Seoul, South Korea

Yong Gyu Yoon

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Goldstar, Co., Ltd., Kolen Co., Ltd., Samsung Electro-Mechanics Co., Ltd.. Active years: 1994-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yong Gyu Yoon. Retrieved from https://idiyas.com/inventor/yong-gyu-yoon

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Kyungsangbook, KR (1994)
  • Seoul, KR (1995 - 2017)

Company Filing History:


Years Active: 1994-2017

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4 patents (USPTO):Explore Patents

Title: Yong Gyu Yoon: Innovator in Optical Systems

Introduction

Yong Gyu Yoon is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical systems, holding a total of 4 patents. His innovative designs have advanced the technology used in photographic lenses and image capturing devices.

Latest Patents

Yoon's latest patents include a photographic lens optical system and an image photographing device. The photographic lens optical system features a unique arrangement of first to fifth lenses, designed to optimize image quality. The system includes lenses with varying refractive powers, ensuring clarity and precision in photography. Additionally, the image photographing device is capable of auto-focusing while moving the lens barrel in the optical axis direction. This device incorporates an impact reducing unit that supports the lens barrel, preventing damage during movement.

Career Highlights

Throughout his career, Yong Gyu Yoon has worked with notable companies such as Goldstar Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in optical technology.

Collaborations

Yoon has collaborated with talented individuals in the industry, including Jae Ho Baik and Jae Hyuk Lee. These partnerships have fostered a creative environment that has led to the development of advanced optical systems.

Conclusion

Yong Gyu Yoon's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in photography and imaging devices.

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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