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WO/2012/061246 |
Exemplary embodiments are directed to wireless power charging. A device may include at least one sensing element for measuring at least one parameter within a receiver configured to receive wirelessly transmitted power. The device may in...
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WO/2012/061378 |
A wireless power system that may align a portable electronic device with an inductive wireless power supply. The induction coils used for transferring power wirelessly may be used as DC electromagnets to align the portable electronic dev...
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WO/2012/061247 |
Exemplary embodiments are directed to wirelessly charging a chargeable device. A device may include a receiver configured to receive a stored power status from an embeddable, chargeable device. The device may further include a transmitte...
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WO/2012/058724 |
A method for effecting a near field communication, including the steps of positioning a first device at a close proximity to a second device, wherein the close proximity is suitable for the near field communication; and sending a first e...
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WO/2012/053847 |
Provided is an apparatus and method for displaying a strength of power and an expected charge completion time during wireless charging. To this end, a first electronic device, upon receiving a power request message, converts stored or wi...
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WO/2012/053870 |
A wireless charging method includes synchronizing power phases of at least two charging power supply devices, and wirelessly charging a terminal using the at least two charging power supply devices.
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WO/2012/050344 |
The present invention relates to a vehicle charging system for charging a vehicle wirelessly. The present invention provides a vehicle charging system that enables power to be supplied more efficiently to a power collector device. The pr...
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WO/2012/048403 |
An apparatus and method for utilizing reactive power in electric power generating facilities. The primary energy source is a reactive power provided by a source of high-frequency, high- voltage electromagnetic oscillations. As a device, ...
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WO/2012/050345 |
Embodiments of the present invention relate to a non-contact power transmission device, a magnetic induction-type power supply device, a magnetic induction-type power collector, and a moving object using same. Embodiments of the present ...
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WO/2012/046452 |
A power generation system comprises: first and second power generation units (110-1, 110-2) which convert DC energy to RF energy and wirelessly transmit power; a compositing unit (111) which composites the output from each power generati...
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WO/2012/046548 |
This surface communication device is provided with: a sheet-shaped electromagnetic wave propagation unit that propagates electromagnetic waves; and a power receiving device unit or power supplying device unit that is disposed on the elec...
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WO/2012/047213 |
A wireless electronic device docking system includes an electronic device having a recessed area disposed on a working surface of the electronic device, the recessed area to receive a portable computer device. The docking system includes...
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WO/2012/046453 |
A wireless power transmission device is provided with: a plurality of oscillators (103) for converting DC energy into RF energy having frequency f0; delivery antennas (107) for delivering the RF energy; and receiving antennas (109) for r...
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WO/2012/046550 |
This surface communication device is provided with: a sheet-shaped electromagnetic wave propagation unit that propagates electromagnetic waves; and a power receiving device unit or power supplying device unit that is disposed on the elec...
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WO/2012/045050 |
In accordance with various aspects of the disclosure, a method and apparatus is disclosed that includes features of a receiving antenna configured to wirelessly receive power transmitted by a transmitting device and arranged to associate...
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WO/2012/042902 |
Provided are an electric automobile to which a power supply device supplies power, and an electricity supply system capable of accurately associating the power supply device and the electric automobile carrying out communication therewit...
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WO/2012/044103 |
An apparatus and method for wirelessly transmitting electromagnetic energy are provided. The apparatus includes a power source, a transmission unit, and a measurement unit. The power source supplies a power according to a certain frequen...
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WO/2012/040530 |
Systems and methods of wireless power transfer system with interference detection are disclosed which detect possible excessive energy transfer associated with parasitic metal objects placed in close proximity with system coils. Power re...
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WO/2012/039245 |
A coil module (35) for contactless electric power transfer is provided with a first coil (41) which is wound in a plane and a magnetic sheet (40) on which the first coil is disposed. The coil module (35) transfers, by means of electromag...
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WO/2012/039635 |
A contactless inductively coupled power transfer system including multiple pairs of power transmitter and power receiver coils and a power management module for controlling the supply of power to transmitter coils or the power supplied b...
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WO/2012/035738 |
To be able to charge an electronic device by operating a device in a manner that is safe for a user. The charging device of the present invention is provided with: a light-emitting element emitting light having a shorter wavelength than ...
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WO/2012/034857 |
The invention relates to a system (1) comprising at least one energy transmission antenna (3) and at least one field device (2) for determining and/or monitoring a physical or chemical process variable in a process plant. At least one en...
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WO/2012/035287 |
The invention is a device to pass electrical currents to the ground from a wind energy conversion device by microwaves to a fixed point
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WO/2012/036192 |
Provided is a non-contact power transmission device which can be made thinner without a drop in power transmission capability. A non-contact power transmission device is provided with: a primary coil (2) which generates a magnetic flux (...
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WO/2012/035745 |
A wireless energy transfer device (200) transmits an electric signal (S1) generating any of an electric field, a magnetic field, and an electromagnetic field. A bridge circuit (14) includes a plurality of switches (SW1, SW2). A controlle...
