公开(公告)号：US20240032200A1

公开(公告)日：2024-01-25

申请号：US18446820

申请日：2023-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taihwan CHOI ,  Jongdoo KIM ,  Jongmin KIM ,  Ungki MIN ,  Gunhee PARK ,  Daeseung PARK ,  Garam YU ,  Bongyeol LEE ,  Hanyeop LEE ,  Gun LIM

IPC: H05K1/18

CPC classification number: H05K1/183 ,  H05K2201/10037 ,  H05K2201/10083

Abstract: An electronic device is provided. The electronic device includes an electronic component including a coil therein, and a printed circuit board that is disposed to surround at least a part of the electronic component and includes plural slits disposed at preset intervals in at least one of regions facing the electronic component, wherein each of the plural slits may include a central slit portion extended along a center of the slit, and a symmetric slit portion extended to be symmetric with respect to the central slit portion.

公开(公告)号：US20230409101A1

公开(公告)日：2023-12-21

申请号：US18207201

申请日：2023-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minjoo HWANG ,  Donghyun YOO ,  Dongyoung KIM ,  Sanguk KIM ,  Jongdoo KIM ,  Yohan MOON ,  Hanyeop LEE ,  Taihwan CHOI ,  Hyoseok NA ,  Gun LIM

IPC: G06F1/3231 ,  H03K17/955 ,  H04W52/02 ,  H01Q1/24

CPC classification number: G06F1/3231 ,  H03K17/955 ,  H04W52/0254 ,  H01Q1/243 ,  H01Q1/52

Abstract: According to an embodiment, an electronic device may comprise an antenna circuit including an antenna, a first capacitor, a switch, a sensor, and at least one processor. The at least one processor may be configured to control the switch to connect the first capacitor and the sensor, based on start of booting of the electronic device, determine an initial value of the sensor for determining whether a user grips at least a portion of the electronic device, based on the connection of the first capacitor and the sensor, and control the switch to connect the antenna circuit and the sensor, based on the determination of the initial value of the sensor. Other various embodiments are possible as well.

公开(公告)号：US20230327323A1

公开(公告)日：2023-10-12

申请号：US18210975

申请日：2023-06-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongmin KIM ,  Sangho HONG ,  Hyoseok NA ,  Gunhee PARK ,  Yongam SON ,  Jongkwan LEE ,  Hanyeop LEE ,  Taihwan CHOI

IPC: H01Q1/24 ,  H04N23/57 ,  H01Q5/314

CPC classification number: H01Q1/243 ,  H04N23/57 ,  H01Q5/314

Abstract: An electronic device according to an embodiment may include a camera module, a metal structure, a first antenna adjacent to the camera module, a second antenna spaced from the camera module, a switching module electrically connected to the metal structure, including at least one lumped element, and adjusting an impedance by using the at least one lumped element, and at least one processor. The at least one processor is configured to transmit a signal in a first frequency band by feeding the first antenna and control the switching module such that the switching module has a first impedance corresponding to the first frequency band and electrically connects the metal structure and the ground when the transmission power of the first antenna is equal to or more than the designated value.

公开(公告)号：US20230006347A1

公开(公告)日：2023-01-05

申请号：US17861265

申请日：2022-07-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hanyeop LEE ,  Seongmin KANG ,  Kyungchul PARK ,  Jongin LEE ,  Jinchul CHOI ,  Changho HWANG

IPC: H01Q3/26

Abstract: electronica communication device includes a first array antenna module including first antenna elements, a second array antenna module including second antenna elements and disposed adjacent to the first array antenna module, and a controller which detects misalignment between the first array antenna module and the second array antenna module based on communication between a first test group of the first antenna elements and a second test group of the second antenna elements.

公开(公告)号：US20210296761A1

公开(公告)日：2021-09-23

申请号：US17209499

申请日：2021-03-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hanyeop LEE ,  Hyosung LEE ,  Namjun CHO ,  Donghyun KIM ,  Hyoseok NA

IPC: H01Q1/24 ,  H04B1/04 ,  H04B1/18

Abstract: According to various embodiments of the disclosure, a portable communication device may include: a processor, a communication circuit, at least one first type antenna circuitry, and at least one second type antenna circuitry, wherein the at least one first type antenna circuitry may include an antenna array configured to transmit and/or receive a signal, a power amplifier configured to amplify a transmit signal and a low noise amplifier configured to amplify a received signal, the at least one second type antenna circuitry may include an antenna array configured to receive a signal and a low noise amplifier configured to amplify a received signal, the at least one second type antenna circuitry not including a power amplifier for amplifying a transmit signal, wherein the processor may be configured to control the portable communication device to transmit a transmit signal through the at least one first type antenna circuitry, and to receive a receive signal through at least one selected from the at least one first type antenna circuitry and the at least one second type antenna circuitry.

