Patents by Inventor Xin Liu

Xin Liu 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: 11935361
    Abstract: A gaming device comprises a display, a processor, and a memory storing (a) reel strip data defining a set of reel strips, each reel of the set of reel strips comprising prize value symbols and non-prize value symbols, wherein at least one reel strip of the set of reel strips comprises a designated symbol and (b) instructions.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: March 19, 2024
    Assignee: Aristocrat Technologies Australia PTY Limited
    Inventors: Matthew Chan, Blake Davis, Igor Suslik, Xin Liu, James Loader, Rahul Ahuja, Luke Ireland
  • Patent number: 11932959
    Abstract: This application provides a copper plating solution for a composite current collector, including a leveling agent represented by a general formula (1) where an anion X is F?, Cl?, or Br?; R1, R2, and R3 are each independently selected from O or S; and R4, R5, and R6 are each independently selected from hydrogen, a substituted or unsubstituted alkyl, a substituted or unsubstituted vinyl, a substituted or unsubstituted aryl, and a substituted or unsubstituted heteroaryl.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: March 19, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Jia Peng, Mingling Li, Xin Liu, Qisen Huang
  • Publication number: 20240083921
    Abstract: Provided are a compound as represented by formula I or a pharmaceutically acceptable salt thereof, and applications of the compound in preparing a medicament for preventing and/or treating a PDE-related disorder.
    Type: Application
    Filed: December 24, 2021
    Publication date: March 14, 2024
    Inventors: Zhongli Wang, Xin Hao, Sang Liu
  • Publication number: 20240089879
    Abstract: The present disclosure discloses a time service and positioning network system for an underground chain-shaped large space in a coal mine. The system adopts a base station-level network internal time synchronization method which takes an optical fiber time service as a main part and takes a satellite time service as an auxiliary part to construct a time service and positioning network system with an unified time within the ad-hoc network base stations, based on the ad-hoc network base stations linearly arranged in the underground chain-shaped large space in the coal mine. Through the network construction, the network stabilization and the network application, the system unifies the time reference of the base station-level network and improves the positioning accuracy of the network application by utilization of the base station-level network internal time synchronization method.
    Type: Application
    Filed: September 30, 2022
    Publication date: March 14, 2024
    Inventors: Gongbo ZHOU, Chuansheng ZHANG, Fan JIANG, Lianfeng HAN, Shudong WANG, Xin LIU, Duifang GU, Tao WANG, Chuansong WANG, Libing WANG, Niansheng LIU, Fuxing SHI, Dongrun LIU, Lizheng LI, Zhencai ZHU
  • Publication number: 20240086563
    Abstract: A method for operating a graph database, including receiving, by a computer system, a query to a particular graph database, the query identifying a plurality of vertices of the particular graph database. The method further includes performing, by the computer system, hash operations on two or more of the plurality of vertices to generate respective hash values and dividing, using the respective hash values, the query into a plurality of sub-queries, each corresponding to a subset of the plurality of vertices. The method also includes sending, by the computer system, ones of the plurality of sub-queries to a plurality of database repositories for the particular graph database.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 14, 2024
    Inventors: Xia Zhang, Pengshan Zhang, Kun Wang, Jiaxin Fang, Jun Li, Xin Wang, Yangxing Liu, Yu Zhang, Changle Lian, Ying Yue, Xiaojun Luan
  • Publication number: 20240081165
    Abstract: A weeding device for crops having a seedling avoidance function includes a rack connected to a weeding machine. A hydraulic pump and two hydraulic cylinders are mounted to the rack. Bottom ends of each of the two hydraulic cylinders are provided with a vertically arranged support rod. An inter-row weeder is mounted to a bottom end of each of the two support rods. A slider configured to reciprocate in a horizontal direction is positioned on two slide rails that are mounted to the rack. An inter-plant weeder is mounted to a bottom side of the slider. A plurality of weeder blades are arranged side by side on the inter-plant weeder. At the weeding position, an arrangement direction of weeder blades is perpendicular to an advancing direction, and at the weed avoidance position, the arrangement direction of the weeder blades is parallel to the advancing direction, thereby avoiding crops.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Inventors: Xin JIN, Hengyi ZHANG, Hongbin SUO, Xiaowu ZHU, Mengnan LIU, Yirong ZHAO, Bo ZHAO
