Suwon, South Korea

Wonchul Choi

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Samsung Electronics Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wonchul Choi. Retrieved from https://idiyas.com/inventor/wonchul-choi-ojklatl1

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 = 2.4

ph-index = 1


Company Filing History:


Years Active: 2026

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations of Wonchul Choi in Image Sensor Technology

Introduction

Wonchul Choi is a prominent inventor based in Suwon, South Korea. He has made significant contributions to the field of image sensor technology, holding 2 patents that showcase his innovative approach to enhancing pixel array structures.

Latest Patents

Choi's latest patents include a "Pixel array with structure for noise reduction and image sensor including the same." This invention features a pixel array that consists of multiple unit pixel groups and columns with four column lines. Each unit pixel group includes a first and second pixel group, which share a floating diffusion region. The design allows for efficient signal transfer through the signal lines, optimizing the performance of the image sensor.

Another notable patent is the "Pixel array for optimizing dual conversion gain operation of pixels sharing floating diffusion region and image sensor including the same." This patent describes a pixel array with unit pixel groups arranged in rows, where the first and second pixel groups are designed to output pixel signals simultaneously. This innovative structure enhances the efficiency of the image sensor by minimizing noise and improving signal quality.

Career Highlights

Wonchul Choi is currently employed at Samsung Electronics Ltd., a leading company in the technology sector. His work at Samsung has allowed him to push the boundaries of image sensor technology, contributing to advancements that benefit various applications in consumer electronics.

Collaborations

Choi has collaborated with notable coworkers, including Hyeongdong Jo and Heesang Kwon. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Wonchul Choi's contributions to image sensor technology through his patents reflect his dedication to innovation. His work continues to influence the field, paving the way for future advancements in imaging solutions.

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]
Loading…