Suwon, South Korea

Chun Sub Ryu

This inventor holds 4 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Samsung Electronics Co., Ltd., Hewlett-Packard Development Company, L.p.. Active years: 2015-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun Sub Ryu. Retrieved from https://idiyas.com/inventor/chun-sub-ryu

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Yongin-si, KR (2015 - 2016)
  • Suwon-si, KR (2022 - 2023)

Company Filing History:


Years Active: 2015-2023

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4 patents (USPTO):Explore Patents

Title: The Innovations of Chun Sub Ryu

Introduction

Chun Sub Ryu is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of technology, particularly in the development of electronic devices and methods that enhance various applications. With a total of 4 patents to his name, Ryu's work reflects a commitment to innovation and problem-solving.

Latest Patents

One of Ryu's latest patents is an electronic device and method for determining the degree of conjunctival hyperemia. This invention includes a camera and a processor that captures an image of the eye, identifies blood vessels, and determines the degree of conjunctival hyperemia based on the sizes of these vessels. Another significant patent involves an image forming apparatus that adjusts the pickup time of a printing medium when a transfer delay occurs. This apparatus includes a sensor that detects the printing paper's position and a processor that adjusts the timing to ensure smooth operation.

Career Highlights

Throughout his career, Chun Sub Ryu has worked with prominent companies such as Samsung Electronics and Hewlett-Packard Development Company. His experience in these leading organizations has allowed him to refine his skills and contribute to groundbreaking projects in the tech industry.

Collaborations

Ryu has collaborated with talented individuals like Jae Hee Han and Hyung Jong Shin. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Chun Sub Ryu's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in electronic devices and methods, showcasing the importance of innovation in improving everyday applications.

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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