Patents by Inventor ZhangXi Yan

ZhangXi Yan 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: 20220245792
    Abstract: The disclosure relates to system and method for image quality detection. The method may include: obtaining an image acquired by a camera; obtaining an image quality detection model, the image quality detection model being provided by training a machine learning model using a plurality of training samples; determining a detection result of the image using the image quality detection model; and in response to a determination that the detection result includes a quality anomaly of the image, generating a strategy in response to the quality anomaly.
    Type: Application
    Filed: April 11, 2022
    Publication date: August 4, 2022
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Haitao GAO, Yifei ZHANG, Guozhen LI, Youzeng LI, Zhangxi YAN, Peilun LI
  • Patent number: 8342892
    Abstract: The high conductivity energy-saving clamping device comprises a clamp and a cable fixed upon the clamp. Inside the cable, the conductive material protrudes and is set on the juncture of the clamp and the external conductor. When the clamp is connected to the external conductor, the conductive material and the external conductor contact and meet. This invention possesses the following advantages: it simplifies the production technology, lessens raw materials needed for production and hence saves resources and cost by the direct contact of the conductive material and the external conductor; moreover, due to the increase of conductive contact area, it enhances the electrical conductivity by 10% to 15% compared to those common clamps which use tooth-like conductive parts to connect the external conductor. Meanwhile, the invention greatly decreases environmental pollution by omitting the plating process of tooth-like conductive parts.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: January 1, 2013
    Assignees: Shanghai Guangwei Electric & Tools Co., Ltd, Shanghai Power Station Co., Ltd, Shanghai Greatway Top Power Co., Ltd
    Inventors: YePing Fan, Yong Wu, ZhangXi Yan, Di Yu, Wei Duan
  • Publication number: 20110287673
    Abstract: The high conductivity energy-saving clamping device comprises a clamp and a cable fixed upon the clamp. Inside the cable, the conductive material protrudes and is set on the juncture of the clamp and the external conductor. When the clamp is connected to the external conductor, the conductive material and the external conductor contact and meet. This invention possesses the following advantages: it simplifies the production technology, lessens raw materials needed for production and hence saves resources and cost by the direct contact of the conductive material and the external conductor; moreover, due to the increase of conductive contact area, it enhances the electrical conductivity by 10% to 15% compared to those common clamps which use tooth-like conductive parts to connect the external conductor. Meanwhile, the invention greatly decreases environmental pollution by omitting the plating process of tooth-like conductive parts.
    Type: Application
    Filed: July 9, 2010
    Publication date: November 24, 2011
    Applicants: SHANGHAI GUANGWEI ELECTRIC & TOOLS CO., LTD, SHANGHAI GREATWAY TOP POWER CO., LTD, SHANGHAI POWER STATION CO., LTD
    Inventors: YePing Fan, Yong Wu, ZhangXi Yan, Di Yu, Wei Duan