Patents by Inventor Changkai Wang

Changkai Wang 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: 20240066556
    Abstract: A device for separating and recovering flat-plate catalyst powder and a method for determining a wear ratio are provided. The device includes a powder separation unit and a powder recovery unit, a powder accumulation bin is respectively connected with a shell and a catalyst powder outlet, a cyclone outlet is configured on an inner side of a recovery shell, and a primary filter and a secondary filter are configured on an inner side wall of the recovery shell.
    Type: Application
    Filed: June 29, 2023
    Publication date: February 29, 2024
    Inventors: Yingjie Bao, Jieyong Hao, Changkai Yu, Xun Wu, Xianchun Zhou, Yanxuan Liang, Rongfu Tang, Feiyun Chen, Bin Luo, Kaiyou Liao, Danping Zhang, Chao Li, Fanhai Kong, Lele Wang, Qiang Bao, Chuan He
  • Publication number: 20230347523
    Abstract: The present disclosure provides a robot control apparatus. The apparatus includes: a signal acquisition unit configured to obtain, in the case that a robot triggers emergency stop and if the body switch of the robot is turned on, a switch turn-on signal that the body switch of the robot is turned on; a control unit configured to output an enable release control signal; a logic processing unit configured to perform logic processing on the switch turn-on signal if the switch turn-on signal is received, then output a manual release signal, perform logic processing on the enable release control signal if the enable release control signal is received, and then output an enable release signal; and a signal output unit configured to control, if the manual release signal or the enable release signal is received, the motor of the robot to release a band brake.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 2, 2023
    Inventors: Yusheng Hu, Changkai Wang, Feipeng Hu, Qinwei Zhu, Xiancai Yu, Lei Lei