Gyeonggi-do, South Korea

Joo-Sun Choi

This inventor holds 5 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2008-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joo-Sun Choi. Retrieved from https://idiyas.com/inventor/joo-sun-choi-80xz2wfe

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

Calculating rank

% Patents Active = 60.0

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Gyeonggi-do, KR (2008 - 2011)
  • Hwaseong-si, KR (2015)

Company Filing History:


Years Active: 2008-2015

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5 patents (USPTO):Explore Patents

Title: Innovations by Inventor Joo-Sun Choi in Gyeonggi-do

Introduction

Joo-Sun Choi is a notable inventor based in Gyeonggi-do, South Korea, known for his contributions to the field of semiconductor technology. With a total of 5 patents, his work primarily focuses on enhancing volatile memory devices and optimizing memory access times.

Latest Patents

Among his latest patents, Joo-Sun Choi has developed innovative solutions such as a refresh method for a volatile memory device and a semiconductor memory device with adjustable clock latency. The refresh method introduces a mechanism for refreshing memory cells at varying rates depending on their retention times, helping to enhance the efficiency of memory management. The semiconductor memory device enables controlled latency responsive to the reordering of burst data, resulting in faster memory access times through a systematic approach to latency control.

Career Highlights

As part of his professional journey, Joo-Sun Choi has made significant strides while working at Samsung Electronics Co., Ltd. His contributions here have been pivotal in advancing the capabilities of memory devices, providing solutions that marry speed with efficiency.

Collaborations

Throughout his career, Joo-Sun Choi has collaborated with esteemed colleagues such as You-Keun Han and Seung-Jin Seo. These partnerships have fostered a creative and innovative environment, allowing for the exchange of ideas and technology that drive advancements in semiconductor research and application.

Conclusion

In conclusion, Joo-Sun Choi stands as a prominent figure in the semiconductor industry, with a keen focus on enhancing memory devices through his patents and collaborations. His work not only showcases his inventive spirit but also contributes significantly to the technology landscape, setting a benchmark for future innovations.

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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