Patents by Inventor Yuxin FU

Yuxin FU 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: 12062210
    Abstract: This application relates to the field of artificial intelligence. The technology includes: obtaining data of each three-dimensional point in a first three-dimensional point set, where the data of each three-dimensional point is collected when an intelligent device is in a first position, and the first three-dimensional point set includes a plurality of three-dimensional points located in a first coordinate system; determining a first three-dimensional point subset from the first three-dimensional point set, where the first three-dimensional point subset forms a first plane; calculating a plurality of first distances, which is a distance between a first three-dimensional point and the first position; determining a target first three-dimensional point from the first three-dimensional point subset based on the plurality of first distances; and locating the intelligent device by using the target first three-dimensional point as a constraint to obtain a pose of the first position.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: August 13, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Changliang Xue, Jianfei Li, Yuxin Fu
  • Publication number: 20240250131
    Abstract: The disclosure provides a power semiconductor device and manufacturing method thereof. A plurality of second resistive field plate structures extending through an epitaxial layer in a first direction into a substrate are arranged in a termination region of the epitaxial layer and the plurality of second resistive field plate structures are arranged radially in a first plane. A plurality of tightly coupled second resistive field plates extending from a side close to a cell region to a side far away from the cell region form a more uniform three-dimensional electric field distribution diverging around the cell region, which optimizes a guiding and binding effect on a charge in a space depletion region of the cell region and improves a withstand voltage performance of the whole power semiconductor device.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 25, 2024
    Applicant: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO.24 RESEARCH INSTITUTE
    Inventors: Kaizhou TAN, Tian XIAO, Jiahao ZHANG, Yonghui YANG, Hequan JIANG, Ruzhang LI, Peijian ZHANG, Yi ZHONG, Peng WANG, Yuxin WANG, Xiaojun FU, Zhaohuan TANG
  • Publication number: 20210183100
    Abstract: This application relates to the field of artificial intelligence. The technology includes: obtaining data of each three-dimensional point in a first three-dimensional point set, where the data of each three-dimensional point is collected when an intelligent device is in a first position, and the first three-dimensional point set includes a plurality of three-dimensional points located in a first coordinate system; determining a first three-dimensional point subset from the first three-dimensional point set, where the first three-dimensional point subset forms a first plane; calculating a plurality of first distances, which is a distance between a first three-dimensional point and the first position; determining a target first three-dimensional point from the first three-dimensional point subset based on the plurality of first distances; and locating the intelligent device by using the target first three-dimensional point as a constraint to obtain a pose of the first position.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 17, 2021
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Changliang Xue, Jianfei Li, Yuxin Fu
  • Publication number: 20200219000
    Abstract: One example method includes obtaining a state vector set, where the state vector set includes at least one of a pose vector of an intelligent device or a landmark characteristic vector of an environment in which the intelligent device is located, determining a first linearized constraint equation, determining a first state vector, marginalizing the first state vector in the first linearized constraint equation to obtain a second linearized constraint equation, determining an objective function based on the second linearized constraint equation, and optimizing the at least one of the at least one pose vector or the at least one landmark characteristic vector based on the objective function to output a track of the intelligent device and a map of the environment in which the intelligent device is located.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 9, 2020
    Inventors: Feng WEN, Changliang XUE, Yuxin FU