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WO/2013/113017A1 |
A magnetic resonator includes an inductor comprising a conductive first loop having a first dipole moment and a conductive second loop having a second dipole moment wherein a direction of the first dipole moment is substantially opposite...
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WO/2013/112596A1 |
Provided is an energy harvesting device, including a solar cell including at least one active layer for receiving a first range of electromagnetic frequencies, at least one layer including antenna structures for receiving RF energy and f...
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WO/2013/111243A1 |
A wireless power transmission system comprises: a power delivery section (110) that converts DC energy that is input from a DC energy source (210) to AC energy of frequency f0; a power delivery antenna; and a power-receiving antenna. The...
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WO/2013/108325A1 |
In order to provide a power supply system that, during wireless power supply, can supply power selectively to the position of a desired power reception device, in a power transmission unit (610), a plurality of resonance bodies (611) are...
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WO/2013/109761A1 |
A DC/DC converter (100) is provided for use with DC input signal (116). An input determining portion (102) can determine a parameter of the DC input signal (116). An information signal generator can generate a first information signal (1...
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WO/2013/108485A1 |
[Problem] To reliably detect that a foreign body has been set in a charging stand, by means of a simple circuit construction, and to carry out charging while power is efficiently transmitted from a power transmission coil to a power rece...
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WO/2013/108984A1 |
A resonance antenna apparatus for wireless energy transmission is disclosed. The resonance antenna apparatus for wireless energy transmission according to one embodiment of the present invention comprises: a first antenna loop formed on ...
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WO/2013/109032A1 |
Disclosed is a control method of a wireless power transmitter for transmitting charging power to a wireless power receiver. The control method includes receiving a communication request signal for transmitting a wireless power from the w...
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WO/2013/108976A1 |
One embodiment of the present invention relates to a power supply module for dividing wiring, comprising: a main body made of a magnetically shielded material; a plurality of common line pipes passing through the main body; power supply ...
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WO/2013/108893A1 |
Provided is a wireless power transmission system that is capable of efficiently transmitting power. A power transmission device comprises: first and second electrodes (11, 12); first and second connection lines (15, 16) connecting the fi...
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WO/2013/108324A1 |
The problem addressed by the present invention is to provide a power supply system that, during wireless power supply, can efficiently supply power selectively to the position of a desired power reception device. In the power supply syst...
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WO/2013/108321A1 |
The problem addressed by the present invention is to provide a power supply system that, during wireless power supply, can efficiently supply power selectively to the position of a desired power reception device. In a power transmission ...
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WO/2013/105312A1 |
Provided is a power transmitting system, which can perform stable data communication with high communication sensitivity, even in the cases where the data communication and power transmission are performed at one time. Among first to thi...
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WO/2013/106498A1 |
In one embodiment, a method includes wirelessly coupling a transmitter to the wireless device; determining a first power transfer value of a signal transmitted from the transmitter to the wireless device with a first transmit impedance; ...
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WO/2013/105776A1 |
The present invention provides a receiver for a wireless charging system which can receive power by using non-contact magnetic induction, wherein: when a coil (52) which can receive power and a component which forms the power received fr...
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WO/2013/105279A1 |
A power transmission device comprises: a plurality of power transmission units (102, 104, 202, 203, 601) that carry out strongly coupled wireless power transmission; a communication unit (1302) that, when the plurality of power transmiss...
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WO/2013/105920A2 |
A system and method are provided to form multiple separate beamformed wireless communication links between a 60 GHz mmWave transmitter and a cooperating 60 GHz mmWave receiver, to transfer not only wireless data communication between the...
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WO/2013/106407A1 |
The present disclosure relates to an audio player and speaker system, and particularly, to a wireless audio player and speaker system. More particularly, the present disclosure relates to a portable, rechargeable, wireless boombox-style ...
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WO/2013/104039A1 |
The present invention relates to electromagnetic equipment that comprises, concentrically arranged, a metallic disk, preferably a metallic disk (6), and at least one first magnetic or electromagnetic field generator (9.1) (magnet) attach...
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WO/2013/102241A1 |
A wireless power transmission system comprising a transmitting inverted Tesla Coil or Magnifier connected to the ground by its high voltage terminal using a capacitive earth connection and transmitting power through the ground to a subse...
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WO/2013/103865A1 |
Systems for controlled resonance in electrical power devices are described. A programmed signal processor generates output control signals from input electrical signals based on resonant control parameters for a target power device. Anal...
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WO/2013/099222A1 |
A non-contact charging device, wherein a metal frame is arranged separated from a power reception coil such that: the shortest distance from the outermost peripheral wire in a power supply coil to the outermost peripheral wire in the pow...
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WO/2013/098947A1 |
[Problem] To efficiently and reliably supply power to a power reception device during contactless power supply. [Solution] A power supply device (10) acquires the direction (α) in which the power reception device (20) is located from a ...
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WO/2013/099221A1 |
A non-contact charging device that supplies power using electromagnetic induction between a power supply coil and a power reception coil, and comprises: a power supply device having a power supply coil that generates magnetic flux using ...
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WO/2013/098928A1 |
This vehicle drive device is equipped with: a first battery (111) for storing direct-current power; a power transmission means having power transmission antennas for wirelessly transmitting the electric power of the first battery; a powe...
