Patents by Inventor Xiao Wei

Xiao Wei 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: 12293036
    Abstract: A waterproof-state recognition and processing method and device is applicable to a capacitive touch screen. The method and device can differentiate a water-affected region from a water-free region, and allow a touch-responding operation for the water-free region when the water-affected region exists. The method includes: scanning the screen to obtain data of multiple channels of the screen; determining whether any of the data reaches a waterproof threshold; when any of the data reaches the waterproof threshold, performing a waterproof-state process; when none of the data reaches the waterproof threshold, determining whether any of the data reaches a finger-touch threshold; when any of the data reaches the finger-touch threshold, performing a finger-touch-state process; and when none of the data reaches the finger-touch threshold, performing an idle-state process.
    Type: Grant
    Filed: September 11, 2023
    Date of Patent: May 6, 2025
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventor: Xiao-Wei Bian
  • Publication number: 20250088180
    Abstract: The present invention discloses a highly reliable positive-to-negative voltage conversion circuit, including a first inverter, a first buffer, a second buffer, a first to seventh NMOS transistors, a first to third PMOS transistors, a first resistor, a second resistor, a third resistor, and a fourth resistor, wherein the third PMOS transistor, the third NMOS transistor, the fourth NMOS transistor, the fifth NMOS transistor, the sixth NMOS transistor and the seventh NMOS transistor form an on/off control circuit, with that a power supply path between a positive-voltage power supply terminal and a negative-voltage power supply terminal is physically isolated by the on/off control circuit to eliminate voltage reversing occurring when the positive-voltage power supply terminal and the negative-voltage power supply terminal cannot be synchronized during power-on.
    Type: Application
    Filed: January 10, 2024
    Publication date: March 13, 2025
    Applicant: Wenzhou University
    Inventors: Pengjun WANG, Xiangyu Li, Xiao Wei Zhang, Hao Ye, Xu Dong Wu
  • Publication number: 20240392737
    Abstract: Disclosed are a filter element for liquid filtration and a filter. The filter element includes a ring filter medium, first and second end caps connected to the ring filter medium, and a ventilation assembly, where the ring filter medium has a central cavity formed around a central axis thereof; the ventilation assembly is disposed in the central cavity; and an intercepting ring groove is formed at a ring seal. In this technical solution, a sealing O-ring at a sealing part of the filter element and the housing assembly is replaced with the ring seal with a self-sealing function, which has a better sealing effect under an oil pressure and can reduce a compression amount; and while oil dirt is intercepted, the disassembly of the filter element is not affected, and especially under effective exhaust of the ventilation assembly, the disassembly is more labor-saving.
    Type: Application
    Filed: May 17, 2024
    Publication date: November 28, 2024
    Inventors: JIAN-BIN CHENG, YU ZHANG, XIAO-WEI YING, QING-LIN DENG, SHI-XIAN LAN
  • Patent number: 12037763
    Abstract: An auger-suction type metro jet system (MJS) device for aerated and lightweight cement soil includes a multi-pipe device, an outer sleeve, an integrated device, a spiral conveyor, a reamer head, a pressure monitoring system, a mass measuring device, and a control console. The multi-pipe device integrates a backup pipe, a negative-pressure gas pipe, a hydraulic pipe, a negative-pressure water pipe, a pressure sensor wire pipe, a pressure water pipe, a backup gas pipe, a power wire pipe, and at least one grouting tremie unit. The spiral conveyor includes a shaft-type spiral conveying belt and a negative-pressure device. A construction method for foundation reinforcement construction includes: cutting soil by the reamer head; crushing gravel by a gravel crusher; transporting, by the shaft-type spiral conveying belt, a soil-water mixture to a waste liquid tank; monitoring, by the mass measuring device, a mass of the soil-water mixture discharged; and injecting equal-mass cement.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: July 16, 2024
    Assignee: HANGZHOU CITY UNIVERSITY
    Inventors: Lisha Zhang, Xiao Wei, Zhongxuan Yang, Yunliang Cui, Xinquan Wang, Fushen Liu, Chaofa Zhao
  • Publication number: 20240203045
    Abstract: An illumination rendering method and apparatus includes obtaining a two-dimensional view of a virtual three-dimensional scene. The two-dimensional view comprises a set of pixels. A depth value within the virtual three-dimensional scene is obtained for each pixel in the set of pixels. The depth value is used to determine an associated pixel for each pixel in the set of pixels. The associated pixels of each pixel are determined to be a target set of virtual light source points, which are used in performing illumination rendering on the two-dimensional view of the virtual three-dimensional scene. The illumination rendering method and apparatus may further determine a target set of virtual light source points for each picture of a set of pictures of the virtual three-dimensional scene.
