公开(公告)号：US11863240B2

公开(公告)日：2024-01-02

申请号：US16978651

申请日：2019-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongil Yang ,  Seonjun Kim ,  Seunghyun Oh ,  Hanyeop Lee ,  Wonsub Lim ,  Hyoseok Na

IPC: H04B17/10 ,  H04B17/12 ,  H04B1/401

CPC classification number: H04B17/103 ,  H04B1/401 ,  H04B17/10 ,  H04B17/102 ,  H04B17/12

Abstract: The electronic device of the present invention may comprise: a first antenna and a second antenna; a communication circuit; and a processor electrically connected to the first antenna, the second antenna, and the communication circuit. The processor is configured to: control the communication circuit such that a first signal is output to the first antenna; acquire a second signal corresponding to the first signal reflected from the first antenna, and a third signal corresponding to the first signal output through the first antenna and received by the second antenna; identify a reflection coefficient at which the first signal is reflected from the first antenna, and a transmission coefficient at which the first signal is transmitted to the second antenna; and perform a designated function according to a value corresponding to a distance between the electronic device and an external object.

公开(公告)号：US11742882B2

公开(公告)日：2023-08-29

申请号：US17583912

申请日：2022-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghun Yoo ,  Dongil Yang ,  Hyoseok Na ,  John Moon

IPC: H04B1/00 ,  H04B1/16 ,  H04L5/14

CPC classification number: H04B1/0064 ,  H04B1/0067 ,  H04B1/1615 ,  H04L5/14

Abstract: An electronic device is provided and includes an antenna; a first duplexer including a first band pass filter (BPF), a second BPF, a first port, a second port, and a third port; a filter; a power amplification circuit including an input port and an output port; a processor; a radio frequency (RF) integrated circuit (RFIC) including an input port and an output port; a first switch including a first terminal and a second terminal; a second switch including a first terminal and a second terminal; and a third switch including a first terminal, wherein the processor is configured to connect the antenna to the first terminal of the first switch, the output port of the power amplification circuit to the first terminal of the second switch, and a second port of the filter to the first terminal of the third switch by controlling the first switch, the second switch, and the third switch, and output a baseband signal to the RFIC in a state in which the antenna is connected to the first terminal of the first switch, the output port of the power amplification circuit is connected to the first terminal of the second switch, and the second port of the filter is connected to the first terminal of the third switch.

公开(公告)号：US11700311B2

公开(公告)日：2023-07-11

申请号：US17584967

申请日：2022-01-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyoung Kim ,  Dongil Yang ,  Jaehyung An ,  Jiyeon Lee ,  Cheolseung Jung

IPC: H04L67/143 ,  H04L51/02 ,  H04L51/216 ,  H04L67/50

CPC classification number: H04L67/143 ,  H04L51/02 ,  H04L51/216 ,  H04L67/535

Abstract: An electronic apparatus and an operation method thereof for determining a session duration time according to a characteristic of a response message in a chatbot are provided. The electronic apparatus is configured to determine a default session time based on a difficulty level of the response message, determine an additional session time based on conversation history information through the chatbot prior to outputting of the response message, determine a session duration time, which is a sum of the default session time and the additional session time, and provide the session duration time.

公开(公告)号：US11183972B2

公开(公告)日：2021-11-23

申请号：US16710736

申请日：2019-12-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Choi ,  Dongil Yang ,  Youngju Kim ,  Jooseung Kim ,  Sanghun Sim ,  Youngmin Lee

IPC: H03F1/02 ,  H03F1/52 ,  H03F3/19 ,  H03F3/21

Abstract: An electronic device is provided. The electronic device includes an antenna, an amplification circuit configured to amplify a signal to be transmitted through the antenna, a first sensing circuit configured to sense first information corresponding to a voltage value of power supplied to the amplification circuit, a second sensing circuit configured to sense second information corresponding to a current value of the power, and a protective circuit. The protective circuit may be configured to summate the first information and the second information into a single parameter, to determine whether a summation value corresponding to the single parameter deviates from an operating area determined by characteristics of the amplification circuit, and to adjust an output of the amplification circuit if the summation value deviates from the operating area.

公开(公告)号：US11063735B2

公开(公告)日：2021-07-13

申请号：US16701583

申请日：2019-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hanyeop Lee ,  Dongil Yang ,  Hyoseok Na

IPC: H04L5/14 ,  H04B1/00 ,  H04B1/44

Abstract: Provided is an electronic device that may include: an antenna; a duplexer configured to separate a Tx signal that the antenna transmits and an Rx signal that the antenna receives; an amplifier configured to amplify an input signal and to transmit the amplified input signal to the duplexer; a memory storing a digital pre-distortion (DPD) table; a transceiver; and a processor configured to: control the transceiver to transmit, to the amplifier, a first signal in a first frequency band corresponding to the Tx signal; determine whether to perform pre-distortion of the first signal, based on a reception performance of the Rx signal in a second frequency band; perform the pre-distortion of the first signal by making reference to the DPD table configured to decrease a strength of the first signal in the second frequency band; and control the transceiver to transmit the pre-distorted first signal to the amplifier.

