| Patents for H01F 38 - Adaptations of transformers or inductances for specific applications or functions (13,550) |
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| 07/10/2014 | US20140191586 Wireless power transmission apparatus, wireless power reception apparatus, and wireless power transmission and reception system |
| 07/10/2014 | US20140191585 Method and system for maximum achievable efficiency in near-field coupled wireless power transfer systems |
| 07/10/2014 | US20140191584 Power transmission device, and power transmitter and power receiver for the same |
| 07/10/2014 | US20140191568 System and method for powering or charging multiple receivers wirelessly with a power transmitter |
| 07/10/2014 | DE102013203002B3 Zündvorrichtung Primer |
| 07/10/2014 | DE102013200265A1 Kleintransformator für hohe Ausgangsspannungen Small transformer for high output voltages |
| 07/10/2014 | DE102013100175A1 Spulenanordnung zum Induzieren und Bereitstellen einer Spannung zum Aufladen eines Ladungsspeichers Coil assembly for inducing and providing a voltage to charge a charge storage device |
| 07/10/2014 | DE102013100070A1 Vorrichtung zur Diversity-Einkopplung von Powerline-Signalen in ein Dreileiter-Stromversorgungsnetz Apparatus for diversity coupling of power line signals in a three-wire power supply network |
| 07/10/2014 | DE102011116246B4 Sekundartransformatoreinheit zur Anbringung an einem Fahrzeug mit Elektroantrieb und Fahrzeug mit Elektroantrieb Secondary transformer unit for attachment to an electric vehicle and electric vehicle |
| 07/09/2014 | EP2752860A2 Multi-layered magnetic shields |
| 07/09/2014 | EP2751813A1 Fault current limiter |
| 07/09/2014 | CN203707821U 一体化封装无线充电装置 Integrated package of wireless charging devices |
| 07/09/2014 | CN203706848U 螺旋型爆磁压缩发生器绕线系统 Helical magnetic flux compression generator winding system |
| 07/09/2014 | CN203706844U 一种便于安装的电流互感器 Easy installation of a current transformer |
| 07/09/2014 | CN203706843U 一种互感器次级出线连接结构 One kind of transformer secondary outlet connection structure |
| 07/09/2014 | CN203706842U 一种增加电压互感器爬电距离结构 A method of increasing voltage transformer creepage distance structure |
| 07/09/2014 | CN203706841U 电压互感器的封装壳及其电压互感器 Voltage transformer and voltage transformer enclosure |
| 07/09/2014 | CN203706840U 电压互感器柜 Voltage transformer cabinet |
| 07/09/2014 | CN203706839U 互感器 Transformers |
| 07/09/2014 | CN203706838U 用于无线电能传输的电磁耦合线圈 Electromagnetic coupling coil for wireless power transmission |
| 07/09/2014 | CN203706837U 非接触充电模块、非接触充电器以及电子设备 Non-contact charging module, non-contact charger and electronic equipment |
| 07/09/2014 | CN203706836U 一种铁芯包热塑弹性体的点火线圈 An ignition coil core packet thermoplastic elastomers |
| 07/09/2014 | CN203706826U 一次限流限压综合消谐器 A limiting pressure limiting integrated harmonic elimination |
| 07/09/2014 | CN203706790U 车载拾取线圈安装结构 Vehicle pick-up coil mounting structure |
| 07/09/2014 | CN203706789U 车载拾取线圈固定装置 Car pickup coil fixing means |
| 07/09/2014 | CN103918192A 非接触无线通信线圈、传输线圈、以及便携式无线终端 The non-contact wireless communication coil, a transmission coil, and a portable radio terminal |
| 07/09/2014 | CN103918151A 利用适于接收交变电磁场的接收装置为车辆提供电能 Utilizing receiving means adapted to receive an alternating electromagnetic field to provide power for the vehicle |
| 07/09/2014 | CN103918048A 非接触受电装置用磁性片材和使用该磁性片材的非接触受电装置、电子设备、以及非接触充电装置 Non-contact Non-contact power reception device using a magnetic sheet and a magnetic sheet using the power receiving device, electronic equipment, and non-contact charging means |
