Patents for H02J 5 - Circuit arrangements for transfer of electric power between ac networks and dc networks (2,376)
06/2014
06/26/2014WO2014057343A9 Inductive power transmission system and method for concurrently transmitting digital messages
06/26/2014WO2014041176A3 Metal foreign body-identification system for inductive energy transmission systems
06/26/2014WO2013160305A3 Providing a land vehicle, in particular a rail vehicle or a road automobile, with electric energy by induction
06/26/2014US20140175896 Impedance matching device and control method
06/25/2014EP2747300A2 Wireless charger
06/25/2014EP2747299A2 Wireless charging apparatus and method
06/25/2014EP2745381A2 A wireless power converter utilized as a capacitive power transfer system
06/25/2014EP2745379A2 A capacitive contactless powering system
06/25/2014EP2745378A2 Transmitter and receiver electrodes of a capacitive wireless powering system
06/25/2014EP2745377A2 Rotary transmitter for machine tools
06/25/2014CN103890875A 用于利用包括平面的发送线圈的、耦合最小化的矩阵来无接触地传输能量的系统和方法 For utilizing the transmission coil includes a planar coupling to the matrix to minimize non-contact energy transfer systems and methods
06/25/2014CN103889776A 电力接收装置、电力输送装置和电力输送系统 Power receiving apparatus, power transmission equipment and power delivery system
06/24/2014US8760008 Wireless energy transfer over variable distances between resonators of substantially similar resonant frequencies
06/24/2014US8760007 Wireless energy transfer with high-Q to more than one device
06/19/2014WO2014091250A2 Inductive power transfer system
06/19/2014WO2013098133A3 Charging device for charging the energy store of a portable electric device
06/18/2014EP2744119A1 Wireless power receiver and method of manufacturing the same
06/18/2014EP2742574A2 Universal voltage converter and inductive power coupling
06/18/2014CN103875161A A wireless power converter utilized as a capacitive power transfer system
06/18/2014CN103872707A Voltage validity selection method with superhigh-voltage direct-current reactive power control function
06/12/2014WO2014089229A1 Apparatus and methods for utilizing a wireless charger in a wireless docking environment
06/11/2014EP2740208A2 Electronic device, in particular transmitter head, and system for wireless energy transfer
06/05/2014WO2014083015A1 Wireless inductive power transfer
06/05/2014US20140153491 Two-way communication using wireless power signal
06/05/2014DE112004002161B4 Wiegevorrichtung Weighing apparatus
06/05/2014DE102012023650A1 Charging device for charging electrical energy storage device of e.g. hybrid vehicle, has output device for delivering energy to consumption device of motor vehicle, where device is formed to produce alternating field in inner space
06/04/2014EP2738900A1 System for supplying DC power to at least two loads from an AC power source and method for starting such a power supply system
06/04/2014CN101971452B Inductive power supply system with multiple coil primary
05/2014
05/30/2014WO2014080710A2 Power receiving device, power transmitting device, and electric vehicle
05/30/2014WO2014042681A3 Wireless power control
05/30/2014WO2014026840A3 Electrical power distribution system for data centers
05/29/2014US20140145638 Circuit That Deciphers Between AC and DC Input Signals
05/28/2014EP2736145A1 Wirelessly powered devices
05/28/2014EP2735006A1 Double conductor single phase inductive power transfer tracks
05/28/2014CN103826907A 送电装置、车辆以及电力传送系统 The power transmitting device, the power transmission system of the vehicle, and
05/22/2014WO2014075835A2 Energy transmission device and energy transmission system
05/22/2014WO2013043065A3 Electromagnetic energy-flux reactor
05/21/2014CN103812139A 基于单导线交直流混合技术的配电网系统 Based on single-wire AC and DC power distribution system of hybrid technology
05/20/2014USRE44901 Method for converting direct voltage into three phase alternating voltage
05/15/2014WO2014072978A1 Adaptable inductive power receiver for electrical devices
05/15/2014WO2014072975A1 Embedded interface for wireless power transfer to electrical devices
05/15/2014WO2013178529A3 Network of electronic devices assembled on a flexible support and communication method
05/15/2014WO2013176752A3 Wireless power supply system
05/15/2014US20140132212 Power receiving device, power transmitting device, vehicle, and contactless power supply system
05/15/2014US20140132169 Controlled converter architecture with prioritized electricity supply
05/14/2014EP2730451A1 A device and a method for controlling an induction coil
05/14/2014CN103795091A 基于预测校正内点法的混合直流输电系统最优潮流方法 Predictor-corrector interior point method based on hybrid HVDC system OPF
05/08/2014WO2014070026A1 Inductively coupled power transfer systems
