Patents by Inventor Meng QIU

Meng QIU 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: 11565181
    Abstract: A virtual object control method includes: displaying a path drawing interface that comprises a map of a virtual environment; obtaining a path finding instruction associated with a virtual object in the virtual environment according to an operation track of a drawing operation performed in the path drawing interface. The drawing operation is performed on the map of the virtual environment. The method also includes generating a moving path according to the path finding instruction; and controlling the virtual object to move along the moving path in the virtual environment.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: January 31, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Meng Qiu, Junming Wang, Jiaqi Pan, Ya Zhang, Shuting Zhang, Qinghua Xiao
  • Patent number: 11533043
    Abstract: A method for predicting impedance of a voltage source converter under variable operating points is disclosed, pertaining to the field of analysis of small signal stability in an electrical power system. When the parameters and topology of the control system are fully unknown, the theoretical expression of impedance cannot be applied to a voltage source converter, and impedance is highly dependent on operating points. A fully decoupled impedance model disclosed is constructed in this disclosure.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: December 20, 2022
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qi Qiu, Meng Zhan, Yifan Huang, Yayao Zhang
  • Patent number: 11517819
    Abstract: This application discloses a method and apparatus for selecting an accessory in a virtual environment. The method includes: displaying a first virtual environment interface; receiving a trigger operation on an accessory switching control; displaying a candidate accessory zone in a local peripheral region of the accessory switching control according to the trigger operation; receiving a selection operation on a target gun accessory in n gun accessories; and displaying a second virtual environment interface according to the selection operation. The accessory switching control is displayed superimposed on a picture. When the trigger operation on the accessory switching control is received, the candidate accessory zone is displayed in the peripheral region of the accessory switching control, and the n gun accessories of the same accessory type are displayed in the candidate accessory zone.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: December 6, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Meng Qiu, Weijian Cui, Jiaqi Pan, Shuting Zhang
  • Patent number: 11507718
    Abstract: A chip verification system includes a plurality of agent modules, a register model, and a scoreboard module. The register model includes a register database, a plurality of access modules, and a return module. Each access module corresponds to one of a plurality of attribute parameters. Each agent module transmits an address code of its sequence to the return module. The return module obtains, according to the received address code, an address subject and the attribute parameter corresponding to the received address code from the register database, and outputs the obtained attribute parameter. Each driver module calls, according to the received attribute parameter, the corresponding access module to perform an operation on registers of DUT circuit according to a read write command of the sequence. The scoreboard module records each performed operation to generate an operation record, and outputs a verification result according to the operation record and data in registers.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: November 22, 2022
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Xiang-Hua Shen, Dong Qiu, De-Pin Zheng, Meng Liu
  • Publication number: 20220358270
    Abstract: A chip verification system includes a plurality of agent modules, a register model, and a scoreboard module. The register model includes a register database, a plurality of access modules, and a return module. Each access module corresponds to one of a plurality of attribute parameters. Each agent module transmits an address code of its sequence to the return module. The return module obtains, according to the received address code, an address subject and the attribute parameter corresponding to the received address code from the register database, and outputs the obtained attribute parameter. Each driver module calls, according to the received attribute parameter, the corresponding access module to perform an operation on registers of DUT circuit according to a read write command of the sequence. The scoreboard module records each performed operation to generate an operation record, and outputs a verification result according to the operation record and data in registers.
    Type: Application
    Filed: August 31, 2021
    Publication date: November 10, 2022
    Applicant: REALTEK SEMICONDUCTOR CORP.
