Location History:
- Yongin, KR (2010 - 2011)
- Gyeonggi-do, KR (2018)
- Seongnam-si, KR (2014 - 2019)
Company Filing History:
13 out of 18,523 
8 out of 8,087 
2 out of 50 
Years Active: 2010-2019
Title: Chung Han Oh: Innovating the Future of Engine Technology
Introduction
Chung Han Oh is a prominent inventor based in Seongnam-si, South Korea. With an impressive portfolio of 13 patents, he has significantly contributed to the field of internal combustion engines. His inventive spirit has led to the development of key technologies aimed at enhancing the reliability and efficiency of vehicle performance.
Latest Patents
Chung Han Oh’s latest patents are a testament to his innovative capabilities. One notable invention is an oil drain structure of a valve timing adjusting device for internal combustion engines. This invention allows for optimal adjustment of valve timing for both intake and exhaust valves through a combination of camshaft torque and working fluid pressure. It incorporates a rotation-preventing mechanism to maintain the relative positions of the rotor and housing, ensuring consistent performance.
Another significant patent from Chung is a method for controlling the lock pin in a continuously variable valve timing system (CVVT). This method involves an oil supply operation which activates a spool valve through oil drawn into the CVVT system. The process ensures a seamless operation by managing the pressure in various chambers, allowing for precise adjustments of the lock pin.
Career Highlights
Throughout his career, Chung Han Oh has made substantial contributions while working at renowned automotive companies, including Hyundai Motor Company and Kia Motors. His expertise in engine technology and design has placed him at the forefront of automotive innovation.
Collaborations
Chung has had the opportunity to collaborate with several talented individuals, notably Min Su Park and Yun Seok Kim. Their collective efforts have resulted in advancements in engine systems that enhance vehicle operation and efficiency, solidifying their presence in the automotive engineering landscape.
Conclusion
Chung Han Oh's work exemplifies the spirit of innovation required in modern engineering. By developing groundbreaking technologies in valve timing and internal combustion engines, he continues to pave the way for advancements that will shape the future of the automotive industry. His patents reflect both his ingenuity and dedication, contributing significantly to the realm of engine technology.
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.