| 摘要 |
<p>The present invention relates to a passive RFID chip capable of controlling a power supply of a communication apparatus and the communication apparatus comprising the passive RFID chip. The communication apparatus according to an embodiment of the present invention comprises a battery or a detachable battery, and may include: a passive RFID chip embedded with a switch part which is turned on by a wireless signal or wireless power received from an RF reader; and a communication module including a power supply part which is supplied with electricity from the battery. Especially, the switch part is connected to the battery and the power supply part. When the switch is ON, the electricity of the battery is supplied to the power supply part via the switch part.</p> |
