Patents Assigned to Huawei Device Co., Ltd.
  • Patent number: 10419424
    Abstract: A method and a device for establishing a connection. The method includes the steps of: obtaining, by a group member device of a wireless device group, information about a to-be-connected device and then sending the information to a group owner device of the wireless device group, and/or transmitting, by the group member device, information about the group owner device to the to-be-connected device, where the information about the to-be-connected device and/or the information about the group owner device is used by the to-be-connected device and the group owner device to discover each other; and enabling, by the group member device, the to-be-connected device and the group owner device to share a first password, wherein the first password is used by the to-be-connected device and the group owner device to establish a connection after the to-be-connected device and the group owner device discover each other.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: September 17, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Gaokun Pang, Zhiming Ding
  • Patent number: 10412771
    Abstract: The present disclosure discloses a method for controlling a connection between a user equipment and a network, and a MME. The method includes receiving, by a MME, a network connection request sent by a user equipment; determining a priority of the network connection request and a network overload state; and controlling a connection between the user equipment and a network according to the priority of the network connection request and the network overload state. The MME according to the embodiments of the present disclosure can selectively control the connection between the user equipment and the network by determining the priority of the network connection request and the network overload state.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: September 10, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Jun Zhang, Guodong Xue, Mianhong Dai
  • Patent number: 10411354
    Abstract: An antenna system includes an antenna body, a tunable component, and at least one of a first filter and a second filter. The antenna body is connected to the tunable component. The first filter is connected in parallel to the tunable component, and the first filter presents a high impedance characteristic in a low frequency band, and presents a low impedance characteristic in a high frequency band. The second filter is connected in series between the antenna body and the tunable component, a first end of the second filter is connected to the antenna body, and a second end of the second filter is connected to the tunable component. The second filter presents a low impedance characteristic in a low frequency band, and presents a high impedance characteristic in a high frequency band.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: September 10, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Xuefei Zhang, Lei Wang, Kun Feng, Chi Liu
  • Patent number: 10403971
    Abstract: An antenna-includes a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna configured to produce a first resonance frequency. An electrical length of the first radiator is greater than one eighth of a wavelength corresponding to the first resonance frequency, and the electrical length of the first radiator is less than a quarter of the wavelength corresponding to the first resonance frequency.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: September 3, 2019
    Assignee: Huawei Device Co., Ltd.
    Inventors: Dong Yu, Hanyang Wang, Jianming Li
  • Publication number: 20190265887
    Abstract: An input method is provided by embodiments of the present invention, relating to the communications field, and invented to improve the input experience of a user. The input method includes: providing an input interface on a touch display screen, where the input interface includes a virtual soft keyboard distributed in a sector area around a lower left corner or lower right corner of the input interface; receiving an input instruction which is input by a user through the virtual soft keyboard; and displaying input information corresponding to the input instruction. An input apparatus and a terminal device are also provided by embodiments of the present invention. The present invention is applicable to a mobile device or a handheld device.
    Type: Application
    Filed: May 13, 2019
    Publication date: August 29, 2019
    Applicant: HUAWEI DEVICE CO., LTD.
