Seoul, South Korea

Sang-joo Lee

This inventor holds 2 USPTO granted patents. Top assignees: Samsung Display Co., Ltd., Samsung Electronics Co., Ltd., Seoul National University. Active years: 2013-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang-joo Lee. Retrieved from https://idiyas.com/inventor/sang-joo-lee-64zo9erk

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2013-2014

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2 patents (USPTO):Explore Patents

Title: Sang-joo Lee: Innovator in Image Sensor Technology

Introduction

Sang-joo Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of image sensors, which are crucial components in various electronic devices.

Latest Patents

Sang-joo Lee's latest patents include innovative technologies aimed at improving image sensor functionality. One of his notable inventions is a light leakage compensating unit image sensor. This sensor utilizes a back side illumination method, incorporating a photodiode and a storage diode. The design ensures that light input is received only by the photodiode's electrode area, effectively compensating for light leakage. Another significant patent involves display devices featuring transparent electrodes made from nanocarbon materials. These electrodes provide excellent transparency and low resistance, enhancing the overall performance of display devices.

Career Highlights

Throughout his career, Sang-joo Lee has worked with leading companies in the technology sector. He has been associated with Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd., where he has contributed to various projects and innovations in image sensor technology. His expertise and dedication have made him a valuable asset in these organizations.

Collaborations

Sang-joo Lee has collaborated with notable colleagues in his field, including Kyung-Ho Lee and Jung-Chak Ahn. These collaborations have fostered innovation and have led to advancements in the technologies they have developed together.

Conclusion

Sang-joo Lee's contributions to image sensor technology are noteworthy, with his patents reflecting his innovative spirit and technical expertise. His work continues to influence the development of advanced imaging solutions in the electronics industry.

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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