| Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
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| 05/08/2013 | CN101552124B Method for manufacturing minitype transformer |
| 05/02/2013 | WO2013062929A1 High efficiency triple-coil inductively coupled plasma source with phase control |
| 05/02/2013 | WO2013062427A1 Non-ferrite structures for inductive power transfer |
| 05/02/2013 | WO2013061615A1 Contactless power transmission device, and power supply device and power receiving device used therein |
| 05/02/2013 | WO2013061253A2 Electrical current transducer |
| 05/02/2013 | WO2013060617A1 High-voltage switching device with energy-supply device |
| 05/02/2013 | US20130107023 Contact-less Power Transmitter and Contact-less Power Transmission System |
| 05/02/2013 | US20130106364 Wireless charging system with device power compliance |
| 05/02/2013 | US20130106348 Contactless power transmitting system having overheat protection function and method thereof |
| 05/02/2013 | US20130104863 Ignition coil assembly and method |
| 05/01/2013 | EP2587500A2 Transformer instrumentation and metering system |
| 05/01/2013 | EP2587497A2 Shielding apparatus and wireless power transmission apparatus |
| 05/01/2013 | EP2587268A1 Electrical current transducer |
| 05/01/2013 | EP2586045A1 Current transformer device |
| 05/01/2013 | CN202917323U Current transformer |
| 05/01/2013 | CN202917322U Double-shielded gas insulation transformer with overcurrent protection function |
| 05/01/2013 | CN202917321U Non-contact rotary transformer structure |
| 05/01/2013 | CN202917320U Automobile ignition coil |
| 05/01/2013 | CN202917298U Type-I silicon steel sheet laminated riveting structure of electromagnetic ballast |
| 05/01/2013 | CN202917294U Mini voltage transformer iron core |
| 05/01/2013 | CN202915991U Oil level display device for reducing oil level misjudgment rate of transformer substation TYD (capacitor voltage transformer) |
| 05/01/2013 | CN103081293A Wireless power transmission device |
| 05/01/2013 | CN103080752A Toroidal fluxgate current transducer |
| 05/01/2013 | CN103078571A Rotary transformer system and control method thereof |
| 05/01/2013 | CN103077817A 开合式零序电流互感器 Retractable zero sequence current transformer |
| 05/01/2013 | CN103077816A Intelligent voltage transformer |
| 05/01/2013 | CN103077815A Low-voltage electricity larceny prevention combined mutual inductor |
| 05/01/2013 | CN101889320B Ignition coil |
| 04/30/2013 | US8432066 Non-contact power transmission apparatus and method for designing non-contact power transmission apparatus |
| 04/25/2013 | WO2013057913A1 Non-contact power supply apparatus and primary coil block for non-contact power supply apparatus |
| 04/25/2013 | WO2013057367A1 Apparatus and method for near field communication |
| 04/25/2013 | WO2013057266A1 High voltage transformer and wound coil former for ignition modules with terminal pins integral to the primary winding |
| 04/25/2013 | WO2013056906A1 Electronic control device for controlling actuators |
| 04/25/2013 | WO2013056879A1 Apparatus for inductively transmitting electrical energy |
| 04/25/2013 | WO2013056791A1 Secondary transformer unit for mounting on a vehicle having an electric drive, and vehicle having an electric drive |
| 04/25/2013 | WO2013056755A1 Vehicle with an electric drive |
| 04/25/2013 | US20130099696 System for inductively powering an electrical device and associated methods |
| 04/25/2013 | US20130099592 Contactless power supplying system and metal foreign object detection device of contactless power supplying system |
| 04/25/2013 | US20130099591 Received power conversion device for resonant wireless charging system |
| 04/25/2013 | US20130099589 Shielding apparatus and wireless power transmission apparatus |
| 04/25/2013 | US20130099587 Wireless energy transfer for packaging |
| 04/25/2013 | US20130099586 Power transmission apparatus, power transmission device, power reception device, and power transmission method |
| 04/25/2013 | US20130099585 Systems and methods for limiting voltage in wireless power receivers |
| 04/25/2013 | US20130099583 Amplification relay device of electromagnetic wave and a radio electric power conversion apparatus using the device |
| 04/24/2013 | EP2583370A1 An icpt system, components and design method |
| 04/24/2013 | EP2583290A1 Ignition coil with energy storage and transformation |
| 04/24/2013 | CN202905458U Needle assembly and inserting tool |
| 04/24/2013 | CN202905449U Pouring body structure of three-phase combination type outdoor current transformer |
