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1.发明授权公开(公告)号：US10741900B2
公开(公告)日：2020-08-11
申请号：US16205789
申请日：2018-11-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bengui Yuan , Qiang Wang
Abstract: A dielectric resonator, a dielectric filter using the dielectric resonator, a transceiver, and a base station. The dielectric filter includes a body made of a solid-state dielectric material, where a plurality of indentations are disposed at a first surface of the body and where at least one of a hole or a groove is disposed between adjacent indentations of the plurality of indentations, and a conducting layer, wherein the first surface and other surfaces of the body, surfaces of the plurality of the indentations, and an interior of the at least one of the hole or the groove are covered with the conducting layer.
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2.发明申请Dielectric Resonator, Dielectric Filter Using Dielectric Resonator, Transceiver, and Base Station 审中-公开介质谐振器，介质谐振器，收发器和基站的介质滤波器公开(公告)号：US20160099492A1
公开(公告)日：2016-04-07
申请号：US14960139
申请日：2015-12-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bengui Yuan , Qiang Wang
CPC classification number: H01P7/10 , H01P1/2002 , H01P1/2084 , H01P1/2088
Abstract: Embodiments of the present disclosure provide a dielectric resonator, a dielectric filter using the dielectric resonator, a transceiver, and a base station, and solve a problem that a loss indicator of an existing dielectric filter cannot meet a filtering requirement of a base station. The dielectric resonator includes a body made of a solid-state dielectric material, where an indentation is disposed on a surface of the body, and the surface of the body and a surface of the indentation are covered with a conducting layer; the dielectric filter includes at least two of the foregoing dielectric resonators. Another type of dielectric filter includes a body made of a solid-state dielectric material, where at least two indentations are disposed on a surface of the body, a hole and/or a groove is disposed between adjacent indentations on the body, and the surface of the body is covered with a conducting layer.
Abstract translation: 本公开的实施例提供介质谐振器，使用介质谐振器的介质滤波器，收发器和基站，并且解决现有介质滤波器的损耗指示符不能满足基站的滤波要求的问题。 介质谐振器包括由固体电介质材料制成的主体，其中凹陷设置在主体的表面上，并且主体的表面和压痕的表面被导电层覆盖; 介质滤波器包括至少两个前述介质谐振器。 另一种类型的介质滤波器包括由固态电介质材料制成的主体，其中至少两个压痕设置在主体的表面上，孔和/或沟槽设置在主体上的相邻压痕之间，并且表面 的身体被覆盖着导电层。
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公开(公告)号：US11990661B2
公开(公告)日：2024-05-21
申请号：US17360679
申请日：2021-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bengui Yuan , Puke Zhou , Jinyan Li
CPC classification number: H01P1/2086 , H01P1/2002 , H01P1/201 , H01P1/2084 , H01P7/10 , H01P11/007
Abstract: The present disclosure relates to transverse magnetic wave (TM) mode filters and methods for manufacturing a TM mode filter. One example TM mode filter includes a filter body, a dielectric, and a transition layer, the filter body including a filter cavity and a cover, and having hollow confined space, the dielectric located in the hollow confined space, and the transition layer configured to connect the dielectric and the filter body. A coefficient of thermal expansion (CTE) of the transition layer is between a CTE of the filter body and a CTE of the dielectric.
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公开(公告)号：US20160094265A1
公开(公告)日：2016-03-31
申请号：US14952615
申请日：2015-11-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bengui Yuan
CPC classification number: H04B1/38 , H01P1/2002 , H01P1/2056 , H01P1/2084 , H01P1/213 , H01P7/10 , H04B1/40
Abstract: Embodiments relate to the field of technologies of components of communications devices, and provide a dielectric filter, which resolves a problem that a solid dielectric filter has a difficulty in implementing capacitive coupling. The dielectric filter includes at least two dielectric resonators, where each of the dielectric resonators includes a body made of a solid-state dielectric material, and an adjusting hole located on a surface of the body. The adjusting hole is a blind hole, configured to adjust a resonance frequency of the dielectric resonator on which the blind hole is located. The bodies of all the dielectric resonators included by the dielectric filter form a body of the dielectric filter.
