Location History:
- Tuscaloosa, AL (US) (2018 - 2022)
- Seoul, KR (2019 - 2023)
Company Filing History:
9 out of 636 
1 out of 298 
Years Active: 2018-2023
Title: Innovations of Inventor Woncheol Lee
Introduction
Woncheol Lee is a prominent inventor based in Tuscaloosa, AL (US). He has made significant contributions to the field of antenna technology, holding a total of 10 patents. His work focuses on enhancing the performance and applicability of antennas for various communication systems.
Latest Patents
One of his latest patents is an "Antenna with ferrite-core and dielectric-shell." This technology relates to embodiments of a lossy ferrite-core and dielectric-shell (LFC-DS) structure in an axial-mode helical antenna (AM-HA) or meandered dipole antennas. The disclosed topology facilitates the broader use of ferrite materials, including lossy ferrite material, for miniature AM-HA or meandered dipole antennas. This innovation overcomes the lossy characteristics of the ferrite, enabling high-frequency operation, including frequencies over 1 GHz, making it suitable for very high frequency (VHF) and ultra-high frequency (UHF) applications.
Another notable patent is the "Cavity-backed spiral antenna with perturbation elements." This invention addresses the need for suitable antennas for line-of-sight microwave communication with satellites. The disclosed Archimedean spiral antenna is backed by a copper cavity containing quadruple conical perturbations. It meets the required size, mass, transmitting power, bandwidth, and circular polarization for a satellite environment, such as CubeSats, while providing immunity to the mounting position.
Career Highlights
Throughout his career, Woncheol Lee has worked at esteemed institutions, including the University of Alabama and Soongsil University. His research and innovations have significantly impacted the field of antenna design and communication technology.
Collaborations
He has collaborated with notable colleagues, including Yang-Ki Hong and Hoyun Won. Their joint efforts have contributed to advancements in antenna technology and its applications.
Conclusion
Woncheol Lee's innovative work in antenna technology showcases his expertise and dedication to enhancing communication systems. His patents reflect a commitment to overcoming challenges in the field, making him a valuable contributor to modern technology.