Provided are a method by which a first device communicates wirelessly and a device supporting same. The first device may: perform first transmission to a second device; and perform second transmission by reflecting a carrier wave (CW) signal received from the second device in response to the first…
A system, method, and receiver control architecture for a Symbolic Resonant Energy Transfer Network (SRETN) configured to distribute electrical power wirelessly across planetary-scale distances under cryptographic, economic, and biological safety governance. The system comprises a distributed mesh…
Disclosed herein is an active stylus that transmits and receives signals to and from an electronic device, the active stylus including a receiver which, in operation, receives an uplink signal transmitted from the electronic device, a transmitter which, in operation, transmits a downlink signal to…
The system includes a power stage for inverting an inputted power signal and for rectifying a received power signal. The system includes a trigger circuit for synchronizing wireless power transfer; a clock generator for generating a clock signal; a switching element electrically connected to the…
A wearable device includes a housing, a main circuit board, two magnetic components and a battery. An inside of the housing has a ring-shaped accommodating space. The main circuit board is mounted in the accommodating space. The main circuit board includes a level section, a first curving section…
A wireless charging base is provided, and is mainly applied to electronic devices such as a mobile phone and a tablet computer. The wireless charging base includes a charging panel (11), configured to charge the electronic device. The charging panel (11) includes a first air vent (111) and a second…
A wireless electronic device and a method thereof, which supports fast wireless charging, are provided. A wireless power transmission device comprises a wireless charging circuit comprising a transmission coil; and one or more processors operatively connected with the wireless charging circuit…
Disclosed is a system for recharging a selected power source wirelessly, such as through a power transmission. The power source may be positioned within a subject and be charged wirelessly through the subject, such as tissue of the subject. A thermal transfer system is provided to transfer or…
An electric device (20) provided by the disclosure includes: a battery (201); at least two charging circuits (202a, 202b) respectively connected with the battery (201); a charging port (203), connected with the at least two charging circuits (202a, 202b); and at least two wireless receiving…
A method and system for a headset wireless charging dock, where the charging dock comprises a radio, a coil, and a proximity sensor. The method may comprise sensing a presence of a headset using the proximity sensor, wirelessly charging a battery in the headset utilizing the coil, and wirelessly…
An electronic device and a method thereof, which supports fast wireless charging, are provided. The electronic device includes a wireless charging circuit comprising a transmission coil; and one or more processors operatively connected with the wireless charging circuit, wherein the one or more…
Wireless power transmission is used in conjunction with lighting, such as a light emitting diode (LED) bulb or lighting fixture that uses existing electrical wiring infrastructure. For instance, a lighting device is provided such that a wireless power transmitter is coupled to receive electrical…
An electrical energy transmission device for the transmission of electrical energy has a fluid-holding chamber. An electrically insulating fluid is contained in the fluid-holding chamber. The electrically insulating fluid is, at least in part, air-drawn from the surroundings of the electrical…