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公开(公告)号：US20140139391A1
公开(公告)日：2014-05-22
申请号：US13742935
申请日：2013-01-16
Applicant: QUANTA COMPUTER INC.
Inventor： Wen-Yuan Lo , Hui Lin , Chao-Hung Kuo , Jui-Chun Jao
IPC: H01Q21/28
CPC classification number: H01Q21/28 , H01Q1/2266 , H01Q1/521
Abstract: An antenna system includes a first antenna, a second antenna, a band rejection filter, and a dielectric substrate. The band rejection filter is substantially disposed between the first antenna and the second antenna. The band rejection filter includes a protruded ground element, a main branch, a first extension branch, a first additional branch, and a second additional branch. The main branch substantially has a T-shape. The first extension branch is coupled to the main branch. The first additional branch is separated from the main branch, and a first coupling gap is formed between the first additional branch and the main branch. The second additional branch is separated from the main branch, and a second coupling gap is formed between the second additional branch and the first extension branch. The band rejection filter is configured to improve the isolation between the first antenna and the second antenna.
Abstract translation: 天线系统包括第一天线，第二天线，带阻滤波器和电介质基片。 带阻滤波器基本上设置在第一天线和第二天线之间。 带阻滤波器包括突出的接地元件，主分支，第一延伸分支，第一附加分支和第二附加分支。 主分支基本上具有T形。 第一个扩展分支耦合到主分支。 第一附加分支与主分支分离，并且在第一附加分支和主分支之间形成第一耦合间隙。 第二附加分支与主分支分离，并且在第二附加分支和第一延伸分支之间形成第二耦合间隙。 带阻滤波器被配置为改善第一天线和第二天线之间的隔离。
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Patent Agency Ranking
公开(公告)号：US10746762B2
公开(公告)日：2020-08-18
申请号：US16275856
申请日：2019-02-14
Applicant: Quanta Computer Inc.
Inventor： Chao-Hung Kuo
IPC: G01R31/00 , G01R1/04 , G01R31/302
Abstract: An anechoic chamber includes a closed chamber and a metal container. The closed chamber includes wave-absorbing inner walls located therein, and the wave-absorbing inner walls collectively define a first accommodation space. Each of the wave-absorbing inner walls includes wave absorbers arranged thereon. The metal container is removably received in the first accommodation space, and has wave-reflecting inner walls located therein. The wave-reflecting inner walls collectively define a second accommodation space which is used to receive a device under test (DUT).
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公开(公告)号：US10143077B1
公开(公告)日：2018-11-27
申请号：US16003238
申请日：2018-06-08
Applicant: Quanta Computer Inc.
Inventor： Chao-Hung Kuo
Abstract: A PCB (Printed Circuit Board) structure at least includes a power layer. The power layer includes a first power shape and a plurality of ground elements. The first power shape is surrounded by the ground elements. The distance between any two adjacent ground elements is shorter than 0.1 wavelength of a predetermined frequency, so as to reduce electromagnetic noise radiation at the predetermined frequency.
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公开(公告)号：US08860623B2
公开(公告)日：2014-10-14
申请号：US13742935
申请日：2013-01-16
Applicant: Quanta Computer Inc.
Inventor： Wen-Yuan Lo , Hui Lin , Chao-Hung Kuo , Jui-Chun Jao
CPC classification number: H01Q21/28 , H01Q1/2266 , H01Q1/521
Abstract: An antenna system includes a first antenna, a second antenna, a band rejection filter, and a dielectric substrate. The band rejection filter is substantially disposed between the first antenna and the second antenna. The band rejection filter includes a protruded ground element, a main branch, a first extension branch, a first additional branch, and a second additional branch. The main branch substantially has a T-shape. The first extension branch is coupled to the main branch. The first additional branch is separated from the main branch, and a first coupling gap is formed between the first additional branch and the main branch. The second additional branch is separated from the main branch, and a second coupling gap is formed between the second additional branch and the first extension branch. The band rejection filter is configured to improve the isolation between the first antenna and the second antenna.
Abstract translation: 天线系统包括第一天线，第二天线，带阻滤波器和电介质基片。 带阻滤波器基本上设置在第一天线和第二天线之间。 带阻滤波器包括突出的接地元件，主分支，第一延伸分支，第一附加分支和第二附加分支。 主分支基本上具有T形。 第一个扩展分支耦合到主分支。 第一附加分支与主分支分离，并且在第一附加分支和主分支之间形成第一耦合间隙。 第二附加分支与主分支分离，并且在第二附加分支和第一延伸分支之间形成第二耦合间隙。 带阻滤波器被配置为改善第一天线和第二天线之间的隔离。
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公开(公告)号：US20200132719A1
公开(公告)日：2020-04-30
申请号：US16275856
申请日：2019-02-14
Applicant: Quanta Computer Inc.
Inventor： Chao-Hung Kuo
IPC: G01R1/04 , G01R31/302
Abstract: An anechoic chamber includes a closed chamber and a metal container. The closed chamber includes wave-absorbing inner walls located therein, and the wave-absorbing inner walls collectively define a first accommodation space. Each of the wave-absorbing inner walls includes wave absorbers arranged thereon. The metal container is removably received in the first accommodation space, and has wave-reflecting inner walls located therein. The wave-reflecting inner walls collectively define a second accommodation space which is used to receive a device under test (DUT).
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公开(公告)号：US10473705B2
公开(公告)日：2019-11-12
申请号：US15675973
申请日：2017-08-14
Applicant: Quanta Computer Inc.
Inventor： Chao-Hung Kuo
Abstract: An electrostatic detecting device, which is configured to detect an electrostatically sensitive area of an electronic device causing a specific event to happen to an electronic device, includes an electrostatic metal plate, a detector, and a controller. The electrostatic metal plate is configured to generate an electrical field and includes a first surface which is parallel to the electronic device. When the specific event is detected, the detector generates a detection signal. The controller moves the first surface relative to the electronic device and receives the detection signal. When the detection signal is received, the controller determines that the electrostatically sensitive area is a first area of the electronic device overlapped with the first surface.
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