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公开(公告)号：US12196836B2
公开(公告)日：2025-01-14
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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22.发明授权公开(公告)号：US11991741B2
公开(公告)日：2024-05-21
申请号：US18200010
申请日：2023-05-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Geonwoo Kim , Sehwan Choi
CPC classification number: H04W72/56 , H04W72/0453 , H04W76/15 , H04W88/06
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：US11962096B2
公开(公告)日：2024-04-16
申请号：US17727190
申请日：2022-04-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sehwan Choi , Sukgi Hong , Moonseok Kang , Hyunchul Kim , Yi Yang , Jungsik Park , Sungjun Lim , Jonghoon Jang
Abstract: An electronic device is provided. The electronic device includes a housing, a first antenna and a second antenna which are disposed near at least one edge of the housing inside the housing and a first distance away from each other, wherein the first antenna and second antenna are positioned different distances away from an edge vertical to the one edge, a communication circuit operatively connected to the first antenna and second antenna, at least one sensor, a processor, and a memory. The memory can store instructions which, when executed, enable the processor to identify the posture of the electronic device by means of at least one sensor, if the identified posture of the electronic device is a landscape state, determine the position of at least one external electronic device on the basis of at least one signal received from the at least one external electronic device, and, if the identified posture of the electronic device is a portrait state, determine the position of an external electronic device on the basis of a signal received from the external electronic device positioned in a direction which is determined on the basis of the placements of the first antenna and second antenna among the at least one external electronic device.
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公开(公告)号：US11671834B2
公开(公告)日：2023-06-06
申请号：US17026783
申请日：2020-09-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yi Yang , Jiho Shin , Moonseok Kang , Hyunchul Kim , Jonghoon Jang , Sehwan Choi , Sukgi Hong
IPC: H04W12/102 , H04W12/47 , H04W12/037
CPC classification number: H04W12/47 , H04W12/037 , H04W12/102
Abstract: An electronic device is provided. The electronic device includes a near-field communication (NFC) communication circuit, an ultra-wideband (UWB) communication circuit connected with the NFC communication circuit, at least one secure element operatively connected with the NFC communication circuit and configured to store security information, and a processor disposed in the NFC communication circuit and operatively connected with the UWB communication circuit, wherein the processor is configured to receive a data request from an external electronic device via the UWB communication circuit, access at least part of the security information stored in the at least one secure element, based on a routing table matching the data request with the at least one secure element, and transmit the at least part of the security information to the external electronic device via the UWB communication circuit.
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25.发明授权公开(公告)号：US11665731B2
公开(公告)日：2023-05-30
申请号：US17096002
申请日：2020-11-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Geonwoo Kim , Sehwan Choi
IPC: H04W72/10 , H04W76/15 , H04W72/04 , H04W88/06 , H04W72/0453
CPC classification number: H04W72/10 , H04W72/0453 , H04W76/15 , H04W88/06
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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Patent Agency Ranking
公开(公告)号：US11263847B2
公开(公告)日：2022-03-01
申请号：US16473414
申请日：2017-12-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeyoung Shin , Jungsik Park , Sehwan Choi
Abstract: An electronic device according to various embodiments of the present invention may comprise: a wireless communication interface; a display; a magnetic stripe transmission (MST) module comprising a coil for inducing generation of a magnetic field; a processor electrically connected to the wireless communication interface, the display, and the MST module; and a memory electrically connected to the processor, wherein the memory stores instructions for controlling the processor, the instructions, when executed, causing the processor to: receive digital card key information for unlocking a door lock apparatus from an external device through the wireless communication interface; convert the digital card information into an MST signal containing the same; activate the MST module in response to an MST module activation request input thereto; and unlock the door lock apparatus by transmitting the converted MST signal through magnetic induction and waking up the door lock apparatus through the transmitted MST signal. Other embodiments are also possible.
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公开(公告)号：US10454171B2
公开(公告)日：2019-10-22
申请号：US15895246
申请日：2018-02-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sehwan Choi , Jungsik Park , Kwonho Song , Jaeyoung Shin
Abstract: An electronic device includes a resonance coil forming at least one loop and configured to resonate at a specific frequency. A feeding coil forms at least one loop, is physically separated from the resonance coil, and is located in proximity to the resonance coil to enable electromagnetic coupling with the resonance coil. A communication circuit is electrically connected to the feeding coil and configured to generate an electric signal of the specific frequency.
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公开(公告)号：US10172175B2
公开(公告)日：2019-01-01
申请号：US15653080
申请日：2017-07-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sehwan Choi , Soon-Youl Kwon , Kyoungwon Kim , Jung-Sik Park , Yu-Min Cho , Young Kyu Seon , Hong-Ik Jin , Kyungjung Kim , Ga-Jin Song , Hyun-Ju Hong
Abstract: A method and apparatus capable of enhancing the usability of an electronic device through interworking between the electronic devices are disclosed. The electronic device includes a 1st wireless communication interface configured to perform 1st wireless communication with another electronic device, a 2nd wireless communication interface configured to perform 2nd wireless communication with another electronic device, and a processor operatively coupled with the 1st wireless communication interface and the 2nd wireless communication interface. The processor is configured to connect with another electronic device by the 1st wireless communication, using the 1st wireless communication interface, execute a 1st process with another electronic device on the basis of the 1st wireless communication, sense a 2nd process during the execution of the 1st process, allocate a resource for processing the 1st process and the 2nd process, in accordance with a corresponding profile, and process at least one process among the 1st process or the 2nd process on the basis of the allocated resource.
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公开(公告)号：US20180020320A1
公开(公告)日：2018-01-18
申请号：US15653080
申请日：2017-07-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sehwan Choi , Soon-Youl Kwon , Kyoungwon Kim , Jung-Sik Park , Yu-Min Cho , Young Kyu Seon , Hong-Ik Jin , Kyungjung Kim , Ga-Jin Song , Hyun-Ju Hong
Abstract: A method and apparatus capable of enhancing the usability of an electronic device through interworking between the electronic devices are disclosed. The electronic device includes a 1st wireless communication interface configured to perform 1st wireless communication with another electronic device, a 2nd wireless communication interface configured to perform 2nd wireless communication with another electronic device, and a processor operatively coupled with the 1st wireless communication interface and the 2nd wireless communication interface. The processor is configured to connect with another electronic device by the 1st wireless communication, using the 1st wireless communication interface, execute a 1st process with another electronic device on the basis of the 1st wireless communication, sense a 2nd process during the execution of the 1st process, allocate a resource for processing the 1st process and the 2nd process, in accordance with a corresponding profile, and process at least one process among the 1st process or the 2nd process on the basis of the allocated resource.
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公开(公告)号：US12289702B2
公开(公告)日：2025-04-29
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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