| Patents for H01F 27 - Details of transformers or inductances, in general (43,362) |
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| 03/04/2003 | US6529109 Bead inductor |
| 03/04/2003 | US6529108 Electric appliance |
| 03/04/2003 | US6528859 Foil wound low profile L-C power processor |
| 03/04/2003 | US6527823 Used for a magnetic core of a transformer, an inductance, a magnetic core for a motor, and other electronic parts |
| 02/27/2003 | WO2003017479A2 Electronic device and method of testing and of manufacturing |
| 02/27/2003 | WO2003017324A2 Structure and method for fabrication of a leadless chip carrier with embedded inductor |
| 02/27/2003 | WO2002073639A3 Combs for disk wound transformers |
| 02/27/2003 | US20030038700 Low-power transformer for printed circuit boards |
| 02/27/2003 | US20030038699 Power converter |
| 02/27/2003 | US20030038697 Spiral inductor having parallel-branch structure |
| 02/27/2003 | US20030038696 Transformer for inverter circuit |
| 02/26/2003 | EP1286465A1 Microelectromechanical device |
| 02/26/2003 | EP1286371A2 Method and paste for joining cut surfaces of ferrite cores for fluorescent lamps |
| 02/26/2003 | EP1286369A1 High frequency ferrite transformer |
| 02/26/2003 | EP1286367A1 Electromagnet core, method of manufacturing the electromagnet core, and elevator hoist brake utilizing the electromagnet core |
| 02/26/2003 | EP1285448A1 Upgradable transformation station for looped networks |
| 02/26/2003 | EP0868731B1 Vegetable oil based dielectric coolant |
| 02/26/2003 | CN2538059Y Three phase transformer iron core |
| 02/26/2003 | CN2538058Y Coil seat positioning structure |
| 02/26/2003 | CN2538057Y Dry transformer dust-proof protective casing |
| 02/26/2003 | CN2538056Y Dry transformer protective casing |
| 02/26/2003 | CN1399285A Flyback transformer |
| 02/26/2003 | CN1399284A Inductor core |
| 02/26/2003 | CN1399141A Nuclear spin tomographic radiography equipment with damping plate |
| 02/25/2003 | US6525638 Choke coil |
| 02/25/2003 | US6525637 Transformer |
| 02/25/2003 | US6525636 Stick-type ignition coil having improved structure against crack or dielectric discharge |
| 02/25/2003 | US6525635 Multilayer inductor |
| 02/25/2003 | US6525510 Vehicle operating system |
| 02/25/2003 | US6525395 Chip-type composite electronic component and manufacturing method thereof |
| 02/25/2003 | US6525272 Multilayer insulated wire and transformer using the same |
| 02/25/2003 | US6524459 Electrode for electron-emitting device |
| 02/25/2003 | US6524132 Flyback transformer |
| 02/22/2003 | CA2390771A1 Method and paste for joining cut surfaces of ferrite cores for fluorescent lamps |
| 02/20/2003 | WO2003015110A1 Planar inductive component and a planar transformer |
| 02/20/2003 | WO2002023563A9 Advanced electronic microminiature coil and method of manufacturing |
| 02/20/2003 | US20030034867 Coil and coil system for integration into a micro-electronic circuit and microelectronic circuit |
| 02/20/2003 | US20030034865 Ignition apparatus having feature for shielding the HV terminal |
| 02/20/2003 | DE20116954U1 Core for transformer or inductance is constructed with laminated core having number of strips welded together |
| 02/19/2003 | EP1284488A2 Ignition apparatus having feature for shielding the HV terminal |
| 02/19/2003 | EP1284487A2 Transformer shielding |
| 02/19/2003 | EP1284486A2 Solenoid coil assembly and method for winding coil |
| 02/19/2003 | CN2537111Y Transformer for driving two A/D converters simultaneously |
| 02/19/2003 | CN1398414A Leakage flux protection for transformer clamping bar |
| 02/19/2003 | CN1398413A Coil assembly with circuit board and coil body |
| 02/19/2003 | CN1398412A Transformer core |
| 02/19/2003 | CN1397963A Current measuring device and method using current mutual inductor with high transforming ratio |
| 02/19/2003 | CN1397962A Magentic core and Mn-Zn base ferrite mixture for transformer and mfg. method thereof |
| 02/19/2003 | CN1101988C Electric high voltage AC machine |
