公开(公告)号：US20220312103A1

公开(公告)日：2022-09-29

申请号：US17584888

申请日：2022-01-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Un BANG ,  Yong Hwan KIM ,  Arom LEE

IPC: H04R1/10

Abstract: An electronic device that includes a first mobile device, and a second mobile device directly connected with the first mobile device through a power line, the second mobile device being configured to perform power line communication with the first mobile device through the power line for a first time period, and perform wireless communication with an external device for a second time period, the second time period not overlapping the first time period.

公开(公告)号：US20240031717A1

公开(公告)日：2024-01-25

申请号：US18479730

申请日：2023-10-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Un BANG ,  Yong Hwan KIM ,  Arom LEE

IPC: H04R1/10

CPC classification number: H04R1/1025

Abstract: An electronic device that includes a first mobile device, and a second mobile device directly connected with the first mobile device through a power line, the second mobile device being configured to perform power line communication with the first mobile device through the power line for a first time period, and perform wireless communication with an external device for a second time period, the second time period not overlapping the first time period.

公开(公告)号：US20220222063A1

公开(公告)日：2022-07-14

申请号：US17573849

申请日：2022-01-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangun BANG ,  Dongjo KIM ,  Jaehyun BAE ,  Junhan BAE ,  Duseung OH ,  Sungeun LEE ,  Arom LEE

IPC: G06F8/65 ,  H04B3/54 ,  H04L1/00

Abstract: A portable device and an operating method of the same are provided. The portable device includes a power line communication module performing power line communication with an external device, a memory module storing firmware data, and a controller controlling the power line communication module and the memory module, wherein the power line communication module sequentially provides an update initiation signal and firmware data to the external device, and provides an update end signal to the external device in response to a response signal transmitted by the external device.