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For the Inventor, By the Inventor

Suwon, South Korea

Yeong Suk Choi

This inventor holds 48 USPTO granted patents and 4 published patent applications and 10 EPO patents, primarily in Photoelectric Devices. Top assignees: Samsung Electronics Co., Ltd., Seoul National University, Samsung Sdi Co., Inc.. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yeong Suk Choi. Retrieved from https://idiyas.com/inventor/yeong-suk-choi

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

USPTO Granted Patents = 48 

% Patents Active = 83.3

 

Average Co-Inventor Count = 5.4

ph-index = 5

Forward Citations = 62(Granted Patents)


Location History:

  • Yongin-si, KR (2011)
  • Suwon-si, KR (2009 - 2024)

Company Filing History:

goldMedal45 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal4 out of 1,779 
 
Seoul National University
 patents
bronzeMedal3 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents
4. 2 out of 4,625 
 
California Institute of Technology
 patents
5. 1 out of 787 
 
Cheil Industries Inc.
 patents
6. 1 out of 1,101 
 
Pohang University of Science and Technology Foundation
 patents
7. 1 out of 1,352 
 
Sungkyunkwan University
 patents
8. 1 out of 30 
 
Unist-Academy Industry Research Corporation
 patents
where one patent can have more than one assignee

Years Active: 2009-2025

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Areas of Expertise:
Photoelectric Device
Image Sensor
Organic Semiconductor
Infrared Light Sensing
Thin Film
Optoelectronic Material
N-Type Semiconductor
Solar Cell
Fullerene Derivatives
Electronic Device
Compound
Composite
48 patents (USPTO):Explore Patents
1. 12439815 - Blue light absorbing film, and photoelectric device, image sensor and electronic device including the same (2025-10-07),
2. 12317743 - N-type semiconductor, and organic photoelectric device, image sensor, and electronic device including the same (2025-05-27),
3. 12084439 - Compound and photoelectric device, image sensor, and electronic device including the same (2024-09-10),
4. 12066334 - Sensor configured to sense heat or infrared light and electronic device including same (2024-08-20),
5. 11963440 - Compound and photoelectric device, image sensor, and electronic device including the same (2024-04-16),
6. 11912807 - Composite for sensing heat or infrared light and device including same (2024-02-27),
7. 11793072 - Compound and photoelectric device, image sensor, and electronic device including the same (2023-10-17),
8. 11793007 - Photoelectric conversion devices and sensors and electronic devices (2023-10-17),
9. 11737359 - N-type semiconductor, and organic photoelectric device, image sensor, and electronic device including the same (2023-08-22),
10. 11713326 - Compound and photoelectric device, image sensor and electronic device including the same (2023-08-01),
11. 11711974 - Compound and photoelectric device, image sensor and electronic device including the same (2023-07-25),
12. 11569451 - Compound and photoelectric device, image sensor, and electronic device including the same (2023-01-31),
13. 11557741 - Photoelectric conversion devices and organic sensors and electronic devices (2023-01-17),
14. 11492420 - Composite and infrared absorber, thin film, photoelectric device, and electronic device including same (2022-11-08),
15. 11476423 - Compound and organic photoelectric device, image sensor and electronic device including the same (2022-10-18),

Title: Yeong Suk Choi: Innovator in Photoelectric Devices and Sensors

Introduction

Yeong Suk Choi, based in Suwon-si, South Korea, is an accomplished inventor with a remarkable portfolio of 46 patents. His work primarily focuses on advancements in photoelectric devices and image sensors, contributing significantly to the field of electronics.

Latest Patents

Among his latest patents, Choi has developed a compound encapsulated in Chemical Formula 1, along with an organic photoelectric device, an image sensor, and an electronic device that includes these innovations. His inventions cover a sensor designed to detect heat or infrared light, which consists of a substrate featuring multiple recess portions. This substrate incorporates a cavity with reflective layers and electrodes positioned to enhance performance. Choi's inventive approach holds considerable promise for future applications in electronics and sensor technology.

Career Highlights

Throughout his career, Choi has made significant contributions to renowned companies such as Samsung Electronics and Samsung SDI. His expertise in organic photoelectric devices has been instrumental in driving forward innovative solutions within these organizations.

Collaborations

Choi has collaborated with notable colleagues, including Sung Young Yun and Gae Hwang Lee. These partnerships have likely fostered a creative environment that promotes the development of cutting-edge technologies and innovations within the electronics sector.

Conclusion

Yeong Suk Choi’s impressive portfolio and collaborations emphasize his status as a leader in innovation, particularly in the realms of photoelectric devices and image sensor technology. As he continues to explore new frontiers in electronics, his work is expected to inspire further advancements in 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]
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