Jooho Lee

Title: Innovations by Jooho Lee in Television Technology

Introduction

Jooho Lee is an accomplished inventor based in Campbell, CA (US). He has made significant contributions to the field of television technology, particularly in the area of color separation and filtering systems. With a total of 2 patents, his work has advanced the way television signals are processed and displayed.

Latest Patents

Jooho Lee's latest patents include a "Method and system for adaptive three-dimensional color television Y/C separation comb filter design." This invention discloses a method for processing composite TV signals through a color decoder. The system utilizes decision-making modules to determine the nature of edges in the signal, applying appropriate Y/C comb filters based on whether the edges are color or colorless.

Another notable patent is the "Apparatus and method for adaptive three-dimensional television Y/C separation comb filter bank." This invention focuses on a three-dimensional luminance/chrominance (Y/C) separation comb filter bank. It considers both spatial and temporal effects on edge detection, allowing for improved separation of Y and C signals without motion considerations. The method enhances the temporal filtering function, optimizing memory buffer usage and achieving a balanced application of filter functions.

Career Highlights

Jooho Lee is currently associated with Ndsp Corporation, where he continues to innovate in the field of television technology. His work has been instrumental in developing advanced filtering techniques that enhance the quality of television broadcasts.

Collaborations

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Conclusion

Jooho Lee's contributions to television technology through his innovative patents demonstrate his expertise and commitment to advancing the industry. His work continues to influence how television signals are processed, ensuring a better viewing experience for audiences.