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WO/2014/042789A1 |
This disclosure provides systems, methods and apparatus for wireless power transfer. In one aspect, an apparatus for wirelessly transmitting power is provided. The apparatus includes a first conductive structure configured to generate a ...
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WO/2014/039088A1 |
The present invention relates to a wireless power supply system including a remote device capable of both transmitting and receiving power wirelessly. The remote device includes a self-driven synchronous rectifier. The wireless power sup...
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WO/2014/006627A9 |
A system and method for inductively providing electrical power at a plurality of power levels to electrical devices. The system may include an inductive power outlet unit conductively coupled to a power supply and an inductive power rece...
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WO/2014/037676A1 |
The invention relates to a wireless charging module (10) which can be built into a protective cover of a mobile terminal, the module (10) including a body (12), a device (14) for connecting to the power supply connector of the mobile ter...
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WO/2014/036449A1 |
A fully integrated feedback controlled coil driver (500) is disclosed for inductive power transfer to electronic devices. For efficient power transfer, a voltage across a switch (516) that switchably couples the coil (512) between a DC i...
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WO/2014/035987A2 |
This disclosure provides systems, methods and apparatus for decoupling multiple wireless charging transmitters. In one aspect, a device is configured to transmit wireless power to a first receiver. The device includes a first driver coil...
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WO/2014/033862A1 |
The purpose of the invention is to obtain a station building power supply device capable of satisfying both the effective use of excess regenerative power and the supply of emergency power to station buildings, with a configuration facil...
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WO/2014/031773A1 |
This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote system such as electric vehicles. In one aspect a circuit for wireless power transfer is provided. The...
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WO/2014/031766A2 |
This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote system such as electric vehicles. In one aspect an apparatus for use with a wireless power transfer tr...
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WO/2014/026840A2 |
The present invention relates to a power distribution system (1) for supplying electrical power to a plurality of low-voltage DC loads in a data center, comprising: -a galvanically isolated converter arrangement (3) for transforming a me...
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WO/2014/014615A1 |
This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote systems such as electric vehicles. In one aspect, a wireless power receiver includes a first inductive...
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WO/2014/014630A1 |
This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote systems such as electric vehicles. In one aspect, a wireless power transfer system includes a transmit...
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WO/2014/011659A1 |
Systems, methods, and apparatus are disclosed for wirelessly charging devices that may not be able to communicate with a wireless charger. In one aspect, a wireless charging device is provided including a transmitter configured to wirele...
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WO/2014/004551A1 |
Systems, methods, and apparatus are disclosed for electric vehicle wireless charging. In one aspect, a method of transferring wireless power to an electric vehicle is provided, including initiating a charging cycle comprising at least on...
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WO/2013/183054A1 |
An inductive power transmitter comprising: at least one first primary inductor configured to couple inductively with at least one secondary inductor and configured to hold a first variable electrical potential, at least one second primar...
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WO/2013/181602A2 |
A wireless device configured for optimizing a delivered power is described. The wireless device includes a filter duplexer or switch coupled to a transmitter and a receiver. The wireless device also includes a power/impedance detector co...
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WO/2013/178529A2 |
The network (100) of electronic devices is formed on a flexible substrate (15; 101) by a plurality of electronic devices (1; 104) assembled on the flexible substrate. The electronic devices have an embedded antenna for mutual coupling (4...
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WO/2013/176751A1 |
The present invention relates to wireless power supplies adapted to supply power and communicate with one or more remote devices. The systems and methods of the present invention generally relate to a communication timing system that may...
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WO/2013/167837A2 |
System for control and electric power supply of at least one helicopter motor/generator comprising a first DC/AC converter (30) intended to provide selectively, according to the respective positions of contactors (320, 322, 324, 326, 328...
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WO/2013/167439A1 |
The invention relates to a charging device (10) for a portable device (20), particularly in a motor vehicle. The charging device (10) according to the invention comprises a resonant circuit (12), controllable by a trigger device (11), fo...
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WO/2013/160753A1 |
A seamless power transfer apparatus comprising a solar grid and a utility power grid. The apparatus comprises a smart switch electrically connected to the solar grid and to the utility grid. The smart switch does not allow the solar grid...
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WO/2013/163350A1 |
Solar-powered utilty units include lighting and/or other loads, wherein a solar panel is provided on the generally vertical surface of the infrastructure pole and a flat, supplemental panel is mounted on or above the pole. Preferably, wh...
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WO/2013/151831A1 |
Systems, methods, and apparatus for authenticating a charging device (704) via an out of band personal area network are disclosed. In one aspect, a wireless charger (702) includes a power transmitter (710) configured to transmit power wi...
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WO/2013/151830A2 |
This disclosure provides systems, methods, and apparatus for connecting with a charging device via a wireless communications network. In one aspect, a wireless charger comprises a transmitter configured to transmit a power signal. The wi...
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WO/2013/143939A1 |
The invention relates to a device for inductively transmitting power, comprising a primary unit (1) with a primary coil (6) and comprising a secondary unit (2) with a secondary coil (6). The primary coil generates a magnetic transmission...
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WO/2013/143926A1 |
The invention relates to a device for inductive power transmission, which comprises a primary unit (1) having a primary coil (6) and a secondary unit (2) having a secondary coil (6), and in which the primary coil induces a magnetic trans...
