Location History:
- Seoul, KR (2002)
- Suwon-si, KR (2009 - 2010)
- Seongnam, KR (2007 - 2012)
- Seongnam-si, KR (2008 - 2016)
- Gyeonggi-do, KR (2015 - 2016)
Company Filing History:
15 out of 18,523 
4 out of 35 
1 out of 8,087 
Years Active: 2002-2024
Title: Innovations of Sung Mu Choi
Introduction
Sung Mu Choi is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of hybrid vehicle technology and catalyst development. With a total of 15 patents to his name, Choi's work reflects a commitment to advancing automotive engineering and environmental sustainability.
Latest Patents
One of his latest patents is a method for controlling the powertrain of a hybrid vehicle. This method involves several steps performed by a hybrid controller, including determining whether the ambient air temperature is lower than a predetermined temperature. When the temperature is low, the system drives a motor and operates a heating disc of an electrically heated catalytic converter located in the exhaust pipe of an internal combustion engine. The method also includes supplying ambient air to the heating disc and varying the flow rate of the ambient air based on temperature changes.
Another notable patent is for a non-PGM catalyst designed for burning carbon soot. This innovative catalyst does not use noble metals and comprises a cerium-praseodymium complex oxide and iron oxide. The cerium-praseodymium complex oxide is impregnated with silver, which enhances its effectiveness. This invention aims to improve exhaust gas post-processing while reducing reliance on expensive materials.
Career Highlights
Sung Mu Choi has worked with notable companies in the automotive and catalyst industries, including Hyundai Motor Company and Heesung Catalysts Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology and emissions control.
Collaborations
Choi has collaborated with various professionals in his field, including his coworker Hyun Sik Han. These partnerships have facilitated the exchange of ideas and fostered innovation in their respective projects.
Conclusion
Sung Mu Choi's contributions to hybrid vehicle technology and catalyst development highlight his role as a leading inventor in the automotive industry. His innovative patents reflect a dedication to improving vehicle performance and environmental sustainability.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.