Over-the-air wireless charging inches toward consumer market, starting with small devices
Powercast to Unveil Over-the-Air Wireless Charging Grips
Powercast's Wireless Charging Grips employ Nordic's nRF52832 SoC to connect to proprietary wireless transmitter via Bluetooth LE for contactless recharging - nordicsemi.com
Powercast's over-the-air charging Nintendo Switch Joy-Con grips tease truly wireless power delivery | TechRadar