Barrett Technology, Inc.

David Wilkinson

William T Townsend

James Patton

Arvind Ananthanarayanan

Alexander Jenko

Julian Leland

Brian Zenowich

Michael Schiess

Daniel Henry Fourie

Michael L King

Matthew P Daniels

Jeremy Scott Bridges

Donald E Drumm

Mark I Perisich

Michael Richard Floyd

Eric X Bonpain

Jacob D White

Jeffrey J Schedel

Paul Joseph Cunningham

Sasha Morris

Claude F Valle, Iv

Peter Botticelli

Darren Landino

Daniel Greeley

Bryce Lee

Yevgeniy Kozlenko

Claude Valle

Amy Blank

Alvin Yen

Donald Drumm

Michael Morin

Weldon Curl

Thomas P Rhoads

John Michael Burton

Neal Dawes

David Christopherson

Scott Thomas Hackett

Brian Kerrigan

Dan Fuccella

Steve Worm

George Raymond Abrams

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.

Multi-active-axis, non-exoskeletal robotic rehabilitation device

A robotic device for operation in association with an appendage of a user, wherein the appendage of the user has an endpoint, the robotic device comprising: a base; and a robotic arm attached to the base and having an end-point, the robotic arm having at least two active degrees of freedom relative to the base and being configured so that when the base is appropriately positioned relative to a user, the reference frame of the robotic device is oriented generally similarly to the reference frame of the user and motions of the endpoint of the appendage of the user are mimicked by motions of the endpoint of the robotic arm.

Multi-active-axis, non-exoskeletal rehabilitation device

A robotic device for operation in association with an appendage of a user, wherein the appendage of the user has an endpoint, the robotic device including: a base; and a robotic arm attached to the base and having an endpoint, the robotic arm having at least two active degrees of freedom relative to the base and being configured so that when the base is appropriately positioned relative to a user, the reference frame of the robotic device is oriented generally similarly to the reference frame of the user and motions of the endpoint of the appendage of the user are mimicked by motions of the endpoint of the robotic arm.

Apparatus for connecting a motor controller to an electrical motor, said apparatus comprising:

Method and apparatus for connecting an ultracompact, high-performance motor controller to an ultracompact, high-performance brushless DC motor

An end effector controller that is gripped by an operator in one hand, including a pistol-grip housing configured to fit in the palm of an operator's hand when gripped and having mounted thereon a plurality of switching mechanisms with pivoting, dual-acting switch triggers each configured for independent actuation by multiple fingers of the hand when said controller is gripped, and a method for controlling a robotic end effector remotely using the operator hand-gripped controller, the method including switching between preset operating modes of the end effector using a single, control input element, easily actuated by a finger in the operator's gripping hand; and providing continuous fine adjustment between preset modes using a second, control input element also easily actuated by a finger on the operator's gripping hand.

Pistol-grip for intuitive control of a robotic or virtual hand

Growing community of inventors

Dedham, MA, United States of America

David Wilkinson