/21/2002 | US20020171065 Circuit elements having an embedded conductive trace and methods of manufacture |
11/21/2002 | US20020170821 Mechanically alloyed precious metal magnetic sputtering targets fabricated using rapidly solidified alloy powders and elemental Pt metal |
11/21/2002 | US20020170745 Multilayer board combound and method for the manufacture thereof |
11/21/2002 | US20020170166 High temperature superconducting racetrack coil |
11/21/2002 | US20020170162 Method and device for testing and energization-heating a stator coil |
11/21/2002 | DE10212930A1 Induktorkomponente mit einem Permanentmagnet für magnetische Vorspannung und Herstellungsverfahren derselben Inductor having a permanent magnet for magnetic bias and production method thereof |
11/20/2002 | EP1258930A2 Magnetic tunneling junction and fabrication method thereof |
11/20/2002 | EP1050056B1 Magnetic engraving method, in particular for magnetic or magneto-optical recording |
11/20/2002 | CN2521730Y Transformer winding conductor conversion spanner |
11/20/2002 | CN1381073A Fractal structure and its forming method |
11/20/2002 | CN1380690A Method for making inductance component on chip |
11/20/2002 | CN1380664A Method for manufacturing laminated ceramic electronic element, and method for mfg. laminated inductor |
11/19/2002 | US6483414 Method of manufacturing multilayer-type chip inductors |
11/19/2002 | US6483413 Laminated inductor |
11/19/2002 | US6483409 Bead inductor |
11/19/2002 | US6482657 Methods of manufacturing tunnel magnetoresistive element, thin-film magnetic head and memory element |
11/19/2002 | US6482353 Method for manufacturing rare earth magnet |
11/19/2002 | US6482329 Method for manufacturing magnetoresistance element |
11/19/2002 | US6481993 Process and apparatus for supplying rare earth metal-based alloy powder |
11/19/2002 | US6481092 Electromagnetic coil, and method and apparatus for making same |
11/14/2002 | US20020167769 Spin-valve magnetoresistive thin film element |
11/14/2002 | US20020167389 Multilayer inductor and production method thereof |
11/14/2002 | US20020167387 Chip inductor and manufacturing method therefor |
11/13/2002 | EP1256964A1 Electromagnetic clutch coil assembly and manufacturing method thereof |
11/13/2002 | CN1379418A Inductance element containing permanent magnet for bias magnet and its making method |
11/13/2002 | CN1379417A Sintered ring magnet |
11/13/2002 | CN1094240C 一种气氛烧结贱金属内导体制备叠层片式电感的方法 An atmosphere within the conductor base metal sintering preparation method Multilayer Chip Inductors |
11/12/2002 | US6480085 Transformer bobbin |
11/12/2002 | US6480084 Inductance element and manufacturing method thereof, and snubber using thereof |
11/12/2002 | US6480083 Coil device and method for manufacturing the same |
11/12/2002 | US6479176 Gradient interface magnetic composites and methods therefor |
11/12/2002 | US6478975 Inductor and fabricating method thereof |
11/12/2002 | US6478920 Chip-type circuit component and method of manufacturing the same |
11/12/2002 | US6478884 Multilayer; antiferromagntic layer; ferromagnetic layer and nonmagnetic layer |
11/12/2002 | US6477762 Method and device for producing a wave winding for stators or rotors of electric engines |
11/07/2002 | WO2002089159A1 Method for producing coil structures |
11/07/2002 | WO2002089157A1 Multilayer coil and its manufacturing method |
11/07/2002 | WO2002089154A1 Manufacturing soft magnetic components using a ferrous powder and a lubricant |
11/07/2002 | WO2002089153A1 Solid material for magnet |
11/07/2002 | WO2002088423A1 Copper plating solution and method for copper plating |
11/07/2002 | US20020163818 Magnetic device and method of manufacture therefor |
11/07/2002 | US20020163758 Thin film magnetic head and method of manufacturing the same |
11/07/2002 | US20020163414 Coil-based electronic & electrical components (such as coils, transformers, filters and motors) based on nanotechnology |
11/07/2002 | US20020163410 Two-part solenoid and method for the production thereof |
11/07/2002 | CA2446040A1 Manufacturing soft magnetic components using a ferrous powder and a lubricant |
11/06/2002 | EP1253987A1 Iron powder and method for the preparation thereof |
11/06/2002 | EP1062376B1 Method of applying a corrosion-resistant coating |
11/06/2002 | CN1378222A Method and device for producing core material of iron core |
11/06/2002 | CN1378221A High frequency E-type and I-type film transformer and its preparing method |
