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公开(公告)号：US20160020515A1
公开(公告)日：2016-01-21
申请号：US14715548
申请日：2015-05-18
Applicant: Wistron NeWeb Corp.
Inventor： Cheng-Geng Jan , Chieh-Sheng Hsu
Abstract: A dual-band antenna including a ground element, a radiation element and at least one open slot is provided. The radiation element has a bending to form a first radiation portion and a second radiation portion. The first radiation portion has a feeding point adjacent to the ground element. The width of the first radiation portion is gradually increased along a direction far away from the ground element. The second radiation portion forms an orthogonal projection on the ground element. One open slot at least passes through the second radiation portion.
Abstract translation: 提供了包括接地元件，辐射元件和至少一个开放槽的双频带天线。 辐射元件具有弯曲以形成第一辐射部分和第二辐射部分。 第一辐射部分具有与接地元件相邻的馈电点。 第一辐射部分的宽度沿着远离接地元件的方向逐渐增加。 第二辐射部分在接地元件上形成正交投影。 一个开口槽至少穿过第二辐射部分。
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公开(公告)号：US11101536B2
公开(公告)日：2021-08-24
申请号：US16682025
申请日：2019-11-13
Applicant: Wistron NeWeb Corp.
Inventor： An-Ting Hsiao , Shun-Chung Kuo , Cheng-Geng Jan
Abstract: A transition device includes a first metal layer, a signaling metal line, an excitation metal piece, a first dielectric layer, a plurality of conductive via elements, a reflector, and a waveguide. The first metal layer has a notch. The notch extends to the interior of the first metal layer, forming a first slot region. The signaling metal line is disposed in the notch. The excitation metal piece is disposed in the first slot region and is coupled to the signaling metal line. The first dielectric layer has a pair of first openings. The first dielectric layer includes a bridging portion disposed between the first openings. The bridging portion is configured to carry the excitation metal piece. The conductive via elements penetrate the first dielectric layer and are coupled to the first metal layer. The conductive via elements at least partially surround the first slot region.
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公开(公告)号：US10886632B2
公开(公告)日：2021-01-05
申请号：US16595963
申请日：2019-10-08
Applicant: Wistron NeWeb Corp.
Inventor： An-Ting Hsiao , Shang-Sian You , Cheng-Geng Jan
Abstract: An antenna structure includes a dielectric substrate, a ground plane, and a main radiation element. The main radiation element and the ground plane are disposed on two opposite surfaces of the dielectric substrate. The main radiation element has a first loop-shaped slot and a second loop-shaped slot. The first loop-shaped slot is inside the second loop-shaped slot. The first loop-shaped slot includes a first slot, a second slot, a third slot, a fourth slot, a pair of first partition slots, a pair of second partition slots, a pair of third partition slots, and a pair of fourth partition slots. The first slot, the second slot, the third slot, and the fourth slot are interleaved with the first partition slots, the second partition slots, the third partition slots, and the fourth partition slots.
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公开(公告)号：US10424831B2
公开(公告)日：2019-09-24
申请号：US15803602
申请日：2017-11-03
Applicant: Wistron NeWeb Corp.
Inventor： Chieh-Sheng Hsu , Cheng-Geng Jan
Abstract: An antenna system includes a dual-polarized antenna, a metal reflection plate, a first metal bending structure, and a second metal bending structure. The metal reflection plate is configured to reflect the radiation energy from the dual-polarized antenna. The first metal bending structure includes a first planar portion and a second planar portion. The second planar portion is coupled through the first planar portion to a first edge of the metal reflection plate. The first planar portion and the second planar portion are not parallel to each other. The second metal bending structure includes a third planar portion and a fourth planar portion. The fourth planar portion is coupled through the third planar portion to a second edge of the metal reflection plate. The third planar portion and the fourth planar portion are not parallel to each other.
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Patent Agency Ranking
公开(公告)号：US10186785B2
公开(公告)日：2019-01-22
申请号：US15201996
申请日：2016-07-05
Applicant: Wistron NeWeb Corp.
