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公开(公告)号:US11881642B2
公开(公告)日:2024-01-23
申请号:US17022542
申请日:2020-09-16
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Nam Ki Kim , Jeong Ki Ryoo , Won Cheol Lee , Jae Min Keum , Dong Ok Ko , Shin Haeng Heo
CPC classification number: H01Q9/045 , H01Q1/243 , H01Q1/48 , H01Q21/0025 , H01Q21/065
Abstract: An antenna apparatus includes a dielectric layer; a patch antenna pattern disposed on an upper surface of the dielectric layer and including an upper surface having a polygonal shape, a plurality of feed vias respectively disposed to penetrate the dielectric layer by at least a portion of a thickness of the dielectric layer, respectively disposed to be biased toward a first side and a second side, different from each other, from a center of the polygonal shape of the patch antenna pattern, and respectively disposed to be spaced apart from the patch antenna pattern, and a plurality of feed patterns respectively electrically connected to an upper end of a corresponding feed via, among the plurality of feed vias, respectively disposed to be spaced apart from the patch antenna pattern, and configured to provide a feed path to the patch antenna pattern, wherein the polygonal shape of the patch antenna pattern has a structure in which the first side and a third side between the first and second sides form an obtuse angle, and the third side and the second side form an obtuse angle.
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公开(公告)号:US11128031B2
公开(公告)日:2021-09-21
申请号:US16822776
申请日:2020-03-18
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Jeong Ki Ryoo , Ju Hyoung Park , Nam Ki Kim , Dae Ki Lim , Won Cheol Lee , Hong In Kim
Abstract: A chip antenna module array includes a connection member and chip antenna modules mounted on the connection member. Each chip antenna module includes: a first patch antenna dielectric layer; a feed via extending through the first patch antenna dielectric layer; and a patch antenna pattern disposed on an upper surface of the first patch antenna dielectric layer and configured to be fed from the feed via. At least one chip antenna module includes: a ground pattern disposed on a lower surface of the first patch antenna dielectric layer; a chip-antenna feed line including a second part disposed on a lower surface of the ground pattern, and electrically connecting a connection member feed line to the feed via; a first feed line dielectric layer disposed on a lower surface of the second part; and a solder layer disposed on a lower surface of the first feed line dielectric layer.
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公开(公告)号:US11417959B2
公开(公告)日:2022-08-16
申请号:US16661241
申请日:2019-10-23
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Ju Hyoung Park , Won Cheol Lee , Sung Yong An , Kyu Bum Han
Abstract: A chip antenna module includes: a solder layer disposed on a lower surface of the first dielectric layer; a first patch antenna pattern disposed on upper surface of the first dielectric layer and having a through-hole; a second patch antenna pattern spaced apart from an upper surface of the first patch antenna pattern and having an area less than an area of the first patch antenna pattern; a first feed via extending through the first dielectric layer and electrically connected to the first patch antenna pattern; a second feed via extending through the first dielectric layer and the through-hole, and electrically connected to the second patch antenna pattern; and shielding vias extending through the first dielectric layer, electrically connected to the first patch antenna pattern, and at least partially surrounding the second feed via.
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公开(公告)号:US11303038B2
公开(公告)日:2022-04-12
申请号:US16738375
申请日:2020-01-09
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Won Cheol Lee , Jeong Ki Ryoo , Nam Ki Kim , Myeong Woo Han , Sang Hyun Kim
Abstract: An antenna apparatus includes a ground plane, a plurality of first patch antenna patterns arranged on a level higher than the ground plane and each configured to transmit and/or receive a first radio frequency signal of a first frequency, a plurality of second patch antenna patterns arranged on a level higher than the ground plane and each having a size smaller than a size of each of the first patch antenna patterns, wherein the plurality of second patch antenna patterns include at least one feed patch antenna pattern configured to transmit and/or receive a second radio frequency signal of a second frequency different from the first frequency, and at least one dummy patch antenna pattern which is not fed any of the first and second radio frequency signals.
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公开(公告)号:US11158948B2
公开(公告)日:2021-10-26
申请号:US16672888
申请日:2019-11-04
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Won Cheol Lee , Nam Ki Kim , Jae Min Keum , Jeong Ki Ryoo
Abstract: An antenna apparatus includes a first patch antenna pattern comprising a through-hole, a second patch antenna pattern disposed above the first patch antenna pattern and spaced apart from the first patch antenna pattern, a first feed via electrically connected to the first patch antenna pattern, a second feed via penetrating through the through-hole of the first patch antenna pattern, and a feed pattern disposed between the first patch antenna pattern and the second patch antenna pattern, and having one end connected to the second feed via, and another end connected to the second patch antenna pattern at a point closer to an edge of the second patch antenna pattern than the second feed.
