Kyungki-do, South Korea

Won-taek Choi

This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1998-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Won-taek Choi. Retrieved from https://idiyas.com/inventor/won-taek-choi-qpgn6mco

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1998-1999

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

Title: **Innovator Spotlight: Won-taek Choi**

Introduction

Won-taek Choi is a distinguished inventor based in Kyungki-do, South Korea, with a focus on semiconductor device technology. He holds two patents that highlight his significant contributions to the field. His work primarily revolves around enhancing the fabrication processes and reliability of semiconductor devices.

Latest Patents

Choi's latest patents include innovative methods for fabricating field isolated semiconductor devices. These methods involve the formation of field oxide regions in a semiconductor substrate to define active regions. The oblique surfaces of these regions extend from above the substrate face and reduce steepness in transitions, improving both processing and the overall reliability of semiconductor devices. Another notable invention outlines advanced techniques for creating integrated semiconductor devices featuring enhanced isolation regions, aiming to reduce leakage currents and bolster refresh characteristics in memory devices by optimizing impurity distributions.

Career Highlights

Choi is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His role at Samsung reflects his deep involvement in cutting-edge semiconductor research and development. Through his innovative patents, he has made significant strides in improving semiconductor technology.

Collaborations

Throughout his career, Choi has collaborated with notable professionals in the field, including Min-wk Hwang and Hung-mo Yang. Working alongside these experts has further advanced his research and contributed to the success of his innovative patents.

Conclusion

Won-taek Choi’s contributions to the field of semiconductor devices exemplify the power of innovation in technology. With his patents, he continues to influence the development of more efficient and reliable semiconductor technologies, further solidifying his position within the 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]
Loading…