Patents by Inventor Tao Xu

Tao Xu 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: 20240126681
    Abstract: A method and apparatus for detecting data lane mapping between a first circuitry and a second circuitry in a system. The first and second circuitry include a plurality of first and second data lanes, respectively that are mapped each other. The external device and the first circuitry are configured with a specific data pattern. A data transfer test is performed such that the specific data pattern is transferred from the external device to the first circuitry via the second data lanes. The data transfer test is performed iteratively by adjusting timing parameters for the second data lanes in the second circuitry in a pre-configured range while setting a timing parameter for a target second data lane in the second circuitry to an invalid value. Data lane mapping for the target second data lane between the first circuitry and the second circuitry is determined based on the data transfer test result.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 18, 2024
    Inventors: Zhiguo WEI, Yufu LI, Tao XU
  • Patent number: 11959609
    Abstract: A lens unit, a lens for a low-beam illumination module, a low-beam illumination module and a vehicle. The lens unit includes a rear surface and a front surface; the lens unit has a focal line, and the focal line is a straight line perpendicular to a light emitting direction of the lens unit; the rear surface and the front surface are adapted to project light rays passing through the focal line into parallel light rays, and the front surface is a free-form curved surface. The lens unit has the optical characteristics of a cylindrical lens, and is able to cause parallel incident light to be focused into a line instead of a focal point upon passing through the lens unit.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: April 16, 2024
    Assignee: HASCO VISION TECHNOLOGY CO., LTD.
    Inventors: Xiangqian Chen, Zhaoyu Chen, Guomin Xu, Tao Zhang, Ying Li, He Zhu, Wenhui Sang
  • Patent number: 11958730
    Abstract: A carrier vehicle includes a front frame and a rear frame conveniently attachable to and detachable from the front frame. The front frame includes a frame body, at least one battery structure installed along an inner front side wall of the frame body and a connecting rod wheel component at a transverse bottom of the frame body. The rear frame comprises an operating handle, a handle joint base, a hydraulic component having an oil cylinder, a bearing component and a driving assembly. A bottom end of the operating handle is rotatably connected to the handle joint base, which includes a joint fixing base and a microswitch. The bearing component includes a bearing bridge having bridge lugs detachably connected to ends thereof, and a middle part sleeved on the oil cylinder. The front frame and rear frame are transportable in a separated compact configuration, with later simple and fast assembly.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: April 16, 2024
    Assignee: ZHEJIANG E-P EQUIPMENT CO., LTD.
    Inventors: Hongpeng Xu, Li Chen, Yongxian Ke, Tao Huang, Guoxiang Yang
  • Publication number: 20240119705
    Abstract: An ultrasound imaging system may acquire an image of a liver. The liver may be segmented from the image. Parameters, such as image homogeneity map, intensity probability chart, and/or speckle size diagram, may be extracted from the liver portion of the image. The parameters may be used to determine whether fatty liver deposits are diffuse or inhomogeneous. In some examples, inhomogeneous regions may be excluded from the calculation of liver fat quantification measurements. In some examples, the inhomogeneous regions may be displayed so that a user may select a region of interest that excludes the inhomogeneous regions to calculate the liver fat quantification measurements.
