| 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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| 03/04/2003 | US6527971 Rare-earth bonded magnet, rare-earth bonded magnet composition, and method of manufacturing the rare-earth bonded magnet |
| 03/04/2003 | US6527823 Used for a magnetic core of a transformer, an inductance, a magnetic core for a motor, and other electronic parts |
| 03/04/2003 | US6526649 Manufacturing method of magneto-resistive effect type head |
| 02/27/2003 | WO2003017479A2 Electronic device and method of testing and of manufacturing |
| 02/27/2003 | WO2003017450A1 Sensor magnet integrated in the commutator |
| 02/27/2003 | WO2003017297A1 Methods and apparatus for depositing magnetic films |
| 02/27/2003 | WO2003017296A1 Manufacturing apparatus and manufacturing method for laminated core |
| 02/27/2003 | WO2003017293A1 Permanent magnet for electromagnetic device and method of making |
| 02/27/2003 | US20030039078 Method for fabricating a non-parallel magnetically biased multiple magnetoresistive (MR) layer magnetoresistive (MR) sensor element |
| 02/27/2003 | US20030038372 Electronic component and production method thereof |
| 02/27/2003 | US20030038204 Toroidal core winding method and automatic winding apparatus |
| 02/27/2003 | US20030038106 Enhanced ion beam etch selectivity of magnetic thin films using carbon-based gases |
| 02/27/2003 | US20030038023 Methods and apparatus for depositing magnetic films |
| 02/26/2003 | EP1286369A1 High frequency ferrite transformer |
| 02/26/2003 | EP1286368A2 Ferrite core and its production method |
| 02/26/2003 | EP1286367A1 Electromagnet core, method of manufacturing the electromagnet core, and elevator hoist brake utilizing the electromagnet core |
| 02/26/2003 | EP1284660A1 Methods and devices using magnetic force to form an anastomosis between hollow bodies |
| 02/26/2003 | CN1102283C Ferromagnetic tunnel junction magnet sensor |
| 02/25/2003 | US6525634 Permanent magnet assembly and method of making thereof |
| 02/25/2003 | US6525633 Hollow cylindrical flux source with notched filler in cavity; toroidal ring with alternating magnetization on azimuthal axis |
| 02/25/2003 | US6525395 Chip-type composite electronic component and manufacturing method thereof |
| 02/25/2003 | US6524689 Castellation technique for improved lift-off of photoresist in thin-film device processing and a thin-film device made thereby |
| 02/25/2003 | US6524399 Alloying boron, transition metal, and neodymium and/or praseodymium; low speed cooling |
| 02/20/2003 | US20030035900 Rust-protective treating method for iron core of vibrating motor |
| 02/20/2003 | US20030035255 Exchange coupling film capable of improving playback characteristics |
| 02/20/2003 | US20030035254 Magnetic head using magneto-resistive effect and a manufacturing method thereof |
| 02/20/2003 | US20030034869 Magnetic sticking sheet and method of producing same |
| 02/20/2003 | US20030034418 Solenoid coil assembly and method for winding coils |
| 02/20/2003 | US20030034096 Mn-Zn ferrite and coil component using same |
| 02/20/2003 | US20030033709 High slot-fill stator |
| 02/19/2003 | EP1284486A2 Solenoid coil assembly and method for winding coil |
| 02/19/2003 | EP1284381A2 Solenoid for electromagnetic valve |
| 02/19/2003 | EP1284005A1 Method of manufacturing a magnetic element |
| 02/19/2003 | CN2537112Y Wire reel for inductive coil winder |
| 02/19/2003 | CN1398433A Magnetoresistance effect element and magnetoresistance effect type magnetic head, and method of mfg. element and magnetic head |
| 02/19/2003 | CN1398412A Transformer core |
| 02/19/2003 | CN1397621A Resin bonding type compsn. for magnet and resin bonding type magnet using same |
| 02/19/2003 | CN1101750C Feeding method and appts. for rare-earth metal based alloy powder |
| 02/18/2003 | US6521976 Multilayer LC composite component |
| 02/18/2003 | US6521931 Self-aligned, magnetoresitive random-access memory (MRAM) structure utilizing a spacer containment scheme |
| 02/18/2003 | US6521098 Fabrication method for spin valve sensor with insulating and conducting seed layers |
| 02/13/2003 | WO2003012757A1 Printed bias magnet for electronic article surveillance marker |
| 02/13/2003 | WO2003011793A2 Method for manufacturing sintered magnet |
| 02/13/2003 | WO2003011558A1 Method for molding plastic magnet and magnetizing yoke used for it, and method for manufacturing magnet roller |
| 02/13/2003 | US20030032205 Apparatus for use in the application of components of one or more source materials to preferential positions on substrate |
| 02/13/2003 | US20030030994 Substrate for electronic part and electronic part |
| 02/13/2003 | US20030030526 Wire-wound type chip coil and method of adjusting a characteristic thereof |
| 02/13/2003 | US20030030524 Solenoid for electromagnetic valve |
| 02/13/2003 | US20030030434 Exchange coupling film having improved wettability of seed layer |
