This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Textron Systems Corporation. Active years: 2022-2023.
Company Filing History:
Years Active: 2022-2023
Title: Innovations of Richard M. Chapman in VTOL Aircraft Technology
Introduction
Richard M. Chapman is an accomplished inventor based in Madison, WI (US), known for his contributions to the field of aviation technology. He holds 2 patents that focus on advanced aircraft designs, particularly in vertical takeoff and landing (VTOL) systems. His innovative work has the potential to revolutionize how aircraft operate in various environments.
Latest Patents
Chapman's latest patents include a VTOL aircraft having fixed-wing and rotorcraft configurations. This aircraft features an airframe with a fixed-wing section and multiple articulated electric rotors. Some of these rotors are variable-position rotors that can switch between different operating configurations based on their position. The first configuration allows for vertical flight, generating primarily vertical thrust, while the second configuration enables horizontal flight, producing horizontal thrust. The control circuitry independently manages rotor thrust and orientation, allowing for advanced thrust-vectoring maneuvering. Additionally, the fixed-wing section may utilize removable wing panels, enabling the aircraft to adapt to different missions.
Another significant patent is for a variable pitch rotor assembly designed for electrically driven vectored thrust aircraft applications. This invention employs articulated, variable-position electric rotors that can transition between different operating configurations. The control circuitry generates signals to manage rotor position and blade pitch, facilitating transitions among flight modes, including VTOL and forward flight. This technology optimizes aircraft performance by tailoring blade pitch for various operational needs.
Career Highlights
Richard M. Chapman is currently associated with Textron Systems Corporation, where he continues to innovate in the field of aviation technology. His work at Textron has allowed him to contribute to cutting-edge developments in aircraft design and functionality.
Collaborations
Throughout his career, Chapman has collaborated with notable colleagues, including Sean Marshall Baity and David D. Billingsley. These partnerships have fostered a creative environment that encourages the development of groundbreaking aviation technologies.
Conclusion
Richard M. Chapman is a prominent figure in the field of aviation innovation, with a focus on VTOL aircraft technology. His patents reflect a commitment to advancing aircraft design and functionality, showcasing his expertise and vision for the future of aviation.