Patents by Inventor Zhaoping Li

Zhaoping 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: 9809118
    Abstract: A system and a method for parallel power supply control for auxiliary converters of a motor train unit in the presence of interconnecting lines. The system comprises multiple three-phase inverter modules. The multiple three-phase inverter modules are in parallel connection with each other. Any two-phase circuit of a three-phase inverter module is separately in parallel connection with a corresponding two-phase circuit of a three-phase inverter module adjacent to the three-phase inverter module by using a connecting line module. The connecting line module is connected to a control system. The three-phase inverter modules are also connected to the control system. The three-phase lines of the three-phase inverter modules are all provided with switches.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: November 7, 2017
    Assignee: CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
    Inventors: Dongjun Yang, Bo Li, Junlei Wei, Bo Zhang, Zhaoping Li, Xiaoming Zhang, Zheng Xie, Yang Zhou, Lijun Zhang, Yanfang Zhang
  • Publication number: 20130044939
    Abstract: The present invention relates to a method for modifying binocular images, for example, to manipulate the attention of viewers. The binocular images may be for 2D or 3D scenes. The method modifies a left image destined for a left eye and a right image destined for a right eye, by modifying a portion of the left image by adjusting a visual characteristic of the portion in a first direction by a first defined value and modifying a corresponding portion of the right image by adjusting the visual characteristic of the corresponding portion in the opposite of the first direction by a second defined value. A system with an image modification means for modifying binocular images, an apparatus for displaying modified binocular images, a signal and medium for carrying/storing modified binocular images, and a computer program for modifying binocular images are also disclosed.
    Type: Application
    Filed: August 18, 2011
    Publication date: February 21, 2013
    Applicant: UCL BUSINESS PLC
    Inventor: Zhaoping Li