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公开(公告)号：US10381733B2
公开(公告)日：2019-08-13
申请号：US15750767
申请日：2016-10-26
申请人： AMOTECH CO., LTD.
发明人： Chul Hwang , In-Jo Jeong , Sang-O Kim , Dong-Hwan Koh
摘要： Disclosed is a multi-band patch antenna module, which forms an inner radiation patch having different horizontal and vertical lengths and an outer radiation patch spaced from the inner radiation patch on one surface of a dielectric layer, and transmits and receives signals of a 2.4 GHz band and a 5 GHz band. The multi-band patch antenna module disclosed includes the dielectric layer, the outer radiation patch formed with an insertion hole and formed on one surface of the dielectric layer, and the inner radiation patch inserted into the insertion hole and formed on one surface of the dielectric layer; and a horizontal length of the inner radiation patch is different from a vertical length of the inner radiation patch.
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公开(公告)号：US11005166B2
公开(公告)日：2021-05-11
申请号：US16325141
申请日：2017-08-16
申请人： AMOTECH CO., LTD.
发明人： Chul Hwang , In-Jo Jeong , Sang-O Kim , Dong-Hwan Koh , Won-Hee Lee , Hyun-Woo Oh
摘要： Disclosed is a patch antenna module, which receives a signal for position information and a signal for vehicle communication by using one patch antenna, thereby minimizing a mounting space. The disclosed patch antenna module includes a dielectric; an upper patch formed on one surface of the dielectric and for receiving a signal for position information; a lower patch formed on the other surface of the dielectric; and a feed pin for penetrating the dielectric, the upper patch, and the lower patch, formed in a length within a predetermined range, and for receiving a signal for vehicle communication.
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公开(公告)号：US10923823B2
公开(公告)日：2021-02-16
申请号：US16311092
申请日：2017-06-02
发明人： Chui Hwang , In-Jo Jeong , Sang-O Kim , Hyun-Woo Oh , Dong-Hwan Koh , Won-Hee Lee , Tae-Byung Park , Gi-Cho Kang , Keun-Ho Baek
IPC分类号： H01Q9/04
摘要： Disclosed is a patch antenna, which is formed so that the upper surface of a dielectric layer has a wider area than the lower surface thereof and is mounted on a printed circuit board to form an air gap, thus maximizing antenna performance while implementing lightweight. The disclosed patch antenna includes a dielectric layer, a radiation patch formed on the upper surface of the dielectric layer, and a lower patch formed on the lower surface of the dielectric layer; and the dielectric layer is formed so that an area of the upper surface is wider than an area of the lower surface to form an air gap between the printed circuit board and the dielectric layer.
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公开(公告)号：US10431876B2
公开(公告)日：2019-10-01
申请号：US15746195
申请日：2016-07-22
申请人： AMOTECH CO., LTD.
发明人： Chul Hwang , In-Jo Jeong , Sang-O Kim , Dong-Hwan Koh
摘要： The disclosed broadband antenna module for LTE includes: a feeding pin and a direct short pin that are spaced apart from each other on one surface of a printed circuit board; a coupling short pin formed of a conductive material on the other surface of the printed circuit board and connected to a ground plane; and a radiation patch antenna including a dielectric and a radiation pattern formed on an outer circumference of the dielectric and mounted on one surface of the printed circuit board, in which the radiation pattern of the radiation patch antenna is directly connected to the feeding pin and direct short pin and coupled to the coupling short pin in an overlapping manner.
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公开(公告)号：US09653808B2
公开(公告)日：2017-05-16
申请号：US14328141
申请日：2014-07-10
申请人： AMOTECH CO., LTD.
发明人： Chul Hwang , In-Jo Jeong , Sang-O Kim , Ki-Hwan You , Tae-Jae Cho , Gil-Yup Song , Kyou-Yub Lee , Hyeong-Jin Yoon
IPC分类号： H01Q9/04
CPC分类号： H01Q9/0414 , H01Q9/0435 , H01Q9/0457
摘要： Disclosed is a multilayer-type patch antenna including: an upper patch antenna portion having a first through hole and a second through hole which are at a predetermined angle; a lower patch antenna portion having a third through hole and a fourth through hole which are at a predetermined angle, and a fifth through hole which is spaced from the third through hole and the fourth through hole; a first feeding pin which passes through the first through hole and the third through hole and protrudes from a lower end of the lower patch antenna portion; a second feeding pin which passes through the second through hole and the fourth through hole and protrudes from the lower end of the lower patch antenna portion; and a third feeding pin which passes through the fifth through hole and protrudes from the lower end of the lower patch antenna portion.
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公开(公告)号：US10439266B2
公开(公告)日：2019-10-08
申请号：US15524140
申请日：2014-12-10
申请人： AMOTECH CO., LTD.
发明人： Chul Hwang , In-Jo Jeong , Sang-O Kim , Ki-Hwan You , Dong-Hwan Koh
摘要： Disclosed is a wideband patch antenna module where two feeding points are formed on a lower patch at a preset angle therebetween, whereby ultra-wideband characteristics receiving both a GPS signal and a GLONASS signal may be realized, and antenna size and manufacturing costs may be minimized. The wideband patch antenna module includes a base layer; a radiation patch provided on a top surface of the base layer; a lower patch provided at a bottom surface of the base layer; a first feeding point provided at a bottom surface of the lower patch; and a second feeding point provided at the bottom surface of the lower patch, wherein an imaginary line connecting the first feeding point and a center point of the lower patch intersects with an imaginary line connecting the second feeding point and the center point of the lower patch.
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