| Patents for H01F 21 - Variable inductances or transformers of the signal type (1,432) |
|---|
| 03/05/2015 | US20150061660 Sensor device |
| 02/24/2015 | US8963676 Configurable transformer module |
| 02/24/2015 | US8963674 Tunable inductor |
| 02/24/2015 | US8963670 Tap changer |
| 02/24/2015 | US8963669 High voltage electro inductive swivel |
| 02/12/2015 | WO2015020141A1 Method for manufacturing contactless power-supply device, and resonator |
| 02/04/2015 | CN204144000U 一种可调电感器 An adjustable inductor |
| 01/27/2015 | US8941036 Heating unit, tire heating apparatus, and method for remodeling tire mold |
| 01/21/2015 | CN104299751A 一种直流饱和电抗器 A DC saturation reactor |
| 01/08/2015 | DE112012001304B4 Rauschfilter Noise Filters |
| 01/06/2015 | US8928444 Cooling structure for magnet-equipped reactor |
| 12/30/2014 | US8922324 Ignition coil for internal combustion engine |
| 12/30/2014 | US8922315 Flexible ultracapacitor cloth for feeding portable electronic device |
| 12/30/2014 | US8922314 Ignition coil for internal combustion engine |
| 12/30/2014 | US8922309 Devices and methods for tuning an inductor |
| 12/24/2014 | CN104240899A 一种新型的三相他励式磁控电抗器 A new phase of his excited magnetron reactor |
| 12/16/2014 | US8912639 IC package with embedded transformer |
| 11/25/2014 | US8893977 Point of sale inductive systems and methods |
| 11/18/2014 | US8890642 Integrated magnetic device for low harmonics three-phase front-end |
| 10/07/2014 | US8855581 Integrated circuit package with transformer |
| 10/07/2014 | US8854170 System and method of filling an air gap between a pair of core sections of a transformer |
| 10/07/2014 | US8854168 High voltage electro inductive swivel |
| 10/07/2014 | US8854166 Input device |
| 09/30/2014 | US8847719 Transformer with split primary winding |
| 09/30/2014 | US8847718 Rotary transformer |
| 09/25/2014 | US20140285299 Tuning systems, devices and methods |
| 09/23/2014 | US8842410 Switchable inductor network |
| 09/16/2014 | US8836443 Integrated circuits with configurable inductors |
| 08/20/2014 | EP2767993A2 Integrated transformer balun with enchanced common-mode rejection for radio frequency, microwave, and millimeter-wave integrated circuits |
| 08/07/2014 | DE112012001304T5 Rauschfilter Noise Filters |
| 08/06/2014 | CN203760246U 电感量可调的小型电感 Adjustable inductance small inductors |
| 08/06/2014 | CN103975398A 具有大电感可调谐性的静电可调谐磁电电感器 Electrostatically tunable magnetic inductor with a large inductance tunability |
| 08/06/2014 | CN103971882A 一种交流饱和电抗器 An AC saturated reactor |
| 07/31/2014 | US20140210585 Variable core electromagnetic device |
| 07/31/2014 | US20140210045 Inductor device and semiconductor device |
| 07/29/2014 | US8791786 Coil device |
| 07/23/2014 | CN203733562U 一种直流扼流变压器 A DC choke transformer |
| 07/15/2014 | US8779882 Center tapped transformers for isolated power converters |
| 07/15/2014 | US8779881 Varying inductance |
| 07/09/2014 | CN203706777U 油浸式磁控电抗器 Oil magnetron reactors |
| 07/08/2014 | US8772976 Reconfigurable coil techniques |
| 07/02/2014 | CN203690043U 一种新型的可调式电感器 A new adjustable inductor |
| 07/01/2014 | US8766758 High-frequency transformer |
| 07/01/2014 | US8766755 Transformer and liquid crystal display apparatus having the same |
| 06/26/2014 | WO2014095495A1 Inductor core |
| 06/26/2014 | DE102013114535A1 Variable induktivität für lc-oszillator Variable inductance for lc oscillator |
| 06/18/2014 | DE102013100216A1 Elastisch verformbarer sportausrüstungsgegenstand mit einer verformbaren elektromagnetischen spulenstruktur Elastically deformable sports equipment frill of a deformable electromagnetic coil structure |
| 06/11/2014 | EP2741303A2 Through via inductor or transformer in a high-resistance substrate with programmability |
