Company Filing History:

7 out of 2,164

Korea Institute of Science and Technology

patents

2 out of 7

Shinwha Intertek Corporation

patents

Years Active: 2004-2011

Loading Chart...

9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7875748 - Compound derived from cyclopentadienone, preparation method thereof and EL element using the same (2011-01-25),

2. 7740771 - Methods of determining a composition ratio of an organic white-light-emitting blend material (2010-06-22),

3. 7318964 - Fluorene compounds containing various functional groups, polymers thereof and EL element using the same (2008-01-15),

4. 7084231 - Polyarylene compounds, polymers thereof, and electroluminescence element using the same (2006-08-01),

5. 7001538 - PTC composition and PTC device comprising the same (2006-02-21),

6. 6828362 - PTC composition and PTC device comprising it (2004-12-07),

7. 6800381 - Fluorene compound, polymers thereof having a polyphenylene group, and EL element comprising the same (2004-10-05),

8. 6780950 - Pyrrole compounds, polymers thereof and EL element using the same (2004-08-24),

9. 6716947 - Method for preparing dimethyl dipropargylmalonate polymer containing six-membered ring structure (2004-04-06),

Title: Innovations of Hyun-Nam Cho

Introduction

Hyun-Nam Cho is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of organic electroluminescence, holding a total of nine patents. His work focuses on developing advanced materials and methods for enhancing the efficiency of light-emitting devices.

Latest Patents

Among his latest patents is a compound derived from cyclopentadienone, which includes a preparation method and an electroluminescent (EL) element utilizing the same. The disclosed compounds are represented by specific formulas, where various components are described in detail. These cyclopentadienone compounds serve as core materials for organic electroluminescence elements and other optical devices. Another notable patent involves methods for determining the composition ratio of organic white-light-emitting blend materials. This innovative approach utilizes a light-doping method to create electroluminescent devices that efficiently control Förster energy transfer, resulting in high-efficiency white-light emission.

Career Highlights

Hyun-Nam Cho has worked with esteemed organizations such as the Korea Institute of Science and Technology and Shinwha Intertek Corporation. His experience in these institutions has allowed him to advance his research and contribute to the development of cutting-edge technologies in the field of organic electronics.

Collaborations

Throughout his career, Hyun-Nam Cho has collaborated with notable colleagues, including Sung Hyun Jung and Sang Won Son. These partnerships have fostered innovation and have been instrumental in the success of his projects.

Conclusion

Hyun-Nam Cho's contributions to the field of organic electroluminescence and his innovative patents highlight his role as a leading inventor. His work continues to influence advancements in optical devices and materials science.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.