Patents by Inventor Yufei Xie

Yufei Xie 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: 20250086828
    Abstract: An image processing method includes performing, using images obtained from one or more sensors onboard a vehicle, a 2-dimensional (2D) feature extraction; performing, a 3-dimensional (3D) feature extraction on the images; detecting objects in the images by fusing detection results from the 2D feature extraction and the 3D feature extraction.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 13, 2025
    Inventors: Dongqiangzi YE, Yufei XIE, Weijia CHEN, Zixiang ZHOU, Lingting GE
  • Publication number: 20250086802
    Abstract: A method of processing point cloud information includes converting points in a point cloud obtained from a lidar sensor into a voxel grid, generating, from the voxel grid, sparse voxel features by applying a multi-layer perceptron and one or more max pooling layers that reduce dimension of input data; applying a cascade of an encoder that performs a N-stage sparse-to-dense feature operation, a global context pooling (GCP) module, and an M-stage decoder that performs a dense-to-sparse feature generation operation. The GCP module bridges an output of a last stage of the N-stages with an input of a first stage of the M-stages, where N and M are positive integers. The GCP module comprises a multi-scale feature extractor; and performing one or more perception operations on an output of the M-stage decoder and/or an output of the GCP module.
    Type: Application
    Filed: February 6, 2024
    Publication date: March 13, 2025
    Inventors: Dongqiangzi YE, Zixiang ZHOU, Weijia CHEN, Yufei XIE, Yu WANG, Panqu WANG, Lingting GE
  • Publication number: 20240390790
    Abstract: The present disclosure provides method and device for switching pictures in game, an electronic device, and a storage medium. The method includes obtaining, in response to receiving a sliding operation, a touch parameter corresponding to the sliding operation, if the touch parameter meets a judgment condition for fling, determining buffering adjustment information of visual field, performing buffering adjustment of switching of the visual field for a current visual field picture of the game to display a target visual field picture of the game in the graphical user interface, and performing a game interactive operation; if the touch parameter meets a judgment condition for adjustment of the visual field, determining compensating adjustment information of the visual field, and performing compensating adjustment of switching of the visual field for the current visual field picture of the game to display the target visual field picture of the game in the graphical user interface.
    Type: Application
    Filed: April 18, 2022
    Publication date: November 28, 2024
    Applicant: NETEASE (HANGZHOU) NETWORK CO., LTD.
    Inventors: Mengting SUN, Hongbo SHI, Yufei XIE
  • Patent number: 11561013
    Abstract: The present invention discloses a self-heating hot pot with an anti-scald structure and belongs to the technical field of self-heating hot pots. The self-heating hot pot includes an outer housing, an inner container box and a heating bag; a partition plate is arranged inside the inner container box, a bulge is arranged on the top of the inner container box, and the inner container box is placed on a supporting block on the inner wall of the outer housing by the bulge; an anti-scale device including baffles is arranged on a side wall of the outer housing, the two upper and lower baffles form a circle of heat insulation groove on the side wall of the outer housing, a heat expansion assembly is arranged in the heat insulation groove and is connected with an anti-scald plate.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: January 24, 2023
    Assignee: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jianhui Wang, Yanrong Chen, Bo Zhang, Shouyao Xiong, Qijie Chen, Dongmin Liu, Fang Fang, Mingwei Mu, Yufei Xie
  • Publication number: 20220252276
    Abstract: The present invention discloses a self-heating hot pot with an anti-scald structure and belongs to the technical field of self-heating hot pots. The self-heating hot pot includes an outer housing, an inner container box and a heating bag; a partition plate is arranged inside the inner container box, a bulge is arranged on the top of the inner container box, and the inner container box is placed on a supporting block on the inner wall of the outer housing by the bulge; an anti-scale device including baffles is arranged on a side wall of the outer housing, the two upper and lower baffles form a circle of heat insulation groove on the side wall of the outer housing, a heat expansion assembly is arranged in the heat insulation groove and is connected with an anti-scald plate.
    Type: Application
    Filed: January 28, 2022
    Publication date: August 11, 2022
    Applicant: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jianhui WANG, Yanrong CHEN, Bo ZHANG, Shouyao XIONG, Qijie CHEN, Dongmin LIU, Fang FANG, Mingwei MU, Yufei XIE
  • Publication number: 20110190602
    Abstract: The present invention provides a method for measuring blood oxygen at a finger, comprising the following steps: 10) measuring blood oxygen content and finger temperature of the human body; 20) giving corresponding prompts according to the blood oxygen content and the finger temperature measured in the step 10). The present invention further provides a finger-clipped oximeter, comprising a control unit, a blood oxygen measurement unit, a finger temperature measurement unit, an output unit and a power management unit. The method for measuring blood oxygen at a finger and the finger-clipped oximeter provided by the present invention can measure the finger temperature of the human body, consider the measured finger temperature as a reference of the measured blood oxygen content of the human body and present it to the user together with the measured blood oxygen content, so as to assist the user in making a more accurate estimation on the blood oxygen content and the health condition of the person under test.
    Type: Application
    Filed: March 30, 2011
    Publication date: August 4, 2011
    Applicant: Beijing Choice Electronic Technology Co., Ltd.
    Inventors: Weihu Wang, Feng Xu, Yufei Xie, Yan Liu