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WO/2012/115117A1 |
A wireless electric power supply device (110) related to one embodiment of the present invention is a wireless electric power supply device for supplying electric power without making contact with a wireless electricity-receiving device ...
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WO/2012/114563A1 |
Provided is a contactless power transmission system that is of an electromagnetic induction type and that ameliorates a worsening of transmission efficiency. The contactless power transmission system that is of an electromagnetic inducti...
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WO/2012/116054A2 |
A wireless recharging system for battery or hybrid vehicles having an in-road magnetic power transmission assembly that interconnects to a magnetic power reception assembly onboard the vehicle. As the vehicle stops or passes over the in-...
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WO/2012/115386A2 |
The present invention relates to a pressure sensor capable of wireless charging and to a method for producing such a pressure sensor. The present wireless-charging pressure sensor comprises: a wireless-charging unit having a magnetoelect...
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WO/2012/114822A1 |
A power transmission device (10) containing a primary coil (31) and a power receiving device (20) containing a secondary coil (41) are disposed on a non-contact power supply device (1). The phase of the current supplied to primary coil (...
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WO/2012/111271A1 |
Provided is a power transmitting apparatus, which can start power transmission even in the cases where there is not even residual power with which a power receiving apparatus requests power transmission, in a wireless power transmission ...
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WO/2012/111149A1 |
A communication control device (110, 210) controls the transmission and reception of control information pertaining to the non-contact charging between a vehicle and a charging device (10) capable of non-contact charging the rechargeable...
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WO/2012/111969A2 |
A high efficiency variable power transmitting apparatus outputs a variable power by modulating, with respect to a time axis, a high frequency signal having a constant amplitude by turning the high frequency signal ON and OFF, amplifying ...
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WO/2012/111873A1 |
The present invention includes: a wireless charging unit for wirelessly receiving a power signal from a charging pad and for charging power; and a control unit for performing a control to change a vibration mode into a bell sound mode or...
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WO/2012/108663A2 |
Provided are a transmission system and a wireless power transmission and reception controlling method. According to an embodiment, a wireless power receiver may include: a target communication unit configured to receive, from a wireless ...
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WO/2012/108590A1 |
A charging device using magnets is disclosed. The charging device using magnets includes a sleeve and a charging pad. The sleeve includes a connector connected to the charging terminal of a mobile terminal, and a plurality of magnetic te...
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WO/2012/109610A1 |
Systems and methods for alignment and calibration of a wireless power transmitter and a wireless power receiver are disclosed. According to one aspect, a wireless power transmit coil is first aligned with a wireless power receive coil. A...
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WO/2012/109364A2 |
A computing device is operated to detect a signal generated from an inductive signal interface. The detected signal may be generated by the device's inductive signal interface being in operational proximity to an inductive signal interfa...
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WO/2012/105242A1 |
The objective of the present invention is to provide a contactless charging system and a control device, wherein contactless charging and wireless communication can be made to be compatible, by configuring a contactless charging system a...
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WO/2012/104954A1 |
Provided is a non-contact charging module with which a reduction in thickness can be achieved while reliable insulation is maintained between a conducting wire and magnetic sheet. This non-contact charging module comprises: a planar coil...
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WO/2012/105040A1 |
An electric-powered vehicle of the present invention is a vehicle provided with a coil unit (101) that can receive power from a facility-side self-resonant coil (240) installed outside the vehicle. The electric-powered vehicle is provide...
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WO/2012/101729A1 |
Provided is a non-contact charging module wherein adverse effects from magnets have been prevented even where magnets are used for positioning, power transmission efficiency has been improved, and the entire module has been made thin due...
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WO/2012/101731A1 |
A contactless charging module which improves power transmission efficiency and which, even if magnets are used for alignment, prevents adverse effects of the magnets particularly on the inside part of the coil. This contactless charging ...
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WO/2012/100439A1 |
A wireless power supply system comprises a primary side and a secondary side. A radio frequency (RF) identification module is located at the primary side, which can detect and read an RF tag, and is connected with a main control circuit ...
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WO/2012/100431A1 |
A wireless charging device comprises an electronic switch and a transmission coil (L1) which are connected with a power supply in turn, a control end of the electronic switch is connected with a transmission control unit, a current limit...
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WO/2012/101730A1 |
A contactless charging module which, during alignment with another contactless charging module, sometimes uses a magnet provided in the other contactless charging module and sometimes does not use the magnet, wherein said contactless cha...
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WO/2012/099170A1 |
A contactless power transfer core to be used as a power-transmission coil or a power-reception coil of a contactless power transfer system; equipped with a winding core section (81) where an electric wire is wound and magnetic pole core ...
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WO/2012/099169A1 |
A half-bridge inverter (20) is used as a high-frequency alternating-current power supply to be connected to the primary side of a contactless power transformer (30), and a voltage-doubler rectifier (40) is used for converting an alternat...
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WO/2012/098881A1 |
Provided is a power generation system which comprises: a plurality of power generation modules (10); and a module-fixing device (20) for fixing the power generation modules (10) to an object (1) to which the power generation modules (10)...
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WO/2012/098851A1 |
To provide a resonance-coil holding device, and a resonance coil unit, and a non-contact type electric power transmission apparatus, which can prevent surface discharge in low cost without increasing a size of a resonance coil, a coil bo...
