公开(公告)号：US11917750B2

公开(公告)日：2024-02-27

申请号：US17433213

申请日：2020-02-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huijuan Wang ,  Jinsen Cai ,  Bin Hu ,  Bo Kong ,  Tian Zhao

IPC: H01L23/552 ,  H05K1/02

CPC classification number: H05K1/0224 ,  H01L23/552 ,  H05K2201/0723

Abstract: A shielding structure for a system-in-package includes a substrate having stacked first ground planes in the substrate, a second ground plane on a surface of the substrate, and a ground pad arranged along an edge of the substrate disposed on the second ground plane. In addition, ground holes disposed in the substrate electrically couple the adjacent ground planes. The ground holes are arranged in a ring around a board body and spacing between the adjacent ground holes is less than a specified distance in an arrangement that defines a Faraday cage. A device is disposed on the opposing surface of the substrate and a package layer is disposed on the device.

公开(公告)号：US20230370148A1

公开(公告)日：2023-11-16

申请号：US18360842

申请日：2023-07-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bin Hu ,  Jian Wang ,  Chuili Kong ,  Rong Li

IPC: H04B7/06

CPC classification number: H04B7/06952 ,  H04B7/0632

Abstract: This disclosure provides a beam management method and apparatus, to quickly implement beam alignment. The beam management method is applied to a first device and includes: obtaining a first reference signal sent by a second device based on a first set beam, and determining a first beam based thereon such that a signal quality of the first reference signal obtained by the first device based on the first beam is the best; and sending a second reference signal to the second device based on the first beam, where the second reference signal is used to determine a second beam of the second device, and a signal quality of the second reference signal obtained by the second device based on the second beam is the same as that of the first reference signal obtained by the first device based on the first beam.

公开(公告)号：US20230007186A1

公开(公告)日：2023-01-05

申请号：US17780872

申请日：2020-11-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanyou Li ,  Wei Luo ,  Bin Chen ,  Congchao Zhu ,  Bin Hu

IPC: H04N5/232 ,  H04N5/77 ,  H04N5/265

Abstract: A video shooting method includes: enabling a camera function; determining a first video recording template in response to a first operation of a user, where the first video recording template includes a first example sample, a second example sample, and preset audio; maintaining a position of an electronic device and starting video recording in response to a second operation of the user; and automatically generating a synthetic video, where the synthetic video includes a first video clip, a second video clip, and the preset audio, the first video clip is a video clip generated in the first camera movement mode, and the second video clip is a video clip generated in the second camera movement mode. In this manner, a plurality of video clips obtained in various camera movement modes may be synthesized into a video configured with audio.

公开(公告)号：US20220214424A1

公开(公告)日：2022-07-07

申请号：US17704693

申请日：2022-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bin Hu ,  Zhenmei Wan ,  Jing Yang

IPC: G01S7/40 ,  G01S13/86 ,  G01S13/931 ,  H04N17/00

Abstract: A sensor calibration method and apparatus are provided Location information of a target detected by the radar (110) is matched against map information to determine a calibration value of the radar (110), and then location information of a pixel of a target corresponding to the camera (120) in a global coordinate system is determined based on calibrated radar measurement data, so as to further determine a calibration value of the camera (120). In this way, for the roadside sensing system (200) that includes the single radar (110) and the single camera (120), manual field calibration is no longer required, which can effectively improve calibration efficiency of sensors in the roadside sensing system (200). This method improves an advanced driving assistance system ADAS capability of a terminal in automatic driving or assisted driving, and may be applied to a vehicle network, for example, V2X, LTE-V, and V2V.

公开(公告)号：US20220171018A1

公开(公告)日：2022-06-02

申请号：US17672557

申请日：2022-02-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhe Cheng ,  Daqing Peng ,  Zhiwei Zhang ,  Jie Peng ,  Bin Hu ,  Lungang Yun

IPC: G01S7/03 ,  H01Q1/42 ,  H01Q17/00 ,  H01Q1/32 ,  G01S13/931

Abstract: Embodiments provide a radio frequency apparatus including a radome, an absorber, and a radio frequency circuit board that may be used for millimeter wave radar of an intelligent automobile to reduce high-frequency radiation interference from a radio frequency chip and an antenna feeder.

公开(公告)号：US11917494B2

公开(公告)日：2024-02-27

申请号：US17839205

申请日：2022-06-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi Wang ,  Bin Hu ,  Xiaodong Xu

IPC: H04W4/029 ,  G01S5/02 ,  H04L5/00 ,  H04W64/00 ,  H04W72/0453 ,  H04W76/15

CPC classification number: H04W4/029 ,  G01S5/0215 ,  G01S5/0221 ,  H04L5/0048 ,  H04W64/00 ,  H04W72/0453 ,  H04W76/15

Abstract: This application provides a positioning method and apparatus. The method includes: obtaining, by a positioning apparatus, information about a transmission environment of each channel in a plurality of channels for a terminal device; determining, by the positioning apparatus, a target channel from the plurality of channels based on the information about the transmission environment of each channel; and locating, by the positioning apparatus, the terminal device based on positioning measurement information of the target channel. The positioning method and apparatus provided in this application helps improve positioning accuracy.

公开(公告)号：US20230328549A1

公开(公告)日：2023-10-12

申请号：US18336004

申请日：2023-06-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yourui HuangFu ,  Bin Hu ,  Jian Wang ,  Rong Li ,  Jianglei Ma

IPC: H04W24/02

CPC classification number: H04W24/02

Abstract: In an information sharing method, a communication apparatus obtains first information sharing level of a first device, and sends first shared information corresponding to the first information sharing level to a second device. The apparatus obtains a second information sharing level of the first device, and sends second shared information corresponding to the second information sharing level to the second device. The second information sharing level is different from the first information sharing level, the second shared information is not exactly the same as the first shared information, and the first shared information and the second shared information are for model training.

公开(公告)号：US20220141950A1

公开(公告)日：2022-05-05

申请号：US17433213

申请日：2020-02-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huijuan Wang ,  Jinsen Cai ,  Bin Hu ,  Bo Kong ,  Tian Zhao

IPC: H05K1/02

Abstract: A shielding structure for a system-in-package includes a substrate having stacked first ground planes in the substrate, a second ground plane on a surface of the substrate, and a ground pad arranged along an edge of the substrate disposed on the second ground plane. In addition, ground holes disposed in the substrate electrically couple the adjacent ground planes. The ground holes are arranged in a ring around a board body and spacing between the adjacent ground holes is less than a specified distance in an arrangement that defines a Faraday cage. A device is disposed on the opposing surface of the substrate and a package layer is disposed on the device.

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

IPC: H04L12/28 ,  H04L12/24 ,  H04L29/08 ,  H04L29/14 ,  H04L12/26

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.

公开(公告)号：US20250047516A1

公开(公告)日：2025-02-06

申请号：US18920382

申请日：2024-10-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bin Hu ,  Zhaocheng Xu

IPC: H04L12/18

Abstract: This application discloses a communication system. The communication system relates to a primary device and a secondary device. The primary device can obtain multimedia content that needs to be displayed in a conference process, and determine, in a real environment, a location of a virtual screen for playing the multimedia content. After the primary device starts a conference, the secondary device can obtain the multimedia content, and display the multimedia content at a specified location of a display based on the location of the virtual screen. When a user views the multimedia content on the secondary device, the multimedia content is superimposed on the location, determined by the primary device, of the virtual screen in the real environment.