  • Publication number: 20240083499
    Abstract: A method for compensating steering wheel feel, is applied to a vehicle. The vehicle includes a first motor, a second motor, and a third motor. The first motor is configured to drive a left front wheel of the vehicle, the second motor is configured to drive a right front wheel of the vehicle, and the third motor is configured to drive a steering gear. The method includes: obtaining a traveling status and a steering status of the vehicle, and determining a compensation manner of the third motor; obtaining a driving torque of the first motor and a driving torque of the second motor, and determining a compensation torque for the third motor; and applying the compensation torque for the third motor to the third motor based on the compensation manner.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Peng LIU, Wenxiu TAO, Yunchun TONG, Xin WANG, Yinsheng LIAO
  • Publication number: 20240089461
    Abstract: A method of video coding, executable by a processor, includes receiving video data having a coding tree unit size, determining whether the coding tree unit size is greater than a predetermined threshold, and in response to the coding tree unit size being greater than the predetermined threshold, signaling, in a sequence parameter set (SPS), a first flag indicating whether a maximum transform size in luma samples is equal to 64. The first flag being equal to 1 specifies that the maximum transform size in luma samples is equal to 64, the first flag equal to 0 specifies that the maximum transform size in luma samples is equal to 32, and when not present, the first flag is inferred to be equal to 0.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: TENCENT AMERICA LLC
    Inventors: Yixin DU, Byeongdoo CHOI, Xiang LI, Xin ZHAO, Stephen WENGER, Shan LIU
  • Publication number: 20240082304
    Abstract: The present invention relates to T cell receptors (TCR) against cancer/testis antigens NY-ESO-1 and CT83 presented by multiple HLA molecules. The preferred TCRs of the invention deriving from human T cells demonstrates high affinity and antigen specificity in vitro and in vivo. The present invention also relates to the modulation of TCR-T CAR-T cell signaling and functional persistence in cancer immunotherapy.
    Type: Application
    Filed: June 20, 2023
    Publication date: March 14, 2024
    Inventors: Rongfu WANG, Yicheng WANG, Bingnan YIN, Chen QIAN, Xin LIU
  • Publication number: 20240086730
    Abstract: At least one processor identifies dependency relationships among libraries in a repository of libraries. Using the dependency relationships among libraries, at least one machine learning model can be created that predicts with a confidence value a dependency between a given library and a target library. An L layer tree-like graph can be created, using the dependency relationships among libraries and an application package. L can be configurable. Versions of the libraries to use can be determined by running the at least one machine learning model for each pair of nodes having a dependency relationship in the L layer tree-like graph, the at least one machine learning model identifying the dependency relationship with a confidence value, where pairs of nodes having largest confidence values are selected as the versions of the libraries to use in the application package.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Inventors: Jin Wang, Lei Gao, A Peng Zhang, Kai Li, Xin Feng Zhu, Geng Wu Yang, Jia Xing Tang, Yan Liu
  • Publication number: 20240085502
    Abstract: A low-cost modular liquid nitrogen low-temperature multi-nuclear magnetic resonance probe includes a Dewar, a pluggable coil and a front-end gain amplifier. The Dewar includes a cylindrical sandwich chamber, the center of the cylindrical sandwich chamber constitutes a room-temperature chamber, a sandwich of the cylindrical sandwich chamber is divided into a vacuum chamber and a liquid nitrogen chamber by a liquid nitrogen vessel wall, the vacuum chamber is located between the room-temperature chamber and the liquid nitrogen chamber, the pluggable coil and the front-end gain amplifier are provided in the vacuum chamber, the pluggable coil comprises a coil portion and a pluggable base, the coil portion is in pluggable connection with the pluggable base, and the pluggable coil is connected with the front-end gain amplifier. The probe realizes the transmission of radio frequency pulses and the reception of magnetic resonance signals, and is applicable to whole-body imaging of a small animal.
