Jae-Hee Song

Title: The Innovative Contributions of Jae-Hee Song

Introduction

Jae-Hee Song is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of engineering, particularly in the development of advanced signal processing technologies. With a total of two patents to his name, Song's work reflects a commitment to innovation and practical applications in his field.

Latest Patents

One of Jae-Hee Song's latest patents is the "Fractional delay filter-based beamformer apparatus using post filtering." This invention aims to improve beamforming accuracy by employing fractional delay filters in an interpolation process. It also reduces hardware complexity through a post-filtering technique. The apparatus includes a post-filtering means that utilizes fractional delay filters to combine block data across respective channels, obtaining a delay value from the combined data. This innovative approach allows for simultaneous filtering processes on channels assigned identical coefficients.

Another significant patent is the "Harmonic quadrature demodulation apparatus and method thereof." This invention includes an input terminal for receiving an input focused signal and a harmonic phase estimation unit for estimating a second-order harmonic phase component from that signal. The apparatus features components such as an in-phase component extractor, a quadrature component extractor, a Hilbert transformer, an adder, and a low pass filter, all working together to enhance signal processing capabilities.

Career Highlights

Jae-Hee Song is affiliated with the Industry-University Cooperation Foundation at Sogang University. His role in this institution allows him to bridge the gap between academic research and practical industry applications. His work is characterized by a focus on developing technologies that can be utilized in real-world scenarios.

Collaborations

Throughout his career, Jae-Hee Song has collaborated with several talented individuals, including Tai-Kyong Song and Jeong Ho Cho. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Jae-Hee Song's innovative contributions to signal processing and beamforming technologies highlight his role as a significant inventor in his field. His patents demonstrate a blend of theoretical knowledge and practical application, making a lasting impact on engineering and technology.