Kyungki-do, South Korea

Choong Sik Yoo

This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignees: Samsung Electro-Mechanics Co., Ltd., Other. Active years: 1998-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Choong Sik Yoo. Retrieved from https://idiyas.com/inventor/choong-sik-yoo

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

USPTO Granted Patents = 9 

% Patents Active = 66.7

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Kyongki-do, KR (1998)
  • Yongin, KR (2002)
  • Kyungki-do, KR (2002 - 2003)
  • Gyunggi-do, KR (2014)

Company Filing History:


Years Active: 1998-2014

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9 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Choong Sik Yoo

Introduction

Choong Sik Yoo, a prominent inventor based in Kyungki-do, South Korea, has made significant contributions to the field of electronics, particularly in display technologies. With a total of nine patents to his name, Yoo exemplifies innovation and creativity in his designs and inventions.

Latest Patents

Among his notable recent inventions are patents related to a transformer and a flat panel display device. His innovations include a thin transformer designed for use in slender display devices such as liquid crystal displays (LCDs) and light-emitting diode (LED) displays. The transformer incorporates a sophisticated bobbin structure that includes both inner and outer bobbins, each displaying a pipe-shaped body with a through-hole for enhanced magnetic performance. This design not only optimizes efficiency but also provides external connection terminals for seamless integration into modern display technology.

Career Highlights

Throughout his career, Yoo has worked with several leading companies in the technology sector, including Samsung Electro-Mechanics Co., Ltd. His experience in such notable firms has allowed him to refine his skills and develop innovative solutions that push the boundaries of current technology.

Collaborations

In his journey as an inventor, Choong Sik Yoo has collaborated with coworkers such as Jong Sun Kim and Joo Hyun Yoo. These partnerships have been instrumental in fostering a creative environment, enabling the exploration and development of cutting-edge innovations in electronics.

Conclusion

Choong Sik Yoo represents the spirit of innovation in the high-tech industry. With his impressive portfolio of patents and collaborations, he continues to influence the evolution of display technologies. His work not only enhances consumer electronics but also sets a benchmark for future inventors in the field.

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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