    Type: Application
    Filed: November 10, 2021
    Publication date: March 14, 2024
    Applicant: INNOVATION ACADEMY FOR PRECISION MEASUREMENT SCIENCE AND TECHNOLOGY, CAS
    Inventors: Zhi ZHANG, Qingjia BAO, Chaoyang LIU, Xinjie LIU, Fang CHEN, Jiaxin WANG, Xin CHENG, Maili LIU
  • Publication number: 20240088460
    Abstract: A battery pack includes a first battery cell, a second battery cell, and a third battery cell. A positive electrode active substance of each battery cell is composed of lithium iron phosphate and a low-temperature additive. The low-temperature additive is selected from compounds containing at least two carbonyl groups, which are conjugated with an unsaturated structure or an atom having lone-pair electrons connected with the carbonyl groups, and a discharging cut-off voltage of the battery pack at a low temperature has the following rules: discharging cut-off voltages V1, V2, and V3 of the first battery cell, second battery cell, and third battery cell range from 1.95V to 2.1V, from 1.8 V to 2.0V, from 1.6V to 1.9V, respectively, and V1, V2, and V3 satisfy a relationship of V1>V2>V3.
    Type: Application
    Filed: October 27, 2023
    Publication date: March 14, 2024
    Inventors: Miaomiao DONG, Shaocong OUYANG, Huan NI, Hongyu LIU, Changfeng BIE, Xin SUN, Chenghua FU
  • Publication number: 20240089487
    Abstract: The various embodiments described herein include methods and systems for encoding and decoding video. In one aspect, a method includes receiving a video bitstream comprising a plurality of blocks, including a first block, where the first block includes a plurality of subblocks. The method also includes determining, based on a syntax element value in the video bitstream, that the first block is predicted in a subblock mode. The method further includes, in accordance with the first block being predicted in the subblock mode: deriving a set of motion vector predictors (MVPs) corresponding to a plurality of subblocks of the first block; deriving a set of motion vector differences (MVDs) for the plurality of subblocks; determining a set of motion vectors for the plurality of subblocks by applying the set of MVDs to the set of MVPs; and reconstructing the first block using the set of motion vectors.
    Type: Application
    Filed: June 14, 2023
    Publication date: March 14, 2024
    Inventors: Xin ZHAO, Guichun LI, Lien-Fei CHEN, Shan LIU
  • Publication number: 20240088642
    Abstract: A circuit interrupter including a current sensor having a normal sensor output and an over current detection output, a solid state switch module structured to have a closed state to allow current to flow through the circuit interrupter and an open state to interrupt current flowing through the circuit interrupter, a gate driver structured to control the solid state switch module including a desaturation function output, wherein the gate driver is structured to cause the solid state switch module to interrupt current flowing through the circuit interrupter when the DESAT function output changes to the on state, and an electronic trip circuit structured to output a trip signal to the gate driver when the normal sensor output reaches a first threshold level or the overcurrent detection output changes to the on state.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: EATON INTELLIGENT POWER LIMITED
    Inventors: XIN ZHOU, Brian E. Carlson, Yanjun Feng, Jianyang Liu, Michael Stepian, Andrew L. Gottschalk, Santhosh Kumar Chamarajanagar Govinda Nayaka
  • Publication number: 20240089426
    Abstract: A method of and device for controlling multi-line intra prediction using a non-zero reference line. The method includes determining whether an intra prediction mode of a first neighboring block of a current block is an angular mode, determining whether an intra prediction mode of a second neighboring block of the current block is an angular mode, and generating a Most Probable Mode (MPM) list of the current block.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: TENCENT AMERICA LLC
    Inventors: Liang ZHAO, Xin ZHAO, Xiang LI, Shan LIU
  • Publication number: 20240089502
