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公开(公告)号：US20200381835A1
公开(公告)日：2020-12-03
申请号：US16882565
申请日：2020-05-25
Applicant: CYNTEC CO., LTD. , National Taiwan University
Inventor： Sheng-Ju Chou , Hsi-Tseng Chou , Ping-Chang Huang
Abstract: A antenna structure including a reflector, a horizontally polarized antenna and a vertically polarized antenna on the front side of reflector, wherein the horizontally polarized antenna is made up of a pair of dipoles, each said dipole includes a positive ground member and a negative ground member overlapping each other, while the vertically polarized antenna is made of a upper ground member and a lower ground member overlapping each other, and the upper ground member is above the upper dipole and the lower ground member is below the lower dipole, and a first signal source and a second signal source extend from the back side of the reflector to the front side to excite the horizontally polarized antenna and the vertically polarized antenna, respectively.
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Patent Agency Ranking
公开(公告)号：US12126088B2
公开(公告)日：2024-10-22
申请号：US17967873
申请日：2022-10-17
Applicant: CYNTEC CO., LTD.
Inventor： Sheng-Ju Chou , Ping-Chang Huang
CPC classification number: H01Q21/26 , H01Q19/025
Abstract: An antenna includes a ground layer, two polarization signal feeding terminals disposed on the ground layer, two polarization structures, four coupling metals and four radiating metals. The first polarization structure includes a first extending portion electrically connected to the first polarization signal feeding terminal and extends from a first channel to a second channel in a first direction over the ground layer. The second polarization structure includes a second extending portion electrically connected to the second polarization signal feeding terminal and extends from a third channel to a fourth channel in second direction over the ground layer, wherein the first extending portion crosses the second extending portion in a non-contact manner to define four regions. The four coupling metals are disposed on the first through the fourth regions, respectively. The four radiating metals are disposed on the first through the fourth channels, respectively.
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公开(公告)号：US20230117822A1
公开(公告)日：2023-04-20
申请号：US17967873
申请日：2022-10-17
Applicant: CYNTEC CO., LTD.
Inventor： Sheng-Ju Chou , Ping-Chang Huang
Abstract: An antenna includes a ground layer, two polarization signal feeding terminals disposed on the ground layer, two polarization structures, four coupling metals and four radiating metals. The first polarization structure includes a first extending portion electrically connected to the first polarization signal feeding terminal and extends from a first channel to a second channel in a first direction over the ground layer. The second polarization structure includes a second extending portion electrically connected to the second polarization signal feeding terminal and extends from a third channel to a fourth channel in second direction over the ground layer, wherein the first extending portion crosses the second extending portion in a non-contact manner to define four regions. The four coupling metals are disposed on the first through the fourth regions, respectively. The four radiating metals are disposed on the first through the fourth channels, respectively.
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公开(公告)号：US11217894B2
公开(公告)日：2022-01-04
申请号：US16882565
申请日：2020-05-25
Applicant: CYNTEC CO., LTD. , National Taiwan University
Inventor： Sheng-Ju Chou , Hsi-Tseng Chou , Ping-Chang Huang
Abstract: A antenna structure including a reflector, a horizontally polarized antenna and a vertically polarized antenna on the front side of reflector, wherein the horizontally polarized antenna is made up of a pair of dipoles, each said dipole includes a positive ground member and a negative ground member overlapping each other, while the vertically polarized antenna is made of a upper ground member and a lower ground member overlapping each other, and the upper ground member is above the upper dipole and the lower ground member is below the lower dipole, and a first signal source and a second signal source extend from the back side of the reflector to the front side to excite the horizontally polarized antenna and the vertically polarized antenna, respectively.
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公开(公告)号：US20240243527A1
公开(公告)日：2024-07-18
申请号：US18413058
申请日：2024-01-16
Applicant: CYNTEC CO., LTD.
Inventor： Shih-Hsien Tseng , Sheng-Ju Chou , Ming-Feng Chiang
IPC: H01R13/6585 , H01R12/77 , H01R12/79 , H01R13/6461
CPC classification number: H01R13/6585 , H01R12/771 , H01R12/79 , H01R13/6461
Abstract: A connecting structure includes a flexible flat cable. The flexible flat cable includes a first end portion, a second end portion, a connecting portion, a first pad region, a second pad region and a slot. The connecting portion is connected between the first end portion and the second end portion. The first pad region is disposed on the first end portion. The second pad region is disposed on the second end portion. The slot is formed in the connecting portion. The slot is extended along a length direction of the flexible flat cable. The flexible flat cable is a laminated structure including at least one set of signal trace pattern and at least one shielding structure. The at least one shielding structure correspondingly surrounds the at least one set of signal trace pattern in the connecting portion.
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公开(公告)号：US11862835B2
公开(公告)日：2024-01-02
申请号：US17393414
申请日：2021-08-04
Applicant: CYNTEC CO., LTD.
Inventor： Sheng-Ju Chou , Chen-Chung Liu
CPC classification number: H01P1/2002 , H01P1/2053 , H01P3/16
Abstract: The present invention discloses a dielectric filter with multilayer resonator, including a dielectric block, a plurality of multilayer resonator formed in the dielectric block, wherein each multilayer resonator is in a column shape extending in a first direction into the dielectric block and is formed of multiple metal layers paralleling and overlapping each other in a second direction, and vias extend in the second direction and connecting the metal layers in each multilayer resonator, and a ground electrode connected to the ground terminal of each multilayer resonator.
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