公开(公告)号：US20240414654A1

公开(公告)日：2024-12-12

申请号：US18699747

申请日：2022-11-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fanfan Zhao ,  Yuhua Guo

IPC: H04W52/02

Abstract: In accordance with an embodiment, a method includes: sending a first cycle to a central node device, wherein the first cycle is a wake-up cycle of the first subnode device; receiving a second cycle and a reference time point, wherein the second cycle is determined by the central node device based on the first cycle; and adjusting a first original wake-up time point of the first subnode device to a first wake-up time point based on the second cycle and the reference time point.

公开(公告)号：US20220330159A1

公开(公告)日：2022-10-13

申请号：US17731981

申请日：2022-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Qian ,  Yuhua Guo ,  Wanghai Gui ,  Meiling Luo

IPC: H04W52/02 ,  H04W4/02 ,  H04M1/72463

Abstract: A terminal device and a positioning information processing method applied to a terminal device, where the terminal device includes a processor and a positioning chip. The processor receives a positioning request from a first application program or receives current positioning data of the terminal device from the positioning chip. The first application program is included in the terminal device. The processor obtains a running state of the first application program. The processor avoids sending the positioning request to the positioning chip or avoids sending the current positioning data to the first application program when the first application program is in a positioning service restricted state and the first application program is currently running in the background.

公开(公告)号：US11337157B2

公开(公告)日：2022-05-17

申请号：US16906760

申请日：2020-06-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Qian ,  Yuhua Guo ,  Wanghai Gui ,  Meiling Luo

IPC: H04W4/02 ,  H04W52/02 ,  H04M1/72463

Abstract: A terminal device and a positioning information processing method applied to a terminal device, where the terminal device includes a processor and a positioning chip. The processor receives a positioning request from a first application program or receives current positioning data of the terminal device from the positioning chip. The first application program is included in the terminal device. The processor obtains a running state of the first application program. The processor avoids sending the positioning request to the positioning chip or avoids sending the current positioning data to the first application program when the first application program is in a positioning service restricted state and the first application program is currently running in the background.

公开(公告)号：US12028477B2

公开(公告)日：2024-07-02

申请号：US17310252

申请日：2019-12-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianbin Qiu ,  Yuhua Guo ,  Hongyuan Zhang ,  Wenhua Wang

IPC: G09G5/00 ,  G06F3/04847 ,  H04M1/72469

CPC classification number: H04M1/72469 ,  G06F3/04847

Abstract: A display method applied to an electronic device, a graphical user interface, and an electronic device are provided. The electronic device may perform, based on a most power saving display color of a display, color transformation on an interface element to be displayed on the display, so as to change a color of the interface element to be displayed on the display, thereby reducing power consumption of the display. In addition, in a color transformation process, color fidelity is performed on an interface element that includes rich information, so that rich meanings represented by the interface element can be preserved. In addition, different color transformations are performed on drawing elements that constitute the interface element and that are used as the foreground and the background, so as to distinguish between the foreground and the background that are adjacent to each other and that are obtained after the color transformations.

公开(公告)号：US11036272B2

公开(公告)日：2021-06-15

申请号：US16065332

申请日：2015-12-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Honglei Luo ,  Yuhua Guo ,  Chunlang Pu ,  Kangjie Chao

IPC: G06F1/3218 ,  G09G5/10 ,  G06F3/147 ,  G06F11/30 ,  G06F1/3234 ,  G09G5/36

Abstract: The present disclosure relates to a method applied to an electronic device with a screen. The screen displays a display interface. In one example method, a current value of a current sampling point is obtained. Based on the current value, whether power consumption of the electronic device meets a criterion is determined. The display interface is adjusted when the power consumption of the electronic device does not meet the criterion.

公开(公告)号：US10673726B2

公开(公告)日：2020-06-02

申请号：US15532422

申请日：2014-12-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Peng ,  Youzhen Chen ,  Song Yang ,  Yuhua Guo

IPC: H04L12/26 ,  H04J3/14 ,  H04M7/00 ,  H04J3/06

Abstract: A heartbeat packet timer identification method and a device, where the identification method is performed by a device that sets a timer, and the method includes determining, in a data packet transmitted by the device, each associated data packet corresponding to each timing end moment of the timer and determining, according to each associated data packet and each timing end moment of the timer, whether the timer is a heartbeat packet timer set by the device for transmitting a heartbeat packet. With reference to a data packet transmitted by a device and each associated data packet that corresponds to each timing end moment of a timer, the heartbeat packet timer identification method and the device may determine with relatively high accuracy whether the timer is a heartbeat packet timer.

公开(公告)号：US20190320390A1

公开(公告)日：2019-10-17

申请号：US16086261

申请日：2016-03-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Qian ,  Yuhua Guo ,  Wanghai Gui ,  Meiling Luo

IPC: H04W52/02 ,  H04M1/725 ,  H04W4/02

Abstract: A terminal device and a positioning information processing method applied to a terminal device, where the terminal device includes a processor and a positioning chip. The processor receives positioning request from a first application program or receives current positioning data of the terminal device from the positioning chip. The first application program is included in the terminal device. The processor obtains using state and running state of the first application program. The processor avoids sending the positioning request to the positioning chip or avoids sending the current positioning data to the first application program when the first application is in a positioning service restricted state and the first application program is currently running in the background.

公开(公告)号：US10142928B2

公开(公告)日：2018-11-27

申请号：US15307779

申请日：2014-05-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liang Chen ,  Yu Peng ,  Yuhua Guo

IPC: H04B1/38 ,  H04M1/00 ,  H04W52/02 ,  H04W40/00 ,  G06F9/48

Abstract: Embodiments of the present invention disclose a method and apparatus for reducing power consumption, and a mobile terminal, which are used to reduce power consumption of the mobile terminal, and improve user experience. The method in the embodiments of the present invention includes: when a system enters a preset working mode, detecting a first-type application and a second-type application that are installed in the system; changing a type of an alarm of the first-type application, and suspending an alarm of the second-type application, so that the alarm of the first-type application cannot wake up the system in the preset working mode, and that the alarm of the second-type application cannot wake up the system in the preset working mode and/or is not woken up by the system when the system is in an awake state.

公开(公告)号：US20170329382A1

公开(公告)日：2017-11-16

申请号：US15529436

申请日：2014-11-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuhua Guo ,  Shuaisheng Guo ,  Shaoyong Niu

IPC: G06F1/32

Abstract: A power management method and a power management apparatus for terminal are disclosed. The method includes: obtaining a power consumption parameter of an application (101), where the application is installed in the terminal, the power consumption parameter is used to represent information about an amount of electricity consumed by a power consuming resource invoked by the application when the application is running, the power consuming resource includes a system resource of the terminal and/or a component resource of the terminal, the component resource is another hardware resource other than a processing resource in the terminal, and the system resource includes an operating system resource and/or a platform system resource of the terminal; determining a power consumption status of the application based on the power consumption parameter (102); and generating a power consumption report of the application based on the power consumption status of the application (103).

公开(公告)号：US11429461B2

公开(公告)日：2022-08-30

申请号：US16803476

申请日：2020-02-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wen Huang ,  Yuhua Guo

IPC: G06F9/54 ,  G06F9/46 ,  G06F9/48 ,  H04W52/02

Abstract: Embodiments of the present disclosure relate to a broadcast control method and apparatus, and a terminal device. The method includes: when the one or more application programs run on a background and meet a first preset condition, sending a first control instruction; and when the first control instruction is received, freezing and buffering a broadcast to be sent to the one or more application programs.