Company Filing History:
2 out of 22 
1 out of 61 
1 out of 22,232 
Years Active: 1986-2004
Title: Innovations of Samuel S. Yao
Introduction
Samuel S. Yao is a notable inventor based in Fountain Valley, California. He holds four patents that showcase his expertise in the field of composite structures and mechanical systems. His work has significantly contributed to advancements in aerospace technology.
Latest Patents
One of Yao's latest patents is the "Integral Node Tubular Spaceframe." This invention provides methods and apparatus for a tubular composite structure, particularly applicable to the design and assembly of space vehicles. The apparatus, referred to as an X-strut, consists of alternately crossing tow-placed layers of parallel strands of composite material, forming top and bottom intersecting faces. The design allows for the creation of intersecting tubular members in an X-shape, with continuous strands running through these members to form an integral joint without the need for adhesive bonding or mechanical fasteners.
Another significant patent is the "All Composite, Constant Speed Universal Joint for Use in a Shaft Driven System." This universal joint is designed for a pitch cone rotor system in helicopters. It comprises crossed lift beams, with one beam coupled to the rotor hub and the other to the driven rotor shaft. The design includes a cruciform case that connects the crossed lift beams through a plurality of flexures made of composite fiber materials. This innovative structure helps to smooth out sudden changes in rotor speed, making rotor speeds more uniform during operation.
Career Highlights
Throughout his career, Samuel S. Yao has worked with prominent companies in the aerospace industry, including Hughes Helicopters, Inc. and McDonnell Douglas Helicopter Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in composite structures and mechanical systems.
Collaborations
Yao has collaborated with notable individuals in his field, including Samuel K. Chu and Charles W. Hughes. These collaborations have contributed to the development of his patents and innovations.
Conclusion
Samuel S. Yao's contributions to the field of aerospace technology through his innovative patents demonstrate his expertise and commitment to advancing engineering solutions. His work continues to influence the design and functionality of modern aerospace systems.