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    State control method for light sensor and electronic device
    1.
    发明授权
    State control method for light sensor and electronic device 有权

    公开(公告)号：US12217663B2

    公开(公告)日：2025-02-04

    申请号：US17598145

    申请日：2020-02-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jicun Fan ,  Li Kang ,  Wei Wang ,  Haowei Jiang ,  Ying Li

    IPC: G09G3/3208 ,  H04M1/02

    Abstract: A light sensor status control method, includes: a processor (110) determines a display time period and a non-light-emitting time period in a image refresh cycle (501); and the processor (110) controls an optical transmitter of a light sensor (180G) to transmit an optical signal when pixels in a display area that is of an OLED display screen (194) and that corresponds to the light sensor do not emit light in the image refresh cycle, and the processor (110) controls the optical transmitter not to transmit an optical signal when the pixels in the display area that is of the OLED display screen (194) and that corresponds to the light sensor (180G) emits light (502). Therefore, a problem that the screen blinks because the light sensor emits infrared light is alleviated, and a display effect of the screen is improved.

    Image Processing Method and Apparatus
    2.
    发明申请
    Image Processing Method and Apparatus 有权

    公开(公告)号：US20250016281A1

    公开(公告)日：2025-01-09

    申请号：US18829479

    申请日：2024-09-10

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wei Wang

    IPC: H04N1/60 ,  G06V10/56

    Abstract: Embodiments of this application provide an image processing method and apparatus. The method includes: obtaining a first YUV image; obtaining a YUV mapping relationship, where the YUV mapping relationship indicates a location mapping relationship between a pixel in an initial YUV image and each pixel in a target YUV image, and the target YUV image is an image obtained by undistorting the initial YUV image; and obtaining a second YUV image based on the YUV mapping relationship and the first YUV image. According to the image processing method provided in embodiments of this application, time for an undistortion process can be reduced.

    Imaging apparatus and terminal device including anti-shake compensation
    4.
    发明授权
    Imaging apparatus and terminal device including anti-shake compensation 有权

    公开(公告)号：US11570363B2

    公开(公告)日：2023-01-31

    申请号：US17326515

    申请日：2021-05-21

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Wei Wang ,  Li-Te Kuo

    IPC: H04N5/232 ,  H01L27/146 ,  H01L23/00 ,  H02N1/00 ,  H04N5/225

    Abstract: An imaging apparatus is disclosed. The imaging apparatus includes an image sensor including includes a photosensitive region and an anti-shake module including a base, a carrier, a flexible connection member, and an actuator set. The base includes a cavity, a depth of the cavity is greater than or equal to a thickness of the image sensor, the carrier and the image sensor are disposed in the cavity, and the base provides support for the carrier by using the flexible connection member. The carrier includes a through hole, a size of the through hole is greater than or equal to that of the photosensitive region, the carrier is separately electrically connected to the image sensor and the base, and a bottom surface of the carrier is fastened to a top surface of the image sensor. Each actuator in the actuator set includes a fastened end and a movable end.

    Gesture control method, apparatus, terminal device, and storage medium
    6.
    发明授权
    Gesture control method, apparatus, terminal device, and storage medium 有权

    公开(公告)号：US10802704B2

    公开(公告)日：2020-10-13

    申请号：US15566582

    申请日：2015-04-14

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wei Wang

    IPC: G06F3/0488 ,  G06F1/16 ,  G06F3/0484 ,  G06F3/0346

    Abstract: A gesture control method, a gesture control apparatus and a terminal device to enrich interaction manners of the terminal device, where the method includes detecting a touch action performed on a touchscreen of a terminal device, obtaining a contact area of the touch action on the touchscreen and a z-axis acceleration generated when the touch action is in contact with the touchscreen, determining that the touch action is a joint touch action when the contact area is larger than a preset area and the z-axis acceleration is greater than a preset acceleration, identifying a gesture type corresponding to the joint touch action, and calling a preset function of the terminal device according to the gesture type.

    Fault detection method and device
    7.
    发明授权
    Fault detection method and device 有权

    公开(公告)号：US10575074B2

    公开(公告)日：2020-02-25

    申请号：US16153201

    申请日：2018-10-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jian Yin ,  Wei Wang ,  Peng Li ,  Fuxue Liu

    IPC: H04J14/08 ,  H04Q11/00 ,  H04J3/14 ,  H04J3/16 ,  H04L1/00 ,  H04B10/079

    Abstract: A fault detection method and device is disclosed. The method includes obtaining, by an optical transport network (OTN) device, a first OTN frame. The first OTN frame includes a plurality of payload areas. Each payload area includes payload check information and payload data. The method further includes performing fault detection, according to the payload check information, of payload data of a payload area in which the payload check information is located. The first OTN frame is divided into a plurality of payload areas, and corresponding payload check information is carried in each payload area.

    Terminal device
    8.
    发明授权
    Terminal device 有权

    公开(公告)号：US10365098B2

    公开(公告)日：2019-07-30

    申请号：US15751755

    申请日：2016-06-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Quancheng Han ,  Wei Wang ,  Baicai Wang ,  Zhengping Tan

    IPC: G01B21/22 ,  H04M1/24 ,  H01R13/62 ,  H01R35/04 ,  H04N5/225 ,  G03B17/02 ,  H04M1/02 ,  G06F1/16

    Abstract: A terminal device having a rotatable image capture component, including a magnetic body and a sensor. A change in the magnetic flux caused by rotation of the magnetic body is identified by the sensor, and used to identify whether the image capture component is in a front-facing state or a rear-facing state. The magnetic body is mounted in a connector of the image capture component or at an end of the connector. The sensor is mounted on a circuit board using a bottom surface perpendicular to a Z-axis of the sensor. When the image capture component is at a front-facing position and a rear-facing position, an angle between a connection line, which connects a south pole and a north pole of the magnetic body, and a radial line of an image capture unit included in the image capture component is less than a preset value in a rotation direction.

    Antenna equipment and terminal
    10.
    发明授权
    Antenna equipment and terminal 有权

    公开(公告)号：US10135132B2

    公开(公告)日：2018-11-20

    申请号：US15540914

    申请日：2014-12-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhengyan Mao ,  Kemeng Wang ,  Dejin Zhu ,  Xiaoping Gao ,  Yiwen Gong ,  Song Wu ,  Wei Wang

    IPC: H01Q1/48 ,  H01Q1/52 ,  H01Q3/00 ,  H01Q1/24 ,  H01Q1/38

    Abstract: An antenna equipment includes an antenna and a board on which the antenna is disposed, and includes an area that is disposed on the board and that is not covered by a metal layer. A first edge of the board is a longer edge of the board in two edges of the board that are close to the antenna, a point that is on the first edge and whose distance with a current maximum point on the first edge is λ/4 is a first point, the current maximum point is on the first edge and that is closest to a feed point of the antenna, and λ is an operating wavelength of the antenna. The area that is not covered by a metal layer includes the first point, and a maximum distance from an edge of the area to the first edge of the board is λ/4.

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