This inventor holds 1 USPTO granted patent. Top assignees: Electronics and Telecommunications Research Institute, Industry-Academic Cooperation Foundation Gyeongsang National University. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2014
Title: Eunchang Choi: Innovator in OFDM Technology
Introduction
Eunchang Choi is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of telecommunications, particularly through his innovative work on Orthogonal Frequency Division Multiplexing (OFDM) technology. His expertise and creativity have led to the development of a unique patent that enhances signal processing.
Latest Patents
Eunchang Choi holds a patent for an "OFDM apparatus using three-dimensional hexadecimal signal constellation." This invention features a three-dimensional OFDM apparatus that includes a serial-parallel conversion unit, a three-dimensional signal mapping unit, and a two-dimensional inverse Fourier transform unit. The apparatus is designed to convert a serial input signal into multiple parallel input signals and map them onto three-dimensional coordinates, improving the efficiency of signal transmission.
Career Highlights
Throughout his career, Eunchang Choi has worked with prominent organizations, including the Electronics and Telecommunications Research Institute and the Industry-Academic Cooperation Foundation at Gyeongsang National University. His work in these institutions has allowed him to collaborate with other experts in the field and contribute to advancements in telecommunications technology.
Collaborations
Eunchang Choi has collaborated with notable colleagues such as Seoggeun Kang and Jaedoo Huh. These partnerships have fostered a creative environment that has led to innovative solutions in the telecommunications sector.
Conclusion
Eunchang Choi's contributions to OFDM technology exemplify his dedication to innovation in telecommunications. His patent and collaborative efforts highlight the importance of teamwork in advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile