Company Filing History:
1 out of 3 
1 out of 917 
1 out of 3,975 
Years Active: 1984-2012
Title: Yung-Sung Cheng: Innovator in Nano-Structured Composites
Introduction
Yung-Sung Cheng is a notable inventor based in Albuquerque, NM (US). He has made significant contributions to the field of nano-structured composites, holding a total of 3 patents. His work focuses on innovative methods that enhance the efficiency and effectiveness of anti-microbial agents.
Latest Patents
One of his latest patents is the "Aerosol method for nano silver-silica composite anti-microbial agent." This method involves atomizing a mixture of aminopropyltriethoxysilane, AgNO, DI water, and ethanol in a carrier gas. The process includes heating the atomized droplets at a selected temperature for a time sufficient to reduce the Ag to its elemental form within a silica matrix. The resulting nano-structured composite features a plurality of nano particles either dispersed throughout or at the contact surface of the composite. The heating time ranges from about 0.01 to about 40 seconds, with temperatures between about 200 to about 800°C.
Another significant patent is the "Virtual impactor," which boasts improved efficiency and low wall losses. This device incorporates a core of clean air into the aerosol flow while maintaining the aerosol flow adjacent to the inner wall surfaces of the focusing portion of the impactor. The design optimizes separation efficiency by carefully selecting the flow rate of the core and the dimensions of the impactor's components.
Career Highlights
Yung-Sung Cheng has worked with reputable organizations, including the Lovelace Medical Foundation and the University of New Mexico (UNM). His experience in these institutions has allowed him to develop and refine his innovative ideas in the field of nano-structured materials.
Collaborations
Throughout his career, Cheng has collaborated with notable colleagues such as Hsu-Chi Yeh and Bean T Chen. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Yung-Sung Cheng is a distinguished inventor whose work in nano-structured composites has the potential to revolutionize anti-microbial applications. His innovative patents and collaborations highlight his commitment to advancing technology in this critical field.