Patents by Inventor Wen Xu

Wen 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).

  • Patent number: 12216629
    Abstract: This application belongs to the technical field of artificial intelligence, and particularly relates to a data processing method, a data processing apparatus, a computer-readable medium, and an electronic device.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: February 4, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaosen Li, Jie Xu, Wen Ouyang, Yangyu Tao, Pin Xiao
  • Patent number: 12219140
    Abstract: A technique for encoding video for machine vision and human/machine hybrid vision, including receiving at a hybrid codec, input including at least one of video or image data, the hybrid codec including a first and second codec wherein the first codec is a traditional codec designed for human consumption and the second codec is a learning-based codec designed for machine vision; compressing the input using the first codec, wherein the compressing includes down-sampling the input using a down-sampling module and up-sampling the compressed input using an up-sampling module producing a residual signal; quantizing the residual signal to obtain a quantized representation of the input; entropy encoding the quantized representation of the input using one or more convolutional filter modules; and training one or more networks using the entropy encoded quantized representation.
    Type: Grant
    Filed: September 22, 2022
    Date of Patent: February 4, 2025
    Assignee: TENCENT AMERICA LLC
    Inventors: Wen Gao, Xiaozhong Xu, Shan Liu
  • Publication number: 20250037384
    Abstract: Aspects of the subject disclosure may include, for example, capturing a first depiction of an exhibit environment, wherein the first depiction of the exhibit environment comprises an image of at least one artifact and an image of at least one interface element, and wherein the at least one interface element is located in the exhibit environment at a first location relative to the at least one artifact; obtaining a first user profile of a first user, wherein the first user profile comprises at least one first preference of the first user, and wherein the first user is located in a first remote environment; and facilitating a presenting of a first modified version of the first depiction of the exhibit environment in the first remote environment, wherein the first modified version moves the image of the at least one interface element to a second location relative to the at least one artifact, wherein the second location is different than the first location, and wherein the second location is selected based upon
    Type: Application
    Filed: October 14, 2024
    Publication date: January 30, 2025
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, Jean-Francois Paiement, Wen-Ling Hsu, Tan Xu, Aritra Guha, Qiong Wu
  • Publication number: 20250034696
    Abstract: The invention provides a target material structure suitable for semiconductor manufacturing process, which comprises an alloy made of a first metal and a second metal, the target material structure comprises an upper section and a lower section, the atomic ratio of the first metal to the second metal in the lower section is different from the atomic ratio of the first metal to the second metal in the upper section.
    Type: Application
    Filed: August 21, 2023
    Publication date: January 30, 2025
    Applicant: United Semiconductor (Xiamen) Co., Ltd.
    Inventors: Yongbo Xu, Shouguo Zhang, Wen Yi Tan, Ching-Shu Lo
  • Publication number: 20250031433
    Abstract: A method for fabricating a semiconductor structure is disclosed. A substrate having a dielectric layer thereon and a gate trench formed in the dielectric layer is prepared. The substrate is subjected to a physical vapor deposition (PVD) process in a physical vapor deposition chamber equipped with an auto capacitance tuner to conformally deposit a metal layer on a top surface of the dielectric layer and on an interior surface of the gate trench. The PVD process comprises: (i) tuning the auto capacitance tuner to provide positive radio frequency (RF) bias to the substrate in the PVD chamber for a first time period; and (ii) subsequently tuning the auto capacitance tuner to provide negative RF bias to the substrate in the PVD chamber for a second time period.
    Type: Application
    Filed: August 14, 2023
    Publication date: January 23, 2025
    Applicant: United Semiconductor (Xiamen) Co., Ltd.
    Inventors: Shouguo Zhang, Yongbo Xu, Wen Yi Tan
  • Publication number: 20250029684
    Abstract: Disclosed is a microscopic comparison and experimental verification method for the wettability of similar surfactants on coal dust, comprising: collecting a coal sample on site from a mining area and analyzing the coal sample by infrared spectroscopy and nuclear magnetic resonance spectroscopy to obtain information on functional groups and carbon structure of coal molecules; S2: constructing a surfactant-coal molecule electrostatic interaction model and analyzing an orbital energy difference and an electrostatic potential difference between surfactant molecules and coal molecules, etc. S6. The invention provides a simple and effective idea for the selection of surfactants.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 23, 2025
    Inventors: WEN NIE, WENJIN NIU, QIU BAO, QIFAN TIAN, RUOXI LI, HUAJUN LIU, JING YANG, XIAOHAN ZHANG, JIE LIAN, LIDIAN GUO, CHENGYI LIU, CHANGWEI XU
  • Publication number: 20250031301
    Abstract: A circuit board includes a first multilayered structure, a second multilayered structure, a third multilayered structure, a first adhesive layer, a second adhesive layer and a plurality of hollow portions. The first adhesive layer is disposed between the first multilayered structure and the second multilayered structure. The second adhesive layer is disposed between the second multilayered structure and the third multilayered structure, wherein the second multilayered structure is arranged between the first adhesive layer and the second adhesive layer. The plurality of hollow portions are formed on at least one of the first multilayered structure, the second multilayered structure and the third multilayered structure. When the circuit board is bent, a force is applied on the plurality of hollow portions to make the plurality of hollow portions deform and change a cross-sectional area of each of the plurality of hollow portions.