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WO/2012/036380 |
Provided is a wireless power transmission system to increase efficiency in wireless power transmission. A wireless power transmitter may include: one or more capacitors; a power inputting unit configured to receive power from a power sup...
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WO/2012/036023 |
Disclosed is a charging system in which energy can be used at will, in which the amount of energy used can be adjusted, and which is capable of decreasing the initial investment in infrastructure. The disclosed charging system is provide...
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WO/2012/037279 |
Described herein are systems for wireless energy transfer distribution over a defined area. Energy may be distributed over the area via a plurality of repeater, source, and device resonators. The resonators within the area may be tunable...
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WO/2012/036024 |
Disclosed is a power supply method in which energy can be used when needed and in an adjustable amount, and which further allows a reduced initial investment in infrastructure. The disclosed power supply method involves: an initializatio...
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WO/2012/032946 |
This non-contact power supply device comprises: a primary side electric power transmission device (60) that includes a primary coil (61) that receives supplied electric power and generates alternating magnetic flux; a secondary side powe...
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WO/2012/033093 |
Provided is ultrasound diagnostic equipment that is able to charge the battery of a chargeable ultrasound probe while limiting reduction in exam efficiency. When the residual amount of power of an ultrasound probe battery falls below a t...
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WO/2012/033300 |
An electronic device and a power supplying system of the electronic device are provided. A power supplying method for an electronic device may include: obtaining information regarding power transmission efficiency between a source electr...
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WO/2012/033300 |
An electronic device and a power supplying system of the electronic device are provided. A power supplying method for an electronic device may include: obtaining information regarding power transmission efficiency between a source electr...
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WO/2012/033417 |
An intelligent node (51) is provided for an inductive power transfer system which allows communication between a system power supply (1) and pick-up (3) and facilitates authentication of system components. The node (51) can also control ...
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WO/2012/027824 |
A system for the inductive transmission of power from a primary coil to a secondary coil and its associated secondary circuits, and for the inductive transmission of data between the primary and secondary coils includes a hard body-armor...
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WO/2012/030105 |
Provided is an apparatus and method for adaptively adjusting an amount of a power to be wirelessly transmitted. In one embodiment, an adaptive resonance power transmitter may include: a source resonator configured to transmit resonance p...
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WO/2012/029179 |
The present invention addresses the problem of sufficiently suppressing influence of electromagnetic waves on the environment at a wireless power transmission device. To solve the problem, the wireless power transmission device includes ...
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WO/2012/030253 |
The invention relates to electrical engineering. The technical result is that of increasing the operating efficiency of devices for the wireless transfer of electrical energy and reducing the potential hazard of such devices to humans. T...
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WO/2012/030105 |
Provided is an apparatus and method for adaptively adjusting an amount of a power to be wirelessly transmitted. In one embodiment, an adaptive resonance power transmitter may include: a source resonator configured to transmit resonance p...
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WO/2012/029829 |
A charging unit having a construction that can suppress wasteful consumption of battery power when a device is not being used. A charging unit (10) is provided with: a power receiving unit (13) (power receiving-side coil) which receives ...
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WO/2012/030238 |
An inductive power transfer (IPT) pick-up circuit for receiving power from a primary conductor has a pick-up coil (L2) and a compensation capacitor (C2) so that the pick-up coil (L2) may be resonant at the system operating frequency, a s...
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WO/2012/030186 |
A power converter which may be used in a resonance power transmission system and an apparatus for transmitting a resonance power are provided. According to an aspect, a power converter in a resonance power transmission system may include...
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WO/2012/026716 |
A resonance power transfer system and a method for tracking resonant impedance in the resonance power transfer system are provided. An apparatus for tracking resonant impedance in a resonance power transfer system may include: a load sen...
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WO/2012/026763 |
The present invention relates to a current-collecting apparatus for an electric vehicle, which collects current using an electromagnetic field generated by an external source. The current-collecting apparatus for an electric vehicle acco...
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WO/2012/026784 |
An active rectifier and a wireless power receiver including the active rectifier are provided. According to an aspect, an active rectifier may include: a first loop configured to provide voltage when the phase of an input signal is posit...
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WO/2012/027531 |
A wireless power supply includes a multi-layer shim assembly. Each shim aids in alignment of coils and routing of conductors in a multi-layer coil array. A shield or PCB can be used as part of the multi-layer shim assembly. Wires can be ...
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WO/2012/026747 |
A wireless power transmitter that transmits a resonance power via a multi-band resonator and a method thereof are provided. According to an aspect, a wireless power transmitter may include: a source unit configured to generate resonance ...
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WO/2012/026731 |
A resonance power transmission system for controlling a supply voltage of a power converter based on power transmission efficiency is provided. According to an aspect, a resonance power transmitter configured to transmit resonance power ...
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WO/2012/027166 |
The wireless power transmission is a system for providing wireless charging and/or primary power to electronic/electrical devices via microwave energy. The microwave energy is focused to a location in response to receiving a beacon signa...
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WO/2012/026763 |
The present invention relates to a current-collecting apparatus for an electric vehicle, which collects current using an electromagnetic field generated by an external source. The current-collecting apparatus for an electric vehicle acco...
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