logo

For the Inventor, By the Inventor

Yongin, South Korea

Nam Joo Kim

This inventor holds 13 USPTO granted patents and 4 published patent applications. Top assignees: Dongbu Electronics, Co. Ltd., Dongbu Hitek Co., Ltd., Other. Active years: 2009-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nam Joo Kim. Retrieved from https://idiyas.com/inventor/nam-joo-kim

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

USPTO Granted Patents = 13 

% Patents Active = 61.5

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 56(Granted Patents)


Location History:

  • Yongin-si, KR (2009 - 2011)
  • Seoul, KR (2010 - 2020)

Company Filing History:

goldMedal7 out of 836 
 
Dongbu Electronics, Co. Ltd.
 patents
silverMedal3 out of 854 
 
Dongbu Hitek Co., Ltd.
 patents
bronzeMedal3 out of 834,453 
Other
 patents

Years Active: 2009-2020

Loading Chart...
13 patents (USPTO):Explore Patents
1. 10832116 - Metal contactless smart card and method for fabricating the same (2020-11-10),
2. 10546225 - Metal contactless smart card and method for fabricating the same (2020-01-28),
3. 10140569 - Metal contactless smart card and method for fabricating the same (2018-11-27),
4. 8802532 - Bipolar transistor and method for manufacturing the same (2014-08-12),
5. 7939439 - Semiconductor device and fabricating method thereof (2011-05-10),
6. 7923777 - Power semiconductor device and method for manufacturing the same (2011-04-12),
7. 7875524 - Method of fabricating an inductor for a semiconductor device (2011-01-25),
8. 7816763 - BJT and method for fabricating the same (2010-10-19),
9. 7811894 - Bipolar junction transistor and manufacturing method thereof (2010-10-12),
10. 7776671 - Inductor for semiconductor device and method of fabricating the same (2010-08-17),
11. 7682925 - Capacitor and manufacturing method thereof (2010-03-23),
12. 7601600 - Power semiconductor device and method for manufacturing the same (2009-10-13),
13. 7547959 - Bipolar junction transistor and manufacturing method thereof (2009-06-16),

Title: The Innovations of Nam Joo Kim

Introduction

Nam Joo Kim is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of technology, particularly in the development of smart card systems. With a total of 13 patents to his name, Kim has established himself as a key figure in innovation.

Latest Patents

One of his latest patents is for a metal contactless smart card and the method for fabricating the same. This innovative smart card features a first metal layer with a first slit, a second layer, a radio-frequency integrated circuit chip module, and an inlay that includes an antenna. Additionally, a nonconductive insert can be fitted into the slit. The first metal layer is designed with an inlay recess to accommodate the inlay and a through-hole for the chip insertion. The second layer of the smart card is also made of metal and includes a slit, enhancing its functionality and design.

Career Highlights

Throughout his career, Nam Joo Kim has worked with notable companies, including Dongbu Electronics, Co. Ltd. His experience in these organizations has contributed to his expertise in the field of electronics and smart card technology.

Collaborations

Kim has collaborated with several professionals in his field, including Heui Chul Hwang and Choul Joo Ko. These collaborations have likely played a role in the development of his innovative patents and projects.

Conclusion

Nam Joo Kim's contributions to the field of smart card technology and his impressive portfolio of patents highlight his role as a leading inventor. His work continues to influence advancements in technology and innovation.

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]
Loading…