Battery charger antenna, method and device incorporating the same

摘要

A method for providing battery charge current to a portable electronic device having a rechargeable battery. The method includes the steps of providing a power adaptor which connects to a power supply and converts power from the power supply into a battery charge current; providing a cable operative to deliver the battery charge current from the power adaptor to the portable electronic device to charge the rechargeable battery; and providing radio frequency (RF) signals induced onto the cable to an RF receiver input.