Seoul, South Korea

Hyun Chul Lee

This inventor holds 63 USPTO granted patents and 33 published patent applications and 7 EPO patents, primarily in Air Purification. Top assignees: Samsung Electronics Co., Ltd., Skhynix Inc., Samsung Electro-Mechanics Co., Ltd.. Active years: 2003-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hyun Chul Lee. Retrieved from https://idiyas.com/inventor/hyun-chul-lee-vqse6

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

USPTO Granted Patents = 63 

% Patents Active = 87.3

 

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 84(Granted Patents)

Forward Citations (Not Self Cited) = 78(Dec 10, 2025)


Location History:

  • Pohang, KR (2008)
  • Ulsan-si, KR (2009)
  • Geoje-si, KR (2013)
  • Suwon, KR (2014)
  • Gyunggi-do, KR (2013 - 2018)
  • Seoul, KR (2003 - 2020)
  • Icheon-si Gyeonggi-do, KR (2017 - 2022)
  • Gyeonggi-do, KR (2015 - 2023)
  • Ansan-si, KR (2023)
  • Hwaseong-si, KR (2013 - 2024)
  • Icheon-si, KR (2014 - 2024)

Company Filing History:

goldMedal26 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal21 out of 11,678 
 
Skhynix Inc.
 patents
bronzeMedal7 out of 7,633 
 
Samsung Electro-Mechanics Co., Ltd.
 patents
4. 3 out of 1,108 
 
Pohang University of Science and Technology Foundation
 patents
5. 2 out of 31 
 
Auros Technology, Inc.
 patents
6. 2 out of 30 
 
Huvitz Co., Ltd.
 patents
7. 2 out of 130 
 
Inha-Industry Partnership Institute
 patents
8. 1 out of 2 
 
Fnc Technology Co., Ltd.
 patents
9. 1 out of 1,245 
 
Industry-University Cooperation Foundation Hanyang University
 patents
10. 1 out of 2 
 
Inno6 Inc.
 patents
11. 1 out of 1,282 
 
Korea University Research and Business Foundation
 patents
12. 1 out of 1,037 
 
Mando Corporation
 patents
13. 1 out of 16 
 
Myongji University Industry and Academia Cooperation
 patents
14. 1 out of 27,288 
 
Samsung Display Co., Ltd.
 patents
15. 1 out of 1,364 
 
Sungkyunkwan University
 patents
16. 1 out of 57 
 
University Public Corporation Osaka
 patents
17. 1 out of 106 
 
Woongjin Coway Co., Ltd
 patents
18. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2003-2025

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Areas of Expertise:
Air Purification
Ceramic Catalyst Filter
Photocatalyst
Aerosol Generation
Gas Adsorbent
Voltage Generation Circuit
Semiconductor Device
Electronic Control Unit
Filtering System
Low Voltage Detection
Memory Device
Moire Pattern
63 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Hyun Chul Lee

Introduction: Hyun Chul Lee is a prolific inventor based in Seoul, South Korea, holding an impressive portfolio of 28 patents. His work primarily focuses on advancements in electronic circuits, demonstrating significant ingenuity and technical prowess.

Latest Patents: Among his latest innovations are two notable patents: a clock generation circuit and a voltage generation circuit. The clock generation circuit is intricately designed with a control clock generation circuit that compares a reference voltage with feedback clock signals to yield precise control clock signals. Moreover, the synchronization mechanisms built into the first and second clock synchronization circuits ensure that these clock signals operate in harmony.

Additionally, he has developed a blocker that incorporates a light transmission and reflection device, featuring several components such as a lens illumination light source, an image sensor, and sophisticated rotating cylinders. This invention allows for the precise measurement of lens characteristics by detecting the light behavior as it interacts with the device, showcasing his inventive skills in optical technologies.

Career Highlights: Throughout his career, Hyun Chul Lee has made significant contributions to the field of electronics, primarily while working with prominent companies such as SK hynix Inc. and Samsung Electro-Mechanics Co., Ltd. His tenure at these organizations has facilitated his exploration of innovative technologies, further solidifying his status as an influential inventor.

Collaborations: Hyun Chul Lee has collaborated with notable professionals in his field, including colleagues such as Su-Jin Kim and Kyung Sup Kim. These partnerships have likely played a crucial role in enhancing his inventions and fostering a collaborative environment for technical innovation.

Conclusion: Hyun Chul Lee continues to be a driving force in the realm of electronics, with his inventions paving the way for futuristic technologies. His extensive patent portfolio reflects a commitment to innovation and excellence, and his work remains a testament to his capabilities as a leading inventor in South Korea.

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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