Ho Chong Park

Title: Ho Chong Park: Innovator in Audio Codec Technology

Introduction

Ho Chong Park is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of audio processing, holding a total of 11 patents. His work focuses on enhancing audio codec technologies, which are essential for efficient audio transmission and processing.

Latest Patents

Among his latest patents is the development of a Unified Speech and Audio Codec (USAC) that utilizes a window sequence based mode switching. This innovative codec can perform encoding or decoding by overlapping frames based on a folding point during mode switching. By processing different window sequences for various situations, the USAC improves coding efficiency significantly. Another notable patent involves an encoding and decoding apparatus that transforms between a Modified Discrete Cosine Transform (MDCT)-based coder and a different coder. This apparatus encodes additional information to restore input signals encoded with the MDCT scheme, preventing unnecessary bitstream generation and minimizing additional information encoding.

Career Highlights

Ho Chong Park has had a distinguished career, working with reputable organizations such as the Electronics and Telecommunications Research Institute and the Kwangwoon University Industry-Academic Collaboration Foundation. His expertise in audio codec technology has positioned him as a leading figure in the industry.

Collaborations

Throughout his career, Park has collaborated with notable colleagues, including Tae Jin Lee and Kyeongok Kang. These partnerships have contributed to the advancement of audio processing technologies and have fostered innovation in the field.

Conclusion

Ho Chong Park's contributions to audio codec technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the efficiency of audio processing and transmission.