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For the Inventor, By the Inventor

Hsinchu, Taiwan

Hwi-Huang Chen

This inventor holds 30 USPTO granted patents and 5 published patent applications, primarily in Semiconductor Fabrication. Top assignees: United Microelectronics Corp., Ipenval Consultant Inc., Powerchip Semiconductor Manufacturing Corporation. Active years: 1995-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hwi-Huang Chen. Retrieved from https://idiyas.com/inventor/hwi-huang-chen

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

USPTO Granted Patents = 30 

% Patents Active = 90.0

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 231(Granted Patents)


Location History:

  • Hsinchu City, TW (1998)
  • Taipei, TW (1995 - 1999)
  • Hsin-Chu, TW (1995 - 2015)

Company Filing History:

goldMedal21 out of 7,278 
 
United Microelectronics Corp.
 patents
silverMedal4 out of 5 
 
Ipenval Consultant Inc.
 patents
bronzeMedal3 out of 191 
 
Powerchip Semiconductor Manufacturing Corporation
 patents
4. 2 out of 130 
 
United Semiconductor Corp.
 patents

Years Active: 1995-2025

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Areas of Expertise:
Semiconductor Structure
GaN Device
High Electron Mobility Transistor
Integrated Circuit Layout
Flash Memory
Through-Silicon Via
High Voltage Device
Vertical Two-Transistor Flash Memory
Self-Aligned Silicide
Dynamic Random Access Memory
Split Gate Flash Memory
Storage Capacitor
30 patents (USPTO):Explore Patents
1. 12471350 - Semiconductor structure and method of forming the same (2025-11-11),
2. 12396190 - GaN device with N2 pre-treatment and method of performing Npre-treatment (2025-08-19),
3. 12389657 - High electron mobility transistor device and manufacturing method thereof (2025-08-12),
4. 9030025 - Integrated circuit layout (2015-05-12),
5. 8952500 - Semiconductor device (2015-02-10),
6. 8890607 - Stacked chip system (2014-11-18),
7. 8853090 - Method for fabricating a through-silicon via (2014-10-07),
8. 8420488 - Method of fabricating high voltage device (2013-04-16),
9. 7485925 - High voltage metal oxide semiconductor transistor and fabricating method thereof (2009-02-03),
10. 7244975 - High-voltage device structure (2007-07-17),
11. 6757198 - Method for operating a non-volatile memory (2004-06-29),
12. 6436751 - Fabrication method and structure of a flash memory (2002-08-20),
13. 6396745 - Vertical two-transistor flash memory (2002-05-28),
14. 6294428 - Method of forming a flash memory device (2001-09-25),
15. 6268241 - Method of forming a self-aligned silicide structure in integrated circuit fabrication (2001-07-31),

Title: The Innovative Journey of Inventor Hwi-Huang Chen

Introduction: Hwi-Huang Chen, a distinguished inventor hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology and innovation.

Latest Patents: Chen's latest patents focus on cutting-edge advancements in semiconductor technology, including novel methods for enhancing chip performance and efficiency.

Career Highlights: With a career spanning over two decades, Chen has held key roles in leading tech companies, driving research and development efforts that have resulted in groundbreaking inventions.

Collaborations: Throughout his career, Chen has collaborated with top researchers, engineers, and industry experts, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hwi-Huang Chen's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the world of inventions.

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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