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公开(公告)号：US20220174626A1
公开(公告)日：2022-06-02
申请号：US17673719
申请日：2022-02-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi YANG , Moonseok KANG , Jonghoon JANG , Hyunchul KIM , Sejong YOON , Sehwan CHOI , Sukgi HONG
Abstract: An electronic device according to various embodiments of the present disclosure comprises: at least one wireless communication module; and a processor, wherein the processor can control the wireless communication module to respectively receive a plurality of pieces of data from a plurality of external electronic devices, identify a time when each of the plurality of pieces of data has been received, and, when location information regarding the plurality of external electronic devices is included in the plurality of pieces of data, calculate the location of the electronic device by using a time difference in reception of the plurality of pieces of data and the location information regarding the plurality of external electronic devices. Various other embodiments are also possible.
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公开(公告)号：US20210320417A1
公开(公告)日：2021-10-14
申请号：US17215585
申请日：2021-03-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Muyeol LEE , Jongyeon KIM , Eunsoo PARK , Woosup LEE , Sehwan CHOI , Jiwoo LEE
Abstract: An electronic device including an antenna is provided. The electronic device includes a housing including a front surface plate, a rear surface plate, and a side surface member, a printed circuit board positioned within the housing, a first support structure, a second support structure, a patch antenna including a flexible printed circuit board disposed on one surface of the first support structure that faces the rear surface plate, a first conductive patch, and a second conductive patch disposed to be spaced apart from the first conductive patch, a conductive pattern disposed on one surface of the second support structure, and a wireless communication circuit electrically connected with the patch antenna and the conductive pattern, and the first conductive patch, the second conductive patch and the conductive pattern are fed from the wireless communication circuit.
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公开(公告)号：US20210314022A1
公开(公告)日：2021-10-07
申请号：US17273933
申请日：2019-05-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jonghoon JANG , Yi YANG , Moonseok KANG , Hyunchul KIM , Jonghyo LEE , Sehwan CHOI
IPC: H04B1/7163 , H04W4/02
Abstract: An electronic device for supporting an ultra wide band (UWB) protocol transmits first data, including mode information indicating whether the electronic device supports a mode associated with control of a preamble and a preamble having a first length, to an external electronic device circuit, receives second data including mode information indicating whether the external electronic device supports the mode associated with the control of the preamble from the external electronic device, and controls a length of the preamble, based on the mode information included in the second data.
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24.发明申请公开(公告)号：US20210144729A1
公开(公告)日：2021-05-13
申请号：US17096002
申请日：2020-11-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Geonwoo KIM , Sehwan CHOI
Abstract: Various embodiments relate to an apparatus and a method for managing coexistence of multiple communication schemes by an electronic device. The electronic device may include: a first communication circuit configured to support a first frequency band; a second communication circuit configured to support at least a part of the first frequency band and a second frequency band; a first switch connected to the first communication circuit; a second switch connected to the second communication circuit and the first switch; a first antenna connected to the first switch and configured to support the first frequency band; and a second antenna connected to the second switch and configured to support the second frequency band, wherein based on the second communication circuit using the first frequency band, the second communication circuit is configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit.
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公开(公告)号：US20200280861A1
公开(公告)日：2020-09-03
申请号：US16804411
申请日：2020-02-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sehwan CHOI , Jaeyoung SHIN , Woosup LEE , Jungsik PARK
Abstract: A first electronic device for expanding a wireless communication includes a first RAT communication unit for transmitting a signal to or receiving a signal from a reader via a first radio access technology (RAT). the first electronic device also includes a second RAT communication unit for transmitting a signal to or receiving a signal from at least one second electronic device via a second RAT. The first electronic device further includes a processor for transmitting, to the at least one second electronic device, a message requesting to initiate a communication using the second RAT, and performing control such that a communication using the first RAT between the at least one second electronic device and the reader is performed by using the second RAT.
