Company Filing History:
2 out of 18,735 
2 out of 8,089 
Years Active: 2020-2021
Title: Ki-Joon Lee: Innovator in Automotive Technology
Introduction
Ki-Joon Lee is a prominent inventor based in Incheon, South Korea. He has made significant contributions to the field of automotive technology, particularly in the area of fuel efficiency and emissions control. With a total of 2 patents, his work focuses on enhancing the performance of flex fuel vehicles and improving exhaust gas purification systems.
Latest Patents
One of Ki-Joon Lee's latest patents is a "System for controlling air-fuel ratio for flex fuel vehicle using oxygen storage amount of catalyst and method thereof." This innovative method involves a controller that performs catalyst oxygen storage amount feedback control to maintain the oxygen storage amount within a threshold value. Additionally, it includes target voltage feedback control to ensure that the output voltage of an oxygen sensor meets a specified target value.
Another significant patent is the "Exhaust gas purification system using three-way catalyst and method of controlling the same." This method calculates the oxygen mass flow rate entering the three-way catalyst based on the air-fuel ratio and exhaust gas flow rate. It also involves correcting the calculated oxygen storage amount based on actual voltage measurements from an exhaust gas sensor, thereby optimizing the performance of the three-way catalyst.
Career Highlights
Ki-Joon Lee has worked with notable companies in the automotive industry, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology.
Collaborations
Throughout his career, Ki-Joon Lee has collaborated with talented individuals such as Dong-Hoon Lee and Pyung-Hyun Han. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Ki-Joon Lee is a distinguished inventor whose work in automotive technology has made a significant impact on fuel efficiency and emissions control. His innovative patents and collaborations with industry leaders highlight his commitment to advancing vehicle performance and environmental sustainability.