    Inventors: Xiang-Hua Shen, Dong Qiu, De-Pin Zheng, Meng Liu
  • Publication number: 20220342051
    Abstract: Disclosed are a TOF depth sensing module and an image generation method. The TOF depth sensing module includes an array light source, a beam splitter, a collimation lens group, a receiving unit, and a control unit. The array light source includes N light emitting regions. The collimation lens group is located between the array light source and the beam splitter. The control unit is configured to emit light. The collimation lens group is configured to perform collimation processing on beams. The beam splitter is configured to perform beam splitting processing on beams. The receiving unit is configured to receive reflected beams of a target object. By means of the TOF depth sensing module, high spatial resolution and a high frame rate can be implemented in a process of scanning the target object.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 27, 2022
    Inventors: Banghui GUO, Xiaogang SONG, Shaorui GAO, Jushuai WU, Xuan LI, Weicheng LUO, Meng QIU
  • Publication number: 20220342211
    Abstract: A TOF depth sensing module and image generation method are provided. The TOF depth sensing module includes a light source, a polarization filter, a beam shaper, a first optical element, a second optical element, a receiving unit and a control unit. The light source is configured to generate a beam. The polarization filter is configured to obtain a beam. The beam shaper is configured to obtain a first beam whose FOV meets a first preset range. The control unit is configured to obtain an emergent beam. The control unit is further configured to control the second optical element to deflect, to the receiving unit, a reflected beam obtained by reflecting the emergent beam. In the method, a spatial resolution of a finally obtained depth image of the target object can be improved.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 27, 2022
    Inventors: Meng QIU, Jushuai WU, Shaorui GAO, Banghui GUO, Xiaogang SONG
  • Publication number: 20220334716
    Abstract: An adaptive display method and apparatus for a virtual scene, an electronic device, a computer-readable storage medium, and a computer program product are provided, and the method includes: displaying a virtual scene and a plurality of buttons with different sizes; obtaining, in response to touch operations on the plurality of buttons with different sizes, touch areas corresponding to the touch operations; and updating and displaying the virtual scene, sizes of buttons included in the updated virtual scene being adapted to the touch areas corresponding to the touch operations.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 20, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Dancheng ZOU, Shengyu WU, Cong TIAN, Meng QIU, Jingjing HE, Boyi LIU, Weijian CUI
  • Publication number: 20220317814
    Abstract: A touch control structure is provided. The touch control structure includes a plurality of first mesh electrodes and a plurality of second mesh electrodes. The touch control structure is limited in a touch control region and absent in a window region surrounded by the touch control region. The touch control structure includes a plurality of window-adjacent mesh blocks and a plurality of capacitance-compensating conductive plates. A respective one of the plurality of capacitance-compensating plates is directly connected to at least one mesh line of a respective one of the plurality of window-adjacent mesh blocks. The plurality of capacitance-compensating plates respectively surround a plurality of portions of a periphery of the window region.
    Type: Application
    Filed: September 27, 2020
    Publication date: October 6, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chao Wu, Kaipeng Sun, Yuanyou Qiu, Yufei Huo, Meng Li, Yudiao Cheng, Pinchao Gu, Chao Zeng, Tianyi Cheng
  • Patent number: 11442610
    Abstract: Embodiments of this application disclose a virtual item adjustment method performed at a computing device having a touchscreen. The method including: displaying a virtual object presenting interface on the touchscreen, the virtual object presenting interface comprising a first virtual object and a second virtual object, the first virtual object and the second virtual object being two virtual objects respectively controlled by two different user accounts; receiving a slide operation signal on the touchscreen, the slide operation signal having a start position on the second virtual object and an end position on the first virtual object; and adjusting a virtual item of the first virtual object according to a virtual item of the second virtual object. The embodiments of this application implement the function of adjusting a virtual item of a virtual object only through a slide operation. Therefore, the operation simpler and more efficient.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: September 13, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Meng Qiu, Ya Zhang, Jiaqi Pan, Junming Wang, Shuting Zhang, Qinghua Xiao
  • Publication number: 20220285476
    Abstract: Provided in the present disclosure are a display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a plurality of display units, each display unit comprising a display area and a transparent area, and the display area comprising a plurality of sub-pixels; each sub-pixel comprises a second metal layer and a third metal layer, the second metal layer comprising a first scanning line and a second scanning line defining a display row, the third metal layer comprising a first power source line, a second power source line, a compensation line, and a data line defining the plurality of sub-pixels; the first power source line, the second power source line, the compensation line, and the data line all comprise a vertical linear section and a horizontal polyline section.