    Type: Application
    Filed: January 30, 2024
    Publication date: June 20, 2024
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Zhi Xiao WEI
  • Publication number: 20240086006
    Abstract: A waterproof-state recognition and processing method and device is applicable to a capacitive touch screen. The method and device can differentiate a water-affected region from a water-free region, and allow a touch-responding operation for the water-free region when the water-affected region exists. The method includes: scanning the screen to obtain data of multiple channels of the screen; determining whether any of the data reaches a waterproof threshold; when any of the data reaches the waterproof threshold, performing a waterproof-state process; when none of the data reaches the waterproof threshold, determining whether any of the data reaches a finger-touch threshold; when any of the data reaches the finger-touch threshold, performing a finger-touch-state process; and when none of the data reaches the finger-touch threshold, performing an idle-state process.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 14, 2024
    Inventor: XIAO-WEI BIAN
  • Patent number: 11915364
    Abstract: An illumination rendering method and apparatus includes obtaining a first picture at a target viewing angle from a virtual three-dimensional (3D) scene. The first picture includes a virtual object to be subject to illumination rendering in the virtual 3D scene at the target viewing angle. A target virtual light source point set is determined that performs illumination rendering on the virtual object in the first picture. Illumination rendering is performed on the virtual object in the first picture by using the target virtual light source point set. This illumination rendering improves efficiency in rendering on the virtual object in the virtual 3D scene.
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: February 27, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Zhi Xiao Wei
  • Patent number: 11853124
    Abstract: An expansion card bracket mount panel including an expansion card bracket frame having an interior side, exterior side, and bracket mount component disposed on the interior side, latch component having at least one retaining latch, and retaining pressure component having an elastic pressure contact component is provided. The latch component is rotatably assembled to the exterior side of the expansion card bracket frame having an upward ready position and latched position and the retaining pressure component is rotatably assembled to the latch component having a standby position and retaining position. When the latch component is in the latched position, the latch component is latched to the expansion card bracket frame and a side of the elastic pressure contact component presses flush with the bracket mount component forming a contact force. A reaction force is formed when the elastic pressure contact component deforms when pressed flush with the bracket mount component.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: December 26, 2023
    Assignee: Cooler Master Technology, Inc.
    Inventors: Yuqing Lyu, Lei Wang, Xiao wei Li, Hao-yu Chi
  • Patent number: 11791835
    Abstract: The present invention provides a computer-implemented method, computer system and computer program product for data compression. According to the computer-implemented method, one or more data blocks on a data source to be replicated to a data target may be detected. Then, compression performance of a first compression dictionary may be evaluated. The first compression dictionary may be previously used to compress existing data on the data target. If the compression performance is lower than a preset performance threshold, a second compression dictionary may be generated based on the existing data on the data target. The data target may be updated based on the existing data and the one or more data blocks using the second compression dictionary.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: October 17, 2023
    Assignee: International Business Machines Corporation
    Inventors: Xiao Wei Zhang, Hao Zhang, Meng Guo, Liang Lu, Jing F Fan, Jing Huang, Deng Ke Zhao
  • Publication number: 20230292909
    Abstract: A packaging system for a natural beauty product in powdered form includes an inner vessel formed of a pliable material and containing the natural beauty product in powdered form, an outer container wherein the inner vessel is positioned within the outer container, an outlet at a top end of the outer container and the inner vessel thereby providing access to the natural beauty product disposed within the inner vessel such that liquid may be added to the inner vessel to mix with the natural beauty product in powdered form prior to use, and an end fitting positioned over the outlet for sealing the inner vessel.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 21, 2023
    Applicant: Light Paxton, LLC
    Inventors: Xiao wei Paxton, Yanbing Zhou
  • Patent number: 11762435
    Abstract: An electronic device includes a casing and an expansion card. The casing includes a chassis and an installation frame. The installation frame is pivotably disposed on the chassis. The expansion card is fixed to the installation frame. The expansion card is movable along with the installation frame so as to be located in the chassis or at least partially located outside the chassis.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: September 19, 2023
    Assignee: COOLER MASTER (SHANGHAI) TECHNOLOGY CO., LTD.
    Inventors: Levik Hartouniyan, Yuqing Lyu, Lei Wang, Xiao wei Li
  • Patent number: 11720633
    Abstract: A computer provides a search interface that accesses multiple search providers, and aggregates their suggestions, providing a single, unified suggestion view across the multiple search providers. Suggestions are received from the multiple sources, such as a search engine on the internet or other public resource, and a search tool on the computer that accesses local or private resources. The suggestions are combined, ranked and displayed as a list to the user, from which the user is able to select.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 8, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jon Gordner, Max Morris, Alexander Hills, Xiao Wei, Gaurav Anand, Elbio Abib
  • Publication number: 20230186553
    Abstract: An illumination rendering method and apparatus includes obtaining a first picture at a target viewing angle from a virtual three-dimensional (3D) scene. The first picture includes a virtual object to be subject to illumination rendering in the virtual 3D scene at the target viewing angle. A target virtual light source point set is determined that performs illumination rendering on the virtual object in the first picture. Illumination rendering is performed on the virtual object in the first picture by using the target virtual light source point set. This illumination rendering improves efficiency in rendering on the virtual object in the virtual 3D scene.
