Pyeongtaek, South Korea

Dong Sung Lee

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Micro Actuator Co., Ltd.. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dong Sung Lee. Retrieved from https://idiyas.com/inventor/dong-sung-lee-7nsogclc

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2022-2025

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2 patents (USPTO):Explore Patents

Title: Innovations by Dong Sung Lee

Introduction

Dong Sung Lee is a notable inventor based in Pyeongtaek, South Korea. He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work focuses on advancements in optical path changing units and lens assemblies.

Latest Patents

Dong Sung Lee's latest patents include an optical path changing unit and a lens assembly comprising the same. The optical path changing unit features a base and a prism unit, with part of the prism connected to the base and the other part being movable within it. This unit also includes first to third optical image stabilizing (OIS) drive units that allow the prism to change into a tiltable position. The lens assembly relates to a micro lens assembly that includes a base, a support movable in the optical axis direction, and a driver for auto focus adjustment. This assembly is designed to enhance optical image stabilization and includes various components such as ball bearings and connection members.

Career Highlights

Dong Sung Lee is currently employed at Micro Actuator Co., Ltd., where he continues to innovate in the field of optical technology. His work has been instrumental in developing advanced optical systems that improve image quality and stabilization.

Collaborations

He collaborates with talented coworkers, including Dae Soon Lim and Myung Won Choi, who contribute to the innovative projects at Micro Actuator Co., Ltd.

Conclusion

Dong Sung Lee's contributions to optical technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in optical systems and image stabilization.

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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