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公开(公告)号：US11575280B2
公开(公告)日：2023-02-07
申请号：US17106579
申请日：2020-11-30
发明人： Yusu Kim , Kyoungwon Kim , Kyounghoon Kim , Byungwook Kim , Jeongmin Moon , Kyungmin Park , Jungmin Lee , Juhyang Lee , Kuchul Jung , Sungjoon Cho , Chihyun Cho , Hansol Choi , Youngmi Ha , Yongsang Yun
摘要： According to various embodiments, an electronic device comprises a battery, a wireless interface including a coil and configured to wirelessly transmit electric power from the battery via the coil, and at least one processor configured to: perform a wireless charging function of wirelessly transmitting electric power to an external device via the wireless interface, while neither the electronic device nor the external device is being supplied with electric power from an external power source via a wire, and based on identifying that the external device starts being supplied with electric power from an external power source via a wire while performing the wireless charging function, stop performing the wireless charging function of wirelessly transmitting electric power to the external device.
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公开(公告)号：US11177681B2
公开(公告)日：2021-11-16
申请号：US16663733
申请日：2019-10-25
发明人： Kyoungwon Kim , Yusu Kim , Kisun Lee , Minjung Park , Seho Park , Hangseok Choi , Yongsang Yun , Chihyun Cho
摘要： An electronic device according to various embodiments may include: a coil configured to receive a signal for wirelessly obtaining power from an external electronic device; a wireless power circuit (MFC) configured to output the signal received by the coil as a DC signal; a first capacitive voltage divider circuit configured to adjust the voltage of, and to output, power according to a first voltage division ratio; a second capacitive voltage divider circuit configured to adjust the voltage of, and to output, power according to a second voltage division ratio; a controller configured to control the electronic device to provide the DC signal to at least one capacitive voltage divider circuit among the first capacitive voltage divider circuit and the second capacitive voltage divider circuit, based on a voltage value of the signal received through the coil; and a battery configured to receive another signal output from the at least one capacitive voltage divider circuit, based on the provided DC signal, thereby obtaining power.
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3.发明授权公开(公告)号：US11139687B2
公开(公告)日：2021-10-05
申请号：US16069648
申请日：2016-11-16
发明人： Yongyoun Kim , Yongsang Yun
摘要： An electronic device according to various embodiments of the present invention comprises: a housing including a first surface; a coil located close to the first surface within the housing and having conductivity; a battery located within the housing and being rechargeable; a first circuit located within the housing and providing, via the coil, power received wirelessly from the outside of the housing to a power management circuit; a second circuit located within the housing and providing wirelessly, via the coil, power of the battery to the outside of the housing; and a third circuit configured to establish selectively a first electrical connection between the first circuit and a first feed point of the coil or a second electrical connection between the second circuit and a second feed point of the coil, wherein the first feed point and the second feed point may be different. Other various embodiments are possible.
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公开(公告)号：US11006048B2
公开(公告)日：2021-05-11
申请号：US16345678
申请日：2017-10-27
发明人： Yongsang Yun , Dongil Son , Jongchul Choi , Seungnyun Kim , Changryong Heo
摘要： An electronic apparatus according to a variety of embodiments comprises: a rotation part for rotating a plurality of cameras; a memory for storing instructions; and a processor electrically connected to the rotation part and memory, wherein the memory can store, when being executed, instructions for the processor to: acquire at least one item of image data by means of the cameras; check in the image data whether at least a portion of an object is located in an overlap area; and, if at least a portion of an object is located in the overlap area, then modify the filming direction of the cameras by means of the rotation part.
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公开(公告)号：US10705572B2
公开(公告)日：2020-07-07
申请号：US16555460
申请日：2019-08-29
发明人： Chaehoon Lim , Youngjoon Ahn , Dusun Choi , Yongsang Yun
摘要： An electronic device is provided, which includes a housing including a first plate facing in a first direction, a second plate facing in a second direction opposite to the first direction, and a lateral member surrounding a space between the first plate and the second plate, at least one hinge structure disposed at an edge of the second plate, a stand member that is opened or closed at an angle from the second plate through the at least one hinge structure; and a display disposed in the space and being visible through at least a portion of the first plate. The second plate includes an engaging stopper formed by a first terminating plane near the at least one hinge structure. The stand member includes a first stopper formed by a second terminating plane facing the engaging stopper of the second plate. The angle is determined when the first stopper meets the engaging stopper.
