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公开(公告)号：US20190384482A1
公开(公告)日：2019-12-19
申请号：US16480555
申请日：2017-06-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zeli Shang , Xiaojuan Li , Wenmei Gao , Xin Chen
IPC: G06F3/0481 , H04M1/02 , H04M1/725 , G06F3/01 , H04B1/3827
Abstract: A system includes an electronic device and VR glasses. The electronic device receives a notification message in a VR mode. The notification message is designated to be displayed by a first user interface in a normal mode. The electronic device is configured to generate a second interface based on the first interface and display the second interface for displaying the notification message in the VR mode. The electronic device is configured to receive a first user input corresponding to a first location on the second interface. The electronic device is configured to determine a second location on the first interface corresponding to the first location on the second interface to respond to the first user input for interacting with the notification.
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公开(公告)号：US09893931B2
公开(公告)日：2018-02-13
申请号：US14978947
申请日：2015-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Hu , Xin Chen , Mingyuan Xu , Qiang Yan
CPC classification number: H04L41/0668 , H04L43/50 , H04L67/16 , H04L69/40
Abstract: A connection recovery method includes searching, by a first terminal, for a recovery candidate corresponding to an interrupted connection; selecting, by the first terminal, one found recovery candidate as a first recovery candidate; sending, by the first terminal, a negotiation request to a second terminal; receiving, by the first terminal, a matching success message returned by the second terminal; and transmitting, by the first terminal, data to the second terminal according to the first connection information.
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13.发明申请METHOD AND DEVICE FOR IDENTIFYING VERY ANNOYING PEOPLE IN MOBILE COMMUNICATION NETWORK 审中-公开用于识别移动通信网络中非常有意义的人的方法和设备公开(公告)号：US20130260743A1
公开(公告)日：2013-10-03
申请号：US13907118
申请日：2013-05-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiufeng Wang , Zhenglei Xu , Liang Deng , Xin Chen
IPC: H04W24/08
CPC classification number: H04W24/08 , H04L65/1076 , H04M15/47 , H04M15/58 , H04W99/00
Abstract: The present disclosure provides a method and a device for identifying very annoying people in a mobile communication network, in which a server receives and parses a call history record CHR log sent by a network management system, then determines whether a call of a subscriber is an abnormal call according to a parsing result, counts the abnormal call of the subscriber according to the CHR log, and finally identifies a very annoying VAP subscriber according to a counting result of abnormal calls. With the solutions provided by the present disclosure, the VAP subscriber in the mobile communication network can be identified with high accuracy.
Abstract translation: 本公开提供了一种用于识别移动通信网络中非常烦人的人的方法和设备，其中服务器接收并解析由网络管理系统发送的呼叫历史记录CHR日志，然后确定用户的呼叫是否是 根据解析结果进行异常呼叫，根据CHR日志对用户的异常呼叫进行计数，根据异常呼叫的计数结果，最终识别出非常烦人的VAP用户。 利用本公开提供的解决方案，可以高精度地识别移动通信网络中的VAP用户。
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公开(公告)号：US11294533B2
公开(公告)日：2022-04-05
申请号：US16480555
申请日：2017-06-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zeli Shang , Xiaojuan Li , Wenmei Gao , Xin Chen
IPC: G06F3/01 , G06F3/04815 , H04B1/3827 , H04M1/02 , H04M1/72436 , G06F3/0482
Abstract: A system includes an electronic device and VR glasses. The electronic device receives a notification message in a VR mode. The notification message is designated to be displayed by a first user interface in a normal mode. The electronic device is configured to generate a second interface based on the first interface and display the second interface for displaying the notification message in the VR mode. The electronic device is configured to receive a first user input corresponding to a first location on the second interface. The electronic device is configured to determine a second location on the first interface corresponding to the first location on the second interface to respond to the first user input for interacting with the notification.
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公开(公告)号：US10692194B2
公开(公告)日：2020-06-23
申请号：US16338472
申请日：2016-09-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xin Chen , Wenmei Gao
Abstract: A method includes: separately creating a rectangular area R1 and a rectangular area R2 by using the first line segment as one side; determining a vector V1=(V1r,V1g,V1b) of an RGB color space of the rectangular area R1 and a vector V2=(V2r,V2g,V2b) of the RGB color space of the rectangular area R2; converting the vector V1 to a vector a1=(h1,s1,b1) of an HSB color space, and converting the vector V2 to a vector a2=(h2,s2,b2) of the HSB color space; determining a vector a0=(h0,s0,b0) of the first line segment in the HSB color space based on the vector a1 and the vector a2; and converting the vector a0 to a vector V0=(V0r,V0g,V0b) in the RGB color space; and after each edge line segment in the target quadrilateral is processed, displaying the target quadrilateral based on a vector of each edge line segment in the target quadrilateral in the RGB color space.
