AirFuel Alliance Seeks Participation in RF Wireless Charging Standard

The AirFuel Alliance is inviting worldwide participation in setting an RF wireless charging standard, it said Thursday. AirFuel RF uses RF wave to transfer energy from a few centimeters up to a few meters, which the alliance calls “true spatial freedom.” RF technology can be integrated into small electronic devices, such as wearables, hearing aids and IoT sensors, it said. The alliance didn’t respond to questions.