Patents by Inventor Mingzhao Li

Mingzhao 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: 10564631
    Abstract: A servo movement control method, device, and terminal device are provided. The method includes: controlling an output shaft of the servo to rotate according to a first motion instruction; detecting whether a second motion instruction is received within a first preset time period, and re-planning a second target motion curve to a second target end position from a corresponding target position on a first target motion curve when receiving the second motion instruction; and controlling the output shaft to rotate from an actual position when receiving the second motion instruction to the second target end position according to the second target motion curve. When the second motion instruction is received, the servo is controlled to rotate from the target position to the second target end position according to the second motion instruction, so that the servo is switched from the first motion instruction to the second motion instruction smoothly.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: February 18, 2020
    Assignee: UBTECH ROBOTICS CORP
    Inventors: Youjun Xiong, Lifu Zhang, Mingzhao Li, Zhenmin Mo
  • Patent number: 10289283
    Abstract: A set of multidimensional data is obtained. At least a portion of the set of multidimensional data is processed to generate a set of formatted data, wherein the set of formatted data comprises at least one of attributes, attribute values and statistics on attribute values. A user is enabled to select, on a graphical user interface, an analysis task to be performed on at least a portion of the set of formatted data. One or more visualizations are generated from a set of visualization types for presentation on a graphical user interface to the user. The set of visualization types comprises a first visualization type representing a relationship between two attributes whereby attribute value pairs are represented by varying colors, a second visualization type representing thematic variations over time with respect to values of at least one attribute; and a third visualization type representing values of three attributes comprising one or more histograms.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: May 14, 2019
    Assignee: EMC IP Holding Company LLC
    Inventors: Yu Cao, Baoyao Zhou, Ricky Sun, Demetrios Fanourgiakis, Min Zhu, Mingzhao Li, Ting Liang, Qihong Gan, Yabo Su
  • Publication number: 20190121328
    Abstract: A servo movement control method, device, and terminal device are provided. The method includes: controlling an output shaft of the servo to rotate according to a first motion instruction; detecting whether a second motion instruction is received within a first preset time period, and re-planning a second ideal motion curve to a second ideal end position from a corresponding ideal position on a first ideal motion curve when receiving the second motion instruction; and controlling the output shaft to rotate from an actual position when receiving the second motion instruction to the second ideal end position according to the second ideal motion curve. When the second motion instruction is received, the servo is controlled to rotate from the ideal position to the second ideal end position according to the second motion instruction, so that the servo is switched from the first motion instruction to the second motion instruction smoothly.
    Type: Application
    Filed: September 25, 2018
    Publication date: April 25, 2019
    Inventors: Youjun Xiong, Lifu Zhang, Mingzhao Li, Zhenmin Mo