公开(公告)号：US20240007135A1

公开(公告)日：2024-01-04

申请号：US18217265

申请日：2023-06-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jangsun YOO ,  Hanyeop LEE ,  Jihye MOON ,  Yongjoo SHIN ,  Myeonggil LEE ,  Jongin LEE ,  Jongbok JANG ,  Gun LIM

IPC: H04B1/00 ,  H01Q5/30 ,  H04W76/15

CPC classification number: H04B1/0064 ,  H01Q5/30 ,  H04W76/15

Abstract: According to an embodiment, the electronic device relates to an electronic device for providing dual connectivity of a second frequency band, and may include a communication unit including a plurality of communication ports, a first antenna connected to a first communication port of the plurality of communication ports and configured to transmit a signal of a first band of a first frequency band, and a second antenna connected to a second communication port of the plurality of communication ports and configured to transmit a signal of a second band different from the first band of the first frequency band while the signal of the first band is transmitted. The second frequency band includes at least one frequency band selected from the group consisting of the first frequency band and a frequency band higher than the first frequency band.

公开(公告)号：US20230088646A1

公开(公告)日：2023-03-23

申请号：US18058510

申请日：2022-11-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngmin LEE ,  Hyoseok NA ,  Hanyeop LEE ,  Hyunseok CHOI

IPC: H04B1/525 ,  H04B1/16

Abstract: An electronic device may include a transceiver, a communication circuit, at least one antenna circuit, a processor, and a memory. The transceiver may include at least one transmission (Tx) chain and at least one reception (Rx) chain. The communication circuit may include a plurality of front ends electrically connected to the transceiver. The at least one antenna circuit may be connected to the plurality of front ends, respectively. The processor may be operatively connected to the communication circuit. The processor is configured to change the power and/or circuit driving of the at least one reception (Rx) chain on the basis of the strength of an output signal of the at least one transmission chain.

公开(公告)号：US20230086824A1

公开(公告)日：2023-03-23

申请号：US17965669

申请日：2022-10-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hanyeop LEE ,  Jisang KIM ,  Jongin LEE ,  Jinchul CHOI ,  Changho HWANG ,  Gun LIM

IPC: H01R24/54 ,  H01R12/51

Abstract: A communication apparatus having a monitoring function for a coupling state of a connector and/or a method of controlling the communication apparatus are provided. According to various example embodiments, a communication device may include an RF connector portion detachably coupled with a cable connector portion of one end of a cable for transmitting an antenna signal, at least one capacitor disposed near the RF connector portion, and a controller (comprising circuitry) for monitoring a coupling state between the cable connector portion and the RF connector portion based on a capacitance of the at least one capacitor.

公开(公告)号：US20220345167A1

公开(公告)日：2022-10-27

申请号：US17422624

申请日：2021-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongil YANG ,  Jonghun YOO ,  Woonyun KIM ,  Hyoseok NA ,  Hanyeop LEE

IPC: H04B1/3827 ,  H04W52/18

Abstract: The disclosure relates to a method of detecting whether an external object is in proximity to an electronic device and an electronic device supporting the same. An electronic device according to an embodiment may include: a wireless communication circuit; an antenna electrically connected to the wireless communication circuit and configured to be fed with power from the wireless communication circuit at a first point; a voltage detector including circuitry configured to detect a peak voltage applied to the antenna; and a processor electrically connected to the voltage detector and the wireless communication circuit. The processor may be configured to: determine whether an external object is within a specified proximity to the electronic device based on the peak voltage detected by the voltage detector; and control the magnitude of power applied to the antenna via the wireless communication circuit based on a determination that the external object is within the specified proximity to the electronic device.

公开(公告)号：US20210075449A1

公开(公告)日：2021-03-11

申请号：US17011533

申请日：2020-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hanyeop LEE ,  Jooseung KIM ,  Jiyong KIM ,  Jongin LEE ,  Hyosung LEE ,  Ilpyo HONG ,  Hyoseok NA

IPC: H04B1/00 ,  H01Q1/22 ,  H01Q3/24 ,  H04B1/04

Abstract: Disclosed is an electronic device including an antenna module comprising a plurality of radio frequency (RF) chains, and a processor configured to control the antenna module, wherein each of the RF chains comprises an amplifier that amplifies power and a power detector, and wherein the antenna module further comprises a switching circuit that selectively switches between a first path and a second path, the first path being a connection through which an RF signal converted in the antenna module is transmitted to the power detector causing the RF signal to be detected, and the second path being a connection through which the RF signal is transmitted to the amplifier causing the power detector to detect an RF signal of the amplifier.