NTT and MHI achieved record 15% efficiency beaming 152 W of power over 1 kilometer, using laser wireless power transmission ...

However, the scientist was not going to give up and created a project for a power plant that could cope with high-voltage wireless power transmission. Tesla tried to use it to transmit messages ...

(NTT), in collaboration with Mitsubishi Heavy Industries Group (MHI), successfully demonstrated the world’s most efficient ...

Microwave-based wireless power transfer is revolutionizing how energy reaches remote and hard-to-access devices, enabling maintenance-free operation.

Imagine satellites in space, perpetually powered by invisible beams of energy transmitted from Earth. This could soon be a ...

Telecoms giant NTT and Mitsubishi Heavy Industries have claimed a world record after conducting an optical wireless power transmission experiment using a laser beam to wirelessly transmit energy a ...

Wireless power has the potential to be very useful, but range is a major hurdle. In a new proof-of-concept project, Ericsson and PowerLight Technologies have demonstrated a technique called optical ...

Several companies have started to sell power 'pads' that can charge your cellphone when you put it on the pad's surface. But these silicon-based pads are expensive -- and relatively 'specialized.' Now ...

Wireless charging is nothing new—you may charge your phone that way every day. But in some instances, it’d be super handy to directly and regularly power devices across a gap filled with air, glass, ...

As technology continues its ever-changing wave of innovations and updates, engineers must strive to stay ahead of electrical engineering trends. Why? Because the future of electronics influences ...