Seoul, South Korea

Hyun Chul Joo

This inventor holds 2 USPTO granted patents. Top assignee: Sk Telecom Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hyun Chul Joo. Retrieved from https://idiyas.com/inventor/hyun-chul-joo-wpovewqc

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Hyun Chul Joo: Innovator in Video and Audio Synchronization

Introduction

Hyun Chul Joo is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of multimedia technology, particularly in the synchronization of video and audio frames. His innovative approach has led to the development of a patented method that enhances the user experience in video-on-demand (VoD) content.

Latest Patents

Hyun Chul Joo holds a patent for a "Method and device for synchronization between video frame and audio frame." This patent addresses the challenges of synchronizing audio and video during high-speed transmission of VoD content. The invention involves a content delivery server that includes a transceiver and processors. The transceiver receives a search request for a specific playback time and, in response, the processor deletes unnecessary audio frames to generate reconstructed content data. This data is then transmitted to the content-requesting terminal, ensuring seamless playback.

Career Highlights

Hyun Chul Joo is currently employed at SK Telecom Ltd., a leading telecommunications company in South Korea. His work at SK Telecom has allowed him to focus on advancing multimedia technologies and improving content delivery systems. His innovative solutions have positioned him as a key player in the industry.

Collaborations

Throughout his career, Hyun Chul Joo has collaborated with notable colleagues, including Kyung Chul Kwak and Dai Boong Lee. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the field of multimedia.

Conclusion

Hyun Chul Joo's contributions to video and audio synchronization technology exemplify his commitment to innovation. His patented methods enhance the quality of multimedia experiences for users worldwide. His work continues to influence the industry and pave the way for future advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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