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公开(公告)号：US20250125827A1
公开(公告)日：2025-04-17
申请号：US18989786
申请日：2024-12-20
Applicant: Huawei Technologies Co., Ltd.
Abstract: A receiver includes at least one receive channel. The at least one receive channel includes a first receive channel, and the first receive channel includes a first inductor and a first receiving circuit that are coupled to each other. The first inductor is configured to filter a received signal of a first frequency band to obtain a first received signal. A self-resonant frequency of the first inductor is in an interference frequency band corresponding to the first frequency band. The first receiving circuit is configured to process the first received signal.
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公开(公告)号：US20230318166A1
公开(公告)日：2023-10-05
申请号：US18180085
申请日：2023-03-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Luqi Zhang , Kun Li , Xianfeng Tang , Yanxing Luo
CPC classification number: H01Q1/2283 , H01Q1/38 , H01Q1/50 , H01Q9/0407
Abstract: This disclosure provides a radio frequency chip, a signal transceiver, and a communication device. The radio frequency chip includes: a chip; a coupling structure, including: a resonator, where a resonant cavity is formed, and an inner wall of the resonant cavity is made of metal; a redistribution layer, arranged above the resonant cavity and including an redistribution layer (RDL) dielectric layer; a radiator, made of metal, formed into a centro-symmetric shape, arranged on a surface that is of the dielectric layer and that faces the resonator, and accommodated in the resonant cavity; a feeder, where one end of the feeder is connected to the chip, and the other end is inserted into the resonant cavity; a packaging structure, configured to package the chip and cover the redistribution layer, so that a signal generated by the chip can be efficiently coupled to a polymer transmission line.
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公开(公告)号：US11095033B2
公开(公告)日：2021-08-17
申请号：US16754497
申请日：2017-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kun Li , Chien-ming Lee , Bao Lu , Silei Huyan
Abstract: An antenna apparatus includes a radiator and two feeding branch circuits, where a first feeding branch circuit includes a first feedpoint and a first filter circuit electrically coupled between the first feedpoint and the radiator, and where the first feedpoint is configured to feed a first signal of a first frequency band. A second feeding branch circuit includes a second feedpoint and a second filter circuit electrically coupled between the second feedpoint and the radiator, with the second feedpoint configured to feed a second signal of a second frequency band. The first filter circuit is configured to allow the first signal to pass through and ground the second signal. The second filter circuit is configured to allow the second signal to pass through and ground the first signal.
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公开(公告)号：US11038257B2
公开(公告)日：2021-06-15
申请号：US16478351
申请日：2017-07-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Zhu , Yi Wang , Kun Li , Silei Huyan , Yun Zhang , Bao Lu , Shiqiang Lu
Abstract: A communications terminal includes an antenna structure and a metallic frame that includes at least one slot. The antenna structure includes an NFC antenna and a non-NFC antenna. The NFC antenna includes an NFC radiator, a first filtering unit, and an NFC circuit, and the non-NFC antenna includes a non-NFC radiator, a second filtering unit, and a non-NFC circuit. The NFC radiator and the non-NFC radiator are formed by the metallic frame of the communications terminal, and the entire non-NFC radiator is in the NFC radiator. The NFC circuit is coupled to the NFC radiator by using the first filtering unit, the non-NFC circuit is coupled to the non-NFC radiator by using the second filtering unit, the first filtering unit is configured to filter out a non-NFC signal, and the second filtering unit is configured to filter out an NFC signal.
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公开(公告)号：US20210119336A1
公开(公告)日：2021-04-22
申请号：US16771058
申请日：2017-12-27
Applicant: Huawei Technologies Co., Ltd.
Abstract: A dual-feed dual-band multiple-input and multiple-output (MIMO) antenna apparatus includes an antenna radiator, a first feed port, a second feed port, a first filter unit, and a second filter unit. The first feed port and the second feed port are spaced on the antenna radiator in a length direction of the antenna radiator. The first filter unit is disposed between the first feed port and the antenna radiator, and the second filter unit is disposed between the second feed port and the antenna radiator. The first filter unit is configured to pass a frequency component within a first preset frequency range, and filter out a frequency component outside the first preset frequency range; and the second filter unit is configured to filter out a frequency component within a second preset frequency range, and pass a frequency component outside the second preset frequency range.
