Charging with ultrasound: uBeam has functional prototype
Qi wireless charging standard offers more design freedom
WiTricity's wireless charging technology is coming soon to mobile devices, electric cars, and more
More than a century ago, engineer and inventor Nikola Tesla proposed a global system of wireless transmission of electricity—or wireless power. But one key obstacle to realizing this ambitious vision has ...
Intel, with Skylake, looks to new day of cable-free computing
Photonics: Enabling next-generation wireless networks
Wireless transmission at microwave frequencies is important for high-data-rate transmission applications, such as mobile phone networks, satellite links and remote imaging. Now, Xianshu Luo and colleagues ...
Electric buses with wireless charging set for UK runs in Milton Keynes
Wireless charging soon available for devices smaller than mobile phones
Wireless charging will soon be available for more and more mobile phones. VTT Technical Research Centre of Finland is working with the industry's leading technological companies and standardisation bodies ...
Fulton Innovation offers device-to-device wireless charging demo at CES
Dueling platforms at CES on wireless charging
Smartphone battery running low? You are not alone. With millions of mobile devices handling more tasks, batteries are draining faster, forcing the industry to look for solutions including wireless charging, ...
Pyroelectric nanogenerator charges Li-ion battery with harvested energy
Millimeter-wave oscillation by ferromagnetic nanocontact device
Researchers have demonstrated theoretically that oscillation of 5–140 GHz is possible by supplying direct current to a ferromagnetic nanocontact device.
Wireless charging explained
Wireless charging has been around for a several years now, but it's never really been that good. Until now, that is. The Nokia Lumia 920 and Lumia 820 (with the aid of the recharging shell) are the first Nokia smartphones to support this new feature, making ch ...