Patents by Inventor Alvin Yen

Alvin Yen 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).

  • MULTI-ACTIVE-AXIS, NON-EXOSKELETAL ROBOTIC REHABILITATION DEVICE
    Publication number: 20200179212
    Abstract: A robotic device for operation in association with a body of a user, wherein the body of the user comprises a torso and a limb, the robotic device comprising: a base; an arm having a first end and a second end, the first end of the arm being mounted to the base; an endpoint device having a first end and a second end, the first end of the endpoint device being mounted to the second end of the arm; and a grip configured to be gripped by a limb of a user, wherein the grip is mounted to the second end of the endpoint device, and further wherein the grip is adjustable relative to the endpoint device along a pitch axis, a yaw axis and a roll axis.
    Type: Application
    Filed: January 31, 2020
    Publication date: June 11, 2020
    Inventors: David D. Wilkinson, Alvin Yen, Claude F. Valle, IV, Michael Schiess, William T. Townsend