| 06/10/2014 | US8749332 Multi-phase resonant converter with trimmable inductor and phase current balancing method |
| 06/05/2014 | US20140152412 High-power variable inductor and filter employing same |
| 06/05/2014 | US20140152410 Integrated tunable inductors |
| 06/04/2014 | EP2737514A2 Switching device |
| 06/04/2014 | CN203631234U 可调电感直流滤波电抗器 Adjustable inductor DC filter reactor |
| 06/04/2014 | CN203631233U 基于电压控制的可调电感 Based adjustable inductor voltage control |
| 06/03/2014 | US8742859 Tunable inductor circuit |
| 05/28/2014 | CN103828014A 开关装置 Switching device |
| 05/28/2014 | CN103827765A 在耦合与解耦状态之间切换的电感器 Coupling and decoupling between state switching inductor |
| 05/28/2014 | CN103824675A 一种可调式电感器 An adjustable inductor |
| 05/27/2014 | US8736414 Magnetic power converter |
| 05/20/2014 | US8729998 Three-step core for a non-linear transformer |
| 05/08/2014 | US20140125488 Proximity detection systems and method for internal traffic control |
| 05/06/2014 | US8716900 Wireless power transmission system |
| 05/01/2014 | WO2014066147A2 System including tunable choke for hydrocarbon resource heating and associated methods |
| 04/24/2014 | WO2014061672A1 Coil component |
| 04/24/2014 | US20140110395 System including tunable choke for hydrocarbon resource heating and associated methods |
| 04/17/2014 | US20140104288 Through substrate via inductors |
| 04/09/2014 | CN203536180U 10 kV and 20 kV converted dry type three-phase transformer |
| 04/08/2014 | US8692639 Flux concentrator and method of making a magnetic flux concentrator |
| 04/03/2014 | DE102008024602B4 Schaltungsanordnung und deren Verwendung Circuitry and their use |
| 04/02/2014 | EP2713439A1 Electromagnetic antenna device with controllable inductance |
| 04/02/2014 | CN203521107U Parallel controllable reactance device |
| 04/01/2014 | US8686821 Inductor structure |
| 03/27/2014 | DE102013012071A1 Variieren der Induktanz Varying the inductance |
| 03/13/2014 | US20140070911 Liquid MEMS Magnetic Component |
| 03/12/2014 | EP2706541A2 Liquid MEMS magnetic component |
| 03/06/2014 | US20140062633 Coil component |
| 03/05/2014 | CN203466006U Voltage-controlled adjustable inductor |
| 03/04/2014 | US8665050 Transformer |
| 03/04/2014 | US8665047 Air-cooled high-efficiency transformer system |
| 02/27/2014 | US20140055225 Load tap changer |
| 02/26/2014 | CN103604959A Standard inductance box |
| 02/20/2014 | DE202014000579U1 Elektromagnet und elektromagnetisches System Electromagnet and electromagnetic system |
| 02/19/2014 | EP2698797A2 Apparatus and method for safe state retention |
| 02/11/2014 | US8648684 Voltage transforming apparatus |
| 02/06/2014 | DE102013012758A1 Verschiebungssensor, Vorrichtung zum Erfassen von Verschiebung und Verfahren dazu Displacement sensor means for detecting displacement and method thereof |
| 01/29/2014 | CN203415350U Choke transformer |
| 01/22/2014 | CN101765698B System and method for sensing pressure using an inductive element |
| 12/19/2013 | US20130335178 Dynamically biased inductor |
| 12/17/2013 | US8610529 Compact planar VHF/UHF power impedance transformer |
| 12/11/2013 | CN203338898U Electric parameter adjusting device |
| 12/10/2013 | US8604900 Magnetic wheel |
| 12/04/2013 | EP2669907A1 An integrated circuit based transformer |
| 12/04/2013 | CN203325634U Variable inductor device |
| 12/04/2013 | CN203325633U Coil adjustable type filter reactor |
| 12/04/2013 | CN203316938U Iron core for electric welding machine |
| 11/27/2013 | CN203311972U Direct-current magnetic-controlled adjustable reactor with air gap |
| 11/27/2013 | CN103413647A Voltage-controlled adjustable inductor |
| 11/27/2013 | CN103413646A Voltage control based adjustable inductor |
| 11/26/2013 | US8593247 Chip-type coil component |
| 11/26/2013 | US8591262 Substrate inductive devices and methods |