Patents by Inventor Hamed Rafiei

Hamed Rafiei 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: 20230293317
    Abstract: A haptic perception system for a hand prosthesis. The haptic perception system includes a stereognosis unit, a proprioception unit, and one or more processors. The stereognosis unit includes a plurality of pressure sensors attached onto an external surface of the hand prosthesis, a plurality of passive magnetic tags embedded in a hypoderm tissue of a residual limb of the amputee, and a plurality of electromagnetic coils attached onto a skin of the residual limb of the amputee. When a first electromagnetic coil is activated, a first passive magnetic tag moves toward the first electromagnetic coil and, to thereby, stimulates pressure sensory receptors present in the hypoderm tissue of the residual limb.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Inventors: Ali Moradi, Mahla Daliri, Alireza Akbarzadeh, Mohammadreza Akbarzadeh, Hamed Rafiei, Mona Meibodi