    Type: Application
    Filed: August 28, 2023
    Publication date: January 23, 2025
    Inventors: Hao-Wen ZHONG, Fang-Bo XU
  • Patent number: 12202036
    Abstract: The application discloses a system and method for centrifugal intrusion of molten metal into porous media and then solidification positioning, including: test cups, used for placing test medium and molten metal intrusion; a rotor block, used for mounting the test cups, where one end of each test cup for placing the test medium is far away from the rotor block; a constant temperature oil bath preheating device, used for preheating the test cups and the rotor block; a centrifugal device, internally provided with the rotor block, used for performing a centrifugal operation on the test cups, where the test cups and the rotor block are installed inside the centrifugal device after being preheated; and an infrared heating and compression refrigerating device, arranged inside the centrifugal device, used for controlling a temperature of the test cups.
    Type: Grant
    Filed: June 28, 2024
    Date of Patent: January 21, 2025
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, JIANGSU RESEARCH INSTITUTE OF BUILDING SCIENCE CO., LTD., JIANGSU SOBUTE NEW MATERIALS CO., LTD., HUNAN XIANGYI LABORATORY INSTRUMENT DEVELOPMENT CO., LTD.
    Inventors: Jiangyu Wu, Dan Ma, Qian Yin, Weiqiang Chen, Hao Zhang, Wen Xu, Hongwen Jing, Bo Meng, Yurong Wu, Jihuai Wen, Gaofang Zhu, Qingbin Meng
  • Publication number: 20240375757
    Abstract: Some embodiments of the disclosure provide a cooperative positioning system and method for an unmanned underwater vehicle (UUV) cluster based on ranging and information interaction. In some examples, the cooperative positioning system includes one master UUV, multiple slave UUVs, and a cooperative positioning apparatus. In some examples, the cooperative positioning method includes following steps. A master UUV and a slave UUV perform internal clock disciplining. The master UUV periodically packages a location of the master UUV and a covariance matrix of location estimation into a cooperative positioning data packet and broadcasts the cooperative positioning data packet to slave UUVs of a cluster. The slave UUV receives the cooperative positioning data packet. A cooperative positioning apparatus of the salve UUV constructs a state and a measurement equation according to data. The cooperative positioning apparatus calculates and obtains a cooperative positioning result by using an extended Kalman filter (EKF).
    Type: Application
    Filed: May 12, 2023
    Publication date: November 14, 2024
    Applicant: Zhejiang University
    Inventors: Huifang Chen, Lei Xie, Feng Liu, Wen Xu
  • Patent number: 12133841
    Abstract: The present disclosure provides a compound of Formula (I) and/or a stereoisomer, a tautomer, a stable isotope, or a pharmaceutically acceptable salt thereof; and therapeutic uses of these compounds. They are kinase inhibitors potentially useful in the treatment of diseases treatable, such as cancers. Also disclosed herein is a pharmaceutical composition, comprising a compound of Formula (I) and/or a stereoisomer, a tautomer, a stable isotope, or a pharmaceutically acceptable salt thereof; and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: November 5, 2024
    Assignee: JS INNOMED HOLDINGS LTD.
    Inventors: Qun Li, Jintao Zhang, Shanzhong Jian, Wen Xu, Ao Li
  • Patent number: 12130982
    Abstract: A display device includes a controller, a frame, a display panel, an FPC and a force sensing structure; wherein the FPC is disposed on a back side of the display panel and electrically connected to the display panel, and the back side of the display panel is a side opposite to a light-emitting surface of the display panel; the force sensing structure is disposed on the FPC and electrically connected to the controller by the FPC; and the frame is disposed on a side, distal from the display panel, of the FPC, and a specified distance exists between the frame and the force sensing structure.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: October 29, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenxiao Niu, Lianbin Liu, Xu Lu, Hengzhen Liang, Qing Gong, Fan Li, Hui Wen, Wen Xu
  • Publication number: 20240345676
    Abstract: Provided is a touch flexible printed circuit (FPC), the touch FPC includes a main FPC, a force sensing structure, and a connector; the force sensing structure is integrated in a first area of the main FPC and electrically connected with the main FPC; the connector is disposed in a second area of the main FPC and configured to connect the main FPC with a main board of a touch display device; and the main FPC is provided with a binding area and electrically connected to the touch display panel by the binding area, the first area, the second area, and the binding area being disposed on a same side of the main FPC and the first area being disposed between the second area and the binding area.
