This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignee: The Boeing Company. Active years: 2016.
Company Filing History:
Years Active: 2016
Title: Innovations by Frederick W. Roos in Thrust-Reverser Technology
Introduction
Frederick W. Roos is an accomplished inventor based in St. Louis, MO (US). He is known for his innovative contributions to aerospace technology, particularly in the field of thrust-reverser assemblies. His work has significantly impacted the efficiency and functionality of aircraft systems.
Latest Patents
Frederick W. Roos holds a patent for "Thrust-reverser assemblies that utilize active flow-control and systems and methods including the same." This patent describes thrust-reverser assemblies that can operate in both forward-thrust and reverse-thrust configurations. The assemblies feature a bullnose fairing that forms part of a reverser duct and incorporates an active flow-control device. This device is strategically positioned to energize the boundary layer fluid flow adjacent to the bullnose fairing, preventing separation of the boundary layer when the assembly is in reverse-thrust mode. The methods outlined in the patent involve directing a thrust-reverser fluid stream through the duct to create the boundary layer and utilizing the active flow-control device to maintain its stability.
Career Highlights
Frederick W. Roos is currently employed at The Boeing Company, where he continues to develop cutting-edge aerospace technologies. His expertise in thrust-reverser systems has positioned him as a key contributor to advancements in aircraft performance and safety.
Collaborations
Throughout his career, Frederick has collaborated with notable colleagues, including Hin-Fan M. Lau and Michael L. Sangwin. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Frederick W. Roos is a prominent inventor whose work in thrust-reverser technology exemplifies the intersection of innovation and engineering. His contributions continue to influence the aerospace industry, enhancing the performance and safety of modern aircraft.