05/08/2014WO2014031766A3 Power supply control in wireless power transfer systems
05/07/2014EP2727206A2 Power management system comprising a power source, a source of renewable energy, and a power converter
05/07/2014CN103782356A 双导体单相感应功率传输轨道 Dual conductor single-phase inductive power transfer orbit
05/01/2014WO2014065911A1 Intermediate coupler to facilitate charging in an implantable medical device system
05/01/2014US20140117770 Power converter
04/2014
04/30/2014EP2725679A2 Isolated digital transmission with improved EMI immunity
04/30/2014EP2724442A2 In vehicle inductive power provision system and method
04/30/2014CN103762622A Method for analyzing operation characteristics of rectifying station connected with alternating current systems with different intensities
04/30/2014CN103762621A Alternating current and direct current interworking control circuit, alternating current and direct current interworking micro-grid and alternating current and direct current interworking control method
04/29/2014US8708901 Health monitoring system with a waveguide to guide a wave from a power source
04/24/2014WO2014063159A2 Foreign object detection in wireless energy transfer systems
04/24/2014US20140111021 Power transmission device, power reception device and power transfer system
04/23/2014CN103748760A Receiver electrodes of capacitive wireless powering system
04/17/2014WO2014057343A1 Inductive power transmission system and method for concurrently transmitting digital messages
04/17/2014WO2014035987A3 Systems and methods for decoupling multiple wireless charging transmitters
04/17/2014WO2014001263A3 Providing vehicles with electric energy by magnetic induction
04/16/2014EP2720341A2 Wireless Electric Power Receiver for Wirelessly Regulating Electric Power Using Switch
04/16/2014CN103731062A Control method of AC/DC two-way power converter used for AC/DC hybrid micro-grid
04/16/2014CN103728529A Switch interval state distinguishing method
04/10/2014WO2014055658A2 Wireless power transfer
04/10/2014WO2014055341A2 Auto resonant driver for wireless power transmitter sensing required transmit power for optimum efficiency
04/10/2014WO2014053294A1 Switching arrangement with a resonant converter and method for operating a resonant converter
04/10/2014WO2014027306A3 Intelligent remote powering
04/10/2014WO2013149781A3 Wireless power transmission
04/10/2014WO2013149779A3 Wireless power transmission
04/10/2014US20140097695 Power control apparatus and power control method
04/09/2014EP2715905A2 Photovoltaic voltage regulation
04/09/2014EP2714459A2 Method for detecting an electrically conductive foreign body and device for inductively transmitting electrical energy
04/09/2014CN103718417A A capacitive contactless powering system
04/09/2014CN103718416A Universal voltage converter and inductive power coupling
04/09/2014CN103718414A Photovoltaic voltage regulation
04/03/2014WO2014051865A2 Methods and systems for rapid wireless charging
04/03/2014WO2013167757A3 Inductive pick-up arrangement for an electric vehicle and method of operating an electric vehicle
04/03/2014WO2013149778A3 Wireless energy transmission
04/02/2014EP2713475A2 Wireless power transmitter and method of controlling power thereof
04/02/2014EP2713470A1 Circuit arrangement with a resonance converter and method for operating a resonance converter
04/02/2014CN103701188A Networking distributive high-voltage direct current power supply system
03/2014
03/27/2014WO2014045571A1 Contactless electric power feeding system
03/27/2014WO2014020464A3 Wireless inductive power transfer
03/27/2014WO2013126342A3 Transmitter for transferring power wirelessly
03/27/2014WO2013045999A8 Power transmitting device, vehicle, and power transfer system
03/26/2014EP2709871A2 Device for inductively charging at least one electric energy store of an electric vehicle
03/20/2014WO2014042934A1 Static tuning of wireless transmitters
03/20/2014WO2014042791A1 Wireless power transfer system coil arrangements and method of operation
03/20/2014WO2014042789A1 Wireless power transfer system coil arrangements and method of operation
03/20/2014WO2014042788A1 Wireless power transfer system coil arrangements and method of operation
03/20/2014WO2014042681A2 Wireless power control
03/20/2014WO2014040841A1 A method of and receiver for communication during wireless power transmission
03/20/2014WO2013064670A3 Providing a vehicle with electric energy using a receiving device adapted to receive an alternating electromagnetic field
03/20/2014WO2013024385A3 A wireless power converter utilized as a capacitive power transfer system
03/20/2014US20140077615 Controlling inductive power transfer systems
03/20/2014US20140077588 Semiconductor device
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