The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 2020
Filed:
Jul. 19, 2017
Otto Bock Healthcare Lp, Austin, TX (US);
Zhixiu Han, Acton, MA (US);
Christopher Williams, Pittsburgh, PA (US);
Jeff Anthony Weber, San Francisco, CA (US);
Christopher Eric Barnhart, Carlisle, MA (US);
Hugh M. Herr, Somerville, MA (US);
Richard James Casler, Jr., Lowell, MA (US);
Otto Bock HealthCare LP, Austin, TX (US);
Abstract
A method for controlling a powered device to augment a joint function of a human during a gait cycle using a powered actuator that supplies an augmentation torque, an impedance, or both to a joint is disclosed. In some embodiments, the method modulates the augmentation torque, the impedance, and a joint equilibrium according to a phase of the gait cycle to provide at least a biomimetic response. Accordingly, the actuator is capable of normalizing or augmenting human biomechanical function, responsive to a wearer's activity, regardless of speed and terrain.