Power Sharing Among Portable Electronic Devices

摘要

A portable electronic device is operative to facilitate power sharing with at least a second electronic device coupled thereto. The portable electronic device includes a battery power source, a first port adapted for connection to a first network connection and a second port adapted for connection to a second network connection. An input stage in the portable electronic device is connected to the first port. The input stage is operative to supply power received from the first network connection through the first port to the battery power source for recharging the battery power source. The portable electronic device further includes an output stage connected to the second port. The output stage is operative to supply power from the battery power source to the second network connection through the second port.