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WO/2014/041863A1 |
A wireless charging method includes setting a battery-containing device (2) on a charging base (1), electromagnetically coupling a power reception coil (4) of the battery-containing device (2) with a power transfer coil (3) of the chargi...
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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/2014/038167A1 |
A contactless charging device having: a charging coil (12) that charges a mobile device (16); a charging control unit (14) that controls the supply of electricity to this charging coil (12); and a communications unit (15) that communicat...
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WO/2014/038862A1 |
A method and apparatus for excluding a cross-connected wireless power receiver in a wireless power transmitter is provided. The method includes determining transmission power while the wireless power transmitter is connected to the wirel...
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WO/2014/038018A1 |
A non-contact power supply device (1) of the present invention comprises: a non-contact power supply element (41) and a high-frequency power supply circuit (5) both provided in a fixed unit (2); and a non-contact power receiving element ...
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WO/2014/038265A1 |
In order to ensure a wide charging area and communication area in a non-contact power supply system having wireless communication, the present non-contact charging device is provided with a resonance coil, a wireless communication antenn...
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WO/2014/038148A1 |
The power transmission coil (10) of a power-supply device (1) and the power-receiving coil (20) of a power-receiving device (2) are configured so as to satisfy the formula (L2/L1)1/2=G/K, where L1 is the self-inductance of the power tran...
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WO/2014/038779A1 |
A method for communication and power control of a wireless power transmitter, includes transmitting notice information to a wireless power receiver, and detecting a wireless power receiver based on the notice information, the wireless po...
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WO/2014/038379A1 |
A wireless power supply system has a wireless power-receiving device having a power-receiving coil, and a wireless power-supply device having a power-supply coil, which performs wireless power supply in respect of the aforementioned wire...
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WO/2014/038017A1 |
A non-contact power supply device (1) of the present invention comprises: non-contact power supply elements (41, 42) and a high-frequency power supply circuit (5) both provided in a fixed unit (2); and a non-contact power receiving eleme...
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WO/2014/040004A1 |
The present disclosure provides wireless personal charging systems including a personal storage item including a storage location for a portable electronic device, the personal storage item further includes a power section including a wi...
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WO/2014/037994A1 |
With respect to a transmission circuit (10) that is equipped with a transmitting antenna (11) and a power supply (14) capable of supplying electric power to the transmitting antenna, an impedance matching device (100) matches the input i...
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WO/2014/035799A2 |
Systems, methods, and apparatus for overvoltage protection in a wireless power receiver are disclosed. One aspect of the disclosure is a wireless power receiver apparatus. The apparatus includes an antenna circuit configured to wirelessl...
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WO/2014/034491A1 |
The electric power transmission device of the present invention for transmitting electric power wirelessly in a good conductor medium is provided with a power transmitting unit for transmitting electric power wirelessly, and a power rece...
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WO/2014/030294A1 |
This non-contact power transmission system comprises a first coil, a second coil, a non-metallic heat transferring body, a non-contact temperature detector, and a controller. The second coil is disposed facing the top side of the first c...
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WO/2014/030773A1 |
A power transmission unit which is configured by one-dimensionally or two-dimensionally arranging a plurality of coils transmits power by radio by propagating power to adjacent coils by electromagnetic coupling and leaking an electromagn...
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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/2014/029961A1 |
An inductive power transfer system comprises a transmitter coil TX and a receiver coil RX spaced from the transmitter coil. A transmitter circuit comprises the transmitter coil and is in the form of a Class E amplifier with a first induc...
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WO/2014/030690A1 |
This non-contact power transmission equipment (10) is provided with: a power transmission device (11) having a primary coil (13a) into which AC power is inputted; a power receiving device (21) having a secondary coil (23a) capable of con...
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WO/2014/031627A1 |
A wireless LED lighting system includes a power transmitter module and a separate LED receiver module. In which the power transmitter module provides power to the LED receiver module wirelessly. The power transmitter module provides powe...
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WO/2014/030440A1 |
A power transmission unit is configured by arranging a plurality of resonators such that the resonators one-dimensionally or two-dimensionally form a periodic structure, and transmits power by radio by propagating power to adjacent reson...
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WO/2014/027710A1 |
This item defines the physical layer and the media access control layer protocols of in-band communication for a wireless power transfer system with multiple devices charging; particularly on MFAN that shares the same frequency band for ...
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WO/2014/025168A1 |
The present invention relates to a method for providing compatibility with a wireless power transmitting device in a wireless power transmitting system. The method includes the steps of: detecting a wireless power receiving device on the...
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WO/2014/024934A1 |
This lighting system (1) is provided with a power supply unit (10) for non-contact supply of power, and a lighting unit (20) operated using the power supplied by the power supply unit (10). The power supply unit (10) is provided with a p...
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WO/2014/024480A1 |
This wireless charging device is configured such that after charging of a portable terminal by a charging coil (8) is completed, a control unit (10) drives motors (28, 33) to move the charging coil (8) to a position where the center of t...