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WO/2013/100314A1 |
One embodiment of the present invention provides a separate wiring feeder, which includes a feeder core and a plurality of feeder lines for supplying power to a power collector on a power supply path, wherein each of the feeder lines has...
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WO/2013/098931A1 |
This wireless power feed system feeds alternating current power to a power receiving apparatus using resonance of an electromagnetic field between a power transmitting element and a power receiving element. The wireless power feed system...
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WO/2013/097339A1 |
Provided are a sensing device (10) and a sensing head lamp (100) using the device (10). The sensing head lamp (100) comprises a charging seat (11) and a lighting head lamp (20), the charging seat (11) charges the lighting head lamp (20) ...
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WO/2013/099996A1 |
An isolated island power transmission system has a power transmission facility equipped with a power transmission antenna (12) formed by a plurality of antenna panels (22) and transmitting microwaves. The antenna panels (22) each transmi...
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WO/2013/098975A1 |
A wireless power supply system is provided with a wireless power supply apparatus and power transmitting coils (6, 31, 32). The wireless power supply system may be also provided with power receiving coils (7, 41, 42). The wireless power ...
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WO/2013/095066A1 |
The present invention relates to a wireless power transmission device, wherein a user can wirelessly transmit power to a power receiving device by high transmission efficiency regardless of time and place by simply carrying the wireless ...
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WO/2013/094174A1 |
This non-contact power supply apparatus is provided with: a top plate, on which a load is to be placed; a primary coil, which is disposed below the top plate, and which generates a high-frequency magnetic field; an inverter, which suppli...
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WO/2013/094126A1 |
An electronic device charging system is provided with: an electronic device (2) equipped with a power reception control unit (21) that receives power in contactless state and charges a rechargeable battery (241) on the basis of the recei...
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WO/2013/095068A1 |
The present invention relates to a wireless power transmission device comprising: a transmitting coil for transmitting a wireless power signal to a wireless power receiving device; a driving driver which generates a wireless power drive ...
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WO/2013/095036A1 |
The present invention relates to a magnetic field shielding sheet for a wireless charger, which prevents the alternating-current magnetic field, which is generated when a charger function is implemented in a portable terminal or the like...
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WO/2013/092305A1 |
The invention relates to an inductive wireless charging system comprising a charger, a chargeable mobile device, a first coil for or in the charger, and a second coil for or in the chargeable mobile device, wherein each of the first and ...
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WO/2013/091165A1 |
A method for wired power supply for an electrical power grid, a base station transmission method, and a method for active wireless electric energy reception. A wired power supply system device for an electrical power grid is provided. Th...
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WO/2013/094301A1 |
This primary-side device (electronic device) is provided with a first coil for non-contact power transmission, a second coil for communication, a protection circuit containing an intermediate tap of the second coil, and a control circuit...
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WO/2013/095065A1 |
Provided is a multi-node wireless power transmission system comprising a wireless power transmission device and a plurality of wireless charging devices spaced from the wireless power transmission device, wherein: when the wireless charg...
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WO/2013/095067A1 |
The present invention relates to a wireless power transmission device and method, wherein power is wirelessly transmitted to a power receiving device by high transmission efficiency, and the wireless power transmission device comprises: ...
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WO/2013/096167A1 |
A device (100) includes a charge controller (140) to regulate a battery output voltage based on an input voltage and an input current received from a charging circuit (110). A loop controller (150) monitors the input voltage and the inpu...
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WO/2013/086828A1 |
Disclosed is a wireless charging method. The method comprises: a wireless base station receiving a wireless charging request sent by a terminal; the wireless base station performing a wireless charging operation on the terminal according...
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WO/2013/089458A1 |
The device for wirelessly transmitting power according to the present invention includes a unit for detecting a human body and transmitting power in a range harmless to the human body according to the position at which the human body is ...
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WO/2013/088640A1 |
In the present invention, a power transmission system is provided with a transmission coil (1) and a reception coil (2) respectively provided along a first surface and a second surface that are facing each other proximal to each other. T...
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WO/2013/089519A1 |
A method and apparatus are provided for transmitting wireless power in a wireless power network managed by a wireless power transmitter. The method includes transmitting first charging power to a first wireless power receiver; detecting ...
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WO/2013/089289A1 |
The present invention relates to a wireless power transmission apparatus, which enables bidirectional communication with electronic devices without the implementation of additional elements through the wireless power transmission apparat...
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WO/2013/089170A1 |
This power supply system (A) is provided with: a plurality of movable power receiving devices (a1-an), each of which is provided with at least one power receiving means (1a, 1b) that is capable of receiving electric power from the outsid...
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WO/2013/089504A1 |
The present invention relates to a method for adjusting a power information transmission period from a mobile terminal to be charged in a wireless charging apparatus. To this end, a wireless charging apparatus according to the present in...
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WO/2013/090572A1 |
A wireless power receiver (111) receives electrical power via electromagnetic field coupling from a wireless power transmitter (109). During communication time periods, the power receiver (111) alters the electromagnetic field in a manne...
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WO/2013/089160A1 |
A structure (2) for fixing an electrical connection section connects and fixes an electrical connection section (3) of a shielded electrical cable (22) to an electrical connection section (41) of a shield housing (51a). The structure (2)...
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