| 07/09/2014 | CN103918047A 用于感应电能传输系统的发射器 A transmitter for inductive power transmission system |
| 07/09/2014 | CN103917399A 使用同时操作的连续节段来将电能感应地传送到车辆 Use while continuously operating segments to electrical energy inductively transferred to the vehicle |
| 07/09/2014 | CN103915903A 用于无线充电的线圈以及使用该线圈的无线充电装置 Coil for wireless charging and wireless charging device using the coil |
| 07/09/2014 | CN103915247A 一种单匝高精度电流互感器 A single-turn precision current transformer |
| 07/09/2014 | CN103915246A 线圈部件 Coil assembly |
| 07/09/2014 | CN103915245A 高漏抗变压器 High leakage reactance transformer |
| 07/09/2014 | CN102804619B 信号传输装置 Signal transmitting means |
| 07/08/2014 | US8773139 High sensitivity differential current transformer for insulation health monitoring |
| 07/08/2014 | US8772979 Method for power self-regulation in a high-power induction type power source |
| 07/08/2014 | US8772977 Wireless power feeder, wireless power transmission system, and table and table lamp using the same |
| 07/08/2014 | US8772975 Apparatus and method for implementing a differential drive amplifier and a coil arrangement |
| 07/08/2014 | US8772974 Wireless transmission of energy through concentric laser-induced plasma channels in atmosphere |
| 07/03/2014 | WO2014104982A1 Electronic device for residual current circuit breakers of type b and its derivative |
| 07/03/2014 | WO2014103438A1 Power transmission system |
| 07/03/2014 | WO2014103316A1 Non-contact power supply apparatus |
| 07/03/2014 | US20140183972 Wireless power transmitter and wireless power receiver |
| 07/03/2014 | US20140183971 Wireless power transmitter and wireless power receiver |
| 07/03/2014 | US20140183970 Contactless power transmission device, and power feeder and power receiver for use in the same |
| 07/03/2014 | US20140183969 Wireless power bridge |
| 07/03/2014 | US20140183967 Apparatus and method for resonance in wireless power transmission system |
| 07/03/2014 | US20140183966 Inductive Power Supply System for Electric Operation Machine |
| 07/03/2014 | US20140183965 Electronic component, power feeding device, and power feeding system |
| 07/03/2014 | US20140183963 Power Transmission in Drilling and related Operations using structural members as the Transmission Line |
| 07/03/2014 | DE102012112388A1 Induktiver Leitfähigkeitssensor und Verfahren zu dessen Herstellung An inductive conductivity sensor and method for its production |
| 07/03/2014 | DE102012025600A1 Vorrichtung zur drehbaren Kopplung zweier Anlagen- oder Maschinenteile Means for rotatably coupling of two plants or machines |
| 07/02/2014 | EP2750145A1 Coil for cordless charging and cordless charging apparatus using the same |
| 07/02/2014 | EP2749445A1 Inductive power supply system for electric operation machine |
| 07/02/2014 | EP2749017A1 Charging of battery-operated devices over wireless connections |
| 07/02/2014 | CN203690994U 一种无线充电发射器 A wireless charging transmitter |
| 07/02/2014 | CN203690253U 一种电感耦合等离子体源 An inductor coupled plasma source |
| 07/02/2014 | CN203690091U 一种电流电压互感器二次绕组板接线支撑装置 A current transformer secondary winding voltage wiring board supporting device |
| 07/02/2014 | CN203690090U 组合式电流零序互感器 Combined zero-sequence current transformer |
| 07/02/2014 | CN203690089U 一种全屏蔽高压隔离型电压互感器 A fully shielded high voltage isolation voltage transformers |
