公开(公告)号：US20210312426A1

公开(公告)日：2021-10-07

申请号：US17353177

申请日：2021-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heeyoung Jeong ,  Younghwan Ryu ,  Suwook Seok ,  Dongho Jang

IPC: G06Q20/32 ,  G06Q20/20 ,  H04W12/47 ,  H04W12/71

Abstract: An electronic device is provided, which includes a wireless communication module; at least one processor; and a memory configured to store instructions that, when executed by the at least one processor, cause the electronic device to perform a transaction with an external device using the wireless communication module, receive, from a payment server, payment approval information indicating that the transaction is approved, the payment approval information including device information of an access point (AP) located in an offline merchant and period information, establish, in response to receiving the payment approval information, a connection with the AP using the wireless communication module based on the device information of the AP, after the connection with the AP is established, operate a timer corresponding to the period information, and terminate the connection to the AP when the timer expires.

公开(公告)号：US11076031B2

公开(公告)日：2021-07-27

申请号：US16765768

申请日：2018-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonbum Kim ,  Kwanghyung Lee ,  Hyunjung Byun ,  Sungoh Hwang ,  Gajin Song ,  Dongho Jang ,  Yongjoon Jeon

IPC: H04M1/02 ,  H04M1/72409 ,  H04M1/72469

Abstract: An electronic device according to an embodiment includes a processor and a memory, and the memory stores instructions which when executed, cause the processor to, in a first operation when the electronic device is connected to a first external accessory device via the electrical connector, receive at least one first identification (ID) from the first external accessory device via the electrical connector, render a first screen including a first plurality of icons for application programs on the memory based at least in part on the first ID, and provide data associated with the first screen to an external display through the first external accessory device via the electrical connector and in a second operation when the electronic device is connected to a second external accessory device via the electrical connector, receive at least one second ID from the second external accessory device via the electrical connector, the second ID being of the same type as the first ID, receive at least one third ID from the second external accessory device via the electrical connector, the third ID being of a different type from the first ID, render a second screen including a second plurality of icons for the application programs on the memory based at least in part on the third ID, and provide data associated with the second screen to the external display device through the second external accessory device via the electrical connector.

公开(公告)号：US10254932B2

公开(公告)日：2019-04-09

申请号：US14269855

申请日：2014-05-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junho Hyun ,  Youngkyoo Kim ,  Dongho Jang

IPC: G06F3/048 ,  G06F3/0484 ,  G06F3/0482 ,  G06F3/0485 ,  G06F3/0488

Abstract: An item selection method and an item selection apparatus of a portable terminal are provided. The item selection method in the portable terminal includes displaying one or more items in an arrangement according to a prescribed rule; receiving a start item setting input that sets a first item as a start item; receiving an end item setting input that sets a second item as an end item; and setting items included between the first item and the second item as selected items.

公开(公告)号：US09971895B2

公开(公告)日：2018-05-15

申请号：US14138810

申请日：2013-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Injong Rhee ,  Peng Ning ,  Youngkyoo Kim ,  Youngjip Kim ,  Dongho Jang ,  Siejoon Cho

IPC: H04L29/06 ,  G06F21/57 ,  G06F21/64 ,  H04W88/02

CPC classification number: G06F21/575 ,  G06F21/57 ,  G06F21/64 ,  H04W88/02

Abstract: A method for supporting change of the authentication means for secure booting with the change of the trust root (root of trust) of the readymade electronic device and the electronic device therefor is provided. The secure boot generation method of an electronic device of the present disclosure includes storing plural initial certificates including a first initial certificate and a second initial certificate, designating the first initial certificate as a root certificate for secure booting of the electronic device, and switching the initial certificate from the first initial certificate to the second initial certificate in response to a request. Various other embodiments are possible.

公开(公告)号：US09600691B2

公开(公告)日：2017-03-21

申请号：US14260652

申请日：2014-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younkyu Heo ,  Youngkyoo Kim ,  Mooyoung Kim ,  Minjung Kim ,  Dongho Jang ,  Jaebong Chun

IPC: H04L29/06 ,  G06F21/74 ,  G06F21/60

CPC classification number: G06F21/74 ,  G06F21/606 ,  G06F2221/2121 ,  G06F2221/2123

Abstract: An apparatus and a method for displaying information required to be secured in a wireless communication terminal are provided. The method includes recognizing generation of notification information of one or more processes activated in a first operation mode among a plurality of operation modes including the first operation mode and a second operation mode; and notifying a user of a part of the notification information when a current operation mode is the second operation mode.