Patents by Inventor Hoi Wut Yip

Hoi Wut Yip 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: 20260060663
    Abstract: Disclosed are robotic organ retraction systems, devices, and methods. Organ retraction devices may include compliant retractor tips, articulating joints, integrated force sensors, and automatic retraction capability to enable safe and efficient organ retraction.
    Type: Application
    Filed: September 2, 2025
    Publication date: March 5, 2026
    Inventors: Kwok Wai Samuel AU, Hoi Wut YIP, Tsz Yin CHUNG, Stuart MORAN
  • Patent number: 12426867
    Abstract: Robotic organ retraction systems, devices (200), and methods. Organ retraction devices (200) may include compliant retractor tips, articulating joints (702), integrated force sensors (408, 410), and automatic retraction capability to enable safe and efficient organ retraction.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: September 30, 2025
    Assignees: The Chinese University of Hong Kong, Microline Surgical, Inc.
    Inventors: Kwok Wai Samuel Au, Hoi Wut Yip, Tsz Yin Chung, Stuart Moran
  • Patent number: 12064869
    Abstract: Devices, systems and methods of controlling movement of a host mechanical system using inertial forces imparted by an augmentable or morphable appendage. Such appendages are attached to the host mechanical system such that augmentation or morphing of the appendage to move a mass of the appendage from an extended to a retracted configuration imparts inertial forces to the supporting structure. Augmentation/morphing is controlled and coordinated such that imparted inertial forces facilitate a desired movement of the mechanical system. The imparted forces can include translation forces and/or rotational forces along one or more axes. The augmentation or morphing of the appendage can be performed concurrently with separately controlled coordinated movement of the appendage to facilitate a desired movement of the mechanical system. Such appendages can include, but are not limited to, telescoping and/or folding designs.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: August 20, 2024
    Assignee: The Chinese University of Hong Kong
    Inventors: Kwok Wai Samuel Au, Jiajun An, Xiangyu Chu, Tsz Yin Chung, Chun Ho Lo, Hoi Wut Yip, Carlos Ma
  • Publication number: 20230248417
    Abstract: A surgical device (600) includes an articulating portion (604) for navigating the device within a bodily cavity. The articulating portion (604) includes an articulating sheath (1000) and an articulating torque transmission wrist within the articulating sheath (1000). The articulating sheath (1000) may define one degree of freedom or two or more degrees of freedom. The articulating portion (604) may be part of a surgical device shaft (602) connected to an end effector (603) rotated by an internal torque transmission shaft including the articulating torque transmission wrist. The articulating portion (604) may be articulated while the torque transmission shaft is being rotated.
    Type: Application
    Filed: June 16, 2021
    Publication date: August 10, 2023
    Inventors: Kwok Wai Samuel AU, Yan WANG, Hoi Wut Yip
  • Publication number: 20220167958
    Abstract: Robotic organ retraction systems, devices (200), and methods. Organ retraction devices (200) may include compliant retractor tips, articulating joints (702), integrated force sensors (408, 410), and automatic retraction capability to enable safe and efficient organ retraction.
    Type: Application
    Filed: April 10, 2020
    Publication date: June 2, 2022
    Inventors: Kwok Wai Samuel AU, Hoi Wut Yip, Tsz Yin Chung, Stuart Moran
  • Publication number: 20200298425
    Abstract: Devices, systems and methods of controlling movement of a host mechanical system using inertial forces imparted by an augmentable or morphable appendage. Such appendages are attached to the host mechanical system such that augmentation or morphing of the appendage to move a mass of the appendage from an extended to a retracted configuration imparts inertial forces to the supporting structure. Augmentation/morphing is controlled and coordinated such that imparted inertial forces facilitate a desired movement of the mechanical system. The imparted forces can include translation forces and/or rotational forces along one or more axes. The augmentation or morphing of the appendage can be performed concurrently with separately controlled coordinated movement of the appendage to facilitate a desired movement of the mechanical system. Such appendages can include, but are not limited to, telescoping and/or folding designs.
    Type: Application
    Filed: February 25, 2020
    Publication date: September 24, 2020
    Inventors: Kwok Wai Samuel AU, Jiajun An, Xiangyu Chu, Tsz Yin Chung, Chun Ho Lo, Hoi Wut Yip, Carlos Ma