Patent ID: 9390360
Filing Date: 2016-07-12
CPC Classification: G06K,G06Q

Claim Text:
1. A NFC payment module applicable to a smart electronic device, the NFC payment module comprising: an encapsulation shell disposed in the smart electronic device; a micro-controller disposed in the encapsulation shell, wherein the micro-controller outputs a phase detection command and a power amplification command according to an application program instruction of the smart electronic device; a radio frequency chip disposed in the encapsulation shell for executing the phase detection command and the power amplification command; an antenna disposed in the encapsulation shell and electrically connected to the radio frequency chip, wherein the antenna receives at least one transaction signal according to the phase detection command, and the transaction signal has a specific phase angle; and a security chip disposed in the encapsulation shell, the security chip having a SWP (single wire protocol) signal pin, wherein the security chip is connected to the radio frequency chip and receives the transaction signal by the SWP signal pin to verify the transaction signal and determine the specific phase angle; wherein when the transaction signal is verified as invalid by the security chip, the security chip informs the micro-controller for outputting a phase modulating command to inform the radio frequency chip