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WO/2014/020917A1 |
According to the present invention, an NFC communicator is disposed above the rear side of an installation surface inside a main body case of a wireless charger. When a portable phone is put in the holder, the NFC communicator of the wir...
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WO/2014/021085A1 |
A non-contact power supply device comprises: a secondary winding (20) to which power is supplied by an AC power supply from a primary winding (10) in a non-contact manner; a first circuit (21) connected in parallel with the secondary win...
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WO/2014/021619A2 |
The present invention relates to a method for wirelessly charging a multi-node wireless power transmitting system which can efficiently perform charging using wireless communication. According to the method, a wireless power supply appar...
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WO/2014/021787A1 |
A resonant wireless power system includes a source circuit having a source coil, an ac driver with a first resistance, representing the equivalent output impedance of the ac driver, and a matching network. A current probe measures the ma...
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WO/2014/021636A1 |
The present invention relates to a wireless power transmission network and to a wireless power transmission method. In the wireless power transmission method according to one aspect of the present invention, a base station, which wireles...
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WO/2014/018964A2 |
Thermal management solutions for wireless power transfer systems are provided, which may include any number of features. In one embodiment, an implantable wireless power receiver includes at least one thermal layer disposed on an interio...
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WO/2014/018967A1 |
Systems and designs for tuning a wireless power transfer system are provided, which may include any number of features. In one embodiment, a wireless power transfer system can be configured such that resonant frequencies of the system mo...
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WO/2014/015788A1 |
An operating system for a self-moving processing robot and a wireless charging method therefor. The operating system for a self-moving processing robot comprises a self-moving processing robot (1). The self-moving processing robot (1) ha...
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WO/2014/017099A1 |
While a mobile device is being charged through a charging coil, a charging control unit acquires the seating position of the owner of the mobile device via a short-range radio communication unit, so an alert can be issued when the person...
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WO/2014/018974A1 |
An improved wireless transmission system for transferring power over a distance. The system includes a transmitter generating a magnetic field and a receiver for inducing a voltage in response to the magnetic field. In some embodiments, ...
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WO/2014/018968A2 |
Systems and designs for tuning a wireless power transfer system are provided, which may include any number of features. In one embodiment, a wireless power transfer system can include first and second switched capacitor circuits electric...
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WO/2014/018973A1 |
An improved wireless transmission system for transferring power over a distance. The system includes a transmitter generating a magnetic field and a receiver for inducing a voltage in response to the magnetic field. In various respects, ...
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WO/2014/018971A1 |
Systems for tuning a wireless power transfer system are provided, which may include any number of features. In one embodiment, a TET system includes a receive resonator is adapted to be implanted in a human patient and is configured to r...
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WO/2014/018965A1 |
Systems and designs for charging a battery in a wireless power transfer system are provided, which may include any number of features. In one embodiment, an implantable wireless power receiver is coupled to a battery with a rectifier cir...
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WO/2014/018969A2 |
Systems for tuning a wireless power transfer system are provided, which may include any number of features. In one embodiment, a wireless power transfer system can include a transmit controller connected to the transmitter resonator and ...
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WO/2014/013699A1 |
A power transmission coil is provided with a planar coil having a winding wire wound around a non-winding section, a cover for covering the planar coil from the top, a foreign matter detector provided on the non-winding section, and a po...
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WO/2014/014388A1 |
The utility model relates to electrical engineering and is intended to provide guaranteed wireless power supply and charging to various devices. The utility model can be used for wirelessly charging low-power electrical devices (telephon...
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WO/2014/014313A1 |
A method and system to control power transmission between two Near Field Communication (NFC) devices with and without data transfer using NFC technology are provided. The method includes transferring at least a portion of power between t...
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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/2014/010951A1 |
Disclosed is a method for controlling a wireless power transmitter for transmitting charging power to a wireless power receiver. The control method of the present invention comprises the steps of: adjusting the internal impedance of the ...
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WO/2014/012026A1 |
A method is disclosed for charging a power source of a device. The method is performed by one or more processors. The one or more processors detect that a charging interface of the device and a charging interface of a charging dock are m...
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WO/2014/008576A1 |
A transmission apparatus for a wireless device, comprising: an antenna for receiving an original signal and for backscattering a modulated signal containing information from the wireless device; a variable impedance coupled to the antenn...
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WO/2014/010044A1 |
This electrostatic-coupling contactless power supply device (1) comprises: a plurality of power-supply electrode plates (41-44) provided to a fixed unit (track member (2)); a high-frequency power source circuit (5) for supplying high-fre...
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WO/2014/010907A1 |
A method and apparatus for transmitting charging power to a wireless power receiver. The method includes detecting the wireless power receiver by applying different detection powers with different power levels; applying a driving power t...
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WO/2014/008798A1 |
Disclosed are a connecting apparatus, electronic device, communication system and communication method. The connecting apparatus comprises a first connecting part which is set on a first device and a second connecting part which is set o...
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