Jongmo Sung

Title: Innovations of Jongmo Sung: Patents and Contributions in Audio Codec Technology

Introduction

Jongmo Sung is a renowned inventor based in Daejeon, South Korea, known for his significant contributions to audio codec technology. With an impressive portfolio of 30 patents, Sung has made remarkable advancements in encoding and decoding methods. His work is characterized by the integration of sophisticated techniques that leverage neural networks for improved audio processing.

Latest Patents

Among Jongmo Sung's latest patents is an innovative encoding method that efficiently outputs LP coefficients bitstream and residual signals through LP analysis on input signals. This method also incorporates neural network modules to generate latent signals that encode both periodic and non-periodic components of residual signals, alongside a weight vector for enhanced accuracy. Furthermore, his decoder complements this process by quantizing the generated signals into structured bitstreams.

Another notable contribution from Sung is a method and apparatus designed for the development and assessment of audio codecs via white noise modeling. This method utilizes quantization processes based on white noise modeling to generate quantized latent vectors and corresponding reconstructed signals. By computing a total loss for training a neural network-based audio codec, he facilitates the selection of the most effective codec through comprehensive validation.

Career Highlights

Jongmo Sung has held pivotal roles at two renowned institutions: the Electronics and Telecommunications Research Institute and Indiana University. His extensive experience in these organizations has allowed him to refine his skills and contribute significantly to the field of audio technology. His inventions are recognized for their revolutionary approach to audio coding and decoding, which has implications for diverse applications in multimedia communication.

Collaborations

Throughout his career, Jongmo Sung has collaborated with esteemed colleagues, including Seung Kwon Beack and Tae Jin Lee. These partnerships have fostered an environment of innovation and creativity, aiding in the development of cutting-edge audio technologies that push the boundaries of current capabilities.

Conclusion

Jongmo Sung's contributions to audio codec technology through his numerous patents and collaborative efforts illustrate his position as a leading inventor in the field. His work not only advances the understanding of audio signal processing but also enhances the practical applications of these innovations in various industries. As he continues to explore new frontiers, the impact of his inventions will undoubtedly be felt across the technological landscape.