Won Gi Seo

Title: **Innovator Spotlight: Won Gi Seo**

Introduction

Won Gi Seo, a talented inventor based in Daejeon-si, South Korea, has made significant contributions to the field of telecommunications and data transmission. With a remarkable portfolio consisting of three patents, Seo's work focuses on advanced decoding methods and data transmission techniques.

Latest Patents

One of Won Gi Seo's notable patents is the **"Method and apparatus for decoding low density parity check code."** This patent introduces a decoding method for low-density parity check (LDPC) codes, which involves linearizing or applying a step-approximation to the natural logarithm hyperbolic cosine function. This innovative approach is utilized within a check node updating equation of the sum-product algorithm, converting the function to align with the check node updating equation applicable to the min-sum algorithm.

Another significant invention is the **"Method and apparatus for addition data transmission and reception in digital broadcast system."** This patent details an apparatus for additional data transmission, including components such as an IF broadcasting signal generating unit and an IF addition signal generating unit utilizing direct sequence spread spectrum (DSSS). The technology also features an average power controlling unit and a signal combining unit to integrate broadcasting signals and addition signals, converting them for radio frequency transmission.

Career Highlights

Won Gi Seo has worked with distinguished organizations, most notably the Electronics and Telecommunications Research Institute and Nextwill Co., Ltd. His experience in these institutes showcases his expertise and commitment to advancing communication technologies.

Collaborations

Throughout his career, Seo has collaborated with talented individuals such as Sung Ik Park and Heung Mook Kim. These partnerships have undoubtedly contributed to the successful development of his patented inventions.

Conclusion

In summary, Won Gi Seo stands out as a remarkable inventor in the field of telecommunications, with innovative solutions that push the boundaries of data transmission and decoding technology. His contributions continue to pave the way for future advancements in the industry, making him a notable figure to watch in the world of innovation.