Method and Apparatus for Augmented Locomotion

D. Braun, A. Sutrisno, and T. Zhang, Method and Apparatus for Augmented Locomotion, US Patent 17/127,080, 2020.

This patent discloses apparatuses for augmenting human locomotion using variable stiffness mechanisms that selectively store and release energy generated by human movement. By capturing and releasing this energy at the right time, the devices can provide force and power output that exceeds natural human capability. Applications include compliant mechanisms, artificial limbs, and wearable systems for enhanced mobility.

Why it matters: Human mobility is limited by the natural force and power capacity of muscles. This invention provides a pathway to extend those limits without external power, enabling faster and stronger movement through energy-efficient exoskeletons and assistive devices.