Patent ID: 9680335
Date: 2017-06-13
CPC Classifications: H02J,H04W

Claim:
1. An apparatus for transmitting and receiving wireless power, comprising: a reception module receiving power from an external device to charge a battery; a transmission module providing power from the battery to the external device; a switching unit performing switching so as to select the transmission module or the reception module; a switching control unit including a host control unit creating operating mode information so as to provide the operating mode information to the switching control unit, wherein the operating mode comprises a transmission mode in which the power is received from the external device to charge the battery and a reception mode in which the power from the battery is provided to the external device, wherein the switching control unit sets the Bluetooth module to a master mode if the operating mode is the transmission mode or sets the Bluetooth module to a slave mode if the operating mode is the reception mode, wherein the reception mode and the slave mode are set to be a default mode.