Seoul, South Korea

Man Chul Choi

This inventor holds 6 USPTO granted patents. Top assignees: Goldstar, Co., Ltd., Lg Electronics Inc.. Active years: 1996-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Man Chul Choi. Retrieved from https://idiyas.com/inventor/man-chul-choi

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 = 3.8

ph-index = 2

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1996-2000

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6 patents (USPTO):Explore Patents

Title: Man Chul Choi: Innovator in Video Signal Technology

Introduction

Man Chul Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of video signal technology, holding a total of 6 patents. His innovative work has paved the way for advancements in digital video recording and reproduction.

Latest Patents

Among his latest patents is a "Video signal recording and reproducing apparatus for digital video." This invention allows for the assessment of the transmission amount of digital data from a source, the type of video tape, and the recording status. It features a tape type detector and a data rate detector, enabling automatic control of recording and reproducing modes. Another notable patent is the "Tape-independent video signal recording and reproducing apparatus." This device improves the recording and reproduction of digital video signals on low-density tapes by dividing the signal into multiple tracks, based on the data capacity of high-density tapes.

Career Highlights

Throughout his career, Man Chul Choi has worked with notable companies such as Goldstar Co., Ltd. and LG Electronics Inc. His experience in these organizations has contributed to his expertise in video technology and innovation.

Collaborations

Man Chul Choi has collaborated with talented individuals in the industry, including Soon Ki Lim and Yong Hyu Shin. These partnerships have fostered a creative environment that has led to groundbreaking advancements in video technology.

Conclusion

Man Chul Choi's contributions to video signal technology demonstrate his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of digital video systems and their complexities.

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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