    Abstract: A method of decoding may be performed by at least one processor, and may comprise: receiving an entropy coded bitstream comprising compressed video data; generating one or more dequantized blocks, determining whether at least one of a height and a width of the one or more dequantized blocks is greater than or equal to a predefined threshold, and responsive to the at least one of the height or the width of the one or more dequantized blocks being greater than or equal to the predefined threshold, transform coding a dequantized block using a tuned line graph transform (LGT) core to perform direct matrix multiplications for each of the horizontal and vertical dimensions of the one or more dequantized blocks.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 14, 2024
    Applicant: TENCENT AMERICA LLC
    Inventors: Madhu Peringassery KRISHNA, Xin ZHAO, Shan LIU
  • Patent number: 11930177
    Abstract: This disclosure relates generally to video coding and particularly to cross component level reconstruction. For example, a method is disclosed for processing video data which may include extracting a first transform block of a first color component and a second transform block of a second color component from a bitstream of a video block; determining that transform coefficients in the first transform block are all zero; determining that a CCLR is applied to the first transform block; refining one or more of the transform coefficients in the first transform block, to obtain a refined first transform block; determining a target transform kernel for the refined first transform block; performing a reverse transform on the refined first transform block based on the target transform kernel to obtain a target block; and reconstructing the first color component of the video block based on at least the target block.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: March 12, 2024
    Assignee: Tencent America LLC
    Inventors: Madhu Peringassery Krishnan, Xin Zhao, Shan Liu
  • Patent number: 11930463
    Abstract: The present disclosure discloses a time service and positioning network system for an underground chain-shaped large space in a coal mine. The system adopts a base station-level network internal time synchronization method which takes an optical fiber time service as a main part and takes a satellite time service as an auxiliary part to construct a time service and positioning network system with an unified time within the ad-hoc network base stations, based on the ad-hoc network base stations linearly arranged in the underground chain-shaped large space in the coal mine. Through the network construction, the network stabilization and the network application, the system unifies the time reference of the base station-level network and improves the positioning accuracy of the network application by utilization of the base station-level network internal time synchronization method.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: March 12, 2024
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHIU KERUI MINING TECHNOLOGY CO., LTD.
    Inventors: Gongbo Zhou, Chuansheng Zhang, Fan Jiang, Lianfeng Han, Shudong Wang, Xin Liu, Duifang Gu, Tao Wang, Chuansong Wang, Libing Wang, Niansheng Liu, Fuxing Shi, Dongrun Liu, Lizheng Li, Zhencai Zhu
  • Patent number: 11930187
    Abstract: A method of performing intra prediction of a current block of a picture of a video sequence, includes determining whether a first flag indicates that an intra prediction mode corresponding to the current block is a directional mode, and based on the first flag being determined to indicate that the intra prediction mode corresponding to the current block is the directional mode, determining an index of the intra prediction mode in an allowed intra prediction modes (AIPM) list, and performing the intra prediction of the current block, using the intra prediction mode corresponding to the determined index in the AIPM list.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: March 12, 2024
    Assignee: TENCENT AMERICA LLC
    Inventors: Liang Zhao, Xin Zhao, Shan Liu
  • Patent number: 11928824
    Abstract: An approach is provided in which the approach receives an image that includes multiple image points and constructs a plane in the image based on a first subset of the plurality of image points. The approach identifies a second subset of the image points that belong to the plane and are not part of the first subset of image points, and removes the first subset of image points and the second subset of image points form the image points. The approach annotates the remaining subset of image points in the image.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: March 12, 2024
    Assignee: International Business Machines Corporation
    Inventors: Xue Ping Liu, Dan Zhang, Yuan Yuan Ding, Chao Xin, Fan Li, Hong Bing Zhang, Xu Min