Patents by Inventor Shifu Cheng

Shifu Cheng 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).

  • HYGIENIC ASSEMBLY AND HYGIENIC ROBOT
    Publication number: 20240238994
    Abstract: A hygienic assembly and a hygienic robot. The hygienic assembly includes a housing adapted to be connected to a reduction box of a joint of the robot, an opening, and a flange having a first end for connecting to an output member of the reduction box and a second end for connecting to an end effector. The assembly also includes a seal member which includes an outer ring fixed to an inner circumferential surface of the opening and a seal lip slidably contacting an outer circumferential surface of the flange.
    Type: Application
    Filed: June 17, 2021
    Publication date: July 18, 2024
    Inventors: Kangjian Wang, Shifu Cheng, Tao Zhang, Haiwei Li, Xiaodong Cao
  • Robot
    Patent number: D855095
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: July 30, 2019
    Assignee: ABB Schweiz AG
    Inventors: Kangjian Wang, Gongyao Ma, Qianhu Zhang, Xinguo Fu, Qihang Li, Shimin Zhang, Shifu Cheng
  • Robot
    Patent number: D860283
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: September 17, 2019
    Assignee: ABB Schweiz AG
    Inventors: Kangjian Wang, Gongyao Ma, Qianhu Zhang, Xinguo Fu, Qihang LI, Shimin Zhang, Shifu Cheng