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For the Inventor, By the Inventor

Yongin, South Korea

Jeong-na Heo

This inventor holds 15 USPTO granted patents and 2 published patent applications. Top assignees: Samsung Electronics Co., Ltd., Samsung Sdi Co., Inc., Korea University Industrial Academic Collaboration Foundation. Active years: 2008-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeong-na Heo. Retrieved from https://idiyas.com/inventor/jeong-na-heo

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

USPTO Granted Patents = 15 

% Patents Active = 26.7

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 36(Granted Patents)


Company Filing History:

goldMedal11 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal4 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents
bronzeMedal1 out of 86 
 
Korea University Industrial Academic Collaboration Foundation
 patents
4. 1 out of 1,282 
 
Korea University Research and Business Foundation
 patents
where one patent can have more than one assignee

Years Active: 2008-2016

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15 patents (USPTO):Explore Patents
1. 9508987 - Composite anode active material, method of preparing the composite anode active material, and lithium battery including the composite anode active material (2016-11-29),
2. 9178212 - Composite anode active material, anode including the composite anode active material, lithium battery including the anode, and method of preparing the composite anode active material (2015-11-03),
3. 8697286 - Anode active material, anode including the anode active material, method of manufacturing the anode, and lithium battery including the anode (2014-04-15),
4. 8679626 - Carbon fiber including carbon fiber core coated with dielectric film, and fiber-based light emitting device including the carbon fiber (2014-03-25),
5. 8663836 - Composite anode active material, method of preparing the composite anode active material, and lithium battery including the composite anode active material (2014-03-04),
6. 8608983 - Composite anode active material, anode including the composite anode active material, lithium battery including the anode, and method of preparing the composite anode active material (2013-12-17),
7. 8593049 - Field electron emitter, field electron emission device including the same, and method of manufacturing the field electron emitter (2013-11-26),
8. 8314539 - Field electron emitter including nucleic acid-coated carbon nanotube and method of manufacturing the same (2012-11-20),
9. 8283275 - Carbon nanotubes, supported catalyst including the same, and fuel cell using the supported catalyst (2012-10-09),
10. 8052855 - Carbon nanotube gas sensor and method of manufacturing the same (2011-11-08),
11. 8048395 - Method of coating catalyst metal layer by using nucleic acid and method of forming nanocarbon by using the method of coating the catalyst metal layer (2011-11-01),
12. 8029757 - Method of cutting carbon nanotubes (2011-10-04),
13. 7973742 - Method of driving field emission device (FED) and method of aging FED using the same (2011-07-05),
14. 7553428 - Method of fabricating spacers and method of installing spacers in flat panel device (2009-06-30),
15. 7393259 - Method of forming emitters and method of manufacturing field emission device (FED) (2008-07-01),

Title: Innovations of Jeong-na Heo in Lithium Battery Technology

Introduction

Jeong-na Heo is a prominent inventor based in Yongin-si, South Korea, known for his significant contributions to lithium battery technology. With a total of 15 patents to his name, Heo has made remarkable advancements in the field, particularly in the development of composite anode active materials.

Latest Patents

His latest patents include a composite anode active material, a method of preparing this composite anode active material, and a lithium battery that incorporates the composite anode active material. The innovative method for preparing the composite anode active material involves the formation of carbon nanotubes on a silicon particle without the need for a separate catalyst application. This process ensures high adherence between the silicon particle and the carbon nanotubes, making the composite anode active material suitable for use as an anode material in lithium batteries. Additionally, Heo's patents describe a composite anode active material that includes metal core particles covalently bound to carbon nanotubes, further enhancing the performance of lithium batteries.

Career Highlights

Throughout his career, Jeong-na Heo has worked with leading companies in the technology sector, including Samsung Electronics and Samsung SDI. His work has been instrumental in advancing battery technology, which is crucial for various applications in consumer electronics and electric vehicles.

Collaborations

He has collaborated with notable colleagues such as Jeong-Hee Lee and Ho-suk Kang, contributing to a dynamic research environment that fosters innovation and development in battery technology.

Conclusion

Jeong-na Heo's contributions to lithium battery technology through his innovative patents and collaborations highlight his role as a key inventor in the field. His work continues to influence advancements in energy storage solutions, paving the way for future innovations.

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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