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For the Inventor, By the Inventor

Ichon, South Korea

Heung-Jae Cho

This inventor holds 60 USPTO granted patents and 2 published patent applications, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Hynix Semiconductor Inc., Skhynix Inc., Hyundai Electronics Industries Co. Ltd.. Active years: 2003-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heung-Jae Cho. Retrieved from https://idiyas.com/inventor/heung-jae-cho

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

USPTO Granted Patents = 60 

% Patents Active = 53.3

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 315(Granted Patents)

Forward Citations (Not Self Cited) = 309(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kyoungki-do, KR (2006 - 2009)
  • Ichon-si, KR (2010)
  • Icheon-si, KR (2011 - 2012)
  • Icon-shi, KR (2013)
  • Ichon-shi, KR (2003 - 2015)
  • Gyeonggi-do, KR (2013 - 2016)

Company Filing History:

goldMedal42 out of 6,228 
 
Hynix Semiconductor Inc.
 patents
silverMedal16 out of 11,659 
 
Skhynix Inc.
 patents
bronzeMedal2 out of 2,340 
 
Hyundai Electronics Industries Co. Ltd.
 patents

Years Active: 2003-2016

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Areas of Expertise:
Semiconductor Device
Vertical Channel Transistor
Buried Bitline
Nonvolatile Memory
Gate Stack Structure
Fabrication Method
Dual Polysilicon Gate
Fin Transistor
Memory Device
Recess Gate
Bulb-Type Channel
Intermediate Stack Structure
60 patents (USPTO):Explore Patents
1. 9484335 - Semiconductor device with buried bitline and method for fabricating the same (2016-11-01),
2. 9379117 - Semiconductor device with buried bit line and method for fabricating the same (2016-06-28),
3. 9245976 - Vertical channel transistor with self-aligned gate electrode and method for fabricating the same (2016-01-26),
4. 9236386 - Semiconductor device with buried bit line and method for fabricating the same (2016-01-12),
5. 9236327 - Semiconductor device with buried bit line and method for fabricating the same (2016-01-12),
6. 9165924 - Vertical channel type nonvolatile memory device and method for fabricating the same (2015-10-20),
7. 9064854 - Semiconductor device with gate stack structure (2015-06-23),
8. 8936982 - Semiconductor device with buried bit line and method for fabricating the same (2015-01-20),
9. 8906775 - Semiconductor device and method for fabricating the same (2014-12-09),
10. 8895392 - Method for fabricating semiconductor device (2014-11-25),
11. 8860127 - Vertical channel transistor with self-aligned gate electrode and method for fabricating the same (2014-10-14),
12. 8847322 - Dual polysilicon gate of a semiconductor device with a multi-plane channel (2014-09-30),
13. 8796090 - Semiconductor device with vertical channel transistor and method for fabricating the same (2014-08-05),
14. 8772862 - Semiconductor device and method for fabricating the same (2014-07-08),
15. 8748265 - Semiconductor device with buried bit line and method for fabricating the same (2014-06-10),

Title: The Innovative Journey of Inventor Heung-Jae Cho

Introduction: Heung-Jae Cho, a talented inventor hailing from Ichon-shi, South Korea, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Heung-Jae Cho holds several patents in the areas of electronics and telecommunications, showcasing his expertise and creativity in developing cutting-edge solutions for modern challenges.

Career Highlights: Throughout his career, Heung-Jae Cho has demonstrated a keen ability to identify gaps in the market and create inventive solutions to address them. His innovative spirit and dedication to excellence have earned him recognition as a pioneer in his field.

Collaborations: Heung-Jae Cho has collaborated with leading technology companies and research institutions to further his inventions and bring them to market. His partnerships have been instrumental in the success of his projects and have helped solidify his reputation as a visionary inventor.

Conclusion: Heung-Jae Cho's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of technology. His contributions have not only advanced the field but have also inspired future generations of inventors to push the boundaries of what is possible.

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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