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Years Active: 2011-2022
Title: Ju Seop Lee: Innovator in Frequency Filter Circuits and Electric Motors
Introduction
Ju Seop Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of electrical engineering and motor technology. With a total of 5 patents to his name, Lee continues to push the boundaries of innovation.
Latest Patents
One of his latest inventions is a frequency filter circuit. This reflectionless frequency filter circuit includes a first partial circuit with a first inductor and a first resistor connected in parallel. Additionally, it features a first inverter connected in parallel with the first partial circuit, along with a third partial circuit connected in series with the first inverter. The third partial circuit comprises a third inductor and a third resistor, which are formed in a branch line between the first inverter and the third inductor.
Another notable invention is the slotless electric motor and its coil unit. This design allows the first coil and the second coil to overlap while ensuring that the first end turn of each coil faces each other. The coil unit is designed such that the first coil-side of the second coil is inserted between two coil-sides of the first coil. Each coil consists of two parallel coil-sides, with their ends connected through a first end turn and a second end turn that have a curved shape. The first end turn is bent to create a pre-configured angle with respect to the two coil-sides.
Career Highlights
Ju Seop Lee has worked with notable organizations, including the Industry-University Cooperation Foundation at Hanyang University and Samsung Electronics. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking projects.
Collaborations
Throughout his career, Lee has collaborated with talented individuals such as Sung Hwan Won and Dong Woo Kang. These partnerships have fostered an environment of creativity and innovation.
Conclusion
Ju Seop Lee is a distinguished inventor whose work in frequency filter circuits and electric motors showcases his expertise and commitment to innovation. His contributions continue to influence the field of electrical engineering.