    Type: Application
    Filed: April 1, 2022
    Publication date: April 11, 2024
    Inventors: Jing Ping Xu, Jiayin Zhou, Jun Ping Deng, William Tao Shi, Hua Xie
  • Patent number: 11954895
    Abstract: The present disclosure discloses a method for automatically identifying south troughs by improved Laplace and relates to the technical field of meteorology. The method includes the following steps: acquiring grid data of a geopotential height field; calculating a gradient field of the geopotential height field in an x direction; searching for a turning point where a gradient value turned from being negative to being positive, and cleaning the gradient field; calculating a divergence of the x direction to obtain an improved Laplacian numerical value L?; performing 0,1 binarization processing on the L? to obtain a black-and-white image and a plurality of targets of potential troughs, merging the black-and-white image and the plurality of targets of the potential troughs by expansion, recovering original scale through erosion, and selecting an effective target through an angle of direction of a contour and an axial ratio.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: April 9, 2024
    Assignee: Chengdu University of Information Technology
    Inventors: Wendong Hu, Yanqiong Hao, Hongping Shu, Tiangui Xiao, Yan Chen, Ying Zhang, Jian Shao, Jianhong Gan, Yaqiang Wang, Fei Luo, Huahong Li, Balin Xu, Qiyang Peng, Juzhang Ren, Chengchao Li, Tao Zhang, Xiaohang Wen, Chao Wang, Yongkai Zhang, Wenjie Zhou, Jingyi Tao
  • Patent number: 11950753
    Abstract: The present disclosure discloses a method for reminding a replacement of a filter of a vacuum cleaner, including: obtaining a rotating speed difference of a motor within a set time interval; comparing, according to a working parameter of the vacuum cleaner, the rotating speed difference with a preset rotating speed difference threshold, to obtain a comparison result; and determining whether to remind a user to replace the filter according to the comparison result. With the method provided by the present disclosure, the vacuum cleaner may timely and automatically remind the user to replace the filter during the use of the vacuum cleaner, thereby reducing power loss, maintaining the normal use of the vacuum cleaner, and prolonging the service life of the motor.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: April 9, 2024
    Assignee: TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Tao Zhu, Wei Xu, Fan Fan
  • Patent number: 11956584
    Abstract: The present disclosure provides an earphone comprising a sound production component and an ear hook. In a wearing state, the ear hook is configured to place the sound production component at a position near an ear canal but not blocking the ear canal. An inner contour of the ear hook's projection on a user's sagittal plane includes a first curve having an extremum point in a first direction. The first direction is perpendicular to a long-axis direction of a projection of the sound production component on the sagittal plane. The extremum point is located behind a projection point of an upper vertex of the ear hook on the sagittal plane, and the upper vertex is a highest point of an inner contour of the ear hook along the user's vertical axis. An inclination angle of the long-axis direction relative to a horizontal direction is within a range of 13°-21°.
    Type: Grant
    Filed: November 2, 2023
    Date of Patent: April 9, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Peigeng Tong, Guolin Xie, Yongjian Li, Jiang Xu, Tao Zhao, Duoduo Wu, Ao Ji, Xin Qi, Zeying Zheng, Haofeng Zhang
  • Patent number: 11956779
    Abstract: Aspects relate to wireless communications utilizing cross carrier scheduling Methods and apparatus include generating at least one slot in a control channel from a scheduling cell, the at least one slot including a plurality of control channel segments such as PDCCH segments, which are arranged at respective times within the at least one slot. Each of the control channel segments includes control information such as DCIs corresponding to respective slots for a scheduled cell. Distributing the control channel information in segments or spans over time affords improved decoding timing in a UE in the scheduled cell.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: April 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Huilin Xu, Peter Pui Lok Ang, Wanshi Chen, Peter Gaal, Tao Luo
  • Publication number: 20240112880
    Abstract: Provided is a method of ion beam processing based on optical microscopy imaging, including: marking a surface of a sample using the ion beam, so as obtain a registration reference pattern; performing a three-dimensional optical imaging on the sample to obtain a first three-dimensional light microscopy image; projecting the first three-dimensional light microscopy image to a cutting angle of the ion beam, and determining a first position of a to-be-researched target in the first three-dimensional light microscopy image based on the registration reference pattern; performing an ion beam imaging on the sample to obtain an image excited by the ion beam, and determining, according to the first position, a second position of the to-be-researched target in the image excited by the ion beam; and thinning the sample according to the second position to obtain a first slice containing the to-be-researched target.