| 02/13/2003 | US20030030027 For application to a substrate |
| 02/13/2003 | US20030029957 System and method for manufacturing an ignition coil |
| 02/13/2003 | US20030029830 Method for producing multilayer substrate and electronic part, and multilayer electronic part |
| 02/12/2003 | EP1283583A2 Stator with high slot-fill factor |
| 02/12/2003 | EP1283529A2 Mn-Zn ferrite and coil component using the same |
| 02/12/2003 | EP1282903A1 Inductive component and method for the production thereof |
| 02/12/2003 | CN2535910Y Live-line fuel charger for power equipment |
| 02/12/2003 | CN1396605A Corrosion-resistance rare earth magnet and its making method |
| 02/11/2003 | US6518867 Permanent magnet assembly and method of making thereof |
| 02/11/2003 | US6517896 Forming very thin composite layer of cobalt, nickel and iron free layer |
| 02/06/2003 | WO2003010782A1 Composite soft magnetic sintered material having high density and high magnetic permeability and method for preparation thereof |
| 02/06/2003 | US20030027081 Photolithographically-patterned out-of-plane coil structures and method of making |
| 02/06/2003 | US20030026962 Mixing, melting magnetic particle and binder; injection molding |
| 02/06/2003 | US20030025585 Method for manufacturing electrical components |
| 02/06/2003 | US20030024607 Powder magnetic core |
| 02/06/2003 | US20030024605 Magnetic substance with maximum complex permeability... |
| 02/06/2003 | US20030024291 Method and apparatus for manufacturing keystone type superconducting compacted atranded wires |
| 02/06/2003 | US20030024097 Progressive stamping die assembly having transversely movable die station and method of manufacturing a stack of laminae therewith |
| 02/05/2003 | EP1282143A2 Forming method of magnetic body, magnetic body, and printed circuit board |
| 02/05/2003 | EP1282116A1 Polycrystalline structure film and method of making same |
| 02/05/2003 | EP1281182A1 Iron-cobalt alloy, in particular for electromagnetic actuator mobile core and method for making same |
| 02/05/2003 | EP1053552B1 Method for the production of a magnetic film |
| 02/05/2003 | CN1101051C Ignition coil bank-winding device |
| 02/04/2003 | US6515573 Method and system for providing edge-junction TMR utilizing a hard magnet as a pinned layer |
| 02/04/2003 | US6515566 Electronic component having wire |
| 02/04/2003 | US6514358 Hot rolling and elongation of cobalt, nickel and/or alloys, to form targets used in sputtering or coating thin films having uniform thickness, increased magnetism and decreased permeability |
| 01/30/2003 | WO2003009315A1 Magnet roller and developing apparatus using the same, magnet roller molding method, and injection molding metal mold |
| 01/30/2003 | WO2003009313A2 Method for making uniaxial, high moment fe-co alloys |
| 01/30/2003 | WO2003009309A1 Method and apparatus for producing keystone type superconducting formed strand |
| 01/30/2003 | US20030021908 Gas cluster ion beam process for smoothing MRAM cells |
| 01/30/2003 | US20030020612 Printed bias magnet for electronic article surveillance marker |
| 01/30/2003 | US20030020579 3-Limb amorphous metal cores for three-phase transformers |
| 01/30/2003 | US20030020577 Magnet coil method for producing a magnet coil magnet valve and fuel pump employing the magnet valve |
| 01/30/2003 | US20030019916 Method for joining coil wire having heat resistant coating to coil terminal |
| 01/30/2003 | US20030019835 Inductor and fabricating method thereof |
| 01/30/2003 | US20030019096 Magnetic devices comprising magnetic meta-materials |
| 01/29/2003 | EP1279177A1 A wound transformer core and a method and apparatus for manufacturing thereof |
| 01/29/2003 | EP1279176A2 Magnetic element with insulating veils and fabricating method thereof |
| 01/29/2003 | CN1100329C Multilayer electronic part and method for producing same |
| 01/28/2003 | US6512438 Inductor core-coil assembly and manufacturing thereof |
| 01/28/2003 | US6511855 Method of forming ferromagnetic tunnel junctions with enhanced magneto-resistance |
| 01/28/2003 | US6511631 Powder compacting apparatus and method of producing a rare-earth magnet using the same |
| 01/28/2003 | US6510604 Superconducting cables experiencing reduced strain due to bending |
| 01/23/2003 | WO2003007318A2 Swinging choke |
| 01/23/2003 | WO2003007316A2 Method for producing nanocrystalline magnet cores, and device for carrying out said method |
| 01/23/2003 | US20030017362 Using high bias voltage during deposition of the iron-cobalt alloy |
| 01/23/2003 | US20030016114 Method for making inductor coil structure |
| 01/23/2003 | US20030016113 Inductive component made with rectangular development planar windings |
| 01/22/2003 | EP1277216A2 Bulk stamped amorphous metal magnetic component |
| 01/22/2003 | CN1393022A Method of manufacturing spin valve structure |
| 01/22/2003 | CN1393021A Inductance part and its manufacturing method |