Gunpo, South Korea

Hyun Man Chang

This inventor holds 1 USPTO granted patent. Top assignee: Korea Fuel-Tech Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hyun Man Chang. Retrieved from https://idiyas.com/inventor/hyun-man-chang

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Hyun Man Chang: Innovator in Video Output Technology

Introduction

Hyun Man Chang is a notable inventor based in Gunpo, South Korea. He has made significant contributions to the field of video output technology. His innovative approach has led to the development of a unique video output device that enhances user experience.

Latest Patents

Hyun Man Chang holds a patent for a video output device. This device includes a display unit that outputs a video signal received from an external source. It features an input unit that allows users to input their selection information regarding the output mode of the display unit. Additionally, a communication unit transmits pixel information of the display unit based on the user's selection. This technology enables users to freely adjust the size of the output image on the display unit by modifying the video signal according to their preferences.

Career Highlights

Hyun Man Chang is currently employed at Korea Fuel-Tech Corporation. His work at this company reflects his commitment to advancing technology in the field of video output. His innovative contributions have positioned him as a key figure in his industry.

Collaborations

Hyun Man Chang collaborates with talented coworkers, including Cheol Kim and Geun Woo Lee. Their teamwork fosters an environment of creativity and innovation, leading to the development of cutting-edge technologies.

Conclusion

Hyun Man Chang's contributions to video output technology exemplify his dedication to innovation. His patent and work at Korea Fuel-Tech Corporation highlight his role as a significant inventor in the field.

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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