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公开(公告)号：US20170047769A1
公开(公告)日：2017-02-16
申请号：US15202171
申请日：2016-07-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kihyun KIM , Kyungha KOO , Wooram LEE , Changhyung LEE , Jihye KIM , Jihong KIM , Yunjeong NOH , Seho PARK , Kumjong SUN , Ju-Hyang LEE , Mincheol HA , Sangmoo HWANGBO
CPC classification number: H02J7/025 , H02J7/0029 , H02J50/80
Abstract: An electronic device is provided. The electronic device includes a housing, a wireless charging coil disposed inside the housing, a fan disposed inside the housing and in proximity to the coil, a temperature sensor disposed inside the housing and in proximity to the coil, a wireless charging circuit having the coil and configured to transmit power wirelessly to an external device via the coil, and a control circuit electrically connected to the fan, the temperature sensor, and the wireless charging circuit. The control circuit may be configured to receive a signal from the external device, receive data related to a temperature of the coil from the temperature sensor, and control the fan at least partially on the basis of at least one of the signal and the data.
Abstract translation: 提供电子设备。 电子设备包括壳体，设置在壳体内部的无线充电线圈，设置在壳体内并且靠近线圈的风扇，设置在壳体内部并且靠近线圈的温度传感器，具有线圈的无线充电电路 并被配置为经由线圈向外部设备无线地发送电力，以及电连接到风扇，温度传感器和无线充电电路的控制电路。 控制电路可以被配置为从外部设备接收信号，从温度传感器接收与线圈温度有关的数据，并且至少部分地基于信号和数据中的至少一个来控制风扇。
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公开(公告)号：US20230039881A1
公开(公告)日：2023-02-09
申请号：US17975169
申请日：2022-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Haein CHUNG , Kyungha KOO , Kangsik KIM , Wonmin KIM
Abstract: An electronic device includes a first electrical element, a heat dissipation sheet having a heat diffusion member for diffusing the heat generated from the first electrical element, and an anti-shock member arranged to be stacked with at least a part of the heat diffusion member; and a bracket which provides a space for accommodating the heat dissipation sheet. The heat dissipation sheet includes a first area, a second area, and a third area arranged between the first area and the second area.
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公开(公告)号：US20230026298A1
公开(公告)日：2023-01-26
申请号：US17869109
申请日：2022-07-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joseph AHN , Kyungha KOO , Hongki MOON
Abstract: According to various embodiments of the disclosure, an electronic device may include: a housing, a display accommodated inside the housing, a support supporting the display and including a opening and a side wall surrounding the opening, and a heat dissipation structure at least a portion of which is positioned in the opening and bonded to the side wall, wherein the heat dissipation structure may include a heat dissipation layer having a first thermal conductivity and a protective layer having a second thermal conductivity, is the second thermal conductivity being lower than the first thermal conductivity, the protective layer covering at least a portion of the heat dissipation layer.
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公开(公告)号：US20220107674A1
公开(公告)日：2022-04-07
申请号：US17554389
申请日：2021-12-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heetae KIM , Kuntak KIM , Mansu YANG , Seungchul CHOI , Kyungha KOO , Soongyu KWON , Soohyun MOON , Kyungsoo SEO , Myungkee LEE , Jihwan LIM , Hyuntae JANG , Kyejeong JEONG
IPC: G06F1/20 , G06F1/3296 , G06F1/324
Abstract: A method of an electronic device are provided in which current consumption for one or more components of the electronic device is compared with a predetermined current. A first surface temperature of the electronic device is determined based on the comparison and power consumption of the one or more components. A location is detected where heat corresponding to the first surface temperature is generated. A second surface temperature of the electronic device is obtained based on power consumption of a component disposed in the electronic device corresponding to the location where the heat is generated. A target temperature is set based on the obtained second surface temperature. The component is controlled to reduce the power consumption of the component based on the target temperature.
