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1.发明授权公开(公告)号：US10790863B2
公开(公告)日：2020-09-29
申请号：US16454239
申请日：2019-06-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiangchun Gu , Ying Liang
Abstract: Embodiments of the present invention relate to the communications field, and provide a branching tower-mounted amplifier and an antenna feed system, so that a branching tower-mounted amplifier is added on an antenna unit side, thereby implementing a function of a four-port RRU, ensuring network coverage, and improving network performance. The branching tower-mounted amplifier includes a first filter module, a second filter module, a first amplification module, a second amplification module, a control module, a first branching module, and a second branching module.
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2.发明申请公开(公告)号：US20150031523A1
公开(公告)日：2015-01-29
申请号：US14514806
申请日：2014-10-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinyan Li , Ying Liang , Di Zhou
IPC: C04B35/495 , C04B35/64 , C04B35/626 , H01B3/12
CPC classification number: C04B35/495 , C04B35/453 , C04B35/6261 , C04B35/62675 , C04B35/62695 , C04B35/64 , C04B2235/3208 , C04B2235/3239 , C04B2235/3256 , C04B2235/3286 , C04B2235/3293 , C04B2235/3298 , C04B2235/5436 , C04B2235/6567 , C04B2235/96 , H01B3/12 , H01G4/1209
Abstract: An embodiment of the present invention provides a scheelite microwave dielectric ceramic material. For example, a structure expression of the scheelite microwave dielectric ceramic material can be Bi(V1-xInx/3Mo2x/3)MoO4. In this embodiment, 0.06≦x≦0.12 An embodiment of the present invention further provides a method for preparing a scheelite microwave dielectric ceramic material.
Abstract translation: 本发明的一个实施例提供了一种白钨矿微波介电陶瓷材料。 例如，白钨矿微波介电陶瓷材料的结构表示可以是Bi（V1-xInx / 3Mo2x / 3）MoO4。 在该实施方案中，0.06＆lt; 1; x＆lt; 0.12;本发明的一个实施方案还提供了制备白钨矿微波介电陶瓷材料的方法。
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公开(公告)号：US11086131B2
公开(公告)日：2021-08-10
申请号：US16577809
申请日：2019-09-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jian Ou , Ying Liang , Songlin Li
IPC: G02B27/01
Abstract: A near-eye display and a near-eye display system are provided. The near-eye display includes a display panel, a collimation lens component, and an optical redirector. The display panel includes a plurality of pixels that are disposed in a tiling manner. The collimation lens component includes a plurality of collimation lenses, and the plurality of collimation lenses are in a one-to-one correspondence with the plurality of pixels. Each of the plurality of collimation lenses is configured to: convert, into collimated light, light emitted by a corresponding pixel, and input the collimated light into the optical redirector. The optical redirector includes a plurality of light convergence structures, and the plurality of light convergence structures are in a one-to-one correspondence with the plurality of collimation lenses. Each of the plurality of light convergence structures is configured to converge, on a focus of the near-eye display, collimated light input by a corresponding collimation lens.
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4.发明授权公开(公告)号：US09199882B2
公开(公告)日：2015-12-01
申请号：US14514806
申请日：2014-10-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinyan Li , Ying Liang , Di Zhou
IPC: C04B35/495 , C04B35/626 , H01B3/12 , C04B35/453 , H01G4/12 , C04B35/64
CPC classification number: C04B35/495 , C04B35/453 , C04B35/6261 , C04B35/62675 , C04B35/62695 , C04B35/64 , C04B2235/3208 , C04B2235/3239 , C04B2235/3256 , C04B2235/3286 , C04B2235/3293 , C04B2235/3298 , C04B2235/5436 , C04B2235/6567 , C04B2235/96 , H01B3/12 , H01G4/1209
Abstract: An embodiment of the present invention provides a scheelite microwave dielectric ceramic material. For example, a structure expression of the scheelite microwave dielectric ceramic material can be Bi(V1-xInx/3Mo2x/3)MoO4. In this embodiment, 0.06≦x≦0.12 An embodiment of the present invention further provides a method for preparing a scheelite microwave dielectric ceramic material.
Abstract translation: 本发明的一个实施例提供了一种白钨矿微波介电陶瓷材料。 例如，白钨矿微波介电陶瓷材料的结构表示可以是Bi（V1-xInx / 3Mo2x / 3）MoO4。 在该实施方案中，0.06＆lt; 1; x＆lt; 0.12;本发明的一个实施方案还提供了制备白钨矿微波介电陶瓷材料的方法。
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