Nam-Seok Chang

Title: The Innovations of Nam-Seok Chang

Introduction

Nam-Seok Chang is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of multi-antenna systems, showcasing his expertise through his innovative patent. His work has implications for improving communication technologies.

Latest Patents

Nam-Seok Chang holds a patent titled "Apparatus and method for transmitting and receiving in a multi-antenna system." This invention provides apparatuses and methods for transmitting and receiving in a multi-antenna system. The patent focuses on a receiver designed to reduce quantization errors in channel information feedback. It includes a restore vector generator that selects a codeword and determines the real and imaginary parts of a restore vector. Additionally, a post-processor performs post-processing by multiplying these parts with reception signals.

Career Highlights

Throughout his career, Nam-Seok Chang has worked with prominent organizations, including Samsung Electronics Co., Ltd. and the Korea Advanced Institute of Science and Technology. His experience in these institutions has allowed him to develop and refine his innovative ideas.

Collaborations

Some of his notable coworkers include Joo-Hyun Lee and Jong-Ho Lee. Their collaboration has likely contributed to the advancements in their respective fields.

Conclusion

Nam-Seok Chang's contributions to the field of multi-antenna systems through his patent demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in communication technology.