Jeong Keun Ji

Title: Jeong Keun Ji: Innovator in Antenna Technology

Introduction

Jeong Keun Ji is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of antenna technology, holding a total of 2 patents. His innovative designs focus on enhancing the performance and efficiency of antennas through advanced materials and structures.

Latest Patents

One of his latest patents is titled "Meta material antenna using coupling in helical structure." This invention implements a first 0-th order resonant frequency using a first radiator, which is fed power through parallel inductors of helical structures. Additionally, it implements a second 0-th order resonant frequency using a second radiator, which is couple-fed through radiation elements integrated into the helical structures.

Another notable patent is "Antenna using complex structure having periodic, vertical spacing between dielectric and magnetic substances." This invention relates to an antenna that utilizes a complex structure where dielectric substances with low dielectric constants and magnetic substances with high magnetic permeability are arranged vertically and periodically. This design aims to improve the gain, efficiency, and bandwidth of the antenna while maintaining a compact size, which is a significant advantage over conventional antennas that use dielectric substances with high dielectric constants.

Career Highlights

Jeong Keun Ji is currently employed at Emw Co., Ltd., where he continues to develop innovative antenna technologies. His work has positioned him as a key figure in the advancement of antenna design and functionality.

Collaborations

He collaborates with notable colleagues, including Byung Hoon Ryou and Won Mo Sung, who contribute to his research and development efforts in the field of antenna technology.

Conclusion

Jeong Keun Ji's contributions to antenna technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the design and efficiency of modern antennas, making a significant impact in the industry.