公开(公告)号：US20230336970A1

公开(公告)日：2023-10-19

申请号：US18340410

申请日：2023-06-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sanghwi LEE ,  Youcheol MOON ,  Seungmin LEE

IPC: H04W8/18 ,  H04W8/22

CPC classification number: H04W8/183 ,  H04W8/22

Abstract: An electronic device is provided. The electronic device includes at least one processor and at least one embedded subscriber identity module (eSIM), wherein the at least one processor can be set to check an eSIM for testing among the at least one eSIM, obtain a profile for writing to the eSIM from a memory of the electronic device and/or an external device different from a SM-DP+ server, write the profile to the eSIM, activate the profile, perform an operation for associating, with the eSIM, a protocol stack corresponding to a port for testing among a plurality of ports associated with the at least one processor, perform a test operation using the profile and the protocol stack associated with the eSIM, upon completion of the performance of the test operation, deactivate the profile, and delete the profile.

公开(公告)号：US20230018495A1

公开(公告)日：2023-01-19

申请号：US17841826

申请日：2022-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyun CHO ,  Hanjae JEONG ,  Hyunchool CHUNG ,  Seungjoo NA ,  Youcheol MOON ,  Junwoo PARK ,  Jisun LEE ,  Sangyoung JU

IPC: H04W8/18 ,  H04W8/24 ,  H04W12/71 ,  H04W12/72

Abstract: An electronic device according to an embodiment of the disclosure may include a communication module, a subscriber identification module, and at least one processor. The at least one processor may identify identification information of the subscriber identification module stored in the subscriber identification module when the subscriber identification module is identified as being first inserted, may configure a network service provider based on the identified identification information, may generate a signature by using lock information of the subscriber identification module, may identify network lock information when the signature is identified as being valid, and may set up a network lock function of the communication module based on the identified network lock information.

公开(公告)号：US20210250430A1

公开(公告)日：2021-08-12

申请号：US17159642

申请日：2021-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youcheol MOON

IPC: H04M1/02

Abstract: An electronic device according to an embodiment may include: at least one processor; a first slot connected to the at least one processor and configured to receive a first SIM which is detachable; a second slot selectively connectable to the at least one processor and configured to receive a second SIM which is detachable; an eSIM selectively connectable to the at least one processor and included in the electronic device; and a switch configured to connect at least one of the second slot or the eSIM to the at least one processor, wherein the at least one processor is configured to: detect an event for using the eSIM while the at least one processor is connected to the second slot based on the switch being in a first state; and based on detecting the event for using the eSIM, control the switch to change from the first state to a second state, wherein the at least one processor may be connected to the eSIM the switch being in the second state.