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WO/2013/136330A1 |
Inductive power transfer system for charging batteries may include an inductive power transmitter, an inductive power receiver and an electrochemical cell or battery. The inductive power receiver may include a secondary inductor incorpor...
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WO/2013/128111A1 |
An electric circuit (5) for charging at least one electrical energy storage unit (4) by means of an electrical network, the circuit (5) comprising: an inductive cell (6) configured to interact with an inductive cell of the electrical net...
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WO/2013/119395A1 |
A method performed in a wireless power transfer receiver includes determining whether a power transfer rate of the wireless power transfer receiver is at or above a threshold. The method further includes, in response to the power transfe...
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WO/2013/114549A1 |
The present invention is provided with the following: an AC/DC switching circuit (12) for switching the destination of power supply in accordance with the class of power being supplied from an overhead line (2); a transformer (14) for st...
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WO/2013/112248A1 |
A system of solar roof shingles and underlayment with wireless power transfer between the solar roof shingles (23) and the underlayment (16) is disclosed. Each roof shingle has a solar collector array (26) coupled to a wireless resonator...
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WO/2013/112526A1 |
A wireless power transfer component with a selectively adjustable resonator circuit having a Q control subcircuit that varies the Q factor of the resonator circuit to control the amount of power relayed by the resonator circuit. The reso...
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WO/2013/112981A1 |
A system, method, and apparatus is disclosed for interfacing and transferring power unidirectionally or bidirectionally between a direct current (DC) line and a single or multiphase alternating-current (AC) line for only half of any give...
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WO/2013/107501A1 |
The invention relates to a method for defining a switching frequency for operating an electric inverter (8) of a primary system (1) during a wireless transfer of electrical energy from the primary system (1) to a secondary system (2). By...
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WO/2013/107844A1 |
Network node (200) for a network provided in a transport means, in particular in an aircraft, the network node (200) being coupleable to a supply line (100a) provided for supplying electrical energy to the transport means, in particular ...
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WO/2013/104758A1 |
The invention relates to a device for electrical energy supply and/or data supply of end devices via inductive (coupling,) comprising an oblong holding apparatus (1) and a plurality of transmitting coils (20) arranged next to each other ...
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WO/2013/102908A1 |
The disclosure relates to inductive charging systems comprising: at least one power access point (PAP) comprising a primary inductor connectable to a power supply, a PAP credential characterizing said PAP and a charger link comprising at...
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WO/2013/103943A1 |
A system and method for mitigating interference between two or more inductive systems. Interference can be mitigated by, in response to an interference causing event, temporarily adjusting operation of one or more of the inductive sub-sy...
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WO/2013/103756A1 |
A wireless power receiver capable of receiving wireless power from close-coupled and mid-range wireless power supplies. The wireless power receiver includes a principal and supplemental receiver circuits. The principle receiver circuit i...
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WO/2013/103948A2 |
An electrical component with conductive material(s) that is suitable for use within the electromagnetic field path of a wireless power transfer system. The electronic component includes conductive materials that are sufficiently thin to ...
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WO/2013/103939A1 |
The present invention provides a wireless power supply system in which a resonator may extend the range over which an inductive power supply may adequately supply wireless power to inductive cookware. The wireless power supply system may...
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WO/2013/093922A2 |
A wireless power receiver for providing inductive power reception functionality to at least one host device. The wireless power receiver is configured to be accommodated by a wireless power port associated with a host device. The wireles...
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WO/2013/090630A1 |
A contactless power transfer device for transferring electrical power from a nacelle to a hub of a wind turbine is provided. The power transfer device includes power input terminals arranged at the nacelle for inputting electrical input ...
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WO/2013/086064A1 |
A wireless power supply and a portable heating device are provided. The wireless power supply includes an electromagnetic shield and the portable heating device includes a magnetic field source. Placement of the magnetic field source pro...
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WO/2013/085892A2 |
An apparatus for wireless charging using radio frequency (RF) energy includes a first charger portion having first and second charging areas. The first and second charging areas are located in a common plane, each having at least one coi...
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WO/2013/080212A2 |
An inductive power transfer system is provided that comprises at least one inductive power receiver comprising at least one secondary inductor for forming an inductive couple with a primary inductor and providing power to an electric loa...
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WO/2013/076140A2 |
The invention relates to a device for the wireless transmission of electric power and electric signals, comprising a first electrical component (1) arranged on a mechanical structure, more particularly in a housing or in a cover part, wh...
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WO/2013/075942A1 |
The invention relates to a system comprising a hand-held tool battery (12) and hand-held tool battery charging device (14, 16), which has a battery receiving area (18) for receiving the battery of the hand-held tool (12) during an induct...
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WO/2013/078092A1 |
A system for omni-orientational wireless energy transfer is described. A transmitter unit has a transmitter resonator with a coil that is configured to be coupled to a power supply to wirelessly transmit power to a receiver unit. A recei...
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WO/2013/074332A1 |
Systems, methods, and computer program products for induction charging with a closed magnetic loop are described herein. In one aspect, an apparatus for wireless power transmission comprises a plurality of coplanar coils, each of the plu...
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