Patents

US 12715240 B2: Wheel and leg transformable robot with suspension and autonomous navigation

Granted
2026-08-25
Filed
2022-03-31 application 18285166
Type
Utility · 17 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Aspects of the disclosure relate to a robot. The robot includes a body and a wheel assembly coupled to the body. The wheel assembly includes a central hub and a central gear coupled to the central hub. A plurality of legs are coupled to the central hub. The plurality of legs are operatively coupled to the central gear such that the central gear drives the plurality of legs between a closed position and an open position. A motor is coupled to the body and coupled to the wheel. A suspension system is coupled to the wheel assembly. An autonomous guidance system is coupled to the motor.

Source: PTBLXML, file of 2026-08-25 (ipgb20260825.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
The Texas A&M University System 801 patentsUS company or organizationCollege Station, TXPTBLXML, file of 2026-08-25

Inventors

InventorPlacePatentsPerson pageSource
Kiju LeeCollege Station, TXPTBLXML, file of 2026-08-25

CPC categories

SubclassCategoryFirst groupSource
B60BVehicle wheels ; castors; axles for wheels or castors; increasing wheel adhesionB60B15/06PTBLXML, file of 2026-08-25
B62DMotor vehicles; trailersB62D57/02PTBLXML, file of 2026-08-25
G05DSystems for controlling or regulating non-electric variablesG05D1/242PTBLXML, file of 2026-08-25

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2026-07-19Assignment
Assignment of assignor's interest
LEE, KIJU signed 2022-02-11THE TEXAS A&M UNIVERSITY SYSTEM COLLEGE STATION, TX75318/178PASDL, file of 2026-08-13

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.