Wireless charging system
    24.
    发明授权

    公开(公告)号:US10158242B2

    公开(公告)日:2018-12-18

    申请号:US15074932

    申请日:2016-03-18

    Abstract: Various embodiments of the present disclosure relate to a wireless charging system. The wireless charging system may include: a system body mounted with a power transmission part including a cavity shielded by a conductive material, a power feeding radiator configured to feed power within the cavity to form a resonance mode, and a slot formed at a location with a maximum E-field by the power feeding radiator to form a power transmission route with E-field coupling; and an electronic device including a power reception part mounted on the system body to receive power from the slot through H-field coupling. Various embodiments may be made.

    Cover apparatus for optimal beam implementation for antenna in wireless communication system

    公开(公告)号:US12183969B2

    公开(公告)日:2024-12-31

    申请号:US17786870

    申请日:2020-12-15

    Abstract: The present disclosure relates to a communication technique for converging, with IoT technology, a 5G communication system for supporting a higher data transfer rate beyond the 4G system, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. Disclosed is a cover device for protecting an antenna device which is mounted in an electronic device to radiate a beam in an ultrahigh-frequency band, the cover device comprising: a cover frame including an open window region corresponding to a radiation region of the antenna device; and a thickness compensation structure disposed in the window region on the cover frame and having a different thickness according to the frequency band of the beam radiated from the antenna device.

    Antenna device and electronic device including the same

    公开(公告)号:US12176620B2

    公开(公告)日:2024-12-24

    申请号:US17496326

    申请日:2021-10-07

    Abstract: According to various embodiments of the disclosure, an antenna device comprises: a first antenna array including an array of a plurality of first radiation patches, a communication circuit configured to transmit and/or receive a radio signal using at least one of the first radiation patches, and at least one first isolator comprising a conductor disposed in an area between two adjacent first radiation patches among the first radiation patches. The first isolator may include a first portion, a second portion disposed in parallel with the first portion, and a third portion electrically connecting the first portion with the second portion. The first portion and the second portion may be configured to generate current flows having a phase difference of 180 degrees with respect to each other.

    Printed circuit board including coaxial plated through hole and electronic apparatus including same in wireless communication system

    公开(公告)号:US11464109B2

    公开(公告)日:2022-10-04

    申请号:US16876501

    申请日:2020-05-18

    Abstract: 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 electronic apparatus is provided. The electronic apparatus includes a printed circuit board (PCB), an antenna module mounted on a surface of the printed circuit board, and a radio frequency integrated circuit (RFIC) module mounted on another surface of the printed circuit. The printed circuit board includes a coaxial plated through-hole (PTH) electrically connected with the antenna module and the RFIC.

    Antenna module and electronic device including the same

    公开(公告)号:US11309621B2

    公开(公告)日:2022-04-19

    申请号:US16844706

    申请日:2020-04-09

    Abstract: 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 includes a first printed circuit board (PCB) stacked at least one layer, and a second PCB disposed on an upper surface of the first PCB and stacked at least one layer. The antenna module further includes a wireless communication chip disposed on an upper surface of the second PCB and controlling an electrical signal for a radio frequency, a first structure disposed on the upper surface of the first PCB and surrounding the upper surface of the first PCB, a first antenna disposed on an inner surface of the first structure to face the first PCB, and a feed line electrically connecting the first antenna and the wireless communication chip.

    Module comprising antenna and RF element, and base station including same

    公开(公告)号:US11063370B2

    公开(公告)日:2021-07-13

    申请号:US17063918

    申请日:2020-10-06

    Abstract: 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) are provided. 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. According to the disclosure, an antenna module includes a first substrate layer on which at least one substrate is stacked; an antenna coupled to an upper end surface of the first substrate layer; a second substrate layer having an upper end surface coupled to a lower end surface of the first substrate layer and on which at least one substrate is stacked; and a radio frequency (RF) element coupled to a lower end surface of the second substrate layer.

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