Scientists in Finland transmitted electricity through air using sound waves, lasers, and radio frequencies, creating ...

Finland is slowly making a name for itself as an innovator, albeit a low-key one, regarding wireless electricity transmission ...

Long-range multi-device wireless charging enters the commercialization stage LAS VEGAS, NV, UNITED STATES, January 21, ...

Imagine telling anyone with a smartphone that if they wanted to connect it to the internet they’d have to plug in a cable – people would look at you as if you were mad. Those of us who are a little ...

Until now, it has been widely believed that wires are necessary to transmit electricity from one place to another.

Converting the radio transmissions in the air into power. All wireless signals comprise energy and data, the latter derived by the way the radio waves are modulated. Wireless energy harvesting (WEH) ...

REDWOOD CITY, Calif.--(BUSINESS WIRE)--Under a BAA (Broad Agency Announcement) funded project with Defense Advanced Research Projects Agency (DARPA), Reach, the Wireless Power-at-a-Distance company ...

DARPA has tapped Raytheon to design and develop a wireless, airborne relay system to "deliver energy into contested environments," as part of its Energy Web Dominance program, in which DARPA wants to ...

NTT Inc. and Mitsubishi Heavy Industries Ltd. (MHI) conducted an optical wireless power transmission experiment using a laser beam to wirelessly transmit energy over a distance of one kilometer. By ...

The market growth of low-power wireless devices particularly sensors is driving tremendous interest in using energy sources that can power the devices autonomously. The cost of running wires and the ...