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WO/2012/099965A2 |
Systems and methods for modifying the magnitude and/or phase of an electromagnetic field in one or multiple dimensions. Applications for use in charging or powering multiple devices with a wireless power charger system are also described...
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WO/2012/098867A1 |
Provided is a non-contact charging device comprising: a power factor improvement circuit (3) that converts AC input voltage to DC voltage and improves the power factor; an electrolytic capacitor (18) that is connected with the output ter...
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WO/2012/094826A1 |
A wireless power supplying system and a control method thereof can change transmission modes according to a load condition. The wireless power supplying system includes a wireless power receiving device (1) and a wireless power transmiss...
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WO/2012/095896A1 |
This wireless power transmission system is able to contactlessly transmit power between a power transmission coil (102) and a power reception coil (103), and detects mispositioning of the power reception coil (103) with respect to the po...
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WO/2012/094815A1 |
A remote control system for cordless TV is provided. The cordless TV includes a TV body, a primary, a secondary, a model box and a hanger/bracket structure. The primary and the secondary form a cordless power transmission system to suppl...
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WO/2012/094813A1 |
A display device includes a base (100) and a display panel (300) mounted on the base (100). The display panel (300) is connected electrically with an inductive coil (40) for receiving wireless electric power in the base (100) so as to fo...
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WO/2012/092782A1 |
A wireless charger (1) includes a coil (10) and a charging converting circuit (20) connected to the coil (10). The coil (10) is integrated into a battery (2) and capable of receiving electromagnetic energy. The received electromagnetic e...
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WO/2012/093830A2 |
The present application pertains to a device for transceiving power and data through a light source, and comprises a modulation unit which modulates data; a wavelength-band selection unit which selects a wavelength-band for transmitting ...
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WO/2012/094375A1 |
Apparatuses, methods, kits, and systems relating to applying electromagnetic energy to an object located at least partially in an energy application zone are disclosed. Some apparatuses may include a processor configured to determine a p...
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WO/2012/093423A1 |
Provided is a non-contact power supply device comprising: a power factor improvement circuit (3) which performs power factor improvement and outputs DC voltage; an electrolytic capacitor (18) which is connected with the output terminal o...
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WO/2012/090212A2 |
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WO/2012/091210A1 |
The present invention relates to a device and a method for detecting a foreign substance, which is a cause of lowering power transmission and reception efficiency in a magnetic resonance induction-type wireless power transmission system,...
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WO/2012/091207A1 |
The present invention relates to a multi-node wireless power transmission system using magnetic resonance induction, which can efficiently charge multiple wireless charging devices, and to a method for charging same, which efficiently ch...
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WO/2012/090700A1 |
This wireless power receiver (120) according to one embodiment of the present invention is a wireless power receiver for obtaining power from a wireless power feeder (110) without contact therewith, the wireless power receiver (120) bein...
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WO/2012/092561A1 |
A system for wirelessly transmitting power to an electrical device. The system can comprise a wireless power distribution array of wireless power distribution elements configured to transmit electrical energy efficiently using magnetic r...
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WO/2012/091211A1 |
The present invention relates to a method of charging a multi node wireless charging system using magnetic field communication, which effectively charges a plurality of nodes through magnetic field communication, prepares a magnetic fiel...
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WO/2012/090341A1 |
In the present invention, an electromagnetic field region is formed that transmits power by means of a power supply device (2) and a power reception device (4) that configure a contactless charging device, and a power control device is p...
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WO/2012/092183A2 |
A wireless power transfer system includes a transmitter (110) and one or more receivers (120). In an implementation of a transmitter with a resonant circuit, the transmitter (110) may be operated away from its resonance frequency. In an ...
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WO/2012/092205A2 |
In a wireless power transfer system with multiple receivers (720_1, 720_2, 720_n), receiver management may be necessary to effectively provide power to the multiple receivers. In one implementation, receiver management includes sweeping ...
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WO/2012/092177A2 |
A transmitter (110) includes an alternating current (AC) power source with tunable parameters. A tunable parameter may be capacitance, inductance, or frequency. A metric related to power transfer from the transmitter through a coil (130)...
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WO/2012/091209A1 |
The present invention relates to a multi-node wireless power transmission system using magnetic resonance induction, which can efficiently charge multiple wireless charging devices, and to a wireless charging device, comprising a step of...
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WO/2012/090701A1 |
This wireless power feeder (110) according to one embodiment of the present invention is a wireless power feeder for supplying power, without contact therewith, to a wireless power receiver (120) having a power-receiving resonant circuit...
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WO/2012/090904A1 |
An Electronic equipment (20) is provided with: an antenna (30) comprising a coil (32); a load (24); a power feeding unit (40) for feeding power received by the antenna (30), to the load (24); a communication unit (60) for communicating w...
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WO/2012/092209A2 |
A system comprising a control device and a wireless energy source electrically coupled to the control device is disclosed. The wireless energy source comprises an energy harvester to receive energy at an input thereof in one form and to ...
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WO/2012/091208A1 |
The present invention relates to a multi-node wireless power transmission system using magnetic resonance induction, which can select and charge devices requiring charging based on battery information, and a method for charging same, com...
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