    Inventor: Yun YANG
  • Patent number: 10397276
    Abstract: Embodiments of the present invention provide a secure element management method and a terminal. The method includes: when a first secure element is connected to a secure element interface, acquiring identification information of the connected first secure element; acquiring preset identification information, where the preset identification information is used to identify an exclusive secure element; matching the identification information of the first secure element with the preset identification information; and when the identification information of the first secure element matches the preset identification information, setting the first secure element to a normal working state, and setting connected other secure elements on the terminal to a non-normal working state. According to the embodiments of the present invention, the terminal supports a management mode of an exclusive secure element, a requirement of an exclusive secure element issuer for taking control of a secure element of the terminal is met.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: August 27, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Guoqing Li, Xinmiao Chang
  • Patent number: 10394352
    Abstract: A triggering method and a wireless handheld device provided in embodiments of the present invention relate to the field of electronic technologies. The touchscreen triggering method includes: detecting an input combination that is of a click frequency and/or click intensity and is received when a touchscreen is in a locked state; and when it is detected that the input combination that is of the click frequency and/or the click intensity and is received when the touchscreen is in the locked state matches a pre-stored input combination of a click frequency and/or click intensity, wherein the pre-stored input combination of the click frequency and/or the click intensity is corresponding to an operation, executing the operation corresponding to the matched pre-stored input combination of the click frequency and/or the click intensity.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: August 27, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventor: Jing Tian
  • Patent number: 10387134
    Abstract: Embodiments of the present invention provide a method and device for downloading a profile of an operator, where one method includes: sending, by a terminal to the SM-DP by using an SM-SR, a request for downloading a profile of an operator, where the download request carries the download certificate, an ID of an eUICC of the terminal, and addressing information of the SM-DP; and receiving, by the terminal, the profile of the operator that is sent by the SM-DP by using the SM-SR and is corresponding to the download request, and transmitting the profile of the operator to the eUICC, where the profile of the operator is obtained by the SM-DP according to an identity of the profile of the operator after the SM-DP verifies that the certificate that is for downloading the profile of the operator and is carried in the download request is valid.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: August 20, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventor: Linyi Gao
  • Patent number: 10382435
    Abstract: A method for allocating an addressing identifier includes: notifying, by an access point, at least two stations of an encrypted new MAC address that corresponds to each station, and indicating a predetermined update condition, so that the at least two stations update respective MAC addresses to the respective new MAC addresses when the predetermined update condition is met; and when the predetermined update condition is met, updating, by the access point, the MAC addresses of the at least two stations to the new MAC addresses that correspond to the stations, so that when a message is subsequently received from the stations or sent to the stations, the new MAC addresses are used as the MAC addresses of the stations. In the foregoing manner, the present invention can prevent an eavesdropper from tracing, by using a MAC address, a terminal to acquire user privacy, ensuring security of the user privacy.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: August 13, 2019
    Assignee: Huawei Device Co., Ltd.
    Inventors: Xiaoxian Li, Ping Fang, Zhiming Ding
  • Patent number: 10375724
    Abstract: Embodiments of the present invention provide a method for detecting a device-to-device signal, a user equipment, and a base station. The method includes: receiving a first message; determining, according to the first message, a first timing advance for a first user equipment to detect a D2D signal sent by a second user equipment; determining a reference time according to a received reference signal; determining, according to the first timing advance and the reference time, a first time for detecting the D2D signal; and detecting the D2D signal at the first time. So that when the user equipment detects the D2D signal at the determined time for detecting a D2D signal, a D2D signal detection success rate can be improved.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: August 6, 2019
    Assignee: Huawei Device Co., Ltd.
    Inventor: Jian Wang
  • Publication number: 20190238747
    Abstract: A method includes: after a panorama shooting instruction triggered by a user is acquired, shooting a first image, and acquiring a shooting parameter of the first image; determining move guiding information according to a preset move guiding policy, and displaying the move guiding information on a terminal, so as to instruct the user to move the terminal according to the move guiding information; shooting a preset quantity of images according to the shooting parameter of the first image after it is detected that the terminal moves, where the preset quantity of images are background images on both the left and right sides of a background corresponding to the first image; and performing, by using the first image as a center and by using a preset splicing scheme, seamless splicing on the first image and the preset quantity of images, to obtain a panoramic image.
    Type: Application
    Filed: April 9, 2019
    Publication date: August 1, 2019
    Applicant: Huawei Device Co., Ltd.
    Inventors: Cheng Du, Wei Su, Wei Luo, Bin Deng, Landi Li
  • Patent number: 10356588
    Abstract: Embodiments of the present invention disclose a network access method and device. The method includes: establishing a Bluetooth connection to a Bluetooth terminal; receiving, by using the Bluetooth connection, a network access request sent by the Bluetooth terminal; and if the Bluetooth terminal is an authorized device, activating a Bluetooth network sharing function automatically and forwarding the network access request to a wide area network. In the network access method and device provided in the present invention, a simple process and low time consumption are achieved for network access.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: July 16, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Xi Huang, Huangwei Wu
  • Patent number: 10355357
    Abstract: A printed circuit board antenna includes a printed circuit board and a feedpoint that is disposed on the printed circuit board. A copper coating is disposed on the printed circuit board. A split is disposed on the copper coating on the printed circuit board. The split is connected to a board edge of the printed circuit board. A slot perpendicular to the split is disposed on the copper coating on the printed circuit board. The slot is connected to the split. The copper coating at two sides of the split forms a first antenna and a second antenna. The feedpoint is configured to, together with the first antenna and the second antenna, form a first resonance loop and a second resonance loop. Resonance frequencies of the first resonance loop and the second resonance loop are different.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: July 16, 2019
    Assignee: Huawei Device Co., Ltd.
