Company Filing History:
Years Active: 2021
Title: Innovations by Joonil Lee in Signal Processing Technology.
Introduction
Joonil Lee is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of signal processing, particularly in audio technology. His innovative work has led to the development of a unique patent that enhances audio signal quality.
Latest Patents
Joonil Lee holds a patent for a "Signal processing device and image display apparatus including the same." This invention includes a converter that modifies the frequency of an input stereo audio signal. It also features a primary component analyzer that conducts primary component analysis based on the signal from the converter. Additionally, a feature extractor is included to extract features from the primary component signal. The invention employs an envelope adjustor that performs adjustments based on predictions made by a deep neural network model. Finally, an inverse converter is utilized to convert the signal back, resulting in an upmix audio signal of multi-channel. This technology significantly improves spatial distortion when upmixing downmix stereo audio signals to multichannel audio signals.
Career Highlights
Joonil Lee is currently employed at LG Electronics Inc., a leading company in the electronics industry. His work at LG has allowed him to focus on innovative audio technologies and signal processing solutions.
Collaborations
He collaborates with talented coworkers, including Kichul Kim and Jongkun Kim, who contribute to the development of advanced technologies in their field.
Conclusion
Joonil Lee's contributions to signal processing technology demonstrate his innovative spirit and commitment to enhancing audio experiences. His patent reflects a significant advancement in the field, showcasing the potential for improved audio quality in various applications.