11/05/2002 | US6476485 Thin-film structure having reliably removable oxide layer formed on bump exposed at surface of insulating layer and manufacturing method therefor |
11/05/2002 | US6474371 Powder feeding apparatus, powder feeding method and powder pressing apparatus |
11/05/2002 | US6473961 Method of manufacturing magnetic cores for power transformers |
11/05/2002 | US6473960 Method of making nitrided active elements |
10/31/2002 | WO2002086922A1 Micro-replicated miniaturised electric components |
10/31/2002 | WO2002086921A1 3-limb amorphous metal cores for three-phase transformers |
10/31/2002 | WO2002086918A1 Solenoid valves actuator encapsulation |
10/31/2002 | WO2002085810A1 Method for the production of ferrite magnets |
10/31/2002 | US20020160195 Partial coverage metal nanoshells and method of making same |
10/31/2002 | US20020159909 Case for use in sintering process to produce rare-earth magnet, and method for producing rare-earth magnet |
10/31/2002 | US20020159206 Magnetoresistive device and method of manufacturing same, thin-film magnetic head and method of manufacturing same, head gimbal assembly and hard disk drive |
10/31/2002 | US20020158744 Apparatus and method for the manufacture of large transformers having laminated cores, particularly cores of annealed amorphous metal alloys |
10/31/2002 | US20020158739 Coil -embedded dust core and method for manufacturing the same |
10/31/2002 | US20020158737 Magnetic material and inductor |
10/31/2002 | US20020158534 Method of manufacturing rare earth thick film magnet, motor and actuator comprising rare earth thick film magnet manufactured by the manufacturing method, and method of manufacturing same |
10/31/2002 | US20020157724 Device for formation of skeined sections on thin metallic wires |
10/31/2002 | US20020157240 Method for producing a flat coil |
10/31/2002 | US20020157238 Method of manufacturing magnetoresistive device and method of manufacturing thin-film magnetic head |
10/31/2002 | DE10120519A1 Verfahren zur Herstellung von Spulenstrukturen A process for the production of coil structures |
10/30/2002 | EP1253608A1 Method for making impregnated electrical compontents |
10/30/2002 | EP1253607A1 Inductance part and its manufacturing method |
10/30/2002 | EP1253605A2 Power supply unit having transformer-mounted substrate, and recording apparatus including power supply unit |
10/30/2002 | EP0873568B1 Ballast for discharge lamp and method and apparatus for manufacturing the same |
10/30/2002 | CN1377071A Process for preparing semiconductor device containing high-Q inductor and its structure |
10/30/2002 | CN1377046A Electromagnetic spool device and manufacturing method thereof |
10/29/2002 | US6472285 Method for fabricating high-Q inductance device in monolithic technology |
10/29/2002 | US6471583 Method of machining rare earth alloy and method of fabricating rare earth magnet using the same |
10/24/2002 | WO2002084680A1 Method for defining reference magnetizations in layer systems |
10/24/2002 | WO2002084676A1 Magnetic core and magnetic core-use adhesive resin composition |
10/24/2002 | WO2002084647A2 Antiferromagnetic layer system and methods for magnetically storing data in antiferromagnetic layer systems of the like |
10/24/2002 | WO2002083974A1 Pt-co based sputtering targets |
10/24/2002 | WO2002063658A3 Self aligned, magnetoresitive random-access memory (mram) structure utilizing a spacer containment scheme |
10/24/2002 | US20020154444 Disk storage system, thin film magnetic head therefor and fabricating method thereof |
10/24/2002 | US20020153636 Composite coating for mold insert and method for making a coated mold insert |
10/24/2002 | US20020153258 Providing integrated circuit device substrate; forming a first patterned photoresist layer over substrate; forming a magnetic material layer or an electrically conductive material layer in pattern; insulating and planarizing photoresist layer |
10/24/2002 | US20020153066 Coercive force and maximum energy product |
10/24/2002 | US20020153062 Centrifugal casting method, centrifugal casting apparatus, and cast alloy produced by same |
10/24/2002 | US20020153061 Filling rare earth allow powder in a cavity formed by inserting lower punch into through hall of a die of a powder compacting machine; pressing rare earth alloy powder while applying a magnetic field, repeating to produce compact |