For more than a century, wireless power sounded like a party trick from the age of coils and crackling sparks. Now it is ...

Wireless power transmission has quietly shifted from century-old dream to working infrastructure, with record-breaking experiments and early commercial trials now moving real electricity through the ...

[mircemk] has been working on wireless power transmission. Using a Class-E Tesla coil with 12 turns on the primary and 8 turns on the secondary and a 12 volt input he can send a few milliwatts 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 ...

NTT and Mitsubishi Heavy Industries achieve a world-record optical wireless power transmission under atmospheric interference at an efficiency rate of 15%. Results advance development of technologies ...

TOKYO, Sept 18, 2025 - (JCN Newswire) - - NTT, Inc. (Headquarters: Chiyoda, Tokyo; President and CEO: Akira Shimada; hereinafter "NTT") and Mitsubishi Heavy ...

The proposed OWPT system ensures seamless power transmission in both dark and bright environments, can target multiple targets at varying distances, and is low-cost and robust. World’s first automatic ...

Innovators have long sought to send power over communication wires, or relay data over power cables. Both efforts have had ...

This advancement is expected to power medical devices like pacemakers and neurostimulators, as well as underwater sensors and even marine drones. Dr. Sunghoon Hur of KIST explained, “Through this ...

An adaptive LED-based optical wireless power system uses AI image recognition to power multiple devices in any lighting, providing a low-cost, safe option for indoor IoT. (Nanowerk News) With the ...