Yong-won Shin

Title: Yong-won Shin: Innovator in Speech Coding Technology

Introduction

Yong-won Shin is a notable inventor based in Daegu-si, South Korea. He has made significant contributions to the field of speech coding technology, particularly through his innovative patent.

Latest Patents

Yong-won Shin holds a patent for the "Block-constrained TCQ method, and method and apparatus for quantizing LSF parameter employing the same in speech coding system." This invention involves a block-constrained Trellis coded quantization (TCQ) method that enhances the quantization of line spectral frequency (LSF) parameters in speech coding systems. The method includes removing the direct current (DC) component from the input LSF coefficient vector, generating prediction error vectors, and quantizing these vectors using the BC-TCQ algorithm. The process ultimately results in a quantized LSF coefficient vector that minimizes the Euclidian distance to the input vector.

Career Highlights

Yong-won Shin is currently employed at Samsung Electronics Co., Ltd., where he continues to develop and refine technologies related to speech coding. His work has been instrumental in advancing the efficiency and effectiveness of speech processing systems.

Collaborations

He has collaborated with notable colleagues, including Chang-yong Son and Sang-won Kang, contributing to various projects within the realm of speech technology.

Conclusion

Yong-won Shin's innovative work in speech coding technology exemplifies the impact of dedicated inventors in advancing communication systems. His contributions continue to shape the future of speech processing.