公开(公告)号：US12219451B2

公开(公告)日：2025-02-04

申请号：US18485288

申请日：2023-10-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhuofei Li ,  Liang Wang ,  Lei Shi

IPC: H04W4/80 ,  H04W12/069 ,  H04W76/14

Abstract: Embodiments of this application provide a Bluetooth scanning method, and the method is applied to an electronic device. The electronic device includes a Bluetooth chip and a Bluetooth agent module, and the Bluetooth chip is connected to the Bluetooth agent module. The method includes: The Bluetooth agent module indicates the Bluetooth chip to scan for a device identifier. If a first device identifier in the device identifiers is obtained through scanning, the Bluetooth chip notifies the Bluetooth agent module. Based on the first device identifier, the Bluetooth agent module establishes a channel to a first device, or notifies an application corresponding to the first device identifier. The embodiments of this application are implemented, to improve service execution convenience, and reduce power consumption and memory usage of the electronic device.

公开(公告)号：US20240040357A1

公开(公告)日：2024-02-01

申请号：US18485288

申请日：2023-10-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhuofei Li ,  Liang Wang ,  Lei Shi

IPC: H04W4/80 ,  H04W76/14 ,  H04W12/069

CPC classification number: H04W4/80 ,  H04W76/14 ,  H04W12/069

Abstract: Embodiments of this application provide a Bluetooth scanning method, and the method is applied to an electronic device. The electronic device includes a Bluetooth chip and a Bluetooth agent module, and the Bluetooth chip is connected to the Bluetooth agent module. The method includes: The Bluetooth agent module indicates the Bluetooth chip to scan for a device identifier. If a first device identifier in the device identifiers is obtained through scanning, the Bluetooth chip notifies the Bluetooth agent module. Based on the first device identifier, the Bluetooth agent module establishes a channel to a first device, or notifies an application corresponding to the first device identifier. The embodiments of this application are implemented, to improve service execution convenience, and reduce power consumption and memory usage of the electronic device.

公开(公告)号：US11734416B2

公开(公告)日：2023-08-22

申请号：US17047747

申请日：2018-04-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhuofei Li

IPC: G06F21/53 ,  G06F21/44 ,  G06F21/54 ,  G06F21/57

CPC classification number: G06F21/53 ,  G06F21/44 ,  G06F21/54 ,  G06F21/57

Abstract: A security application on the terminal uses a client application in a rich execution environment (REE), a general trusted application in a trusted execution environment (TEE), and a secure element (SE) application in a SE. The general trusted application is shared by a plurality of security applications. A method includes receiving, by the general trusted application, a first request from a first client application, determining a corresponding first SE application, sending the first request to the first SE application, sending, by the first SE application, a first command to the general trusted application, executing, by the general trusted application, the first command, returning a first execution result to the first SE application, sending, by the first SE application, a first response to the general trusted application based on the first execution result, and sending, by the general trusted application, the first response to the first client application.

公开(公告)号：US20220217518A1

公开(公告)日：2022-07-07

申请号：US17603576

申请日：2020-04-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhuofei Li ,  Liang Wang ,  Lei Shi

IPC: H04W4/80 ,  H04W76/14 ,  H04W12/069

Abstract: This application discloses a Bluetooth method, and the method is applied to an electronic device. The electronic device includes a Bluetooth chip and a Bluetooth agent module, and the Bluetooth chip is connected to the Bluetooth agent module. The method includes: The Bluetooth agent module indicates the Bluetooth chip to scan for a device identifier. If a first device identifier in the device identifiers is obtained through scanning, the Bluetooth chip notifies the Bluetooth agent module. Based on the first device identifier, the Bluetooth agent module establishes a channel to a first device, or notifies an application corresponding to the first device identifier. The embodiments of this application are implemented, to improve service execution convenience, and reduce power consumption and memory usage of the electronic device.

公开(公告)号：US12272180B2

公开(公告)日：2025-04-08

申请号：US18246032

申请日：2021-09-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhuofei Li ,  Liang Wang

IPC: G06F17/00 ,  G06F21/32 ,  G07B15/06 ,  H04W4/44 ,  H04W76/14

Abstract: Embodiments of this application provide a target service execution method and an electronic device. The method includes: receiving a first broadcast signal from a first device, where the first broadcast signal carries an identifier of the first device; starting a target application in an electronic device based on the identifier of the first device; and when receiving a second broadcast signal from a second device, establishing a communication connection between the target application and the second device based on an identifier of the second device that is carried in the second broadcast signal, to execute a target service corresponding to the target application. The foregoing method can improve a success rate of establishing a connection between the electronic device and the second device.

公开(公告)号：US11849376B2

公开(公告)日：2023-12-19

申请号：US17603576

申请日：2020-04-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhuofei Li ,  Liang Wang ,  Lei Shi

IPC: H04W4/80 ,  H04W76/14 ,  H04W12/069

CPC classification number: H04W4/80 ,  H04W12/069 ,  H04W76/14

Abstract: This application discloses a Bluetooth method, and the method is applied to an electronic device. The electronic device includes a Bluetooth chip and a Bluetooth agent module, and the Bluetooth chip is connected to the Bluetooth agent module. The method includes: The Bluetooth agent module indicates the Bluetooth chip to scan for a device identifier. If a first device identifier in the device identifiers is obtained through scanning, the Bluetooth chip notifies the Bluetooth agent module. Based on the first device identifier, the Bluetooth agent module establishes a channel to a first device, or notifies an application corresponding to the first device identifier. The embodiments of this application are implemented, to improve service execution convenience, and reduce power consumption and memory usage of the electronic device.

公开(公告)号：US20210397518A1

公开(公告)日：2021-12-23

申请号：US17292164

申请日：2019-11-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhuofei Li ,  Min Peng ,  Gaosheng Yin

IPC: G06F11/14 ,  G06F21/51 ,  G06F21/62 ,  G06F21/53

Abstract: A method includes receiving, by an electronic device, an instruction for wiping data or performing a factory reset, setting an identifier according to the instruction, shutting down or restarting electronic device, reading the identifier when the electronic device is powered on or is connected to a network, sending a request to a server to request the server to delete a security service from a secure element (SE), receiving a command from the server, where the command instructs the electronic device to delete a target security service from the SE, and the target security service is based on a security service installed in the SE and a list of deletable security services stored in the server, and deleting, a secure element applet corresponding to the target security service from the SE according to the first command.