Patents by Inventor Xiaozhen Wang

Xiaozhen Wang 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).

  • Patent number: 11949912
    Abstract: A video image processing method includes determining a related block of a current image block according to a motion vector of a target neighboring block, the current image block, and a collocated frame of the current image block, decoding the current image block according to a motion vector of the related block of the current image block, constructing motion vectors of part of control points of the current image block according to neighboring blocks of the part of the control points of the current image block, and adding the motion vectors of the part of the control points of the current image block to a motion vector candidate list of the current image block.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: April 2, 2024
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Xiaozhen Zheng, Tianliang Fu, Shanshe Wang, Siwei Ma, Weiran Li, Suhong Wang
  • Patent number: 11949911
    Abstract: A video processing method includes obtaining motion information of a neighboring block of a current image block, dividing the current image block into a plurality of sub-blocks in response to the neighboring block satisfying a preset condition, determining, in a time-domain reference image of the current image block, related blocks of the plurality of sub-blocks according to a motion vector of the neighboring block, and performing prediction on the current image block according to motion vectors of the related blocks.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: April 2, 2024
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Xiaozhen Zheng, Suhong Wang, Shanshe Wang, Siwei Ma, Weiran Li
  • Patent number: 11936847
    Abstract: A video processing method includes dividing a region of a current frame to obtain a plurality of image blocks, obtaining a historical motion information candidate list, and obtaining candidate historical motion information for the plurality of image blocks according to the historical motion information candidate list. The candidate historical motion information is a candidate in the historical motion information candidate list. The method further includes performing prediction for the plurality of image blocks according to the candidate historical motion information. A size of each of the plurality of image blocks is smaller than or equal to a preset size. The same historical motion information candidate list is used for the plurality of image blocks during the prediction. The historical motion information candidate list is not updated while the prediction is being performed for the plurality of image blocks.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: March 19, 2024
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Suhong Wang, Xiaozhen Zheng, Shanshe Wang, Siwei Ma
  • Patent number: 11732548
    Abstract: The present invention relates to a ground double-hole combined water inrush prevention method for overlying strata movement monitoring and bed separation water drainage. By arranging a rock strata movement monitoring borehole and a bed separation water drainage borehole, interior movement information of an overlying stratum and bed separation generation timing fed back by strata movement monitoring performed inside are monitored; work on the bed separation water drainage borehole is guided by monitoring changes in arranged monitoring points; and through combination of the movement monitoring borehole and the bed separation water drainage borehole, the utilization rate of the bed separation water drainage borehole is effectively increased.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: August 22, 2023
    Assignee: China University of Mining and Technology
    Inventors: Xiaozhen Wang, Jianlin Xie, Weibing Zhu, Jialin Xu, Siyuan Yu
  • Publication number: 20230260500
    Abstract: An acoustic levitation apparatus and method for adaptively adjusting a resonance distance. The apparatus includes an acoustic receiver, an acoustic transmitter, a motor, a slide, and a signal feedback control module. The acoustic receiver and the acoustic transmitter are installed on the slide of which movement is controlled by the motor. The acoustic receiver is connected to the signal feedback control module. The signal feedback control module performs determination by detecting the magnitude of a signal outputted by the acoustic receiver and automatically controls the motor to adjust a spacing between the acoustic transmitter and the acoustic receiver to satisfy a resonance condition to form stable standing wave levitation. The acoustic transmitter is connected to an ultrasonic generator.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 17, 2023
    Applicant: Institute of Acoustics, Chinese Acadaemy of Sciences
    Inventors: Pengfei WU, Xiaozhen WANG, Jinbiao GAO, Qin CHANG, Delong XU, Weijun LIN
  • Publication number: 20230075452
    Abstract: The present invention relates to a ground double-hole combined water inrush prevention method for overlying strata movement monitoring and bed separation water drainage. By arranging a rock strata movement monitoring borehole and a bed separation water drainage borehole, interior movement information of an overlying stratum and bed separation generation timing fed back by strata movement monitoring performed inside are monitored; work on the bed separation water drainage borehole is guided by monitoring changes in arranged monitoring points; and through combination of the movement monitoring borehole and the bed separation water drainage borehole, the utilization rate of the bed separation water drainage borehole is effectively increased.