    Inventor: Hanyang Wang
  • Patent number: 10345382
    Abstract: A method and a related terminal for displaying battery power to improve accuracy of displaying battery power. The method includes acquiring a power increase of a battery according to a preset time interval when the battery enters a charging state, where the battery has completed discharging before entering the charging state, acquiring power stored in the battery and an open circuit voltage OCV of the battery at a time when the acquired power increase of the battery reaches a preset threshold, generating an Open Circuit Voltage-State Of Capacity (OCV-SOC) curve according to the acquired power stored in the battery and the acquired OCV when the battery completes charging, and displaying the battery power according to the generated OCV-SOC curve.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: July 9, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventor: Guanglin Wang
  • Patent number: 10348389
    Abstract: The present invention is applicable to the field of communications technologies, and provides a repeating method of a wireless repeating device and a wireless repeating device. The method includes the following steps: synchronizing network connection information of an upstream AP to a downstream WLAN AP interface of the wireless repeating device; obtaining, according to the downstream WLAN AP interface corresponding to the synchronized upstream AP, downstream wireless STA MAC address information, and establishing an upstream WLAN Client interface which is in a mapping relationship with an STA MAC address; and performing, according to the mapping relationship between the STA MAC address and the established upstream WLAN Client interface, management on data forwarded between the upstream AP and a downstream wireless STA.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: July 9, 2019
    Assignee: Huawei Device Co., Ltd.
    Inventors: Chong Zhu, Wei Du
  • Patent number: 10345890
    Abstract: A task management method and device where the method may include determining, according to a foreground task, a first scenario corresponding to the foreground task, searching for at least one background task corresponding to the first scenario, when the first scenario corresponding to the foreground task is in a first list, where the first list includes a scenario in which task limitation is allowed, and performing limitation processing on the at least one background task corresponding to the first scenario, where the limitation processing refers to processing for reducing system resource usage, and the method may reduce power consumption and power loss of a device.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: July 9, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Konggang Wei, Yu Peng, Jing Zhao
  • Patent number: 10331339
    Abstract: An input method is provided by embodiments of the present invention, relating to the communications field, and invented to improve the input experience of a user. The input method includes: providing an input interface on a touch display screen, where the input interface includes a virtual soft keyboard distributed in a sector area around a lower left corner or lower right corner of the input interface; receiving an input instruction which is input by a user through the virtual soft keyboard; and displaying input information corresponding to the input instruction. An input apparatus and a terminal device are also provided by embodiments of the present invention. The present invention is applicable to a mobile device or a handheld device.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: June 25, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventor: Yun Yang
  • Patent number: 10324604
    Abstract: An electronic device and a method for controlling zooming of a displayed object includes receiving a single-point slide operation performed by a user on a displayed object of a touch screen, generating a slide signal, parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation, determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value, and controlling zooming of the displayed object according to the slide track when the feature value is greater than the preset value. A slide track and a feature value of a single-point slide operation of a user are identified, and zooming of a displayed object of the touch screen is controlled when the feature value is greater than a preset value.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: June 18, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Wen Huang, Jianchun Zhang
  • Patent number: 10320060
    Abstract: An antenna, including a first radiation part, a matching circuit, and a feed source, where the first radiation part includes a first radiator, a second radiator, and a capacitor structure, a first end of the first radiator is connected to the feed source using the matching circuit, the feed source is connected to a grounding part, a second end of the first radiator is connected to a first end of the second radiator using the capacitor structure, a second end of the second radiator is connected to the grounding part, the first radiation part is configured to generate a first resonance frequency, and a length of the second radiator is one-eighth of a wavelength corresponding to the first resonance frequency which helps to reduce an antenna length, and a volume of a mobile terminal.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: June 11, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Hanyang Wang, Jianming Li
  • Patent number: 10321512
    Abstract: A service control method, a terminal, and a network device. The method includes measuring, by a terminal, a service status of interaction between the terminal and a network and/or a moving speed of the terminal, and reporting, by the terminal, measured service status information and/or speed information to a network device such that the network device configures a network parameter of the terminal according to the service status information and/or the speed information. Therefore, a network throughput is improved, and terminal energy consumption is reduced.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: June 11, 2019
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Xiaofei Zhao, Hai Lian, Shujun Dang, Guoqiong Cao, Shenyun Zhang, Haihong Lin, Xiaoyun Jing