Seoul, South Korea

Chang-hyung Lee

This inventor holds 4 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: S-Printing Solution Co., Ltd., Hewlett-Packard Development Company, L.p., Samsung Electronics Co., Ltd.. Active years: 2014-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang-hyung Lee. Retrieved from https://idiyas.com/inventor/chang-hyung-lee

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 = 100.0

 

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Seongnam-si, KR (2014)
  • Seoul, KR (2018 - 2019)
  • Suwon-si, KR (2022)

Company Filing History:


Years Active: 2014-2022

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4 patents (USPTO):Explore Patents

Title: Innovations of Chang-hyung Lee

Introduction

Chang-hyung Lee is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of image forming technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and accuracy of image processing systems.

Latest Patents

Chang-hyung Lee's latest patents include an image forming apparatus, a scanned image correction method, and a non-transitory computer-readable recording medium. The image forming apparatus is designed to scan documents and generate scanned images. It features a scan unit that detects the skew angle of the scanned image and determines a reference point based on the content's position. This allows the apparatus to rotate the scanned image around the reference point to correct any skew. Another patent involves a method for classifying documents using a scanner that scans multiple manuscripts. This system generates classification information and displays guide information for manuscript classification.

Career Highlights

Throughout his career, Chang-hyung Lee has worked with prominent companies such as S-Printing Solution Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in image forming technologies.

Collaborations

Chang-hyung Lee has collaborated with talented individuals in his field, including Jong-min Hahm and Jeong-hwan Shin. These collaborations have likely fostered innovation and advancements in their respective projects.

Conclusion

Chang-hyung Lee's contributions to image forming technology and his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the development of efficient image processing systems.

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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