Patents by Inventor Ziwu REN

Ziwu REN 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).

  • Planar articulated robot and inner rotor joint device
    Patent number: 11850746
    Abstract: The present invention discloses a planar articulated robot and an inner rotor joint device, including a base, a first inner rotor joint device provided on the base, a first mechanical arm driven by the first inner rotor joint device, and a manipulator connected to the first mechanical arm, wherein the first inner rotor joint device comprises a rotating shaft fixedly connected to the first mechanical arm and extending along a longitudinal axis, a low-speed rotor assembly located on an outer periphery of the rotating shaft, a high-speed rotor assembly located on an outer periphery of the low-speed rotor assembly, a magnetizing ring located between the low-speed rotor assembly and the high-speed rotor assembly in a circumferential direction, a stator core located on an outer periphery of the high-speed rotor assembly with a certain gap therebetween in the circumferential direction, and a casing covering an outer periphery of the stator core and fixedly connected to the stator core, and a coil is wound around the
    Type: Grant
    Filed: September 27, 2020
    Date of Patent: December 26, 2023
    Assignee: SOOCHOW UNIVERSITY
    Inventors: Jizhu Liu, Mingqiang Pan, Xiaoqi Zhang, Yangjun Wang, Ziwu Ren, Haibo Huang
  • PLANAR ARTICULATED ROBOT AND INNER ROTOR JOINT DEVICE
    Publication number: 20210023700
    Abstract: The present invention discloses a planar articulated robot and an inner rotor joint device, including a base, a first inner rotor joint device provided on the base, a first mechanical arm driven by the first inner rotor joint device, and a manipulator connected to the first mechanical arm, wherein the first inner rotor joint device comprises a rotating shaft fixedly connected to the first mechanical arm and extending along a longitudinal axis, a low-speed rotor assembly located on an outer periphery of the rotating shaft, a high-speed rotor assembly located on an outer periphery of the low-speed rotor assembly, a magnetizing ring located between the low-speed rotor assembly and the high-speed rotor assembly in a circumferential direction, a stator core located on an outer periphery of the high-speed rotor assembly with a certain gap therebetween in the circumferential direction, and a casing covering an outer periphery of the stator core and fixedly connected to the stator core, and a coil is wound around the
    Type: Application
    Filed: September 27, 2020
    Publication date: January 28, 2021
    Inventors: Jizhu LIU, Mingqiang PAN, Xiaoqi ZHANG, Yangjun WANG, Ziwu REN, Haibo HUANG