Abstract translation: 实施例涉及通信设备的组件技术领域，并提供介质滤波器，其解决了固体介质滤波器难以实现电容耦合的问题。 介质滤波器包括至少两个介质谐振器，其中每个介质谐振器包括由固态电介质材料制成的主体和位于主体表面上的调节孔。 调整孔是盲孔，被配置为调节盲孔所在的介质谐振器的谐振频率。 由介质滤波器包括的所有介质谐振器的主体构成介质滤波器的主体。
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5.发明申请公开(公告)号：US20200343617A1
公开(公告)日：2020-10-29
申请号：US16924746
申请日：2020-07-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bengui Yuan , Qiang Wang
Abstract: A dielectric resonator, a dielectric filter using the dielectric resonator, a transceiver, and a base station. The dielectric filter includes a body made of a solid-state dielectric material, where a plurality of indentations are disposed at a first surface of the body and where at least one of a hole or a groove is disposed between adjacent indentations of the plurality of indentations, and a conducting layer, wherein the first surface and other surfaces of the body, surfaces of the plurality of the indentations, and an interior of the at least one of the hole or the groove are covered with the conducting layer.
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Patent Agency Ranking
公开(公告)号：US10320044B2
公开(公告)日：2019-06-11
申请号：US15691246
申请日：2017-08-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bengui Yuan , Qiang Wang
Abstract: The present application provides a dielectric resonator, a dielectric filter, a base station and a method for fabricating the dielectric resonator or the dielectric filter. The dielectric resonator includes: a solid dielectric resonator body, a blind hole located on one side of the solid dielectric resonator body, a metalized layer covering both a surface of the solid dielectric resonator body and a surface of the blind hole, and a demetallized notch located at the metalized layer on the surface of the blind hole. The dielectric resonator provided in the present application can implement tuning of the dielectric resonator, and reduce impact on the resonance frequency of the dielectric resonator after the dielectric resonator is tuned, where the impact caused by that the demetallized notch is covered by a metal material in an assembly process of the dielectric resonator, and signal energy that is leaked from the notch is reduced.
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7.发明申请公开(公告)号：US20190097298A1
公开(公告)日：2019-03-28
申请号：US16205789
申请日：2018-11-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bengui Yuan , Qiang Wang
Abstract: A dielectric resonator, a dielectric filter using the dielectric resonator, a transceiver, and a base station. The dielectric filter includes a body made of a solid-state dielectric material, where a plurality of indentations are disposed at a first surface of the body and where at least one of a hole or a groove is disposed between adjacent indentations of the plurality of indentations, and a conducting layer, wherein the first surface and other surfaces of the body, surfaces of the plurality of the indentations, and an interior of the at least one of the hole or the groove are covered with the conducting layer.
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公开(公告)号：US11444647B2
公开(公告)日：2022-09-13
申请号：US16899027
申请日：2020-06-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bengui Yuan
Abstract: Embodiments relate to the field of technologies of components of communications devices, and provide a dielectric filter, which resolves a problem that a solid dielectric filter has a difficulty in implementing capacitive coupling. The dielectric filter includes at least two dielectric resonators, where each of the dielectric resonators includes a body made of a solid dielectric material, and an adjusting hole located on a surface of the body. The adjusting hole is a blind hole, configured to adjust a resonance frequency of the dielectric resonator on which the blind hole is located. The bodies of all the dielectric resonators included by the dielectric filter form a body of the dielectric filter.
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9.发明授权公开(公告)号：US10193205B2
公开(公告)日：2019-01-29
申请号：US14960139
申请日：2015-12-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bengui Yuan , Qiang Wang
Abstract: Embodiments of the present disclosure provide a dielectric resonator, a dielectric filter using the dielectric resonator, a transceiver, and a base station, and solve a problem that a loss indicator of an existing dielectric filter cannot meet a filtering requirement of a base station. The dielectric resonator includes a body made of a solid-state dielectric material, where an indentation is disposed on a surface of the body, and the surface of the body and a surface of the indentation are covered with a conducting layer; the dielectric filter includes at least two of the foregoing dielectric resonators. Another type of dielectric filter includes a body made of a solid-state dielectric material, where at least two indentations are disposed on a surface of the body, a hole and/or a groove is disposed between adjacent indentations on the body, and the surface of the body is covered with a conducting layer.
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公开(公告)号：US20180269914A1
公开(公告)日：2018-09-20
申请号：US15981070
申请日：2018-05-16
Applicant: Huawei Technologies Co. Ltd.
Inventor： Bengui Yuan
Abstract: Embodiments relate to the field of technologies of components of communications devices, and provide a dielectric filter, which resolves a problem that a solid dielectric filter has a difficulty in implementing capacitive coupling. The dielectric filter includes at least two dielectric resonators, where each of the dielectric resonators includes a body made of a solid dielectric material, and an adjusting hole located on a surface of the body. The adjusting hole is a blind hole, configured to adjust a resonance frequency of the dielectric resonator on which the blind hole is located. The bodies of all the dielectric resonators included by the dielectric filter form a body of the dielectric filter.
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