公开(公告)号：US20230156424A1

公开(公告)日：2023-05-18

申请号：US17990041

申请日：2022-11-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangyoun LEE ,  Choonghoon KIM ,  Youngil NAM ,  Sinwoo PARK ,  Seungjae LEE ,  Kyuhui HAN

IPC: H04W4/02 ,  G01S13/76 ,  G01S13/84 ,  H04W4/80

CPC classification number: H04W4/023 ,  G01S13/765 ,  G01S13/84 ,  H04W4/80

Abstract: An electronic device configured to establish a first Bluetooth low energy (BLE) connection with an external electronic device, measure a distance between the external electronic device and the electronic device based on a first distance measurement scheme, identify whether the distance is within a set range between a first distance and a second distance. Based on a determination that the distance is within the set range, measure a distance between the external electronic device and the electronic device based on a second distance measurement scheme and establish a second BLE connection with the external electronic device. Based on a determination that the distance measured based on the second distance measurement scheme is shorter than the second distance, measure a distance between the electronic device and the external electronic device based on an ultra-wide band (UWB) technology.

公开(公告)号：US20190258472A1

公开(公告)日：2019-08-22

申请号：US16283319

申请日：2019-02-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Choonghoon KIM ,  Youngil NAM ,  Junkyoung SHIN ,  Sungjun KIM

IPC: G06F8/65 ,  H04B5/00 ,  H04L29/08 ,  H04W4/80

Abstract: Various embodiments include an electronic device and method for near field communications. An electronic device comprises a memory, a first communication circuit, a second communication circuit, and at least one processor operatively connected with the memory, the first communication circuit, or the second communication circuit, wherein the processor identifies an occurrence of a designated event for the electronic device while at least one piece of first software stored in the memory is performed, in response to the occurrence of the designated event, receives update software for the at least one piece of first software from an external device through the second communication circuit, and updates the at least one piece of first software using the received update software, and wherein the first communication circuit operates in a first mode before the at least one piece of first software is updated and transitions into a second mode.