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21.发明授权公开(公告)号：US11545733B2
公开(公告)日：2023-01-03
申请号：US16793360
申请日：2020-02-18
发明人： Juneseok Lee , Junsig Kum , Kwanghyun Baek , Dohyuk Ha , Jinsu Heo , Youngju Lee , Jungyub Lee
摘要： The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An antenna module is provided. The antenna module includes a flexible printed circuit board (FPCB) including a first surface directed in a first direction and a second surface directed in a second direction that forms a predetermined first angle with respect to the first direction, a first antenna deployed on one surface of the first surface, and a second antenna deployed on one surface of the second surface.
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22.发明授权公开(公告)号：US11439003B2
公开(公告)日：2022-09-06
申请号：US16844590
申请日：2020-04-09
发明人： Kwanghyun Baek , Juneseok Lee , Dohyuk Ha , Junsig Kum , Kijoon Kim , Youngju Lee , Jungyub Lee , Jinsu Heo
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An antenna module and a base station including the antenna module. The antenna module includes a printed circuit board in which at least one layer is stacked, a feeding unit disposed at one surface of the printed circuit board, and a first antenna spaced apart from the feeding unit by a predetermined first length.
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公开(公告)号：US20210351502A1
公开(公告)日：2021-11-11
申请号：US17385254
申请日：2021-07-26
发明人： Dohyuk Ha , Junsig Kum , Jungyub Lee , Youngju Lee
摘要： Disclosed is an antenna device including an antenna substrate in which an array antenna comprising at least one radiation element is disposed, and a cover separated by a predetermined distance or more from the antenna substrate and comprising at least one repeating radiation element disposed to correspond to the at least one radiation element.
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公开(公告)号：US11108148B2
公开(公告)日：2021-08-31
申请号：US16462054
申请日：2017-11-20
发明人： Dohyuk Ha , Junsig Kum , Jungyub Lee , Youngju Lee
摘要： An antenna device can include: an antenna substrate, on which an array antenna including at least one radiation element is arranged; and a cover spaced apart from the antenna substrate at at least a predetermined distance and further including at least one relay radiation element arranged to correspond to the at least one radiation element.
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公开(公告)号：US11101549B2
公开(公告)日：2021-08-24
申请号：US15733363
申请日：2019-01-21
发明人： Kwanghyun Baek , Junsig Kum , Youngju Lee , Jungyub Lee , Yonghun Cheon
摘要： The present invention relates to: a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond the 4G system; and a system therefor. The present invention provides an antenna module including at least one antenna array, wherein the antenna array comprises: a first insulator having a shape of a plate and having a conductive pattern formed thereon to allow the flow of an electrical signal; a first radiator disposed such that the lower end surface thereof is spaced a predetermined first length apart from the upper end surface of the first insulator; a second radiator spaced a predetermined second length apart from the first radiator on a horizontal plane on which the first radiator is disposed; at least one feeder unit electrically connected to the conductive pattern to supply an electrical signal to the first radiator and the second radiator; and a second insulator disposed on the upper end surface of the first insulator to fix the at least one feeder unit such that the at least one feeder unit is spaced a predetermined third length apart from the lower end surface of the horizontal plane on which the first radiator and the second radiator are arranged.
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公开(公告)号：US10418838B2
公开(公告)日：2019-09-17
申请号：US15044352
申请日：2016-02-16
发明人： Jungyub Lee , Dohyuk Ha , Junsig Kum , Youngju Lee
摘要： According to various embodiments of the present disclosure, disclosed is a wireless power charging apparatus that includes a transparent dielectric body including a cavity for accommodating an electronic device, a transparent conductor provided on a wall of transparent dielectric configured to substantially block wireless power to outside the cavity, and at least one frequency filtering region disposed in the transparent conductor configured to perform at least one of pass a communication frequency of the electronic device and substantially block the wireless power to outside the cavity.
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