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Company Filing History:
178 out of 49,627 
6 out of 10 
4 out of 4,385 
Years Active: 2020-2025
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Title: Jangwon Choi: Innovator in Image Coding Technologies
Introduction
Jangwon Choi, a prominent inventor based in Seoul, South Korea, has made significant contributions to the field of image coding, holding an impressive total of 168 patents. His innovative work focuses particularly on enhancing the accuracy and efficiency of image decoding processes.
Latest Patents
Among his latest inventions, Jangwon Choi developed an "In-loop filtering-based image coding apparatus and method." This invention proposes a method for increasing the accuracy of in-loop filtering, significantly improving the filtering accuracy of chroma blocks based on luma blocks through a cross-component adaptive loop filtering process.
Another notable patent is the "Method and device for performing image decoding on the basis of intra prediction in an image coding system." This comprehensive approach involves deriving an intra prediction mode for current blocks, determining reference samples, and utilizing interpolation filters, ultimately enhancing the quality of the prediction sample for target samples.
Career Highlights
Jangwon Choi's career includes valuable experience working with renowned companies such as LG Electronics Inc. and Rosedale Dynamics LLC. His professional journey reflects a commitment to advancing technology within the imaging sector, showcasing an extensive portfolio of patents that speak to his expertise and innovative mindset.
Collaborations
Throughout his career, Jangwon Choi has collaborated with notable colleagues including Jungah Choi and Seunghwan Kim. These partnerships have fostered an environment of creativity and innovation, allowing for the development of groundbreaking solutions in image coding and processing.
Conclusion
Jangwon Choi’s contributions to image coding technology are marked by his extensive patent portfolio and collaborative efforts in the industry. His dedication to innovation continues to pave the way for advancements that enhance image decoding processes, solidifying his reputation as a leading inventor in his field.
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