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公开(公告)号:US11024982B2
公开(公告)日:2021-06-01
申请号:US16655887
申请日:2019-10-17
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Nam Ki Kim , Jae Min Keum , Won Cheol Lee , Dae Ki Lim , Eun Young Jung , Jeong Ki Ryoo
Abstract: An antenna apparatus may include: a feed line; a ground plane disposed around a portion of the feed line; a feed via electrically connected to the feed line; a first end-fire antenna pattern disposed in front of the ground plane to be spaced apart from the ground plane, and electrically connected to the feed via; a second end-fire antenna pattern electrically connected to the feed line and disposed farther forward than the first end-fire antenna pattern; and a third end-fire antenna pattern electrically connected to the feed via, and disposed in front of the first end-fire antenna pattern in such a manner that a portion of the third end-fire antenna pattern overlaps the second end-fire antenna pattern.
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公开(公告)号:US11658425B2
公开(公告)日:2023-05-23
申请号:US17687902
申请日:2022-03-07
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Won Cheol Lee , Jeong Ki Ryoo , Nam Ki Kim , Myeong Woo Han , Sang Hyun Kim
CPC classification number: H01Q21/061 , H01Q5/42 , H01Q9/045 , H01Q21/24
Abstract: An antenna apparatus includes a ground plane, a plurality of first patch antenna patterns arranged on a level higher than the ground plane and each configured to transmit and/or receive a first radio frequency signal of a first frequency, a plurality of second patch antenna patterns arranged on a level higher than the ground plane and each having a size smaller than a size of each of the first patch antenna patterns, wherein the plurality of second patch antenna patterns include at least one feed patch antenna pattern configured to transmit and/or receive a second radio frequency signal of a second frequency different from the first frequency, and at least one dummy patch antenna pattern which is not fed any of the first and second radio frequency signals.
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公开(公告)号:US11437723B2
公开(公告)日:2022-09-06
申请号:US16675889
申请日:2019-11-06
Inventor: Ju Hyoung Park , Won Cheol Lee , In Seop Yoon , Jung Woo Seo , Jung Suek Oh
Abstract: An antenna apparatus may include: a substrate; two feed vias disposed in the substrate; and an antenna pattern disposed on one surface of the substrate, and including a central portion and wing portions protruding from the central portion. A first wing portion and a second wing portion adjacent to the first wing portion, among the wing portions, may be disposed over the two feed vias. The antenna apparatus may be configured to selectively provide a feed signal to either one or both of the two feed vias.
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公开(公告)号:US11121477B2
公开(公告)日:2021-09-14
申请号:US16801581
申请日:2020-02-26
Applicant: Samsung Electro-Mechanics Co., Ltd. , Research & Business Foundation Sungkyunkwan University
Inventor: Myeong Woo Han , Dae Ki Lim , Yong Serk Kim , Keum Cheol Hwang , Nam Heung Kim , Won Cheol Lee , Young Sik Hur
Abstract: An antenna apparatus includes a ground plane; first and second patch antenna patterns disposed above and spaced apart from the ground plane, and spaced apart from each other; a first feed via providing a first feed path of the first patch antenna pattern through a first point disposed adjacent to an edge of the first patch antenna pattern in a direction spaced apart from the second patch antenna pattern; a second feed via providing a second feed path of the second patch antenna pattern through a second point disposed adjacent to an edge of the second patch antenna pattern in a direction spaced apart from the first patch antenna pattern; and a first coupling pattern spaced apart from the first and second patch antenna patterns between the first and second patch antenna patterns, and defining a first internal space exposed towards the first patch antenna pattern.
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公开(公告)号:US11081806B2
公开(公告)日:2021-08-03
申请号:US16659952
申请日:2019-10-22
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor: Nam Ki Kim , Won Cheol Lee , Dae Ki Lim , Jeong Ki Ryoo , Dong Ok Ko , Eun Young Jung
Abstract: An antenna apparatus includes a first feed line and a second feed line spaced apart from each other, a ground plane surrounding a portion of each of the first and second feed lines, a first end-fire antenna pattern and a second end-fire antenna pattern having different sizes spaced apart from each other, spaced apart from the ground plane, and respectively electrically connected to the first and second feed lines, and a first feed via and a second feed via respectively electrically connecting the first and second feed lines to the first and second end-fire antenna patterns. The first feed via extends away from the first feed line in one direction, and the second feed via extends away from the second feed line in another direction different from the one direction.
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