公开(公告)号：US20210105169A1

公开(公告)日：2021-04-08

申请号：US15733196

申请日：2018-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sehwan CHOI ,  Jungsik PARK ,  Jaeyoung SHIN ,  Woosup LEE ,  Dohun CHA ,  Sunyoung SONG

IPC: H04L29/06 ,  H04L29/08 ,  H04L12/66

Abstract: Disclosed is an electronic device including a communication circuit and a processor. The processor may be configured to communicate with an external electronic device based on a specified protocol, using the communication circuit, to receive first information at least including type information of the external electronic device based on the specified protocol, using the communication circuit, and to determine a positioning master for measuring a distance between the electronic device and the external electronic device based at least on the first information among the electronic device and the external electronic device. Other various embodiments as understood from the specification are also possible.

公开(公告)号：US20210065961A1

公开(公告)日：2021-03-04

申请号：US16958360

申请日：2018-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woosup LEE ,  Jungsik PARK ,  Yongyoun KIM ,  Sehwan CHOI ,  Hyoseok NA ,  Soyoung LEE

IPC: H01F27/28 ,  H05K1/18 ,  H05K9/00 ,  G06F1/16

Abstract: An electronic device according to various embodiments of the present invention includes: at least one coil; a circuit board; and first member, corresponding to the at least one coil, disposed between the at least one coil and the circuit board, wherein the first member may be attached to or detached from a second member which is a metallic material. Other embodiments are also possible.

公开(公告)号：US20210050924A1

公开(公告)日：2021-02-18

申请号：US16963548

申请日：2019-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sehwan CHOI ,  Duhyun KIM ,  Woosup LEE ,  Jungsik PARK ,  Youngsoo CHUN ,  Kwanhoe KU ,  Soyoung LEE

IPC: H04H40/45 ,  H04B1/06 ,  H01R24/60

Abstract: An electronic device of various embodiments can include a broadcast receiving module, a connector including a first pin and a second pin, and a processor, wherein the processor can be configured to: identify, through the first pin, the type of external electronic device connected through the connector; drive the broadcast receiving module in a state in which an external antenna included in an external electronic device and the broadcast receiving module are electrically connected through the first pin when the external electronic device corresponds to a designated electronic device type; receive a broadcast signal from the external antenna by using the broadcast receiving module; and output, through the second pin, an audio signal generated on the basis of at least a part of the broadcast signal to a designated device. Other embodiments are also possible.

公开(公告)号：US20210044002A1

公开(公告)日：2021-02-11

申请号：US16947546

申请日：2020-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Haekwon LEE ,  Yeonwoo KIM ,  Soon PARK ,  Woosup LEE ,  Hyoseok NA

IPC: H01Q1/24 ,  H01Q21/06 ,  H01Q3/34

Abstract: An electronic device includes a housing including a front surface, a back surface, and a side surface; a first antenna module disposed adjacent to at least a surface of the housing, facing in a direction, outside of the housing, and operated in a transmission mode for transmitting a signal to an external electronic device or in a reception mode for receiving a signal from the external electronic device; and a second antenna module disposed apart from the first antenna module, facing in a direction different from the direction of the first antenna module, operated in a reception mode for receiving a signal when the first antenna module is operated in the transmission mode, and operated in a transmission mode for transmitting a signal when the first antenna module is operated in the reception mode.

公开(公告)号：US20200303814A1

公开(公告)日：2020-09-24

申请号：US16895959

申请日：2020-06-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woosup LEE ,  Younju KIM ,  Jungoh SUNG ,  Taekun KIM ,  Sehwan CHOI ,  Sungchul PARK ,  Jungsik PARK

IPC: H01Q1/52 ,  H02J50/12 ,  H04B5/00 ,  G06K19/06 ,  H04M1/02 ,  H02J50/20 ,  G06Q20/32 ,  H01F38/14 ,  H01Q7/00 ,  H04B1/04

Abstract: An example electronic device includes a first antenna; a second antenna; a driver integrated circuit (IC) configured to transmit magnetic field signal through at least one of the first antenna and the second antenna; a switch configured to switch between short-circuiting connection between the driver IC and the first antenna and opening connection between the driver IC and the first antenna; and a filter configured to filter a pre-determined frequency and connected to the first antenna, the second antenna and the driver IC. The driver IC is configured to transmit the magnetic field signal using both the first antenna and the second antenna based on the switch short-circuiting the connection between the driver IC and the first antenna.

公开(公告)号：US20200059268A1

公开(公告)日：2020-02-20

申请号：US16545670

申请日：2019-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woosup LEE

IPC: H04B5/00 ,  H04W4/20 ,  H04W4/80 ,  H04W12/06 ,  G06Q20/32

Abstract: An electronic device is provided. The electronic device includes a first sensor configured to obtain an electromagnetic (EM) signal from an external device, a first communication module configured to provide a magnetic stripe transmission (MST) signal, a processor, and a memory coupled with the processor, wherein the memory is configured to store instructions which, upon execution, instruct the processor to control the first communication module to transmit, to the external device, the MST signal which is predetermined corresponding to the external device based on the obtained EM signal.