A wireless power system for powering a television includes a source resonator, configured to generate an oscillating magnetic field, and at least one television component attached to at least one device resonator, wherein the at least one device resonator is configured to wirelessly receive power from the source resonator via the oscillating magnetic field when the distance between the source resonator and the at least one device resonator is more than 5 cm, and wherein at least one television component draws at least 10 Watts of power.

A wireless power system for powering a television includes a source resonator, configured to generate an oscillating magnetic field, and at least one television component attached to at least one device resonator, wherein the at least one device resonator is configured to wirelessly receive power from the source resonator via the oscillating magnetic field when the distance between the source resonator and the at least one device resonator is more than 5 cm, and wherein at least one television component draws at least 10 Watts of power.

Wireless power transmission (WPT) systems are provided. For example, the WPT system can use one or more power transmitting coils and a receiver for electromagnetically coupled wireless power transfer. The electrodynamic receiver can be in the form of an electrodynamic transducer where a magnet is allowed to oscillate near a receiving coil to induce a voltage in the receiving coil, a piezoelectric transducer where the magnet causes a vibrating structure with a piezoelectric layer to move, an electrostatic transducer where movement of the magnet causes a capacitor plate to move, or a combination thereof. An alternating magnetic field from the transmitting coil(s) excites the magnet in the receiver into mechanical resonance. The vibrating magnet then functions similar to an energy harvester to induce voltage/current on an internal coil, piezoelectric material, or variable capacitor. Embodiments utilize magnetic coupling and electromechanical resonance for safe, spatially distributed, low-frequency power delivery to portable devices.

Wireless power transmission (WPT) systems are provided. For example, the WPT system can use one or more power transmitting coils and a receiver for electromagnetically coupled wireless power transfer. The electrodynamic receiver can be in the form of an electrodynamic transducer where a magnet is allowed to oscillate near a receiving coil to induce a voltage in the receiving coil, a piezoelectric transducer where the magnet causes a vibrating structure with a piezoelectric layer to move, an electrostatic transducer where movement of the magnet causes a capacitor plate to move, or a combination thereof. An alternating magnetic field from the transmitting coil(s) excites the magnet in the receiver into mechanical resonance. The vibrating magnet then functions similar to an energy harvester to induce voltage/current on an internal coil, piezoelectric material, or variable capacitor. Embodiments utilize magnetic coupling and electromechanical resonance for safe, spatially distributed, low-frequency power delivery to portable devices.

A wireless power transmission apparatus for multiple simultaneous charging is disclosed. The disclosed apparatus, which may be a wireless power transmission apparatus configured to provide charging power simultaneously to a multiple number of wireless power reception apparatuses, may include: a driving coil configured to transmit wireless power; a magnetic coupler inductively coupled with the driving coil; and a resonance frequency adjustment part configured to adjust a resonance frequency of the magnetic coupler, where the magnetic coupler includes a multiple number of coils, and a variable capacitor is joined to each of the multiple coils. The disclosed apparatus can improve power transfer efficiency while providing power simultaneously to a multiple number of wireless power reception apparatuses.

A wireless power transmission apparatus for multiple simultaneous charging is disclosed. The disclosed apparatus, which may be a wireless power transmission apparatus configured to provide charging power simultaneously to a multiple number of wireless power reception apparatuses, may include: a driving coil configured to transmit wireless power; a magnetic coupler inductively coupled with the driving coil; and a resonance frequency adjustment part configured to adjust a resonance frequency of the magnetic coupler, where the magnetic coupler includes a multiple number of coils, and a variable capacitor is joined to each of the multiple coils. The disclosed apparatus can improve power transfer efficiency while providing power simultaneously to a multiple number of wireless power reception apparatuses.

A wireless power and data transfer system including a transmitter and a receiver is provided for wirelessly transmitting power from a transmitter to a receiver and wirelessly transmitting data from the receiver to the transmitter. The transmitter comprises a transmitter substrate, a source element forming an inner loop on the transmitter substrate, a plurality of transmitter resonator elements each forming an outer loop on the transmitter substrate; and a plurality of transmitter capacitors connected to the plurality of transmitter resonator elements, respectively. The receiver comprises a receiver substrate, a load element forming an inner loop on the receiver substrate, a plurality of receiver resonator elements each forming an outer loop on the receiver substrate; and a plurality of receiver capacitors connected to the plurality of receiver resonator elements, respectively.

A wireless power and data transfer system including a transmitter and a receiver is provided for wirelessly transmitting power from a transmitter to a receiver and wirelessly transmitting data from the receiver to the transmitter. The transmitter comprises a transmitter substrate, a source element forming an inner loop on the transmitter substrate, a plurality of transmitter resonator elements each forming an outer loop on the transmitter substrate; and a plurality of transmitter capacitors connected to the plurality of transmitter resonator elements, respectively. The receiver comprises a receiver substrate, a load element forming an inner loop on the receiver substrate, a plurality of receiver resonator elements each forming an outer loop on the receiver substrate; and a plurality of receiver capacitors connected to the plurality of receiver resonator elements, respectively.

Disclosed herein is a receiver device for facilitating transaction of energy wirelessly received by the receiver device, in accordance with some embodiments. Accordingly, the receiver device comprises a receiver transceiver. Further, the energy comprises terahertz electromagnetic wave energy. Further, a receiver enclosure of the receiver transceiver stores the terahertz electromagnetic wave energy and converts the terahertz electromagnetic wave energy into electrical energy. Further, the receiver transceiver transmits a registration request to the transmitter device and transmits the electrical energy associated with an energy asset to an electrical load. Further, the receiver device generates the energy asset, accesses a second distributed block-chain, and creates an entry for a transaction of the energy asset in the second distributed block-chain. Further, the transmitter device analyzes the registration request, accesses a distributed block-chain, authenticates the receiver device, and transmits the energy wirelessly to the receiver transceiver.

A wireless transmission system for transmitting AC wireless signals includes a transmission controller configured to provide first driving signals for driving the first transmission antenna. The wireless transmission system further includes a power conditioning system configured to receive the driving signals, receive input power from an input power source, and generate the AC wireless signals based, at least in part, on the first driving signal and the input power source. The wireless transmission system further includes a first transmission antenna configured for coupling with one or more other antennas and configured to transmit the AC wireless signals to the one or more other antennas, receive the AC wireless signals from one or more other antennas, and repeat the AC wireless signals to the one or more other antennas.