    Type: Application
    Filed: June 26, 2024
    Publication date: October 17, 2024
    Inventors: Wenxiao NIU, Lianbin LIU, Xu LU, Hengzhen LIANG, Qing GONG, Fan LI, Hui WEN, Wen Xu
  • Patent number: 12113652
    Abstract: The present disclosure provides an apparatus and method for multi-level encoding of an input message sequence into a symbol sequence, for instance, based on polar coding. The input message comprises information bits. The apparatus is configured to divide the input message into a plurality of sub-messages, encode each of the sub-messages into a codeword, wherein a set of the sub-messages is encoded on the basis of the codewords obtained by encoding the sub-messages not in the set and a predefined function of the symbol sequence, and map the encoded sub-messages into corresponding symbols.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 8, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Onurcan Iscan, Ronald Boehnke, Wen Xu
  • Patent number: 12106482
    Abstract: A learning-based active surface model for medical image segmentation uses a method including: (a) data generation: obtaining medical images and associated ground truths, and splitting the sample images into a training set and a testing set; (b) raw segmentation: constructing a surface initialization network, parameters of the network trained by images and labels in the training set; (c) surface initialization: segmenting the images by the surface initialization network, and generating the point cloud data as the initial surface from the segmentation; (d) fine segmentation: constructing the surface evolution network, the parameters of the network trained by the initial surface obtained in step (c); (e) surface evolution: deforming the initial surface points along the offsets to obtain the predicted surface, the offsets presenting the prediction of the surface evolution network; (f) surface reconstruction: reconstructing the 3D volumes from the set of predicted surface points set to obtain the final segmentatio
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: October 1, 2024
    Assignee: Tianjin University
    Inventors: Yuping Duan, Yueyun Liu, Wen Xu
  • Publication number: 20240303449
    Abstract: A method of acquiring information of an accessory connected to a vehicle. The method comprises, in a control unit of the vehicle, acquiring an accessory identifier from the accessory. The method further comprises transmitting the accessory identifier to a remote server comprising accessory information, matching, in the server, the accessory identifier with corresponding accessory information, transmitting the accessory information to the vehicle and receiving the accessory information in the control unit.
    Type: Application
    Filed: May 18, 2024
    Publication date: September 12, 2024
    Inventors: Wen Xu, Tommy Rosgardt, Anders Björklund, Ingmar Bengtsson
  • Patent number: 12071375
    Abstract: The present disclosure provides a cemented filling material with bionic structure, a preparation method and an application thereof, and belongs to the field of structural modification methods of cemented filling materials and research and development of civil materials with ultra-high energy absorption characteristics. The cemented filling material with bionic structure includes a bionic honeycomb skeleton and cemented filling slurry, where the cemented filling slurry is poured in the bionic honeycomb skeleton.
    Type: Grant
    Filed: March 20, 2024
    Date of Patent: August 27, 2024
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, JIANGSU RESEARCH INSTITUTE OF BUILDING SCIENCE CO., LTD., JIANGSU SOBUTE NEW MATERIALS CO., LTD.
    Inventors: Jiangyu Wu, Dan Ma, Hao Zhang, Qian Yin, Shuo Yang, Wen Xu, Gaofang Zhu, Zhenhua Li, Qingbin Meng, Bo Meng, Hongwen Jing, Jinpeng Dai
  • Patent number: 12051866
    Abstract: An electrical connector assembly includes an electrical plug connector and an electrical receptacle connector corresponding to the electrical plug connector. The electrical plug connector includes a plug insulated housing as well as plug terminals and buckling portions on the plug insulated housing. The electrical receptacle connector includes a receptacle insulated housing as well as receptacle terminals and locking components on the receptacle insulated housing. The locking components at the two sides of the electrical receptacle connector are firmly buckled with the buckling portions at the two sides of the electrical plug connector. Therefore, during the use of the electrical connector assembly, the electrical plug connector can be prevented from detaching off the electrical receptacle connector.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: July 30, 2024
    Assignee: ADVANCED-CONNECTEK INC.
    Inventors: Ta-Teh Meng, Mei Shi, Ya-Ping Liang, Xu-Kun Li, Meng Liu, Bo-Wen Xu, Jia-Ying Wu, Man Ge
  • Publication number: 20240244482
    Abstract: Methods and related devices for performing congestion control in a decentralized way are provided, particularly for controlling interference among autonomous wireless communication links, such as sidelink communication. According to embodiments of the present disclosure, methods for performing congestion control comprise sending a cooperation message that includes a measured total interference and a cooperation mode indicator. Based on this cooperation message, other devices may voluntarily decide to join a coalition for perform congestion control.
    Type: Application
    Filed: March 29, 2024
    Publication date: July 18, 2024
    Inventors: Martin Schubert, Ramya Panthangi Manjunath, Chan Zhou, Wen Xu
  • Patent number: 12001907
    Abstract: The invention relates to a method of acquiring information of an accessory connected to a vehicle. The method comprises, in a control unit of the vehicle, acquiring an accessory identifier from the accessory. The method further comprises transmitting the accessory identifier to a remote server comprising accessory information, matching, in the server, the accessory identifier with corresponding accessory information, transmitting the accessory information to the vehicle and receiving the accessory information in the control unit.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: June 4, 2024
    Assignee: Volvo Truck Corporation
    Inventors: Wen Xu, Tommy Rosgardt, Anders Björklund, Ingmar Bengtsson
  • Patent number: D1027319
    Type: Grant
    Filed: May 22, 2022
    Date of Patent: May 14, 2024
    Inventor: Wen Xu