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For the Inventor, By the Inventor

Daejeon, South Korea

Sung Cheol Yoon

This inventor holds 16 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignees: Lg Chem, Ltd, Korea Research Institute of Chemical Technology, Hanwha Chemical Corporation. Active years: 2009-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung Cheol Yoon. Retrieved from https://idiyas.com/inventor/sung-cheol-yoon-axyzonjf

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

USPTO Granted Patents = 16 

% Patents Active = 93.8

 

Average Co-Inventor Count = 6.1

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Daejeon Metropolitan, KR (2011)
  • Yongin-si, KR (2014)
  • Gyeonggi-do, KR (2013 - 2016)
  • Daejeon, KR (2009 - 2023)
  • Daejon, KR (2023)

Company Filing History:

goldMedal9 out of 8,637 
 
Lg Chem, Ltd
 patents
silverMedal6 out of 655 
 
Korea Research Institute of Chemical Technology
 patents
bronzeMedal1 out of 97 
 
Hanwha Chemical Corporation
 patents

Years Active: 2009-2023

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16 patents (USPTO):Explore Patents
1. 11802106 - Cathode buffer layer material and organic or organic/inorganic hybrid photoelectric device comprising same (2023-10-31),
2. 11767318 - Cathode buffer layer material and organic photoelectric device including same (2023-09-26),
3. 11236186 - Transition metal compound for olefin polymerization catalyst, olefin polymerization catalyst comprising same, and polyolefin polymerized using same (2022-02-01),
4. 9650460 - Elastic diene terpolymer and preparation method thereof (2017-05-16),
5. 9493593 - Elastic diene terpolymer and preparation method thereof (2016-11-15),
6. 9478756 - Organometallic compound, and organic light-emitting diode using same (2016-10-25),
7. 9428600 - Elastic diene terpolymer and preparation method thereof (2016-08-30),
8. 8901415 - Conducting polymer to which pyrene compounds are introduced, and organic solar cell using same (2014-12-02),
9. 8642375 - Preparation method of organic photovoltaic cell's photoactive layer using aerosol jet printing (2014-02-04),
10. 8519068 - Conductive polymer containing carbazole, and organic photovoltaic device using same (2013-08-27),
11. 7964680 - Method for polymerizing cyclic olefin having polar functional group, olefin polymer produced thereby, optical anisotropic film comprising the same, and catalyst composition for polymerizing the cyclic olefin (2011-06-21),
12. 7868105 - Polymerization methods using the catalysts (2011-01-11),
13. 7863214 - Catalysts for polymerizing cyclic olefin (2011-01-04),
14. 7814713 - Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer (2010-10-19),
15. 7648937 - Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer (2010-01-19),

Title: Innovations of Sung Cheol Yoon in Photoelectric Devices

Introduction

Sung Cheol Yoon is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of organic photoelectric devices, holding a total of 16 patents. His work focuses on improving the efficiency and performance of these devices through innovative materials and designs.

Latest Patents

Among his latest patents is a novel cathode buffer layer material and an organic or organic/inorganic hybrid photoelectric device comprising the same. This invention relates to a unique cathode buffer layer material that enhances the surface properties of electron transfer layers. By applying this novel compound to the cathode buffer layer of organic photoelectric devices, such as organic solar cells and photodiodes, the electron extraction process is facilitated. This results in reduced series resistance and leakage current, significantly improving the performance of the devices manufactured.

Career Highlights

Sung Cheol Yoon has worked with notable companies, including LG Chem, Ltd and the Korea Research Institute of Chemical Technology. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of photoelectric technology.

Collaborations

Some of his notable coworkers include Chang Jin Lee and Sung Ho Chun. Their collaborative efforts have contributed to the advancement of research and development in organic photoelectric devices.

Conclusion

Sung Cheol Yoon's contributions to the field of photoelectric devices demonstrate his innovative spirit and commitment to enhancing technology. His patents reflect a deep understanding of materials science and their applications in improving device performance.

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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