公开(公告)号：US20210120629A1

公开(公告)日：2021-04-22

申请号：US16975176

申请日：2019-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sehwan CHOI ,  Hyoseok NA ,  Jungsik PARK

IPC: H04W88/06 ,  H04B17/318 ,  H04B7/06 ,  H04W4/024 ,  H04W72/04

Abstract: According to various embodiments, an electronic device may comprise a first communication module, a second communication module, and a processor. The processor may check the strength of a signal received from an external electronic device by using the communication module or the second communication module. If the strength satisfies a first designated condition, the processor may transmit first data, among data to be transmitted to the external electronic device, to the external electronic device by using a first designated frequency corresponding to the first communication module, and may transmit second data, among the data, to the external electronic device by using a second designated frequency corresponding to the second communication module. If the strength satisfies a second designated condition, the processor may check the position of the external electronic device with regard to the electronic device by using the first designated frequency, and may transmit the data to the external electronic device, at least on the basis of the position, by using the second designated frequency. If the strength satisfies a third designated condition, the processor may transmit the data to the external electronic device through the first communication module and the second communication module by using one corresponding designated frequency among the first designated frequency and the second designated frequency. Various other embodiments are possible.

公开(公告)号：US20210099221A1

公开(公告)日：2021-04-01

申请号：US17039748

申请日：2020-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungsik PARK ,  Woosup LEE ,  Sehwan CHOI

IPC: H04B7/08 ,  H04B7/06 ,  H04W56/00 ,  H04W16/28 ,  H04W24/10 ,  H04B17/318

Abstract: An electronic device according to various embodiments of the present disclosure includes: a first communication circuit; a second communication circuit; a processor operatively coupled with the first communication circuit and the second communication circuit; and a memory operatively coupled with the processor. The memory may store instructions, when executed, causing the processor to receive from a base station (BS) a synchronization signal including identification information of the BS via the first communication circuit, identify a direction from the electronic device to the BS by transmitting and receiving at least one signal with respect to the BS via the second communication circuit based on the identification information of the BS, and perform beam training by using some beams corresponding to the identified direction among a plurality of beams supported by the electronic device. Other embodiments are also possible.

公开(公告)号：US20200267834A1

公开(公告)日：2020-08-20

申请号：US16796041

申请日：2020-02-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woosup LEE ,  Younghoon KIM ,  Jungsik PARK ,  Inkuk YUN ,  Sunghyup LEE ,  Heeseok JUNG ,  Sehwan CHOI ,  Taewook HAM

IPC: H05K1/02 ,  H01Q1/42 ,  H01Q1/24 ,  H05K5/00 ,  H02J7/02 ,  H02J7/00 ,  H02J50/10

Abstract: An electronic device is disclosed. An electronic device according to various embodiments includes: a housing including a first surface and a second surface disposed to face the first surface and defining an internal space; a battery disposed adjacent to the second surface of the housing; and an antenna module comprising at least one coil disposed to face the first surface on the battery, wherein the antenna module includes: a base; a first wireless charging coil disposed on a surface of the base; a first NFC coil spaced apart from the first wireless charging coil disposed on a surface of the base and disposed outside the first wireless charging coil; a second wireless charging coil disposed at a position corresponding to the first wireless charging coil on an other surface of the base; a second NFC coil disposed at a position corresponding to the first NFC coil on the other surface of the base and surrounding a partial region of the second wireless charging coil; and a shield sheet disposed under the second wireless charging coil and the second NFC coil, and the antenna module includes a first region in which the second NFC coil and the second wireless charging coil are disposed and a second region corresponding to an other region, and the shield sheet has different thicknesses in the first region and the second region.

公开(公告)号：US20200082370A1

公开(公告)日：2020-03-12

申请号：US16558614

申请日：2019-09-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yi YANG ,  Jonghoon JANG ,  Jiho SHIN ,  Moonseok KANG ,  Hyunchul KIM ,  Sejong YOON ,  Jonghyo LEE ,  Sehwan CHOI

IPC: G06Q20/20 ,  H04B1/69 ,  G07C9/00 ,  H04W4/021 ,  H04W4/80 ,  G06F9/451 ,  H04W12/06

Abstract: An electronic device includes communication circuitry configured to perform short-range wireless communication, ultra-wideband (UWB) communication circuitry configured to perform UWB communication, a secure element comprising a secure data storage configured to provide an execution environment isolated from an operating system (OS) of the electronic device, and a processor. The UWB communication circuitry performs ranging with an external electronic device, receives a first UWB signal including a medium access control (MAC) header and a MAC payload from the external electronic device, and determines, based at least on MAC payload information included in the MAC payload, whether to forward information included in the MAC payload information element to the secure element.

公开(公告)号：US20170249791A1

公开(公告)日：2017-08-31

申请号：US15440627

申请日：2017-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeong WOO ,  Jae Il AN ,  Jae-Young SHIN ,  Sehwan CHOI ,  Hyun-Ju HONG

IPC: G07C9/00 ,  H04B17/318

CPC classification number: G07C9/00111 ,  B60R25/24 ,  B60R2325/205 ,  G07C9/00309 ,  G07C9/00571 ,  G07C2009/0042 ,  G07C2009/00793 ,  G07C2209/63 ,  H04B17/318 ,  H04W52/228 ,  H04W52/245

Abstract: The present disclosure relates generally to a vehicle control method of an electronic device, and the electronic device. The electronic device may include a display, a first communication circuit, a second communication circuit, one or more sensors, a memory, and a processor electrically coupled to the display, the first communication circuit, the second communication circuit, the memory, and the one or more sensors. The memory may store at least one instruction, when executed by the processor causes the electronic device to: detect a Received Signal Strength Indicator (RSSI) value of a Radio Frequency (RF) signal received from a vehicle through the first communication circuit, convert the detected RSSI value based on deviation information stored in the memory, and transmit the RF signal including the converted RSSI value to the vehicle through the first communication circuit.