A mobile charging station generating electricity by an Enclosed Photovoltaic Device and electromagnetic energy receiving unit, mounted on top of an Electric Vehicle Platform or chassis, housing a power storage system, inverters, power outlets and wireless power transmitters to provide electricity to the electric vehicle platform and other electric vehicles. This mobile charging station is configured to be autonomously driven to any location where vehicles can be recharged at any time.

A mobile charging station generating electricity by an Enclosed Photovoltaic Device and electromagnetic energy receiving unit, mounted on top of an Electric Vehicle Platform or chassis, housing a power storage system, inverters, power outlets and wireless power transmitters to provide electricity to the electric vehicle platform and other electric vehicles. This mobile charging station is configured to be autonomously driven to any location where vehicles can be recharged at any time.

The disclosure is the only product of its kind that utilizes a Bluetooth connectivity to generate and transfer power from power outlets into other devices to support their performance. The disclosure is uniquely designed in two different sizes, one to activate TV's or gaming consoles and a slightly larger pod for larger electronic gadgets. Both charging pods utilize an advanced power aggregation technology and are highly portable and simple to use to guarantee practicality and versatility. A wireless transceiver housed in the wall plug or pod transmits an electrical power across a carrier frequency and a frequency converter housed in the wall plug and configured to convert the carrier frequency to a predetermined AC (alternating current) frequency at a predetermined AC voltage, Multiple electrical milliwatt power sources as disclosed each wirelessly transmit to a receiver for an aggregated wattage power reception.

The disclosure is the only product of its kind that utilizes a Bluetooth connectivity to generate and transfer power from power outlets into other devices to support their performance. The disclosure is uniquely designed in two different sizes, one to activate TV's or gaming consoles and a slightly larger pod for larger electronic gadgets. Both charging pods utilize an advanced power aggregation technology and are highly portable and simple to use to guarantee practicality and versatility. A wireless transceiver housed in the wall plug or pod transmits an electrical power across a carrier frequency and a frequency converter housed in the wall plug and configured to convert the carrier frequency to a predetermined AC (alternating current) frequency at a predetermined AC voltage, Multiple electrical milliwatt power sources as disclosed each wirelessly transmit to a receiver for an aggregated wattage power reception.

An energy conversion device disposed in series with an RF driver circuit and an RF antenna, the energy conversion device being arranged to convert a portion of available RF power from the RF driver circuit into a different form of energy (direct current, thermal, or higher frequency electromagnetic waves such as light) which is converted, if needed, to DC and stored in an energy storage device coupled with the RF driver circuit for supplying recycled electrical energy thereto. The RF antenna may be an electrically small antenna and thus a antenna matching network may be provided between the RF driver circuit and the RF antenna. The energy conversion device may comprise, for example, (i) a transformer in combination with a rectifying circuit, (ii) a full wave rectifier, (iii) a half wave rectifier, (iv) a heat and/or light producing device, an energy converter (such as a generator) or a combination of the foregoing.

An energy conversion device disposed in series with an RF driver circuit and an RF antenna, the energy conversion device being arranged to convert a portion of available RF power from the RF driver circuit into a different form of energy (direct current, thermal, or higher frequency electromagnetic waves such as light) which is converted, if needed, to DC and stored in an energy storage device coupled with the RF driver circuit for supplying recycled electrical energy thereto. The RF antenna may be an electrically small antenna and thus a antenna matching network may be provided between the RF driver circuit and the RF antenna. The energy conversion device may comprise, for example, (i) a transformer in combination with a rectifying circuit, (ii) a full wave rectifier, (iii) a half wave rectifier, (iv) a heat and/or light producing device, an energy converter (such as a generator) or a combination of the foregoing.

This disclosure relates to a power efficient wireless power receiver that is configured to receive and convert wireless power to direct-current (DC) power with minimal wastage. In particular, the receiver is able to selectively switch between a DC power combining topology and a radio-frequency (RF) power combining topology based on the amount of power that has been received so that the maximum amount of power received is optimized.

This disclosure relates to a power efficient wireless power receiver that is configured to receive and convert wireless power to direct-current (DC) power with minimal wastage. In particular, the receiver is able to selectively switch between a DC power combining topology and a radio-frequency (RF) power combining topology based on the amount of power that has been received so that the maximum amount of power received is optimized.

A wireless charging transmit end includes a dual-polarized antenna which includes at least one dual-polarized element and a signal processing apparatus. Each dual-polarized element includes a first linearly polarized element and a second linearly polarized element that are mutually orthogonal and respectively receive a first wireless signal and a second wireless signal from the receive end. The signal processing apparatus obtains a first energy signal and a second energy signal based on a waveform relationship between the first wireless signal and the second wireless signal. The first energy signal is sent to the receive end by the first linearly polarized element, and the second energy signal is sent to the receive end by the second linearly polarized element. The first energy signal and the second energy signal are combined into an energy signal matching the receive end.

A wireless charging transmission apparatus by using 3D polyhedral magnetic resonance based on multi-antenna switching includes a magnetic resonance wireless energy transmitting module, a plurality of magnetic resonance transmitting antennas, a plurality of receiving antennas, and a magnetic resonance wireless energy receiving module that are connected in sequence. The magnetic resonance wireless energy transmitting module is configured to convert DC power into RF energy and control an operation mode. The magnetic resonance transmitting antennas are configured to convert the RF energy into a spatially distributed reactive field. The receiving antennas are configured to convert the reactive field into the RF energy. The magnetic resonance wireless energy receiving module is configured to convert the RF energy into DC power and charge or power a load. When one of the transmitting antennas is used as a main transmitting antenna, the rest transmitting antennas are used as relay coupling antennas.