Patents by Inventor Christopher J. Siviy

Christopher J. Siviy 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).

  • Patent number: 11498203
    Abstract: A wearable system includes an exosuit or exoskeleton; an actuator(s) configured to generate force in the exosuit or exoskeleton; a sensor(s) configured to measure information for evaluating an objective function associated with providing physical assistance to the wearer, an interaction between the wearer and the exosuit or exoskeleton, and/or an operation of the exosuit or exoskeleton; and a controller(s) configured to: actuate the actuator(s) according to an actuation profile(s), evaluate the objective function based on the information measured by the at least one sensor to determine a resulting change in the objective function, adjust a parameter(s) of the actuation profile(s) based on the resulting change in the objective function, and continue to actuate, evaluate, and adjust to optimize the actuation parameter(s) for maximizing or minimizing the objective function.
    Type: Grant
    Filed: July 15, 2017
    Date of Patent: November 15, 2022
    Assignee: President and Fellows of Harvard College
    Inventors: Ye Ding, Ignacio Galiana Bujanda, Jinsoo Kim, Myunghee Kim, Scott Kuindersma, Sangjun Lee, Kathleen E. O'Donnell, Christopher J. Siviy, Conor J. Walsh
  • Publication number: 20200276698
    Abstract: A wearable system comprising an exosuit or exoskeleton; an actuator(s) configured to generate force in the exosuit or exoskeleton; a sensor(s) configured to measure information for evaluating an objective function associated with providing physical assistance to the wearer, an interaction between the wearer and the exosuit or exoskeleton, and/or an operation of the exosuit or exoskeleton; and a controller(s) configured to: actuate the actuator(s) according to an actuation profile(s), evaluate the objective function based on the information measured by the at least one sensor to determine a resulting change in the objective function, adjust a parameter(s) of the actuation profile(s) based on the resulting change in the objective function, and continue to actuate, evaluate, and adjust to optimize the actuation parameter(s) for maximizing or minimizing the objective function.
    Type: Application
    Filed: July 15, 2017
    Publication date: September 3, 2020
    Inventors: Ye Ding, Ignacio Galiana Bujanda, Jinsoo Kim, Myunghee Kim, Scott Kuindersma, Sangjun Lee, Kathleen E. O'Donnell, Christopher J. Siviy, Conor J. Walsh