    Type: Application
    Filed: April 8, 2022
    Publication date: March 9, 2023
    Inventors: XIAOZHEN WANG, JIANLIN XIE, WEIBING ZHU, JIALIN XU, SIYUAN YU
  • Patent number: 10796073
    Abstract: A network article comment processing method and apparatus, a user terminal device, a server, and a non-transitory machine-readable storage medium provided in the present disclosure belong to the technical field of communication. The method includes: obtaining, by a client in a process of displaying a current article, a location where user specified content in the article is located with respect to all the pages occupied by the article; obtaining comment content posted by the user for the user specified content; and sending the comment content and the location at which the user specified content corresponding to the comment content is located with respect to all the pages occupied by the article to a server.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: October 6, 2020
    Assignee: Guangzhou UCWeb Computer Technology Co., Ltd.
    Inventors: Jie Liang, Xiaozhen Wang, Jinhe Zeng
  • Patent number: 10754767
    Abstract: The present disclosure discloses a method and an apparatus for loading a resource in a web page on a device as well as a computer-readable storage medium. Wherein, the method comprises: determining whether a current available memory level of the device is normal or low; loading the resource in the web page according to the current available memory level; wherein, if the current available memory level is low, loading the resource in the web page according to the current available memory level further comprises: loading a specified resource tailored from the resource in the web page. According to the embodiments of the present disclosure, lots of memory may be saved and the loading speed may be improved. Therefore the browser resided in the device may be prevented from being broken, and the user experiences may be improved.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: August 25, 2020
    Assignee: Guangzhou UCWeb Computer Technology Co., Ltd.
    Inventor: Xiaozhen Wang
  • Patent number: 10628629
    Abstract: A method, a device and a client terminal apparatus for displaying a page including a main document and at least one external resource are provided. The method for displaying a page including a main document and at least one external resource includes comparing a first position of the at least one external resource with a second position of a current screen-displayed content, after loading of the at least one external resource is completed and adjusting a display position of the current screen-displayed content, in response to a confirmation that the first position of the at least one external resource is before the second position of the current screen-displayed content.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: April 21, 2020
    Assignee: GUANGZHOU UCWEB COMPUTER TECHNOLOGY CO., LTD.
    Inventor: Xiaozhen Wang
  • Patent number: 10216712
    Abstract: Disclosed are a web page display method and device.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: February 26, 2019
    Assignee: UC Mobile Limited
    Inventors: Jie Liang, Yongfu Yu, Xiaopeng He, Shunyan Zhu, Xiaozhen Wang, Jinhe Zeng
  • Patent number: 10163048
    Abstract: The present disclosure provides a page synchronization method. The method includes: acquiring and parsing a two-dimensional code to obtain to-be-synchronized page data contained in the two-dimensional code; identifying a page address and page progress information from the to-be-synchronized page data; generating an execution code for indicating the page progress according to the page progress information; loading a page according to the page address; and executing the execution code while loading the page, and displaying the page according to the page progress indicated in the execution code. The disclosed method can solve the problem in the prior art that the page progress cannot be automatically synchronized during page synchronization, and can thus improve the user experience.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: December 25, 2018
    Assignee: GUANGZHOU UCWEB COMPUTER TECHNOLOGY CO., LTD.
    Inventor: Xiaozhen Wang
  • Publication number: 20180150437
    Abstract: A network article comment processing method and apparatus, a user terminal device, a server, and a non-transitory machine-readable storage medium provided in the present disclosure belong to the technical field of communication. The method includes: obtaining, by a client in a process of displaying a current article, a location where user specified content in the article is located with respect to all the pages occupied by the article; obtaining comment content posted by the user for the user specified content; and sending the comment content and the location at which the user specified content corresponding to the comment content is located with respect to all the pages occupied by the article to a server.
