公开(公告)号：US20210036722A1

公开(公告)日：2021-02-04

申请号：US16767225

申请日：2019-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsub LIM ,  Seunghyun OH ,  Hyoseok NA ,  Dongil YANG

IPC: H04B1/00 ,  H04B1/401 ,  H04B1/04 ,  H01Q1/24 ,  H01Q1/52

Abstract: Disclosed is an electronic device. Other various embodiments as understood from the specification are also possible. The electronic device may include an antenna, a communication module including a transceiver, and a control circuit. The control circuit may be configured to radiate a first signal generated from the transceiver through the antenna, to obtain at least part of a second signal obtained by combining a forward signal delivered from the communication module to the antenna and a reverse signal reflected from the antenna, and to determine a reflection coefficient for the antenna based on at least part of the first signal and at least part of the second signal.

公开(公告)号：US20200322724A1

公开(公告)日：2020-10-08

申请号：US16837130

申请日：2020-04-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonsub LIM ,  Doil KU ,  Sangsoon KIM ,  Hyoseok NA

IPC: H04R3/00 ,  B08B7/02 ,  H04R1/28 ,  H04R3/04 ,  H04R29/00 ,  H04R1/02 ,  G06F3/0484

Abstract: An electronic device includes a housing surrounding an exterior of the electronic device and including at least one opening, a sensor module including at least one sensor, a sound output device including sound output circuitry configured to output an acoustic-signal through the at least one opening, a memory, and a processor electrically connected to the sensor module and the sound output device, wherein the processor may be configured to: determine whether the electronic device is in a state where a foreign substance has entered into the electronic device through the at least one opening, determine whether the electronic device is in a first disposition state using the sensor module based at least on determining that the electronic device is in the state where the foreign substance has entered into the electronic device, and control the electronic device to output a specified acoustic-signal having a specified frequency band and a specified waveform through the sound output device based on the electronic device being in the first disposition state.

公开(公告)号：US20210242588A1

公开(公告)日：2021-08-05

申请号：US17268851

申请日：2019-08-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonsub LIM ,  Doil KU ,  Hyoseok NA

IPC: H01Q5/50 ,  H01Q3/24 ,  H01Q5/30 ,  H04B17/318 ,  H04B17/336

Abstract: Various embodiments disclosed in the present document relate to, an antenna switch for operating in a communication network supporting carrier aggregation (CA), and an electronic device comprising same. According to one embodiment, a method for operating an electronic device having an antenna, the antenna being capable of communicating with an external electronic device via a plurality of frequency bands, may be provided, the method for operating the electronic device comprising the operations of, determining whether a communication mode of the electronic device is a CA mode, searching for a cell supporting a max data throughput speed, checking an antenna mode in a current state, and determining whether the antenna mode in the current state is an antenna mode for satisfying a frequency band assigned to the cell supporting the max data throughput speed. Such electronic device may vary according to the embodiments, and in addition, an antenna and an electronic device comprising same, according to the various embodiments, may be provided.

公开(公告)号：US20180054196A1

公开(公告)日：2018-02-22

申请号：US15679550

申请日：2017-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongil YANG ,  Wonsub LIM ,  Daeyoung KIM ,  Sunah PARK ,  Seunghyun OH

IPC: H03K17/96 ,  G06F1/16 ,  H04B5/00 ,  H04W4/00 ,  H04W52/02 ,  H01Q1/24 ,  H04M1/725

CPC classification number: H03K17/962 ,  G01R1/025 ,  G06F1/1626 ,  G06F1/1684 ,  H01Q1/243 ,  H03K2217/94089 ,  H03K2217/960775 ,  H04B1/006 ,  H04B1/0458 ,  H04B1/3838 ,  H04B1/385 ,  H04B5/0031 ,  H04B5/0056 ,  H04M1/72569 ,  H04W4/80 ,  H04W12/06 ,  H04W52/0254 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/20 ,  Y02D70/26 ,  Y02D70/42

Abstract: An electronic device and a method of grip recognition of the electronic device are provided. The electronic device includes an antenna, a radio communication device having a coupler, a memory, and a processor which is electrically connected to the radio communication device and the memory, wherein the memory includes instructions, executable by the processor, wherein the processor is configured to detect a first signal being transmitted and a second signal being received through the antenna using the coupler, calculate a reflection coefficient of the antenna based on the first signal and the second signal, determine a signal magnitude and a phase corresponding to the reflection coefficient, and determine whether the electronic device is being gripped based on the signal magnitude and the phase.

公开(公告)号：US20200375020A1

公开(公告)日：2020-11-26

申请号：US16881399

申请日：2020-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonsub LIM ,  Hyoseok NA ,  Wanjae JU

IPC: H05K1/02 ,  G06F1/16 ,  H01R12/72 ,  H01R4/04 ,  H01R12/51 ,  H01R33/02 ,  H05K5/00 ,  H01Q1/38 ,  H01Q1/24

Abstract: Disclosed is an electronic device that includes a first cover, a second cover opposite the first cover, a side housing disposed between the first cover and the second cover and including a plate disposed between the first cover and the second cover and a frame surrounding the plate and connected with the first cover and the second cover, a display disposed between the plate and the first cover, and a printed circuit board disposed between the plate and the second cover and including a first surface facing the plate, a second surface facing the second cover, and side surfaces provided between the first surface and the second surface, at least some of the side surfaces including plated areas. The plate includes a connection structure to which the printed circuit board is electrically connected, the connection structure includes a recess, the recess including a first sidewall, a second sidewall facing the first sidewall, a first conductive structure comprising a conductive material disposed on the first sidewall, and a second conductive structure comprising a conductive material disposed on the second sidewall, and at least part of the printed circuit board is disposed in the recess such that the plated areas contact the first conductive structure and the second conductive structure.

公开(公告)号：US20200274232A1

公开(公告)日：2020-08-27

申请号：US16651113

申请日：2018-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsub LIM ,  Hyoseok NA ,  Dongil YANG

IPC: H01Q1/24 ,  H04B1/401 ,  H04B1/3827 ,  H01Q9/04

Abstract: An electronic device may comprise: a communication circuit; a sensor module; an antenna which can be electrically connected to the communication circuit via a path selected among a first path having a first loss value for the power value of a signal to be output through the communication circuit and a second path having a second loss value, greater than the first loss value, for the power value; and a processor, wherein the processor is configured to: output a signal at a designated power value by using the first antenna electrically connected to the communication circuit via the first path; check whether the electronic device is close to an external object, by using the sensor module; when the electronic device is close to the external object, change an electrical connection path between the communication circuit and the first antenna from the first path to the second path; and output a signal at the designated power value by using the first antenna electrically connected to the communication circuit via the second path.