公开(公告)号：US10602336B2

公开(公告)日：2020-03-24

申请号：US16266169

申请日：2019-02-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yi Yang ,  Myeonghwan Nam

IPC: H04B5/00 ,  H04W4/80 ,  H04W4/029 ,  H04W88/06 ,  H04W12/06 ,  H04W12/00 ,  H04W88/02

Abstract: An electronic device is provided. The electronic device includes a secure element (SE) comprising circuitry and including an applet configured to provide a service using near field communication (NFC), an NFC circuit configured to provide NFC with a first external electronic device, a memory, and a processor electrically connected with the NFC circuit and the memory. The NFC circuit includes a monitoring circuit configured to analyze a first signal received from the applet. The monitoring circuit is configured to deliver a second signal corresponding to processing completion for a specified function included in the service, based on a result of analyzing the first signal.