This inventor holds 1 USPTO granted patent. Top assignees: Hyundai Motor Company, Kia Corporation. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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1 out of 5,883 
Years Active: 2025
Title: Innovations of Yun-Kyung Ji in Electric Vehicle Technology
Introduction
Yun-Kyung Ji is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of electric vehicle technology. His innovative work focuses on enhancing the efficiency and performance of electric vehicle drive systems.
Latest Patents
Yun-Kyung Ji holds a patent for an electric vehicle drive apparatus. This invention aims to decrease the drive speed of a motor and effectively transfer the reduced speed to an output shaft. The apparatus features a first planetary gear set with three elements, where the first element connects to the motor and the second to a first output shaft. Additionally, it includes a second planetary gear set and a third planetary gear set, each designed to optimize the performance of electric vehicles.
Career Highlights
Throughout his career, Yun-Kyung Ji has worked with prominent companies in the automotive industry, including Hyundai Motor Company and Kia Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in electric vehicle technology.
Collaborations
Yun-Kyung Ji has collaborated with talented individuals such as Sun-Sung Kwon and Chon-Ok Kim, who have contributed to his projects and innovations.
Conclusion
Yun-Kyung Ji's work in electric vehicle technology exemplifies the importance of innovation in the automotive industry. His patent for an electric vehicle drive apparatus showcases his commitment to improving vehicle performance and efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile