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公开(公告)号：US20100125686A1
公开(公告)日：2010-05-20
申请号：US12271631
申请日：2008-11-14
Applicant: Nei-chiung Perng , Chih-jung Lin , Ching-jung Yu , Chia-yu Chan
Inventor： Nei-chiung Perng , Chih-jung Lin , Ching-jung Yu , Chia-yu Chan
IPC: G06F3/00
CPC classification number: G06F13/4022 , G06F13/426
Abstract: An electronic apparatus having switching unit is described. The electronic apparatus includes a first peripheral device, a second peripheral device and a switching unit. The first peripheral device communicates with the host unit. The second peripheral device communicates with the host unit and the first peripheral device, respectively. The switching unit switches to the host unit and the first peripheral device for allowing the host unit to access the first peripheral device via a first path. The switching unit switches to the host unit and the second peripheral device for allowing the host unit to access the second peripheral device via a second path. The switching unit switches to the first peripheral device and the second peripheral device for allowing the first peripheral device to access the second peripheral device via a third path.
Abstract translation: 描述具有开关单元的电子设备。 电子设备包括第一外围设备，第二外围设备和交换单元。 第一外围设备与主机单元通信。 第二外围设备分别与主机单元和第一外围设备通信。 切换单元切换到主机单元和第一外围设备，用于允许主机单元经由第一路径访问第一外围设备。 切换单元切换到主机单元和第二外围设备，用于允许主机单元经由第二路径访问第二外围设备。 切换单元切换到第一外围设备和第二外围设备，以允许第一外围设备经由第三路径访问第二外围设备。
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公开(公告)号：US07836241B2
公开(公告)日：2010-11-16
申请号：US12271631
申请日：2008-11-14
Applicant: Nei-chiung Perng , Chih-jung Lin , Ching-jung Yu , Chia-yu Chan
Inventor： Nei-chiung Perng , Chih-jung Lin , Ching-jung Yu , Chia-yu Chan
CPC classification number: G06F13/4022 , G06F13/426
Abstract: An electronic apparatus having switching unit is described. The electronic apparatus includes a first peripheral device, a second peripheral device and a switching unit. The first peripheral device communicates with the host unit. The second peripheral device communicates with the host unit and the first peripheral device, respectively. The switching unit switches to the host unit and the first peripheral device for allowing the host unit to access the first peripheral device via a first path. The switching unit switches to the host unit and the second peripheral device for allowing the host unit to access the second peripheral device via a second path. The switching unit switches to the first peripheral device and the second peripheral device for allowing the first peripheral device to access the second peripheral device via a third path.
Abstract translation: 描述具有开关单元的电子设备。 电子设备包括第一外围设备，第二外围设备和交换单元。 第一外围设备与主机单元通信。 第二外围设备分别与主机单元和第一外围设备通信。 切换单元切换到主机单元和第一外围设备，用于允许主机单元经由第一路径访问第一外围设备。 切换单元切换到主机单元和第二外围设备，用于允许主机单元经由第二路径访问第二外围设备。 切换单元切换到第一外围设备和第二外围设备，以允许第一外围设备经由第三路径访问第二外围设备。
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公开(公告)号：US20080180190A1
公开(公告)日：2008-07-31
申请号：US11798875
申请日：2007-05-17
Applicant: Chia-Yu Chan , Jean-Fu Kiang
Inventor： Chia-Yu Chan , Jean-Fu Kiang
CPC classification number: H03H7/18 , H03H7/25 , H03H7/48 , H03H11/16 , H03H11/245
Abstract: A full range phase shifter circuit includes a power divider, a hybrid coupler, a differential phase shifter, a power combiner and switched attenuators. The power divider, hybrid coupler, differential phase shifter and power combiner comprise lumped elements and can be integrated in semiconductor processes, decreasing the circuit size of the full range phase shifter.
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公开(公告)号：US07446630B2
公开(公告)日：2008-11-04
申请号：US11798875
申请日：2007-05-17
Applicant: Chia-Yu Chan , Jean-Fu Kiang
Inventor： Chia-Yu Chan , Jean-Fu Kiang
IPC: H03H7/18
CPC classification number: H03H7/18 , H03H7/25 , H03H7/48 , H03H11/16 , H03H11/245
Abstract: A full range phase shifter circuit includes a power divider, a hybrid coupler, a differential phase shifter, a power combiner and switched attenuators. The power divider, hybrid coupler, differential phase shifter and power combiner comprise lumped elements and can be integrated in semiconductor processes, decreasing the circuit size of the full range phase shifter.
Abstract translation: 全范围移相器电路包括功率分配器，混合耦合器，差分移相器，功率合成器和开关衰减器。 功率分配器，混合耦合器，差分移相器和功率组合器包括集总元件，并且可以集成在半导体工艺中，从而减小全范围移相器的电路尺寸。
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