Ju-Seop Lee

Title: Innovations of Ju-Seop Lee in Filter Technology

Introduction

Ju-Seop Lee is a prominent inventor based in Daejon, South Korea. He has made significant contributions to the field of electronics and telecommunications, particularly in the development of advanced filter technologies. With a total of 3 patents to his name, Lee's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Ju-Seop Lee's latest patents is a resonator filter that utilizes conductive plates with a curved surface. This design connects an input/output coaxial connector to a resonator, enhancing the performance of the filter. The resonator filter comprises multiple resonators for resonating, an input/output coaxial connector, and a supporting unit that provides electrical and mechanical support for the coupling. The innovative aspect of this filter lies in its use of a conductive plate with a curved surface, which aligns with the center axis of the resonators.

Another notable patent by Lee is a realization method for a self-equalized multiple passband filter. This method aims to equalize group delay without the need for an external equalizer. The process involves calculating a transfer function based on poles and zeros, extracting input/output coupling coefficients, and designing the filter elements to match the extracted network parameters. This approach simplifies the design process while maintaining high performance.

Career Highlights

Ju-Seop Lee is affiliated with the Electronics and Telecommunications Research Institute, where he continues to push the boundaries of filter technology. His work has not only advanced theoretical knowledge but has also led to practical solutions that benefit various applications in telecommunications.

Collaborations

Lee collaborates with esteemed colleagues such as Man-Seok Uhm and In-Bok Yom. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking advancements in their field.

Conclusion

Ju-Seop Lee's contributions to filter technology exemplify the spirit of innovation in the electronics and telecommunications sector. His patents reflect a deep understanding of resonator filters and their applications, paving the way for future advancements.