Chilgok, South Korea

Jin Shik Choi

This inventor holds 1 USPTO granted patent. Top assignee: Sk Keyfoundry Inc.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jin Shik Choi. Retrieved from https://idiyas.com/inventor/jin-shik-choi

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: The Innovations of Jin Shik Choi

Introduction

Jin Shik Choi is a notable inventor based in Chilgok-gun, South Korea. He has made significant contributions to the field of non-volatile memory devices. His innovative work has led to the development of a unique patent that enhances memory technology.

Latest Patents

Jin Shik Choi holds a patent for a non-volatile memory device that includes a selection gate and a manufacturing method thereof. This device features a source region and a drain region disposed in a channel length direction on a substrate. It also includes a flash cell, which consists of a floating gate and a control gate, positioned between the source region and the drain region. The design incorporates a selection gate located between the source region and the flash cell, along with a selection line connecting the selection gate, a word line connecting the control gate, a common source line linked to the source region, and a bit line connected to the drain region. This innovative approach has the potential to improve the efficiency and performance of memory devices.

Career Highlights

Jin Shik Choi is currently employed at SK Keyfoundry Inc., where he continues to work on advancing memory technology. His expertise and dedication to innovation have made him a valuable asset to the company.

Collaborations

Some of his coworkers include Su Jin Kim and Won Kyu Lim, who contribute to the collaborative environment that fosters innovation at SK Keyfoundry Inc.

Conclusion

Jin Shik Choi's contributions to the field of non-volatile memory devices exemplify the spirit of innovation. His patent and ongoing work at SK Keyfoundry Inc. highlight his commitment to advancing technology in this critical area.

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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