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公开(公告)号：US20170075654A1
公开(公告)日：2017-03-16
申请号：US15267496
申请日：2016-09-16
发明人： Hyunseok Shin , Yongsang Yun , Sangwook Kim , Seungnyun Kim , Eunsuk Kwon , Changryong Heo
IPC分类号： G06F3/16 , G06F3/01 , H04B1/3827
CPC分类号： G06F3/167 , G06F3/0346 , G06F3/0487 , H04B1/385 , H04B2001/3866 , H04R1/1041 , H04R25/00 , H04R25/554 , H04R2225/55 , H04R2225/61 , H04R2460/03 , H04R2499/11
摘要： According to one embodiment of the present disclosure, an electronic device may include a housing including a portion configured to detachably couple with a part of a user's ear, a sensor installed on an outer surface of the housing or in the housing, a communication circuit installed on the outer surface of the housing or in the housing, a speaker installed on the outer surface of the housing, exposed toward an eardrum of the ear, and electrically connected to the communication circuit, a processor electronically connected to the sensor, the communication circuit, and the speaker, and a memory electrically connected to the processor.
摘要翻译： 根据本公开的一个实施例，电子设备可以包括壳体，其包括被配置为可拆卸地与用户耳朵的一部分耦合的部分，安装在壳体的外表面上或者在壳体中的传感器，安装的通信电路 在壳体的外表面或壳体中，扬声器安装在壳体的外表面上，朝向耳朵的鼓膜暴露并且电连接到通信电路，电连接到传感器的处理器，通信电路 和扬声器，以及电连接到处理器的存储器。
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公开(公告)号：US11509156B2
公开(公告)日：2022-11-22
申请号：US17029898
申请日：2020-09-23
发明人： Seongjoo Kang , Hyunjun Shim , Yongsang Yun
IPC分类号： H02J7/00
摘要： An electronic device is provided. The electronic device includes a battery, an interface configured to support a connection with an external power supply unit, a charging circuit configured to charge the battery with a power being supplied from the external power supply unit, and a processor configured to receive information on the supplied power of the external power supply unit from the external power supply unit, determine a voltage to be supplied from the external power supply unit based on supplied voltage information of the external power supply unit and status information of the battery, transmit information on the determined voltage to the external power supply unit, and charge the battery with the determined voltage. The determined voltage is a voltage determined so that a difference between an input voltage and an output voltage of the charging circuit is minimized.
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公开(公告)号：US11457302B2
公开(公告)日：2022-09-27
申请号：US17097243
申请日：2020-11-13
发明人： Seungnyun Kim , Hyeonggeun Kim , Daehui Kang , Doosuk Kang , Jeongmin Park , Chunho Park , Yongsang Yun
摘要： An electronic device is provided. The electronic device includes a speaker, a communication circuit, a processor operably connected to the speaker and the communication circuit, and a memory operably connected to the processor, wherein the memory stores instructions for causing the processor, when executed, to identify a first wireless communication connection event, when the first wireless communication connection event is identified, select one wireless communication connection list from among a first wireless communication connection list of the electronic device and a second wireless communication connection list of a counterpart electronic device, identify, from the selected wireless communication connection list, an external electronic device for which a wireless communication connection is to be established, establish a wireless communication connection to the external electronic device identified from the selected wireless communication connection list, and output, through the speaker, a signal received from the identified external electronic device. Various embodiments are possible.
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公开(公告)号：US11340281B2
公开(公告)日：2022-05-24
申请号：US16738864
申请日：2020-01-09
发明人： Youngbae Lee , Yongseob Yun , Seungwoo Lee , Jinchul Choi , Yongsang Yun
摘要： An electronic device and method related to measurement of an electromagnetic (EM) signal emitted from an external electronic device. The electronic device including a processor, a memory, and an EM sensor. The memory stores instructions, which, when executed, enable the processor to: obtain an input signal including an electromagnetic signal of an external electronic device and a self-noise using the EM sensor; identify an ambient condition of the electronic device; identify a compensation self-noise corresponding to the ambient condition; generate a signal pattern, based on the input signal and the compensation self-noise; and identify the external electronic device, based on at least a part of the signal pattern.
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公开(公告)号：US11159040B2
公开(公告)日：2021-10-26
申请号：US16594575
申请日：2019-10-07
发明人： Changhak O , Kwangseob Kim , Dongzo Kim , Mincheol Ha , Yongsang Yun
IPC分类号： H02J50/12 , H02J7/02 , H02J50/80 , H02J50/70 , H02M7/5387
摘要： A power control method for wireless charging and an electronic device therefor are provided. The electronic device, includes a coil, an inverter including gate inputs which are electrically connected to the coil, and at least one processor. The at least one processor is configured to control the gate inputs of the inverter in an anti symmetric manner to generate an output power, receive an output power reduction request from an external electronic device, based on receiving the output power reduction request, determine whether a ratio of ON-operations to OFF-operation of the gate inputs of the inverter is less than or equal to a designated ratio, and based on the ratio of ON-operations to OFF-operations of the gate inputs of the inverter being less than or equal to the designated ratio, modulate a phase of a voltage input into the gate inputs of the inverter to generate an output power.
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