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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-2026077482-A1, on 19 March 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000001679

Humanoid robot with advanced kinematics

Published
Permanent URL
Classification
Robotics & Automation › Robot Architectures
Inventors
BRIONES BRAVO JOSE DOMINGO, HORTON SARAH, RAGUSILA VICTOR, STEVENS MICHAEL, WEBB JACOB, WOOD JOSEPH, ZOHNY BASEL
Assignee
FIGURE AI INC
Original source
US-2026077482-A1, the United States Patent and Trademark Office, 19 March 2026
Document SHA-256
4a92972ac8dc20b13e0ee27519814047803779a51224ba82df1635fd4a0518db

Abstract

A humanoid robot, including an upper portion including a torso, a head, and left and right arm assemblies; a lower portion including left and right lower leg assemblies; a central portion coupled to the upper portion and including a spine, a pelvis, and left and right upper leg assemblies. Each upper leg assembly includes a hip flex actuator coupled to the pelvis and having a hip flex axis positioned at a non-zero downward angle relative to a transverse plane of the humanoid robot. The upper leg assembly also includes left and right knee actuators, wherein each knee actuator is an electric rotary actuator, has a knee axis that is co-planar with the hip flex axis, and has a momentary peak torque greater than a momentary peak torque of the torso twist actuator. The humanoid robot lacks a distinct torso pitch actuator and wherein the hip flex actuators are collectively arranged to provide for pitch movements of the torso.

Publication information

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Citation

OpenTechnical Publication OT-2026-000001679, “Humanoid robot with advanced kinematics,” published September 15, 2026 at 19:07:35 UTC, https://opentechnical.org/p/OT-2026-000001679.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.