Inventor： Shang-Sian You , Yu Tao , Tsun-Che Huang , Cheng-Geng Jan
Abstract: An antenna system includes a signal source, a plurality of switch elements, a plurality of transmission lines, a plurality of antenna elements, and a plurality of reflectors. The signal source is coupled to a feeding point. The switch elements are selectively closed or opened individually. Each of the antenna elements is coupled through one of the switch elements and one of the transmission lines to the feeding point. Each of the reflectors is configured to reflect an electromagnetic wave from one of the antenna elements.
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公开(公告)号：US20180366829A1
公开(公告)日：2018-12-20
申请号：US15691640
申请日：2017-08-30
Applicant: Wistron NeWeb Corp.
Inventor： Chieh-Sheng Hsu , Cheng-Geng Jan
Abstract: A communication device includes an antenna system. The antenna system at least includes a dual-polarized antenna, a reflector, and a PIFA (Planar Inverted F Antenna). The dual-polarized antenna includes a first diamond-shaped dipole antenna element and a second diamond-shaped dipole antenna element. The second diamond-shaped dipole antenna element has two truncated tips. The reflector is adjacent to the dual-polarized antenna, and is configured to reflect the radiation energy from the dual-polarized antenna. The PIFA is at least partially formed by the reflector. The PIFA includes a radiation element, a grounding element, and a feeding element. A slot is formed between the radiation element and the grounding element. The slot has a varying width, so as to increase the operation bandwidth of the PIFA.
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公开(公告)号：US09799963B2
公开(公告)日：2017-10-24
申请号：US15095921
申请日：2016-04-11
Applicant: Wistron NeWeb Corp.
Inventor： Tsun-Che Huang , Cheng-Geng Jan , Chi-Kang Su
CPC classification number: H01Q21/26 , H01Q9/26 , H01Q19/30 , H01Q21/062 , H01Q21/205
Abstract: An antenna system includes a system ground plane, a first antenna array, and a second antenna array. The first antenna array includes a first antenna element, a second antenna element, a third antenna element, and a fourth antenna element. The second antenna array includes a fifth antenna element, a sixth antenna element, a seventh antenna element, and an eighth antenna element. The second antenna array is disposed between the first antenna array and the system ground plane. The first antenna array has a first polarization direction. The second antenna array has a second polarization direction. The first polarization direction and the second polarization direction are orthogonal to each other.
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公开(公告)号：US09786980B2
公开(公告)日：2017-10-10
申请号：US15135289
申请日：2016-04-21
Applicant: Wistron NeWeb Corp.
Inventor： Kuang-Yuan Ku , Cheng-Geng Jan , Huang-Tse Peng
CPC classification number: H01Q1/243 , H01Q1/48 , H01Q1/521 , H01Q1/523 , H01Q1/526 , H01Q21/28 , H03H7/38
Abstract: An antenna system includes a ground metal element, a first signal source, a first antenna, a second signal source, a second antenna, an isolation metal element, and a matching circuit. The first signal source is connected to the ground metal element. The first antenna is connected to the first signal source. The first signal source is configured to excite the first antenna. The second signal source is connected to the ground metal element. The second antenna is connected to the second signal source. The second signal source is configured to excite the second antenna. The isolation metal element is disposed between the first antenna and the second antenna, and is configured to improve the isolation between the first antenna and the second antenna. The matching circuit is connected between the isolation metal element and the ground metal element.
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公开(公告)号：US09653790B2
公开(公告)日：2017-05-16
申请号：US14715548
申请日：2015-05-18
Applicant: Wistron NeWeb Corp.
Inventor： Cheng-Geng Jan , Chieh-Sheng Hsu
Abstract: A dual-band antenna including a ground element, a radiation element and at least one open slot is provided. The radiation element has a bending to form a first radiation portion and a second radiation portion. The first radiation portion has a feeding point adjacent to the ground element. The width of the first radiation portion is gradually increased along a direction far away from the ground element. The second radiation portion forms an orthogonal projection on the ground element. One open slot at least passes through the second radiation portion.
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