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Patent Agency Ranking
公开(公告)号：US20200051226A1
公开(公告)日：2020-02-13
申请号：US16483950
申请日：2017-02-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yahui Wang , Xin Chen , Yunchao Zhang
Abstract: A method includes photographing a first image, where the first image comprises a document. A first area of the document is obscured by a first obstruction. The method further includes determining a location of the first area based on depth data. The method further includes photographing a second image. The method further includes restoring the obstructed information in the first area based on the second image. The method further includes displaying a third image, wherein the third image comprises the document and the first obstruction is removed from the first area of the document.
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公开(公告)号：US20190385285A1
公开(公告)日：2019-12-19
申请号：US16472079
申请日：2016-12-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin Chen , Wenmei Gao
Abstract: In a rectangular region detection mechanism, a to-be-processed image information is received, where the to-be-processed image information comprises at least two images, and where the at least two images comprise a same plurality of first feature points. A plurality of first edge line segments in one of the at least two images are detected. Four first edge line segments from the plurality of first edge line segments are determined. Locations of photographed points corresponding to the plurality of first feature points in a region formed by the four first edge line segments are determined based on location information of the plurality of first feature points. The region is determined as a rectangular region when the photographed points corresponding to the plurality of first feature points in the region are colanar.
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公开(公告)号：US20160112250A1
公开(公告)日：2016-04-21
申请号：US14978947
申请日：2015-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Hu , Xin Chen , Mingyuan Xu , Qiang Yan
CPC classification number: H04L41/0668 , H04L43/50 , H04L67/16 , H04L69/40
Abstract: A connection recovery method includes searching, by a first terminal, for a recovery candidate corresponding to an interrupted connection; selecting, by the first terminal, one found recovery candidate as a first recovery candidate; sending, by the first terminal, a negotiation request to a second terminal; receiving, by the first terminal, a matching success message returned by the second terminal; and transmitting, by the first terminal, data to the second terminal according to the first connection information.
Abstract translation: 连接恢复方法包括：由第一终端搜索与中断连接相对应的恢复候选; 由第一终端选择一个找到的恢复候选作为第一恢复候选者; 由第一终端向第二终端发送协商请求; 由所述第一终端接收由所述第二终端返回的匹配成功消息; 以及由所述第一终端根据所述第一连接信息向所述第二终端发送数据。
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19.发明公开公开(公告)号：US20240088963A1
公开(公告)日：2024-03-14
申请号：US18513628
申请日：2023-11-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xi Zheng , Yibin Kang , Qi Yan , Xin Chen
IPC: H04B7/06 , H04B7/0426 , H04B17/318 , H04L5/00
CPC classification number: H04B7/0617 , H04B7/0426 , H04B17/328 , H04L5/0051
Abstract: Embodiments of this application provide a method and an apparatus for determining radio channel multipath information and a related device. A server obtains reference signal received powers of a plurality of downlink beams, and determines a path angle and path strength of a propagation path from an antenna in a power angular spectrum cell indicated by each power angular spectrum cell identity to a grid indicated by each grid identity, based on an association relationship between the reference signal received powers of the plurality of downlink beams and the following: a grid identity, a serving cell identity, and a power angular spectrum cell. The server can determine the radio channel multipath information based on the reference signal received powers of the plurality of downlink beams, instead of depending on map and engineering parameter information. This helps improve accuracy of the radio channel multipath information.
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公开(公告)号：US20230035055A1
公开(公告)日：2023-02-02
申请号：US17964289
申请日：2022-10-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin Chen
Abstract: An electroabsorption modulated laser having a first face, a second face, an optical cavity and an active region, the optical cavity being defined by a semiconductor substrate and having a length extending between the first face and the second face, and the active region being configured for injection of charge into the cavity and having effective bandgap energies at respective distances along the length of the cavity, the electroabsorption modulated laser comprising a first modulator section extending between a first position and a second position and comprising a first part of the active region, and a second modulator section extending between the second position and a third position and comprising a second part of the active region, wherein the bandgap energy of the first part of the active region adjacent the first position is higher than the bandgap energy adjacent the second position.
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