Patents by Inventor Jian DIAO

Jian DIAO 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: 11793705
    Abstract: Disclosed is a fall-resistant control method for an intelligent rollator, an intelligent rollator and a controller. The intelligent rollator has a vehicle body, front wheels and/or rear wheels configured at the bottom of the vehicle body and driven by a motor.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: October 24, 2023
    Assignee: ZHEJIANG YIHENGYUE MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Jian Diao, Mao Gong
  • Patent number: 11771615
    Abstract: The present disclosure discloses a method, a device of steering assist control for a walker, and a memory. The method includes acquiring a first moving speed of the left wheel and a second moving speed of the right wheel; determining whether the left wheel and/or the right wheel is in a steering state; calculating a steering angle estimate or a speed difference between the first moving speed and the second moving speed when in the steering state; acquiring steering assist compensations; and performing an assist compensation on the left wheel and/or the right wheel. The method can make the user more effortless when pushing the walker to turn, making it more convenient for users with less strength to use the walker, and reducing impact of the steering on the travel speed. Sudden stop caused by the increase of steering resistance can be avoided, and safety can be improved.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: October 3, 2023
    Assignee: ZHEJIANG YIHENGYUE MEDICAL TECHNOLOGY CO., LTD
    Inventors: Jian Diao, Mao Gong
  • Publication number: 20230233399
    Abstract: The present disclosure discloses a method, a device of steering assist control for a walker, and a memory. The method includes acquiring a first moving speed of the left wheel and a second moving speed of the right wheel; determining whether the left wheel and/or the right wheel is in a steering state; calculating a steering angle estimate or a speed difference between the first moving speed and the second moving speed when in the steering state; acquiring steering assist compensations; and performing an assist compensation on the left wheel and/or the right wheel. The method can make the user more effortless when pushing the walker to turn, making it more convenient for users with less strength to use the walker, and reducing impact of the steering on the travel speed. Sudden stop caused by the increase of steering resistance can be avoided, and safety can be improved.
    Type: Application
    Filed: October 11, 2022
    Publication date: July 27, 2023
    Inventors: JIAN DIAO, MAO GONG
  • Publication number: 20230190568
    Abstract: Disclosed is a fall-resistant control method for an intelligent rollator, an intelligent rollator and a controller. The intelligent rollator has a vehicle body, front wheels and/or rear wheels configured at the bottom of the vehicle body and driven by a motor.
    Type: Application
    Filed: August 20, 2021
    Publication date: June 22, 2023
    Inventors: Jian DIAO, Mao GONG
  • Patent number: 10823171
    Abstract: Disclosed is a scroll compressor comprising a housing; a crankshaft rotor assembly and a stator assembly which are disposed inside the housing; a frame, which is provided inside the housing and corresponds to the refrigerant inlet, the frame dividing the interior cavity of the housing into an independent upper cavity and an independent lower cavity; a first baffle component is arranged on the frame at a position corresponding to the refrigerant inlet; a second baffle component extends through the frame and connects the upper cavity to the lower cavity; the frame is provided with an oil guide hole; an oil dispersing device is arranged at an outlet of the oil guide hole to disperse oil. Also provided is an electrical product comprising the scroll compressor.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: November 3, 2020
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Jian Diao, Qiuhe Guo, Yusheng Hu, Zhenwen Cao, Xiaolei Li
  • Publication number: 20180355868
    Abstract: Disclosed is a scroll compressor comprising a housing (11); a crankshaft rotor assembly (12) and a stator assembly (13) which are disposed inside the housing (11); a frame (16), which is provided inside the housing (11) and corresponds to the refrigerant inlet (17), the frame (16) dividing the interior cavity of the housing (11) into an independent upper cavity (18) and an independent lower cavity (19); a first baffle component (20) is arranged on the frame (16) at a position corresponding to the refrigerant inlet (17); a second baffle component (21) extends through the frame (16) and connects the upper cavity (18) to the lower cavity (19); the frame (16) is provided with an oil guide hole; an oil dispersing device is arranged at an outlet of the oil guide hole to disperse oil. Also provided is an electrical product comprising the scroll compressor.
    Type: Application
    Filed: September 21, 2016
    Publication date: December 13, 2018
    Inventors: Jian DIAO, Qiuhe GUO, Yusheng HU, Zhenwen CAO, Xiaolei LI