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公开(公告)号：US10530326B2
公开(公告)日：2020-01-07
申请号：US15796239
申请日：2017-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaofeng Zhang , Lixia Qiu , Ke Chen
Abstract: An input/output apparatus of a multiplexer is provided, including: a main tap and at least two branch taps of the main tap, where each of the at least two branch taps is configured to couple to a different resonant cavity in the multiplexer, and the at least two branch taps include a first branch tap and a second branch tap; a coupling polarity of the first branch tap is opposite to that of the second branch tap; and a coupling calculation frequency of the second branch tap is closest to a coupling calculation frequency of the first branch tap. The input/output apparatus of the multiplexer enables two channels with closest frequencies to use different coupling polarities. Because the coupling polarities are different, signals naturally do not interfere with each other, and signal interference between channels is eliminated in principle. The embodiments of the present disclosure further provide a corresponding multiplexer.
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Patent Agency Ranking
公开(公告)号：US10250958B2
公开(公告)日：2019-04-02
申请号：US15625025
申请日：2017-06-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ke Chen , Xiuhua Li , Huaxi Gu , Liang Song
Abstract: An optical network-on-chip, an optical router, and a signal transmission method. The optical network-on-chip includes: N2 intellectual property IP cores, N2/2 gateways, and N2 optical routers. The N2 optical routers form two subnets, and every N2/2 optical routers form one subnet. Each gateway in the N2/2 gateways is connected to every two IP cores in the N2 IP cores, where IP cores connected to different gateways are different, and the two IP cores connected to each gateway are in one-to-one correspondences with the two subnets. The N2/2 gateways are in one-to-one correspondences with the N2/2 optical routers in each subnet in the two subnets, where each gateway is connected to an optical router that is in each subnet and that is corresponding to each gateway.
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公开(公告)号：US20170289655A1
公开(公告)日：2017-10-05
申请号：US15625025
申请日：2017-06-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ke Chen , Xiuhua Li , Huaxi Gu , Liang Song
CPC classification number: H04Q11/0066 , G02B6/12004 , G02B6/12007 , G02B6/29338 , H04B10/27 , H04L41/0893 , H04L49/109 , H04Q11/0005 , H04Q2011/0039 , H04Q2011/0054 , H04Q2011/0092
Abstract: An optical network-on-chip, an optical router, and a signal transmission method. The optical network-on-chip includes: N2 intellectual property IP cores, N2/2 gateways, and N2 optical routers. The N2 optical routers form two subnets, and every N2/2 optical routers form one subnet. Each gateway in the N2/2 gateways is connected to every two IP cores in the N2 IP cores, where IP cores connected to different gateways are different, and the two IP cores connected to each gateway are in one-to-one correspondences with the two subnets. The N2/2 gateways are in one-to-one correspondences with the N2/2 optical routers in each subnet in the two subnets, where each gateway is connected to an optical router that is in each subnet and that is corresponding to each gateway.
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4.发明申请公开(公告)号：US20160315368A1
公开(公告)日：2016-10-27
申请号：US15199163
申请日：2016-06-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dan Liang , Ke Chen , Xiaoyi Deng
CPC classification number: H01P7/04 , H01P1/205 , H01P1/207 , H01P1/2133 , H01P7/06
Abstract: A resonator, a filter, a duplexer, a multiplexer, and a communications device that use the resonator, where the resonator includes a resonant cavity body that has a resonant cavity and an open end, a cover that covers the open end and that is connected to the resonant cavity body, and a resonant tube that is located inside the resonant cavity, a medium material is padded in a capacitor area in the resonant cavity and whose dielectric constant is greater than 1, the resonant tube includes a resonant tube body and an elastic structure that is combined with the resonant tube body, and the elastic structure provides elastic pressure in an axial direction of the resonant tube where the resonator may reduce a conductor loss and improve a power capacity, and has relatively low costs.
Abstract translation: 谐振器，滤波器，双工器，多路复用器和使用谐振器的通信设备，其中谐振器包括具有谐振腔和开口端的谐振腔体，覆盖开放端并连接的谐振腔体 谐振腔体和位于谐振腔内部的谐振管，介质材料填充在谐振腔中的电容器区域中，其介电常数大于1，谐振管包括谐振管体和 与谐振管体结合的弹性结构，并且弹性结构在谐振管的轴向方向上提供弹性压力，其中谐振器可以减小导体损耗并提高功率容量，并且具有相对较低的成本。
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公开(公告)号：US09979070B2
公开(公告)日：2018-05-22
申请号：US15199163
申请日：2016-06-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dan Liang , Ke Chen , Xiaoyi Deng
CPC classification number: H01P7/04 , H01P1/205 , H01P1/207 , H01P1/2133 , H01P7/06
Abstract: A resonator, a filter, a duplexer, a multiplexer, and a communications device that use the resonator, where the resonator includes a resonant cavity body that has a resonant cavity and an open end, a cover that covers the open end and that is connected to the resonant cavity body, and a resonant tube that is located inside the resonant cavity, a medium material is padded in a capacitor area in the resonant cavity and whose dielectric constant is greater than 1, the resonant tube includes a resonant tube body and an elastic structure that is combined with the resonant tube body, and the elastic structure provides elastic pressure in an axial direction of the resonant tube where the resonator may reduce a conductor loss and improve a power capacity, and has relatively low costs.
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公开(公告)号：US10917066B2
公开(公告)日：2021-02-09
申请号：US16731801
申请日：2019-12-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaofeng Zhang , Lixia Qiu , Ke Chen
Abstract: An input/output apparatus of a multiplexer is provided, including: a main tap and at least two branch taps of the main tap, where each of the at least two branch taps is configured to couple to a different resonant cavity in the multiplexer, and the at least two branch taps include a first branch tap and a second branch tap; a coupling polarity of the first branch tap is opposite to that of the second branch tap; and a coupling calculation frequency of the second branch tap is closest to a coupling calculation frequency of the first branch tap. The input/output apparatus of the multiplexer enables two channels with closest frequencies to use different coupling polarities. Because the coupling polarities are different, signals naturally do not interfere with each other, and signal interference between channels is eliminated in principle. The embodiments of the present disclosure further provide a corresponding multiplexer.
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