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Patent Agency Ranking
公开(公告)号：US20170237149A1
公开(公告)日：2017-08-17
申请号：US15430761
申请日：2017-02-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woosup LEE , Jungsik PARK , Sehwan CHOI
CPC classification number: H04B5/0075 , G04G21/00 , G06F1/1601 , G06F1/1626 , G06F1/163 , G06F1/1698 , H01Q1/243 , H01Q1/273 , H01Q7/00 , H02J7/025 , H02J50/10 , H04B5/0081 , H04M1/0202 , H04M1/026
Abstract: An electronic device is provided that includes a housing having a first surface facing a first direction, and a second surface facing a second direction opposite to the first direction. The electronic device also includes a conductive pattern having a first conductive coil with an axis that is substantially perpendicular to the first direction or the second direction. The electronic device additionally includes a communication circuit configured to cause the first conductive coil to generate a magnetic flux. The second surface includes a first region made of a conductive material and a second region made of a nonconductive material. When viewed from the second surface, the first conductive coil is disposed mostly under the first region. The first conductive coil is configured to include a first section disposed near or on the second region to cause the magnetic flux to pass through the second region.
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27.发明公开公开(公告)号：US20230152440A1
公开(公告)日：2023-05-18
申请号：US16980735
申请日：2020-09-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sehwan CHOI , Sukgi HONG , Hyunchul KIM , Yi YANG , Sungjun LIM , Jungsik PARK , Hyunju HONG
CPC classification number: G01S13/765 , H01Q21/30
Abstract: A portable electronic device is disclosed that includes a communication circuit electrically connected to a first antenna or a third antenna and electrically connected to a second antenna, at least one processor, and a memory. The memory may store one or more instructions that, when executed, cause the at least one processor to receive a first signal including first data from an external electronic device using the first antenna and the second antenna, receive a second signal including second data from the external electronic device using the third antenna, and determine a position of the external electronic device based on a phase difference of the first signal, time information of the first data, and time information of the second data. In addition to the above, various embodiments understood through the present disclosure are possible.
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公开(公告)号：US20230024636A1
公开(公告)日：2023-01-26
申请号：US17960993
申请日：2022-10-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sukgi HONG , Sehwan CHOI , Hyunchul KIM , Yi YANG , Jungsik PARK
IPC: G01S11/02
Abstract: An electronic device is provided. The electronic device includes an antenna and an ultra wide band (UWB) communication circuit connected with the antenna. The UWB communication circuit is configured to filter a positioning signal received from the antenna into a specified band to be converted into a digital signal, generate a UWB packet including a first field associated with synchronization and a second field associated with security, obtain a first channel impulse response corresponding to the first field and a second channel impulse response corresponding to the second field, when the UWB packet is valid based on the second field, obtain a third channel impulse response, when there is a correlation between the first channel impulse response and the second channel impulse response, and measure a distance to the external electronic device based on the third channel impulse response.
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29.发明申请公开(公告)号：US20220284752A1
公开(公告)日：2022-09-08
申请号：US17751069
申请日：2022-05-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sukgi HONG , Sehwan CHOI , Hyunchul KIM , Jungsik PARK , Yi YANG
Abstract: An electronic device is provided. The electronic device includes a communication circuit for performing first communication and second communication, an entry-exit management circuit for controlling a door locking device, and a processor operatively connected to the communication circuit and the entry-exit management circuit. The processor establishes a connection to an external electronic device by using the first communication, transmit or receive a parameter for the second communication by using the first communication, establish a connection to the external electronic device by using the second communication, measure the distance from the external electronic device by using a first mode of the second communication, identify a key stored in the external electronic device when the measured distance is within a designated distance, activate or deactivate the door locking device by using the entry-exit management circuit on the basis of the key, and determine whether a first distance from a user of the external electronic device or a second distance from the external device is measured, on the basis of at least one of a state of the external electronic device, the first distance, and the second distance when the door locking device is deactivated, wherein the first distance may be measured using a second mode of the second communication.
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公开(公告)号：US20220026559A1
公开(公告)日：2022-01-27
申请号：US17492722
申请日：2021-10-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunchul KIM , Yi YANG , Seongah JEONG , Moonseok KANG , Sejong YOON , Jonghyo LEE , Jonghoon JANG , Sehwan CHOI
Abstract: An electronic device and an operation method of the electronic device for transceiving data through ultra-wideband (UWB) in a wireless communication system are provided. The operation method includes broadcasting or multicasting, by the electronic device, a ranging start message including first data; receiving, by the electronic device from another electronic device, a ranging response message including second data; and broadcasting or multicasting, by the electronic device, a ranging final message including third data.
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