| 07/02/2014 | CN203690088U 一种高压互感器用接线端子 A high voltage transformer with terminals |
| 07/02/2014 | CN203690087U 一种通用式电压互感器支架 A universal voltage transformer bracket |
| 07/02/2014 | CN203690086U 一种爆破片和干燥剂组合外置的互感器 One kind of rupture disc and a combination of external transformer desiccant |
| 07/02/2014 | CN203690085U 一种gis互感器 One kind gis Transformers |
| 07/02/2014 | CN203690084U 微型互感器 Miniature Transformers |
| 07/02/2014 | CN203690083U 一种电梯称量装置用螺线管式差动变压器 An elevator weighing device with solenoid differential transformer |
| 07/02/2014 | CN203688651U 用于电子式电流互感器的电流采样与保护电路 For electronic current transformer current sampling and protection circuits |
| 07/02/2014 | CN203688621U 一种电子式电流互感器 An electronic current transformer |
| 07/02/2014 | CN103907403A 具有相位控制的高效能三线圈感应耦合等离子体源 With phase control of high-performance three coil inductively coupled plasma source |
| 07/02/2014 | CN103906338A 一种等离子体装置 A plasma device |
| 07/02/2014 | CN103904785A 多重组合感应的高压输电线路取电及变电装置 Multiple combinations of high voltage transmission lines to take power and inductive transformer device |
| 07/02/2014 | CN103904783A 汽车无线充电发射模块 Automotive wireless charging transmitter module |
| 07/02/2014 | CN103903845A 无源无线电流互感器 Passive wireless current transformer |
| 07/02/2014 | CN103903843A 曲折接线型无级调压变压器 Wiring type stepless voltage winding transformer |
| 07/02/2014 | CN102608557B 一种具有在线校验功能的光电电流互感器 Optical current transformer having a verification function |
| 07/01/2014 | US8766488 Adjustable inductive power transmission platform |
| 07/01/2014 | US8766483 Wireless power range increase using parasitic antennas |
| 07/01/2014 | US8766482 High efficiency and power transfer in wireless power magnetic resonators |
| 06/26/2014 | WO2014097571A1 Litz wire coil |
| 06/26/2014 | WO2014096040A1 Induction charging coil device |
| 06/26/2014 | WO2014096039A1 Inductive charging coil device |
| 06/26/2014 | WO2014096035A1 Handheld tool battery |
| 06/26/2014 | WO2014096034A2 Rechargeable hand tool battery |
| 06/26/2014 | WO2014096031A2 Rechargeable hand tool battery |
| 06/26/2014 | WO2014096029A2 Rechargeable hand tool battery |
| 06/26/2014 | WO2013160305A3 Providing a land vehicle, in particular a rail vehicle or a road automobile, with electric energy by induction |
| 06/26/2014 | US20140176290 Magnetic sheet, method for manufacturing the same, and contactless power transmission device including the same |
| 06/26/2014 | US20140176276 Switchable low threshold current power supply |
| 06/26/2014 | US20140176275 Automatic switchable low threshold current power supply |
| 06/26/2014 | US20140176274 Antenna with a concentrated magnetic field |
| 06/26/2014 | US20140176082 Antenna Arrangement for Wireless Powering |
| 06/26/2014 | US20140176066 Communication and Charging Circuitry for a Single-Coil Implantable Medical Device |
| 06/26/2014 | US20140176056 Wireless Charging Apparatus and Method |
| 06/26/2014 | US20140176055 Wireless charger |
| 06/26/2014 | US20140175899 Coil unit and noncontact power transmission apparatus |
| 06/26/2014 | US20140175898 Low ac resistance conductor designs |
| 06/26/2014 | US20140175895 Contactless power transfer system, contactless power transfer device, contactless power transfer program and contactless power transfer method |
| 06/26/2014 | US20140175894 Wireless power transmitter and wireless power receiver |
| 06/26/2014 | US20140175892 Resonator enclosure |