| 02/18/2003 | US6522233 Coil apparatus |
| 02/18/2003 | US6522231 Power conversion systems utilizing wire core inductive devices |
| 02/18/2003 | US6522230 Chip-type common mode choke coil |
| 02/18/2003 | US6522229 Transformer |
| 02/18/2003 | US6521976 Multilayer LC composite component |
| 02/13/2003 | WO2003012807A1 Electromagnetic interference suppressor |
| 02/13/2003 | WO2003011422A2 The device for reducing the gas and water contamination of transformer oil filling |
| 02/13/2003 | US20030031868 Corona-resistant self-lubricating magnet wire |
| 02/13/2003 | US20030030994 Substrate for electronic part and electronic part |
| 02/13/2003 | US20030030535 Interlock tabs for laminations |
| 02/13/2003 | US20030030534 Transformer shielding |
| 02/13/2003 | US20030030532 Inductor element and integrated circuit employing inductor element |
| 02/13/2003 | US20030030531 Coil bobbin |
| 02/13/2003 | US20030030528 Primary conductor for a transformer |
| 02/13/2003 | US20030030527 Microelectromechanical component |
| 02/13/2003 | US20030030526 Wire-wound type chip coil and method of adjusting a characteristic thereof |
| 02/13/2003 | US20030030510 Multilayered LC composite component and method for manufacturing the same |
| 02/13/2003 | US20030030411 Vehicle operating system |
| 02/13/2003 | DE20217629U1 E shaped magnetic core for use in electrical power transformers and inductances |
| 02/13/2003 | DE20217628U1 Miniature pulse transformer has circuit boards with pairs of planar spiral windings |
| 02/13/2003 | CA2456123A1 Electromagnetic interference suppressor |
| 02/12/2003 | EP1283533A2 Arrangement for assembling a coil on a core |
| 02/12/2003 | EP1282904A1 Multi-layer, multi-functioning printed circuit board |
| 02/12/2003 | EP1282903A1 Inductive component and method for the production thereof |
| 02/12/2003 | CN2535909Y Mine flame-proof type wound-core movable transformer |
| 02/12/2003 | CN2535908Y Box-type transformer |
| 02/12/2003 | CN2535907Y Iron-base nano crystal high-frequency magnetic core |
| 02/12/2003 | CN1101612C Insulated conductor for high-voltage winding |
| 02/11/2003 | US6519343 Active control of acoustic output in gradient coils |
| 02/11/2003 | US6518870 Transformer bobbin |
| 02/11/2003 | US6518869 Power supply transformer for telephone |
| 02/11/2003 | US6518868 Thermally conducting inductors |
| 02/10/2003 | WO2002015375A1 Energy supply unit for transmitting auxiliary energy to an electrical device |
| 02/06/2003 | WO2003010876A2 Power factor correction circuit with a coil |
| 02/06/2003 | WO2003010824A1 Semiconductor device |
| 02/06/2003 | WO2003010784A1 Magnetic core for inductor |
| 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 | US20030025582 Magnetic resonance tomography apparatus having damping laminated sheets for reducing vibrations |
| 02/06/2003 | US20030025575 Multilayer filter array |
| 02/06/2003 | US20030024734 Surface mount electrical component assembly |
| 02/06/2003 | US20030024607 Powder magnetic core |
| 02/06/2003 | US20030024097 Progressive stamping die assembly having transversely movable die station and method of manufacturing a stack of laminae therewith |
| 02/06/2003 | DE10117847C1 Transformator mit forcierter Flüssigkeitskühlung Transformer with forced liquid cooling |
| 02/06/2003 | DE10117846C1 Electric component in the form of a compact transformer/fluorescent lamp ballast in a kettle-like casing has a liquid cooling mechanism for a coil and a magnetic core. |
| 02/06/2003 | CA2397187A1 Microelectromechanical component |
| 02/05/2003 | EP1282143A2 Forming method of magnetic body, magnetic body, and printed circuit board |
| 02/05/2003 | EP1282142A2 Electrical winding assembly |
| 02/05/2003 | EP1282141A1 Process for manufacturing a toroidal coil with a magnetic core having a gap and casing performing this process |
| 02/05/2003 | EP1282140A1 Magnetic core, particularly for a transformer or a coil, and process for manufacturing it |