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公开(公告)号：US20220320715A1
公开(公告)日：2022-10-06
申请号：US17623926
申请日：2020-07-01
发明人： Won-bin Hong , Byounggwan Kang , Young-no Yoon
摘要： A wireless communication device includes at least one antenna configured to transmit or receive a signal, and a frequency selection surface arranged adjacent to the at least one antenna and configured to diffract the signal generated from the at least one antenna, wherein the frequency selection surface includes a transparent substrate on which a plurality of unit cells are defined, and a plurality of conductive patterns arranged in the plurality of unit cells, respectively.
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公开(公告)号：US12074371B2
公开(公告)日：2024-08-27
申请号：US17628588
申请日：2020-07-15
发明人： Won-bin Hong , Byounggwan Kang , Hyung Rae Kim , Kyung-jin Lee , Young-no Youn
CPC分类号： H01Q15/14 , H01Q1/38 , H01Q15/0013
摘要： A millimeter-wave reflective structure configured to reflect incident millimeter waves includes: a transparent substrate defining unit cells in the form of a matrix, the transparent substrate having an upper surface; and conductive patterns arranged in the unit cells on the transparent substrate, each of the conductive patterns having a hollow rectangular shape.
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公开(公告)号：US20220255235A1
公开(公告)日：2022-08-11
申请号：US17628588
申请日：2020-07-15
发明人： Won-bin Hong , Byounggwan Kang , Hyung Rae Kim , Kyung-jin Lee , Young-no Yoon
摘要： A millimeter-wave (mmW) reflective structure configured to reflect incident millimeter waves is provided. The mmW reflective structure includes: a transparent substrate in which unit cells in the form of a matrix are defined, the transparent substrate having an upper surface parallel to first and second directions which are orthogonal to each other; and conductive patterns arranged in the unit cells on the transparent substrate, each of the conductive patterns having a hollow rectangular shape.
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公开(公告)号：US20240304989A1
公开(公告)日：2024-09-12
申请号：US18270404
申请日：2021-12-14
摘要： Provided is an electromagnetic phased array (EPA) including an signal distributor comprising an input port to which a signal is input and first to fourth output ports from which the signal is divided and output, first to fourth waveguides sequentially connected to the first to fourth output ports and having different lengths, and first to fourth antennas sequentially connected to the first to fourth waveguides, in which the signal distributor and the first to fourth phase shifters comprise a substrate integrated waveguide (SIW) based on a glass substrate.
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公开(公告)号：US11287560B2
公开(公告)日：2022-03-29
申请号：US16486056
申请日：2018-02-15
申请人： CORNING INCORPORATED
发明人： Seung-Ill Haan , Byoung-chul Jeong , Byounggwan Kang , Gautam Narendra Kudva , Ji-hoon Lee , Shenping Li , Xiang-Dong Mi , Amber Leigh Tremper , Natesan Venkataraman
摘要： A backlight unit suitable for use as an illuminator for liquid crystal display devices. The backlight unit comprises a glass light guide plate with a glass sheet including a first glass surface comprising a plurality of channels separated by peaks and arranged periodically therein, and a plurality of light emitting diodes arranged in an array along at least one edge surface of the glass sheet.
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公开(公告)号：US20200064535A1
公开(公告)日：2020-02-27
申请号：US16486056
申请日：2018-02-15
申请人： CORNING INCORPORATED
发明人： Seung-Ill Haan , Byoung-chul Jeong , Byounggwan Kang , Gautam Narendra Kudva , Ji-hoon Lee , Shenping Li , Xiang-Dong Mi , Amber Leigh Tremper , Natesan Venkataraman
摘要： A backlight unit suitable for use as an illuminator for liquid crystal display devices. The backlight unit comprises a glass light guide plate with a glass sheet including a first glass surface comprising a plurality of channels separated by peaks and arranged periodically therein, and a plurality of light emitting diodes arranged in an array along at least one edge surface of the glass sheet.
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