    Type: Application
    Filed: June 14, 2023
    Publication date: April 4, 2024
    Inventors: Tao XU, Wei JI, Weixing LI, Jing LU, Ke XIAO
  • Publication number: 20240109056
    Abstract: The present disclosure provides a composite ionic liquid and a preparation method and a use thereof. A first aspect of the present disclosure provides a preparation method of a composite ionic liquid, where an ammonium salt, a first metal salt, a second metal salt, and a third metal salt are sequentially added into a reactor for performing a reaction under different conditions, and the composite ionic liquid is obtained after the reaction is finished. The composite ionic liquid prepared by the method may be used as a catalyst to catalyze an alkylation reaction of isoparaffin with C4 olefin to obtain alkylated oil, which has the advantages of high catalytic activity, long catalytic life, low consumption, and better distribution of the resulting alkylated oil, etc, and thereby significantly reducing the production costs and improving the quality of the resulted alkylated oil.
    Type: Application
    Filed: January 19, 2023
    Publication date: April 4, 2024
    Inventors: Tao ZHENG, Rui ZHANG, Zhichang LIU, Haiyan LIU, Xianghai MENG, Chunming XU
  • Patent number: 11947982
    Abstract: A plurality of constraint relationships in a UI are identified and grouped into two types, a constraint relationship of a first type is solved in an integrated development environment (IDE), and a constraint relationship of a second type is a constraint relationship solved in a terminal or the IDE. The plurality of constraint relationships are used to determine a layout of one or more components in the UI. The IDE calculates a first intermediate solution set based on the constraint relationship of the first type in the plurality of constraint relationships. The first intermediate solution set is used to determine the layout of the one or more components in the UI together with the constraint relationship of the second type.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: April 2, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Tao Wen, Xiao Xu, Jun Liu, Tengfei Cui
  • Patent number: 11949434
    Abstract: Methods, systems, and devices for wireless communications are described. An encoding device (e.g., a user equipment (UE) or a base station) may divide one or more data units (e.g., packet data convergence protocol (PDCP) protocol data units (PDU)) into a set of data blocks. The encoding device may encode the set of data blocks using a fountain code and may generate a set of data units (e.g., radio link control (RLC) PDUs) based on encoding the set of data blocks using the fountain code. The UE may allocate a first subset of the set of data units to a first carrier and a second subset of the set of data units to a second carrier and may transmit the first subset over the first carrier and the second subset over the second carrier.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: April 2, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Changlong Xu, Tao Luo, Hao Xu
  • Publication number: 20240105770
    Abstract: Embodiments disclosed herein include transistors and methods of forming transistors. In an embodiment, a transistor comprises a source, a drain, and a pair of spacers between the source and the drain. In an embodiment, a semiconductor channel is between the source and the drain, where the semiconductor channel passes through the pair of spacers. In an embodiment, the semiconductor channel has a first thickness within the pair of spacers and a second thickness between the pair of spacers, where the second thickness is less than the first thickness. In an embodiment, the transistor further comprises a gate stack over the semiconductor channel between the pair of spacers.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 28, 2024
    Inventors: Tao CHU, Guowei XU, Chia-Ching LIN, Minwoo JANG, Feng ZHANG, Ting-Hsiang HUNG
  • Publication number: 20240101822
    Abstract: This application proposes a polyamide-imide copolymer film and a flexible display. The polyamide-imide copolymer film is obtained by copolymerizing aromatic dianhydride and aromatic dicarbonyl compound with aromatic diamine. Wherein, the aromatic dicarbonyl compounds include fluorinated aromatic dicarbonyl compound and non-fluorinated aromatic dicarbonyl compound. The polyamide-imide copolymer film can obtain a very low yellow degree index and dual refractive index, which is suitable for the substrate production of flexible display.
    Type: Application
    Filed: March 7, 2023
    Publication date: March 28, 2024
    Applicant: ZHEJIANG OCAS NEW MATERIALS CO., LTD.
    Inventors: Qun ZHANG, Chuncai ZHU, Tao HU, Guolong LIU, Zhe XU
  • Publication number: 20240105718
    Abstract: Methods for fabricating an integrated circuit (IC) device with a protection liner between doped semiconductor regions are provided. An example IC device includes a channel material having a first face and a second face opposite the first face, a first doped region and a second doped region in the channel material, extending from the second face towards the first face by a first distance; and an insulator structure in a portion of the channel material between the first and second doped regions, the insulator structure extending from the second face towards the first face by a second distance greater than the first distance. The insulator structure includes a first portion between the second face and the first distance and a second portion between first distance and the second distance. The insulator structure includes a liner material on sidewalls of the first portion but absent on sidewalls of the second portion.
