Patents by Inventor Mingjie Tang

Mingjie Tang 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).

  • Control method and control apparatus for voltage source-type wind turbine
    Patent number: 12231074
    Abstract: The present disclosure provides a control method and control apparatus for a voltage source-type wind turbine.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: February 18, 2025
    Assignee: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    Inventors: Zhiqian Yang, Xiao Yu, Rui Guo, Mingjie Tang
  • CONTROL METHOD AND CONTROL APPARATUS FOR VOLTAGE SOURCE-TYPE WIND TURBINE
    Publication number: 20240429841
    Abstract: The present disclosure provides a control method and control apparatus for a voltage source-type wind turbine.
    Type: Application
    Filed: December 8, 2021
    Publication date: December 26, 2024
    Inventors: Zhiqian YANG, Xiao YU, Rui GUO, Mingjie TANG
  • Wind farm, high voltage ride through control method therefor, system, MMC and machine-side inverter
    Patent number: 12100955
    Abstract: A wind farm, and a method for controlling high voltage ride through, a system, a MMC and a machine-side converter therefor are provided. The method for controlling high voltage ride through control method for the wind farm includes: determining an amplitude of a voltage of a power grid; determining that a high voltage ride through event is occurred under a condition that the amplitude of the voltage of the power grid exceeds a first threshold; acquiring a fundamental frequency modulation wave of the MMC; superimposing a triple harmonic on the fundamental frequency modulation wave to obtain a superimposed modulation wave; and controlling the MMC to operate basing on the superimposed modulation wave.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: September 24, 2024
    Assignee: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
    Inventors: Qita Feng, Mingjie Tang, Ang Li
  • WIND FARM, HIGH VOLTAGE RIDE THROUGH CONTROL METHOD THEREFOR, SYSTEM, MMC AND MACHINE-SIDE INVERTER
    Publication number: 20230047793
    Abstract: A wind farm, and a method for controlling high voltage ride through, a system, a MMC and a machine-side converter therefor are provided. The method for controlling high voltage ride through control method for the wind farm includes: determining an amplitude of a voltage of a power grid; determining that a high voltage ride through event is occurred under a condition that the amplitude of the voltage of the power grid exceeds a first threshold; acquiring a fundamental frequency modulation wave of the MMC; superimposing a triple harmonic on the fundamental frequency modulation wave to obtain a superimposed modulation wave; and controlling the MMC to operate basing on the superimposed modulation wave.
    Type: Application
    Filed: September 14, 2020
    Publication date: February 16, 2023
    Inventors: Qita FENG, Mingjie TANG, Ang LI
  • Earphone
    Patent number: D969103
    Type: Grant
    Filed: January 9, 2021
    Date of Patent: November 8, 2022
    Assignee: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Mingjie Tang, Haoran Liu
  • Mobile phone
    Patent number: D971869
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: December 6, 2022
    Assignee: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Haoran Liu, Mingjie Tang, Yuan Zhuang, Jinglin Cai, Sanliang Ruan
  • Mobile phone
    Patent number: D978101
    Type: Grant
    Filed: March 21, 2021
    Date of Patent: February 14, 2023
    Assignee: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Haoran Liu, Shengming Li, Yizhong Fan, Bo Wei, Mingjie Tang, Huijian Ai, Sanliang Ruan
  • Mobile phone
    Patent number: D981978
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: March 28, 2023
    Assignee: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Haoran Liu, Xueguang Tao, Mingjie Tang
  • Mobile phone
    Patent number: D983154
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: April 11, 2023
    Assignee: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Bo Wei, Haoran Liu, Mingjie Tang, Xueguang Tao
  • Wireless charger
    Patent number: D984372
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: April 25, 2023
    Assignee: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Haoda Li, Haoran Liu, Mingjie Tang, Shengming Li
  • Mobile phone
    Patent number: D1027887
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: May 21, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Bo Wei, Mingjie Tang, Haoran Liu, Shengming Li, Sanliang Ruan
  • Mobile phone
    Patent number: D1032584
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: June 25, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Bo Wei, Mingjie Tang, Haoran Liu, Shengming Li, Sanliang Ruan