    Type: Application
    Filed: January 26, 2018
    Publication date: May 31, 2018
    Inventors: JIE LIANG, XIAOZHEN WANG, JINHE ZENG
  • Publication number: 20180039603
    Abstract: A method, a device and a client terminal apparatus for displaying a page including a main document and at least one external resource are provided. The method for displaying a page including a main document and at least one external resource includes comparing a first position of the at least one external resource with a second position of a current screen-displayed content, after loading of the at least one external resource is completed and adjusting a display position of the current screen-displayed content, in response to a confirmation that the first position of the at least one external resource is before the second position of the current screen-displayed content.
    Type: Application
    Filed: May 24, 2017
    Publication date: February 8, 2018
    Inventor: Xiaozhen WANG
  • Publication number: 20170300793
    Abstract: The present disclosure provides a page synchronization method. The method includes: acquiring and parsing a two-dimensional code to obtain to-be-synchronized page data contained in the two-dimensional code; identifying a page address and page progress information from the to-be-synchronized page data; generating an execution code for indicating the page progress according to the page progress information; loading a page according to the page address; and executing the execution code while loading the page, and displaying the page according to the page progress indicated in the execution code. The disclosed method can solve the problem in the prior art that the page progress cannot be automatically synchronized during page synchronization, and can thus improve the user experience.
    Type: Application
    Filed: June 23, 2015
    Publication date: October 19, 2017
    Inventor: Xiaozhen WANG
  • Publication number: 20170286392
    Abstract: Methods and electronic devices for displaying a web page are provided herein. In an exemplary method, metadata of a web page can be obtained. The metadata can specify a first-screen key element and include a first-screen-strategy extended attribute. A value of the first-screen-strategy extended attribute can indicate whether a page-defined first-screen display strategy is mandatory or optional. An element of the web page can be parsed in such a way as to determine whether the element is the first-screen key element. When the element is the first-screen key element, a first screen of the web page can be displayed. When the element is not the first-screen key element and a first-screen display criterion is met, a first screen of the web page can be displayed. The first-screen display criterion can be a function of the value of the first-screen-strategy extended attribute.
    Type: Application
    Filed: April 21, 2015
    Publication date: October 5, 2017
    Applicant: GUANGZHOU UCWEB COMPUTER TECHNOLOGY CO., LTD.
    Inventor: Xiaozhen WANG
  • Publication number: 20170168927
    Abstract: The present disclosure discloses a method and an apparatus for loading a resource in a web page on a device as well as a computer-readable storage medium. Wherein, the method comprises: determining whether a current available memory level of the device is normal or low; loading the resource in the web page according to the current available memory level; wherein, if the current available memory level is low, loading the resource in the web page according to the current available memory level further comprises: loading a specified resource tailored from the resource in the web page. According to the embodiments of the present disclosure, lots of memory may be saved and the loading speed may be improved. Therefore the browser resided in the device may be prevented from being broken, and the user experiences may be improved.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 15, 2017
    Inventor: XIAOZHEN WANG
  • Publication number: 20170169126
    Abstract: Techniques pertaining to a webpage display are disclosed. According to one aspect of the present invention, a method of displaying a webpage comprises parsing a plurality of elements of a webpage successively until recognizing a first screen element, which is defined for a first screen of the webpage, and displaying the first screen of the webpage based on the plurality of elements previously parsed. Thus, the screen of the webpage is displayed without any delay.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 15, 2017
    Inventor: XIAOZHEN WANG
  • Publication number: 20160346331
    Abstract: The present invention is directed to methods and compositions for repairing damaged myocardium using human cardiac tissue-derived cells. In particular, the present invention provides methods and compositions for repairing damaged myocardium using expanded human cardiac tissue-derived cells that do not express telomerase.
    Type: Application
    Filed: August 17, 2016
    Publication date: December 1, 2016
    Applicant: Janssen Biotech, Inc.
    Inventors: Xiaozhen Wang, Ian R. Harris, Jeffrey S. Kennedy, Jing Yang, Susan Munga
  • Patent number: D1025227
    Type: Grant
    Filed: October 8, 2023
    Date of Patent: April 30, 2024
    Inventor: Xiaozhen Wang
  • Patent number: D1026107
    Type: Grant
    Filed: February 23, 2024
    Date of Patent: May 7, 2024
    Inventor: Xiaozhen Wang