Hsinchu, Taiwan

Chao-chi Lee

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Pixart Imaging Incorporated, Taiwan Space Agency. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chao-chi Lee. Retrieved from https://idiyas.com/inventor/chao-chi-lee-tpz75wx7

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Innovations of Chao-chi Lee in Time Delay Integration Sensors

Introduction

Chao-chi Lee is a notable inventor based in Hsin-Chu County, Taiwan. He has made significant contributions to the field of sensor technology, particularly with his innovative work on time delay integration sensors. His expertise and creativity have led to advancements that enhance the performance of imaging systems.

Latest Patents

Chao-chi Lee holds a patent for a time delay integration (TDI) sensor that utilizes a rolling shutter. This TDI sensor features two pixel arrays, each containing multiple pixel columns. Each pixel column is designed with multiple pixels arranged in an along-track direction. Notably, the design includes a separation space between adjacent pixels or pixel groups, which is calculated based on specific ratios of pixel height and time differences. This innovative arrangement allows for the doubling of integration times for pixel data corresponding to the same scene position, significantly improving sensor performance.

Career Highlights

Chao-chi Lee is currently employed at Pixart Imaging Incorporated, where he continues to develop cutting-edge technologies in imaging and sensor systems. His work has been instrumental in advancing the capabilities of TDI sensors, making them more efficient and effective for various applications.

Collaborations

Chao-chi Lee collaborates with fellow inventor Ren-Chieh Liu, contributing to the innovative environment at Pixart Imaging Incorporated. Their combined expertise fosters a culture of creativity and technological advancement within the company.

Conclusion

Chao-chi Lee's contributions to the field of sensor technology, particularly through his patent on time delay integration sensors, highlight his role as a leading inventor. His work continues to influence advancements in imaging systems, showcasing the importance of innovation in technology.

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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