Patents by Inventor Biao DAI

Biao DAI 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: 20230314026
    Abstract: An energy-saving control method includes obtaining a demand instruction configured to indicate an energy-saving operation and a performing time slot of the energy-saving operation. The energy-saving operation is determined based on load data of a power grid and is configured to reduce a load of the power grid. The method further includes transmitting a first control message configured to control an authorized device to perform the energy-saving operation in response to detecting that time reaches the performing time slot, and transmitting a second control message configured to control the authorized device to stop performing the energy-saving operation in response to detecting that time is outside the performing time slot.
    Type: Application
    Filed: October 17, 2022
    Publication date: October 5, 2023
    Inventors: Min PANG, Xiaoyong HU, Jiwei HEI, Qifeng FAN, Liwei LUO, Chuang LV, Biao DAI, Jingchun LIU
  • Patent number: 11169219
    Abstract: Disclosed is a bus short-circuit detection method and circuit, a storage medium and a processor. The method includes that: a weak electricity charge circuit is started in a case that a strong voltage detection circuit detects that a bus voltage of a unit is abnormal before the bus voltage is charged, wherein the weak electricity charge circuit is configured to charge the bus; charge current variation of the weak electricity charge circuit is detected; and a pre-charge circuit is started in a case that the charge current variation indicates that the bus is not in a short-circuited.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: November 9, 2021
    Assignees: GREE ELECTRIC APPLIANCES (WUHAN) CO., LTD, GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Jian Yang, Biao Dai, Xiaomeng Zhu, Ai Song, Haisong Cheng
  • Publication number: 20200408851
    Abstract: Disclosed is a bus short-circuit detection method and circuit, a storage medium and a processor. The method includes that: a weak electricity charge circuit is started in a case that a strong voltage detection circuit detects that a bus voltage of a unit is abnormal before the bus voltage is charged, wherein the weak electricity charge circuit is configured to charge the bus; charge current variation of the weak electricity charge circuit is detected; and a pre-charge circuit is started in a case that the charge current variation indicates that the bus is not in a short-circuited.
    Type: Application
    Filed: August 13, 2018
    Publication date: December 31, 2020
    Inventors: Jian YANG, Biao Dai, Xiaomeng Zhu, Ai Song, Haisong Cheng
  • Patent number: 10806061
    Abstract: A control method and apparatus for a smart power component, a storage medium and a processor are provided. The method includes that: first fitting information and second fitting information, which is detected by the smart power component, between a smart power component and an external heat sink is acquired; it is determined whether the first fitting information satisfies a preset condition, and it is determined whether the second fitting information satisfies a preset condition; when the first fitting information does not satisfy the preset condition, first prompt information is output; and when the second fitting information does not satisfy the preset condition, second prompt information is output. Thus, the technical problem that a poor fit between a smart power component and an external heat sink is not detected is solved.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: October 13, 2020
    Assignees: Gree Electric Appliances (Wuhan) Co., Ltd, Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Jinpeng Ma, Biao Dai, Yaqi Zhu, Haisong Cheng
  • Publication number: 20200275592
    Abstract: A control method and apparatus for a smart power component, a storage medium and a processor are provided. The method includes that: first fitting information and second fitting information, which is detected by the smart power component, between a smart power component and an external heat sink is acquired; it is determined whether the first fitting information satisfies a preset condition, and it is determined whether the second fitting information satisfies a preset condition; when the first fitting information does not satisfy the preset condition, first prompt information is output; and when the second fitting information does not satisfy the preset condition, second prompt information is output. Thus, the technical problem that a poor fit between a smart power component and an external heat sink is not detected is solved.
    Type: Application
    Filed: August 8, 2018
    Publication date: August 27, 2020
    Inventors: Jinpeng MA, Biao DAI, Yaqi ZHU, Haisong CHENG