公开(公告)号：US20240282511A1

公开(公告)日：2024-08-22

申请号：US18041158

申请日：2022-08-24

Applicant: HONOR DEVICE CO., LTD.

Inventor： Hua HUANG ,  Jiaxiang SONG ,  Xialing ZHANG ,  Xing WANG

IPC: H01F27/34 ,  H01F27/28 ,  H01F27/32 ,  H02J50/10

CPC classification number: H01F27/34 ,  H01F27/2871 ,  H01F27/323 ,  H02J50/10

Abstract: This application provides a wireless charging coil, and an electronic device and an antenna that include the wireless charging coil. The wireless charging coil includes a plurality of coil groups that are at a plurality of layers and that are connected in series, and an insulation layer that is disposed between two layers of the plurality of coil groups. The wireless charging coil includes a first area and a second area that is disposed at an outer periphery of the first area. A plurality of coil groups disposed in the second area are arranged at the plurality of layers, and each coil group includes a plurality of coils wound in parallel at one layer.

公开(公告)号：US20240224412A1

公开(公告)日：2024-07-04

申请号：US17925403

申请日：2022-05-06

Applicant: HONOR DEVICE CO., LTD.

Inventor： Xing WANG ,  Lixin ZHANG

IPC: H05K1/02 ,  H05K9/00

CPC classification number: H05K1/0233 ,  H05K9/0071

Abstract: An anti-interference module and a terminal device are provided. The anti-interference module includes a circuit board, an interfering source, a device disposing space, and an anti-interference component. The interfering source is disposed on the circuit board, where the interfering source may generate a changing interference magnetic field; the device disposing space is provided on a side of the circuit board and is used to dispose an electronic device with a first coil; and the anti-interference component is configured to generate a compensation magnetic field that overlaps the interference magnetic field, or to consume electric energy generated by coupling between the interference magnetic field and the anti-interference component to reduce magnetic induction intensity of the device disposing space. This application may be applied to the terminal device such as a mobile phone.

公开(公告)号：US20220174198A1

公开(公告)日：2022-06-02

申请号：US17442777

申请日：2020-03-27

Applicant: Honor Device Co., Ltd.

Inventor： Xing WANG ,  Lei MA ,  Beihang ZHANG ,  Hongda CHEN

IPC: H04N5/232 ,  G01D5/14 ,  H04N5/225 ,  H04M1/02

Abstract: An electronic device includes a camera and a position detection component arranged in an accommodating cavity. The position detection component includes a circuit board, a bracket, a first magnet, and a Hall sensor. The camera of the electronic device is arranged on the bracket, and the camera can stretch out of or retract into the accommodating cavity constituted by a housing. The Hall sensor includes a first working surface and a second working surface which respectively extend in different directions. The Hall sensor senses a magnetic field of the first magnet through the first working surface and the second working surface and generates induction signals. The induction signals are used to determine a stretching-out position and a retracting position of the camera.