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Matches 1 - 50 out of 1,651

Document Document Title
WO/2020/099204A1
The invention relates to a method for operating an inductive charging system (1), the method involving at least one motor vehicle (2) and at least one charging station (3), said motor vehicle (2) having at least one motor vehicle coil (6...  
WO/2020/076654A9
An alternating current neutral: and ground inductive electromagnetic rectification unit includes a first and second redactor connectable to a neutral and a ground of an existing circuit respectively. The first redactor Includes a first p...  
WO/2020/085614A1
The present invention relates to a method and a device for transmitting data in a wireless power transmission system. The method for transmitting data by a wireless power transmitter in a wireless power transmission system may comprise t...  
WO/2020/085866A1
An electronic device according to various embodiments may include: a coil configured to receive a signal for wirelessly obtaining power from an external electronic device; a wireless power circuit (MFC) configured to output the signal re...  
WO/2020/085865A1
An electronic device according to various embodiments may be configured to cause a control circuit to: control a first switch, a second switch, or a combination of the first switch and the second switch, in order to electrically connect ...  
WO/2020/076654A1
An alternating current neutral: and ground inductive electromagnetic rectification unit includes a first and second redactor connectable to a neutral and a ground of an existing circuit respectively. The first redactor Includes a first p...  
WO/2020/075989A1
According to embodiments, a wireless charging coil and an electronic device including the same are provided. The electronic device may include a battery; a wireless charging coil; a wireless charging circuit configured to wirelessly tran...  
WO/2020/063144A1
Provided are a method and a system for evaluating energy delivery capacity in a flexible DC electrical grid, the method comprising: a pre-established AC/DC hybrid system is divided into a power supplying region and a power receiving regi...  
WO/2020/068450A1
A transportation refrigeration unit TRU (26) and power system. The TRU (26) and power system including a compressor (58) configured to compress a refrigerant, an evaporator heat exchanger (76) operatively coupled to the compressor (58), ...  
WO/2020/065143A1
The invention concerns a multifunctional system for heating a support and transferring energy or data between, on the one hand, a plurality of primary antennas (13) situated on the support and controlled by a control unit (3) capable of ...  
WO/2020/060140A1
An apparatus and a method for detecting foreign material in a wireless power transmission system are provided. Disclosed in the present specification is a wireless power reception device for detecting foreign material by using a first re...  
WO/2020/056133A1
A self-contained, all-in-one MPPT controller and micro-inverter that can be connected directly to the load (that can be on or off grid) using a standard power socket or to the load center, feeding energy to the grid generated by differen...  
WO/2020/051346A1
Systems, devices and methods to facilitate wireless interaction between an implantable therapy delivery device and an external transmitter device are provided. In an example, the systems, devices, and methods discussed herein include or ...  
WO/2020/041478A1
According to various aspects, exemplary embodiments are disclosed of coil topologies for wireless charging power transmitters. Also disclosed are exemplary embodiments of wireless charging power transmitters and wireless chargers includi...  
WO/2020/039004A1
The invention relates to a contactless PoE connection system (10) and a contactless PoE connector (20, 30) for use in such a connection system (10). The contactless PoE connector (20) has a first contactless interface (24) which is desig...  
WO/2020/031124A1
The covering panel (51, 51') for buildings according to the invention comprises: A) a ferromagnetic layer (54, 541 ) containing ferromagnetic material; B) one or more structural layers (52, 53, 56) made of one or more materials which are...  
WO/2020/019924A1
The present invention discloses a circuit for drawing power from a transmission line, comprising: a first inductor and a second inductor connected between a first differential output line and a second differential output line, wherein on...  
WO/2020/016510A1
A system (10, 10', 10") for propulsion and for non-propulsive electricity generation for an aircraft (7) comprising at least one turbomachine (11) and at least two pairs of rotors (1 to 6), the rotors of one same pair (1 and 6, 2 and 5, ...  
WO/2020/010499A1
A train traction power supply device, comprising a diode rectifier set, a four-quadrant converter set, and a central controller. The diode rectifier set, the four-quadrant converter set, and the central controller are connected in parall...  
WO/2020/007812A1
The invention relates to a method for operating a circuit for producing an electromagnetic field for the purpose of inductive energy transmission, an inverter (2) for providing an alternate voltage being operated at a first clock frequen...  
WO/2020/002229A1
A switching device (701) for a coil (L1) is specified, having an input connection (704), for connection to a coil electronics system (403) and/or to a resonant circuit capacitance (221), an output connection (705), for connection to an e...  
WO/2019/239142A1
A power splitter for a smart card having near field RF communications capability, the power splitter comprising a substrate for integration into said smart card; a first port for connection to a near field RF communications antenna for r...  
WO/2019/231314A1
The present invention is in the field of a low tech high output PV-roof-system, specifically (photo)voltaic systems, which may be applied on a roof, but being equally suited for building walls and building facades and so on, a product co...  
WO/2019/229750A1
According to a first aspect of the present disclosed subject matter, a method for detecting foreign objects by a host transmitter inductively coupled with a repeater, the method comprising: obtaining a Q-factor from a receiver placed on ...  
WO/2019/227977A1
A wireless charging and communication circuit, a wireless electronic device, and a wireless charging and communication circuit system, the wireless charging and communication circuit comprising a receiving circuit (10) and a signal proce...  
