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公开(公告)号：US20230126353A1
公开(公告)日：2023-04-27
申请号：US17993582
申请日：2022-11-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： John MOON , Hyoseok NA
Abstract: An electronic device may include a communication processor, a transceiver, an antenna, a power supply module, and a communication circuit. The communication circuit includes an input terminal configured to acquire a signal transmitted from the transceiver, an amplifier module, an output terminal configured to transmit a signal to the transceiver, an antenna terminal connected to the antenna, a first switch connected to the input terminal and the amplifier module, a second switch connected to the amplifier module and the output terminal, and a third switch connected to the first switch, the second switch, and the antenna terminal.
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公开(公告)号：US20230126162A1
公开(公告)日：2023-04-27
申请号：US17982813
申请日：2022-11-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongil YANG , John MOON , Hyoseok NA
Abstract: An example multiplexer may include a first port connected to a power amplifier, a second port connected an antenna, a third port connected to a low noise amplifier, a first filter configured to allow a first transmission signal corresponding to a first frequency band and obtained through the first port to pass therethrough so as to be output to the second port, a second filter configured to allow a second transmission signal corresponding to a second frequency band different from the first frequency band and obtained through the first port to pass therethrough so as to be output to the second port, and a third filter configured to allow a first reception signal corresponding to a third frequency band and a second reception signal corresponding to a fourth frequency band, which are obtained through the second port, to pass therethrough so as to be output to the third port.
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公开(公告)号：US20230116299A1
公开(公告)日：2023-04-13
申请号：US18081417
申请日：2022-12-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jungjoon KIM , Hyunseok CHOI , Hyoseok NA
Abstract: An example electronic device may include a first printed circuit board including a specified area. The first printed circuit board may include at least one first pad and at least one second pad formed in the specified area, wherein, when a first radio frequency (RF) front end module is disposed in the specified area of the first printed circuit board, at least one first pad is in contact with the first RF front end module and at least one second pad is not in contact with the first RF front end module, and, when a second RF front end module is disposed in the specified area of the first printed circuit area, at least one first pad and at least one second pad are in contact with the second RF front end module.
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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
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.
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公开(公告)号：US20230081582A1
公开(公告)日：2023-03-16
申请号：US18049135
申请日：2022-10-24
Applicant: SAMSUNG ELECTRONICS CO, LTD.
Inventor： John MOON , Hyoseok NA
Abstract: An electronic device includes an antenna, a communication circuit, and a processor. The communication circuit includes a first amplifier configured to amplify a radio frequency signal; a first coupler configured to output a first amplifier output signal output from the first amplifier, to the antenna through a first port, and output at least a part of the first amplifier output signal to a first switch through a second port; and a second amplifier configured to amplify the second portion of the first amplifier output signal, output from the first switch. The processor is operably connected to the antenna and the communication circuit, wherein the processor is configured to, based on a magnitude of the first amplifier output signal, control the first switch and the second switch to use the first amplifier, or to use the first amplifier and the second amplifier.
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Patent Agency Ranking
公开(公告)号：US20220416819A1
公开(公告)日：2022-12-29
申请号：US17902370
申请日：2022-09-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jonghyuk KIM , Hyoseok NA , Yongjun AN
Abstract: An example portable electronic device can include: a first antenna, a second antenna, and a third antenna; a first RFFE, a second RFFE, and a third RFFE which are configured to pre-process an RF signal; a first conductive wiring; a first switch including a (1-1)th terminal connected to the first antenna, a (1-2)th terminal connected to one end of the first conductive wiring, and a (1-3)th terminal connected to the first RFFE; a second switch including a (2-1)th terminal connected to the second antenna, a (2-2)th terminal connected to the third antenna, a (2-3)th terminal connected to the second RFFE, a (2-4)th terminal connected to the third RFFE, and a (2-5)th terminal connected to the other end of the first conductive wiring; an RFIC configured to convert RF signals inputted from the first RFFE, the second RFFE, and the third RFFE into a baseband signal, and convert the baseband signal into an RF signal so as to output the RF signal to the first RFFE; and a communication processor configured to control the first switch so as to sequentially connect the (1-3)th terminal to the (1-1)th terminal and the (1-2)th terminal when the portable electronic device operates in a first transmission mode for transmitting a sounding reference signal (SRS) to the wireless communication network by using the first RFFE, and control the second switch so as to sequentially connect the (2-1)th terminal and the (2-2)th terminal to the (2-5)th terminal while the (1-2)th terminal is connected to the (1-3)th terminal.
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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.
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公开(公告)号：US20220321162A1
公开(公告)日：2022-10-06
申请号：US17709854
申请日：2022-03-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngmin LEE , Woojin KIM , Hyoseok NA
Abstract: Disclosed is an electronic device including a plurality of antennas, a plurality of radio frequency circuits, a first transceiver, a second transceiver, a switching circuit configured to connect the plurality of radio frequency circuits to the first transceiver or the second transceiver, a processor, and a memory. The electronic device may be configured to switch a receiving path by connecting at least one of a plurality of receiving paths to another transceiver based on reception performance of the plurality of receiving paths.
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公开(公告)号：US20220166862A1
公开(公告)日：2022-05-26
申请号：US17669412
申请日：2022-02-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungmin LEE , Yonghan LEE , Hyoseok NA
Abstract: According to an embodiment, an electronic device may include: a housing including a first surface and a second surface facing away from the first surface; a display at least partially accommodated in the housing and viewable through the first surface; a conductive layer disposed between the display and the second surface and including a first opening; a support disposed between the second surface and the conductive layer and including a conductive portion; and a wireless communication circuit electrically connected to the conductive layer, and configured to transmit and/or receive a signal through an antenna including at least a portion of the conductive layer surrounding the first opening.
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公开(公告)号：US20220013891A1
公开(公告)日：2022-01-13
申请号：US17288787
申请日：2019-10-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongil YANG , Jongin LEE , Hyoseok NA
Abstract: An electronic device, according to one embodiment of the present invention, comprises: an antenna; and a photo conductive device electrically connected to the antenna, wherein the photo conductive device may comprise: a first layer including a plurality of conductive elements disposed to be spaced apart at a specified interval; a second layer disposed above the first layer and including at least one light source capable of outputting light; and a third layer disposed between the first layer and the second layer and having a photo conductive member of which at least a portion is changed, by means of the light, to be conductive in order to electrically connect at least a portion of the plurality of conductive elements. Various other embodiments may be included.
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