    Type: Application
    Filed: April 12, 2021
    Publication date: September 8, 2022
    Inventors: Yongqian LI, Zhenhua QIU, Ying WANG, Meng LI, Dongxu HAN, Dacheng ZHANG, Shi SUN
  • Patent number: 11413609
    Abstract: The invention relates to a photocatalytic oil-water separation material and a preparation method thereof, the method including the following steps: cleaning a base material and a metal-doped material, and drying for later use; preparing a mixed solution of an amine monomer and an acid-alkali buffer reagent, soaking the base material in the mixed solution, and reacting under an oscillation condition, to obtain the base material attached with amine monomer polymer; dissolving a soluble metal additive and an organic ligand reagent into an organic solvent, and performing ultrasonic stirring uniformly, to obtain a metal organic framework material (MOF) reaction solution with photocatalytic performance; and placing the metal-doped material, the base material attached with the amine and the MOF reaction solution into a reaction kettle for performing hydrothermal reaction, cleaning and drying the reacted base material, to obtain the photocatalytic oil-water separation material.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: August 16, 2022
    Assignees: Southwest Petroleum University, Hai tian Water Group Co., Ltd
    Inventors: Yucheng Liu, Meng Zhu, Mingyan Chen, Zhicheng Pan, Maoren Wang, Lian Qiu, Maoqi Liao, Bing Yang, Dong Gan
  • Patent number: 11353950
    Abstract: This application discloses an information exchange method performed at a terminal. The method includes: extracting, by the terminal, a biological feature of a target object, the target object controlling, by using a first client running at the terminal, a first virtual object to execute a virtual task; recognizing, by the terminal, a current first emotion of the target object according to the extracted biological feature; determining, by the terminal, to-be-exchanged first interaction information matching the first emotion; and transmitting, by the terminal, the first interaction information to a second client running at a second terminal at which a second virtual object is located and controlled by a second target. The second target controls the second virtual object according to the first interaction information to execute the virtual task jointly with the first virtual object. This application resolves the technical problem of high complexity of exchanging operation in information exchange methods.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: June 7, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Meng Qiu, Jiaqi Pan, Ya Zhang, Shuting Zhang, Qinghua Xiao, Junming Wang
  • Publication number: 20220137800
    Abstract: A method for adjusting the position of a virtual button includes: presenting a button adjustment interface of a virtual scene including a target virtual button; controlling, in response to a movement operation for the target virtual button, the target virtual button to move in the button adjustment interface, to adjust a presentation position of the target virtual button in the virtual scene, wherein at least two presentation forms of the target virtual button are in the virtual scene; and presenting prompt information in response to the target virtual button being moved to a boundary area in the button adjustment interface, the prompt information being used for prompting that the target virtual button is displayed abnormally in the virtual scene when the target virtual button is in a target presentation form of the at least two presentation forms.
    Type: Application
    Filed: December 9, 2021
    Publication date: May 5, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yuqi LONG, Shuting ZHANG, Shuai HAN, Meng QIU, Jianquan LI, Qiwen ZHENG, Ruci WANG
  • Publication number: 20220091725
    Abstract: A viewing angle switching method is provided. The viewing angle switching method includes: displaying a first user interface, the first user interface including an environment picture and a viewing angle switching region, the environment picture including a three-dimensional virtual environment observed from a first viewing angle direction by a virtual object, and the viewing angle switching region including a viewing angle jumping element used for viewing angle jumping; receiving a viewing angle jumping signal triggered on a target viewing angle jumping element, the at least one viewing angle jumping element including the target viewing angle jumping element; determining a second viewing angle direction corresponding to the target viewing angle jumping element; and displaying a second user interface, the second user interface including the environment picture of the three-dimensional virtual environment observed from the second viewing angle direction by the virtual object.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Meng Qiu, Junming Wang, Jiaqi Pan, Ya Zhang, Shuting Zhang, Qinghua Xiao
  • Publication number: 20220080313
    Abstract: Embodiments of this disclosure disclose a virtual item control method and apparatus, a terminal, and a non-transitory storage medium, and belong to the field of computer technologies. The method includes: displaying a plurality of item icons after a press operation on a throw button is detected; controlling, in response to the press operation moving to the target item icon and a duration reaches a target duration, a virtual object to hold a target virtual item corresponding to the target item icon; controlling, in response to a movement of the press operation, the virtual object to aim at a target position; and controlling, in response to a release of the press operation, the virtual object to throw the target virtual item to the target position.