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Patent Agency Ranking
公开(公告)号：US20210392736A1
公开(公告)日：2021-12-16
申请号：US17286007
申请日：2019-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungha KOO , Hongki MOON , Chihwan JEONG , Kuntak KIM , Yunjeong PARK , Seungjoo LEE , Haejin LEE , Seyoung JANG
Abstract: Various embodiments of the present invention relate to an electronic device including a stacked circuit board. The electronic device comprises: a first circuit board; a second circuit board; one or more circuit elements disposed on the second circuit board; and a connecting member disposed between the first circuit board and the second circuit board facing the first circuit board to form an internal space surrounding at least some of the one or more circuit elements, and to electrically connect the first and second circuit boards, wherein the internal space may be filled with a phase change material (PCM) that absorbs heat generated by the at least some circuit elements to change the state of the material. Various other embodiments of the present invention may be additionally provided.
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公开(公告)号：US20210373625A1
公开(公告)日：2021-12-02
申请号：US15734060
申请日：2020-09-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyungha KOO , Kuntak KIM , Hajoong YUN , Seungjoo LEE , Seyoung JANG , Hyuntae JANG
Abstract: An electronic device and method of operating an electronic device are provided. The electronic device includes a temperature measurement unit configured to measure a temperature of each of multiple components of the electronic device, and a controller configured to change, based on a first reference temperature, an operating frequency of the controller to a first operating frequency when a temperature of the controller, measured by the temperature measurement unit, reaches the first reference temperature and change, based on a third reference temperature that is lower than the first reference temperature, the operating frequency of the controller to a second operating frequency when a temperature of at least one component of the multiple components reaches a second reference temperature while the controller operates at the first operating frequency.
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公开(公告)号：US20210251110A1
公开(公告)日：2021-08-12
申请号：US17166248
申请日：2021-02-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Haejin LEE , Dongku KANG , Jihong KIM , Min PARK , Yunjeong PARK , Kyuhwan LEE , Jinhwan JUNG , Ahreum HWANG , Kyungha KOO
Abstract: A portable communication device is provided. A portable communication device includes a first nanofiber member having a first density, a second nanofiber member attached to the first nanofiber member and having a second density lower than the first density, a heat transfer member positioned on or above the second nanofiber member, and a conductive material coated on at least a portion of the first nanofiber member and the second nanofiber member. At least some of the conductive material may penetrate into the first nanofiber member or the second nanofiber member. Various other embodiments may be possible.
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公开(公告)号：US20200280212A1
公开(公告)日：2020-09-03
申请号：US16880260
申请日：2020-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kihyun KIM , Kyungha KOO , Wooram LEE , Changhyung LEE , Jihye KIM , Jihong KIM , Yunjeong NOH , Seho PARK , Kumjong SUN , Ju-Hyang LEE , Mincheol HA , Sangmoo HWANGBO
Abstract: An electronic device is provided. The electronic device includes a housing, a wireless charging coil disposed inside the housing, a fan disposed inside the housing and in proximity to the coil, a temperature sensor disposed inside the housing and in proximity to the coil, a wireless charging circuit having the coil and configured to transmit power wirelessly to an external device via the coil, and a control circuit electrically connected to the fan, the temperature sensor, and the wireless charging circuit. The control circuit may be configured to receive a signal from the external device, receive data related to a temperature of the coil from the temperature sensor, and control the fan at least partially on the basis of at least one of the signal and the data.
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公开(公告)号：US20190223329A1
公开(公告)日：2019-07-18
申请号：US16324527
申请日：2017-07-24
Applicant: Samsung Electronics Co., Ltd
Inventor： Hongki MOON , Kihyun KIM , Jae-Il SEO , Jihong KIM , Yoon-Sun PARK , Wooram LEE , Se-Young JANG , Jongchul HONG , Kyungha KOO
CPC classification number: H05K7/20909 , H02J7/0042 , H02J7/0044 , H02J7/02 , H02J7/025 , H02J50/10 , H02J50/70 , H05K5/0004 , H05K7/20 , H05K7/20172
Abstract: According to various embodiments, a wireless charging device can comprise: a first housing, which includes a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, and includes at least one hole; a second housing arranged on the second surface of the first housing in the second direction; a coil unit arranged between the first housing and the second housing and configured to transmit power to an external device; a shielding member arranged adjacent to the coil unit and including at least one hole; and a fan arranged adjacent to the coil unit and configured to rotate.
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