Ju Yong Shin

Title: Ju Yong Shin: Innovator in Sound Processing Technologies

Introduction

Ju Yong Shin is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of sound processing, with a focus on innovative methods that enhance audio technology. His work has led to the development of two notable patents that showcase his expertise and creativity.

Latest Patents

Ju Yong Shin's latest patents include a sound processing method using DJ transform and a fundamental frequency extraction method using DJ transform. The sound processing method involves generating a DJ transform spectrogram that indicates estimated pure-tone amplitudes for various frequencies corresponding to the natural frequencies of multiple springs. This method models the oscillation motion of these springs in relation to an input sound, allowing for the calculation of estimated pure-tone amplitudes. Additionally, it calculates degrees of fundamental frequency suitability based on a moving average or standard deviation of these amplitudes, ultimately extracting the fundamental frequency based on local maximum values.

The fundamental frequency extraction method similarly generates a DJ transform spectrogram and calculates estimated pure-tone amplitudes. It also assesses the suitability of fundamental frequencies and extracts the fundamental frequency based on local maximum values, ensuring accurate sound processing.

Career Highlights

Ju Yong Shin is currently employed at Brainsoft Inc., where he continues to innovate in the field of sound processing. His work at the company reflects his commitment to advancing audio technology and improving sound quality in various applications.

Collaborations

One of his notable collaborators is Dong Jin Kim, with whom he has worked closely on various projects related to sound processing technologies.

Conclusion

Ju Yong Shin's contributions to sound processing through his innovative patents demonstrate his expertise and dedication to advancing audio technology. His work continues to influence the field and inspire future innovations.