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For the Inventor, By the Inventor

Seoul, South Korea

Jeong-Nam Han

This inventor holds 38 USPTO granted patents and 6 published patent applications, primarily in Semiconductor Fabrication. Top assignees: Samsung Electronics Co., Ltd., Pukyong National University. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeong-Nam Han. Retrieved from https://idiyas.com/inventor/jeong-nam-han

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

USPTO Granted Patents = 38 

% Patents Active = 81.6

Average Co-Inventor Count = 5.3

ph-index = 5

Forward Citations = 111(Granted Patents)


Company Filing History:

goldMedal38 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal1 out of 120 
 
Pukyong National University
 patents
where one patent can have more than one assignee

Years Active: 2006-2020

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Areas of Expertise:
Chemical Mechanical Polishing
Fin-FET Technology
Supercritical Fluid Processing
Trench Wall Structures
Epitaxial Growth
Silicon Oxide Etching
Metal Gate Structures
Capacitor Manufacturing
Charge Trapping Layers
Wafer Treatment
Semiconductor Devices
Memory Device Fabrication
38 patents (USPTO):Explore Patents
1. 10821572 - Method of controlling a temperature of a chemical mechanical polishing process, temperature control, and CMP apparatus including the temperature control (2020-11-03),
2. 10424503 - Methods of fabricating semiconductor devices including fin-shaped active regions (2019-09-24),
3. 10297474 - Chemical supplier, processing apparatus including the chemical supplier (2019-05-21),
4. 10192973 - Methods of forming semiconductor devices including trench walls having multiple slopes (2019-01-29),
5. 10090190 - Methods of fabricating semiconductor devices including fin-shaped active regions (2018-10-02),
6. 9812367 - Method for fabricating semiconductor device including replacement process of forming at least one metal gate structure (2017-11-07),
7. 9786764 - Fin-FET semiconductor device with a source/drain contact having varying different widths (2017-10-10),
8. 9754806 - Apparatus for treating wafers using supercritical fluid (2017-09-05),
9. 9728535 - Methods of fabricating semiconductor devices including fin-shaped active regions (2017-08-08),
10. 9466697 - Semiconductor devices and methods of manufacturing the same (2016-10-11),
11. 9443979 - Semiconductor devices including trench walls having multiple slopes (2016-09-13),
12. 9305825 - Methods of fabricating semiconductor devices including fin-shaped active regions (2016-04-05),
13. 9136135 - Method of fabricating semiconductor device (2015-09-15),
14. 9054210 - Method of fabricating semiconductor device (2015-06-09),
15. 9040415 - Semiconductor device and method of fabricating the same (2015-05-26),

Title: The Innovative Contributions of Jeong-Nam Han in Semiconductor Technology

Introduction

Jeong-Nam Han, based in Seoul, South Korea, is a prominent inventor known for his significant contributions to the field of semiconductor technology. With 38 patents to his name, Han has made substantial advancements that continue to impact the industry.

Latest Patents

Among Han's recent patents is a groundbreaking method of controlling the temperature in a chemical mechanical polishing (CMP) process. This innovative method involves measuring actual temperatures in real-time across various regions of a polishing platen. It aims to maintain an optimal temperature for effective substrate polishing using slurry and deionized water. Another notable patent details methods of fabricating semiconductor devices that include fin-shaped active regions. This process enhances device isolating capabilities by forming intricate fin-type active areas and allows for more sophisticated circuit designs.

Career Highlights

Han's career includes significant roles at notable institutions such as Samsung Electronics Co., Ltd. and Pukyong National University. His work at Samsung has been particularly influential, as the company is known for its leading innovations in semiconductor and electronics technology. Han's dedication to research and development has positioned him as a key figure in the advancement of this vital industry.

Collaborations

Throughout his career, Han has collaborated with esteemed colleagues, including Bo-un Yoon and Chang-ki Hong. These partnerships have fostered a great exchange of ideas and have contributed to the successful execution of his innovative projects.

Conclusion

Jeong-Nam Han's extensive patent portfolio and his innovative methods for semiconductor manufacturing reflect his commitment to excellence and advancement in technology. His contributions significantly shape the field and pave 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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