Company Filing History:
2 out of 11,277 
2 out of 471 Years Active: 2023
Title: Innovations by Inventor Youngju Cheon in Audio Encoding
Introduction
Youngju Cheon, based in Gwangju, South Korea, is an innovative inventor who has made significant contributions to the field of audio encoding and decoding technology. With a total of two patents to her name, Cheon's work showcases advanced techniques in improving audio signal processing.
Latest Patents
Cheon's latest patents include a pioneering audio encoding/decoding apparatus and method that utilizes vector quantized residual error features. This invention outlines a sophisticated method for audio signal encoding that involves outputting a bitstream from a main codec by encoding an original audio signal. It also describes the process of decoding this bitstream, determining a residual error feature vector, and outputting an additional bitstream from the encoded residual error feature vector. Furthermore, she has disclosed methods of encoding and decoding audio signals using side information, accompanied by specific encoders and decoders designed to implement these methods effectively. This innovative approach includes the use of a trained learning model to extract side information from the feature vector of the input audio signal, thus enhancing the quality of audio processing.
Career Highlights
Throughout her career, Youngju Cheon has worked with reputable institutions such as the Electronics and Telecommunications Research Institute and the Gwangju Institute of Science and Technology. Her expertise and research have greatly influenced the evolution of audio technology, particularly in her specialized areas of coding and signal processing.
Collaborations
In her research endeavors, Cheon has collaborated with notable colleagues including Woo-taek Lim and Seung Kwon Beack. These collaborations have led to innovative breakthroughs in their fields, underlining the importance of teamwork in the advancement of technology.
Conclusion
In summary, Youngju Cheon has established herself as a prominent inventor in the audio technology domain through her cutting-edge patents and collaborative efforts. With her contributions, she continues to impact the field of audio encoding and decoding, paving the way for future innovations in the industry.
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