Patents by Inventor Cheuk Shing SUM

Cheuk Shing SUM 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).

  • BIOMIMETIC FINGER, GRIPPER, AND MANUFACTURING METHOD OF BIOMIMETIC FINGER
    Publication number: 20260225263
    Abstract: The present application provides a biomimetic finger including an epidermis provided with a first liquid outlet hole; an elastomer wrapped and mounted within the epidermis, the elastomer is provided with a second liquid outlet hole, and the second liquid outlet hole is communicated with the first liquid outlet hole; a rigid support member, wrapped and mounted within the epidermis; and a liquid delivery tube, a first end of the liquid delivery tube is wrapped and mounted within the epidermis, the first end of the liquid delivery tube is supported between the rigid support member and the elastomer, a side of the first end of the liquid delivery tube is provided with a third liquid outlet hole, the third liquid outlet hole is communicated with the second liquid outlet hole, and a second end of the liquid delivery tube extends to an outside of the epidermis.
    Type: Application
    Filed: February 12, 2026
    Publication date: August 6, 2026
    Inventors: Yuan MA, Jing WANG, Xiaodan HU, Yan Tung CHAN, Chun Yu KOON, Cheuk Shing SUM