Inventor

WELSH RICKY DEAN

US64 patents

⚠️ This page may combine multiple inventors who share the name “WELSH RICKY DEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WELSH RICKY DEAN

AMAZON TECH INC

Selectively thrusting propulsion units for aerial vehicles

Deployable delivery guidance

Single blade rotor system for use in a vertical takeoff and landing (VTOL) aircraft

Damage avoidance system for unmanned aerial vehicle

Six degree of freedom aerial vehicle with a ring wing

Shaft-mounted operators for folding and opening propeller blades

Tethering system for unmanned aerial vehicles

Aerial vehicle propulsion modules

Unmanned aerial vehicle protective frame configuration

Unmanned aerial vehicle configuration for extended flight

Unmanned aerial vehicle with center mounted fuselage and closed wing

Multi-level fulfillment center for unmanned aerial vehicles

Modular air delivery

Single blade rotor system for use in a vertical takeoff and landing (VTOL) aircraft

Vehicle configuration with motors that rotate between a lifting position and a thrusting position

Transitioning an unmanned aerial vehicle to horizontal flight

Wind tunnel for aerial vehicle certification

Hexagonal ring wing aerial vehicle

Aerial vehicle

Aerial vehicle

Independently rotatable propeller blade mounts

Maintaining attitude control of unmanned aerial vehicles by varying centers of gravity

Circumferentially-driven propulsion mechanism

Aerial vehicle optical sensor configuration

Redundant aircraft propulsion system using multiple motors per drive shaft

Selectively thrusting propulsion units for aerial vehicles

Aerial vehicle

Configurable aerial vehicles

Six degree of freedom aerial vehicle with offset propulsion mechanisms

Aerial vehicle

Ring wing aerial vehicle

Distributed and reconfigurable aerial vehicle configuration

Aerial vehicle sensor positioning

Selectively thrusting propulsion units for aerial vehicles

Maintaining attitude control of unmanned aerial vehicles using pivoting propulsion motors

Vehicle configuration with motors that rotate between a lifting position and a thrusting position

Multi-chamber packaging devices

Aerial vehicle

Aerial vehicle with failure recovery

Aerial vehicle adaptable propeller blades

Unmanned aerial vehicle configuration for extended flight and heat dissipation

Six degree of freedom aerial vehicle

Telescoping propeller blades for aerial vehicles

Aerial vehicle propulsion mechanism with coaxially aligned propellers

Aerial vehicle propulsion mechanism with coaxially aligned and independently rotatable propellers

Damage avoidance system for unmanned aerial vehicle using stored energy from descent

Hexagonal ring wing aerial vehicle

Vehicle configuration with motors that rotate between a lifting position and a thrusting position

Unmanned aerial vehicle with a tri-wing configuration

OFEK EYAL

Panoramic ring user interface