    Type: Application
    Filed: November 24, 2021
    Publication date: March 17, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Shengyu WU, Cong TIAN, Meng QIU, Jingjing HE, Dancheng ZOU, Boyi LIU, Weijian CUI, Yi LI
  • Patent number: 11256384
    Abstract: A viewing angle switching method is provided. The viewing angle switching method includes: displaying a first user interface, the first user interface including an environment picture and a viewing angle switching region, the environment picture including a three-dimensional virtual environment observed from a first viewing angle direction by a virtual object, and the viewing angle switching region including a viewing angle jumping element used for viewing angle jumping; receiving a viewing angle jumping signal triggered on a target viewing angle jumping element, the at least one viewing angle jumping element including the target viewing angle jumping element; determining a second viewing angle direction corresponding to the target viewing angle jumping element; and displaying a second user interface, the second user interface including the environment picture of the three-dimensional virtual environment observed from the second viewing angle direction by the virtual object.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: February 22, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Meng Qiu, Junming Wang, Jiaqi Pan, Ya Zhang, Shuting Zhang, Qinghua Xiao
  • Patent number: 11259136
    Abstract: This application discloses a sound reproduction method performed at a computing device. The method includes: detecting, by the computing device, a sound triggering event that corresponds to a first virtual object, the sound triggering event carrying sound source feature information used for matching a sound source; determining, by the computing device according to the sound source feature information, a sound source position at which the sound source is located, and obtaining a first transmission distance between the sound source position and a first position at which the first virtual object is located; determining, by the terminal according to the first transmission distance, a target sound of the sound source at the first position; and generating, by the terminal, the target sound at the first position in the virtual scene. This application resolves a technical problem that accuracy of sound reproduction is relatively low in a sound reproduction method.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: February 22, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Junming Wang, Meng Qiu, Jiaqi Pan, Ya Zhang, Qinghua Xiao, Shuting Zhang
  • Patent number: 11221726
    Abstract: The present disclosure discloses a method for displaying a marker point location performed at an electronic device. In the present disclosure, a marker point location in a global map of a virtual scene is obtained; a target scene area indicated by the marker point location in the virtual scene is determined; a prompt signal is displayed in a viewing angle image of a currently controlled object, the prompt signal being used for prompting a location of the target scene area in the virtual scene, and the viewing angle image being a virtual scene observable in a viewing angle range of the currently controlled object in the virtual scene; and accuracy of marker point location display is improved by marking the target scene area in the virtual scene.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: January 11, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Meng Qiu, Junming Wang, Jiaqi Pan, Ya Zhang, Shuting Zhang, Qinghua Xiao
  • Publication number: 20210291054
    Abstract: A method for controlling a virtual object to mark a virtual item is provided. The method includes: displaying a virtual environment picture, the virtual environment picture including the virtual object and the virtual item in a virtual environment; controlling the virtual object to move, in the virtual environment, into a proximity range of the virtual item; displaying a pick-up item list on the virtual environment picture, a field of the virtual item available for pick-up being displayed in the pick-up item list; and receiving a mark operation on the field of the virtual item, and marking the virtual item in the virtual environment according to the mark operation, the mark operation being an operation different from a pick-up operation.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Inventors: Cong TIAN, Meng QIU, Jiaqi PAN, Weijian CUI, Shuting ZHANG