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Patent Agency Ranking
公开(公告)号：US20210135351A1
公开(公告)日：2021-05-06
申请号：US17090459
申请日：2020-11-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolhong Son , Kyungjae Lee , Sangha Lee , Soonho Hwang , Sungjun Lee , Hyunjeong Lee
Abstract: An electronic device includes a housing including a front plate, a rear plate facing away from the front plate, and a side member surrounding a space between the front plate and the rear plate and connecting one side of the front plate to one side of the rear plate, an antenna structure including at least part of the conductive portion, and a printed circuit board disposed in the space and including at least one processor. At least part of the side member is a conductive portion. The conductive portion includes a first conductive pattern, a second conductive pattern disposed at least partially coupled to the first conductive pattern, and a third conductive pattern disposed at least partially coupled to the first conductive pattern and spaced apart from the second conductive pattern. The antenna structure includes a first feeding part electrically connected to a first location of the first conductive pattern, a second feeding part electrically connected to a second location of the first conductive pattern, wherein the second location is closer to the third conductive pattern than the first location, a first ground part electrically connected to a third location between the first location and the second location of the first conductive pattern, a second ground part electrically connected to a fourth location between the second location and the third location of the first conductive pattern, a switch electrically connected to a fifth location between the first location and the third location of the first conductive pattern, a third ground part electrically connected to a sixth location of the second conductive pattern, and a fourth ground part electrically connected to a seventh location of the third conductive pattern.
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公开(公告)号：US12191579B2
公开(公告)日：2025-01-07
申请号：US18064047
申请日：2022-12-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungsoo Kim , Kyuyoung Kim , Byoungchul Kim , Seyoon Bae , Byoungryoul Song , Kanghyun Ryoo , Yongyoun Kim , Sungkoo Park , Himchan Yun , Sangha Lee
Abstract: An antenna structure includes a first antenna, a second antenna, at least one processor, a power distribution circuit configured to equally supply power supplied from the processor(s) to the first antenna and the second antenna, and a coupler disposed between the processor(s) and the power distribution circuit, wherein the processor(s) may obtain a first parameter for a first signal received by the first antenna and a second parameter for a second signal received by the second antenna, detect a phase difference between the first signal and the second signal, obtain a matching parameter based on parameters corresponding to a case in which the phase difference satisfies a specified condition among the first parameter and the second parameter, and obtain a third parameter for allowing a reflection coefficient of a signal flowing from the power distribution circuit to the coupler to exist within a specified range among the matching parameters.
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公开(公告)号：US11757179B2
公开(公告)日：2023-09-12
申请号：US17090459
申请日：2020-11-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolhong Son , Kyungjae Lee , Sangha Lee , Soonho Hwang , Sungjun Lee , Hyunjeong Lee
Abstract: An electronic device includes a housing including a front plate, a rear plate facing away from the front plate, and a side member surrounding a space between the front plate and the rear plate and connecting one side of the front plate to one side of the rear plate, an antenna structure including at least part of the conductive portion, and a printed circuit board disposed in the space and including at least one processor. At least part of the side member is a conductive portion. The conductive portion includes a first conductive pattern, a second conductive pattern disposed at least partially coupled to the first conductive pattern, and a third conductive pattern disposed at least partially coupled to the first conductive pattern and spaced apart from the second conductive pattern. The antenna structure includes a first feeding part electrically connected to a first location of the first conductive pattern, a second feeding part electrically connected to a second location of the first conductive pattern, wherein the second location is closer to the third conductive pattern than the first location, a first ground part electrically connected to a third location between the first location and the second location of the first conductive pattern, a second ground part electrically connected to a fourth location between the second location and the third location of the first conductive pattern, a switch electrically connected to a fifth location between the first location and the third location of the first conductive pattern, a third ground part electrically connected to a sixth location of the second conductive pattern, and a fourth ground part electrically connected to a seventh location of the third conductive pattern.
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公开(公告)号：US11070241B2
公开(公告)日：2021-07-20
申请号：US16647123
申请日：2018-09-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Donghyun Yoo , Chanho Park , Yongam Son , Sangha Lee , Seunghak Lee , Yunchul Yi
IPC: H04B1/04 , H04B1/38 , H04B1/3827 , H04B1/401
Abstract: According to various embodiments of the present invention, an electronic device comprises: an emitter; a communication circuit electrically connected to the emitter and configured to transmit or receive a signal by using the emitter; a sensor circuit electrically connected to the emitter and configured to measure a capacitance corresponding to an external object adjacent to the emitter; a frequency adjustment circuit electrically connected to the emitter and capable of adjusting a resonance frequency of the emitter; and a processor, wherein, the processor is configured to: confirm the capacitance corresponding to the external object by using the sensor circuit while performing communication with an external device by using the communication circuit; set the frequency adjustment circuit to a first mode when the capacitance falls under a specified first range, and perform the communication by using the communication circuit in a state in which the frequency adjustment circuit is set to the first mode; and set the frequency adjustment circuit to a second mode when the capacitance falls under a specified second range, and perform the communication by using the communication circuit in a state in which the frequency adjustment circuit is set to the second mode. Other embodiments are possible.
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公开(公告)号：US11043981B2
公开(公告)日：2021-06-22
申请号：US16647123
申请日：2018-09-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Donghyun Yoo , Chanho Park , Yongam Son , Sangha Lee , Seunghak Lee , Yunchul Yi
IPC: H04B1/04 , H04B1/38 , H04B1/3827 , H04B1/401
Abstract: According to various embodiments of the present invention, an electronic device comprises: an emitter; a communication circuit electrically connected to the emitter and configured to transmit or receive a signal by using the emitter; a sensor circuit electrically connected to the emitter and configured to measure a capacitance corresponding to an external object adjacent to the emitter; a frequency adjustment circuit electrically connected to the emitter and capable of adjusting a resonance frequency of the emitter; and a processor, wherein, the processor is configured to: confirm the capacitance corresponding to the external object by using the sensor circuit while performing communication with an external device by using the communication circuit; set the frequency adjustment circuit to a first mode when the capacitance falls under a specified first range, and perform the communication by using the communication circuit in a state in which the frequency adjustment circuit is set to the first mode; and set the frequency adjustment circuit to a second mode when the capacitance falls under a specified second range, and perform the communication by using the communication circuit in a state in which the frequency adjustment circuit is set to the second mode. Other embodiments are possible.
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