Patents by Inventor Xihua LI

Xihua LI 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: 11982459
    Abstract: The electric control box includes a box body, a mounting plate, a radiator, an electronic component and a cooling fan; the box body is provided with a mounting chamber, the mounting plate is arranged in the mounting chamber and the mounting chamber forms a first chamber and a second chamber which are located at two sides of the mounting plate, the mounting plate is provided with a first ventilation opening and a second ventilation opening which are spaced apart, the first ventilation opening and the second ventilation opening enables communication between the first chamber and the second chamber; the radiator is at least partially arranged in the first chamber; the electronic component is arranged in the second chamber and is in heat conducting connection with the radiator; and the cooling fan is used for supplying air.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: May 14, 2024
    Assignees: GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Guochun Wang, Mingren Wang, Tiegang Zhang, Weihong Luo, Xihua Ma, Hongwei Li, Zhaohui Li
  • Patent number: 11138412
    Abstract: Embodiments of this application disclose a facial recognition method performed at a server. The method includes: obtaining a to-be-recognized facial image and extracting a target eigenvector of the facial image; calculating a distance between each target eigenvector and a mean vector corresponding to each facial identifier to obtain a first distance set, and determining a first recognition result corresponding to the facial image and a corresponding first score according to each first distance set; calculating a distance between each target eigenvector and each eigenvector corresponding to each facial identifier to obtain a second distance set, and determining a second recognition result corresponding to the facial image and a corresponding second score according to each second distance set; and determining a facial recognition result for the facial image and a corresponding score according to a comparison of the first and second recognition results and the first and second scores.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: October 5, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Xihua Li
  • Publication number: 20200293761
    Abstract: Embodiments of this application disclose a facial recognition method performed at a server. The method includes: obtaining a to-be-recognized facial image and extracting a target eigenvector of the facial image; calculating a distance between each target eigenvector and a mean vector corresponding to each facial identifier to obtain a first distance set, and determining a first recognition result corresponding to the facial image and a corresponding first score according to each first distance set; calculating a distance between each target eigenvector and each eigenvector corresponding to each facial identifier to obtain a second distance set, and determining a second recognition result corresponding to the facial image and a corresponding second score according to each second distance set; and determining a facial recognition result for the facial image and a corresponding score according to a comparison of the first and second recognition results and the first and second scores.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Inventor: Xihua Li
  • Publication number: 20180181910
    Abstract: The present disclosure relates to systems and methods for determining information related to a current order. The methods may include: establishing a connection between a server and a user device; obtaining, by the server, the current order from the user device, wherein the current order may include a current time and a current location of the user device, the current order including an intention of the user device for requesting a service; determining, by the server, a user profile associated with the user device; and determining, by the server, information related to the current order based on the user profile and the current order.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 28, 2018
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Lingyu ZHANG, Xihua LI, Fan DING