Patents by Inventor Minghui Zheng

Minghui Zheng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190258380
    Abstract: A method and a terminal for false touch prevention. The method includes determining a type of a touch operation performed on a touchscreen by a user, correcting a false touch point in a doubtful touch operation based on an occurrence process of a screen point touch event in the doubtful touch operation and a preset determining policy when the touch operation is a doubtful touch operation, and reporting the corrected false touch point.
    Type: Application
    Filed: September 22, 2017
    Publication date: August 22, 2019
    Inventors: Hao Chen, Bifeng Tong, Xiaoxiao Chen, Minghui Jiang, Jianbo Guo, Jie Xu, Aihua Zheng
  • Publication number: 20190185296
    Abstract: The invention discloses a wind protection anchoring system for a bridge crane and a method, wherein the system comprises four wind protection pull rods mounted on the bridge crane and four ground wind protection foundations corresponding to the four wind protection pull rods; the wind protection pull rod comprises a pull rod body, a pull rod nut, a driving device and a lock pin; the pull rod nut is connected to the pull rod body with threads thereon and mounted on the bridge crane; the top end of the pull rod body is fixedly provided with a driven device and the bottom end is connected to a lock pin; a lock pin fixing groove is formed on the ground wind protection foundation, at which mounted a fixing plate opened with a first opening and a second opening,; the driving device is driven by the wind protection anchoring control module to enable the pull rod body to descend and enter into the lock pin fixing groove through the second opening, and enable the pull rod body to ascend and being blocked by the first
    Type: Application
    Filed: July 28, 2017
    Publication date: June 20, 2019
    Inventors: Liangang ZHANG, Minghui ZHENG, Jiemin YANG, Wei ZHANG, Wangyang LIU, Yanchun WANG, Zhaofu WANG
  • Patent number: 10317727
    Abstract: Embodiments of the present disclosure relate to a backlight module and a display device. The backlight module includes a light source and a light guide plate, the light source provided on at least one side of the light guide plate, wherein a side of the light guide plate facing the light source includes a light receiving surface facing the light source and a light reflecting surface above the light receiving surface, wherein an angle formed by the light receiving surface and the light reflecting surface in a direction toward inside of the light guide plate is an obtuse angle. According to the backlight module and the display device provided by the present disclosure, light waste may be reduced and the utilization ratio of light energy may be improved.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Hui Zheng, Minghui Zhang, Hanyan Sun
  • Patent number: 9812767
    Abstract: A wireless base station, relates to the field of communications technologies, and is designed to implement more precise adjustment and control of a device, and to enable the device to have a compact form and high integrity. The wireless base station includes a supporting module and a base station module. The wireless base station further includes a first connecting part. The base station module is slidably disposed on the supporting module in a first sliding direction using the first connecting part, where a first sliding slot matching the first connecting part is disposed on the supporting module, so as to limit a sliding track and a sliding range of the base station module, and the first sliding slot is in an arc shape. The present disclosure may be used for manufacturing a communications device.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: November 7, 2017
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chunbo Zhao, Chang Shi, Minghui Zheng
  • Publication number: 20170033446
    Abstract: A wireless base station, relates to the field of communications technologies, and is designed to implement more precise adjustment and control of a device, and to enable the device to have a compact form and high integrity. The wireless base station includes a supporting module and a base station module. The wireless base station further includes a first connecting part. The base station module is slidably disposed on the supporting module in a first sliding direction using the first connecting part, where a first sliding slot matching the first connecting part is disposed on the supporting module, so as to limit a sliding track and a sliding range of the base station module, and the first sliding slot is in an arc shape. The present disclosure may be used for manufacturing a communications device.
    Type: Application
    Filed: October 12, 2016
    Publication date: February 2, 2017
    Inventors: Chunbo Zhao, Chang Shi, Minghui Zheng
  • Publication number: 20170011763
    Abstract: A data storage device includes a disk, a head, a microactuator, a coarse actuator, and a servo controller. The microactuator is configured to position the head relative to the disk. The coarse actuator is configured to position the microactuator relative to the disk. The servo controller is configured to generate an adjusted position error signal based on a position error signal and an estimated microactuator position signal. The servo controller is also configured to filter the adjusted position error signal with a shaping filter to generate a filtered position error signal, and to provide sliding mode control of the coarse actuator based at least partially on the filtered position error signal.
    Type: Application
    Filed: August 17, 2015
    Publication date: January 12, 2017
    Applicants: Western Digital Technologies, Inc., The Regents of the University of California
    Inventors: Minghui Zheng, Masayoshi Tomizuka, Xu Chen, Wei Xi, Guoxiao Guo
  • Patent number: 9542966
    Abstract: A data storage device includes a disk, a head, a microactuator, a coarse actuator, and a servo controller. The microactuator is configured to position the head relative to the disk. The coarse actuator is configured to position the microactuator relative to the disk. The servo controller is configured to generate an adjusted position error signal based on a position error signal and an estimated microactuator position signal. The servo controller is also configured to filter the adjusted position error signal with a shaping filter to generate a filtered position error signal, and to provide sliding mode control of the coarse actuator based at least partially on the filtered position error signal.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: January 10, 2017
    Assignees: Western Digital Technologies, Inc., The Regents of the University of California
    Inventors: Minghui Zheng, Masayoshi Tomizuka, Xu Chen, Wei Xi, Guoxiao Guo
  • Patent number: 9204490
    Abstract: A base station installation apparatus included in a base station, and a base station are disclosed. The base station installation apparatus included in a base station may include a front housing, N substrates, an elastic component, and a back housing, where the N substrates are secured on the elastic component, the elastic component is secured on the back housing or the front housing, and the substrate is configured to secure a base station processing module; the elastic component can drive the N substrates to be arranged in a straight line, and the elastic component can also drive, by deformation, the N substrates to be arranged in a curve; and the front housing and the back housing are each provided with a deformable structure, so that the front housing and the back housing can deform adaptively as the elastic component deforms, where N is an integer greater than 1.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: December 1, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chang Shi, Chunbo Zhao, Minghui Zheng
  • Publication number: 20150163855
    Abstract: A base station installation apparatus included in a base station, and a base station are disclosed. The base station installation apparatus included in a base station may include a front housing, N substrates, an elastic component, and a back housing, where the N substrates are secured on the elastic component, the elastic component is secured on the back housing or the front housing, and the substrate is configured to secure a base station processing module; the elastic component can drive the N substrates to be arranged in a straight line, and the elastic component can also drive, by deformation, the N substrates to be arranged in a curve; and the front housing and the back housing are each provided with a deformable structure, so that the front housing and the back housing can deform adaptively as the elastic component deforms, where N is an integer greater than 1.
    Type: Application
    Filed: December 29, 2014
    Publication date: June 11, 2015
    Inventors: Chang Shi, Chunbo Zhao, Minghui Zheng
  • Patent number: 9007714
    Abstract: A data storage device is disclosed comprising a disk, a head, and a microactuator configured to actuate the head over the disk. An input signal to a compensator is generated, wherein the compensator is configured to generate a microactuator control signal. A slew rate signal representing a slew rate of the microactuator control signal is generated and applied to a first saturator configured to generate a saturated slew rate signal. The input signal is adjusted based on the slew rate saturation signal, and the microactuator is controlled based on the microactuator control signal.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: April 14, 2015
    Assignee: Western Digital Technologies Inc.
    Inventors: Minghui Zheng, Xu Chen, Haiming Wang, Young-Hoon Kim, Wei Xi, Kuang-Yang Tu