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Patent Agency Ranking
公开(公告)号：US20200381828A1
公开(公告)日：2020-12-03
申请号：US16754497
申请日：2017-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kun Li , Chien-ming Lee , Bao Lu , Silei Huyan
Abstract: An antenna apparatus includes a radiator and two feeding branch circuits, where a first feeding branch circuit includes a first feedpoint and a first filter circuit electrically coupled between the first feedpoint and the radiator, and where the first feedpoint is configured to feed a first signal of a first frequency band. A second feeding branch circuit includes a second feedpoint and a second filter circuit electrically coupled between the second feedpoint and the radiator, with the second feedpoint configured to feed a second signal of a second frequency band. The first filter circuit is configured to allow the first signal to pass through and ground the second signal. The second filter circuit is configured to allow the second signal to pass through and ground the first signal.
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公开(公告)号：US10827550B2
公开(公告)日：2020-11-03
申请号：US16393604
申请日：2019-04-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Songping Yao , Li Shen , Kun Li , Yingwei Li , Bangshi Yin
Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data. According to the embodiments of the present invention, data transmission efficiency is enhanced, and idleness and a waste of data channel resources are avoided.
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28.发明申请公开(公告)号：US20190254098A1
公开(公告)日：2019-08-15
申请号：US16393604
申请日：2019-04-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Songping Yao , Li Shen , Kun Li , Yingwei Li , Bangshi Yin
Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data. According to the embodiments of the present invention, data transmission efficiency is enhanced, and idleness and a waste of data channel resources are avoided.
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公开(公告)号：US20170315374A1
公开(公告)日：2017-11-02
申请号：US15643218
申请日：2017-07-06
Inventor： Jiong Zhou , Kun Li , Daping Chu
IPC: G02B27/30 , G02F1/1335 , G02F1/1339 , G02B27/22 , G02F1/1343 , G02F1/29 , G02F1/1333
CPC classification number: G02B27/30 , G02B27/22 , G02B27/2264 , G02F1/133512 , G02F1/133514 , G02F1/1339 , G02F1/1343 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F1/29 , G02F2001/133314 , G02F2001/134345 , G02F2201/121 , G02F2201/52
Abstract: The present disclosure discloses a display apparatus, a stereoscopic display apparatus, and an application terminal thereof. The display apparatus includes a display panel and a light collimation module. The display panel includes an RGB pixel array. The RGB pixel array includes multiple RGB pixels disposed at intervals. The light collimation module includes a control electrode layer, a first transparent substrate, a liquid crystal layer, and a second transparent substrate. The control electrode layer is disposed within the intervals between the RGB pixels or at positions that are on the display panel and that are corresponding to the intervals between the RGB pixels. The first transparent substrate is disposed on the display panel and covers the control electrode. The liquid crystal layer is disposed on the first transparent substrate. The second transparent substrate is disposed on the liquid crystal layer.
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30.发明授权公开(公告)号：US09479528B2
公开(公告)日：2016-10-25
申请号：US14548112
申请日：2014-11-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yungang Deng , Kun Li , Nengyi Pan
CPC classification number: H04L63/1433 , H04L63/1408 , H04L63/1416 , H04L63/1441 , H04L63/20
Abstract: A signature rule processing method, a server, and an intrusion prevention system is provided. The method includes: performing, by a cloud server, correlation analysis on signature rule usage status information of each security device connected to the cloud server and a latest signature rule set published by the cloud server, to obtain a most active threat signature rule identification list, and sending, by the cloud server, update information to each security device to update a signature rule after generating the update information according to the most active threat signature rule identification list. The present invention is applicable to the field of network security systems.
Abstract translation: 提供了签名规则处理方法，服务器和入侵防御系统。 该方法包括：云服务器执行与云服务器连接的每个安全设备的签名规则使用情况信息和由云服务器发布的最新签名规则集的相关性分析，以获得最为活跃的威胁签名规则识别列表 并且由云服务器通过根据最活跃的威胁签名规则识别列表生成更新信息之后，向每个安全设备发送更新信息以更新签名规则。 本发明适用于网络安全系统领域。
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