    Type: Application
    Filed: February 3, 2023
    Publication date: June 15, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Zhi Xiao WEI
  • Publication number: 20230152852
    Abstract: An expansion card bracket mount panel including an expansion card bracket frame having an interior side, exterior side, and bracket mount component disposed on the interior side, latch component having at least one retaining latch, and retaining pressure component having an elastic pressure contact component is provided. The latch component is rotatably assembled to the exterior side of the expansion card bracket frame having an upward ready position and latched position and the retaining pressure component is rotatably assembled to the latch component having a standby position and retaining position. When the latch component is in the latched position, the latch component is latched to the expansion card bracket frame and a side of the elastic pressure contact component presses flush with the bracket mount component forming a contact force. A reaction force is formed when the elastic pressure contact component deforms when pressed flush with the bracket mount component.
    Type: Application
    Filed: October 13, 2022
    Publication date: May 18, 2023
    Inventors: Yuqing Lyu, Lei Wang, Xiao wei Li, Hao-yu Chi
  • Patent number: 11620963
    Abstract: An electronic display system and a screen brightness adjusting method thereof are disclosed. The electronic display system includes an electronic display device and a signal connection cable. The electronic display device is electrically connected to a computer system via the signal connection cable, and the signal connection cable can be selectively connected to a mains power supply. The electronic display device comprises a connection port, a control chip, a screen, and a screen brightness adjustment module. After connecting the signal connection cable, the control chip determines whether the signal connection cable is connected to the power supply end to cause the screen brightness adjustment module controls an adjustable maximum brightness of the screen to be equal to a maximum default brightness or lower than the maximum default brightness.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: April 4, 2023
    Assignees: MAINTEK COMPUTER (SUZHOU) CO., LTD., PEGATRON CORPORATION
    Inventor: Xiao-Wei Li
  • Publication number: 20230071666
    Abstract: An electronic device includes a casing and an expansion card. The casing includes a chassis and an installation frame. The installation frame is pivotably disposed on the chassis. The expansion card is fixed to the installation frame. The expansion card is movable along with the installation frame so as to be located in the chassis or at least partially located outside the chassis.
    Type: Application
    Filed: January 13, 2022
    Publication date: March 9, 2023
    Applicant: COOLER MASTER (SHANGHAI) TECHNOLOGY CO., LTD.
    Inventors: Levik HARTOUNIYAN, Yuqing LYU, Lei WANG, Xiao wei LI
  • Patent number: 11600040
    Abstract: An illumination rendering method and apparatus includes obtaining a first picture at a target viewing angle from a virtual three-dimensional (3D) scene. The first picture includes a virtual object to be subject to illumination rendering in the virtual 3D scene at the target viewing angle. A target virtual light source point set is determined that performs illumination rendering on the virtual object in the first picture. Illumination rendering is performed on the virtual object in the first picture by using the target virtual light source point set. This illumination rendering improves efficiency in rendering on the virtual object in the virtual 3D scene.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: March 7, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Zhi Xiao Wei
  • Patent number: 11556454
    Abstract: Immersive web-based simulator for digital assistant-based applications is provided. A system can provide, for display in a web browser, an inner iframe configured to load, in a secure, access restricted computing environment, an application configured to integrate with a digital assistant. The application can be provided by a third-party developer device. The system can provide, for display in a web browser, an outer iframe configured with a two-way communication protocol to communicate with the inner iframe. The system can provide a state machine to identify a current state of the application loaded in the inner frame, and load a next state of the application responsive to a control input.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 17, 2023
    Assignee: GOOGLE LLC
    Inventors: Xiongqi Zhang, Xiao Wei
  • Patent number: 11556442
    Abstract: Immersive web-based simulator for digital assistant-based applications is provided. A system can provide, for display in a web browser, an inner iframe configured to load, in a secure, access restricted computing environment, an application configured to integrate with a digital assistant. The application can be provided by a third-party developer device. The system can provide, for display in a web browser, an outer iframe configured with a two-way communication protocol to communicate with the inner iframe. The system can provide a state machine to identify a current state of the application loaded in the inner frame, and load a next state of the application responsive to a control input.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: January 17, 2023
    Assignee: GOOGLE LLC
    Inventors: Xiongqi Zhang, Xiao Wei
  • Patent number: D1071564
    Type: Grant
    Filed: September 30, 2024
    Date of Patent: April 22, 2025
    Inventor: Xiao Wei