    Type: Application
    Filed: September 22, 2022
    Publication date: March 28, 2024
    Applicant: Intel Corporation
    Inventors: Tao Chu, Guowei Xu, Minwoo Jang, Yanbin Luo, Feng Zhang, Ting-Hsiang Hung, Chia-Ching Lin
  • Publication number: 20240093374
    Abstract: The present application provides a preparation method for a core-shell structured tungsten/gadolinium oxide functional fiber for X and ? ray protection, comprising: first preparing a core-shell structured tungsten/gadolinium oxide powder; preparing a W@Gd2O3/PP blended melt from the powder; and preparing a W@Gd2O3/PP composite fiber from the blended melt. The core-shell structured tungsten/gadolinium oxide functional fiber prepared by the method can play a role in synergistic protection in the aspect of radiation protection, eliminate a weak protection area, and effectively absorb secondary radiation generated by radiation. Secondly, the prepared functional fiber has the characteristics of no lead and light weight, and has good application prospects in the aspect of X and ? ray radiation protection.
    Type: Application
    Filed: August 16, 2021
    Publication date: March 21, 2024
    Applicant: NANTONG UNIVERSITY
    Inventors: Lirong YAO, Yong XIA, Tao YANG, Tong SUN, Gangwei PAN, Sijun XU, Tao JI, Qiang GAO
  • Publication number: 20240096041
    Abstract: Systems and methods are provided that include a processor executing an avatar generation program to obtain driving view(s), calculate a skeletal pose of the user, and generate a coarse human mesh based on a template mesh and the skeletal pose of the user. The program further constructs a texture map based on the driving view(s) and the coarse human mesh, extracts a plurality of image features from the texture map, the image features being aligned to a UV map, and constructs a UV positional map based on the coarse human mesh. The program further extracts a plurality of pose features from the UV positional map, the pose features being aligned to the UV map, generates a plurality of pose-image features based on the UV map-aligned image features and UV map-aligned pose features, and renders an avatar based on the plurality of pose-image features.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 21, 2024
    Inventors: Hongyi Xu, Tao Hu, Linjie Luo
  • Publication number: 20240098838
    Abstract: Systems and methods related to “on/off” determinations regarding the performance of physical downlink control channel (PDCCH) monitoring during connected mode discontinuous reception (CDRX) on duration windows are disclosed herein. In some cases, a radio access network (RAN) predicts whether a downlink (DL) packet for a UE will arrive at a buffer of the RAN prior to an end of a CDRX on duration window of the UE, and sends a downlink control information (DCI) with a cyclic redundancy check (CRC) scrambled by a power-saving radio network temporary identifier (PS-RNTI) (DCP) for the CDRX on duration window indicating whether or not the UE should perform PDCCH monitoring during the CDRX on duration window based on the prediction. In some cases, a UE determines a current state of DL traffic and adaptively uses DCP monitoring based on the current state of the traffic. Aggregation level adaptation by the RAN is also discussed.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 21, 2024
    Inventors: Lijie Zhang, Lele Cui, Xiaolong Tu, Dongzhou Yang, Tao Tao, Lei Zhou, Zihuan Xu
  • Publication number: 20240097599
    Abstract: A method for protecting a motor from overloading includes: acquiring a present effective value of a phase current of a motor; performing time integration on the present effective value of the phase current, to obtain a first integral value; obtaining a first threshold; performing overload detection according to the first threshold and the first integral value; determining a target limiting current for operation of the motor if an overload occurs; and controlling the operation of the motor based on the target limiting current.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Inventors: Chunsheng WANG, Boliang XU, Wei XIONG, Tao QIN, An CAO
  • Patent number: D1022870
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: April 16, 2024
    Assignees: CSI Cells Co. Ltd, Canadian Solar Manufacturing (Changshu) Inc.
    Inventors: Xing Jia, Hui Chen, Jingbing Dong, Tao Xu