公开(公告)号：US11012070B2

公开(公告)日：2021-05-18

申请号：US16599831

申请日：2019-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongil Yang ,  Wonsub Lim ,  Daeyoung Kim ,  Sunah Park ,  Seunghyun Oh

IPC: H03K17/96 ,  H04B1/04 ,  G06F1/16 ,  H04B1/3827 ,  H04M1/72454 ,  H04W12/06 ,  H04W4/80 ,  H01Q1/24 ,  H04B5/00 ,  H04W52/02 ,  G01R1/02 ,  H04B1/00

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 unit having a coupler; a memory; and a processor which is operatively connected to the radio communication unit and the memory. The memory comprises instructions, executable by the processor. 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 at least one of a signal magnitude or a phase corresponding to the reflection coefficient, and determine whether the electronic device is being gripped based on the at least one of the signal magnitude or the phase.

公开(公告)号：US10998634B2

公开(公告)日：2021-05-04

申请号：US16659019

申请日：2019-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongin Lee ,  Dongil Yang ,  Kihyug Seong ,  Hyoseok Na

IPC: H01Q9/14 ,  H01Q1/24 ,  H04M1/02

Abstract: An electronic device is provided. The electronic device includes a housing including a first plate facing a front of the electronic device, a second plate facing away from the first plate, and a side bezel structure surrounding a space between the first plate and the second plate, and a printed circuit board disposed at least at a portion of the space and including at least one processor, an antenna module, and at least one light source controlled by the at least one processor, wherein the side bezel structure may include at least two segmented antenna apparatuses and at least one photo-conductive material disposed between the segmented antenna apparatuses, and wherein the printed circuit board may include the at least one light source separated by a preset distance from the at least one photo-conductive material in a direction corresponding to the at least one photo-conductive material.

公开(公告)号：US12041409B2

公开(公告)日：2024-07-16

申请号：US17683661

申请日：2022-03-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Janghyun Nam ,  Dongil Yang ,  Hyoseok Na ,  Gyesung Wang ,  Wonho Lee

IPC: H04R1/10 ,  H04B1/10

CPC classification number: H04R1/1041 ,  H04B1/10 ,  H04R1/1075 ,  H04R1/1091 ,  H04R2420/07 ,  H04R2420/09

Abstract: An electronic headset device, comprising a headset housing; a speaker disposed inside the headset housing; a connector for connecting with an external electronic device; an audio IC module electrically connected with the connector and configured to convert a digital audio signal into an analogue audio signal; a connection line for electrically connecting the speaker with the audio IC module; a radio IC module disposed on the path of the connection line and electrically connected to the connection line; and a radio antenna connected to the radio IC module, wherein the radio IC module may be configured to use the radio antenna to receive a radio signal.

公开(公告)号：US12003219B2

公开(公告)日：2024-06-04

申请号：US18111620

申请日：2023-02-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jooseung Kim ,  Dongil Yang ,  Youngmin Lee

IPC: H04B1/04 ,  G05F1/56 ,  H03F1/02 ,  H03F1/26 ,  H03F3/193 ,  H03F3/21 ,  H03F3/68

CPC classification number: H03F1/0227 ,  G05F1/56 ,  H03F1/26 ,  H03F3/193 ,  H03F3/211 ,  H03F3/68 ,  H03F2200/102

Abstract: Various embodiments disclose a method and a device including: an antenna, a switching regulator, communication chip including an amplifier and a linear regulator operably connected to the amplifier and the switching regulator, the communication chip configured to transmit a radio-frequency signal from the electronic device through the antenna, and control circuitry configured to control the communication chip such that the linear regulator provides the amplifier with a voltage corresponding to an envelope of an input signal input to the amplifier, the input signal corresponding to the radio-frequency signal.

公开(公告)号：US20240137052A1

公开(公告)日：2024-04-25

申请号：US18403443

申请日：2024-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： John Moon ,  Hyoseok Na ,  Dongil Yang ,  Doohwan Lee

IPC: H04B1/04 ,  H03F3/24 ,  H04B1/44

CPC classification number: H04B1/0458 ,  H03F3/245 ,  H04B1/0475 ,  H04B1/44 ,  H03F2200/294 ,  H04B2001/0416

Abstract: Provided is an electronic device including a transceiver configured to output a first transmission signal, a first radio frequency (RF) module configured to amplify the first transmission signal obtained from the transceiver to generate an amplified first transmission signal, a first antenna configured to transmit the amplified first transmission signal, and a main coupler provided outside the first RF module along a transmission path between the first RF module and the first antenna, and configured to output a first coupling signal corresponding to the first transmission signal. The first RF module includes at least one power amplifier configured to amplify the first transmission signal, and a switch configured to connect one of a plurality of input ports, including at least one input port connected to the main coupler and configured to receive the first coupling signal output by the main coupler, with an output port connected to the transceiver.