This inventor holds 3 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1992-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Davison, MI (US) (1992)
- Houston, TX (US) (1994)
Company Filing History:
Years Active: 1992-1994
Title: Chih-Hao M Tsang: Innovator in Diesel Exhaust Treatment
Introduction
Chih-Hao M Tsang is a notable inventor based in Davison, MI (US). He has made significant contributions to the field of diesel exhaust treatment, holding a total of 3 patents. His innovative work focuses on improving the efficiency and effectiveness of catalysts used in reducing harmful emissions from diesel engines.
Latest Patents
One of Tsang's latest patents is for a catalyst designed for the treatment of diesel exhaust particulate. This invention utilizes a preferred catalytically active solid acid material, zeolite, which forms the basis of a washcoat effective in reducing particulate emissions from diesel-fueled engines. The method involves cracking and oxidizing hydrocarbons in the exhaust in the presence of a zeolite/silica washcoat mixture that is catalyzed with precious metal. A preferred Y-type zeolite is used, which provides acidic sites with releasable cations that are exchanged with precious metal to create a catalyzed zeolite. Additionally, Tsang has developed a ceramic coating for a catalyst support, which employs particles of amorphous silica to create a coating suitable for carrying dispersed catalyst particles. This coating enhances adherence and is beneficial for the treatment of diesel engine exhaust emissions.
Career Highlights
Chih-Hao M Tsang is currently associated with GM Global Technology Operations, Inc. His work has been instrumental in advancing technologies that address environmental concerns related to diesel emissions. His innovative approaches have positioned him as a key figure in the field of automotive emissions control.
Collaborations
Tsang has collaborated with notable coworkers such as Raymond E Bedford and Richard F Beckmeyer. Their combined expertise has contributed to the successful development of innovative solutions in diesel exhaust treatment.
Conclusion
Chih-Hao M Tsang's contributions to the field of diesel exhaust treatment through his patents and collaborative efforts highlight his role as an influential inventor. His work continues to pave the way for advancements in reducing harmful emissions from diesel engines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile