Patents by Inventor Pai WANG

Pai 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).

  • Patent number: 12678247
    Abstract: A surgical robot, a graphical control device and a graphical display method thereof, the surgical robot including: a display; at least two manipulators; and a controller configured to: when a first manipulator is detected to be in an operational mode, obtain state information of the joint assembly sensed by the sensors of the first manipulator; obtain a kinematic model of the first manipulator; acquire configuration parameters of a virtual camera; combine the configuration parameters of the virtual camera, the kinematic model of the first manipulator and the state information thereof so as to generate an image model of the first manipulator from a viewing point of the virtual camera; and display the image model of the first manipulator in a first display window of the display. The surgical robot facilitates doctors observing the posture state of the manipulators that are used during a surgical process.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: July 14, 2026
    Assignee: SHENZHEN EDGE MEDICAL CO., LTD.
    Inventors: Yuanqian Gao, Jianchen Wang, Pai Wang
  • Publication number: 20240401667
    Abstract: An inerter-based metamaterial for low-frequency vibration attenuation includes a structural matrix material and an inerter array. The inerter array can be embedded within the structural matrix material. The inerter array can include a first inerter cell oriented along a first attenuation axis and a second inerter cell oriented along a second attenuation axis different from the first attenuation axis. The first inerter cell can include a first inerter. The second inerter cell can include a second inerter. The first inerter and the second inerter can be microinerters. The first inerter cell and the second inerter cell can be separated from each other by at least a portion of the matrix material. The first inerter cell and the second inerter cell can each include a first end and a second end and can each be connected to the matrix material at both the first end and the second end.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 5, 2024
    Inventors: Pai Wang, Fei Chen
  • Publication number: 20230372014
    Abstract: A surgical robot includes a camera arm, a surgical arm, an input part, and a control device coupled to the camera arm, the surgical arm, and the input part. The control device is configured to: acquire an operation image of surgical area acquired by the camera arm; if the operation image contains a sub-image of the surgical arm, recognize a feature part of the surgical arm from the sub-image as a first feature part; acquire a control command inputted by the input part, obtain a kinematic model of the surgical arm according to the control instruction; obtain a second feature part matching the first feature part from the kinematic model; obtain actual motion information of the first feature part and target motion information of the second feature part; compare the actual motion information with the target motion information to determine whether the surgical robot has a motion error.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 23, 2023
    Inventors: YUANQIAN GAO, JIANCHEN WANG, PAI WANG
  • Publication number: 20230363841
    Abstract: A surgical robot, a graphical control device and a graphical display method thereof, the surgical robot including: a display; at least two manipulators; and a controller configured to: when a first manipulator is detected to be in an operational mode, obtain state information of the joint assembly sensed by the sensors of the first manipulator; obtain a kinematic model of the first manipulator; acquire configuration parameters of a virtual camera; combine the configuration parameters of the virtual camera, the kinematic model of the first manipulator and the state information thereof so as to generate an image model of the first manipulator from a viewing point of the virtual camera; and display the image model of the first manipulator in a first display window of the display. The surgical robot facilitates doctors observing the posture state of the manipulators that are used during a surgical process.
    Type: Application
    Filed: December 3, 2020
    Publication date: November 16, 2023
    Inventors: Yuanqian GAO, Jianchen WANG, Pai WANG