Moon Keun Lee

Title: Moon Keun Lee: Innovator in Speech Restoration Technology

Introduction

Moon Keun Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of speech restoration technology. His innovative work focuses on methods to conceal packet losses in speech communication systems.

Latest Patents

Moon Keun Lee holds a patent for a "Speech restoration system and method for concealing packet losses." This invention provides a comprehensive solution for restoring speech quality when packet loss occurs during transmission. The system includes a demultiplexer that divides an input bit stream into several packets. It features a packet loss concealing unit that generates a linear spectrum pair (LSP) coefficient and an excitation signal to synthesize voice corresponding to lost packets. The speech restoring unit synthesizes the voice using the packets received and outputs the restored voice effectively.

Career Highlights

Moon Keun Lee is associated with the Electronics and Telecommunications Research Institute, where he has been instrumental in advancing communication technologies. His work has garnered attention for its practical applications in improving voice transmission quality.

Collaborations

He has collaborated with notable colleagues, including Ho Sang Sung and Dae Hwan Hwang, contributing to various projects in the field of telecommunications.

Conclusion

Moon Keun Lee's innovative contributions to speech restoration technology highlight his expertise and commitment to enhancing communication systems. His work continues to influence the industry positively.