Location History:
- Milpitas, CA (US) (1994 - 1995)
- San Bruno, CA (US) (1996)
- Hayward, CA (US) (1996 - 2000)
Company Filing History:
6 out of 56 
2 out of 370 
1 out of 5 Years Active: 1994-2000
Title: David K Yee: Pioneering Innovations in Catalytic Technology
Introduction
David K Yee is an accomplished inventor based in Hayward, California, recognized for his significant contributions in the field of catalytic technology. With an impressive portfolio of six patents, Yee has continually pushed the boundaries of innovation, focusing on methods that enhance efficiency while reducing emissions in combustion processes.
Latest Patents
One of his latest inventions is the "Electrically-heated combustion catalyst structure and method for," which revolves around an electrically-heated catalyst (EHC) designed to optimize the start-up of gas turbine engines. This innovative catalytic structure employs a layered configuration of flat and corrugated thin metal foils, creating numerous longitudinal channels. These channels, strategically coated with a catalytic material on one side, function to lower emissions during the start-up phase.
Another notable invention is the "Process and catalyst structure employing integral heat exchange," which presents an enhanced catalytic structure to be used in highly exothermic processes such as catalytic combustion. This invention utilizes integral heat exchange across a series of longitudinally disposed channels, promoting desired reactions in specific channels while limiting them in others, thereby improving overall combustion efficiency.
Career Highlights
Throughout his career, David K Yee has been associated with prominent organizations, including Catalytica, Inc. and Tanaka Kikinzoku Kogyo K.k. His work has contributed to advancing technological capabilities in catalytic processes and has garnered him respect within the industry.
Collaborations
Yee has collaborated with noted professionals in the field, such as Scott A Magno and Toru Shoji. These collaborations have enriched his innovative pursuits and expanded the reach of his inventions within the scientific community.
Conclusion
David K Yee stands out as a notable inventor whose work in catalytic technology shows promise for future developments in energy efficiency and emission reduction. His patented innovations reflect a commitment to advancing the field and the environment, marking him as a pivotal figure in modern engineering and invention.