公开(公告)号：US20250015490A1

公开(公告)日：2025-01-09

申请号：US18713372

申请日：2022-05-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zongze Li ,  Yanbo Li ,  Wenjun Chen ,  Jun You ,  Kemeng Wang

IPC: H01Q1/52 ,  H01Q1/22 ,  H01Q1/48

Abstract: An antenna assembly includes a first radiator, a second radiator, a feeding structure, and a decoupling apparatus. The first radiator includes a first radiation branch and a second radiation branch that have opposite bending directions, and a first gap exists between the first radiation branch and the second radiation branch. The second radiator includes a third radiation branch and a fourth radiation branch that have opposite bending directions, and a second gap exists between the third radiation branch and the fourth radiation branch. The feeding structure is electrically coupled to the first radiation branch and the third radiation branch. The first radiator and the second radiator share a common part, the common part is a common branch, and the common branch is electrically coupled to a grounding terminal of the antenna assembly through the decoupling apparatus.

公开(公告)号：US12244747B2

公开(公告)日：2025-03-04

申请号：US17756271

申请日：2020-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chien-Ming Lee ,  Bin Yu ,  Hanyang Wang ,  Yuchan Yang ,  Qiuchun Sheng ,  Lizhong Huang ,  Wenjun Chen

IPC: H04M1/02 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q1/42

Abstract: A cover includes a cover body and a first line layer. The cover body is made of an insulating material, and the first line layer is made of a conductive material. The first line layer is completely built into the cover body, and the first line layer is configured to form a radiator, and is coupled to a radio frequency transceiver circuit of an electronic device. The first line layer includes a plurality of first conducting wires and a plurality of second conducting wires. The plurality of first conducting wires are arranged at intervals in a first direction, and the plurality of second conducting wires are arranged at intervals in a second direction. The plurality of first conducting wires and the plurality of second conducting wires are disposed intersecting each other. The first direction is different from the second direction.

公开(公告)号：US20230110015A1

公开(公告)日：2023-04-13

申请号：US17905608

申请日：2021-03-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lin Liu ,  Lei Wang ,  Wenjun Chen

IPC: G06F21/62

Abstract: This application discloses an application information display method and a related device. The method includes: An electronic device detects an update event of application information of a first application, and in response to the update event, the electronic device determines whether the first application is locked by an application lock, where the application information may be a widget or a notification message; and the electronic device displays a locking view over the application message after determining that the first application is locked by the application lock.

公开(公告)号：US20220417350A1

公开(公告)日：2022-12-29

申请号：US17756271

申请日：2020-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chien-Ming Lee ,  Bin Yu ,  Hanyang Wang ,  Yuchan Yang ,  Qiuchun Sheng ,  Lizhong Huang ,  Wenjun Chen

IPC: H04M1/02 ,  H01Q1/22 ,  H01Q1/24

Abstract: A cover includes a cover body and a first line layer. The cover body is made of an insulating material, and the first line layer is made of a conductive material. The first line layer is completely built into the cover body, and the first line layer is configured to form a radiator, and is coupled to a radio frequency transceiver circuit of an electronic device. The first line layer includes a plurality of first conducting wires and a plurality of second conducting wires. The plurality of first conducting wires are arranged at intervals in a first direction, and the plurality of second conducting wires are arranged at intervals in a second direction. The plurality of first conducting wires and the plurality of second conducting wires are disposed intersecting each other. The first direction is different from the second direction.

公开(公告)号：US20180307716A1

公开(公告)日：2018-10-25

申请号：US16016059

申请日：2018-06-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjun Chen

IPC: G06F17/30

CPC classification number: G06F17/30339 ,  G06F17/30 ,  G06F17/30427 ,  G06F17/30454 ,  G06F17/30466 ,  G06F17/30498 ,  G06F17/30557

Abstract: A data access method, apparatus, and system to resolve a technical problem, where storage cannot be implemented in a current database. The method includes receiving a data access request, determining an access type of a data table to be accessed according to the data access request, where the access type of the data table includes a physical data table type and an object data table type stored in a database in a form of metadata, and obtaining to-be-accessed data from the to-be-accessed data table according to the determined access type of the data table.

公开(公告)号：US12141373B2

公开(公告)日：2024-11-12

申请号：US17790627

申请日：2020-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjun Chen ,  Ning Ma ,  Yanbo Li ,  Kemeng Wang

IPC: G06F3/0354 ,  H01Q1/22 ,  H01Q1/44 ,  H01Q7/00

Abstract: A stylus pen includes a pen barrel extending along a longitudinal axis, and the pen barrel includes a main body, a pen nib part disposed at one end of the main body, and a pen end part disposed at another end of the main body and that corresponds to the pen nib part; and an antenna disposed on the main body of the pen barrel, where at least one part of the antenna is located outside the pen barrel and is close to the pen nib part and/or the pen end part, and the antenna comprises a loop antenna or a planar inverted-F antenna close to the pen end part.

公开(公告)号：US20230045649A1

公开(公告)日：2023-02-09

申请号：US17790627

申请日：2020-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjun Chen ,  Ning Ma ,  Yanbo Li ,  Kemeng Wang

IPC: G06F3/0354 ,  H01Q1/22

Abstract: A stylus pen includes a pen barrel extending along a longitudinal axis, and the pen barrel includes a main body, a pen nib part disposed at one end of the main body, and a pen end part disposed at another end of the main body and that corresponds to the pen nib part; and an antenna disposed on the main body of the pen barrel, where at least one part of the antenna is located outside the pen barrel and is close to the pen nib part and/or the pen end part, and the antenna comprises a loop antenna or a planar inverted-F antenna close to the pen end part.