Location History:
- Busan, KR (2019 - 2022)
- Gyeonggi-do, KR (2022)
- Hwaseong-si, KR (2022 - 2023)
Company Filing History:
10 out of 18,523 
7 out of 8,087 
2 out of 4,013 
Years Active: 2019-2023
Title: Innovations of Cheol-Ung Lee
Introduction
Cheol-Ung Lee is a prominent inventor based in Busan, South Korea. He has made significant contributions to the field of engineering, particularly in motor assembly and casting technologies. With a total of 10 patents to his name, Lee's work showcases his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a casting coil for a motor assembly. This invention features a multi-layer structure that includes a first coil extending in one direction, a second coil bent from the first, a third coil bent from the second in a parallel direction, and a fourth coil bent from the third. This design allows for a hollow multi-layer structure that can secure a slot filling factor of 50% or more of a stator within the same motor package, thereby forming a larger magnetic field. Another notable patent is the serial multi-cavity high-pressure casting apparatus and method. This apparatus consists of a three-stage mold, including a fixed mold, an operation mold, and a medium mold. It is designed to enhance the efficiency of high-pressure casting processes.
Career Highlights
Cheol-Ung Lee has worked with notable companies such as Hyundai Motor Company and Kia Motors Corporation. His experience in these leading automotive firms has allowed him to apply his innovative ideas in practical settings, contributing to advancements in motor technology.
Collaborations
Throughout his career, Lee has collaborated with talented individuals, including Ji-Yong Lee and Yoon-Ki Lee. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Cheol-Ung Lee's contributions to the fields of motor assembly and casting technology highlight his role as a leading inventor. His innovative patents and collaborations reflect his commitment to advancing engineering solutions.
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.