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1.发明授权公开(公告)号：US11990786B2
公开(公告)日：2024-05-21
申请号：US17001048
申请日：2020-08-24
发明人： Chihwan Jeong , Kyungha Koo , Kiyoun Jang , Se-Young Jang , Han-Shil Choi
CPC分类号： H02J7/007192 , G06F1/1632 , G06F1/203 , G06F1/206 , H02J7/0013 , H02J7/0044 , H02J50/12 , H02J50/80 , H05K7/20
摘要： An electronic device includes a processor electronically connected to a memory and is configured to detect whether the electronic device is on an external electronic device having a cooling function. In response to detecting the electronic device being on the external electronic device, detecting, by the processor determines whether the electronic device is functionally connected to the external electronic device, and if so, the processor monitors a temperature of the electronic device. The processor generates a control command corresponding to the monitored temperature and sends the generated control command to the external electronic device having the cooling function.
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公开(公告)号：US11735936B2
公开(公告)日：2023-08-22
申请号：US18055271
申请日：2022-11-14
发明人： Hongki Moon , Kihyun Kim , Jae-Il Seo , Jihong Kim , Yoon-Sun Park , Wooram Lee , Se-Young Jang , Jongchul Hong , Kyungha Koo
CPC分类号： H02J7/0042 , H02J7/0044 , H02J7/02 , H02J50/10 , H02J50/70 , H05K5/0004 , H05K7/20 , H05K7/20172 , H05K7/20909
摘要： 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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公开(公告)号：US11098959B2
公开(公告)日：2021-08-24
申请号：US17094293
申请日：2020-11-10
发明人： Haejin Lee , Kyungha Koo , Chunghyo Jung , Se-Young Jang , Jungje Bang , Jaeheung Ye , Chi-Hyun Cho
摘要： An electronic device having an improved heating state is disclosed. The disclosed electronic device can comprise: a housing including a first surface facing a first direction, and a second surface facing a second direction opposite to the first direction; a printed circuit board inserted between the first surface and the second surface; an electronic component disposed on the printed circuit board; a shielding structure mounted on the printed circuit board, and including a conductive structure for at least partially surrounding the electronic device; and a heat pipe including a first end portion and a second end portion, wherein the first end portion is thermally coupled to a portion of the shielding structure, and the first end portion is disposed closer to the shielding structure than the second end portion. Additionally, other examples are possible.
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公开(公告)号：US10798849B2
公开(公告)日：2020-10-06
申请号：US16515275
申请日：2019-07-18
发明人： Haejin Lee , Kyungha Koo , Chunghyo Jung , Se-Young Jang , Jungje Bang , Jaeheung Ye , Chi-Hyun Cho
IPC分类号： H05K7/20 , F28D15/02 , H01L23/427 , G06F1/20 , H05K9/00
摘要： An electronic device having an improved heating state is disclosed. The disclosed electronic device can comprise: a housing including a first surface facing a first direction, and a second surface facing a second direction opposite to the first direction; a printed circuit board inserted between the first surface and the second surface; an electronic component disposed on the printed circuit board; a shielding structure mounted on the printed circuit board, and including a conductive structure for at least partially surrounding the electronic device; and a heat pipe including a first end portion and a second end portion, wherein the first end portion is thermally coupled to a portion of the shielding structure, and the first end portion is disposed closer to the shielding structure than the second end portion. Additionally, other examples are possible.
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公开(公告)号：US10757846B2
公开(公告)日：2020-08-25
申请号：US16535528
申请日：2019-08-08
发明人： Haejin Lee , Min Park , Jungje Bang , Kyungha Koo , Yunjeong Park
摘要： Provided is an electronic device including a printed circuit board (PCB) in which at least one electrical element is disposed; a shield can including a concave portion and an opening formed in part of the concave portion and configured to receive the at least one electrical element at an inside of the concave portion disposed on the PCB; a conductive plate configured to cover the opening at an outside of the concave portion; a support member disposed between the conductive plate and the outside of the concave portion; and a shielding member disposed between the support member and the outside of the concave portion and connected to at least part of the conductive plate extended in a direction of the opening from the support member and configured to cover the opening.
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公开(公告)号：US11895767B2
公开(公告)日：2024-02-06
申请号：US17286007
申请日：2019-10-15
发明人： Kyungha Koo , Hongki Moon , Chihwan Jeong , Kuntak Kim , Yunjeong Park , Seungjoo Lee , Haejin Lee , Seyoung Jang
CPC分类号： H05K1/0203 , H05K1/144 , H05K1/18 , H05K2201/047
摘要： 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：US11652373B2
公开(公告)日：2023-05-16
申请号：US17688269
申请日：2022-03-07
发明人： 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分类号： H02J50/80 , H02J7/0029 , H02J7/0042 , H02J7/00309 , H02J50/005 , H02J50/10 , H02J50/005 , H02J7/0042 , H02J7/00309 , H02J50/10
摘要： 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：US11632881B2
公开(公告)日：2023-04-18
申请号：US16952595
申请日：2020-11-19
发明人： Chihwan Jeong , Kyungha Koo , Jihong Kim , Dongku Kang , Kuntak Kim , Yunjeong Park , Kyuhwan Lee , Haejin Lee , Seyoung Jang , Hyuntae Jang
摘要： The disclosure relates to a wireless charging device including a cooling fan, and the wireless charging device according to an embodiment of the disclosure includes: a housing including a holding portion configured to hold an external electronic device; a first bracket positioned in the holding portion; a conductive coil disposed in the first bracket; a second bracket positioned in the holding portion and including a penetrating hole; a first cooling fan positioned in the penetrating hole; a second cooling fan positioned in the penetrating hole and spaced apart from the first cooling fan; and a partition formed in the penetrating hole to isolate the first cooling fan and the second cooling fan from each other, the penetrating hole being divided into a first area having the first cooling fan disposed therein and a second area having the second cooling fan positioned therein, at least one protrusion having a volute shape formed on at least a portion of the second bracket or at least a portion of the partition, a first opening formed on at least an area of the first bracket to allow air cooled by the first cooling fan and/or the second cooling fan to move to the holding portion, and a second opening formed on at least an area of the holding portion to allow the air transmitted from the first opening to move outside the wireless charging device.
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公开(公告)号：US11503745B2
公开(公告)日：2022-11-15
申请号：US16324527
申请日：2017-07-24
发明人： Hongki Moon , Kihyun Kim , Jae-Il Seo , Jihong Kim , Yoon-Sun Park , Wooram Lee , Se-Young Jang , Jongchul Hong , Kyungha Koo
摘要： 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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公开(公告)号：US10270276B2
公开(公告)日：2019-04-23
申请号：US15202171
申请日：2016-07-05
发明人： 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
摘要： 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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