| 04/24/2013 | CN202905448U Master loop fixing structure for zero sequence current transformers |
| 04/24/2013 | CN202905447U Modified outdoor current transformer |
| 04/24/2013 | CN202905446U High-precision and low-power voltage transformer used for electronic instrument and microcomputer protection |
| 04/24/2013 | CN202905445U Built-in type voltage transformer |
| 04/24/2013 | CN202905444U Simulation mutual inductor |
| 04/24/2013 | CN202905443U Magnetic resistance type multi-polar rotary transformer |
| 04/24/2013 | CN202905442U Electromagnetic induction coil module of power device |
| 04/24/2013 | CN202905441U Gasoline engine igniter |
| 04/24/2013 | CN202905386U Magnetic core of anti-direct current (DC) current transformer |
| 04/24/2013 | CN103065783A Buckling type electronic current transformer |
| 04/24/2013 | CN103065782A Zero sequence current mutual inductor |
| 04/24/2013 | CN103065781A Mini voltage transformer |
| 04/24/2013 | CN102360870B Electromagnetic coupler with conical structure |
| 04/23/2013 | US8427012 Non resonant inductive power transmission system and method |
| 04/23/2013 | US8427011 Non-contact power transmission apparatus |
| 04/18/2013 | US20130093259 Inductiive power supply system |
| 04/18/2013 | US20130093258 Electronic device and wireless power receiver equipped in the same |
| 04/18/2013 | US20130093257 Method for detecting metal foreign object in contactless power supply system, contactless power supply device, power reception device, and contactless power supply system |
| 04/18/2013 | US20130093255 Wireless power transmitter |
| 04/18/2013 | US20130093253 Counter wound inductive power supply |
| 04/18/2013 | US20130093252 Counter wound inductive power supply |
| 04/18/2013 | DE102012216526A1 Integrierter Hochfrequenz-Dreh-Transformator und -Auflöser für einen Antriebsmotor High-frequency integrated rotary transformer and -Auflöser for a drive motor |
| 04/18/2013 | DE102011116250A1 Sekundärtransformatoreinheit zur Anbringung an einem Fahrzeug mit Elektroantrieb und Fahrzeug mit Elektroantrieb Secondary transformer unit for attachment to an electric vehicle and electric vehicle |
| 04/18/2013 | DE102011116246A1 Sekundartransformatoreinheit zur Anbringung an einem Fahrzeug mit Elektroantrieb und Fahrzeug mit Elektroantrieb Secondary transformer unit for attachment to an electric vehicle and electric vehicle |
| 04/18/2013 | DE102011054541A1 Vorrichtung zur induktiven Übertragung elektrischer Energie Device for inductive transmission of electrical energy |
| 04/17/2013 | EP2581921A2 Wireless power transmitter |
| 04/17/2013 | CN202887974U Combined mutual inductor |
| 04/17/2013 | CN202887973U Dry-type current transformer |
| 04/17/2013 | CN202887972U Standard current transformer for composite error |
| 04/17/2013 | CN202887971U Secondary shielding cover for gas current transformer |
| 04/17/2013 | CN202887970U Current transformer |
| 04/17/2013 | CN202887969U Current transformer |
| 04/17/2013 | CN202887968U Current transformer |
| 04/17/2013 | CN202887967U Current transformer |
| 04/17/2013 | CN202887966U Outdoor voltage transformer |
| 04/17/2013 | CN202887949U Transformer body pressing structure of high leakage reactance transformer used for locomotive |
| 04/17/2013 | CN103051024A Wireless charging method and wireless charger |
| 04/17/2013 | CN103050265A Residual current transformer |
| 04/17/2013 | CN103050264A Multiple-transformation-ratio selectable outdoor open-type current transformer |
| 04/17/2013 | CN101917811B Anti-noise jamming high-side drive circuit |
| 04/17/2013 | CN101595539B Static induction device fixing structure and fixing member |
| 04/16/2013 | US8421274 Wireless energy transfer system |
| 04/16/2013 | US8421273 Electrical load, system and method |
| 04/16/2013 | US8418823 Electrically powered vehicle |
| 04/12/2013 | DE202012000166U1 System zum Übertragen von Energie an eine implantierte Vorrichtung A system for transmitting energy to an implanted device |
| 04/11/2013 | WO2013051947A1 A transmitter for an inductive power transfer system |
| 04/11/2013 | WO2013051654A1 Ignition coil for internal combustion engine |
| 04/11/2013 | WO2013051361A1 Wireless power transmission device and wireless power transmission method |
| 04/11/2013 | WO2013051105A1 Power reception device, power transmission device, and power transmission system |
| 04/11/2013 | US20130088090 Wireless power transfer magnetic couplers |
| 04/11/2013 | US20130088089 Wireless Power Repeater |
| 04/11/2013 | US20130088088 Circuitry And Method For Inductive Power Transmission |