WO/2019/223004A1
Disclosed in the present application are a wireless charging receiving device and a mobile terminal, wherein the wireless charging receiving device comprises: a coil, said coil comprising a first end, a second end, and a middle tap, wher...  
WO/2019/221532A1
The present invention relates to a wireless power transmission control method and apparatus, and a wireless power transmission control method of a wireless power transmitter, according to one embodiment of the present invention, comprise...  
WO/2019/055150A3
An apparatus is disclosed for a hybrid foreign-object detection and position system. In an example aspect, a foreign object detection (FOD) system of the base power-transfer system detects a passive beacon of an electric vehicle power- t...  
WO/2019/212497A1
Embodiments of a conformal wave selector and methods of application thereof are disclosed. A conformal wave selector comprises a first plurality of conductors arranged substantially in parallel in a first direction and in a first region ...  
WO/2019/206904A1
The invention relates to a method for synchronizing measurement pulse signals (SP; SP, MP1, MP2, MP3, MP4) of at least two participants of a vehicle positioning system, wherein a measurement pulse signal (SP; SP, MP1, MP2, MP3, MP4) has ...  
WO/2019/203990A1
A receiver unit of a wireless power transfer system is presented. The receiver unit includes a main receiver coil, a plurality of auxiliary receiver coils disposed about a central axis of the main receiver coil, and a receiver drive subu...  
WO/2019/201938A1
The invention relates to a coil in the form of a transmitting and/or receiving coil of a device for wireless signal transmission by means of electromagnetic waves, wherein the coil has an impedance matching circuit for adapting the conne...  
WO/2019/199740A1
Aspects of this disclosure are directed to a charging pad or apparatus having multiple controllable charging source coils that can sense the proximity of a load coil through inductive coupling. The system and method operate charging sour...  
WO/2019/192736A1
Power transfer system for supplying electric power to a battery of an electric vehicle comprising an innovative control architecture including control arrangements capable of controlling the transmission of electric power to a battery of...  
WO/2019/192733A1
Power transfer system for supplying electric power to a battery of an electric vehicle comprising an innovative control architecture capable of controlling the transmission of electric power to a battery of said electric vehicle and, at ...  
WO/2019/185473A1
A testing device (30; 50) for testing a wireless power transmitter device (20) having at least one transmitter coil (24), wherein the testing device (30; 50) comprises at least one wireless power receiver coil (34) and wherein the testin...  
WO/2019/191324A1
Implementations of charging devices may include: a casing having a first side and a second side and a charging pad on a first side of the casing. Charging devices may include one or more inductive coils adjacent to the first side of the ...  
WO/2019/175031A1
A wireless power supply equipment is provided. The wireless power supply equipment includes: a base including a wireless power supply transmitting coil and an antenna; an extension dock including a wireless power supply receiving coil, a...  
WO/2019/174491A1
The present disclosure relates to the technical field of terminals, and provides a wireless charging receiving end device, a wireless charging method and system, and a terminal device. The wireless charging receiving end device comprises...  
WO/2019/173022A1
An inductive power system including an inductive power transmitter coupled to a non-conductive medium, and a power cord that electrically couples the transmitter to an AC power source. The inductive power transmitter is configured to emi...  
WO/2019/170425A1
The invention relates to a contactless charging device (12) for contactlessly charging an energy accumulator (26) of a motor vehicle (24), wherein the contactless charging device (12) has an interface (16, 16a) for coupling the contactle...  
WO/2019/168416A1
A wireless power transfer apparatus for capacitive - inductive power transfer has a primary and a secondary device separated by the conductive member. The primary device has at least two transmitter plates configured to be capacitively c...  
WO/2019/027651A8
Systems and techniques are provided for a power receiver circuit. A power generating mechanism may include power generating elements that may generate alternating current signals. Rectifier circuit may include rectifiers that may generat...  
WO/2019/151693A1
The present invention provides a wireless power receiver comprising: a substrate; a coil disposed in the substrate so as to receive a wireless power signal; a first wireless communication antenna disposed inside and outside the coil; and...  
WO/2019/122937A3
A monitoring system is described which comprises a sensor device for generating sensor data, the sensor device having a secondary coil, and a receiver device having a controller, and a primary coil for wirelessly communicating with the s...  
WO/2019/146932A1
The present invention relates to a wireless power transmission method and apparatus, and a wireless power transmitter according to one embodiment of the present invention may comprise: an inverter; a transmission coil for wirelessly tran...  
WO/2019/144166A1
The invention relates to a power supply facility comprising an input connection (1) for an AC power source, an output connection (2) for connecting an electrical load, and power supply lines connecting the input connection (1) to the out...  
WO/2019/147144A1
The present disclosure relates to an integrated boost modular multilevel converter, which has particular, but not sole, relevance to a converter for an inductive or capacitive (wireless) power transfer system. More particularly, the pres...  
WO/2019/141372A1
A coil arrangement with reduced core losses is provided. The coil arrangement has a first coil and a second coil and a ferrite layer below the coils. A perpendicular recess in the ferrite layer is provided to reduce magnetic flux density...  
WO/2019/135789A1
Systems and methods of generating, storing and/or distributing electric power are disclosed. The system may include two or more direct current battery subsystems, a direct current motor/alternating current generator combination, an elect...  

Matches 1 - 50 out of 1,651