公开(公告)号：US11570602B2

公开(公告)日：2023-01-31

申请号：US17079749

申请日：2020-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chanyeol Park ,  Seungseok Kang ,  Wonsik Song ,  Jungmin Cho ,  Chunho Park ,  Wonick Ahn ,  Hojun Jaygarl

IPC: H04W4/80 ,  H04W76/14 ,  H04W12/03 ,  H04W12/50 ,  H04W12/069

Abstract: An electronic device and method are disclosed herein. The electronic device includes memory storing a certificate list including first certificate data of the electronic device, and second certificate data of an external electronic device, a short-range wireless communication circuit, and a processor. The processor implements the method, including: detecting a trigger event for requesting establishment a communication connection with a device local to the electronic device, controlling the short-range wireless communication circuit to broadcast an advertisement packet generated based on the first certificate data, in response to detecting the trigger event, receiving a response packet from the external electronic device and acquire a third certificate data from the received response packet, authenticating the external electronic device based on the second certificate data and the third certificate data, and establishing a secure communication channel with the external electronic device if the external electronic device is authenticated.

公开(公告)号：US11671806B2

公开(公告)日：2023-06-06

申请号：US17169965

申请日：2021-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungseok Kang ,  Seunggyu Kong ,  Hyungeun Kim ,  Jungmin Cho ,  Gajin Song ,  Sunkey Lee

IPC: H04W4/80 ,  H04L67/06 ,  H04W52/02 ,  H04W76/14 ,  H04W4/23

CPC classification number: H04W4/80 ,  H04L67/06 ,  H04W4/23 ,  H04W52/0235 ,  H04W76/14

Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit supporting a wireless protocol different from the first communication circuit, a display, a processor operatively connected to the first communication circuit, the second communication circuit, and the display, and a memory. The processor is configured to identify at least one external electronic device by using the first communication circuit, transmit, to a first external electronic device, a state change request for causing the first external electronic device to transition to a first state if state change information indicating that the first external electronic device has transitioned from the first state to a second state is received before transmitting data to the first external electronic device.

公开(公告)号：US10803870B2

公开(公告)日：2020-10-13

申请号：US16104192

申请日：2018-08-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongmin Je ,  Jaeyung Yeo ,  Taekwang Um ,  Jungmin Cho

IPC: G10L15/22 ,  G10L15/30 ,  G10L13/04 ,  G06F3/16 ,  H04L29/08 ,  H04L12/28

Abstract: Disclosed are an electronic device and a method of controlling an operation of the electronic device. A method comprises receiving first data related to an input comprising a request for performing a task using a second external device and obtained through a microphone and comprising information on a user interface of a first external device from the first external device, identifying a sequence of states of the second external device for executing the task based on at least some of the first data, transmitting first information on the sequence of states of the second external device to the second external device through the network interface, receiving second data indicative of a need for an additional input for completing the task from the second external device through the network interface, and transmitting second information to the first external device based on at least some of the second data.