Taipei, Taiwan

Wei-Yu Chen

This inventor holds 243 USPTO granted patents and 64 published patent applications and 22 EPO patents, primarily in Semiconductor Packaging (CPC class H01L25-50). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Asustek Computer Inc., Epistar Corporation. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wei-Yu Chen. Retrieved from https://idiyas.com/inventor/wei-yu-chen-ltb3c1hf

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

USPTO Granted Patents = 243 

% Patents Active = 90.1

 

Average Co-Inventor Count = 4.0

ph-index = 13

Forward Citations = 851(Granted Patents)

Forward Citations (Not Self Cited) = 717(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Hsin-Bei, TW (2017 - 2019)
  • Zhubei, TW (2019)
  • New Taipei, TW (2013 - 2023)
  • Taipei, TW (2009 - 2024)
  • Hsin-Chu, TW (2010 - 2024)

Company Filing History:

goldMedal163 out of 42,872 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
silverMedal33 out of 1,676 
 
Asustek Computer Inc.
 patents
bronzeMedal8 out of 1,234 
 
Epistar Corporation
 patents
4. 7 out of 26 
 
Geosat Aerospace & Technology
 patents
5. 4 out of 19,792 
 
Hon Hai Precision Industry Co., Ltd.
 patents
6. 4 out of 481 
 
Taiwan Semiconductor Manufacturing Co., Ltd.
 patents
7. 3 out of 39 
 
Finetek Co., Ltd.
 patents
8. 3 out of 181 
 
Innovative Sonic Corporation
 patents
9. 2 out of 31 
 
Global Mixed-Mode Technology Inc.
 patents
10. 2 out of 1,643 
 
Inventec Corp.
 patents
11. 2 out of 1,247 
 
National Yang Ming Chiao Tung University
 patents
12. 2 out of 2 
 
Vescir Ltd.
 patents
13. 1 out of 22,398 
 
3M Innovative Properties Company
 patents
14. 1 out of 62 
 
Aver Information Inc.
 patents
15. 1 out of 257 
 
Chung Yuan Christian University
 patents
16. 1 out of 27,679 
 
Hewlett-Packard Development Company, L.p.
 patents
17. 1 out of 5,102 
 
Mediatek Corporation
 patents
18. 1 out of 3,091 
 
Molex Corporation
 patents
19. 1 out of 222 
 
National Chung Shan Institute of Science and Technology
 patents
20. 1 out of 1,308 
 
National Tsing Hua University
 patents
21. 1 out of 2,555 
 
Wistron Corporation
 patents
where one patent can have more than one assignee

Years Active: 2009-2026

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Areas of Expertise:
Laser Reflow
Semiconductor Package
3D Package
Heat Dissipation
Warpage Control
Integrated Circuits
Probe Card Substrate
Copper Pillars
Fan-Out Packages
Wafer Handling
Sidelink Communication
Underfill Crack Suppression
243 patents (USPTO):Explore Patents

Title: Wei-Yu Chen: Innovating the Future of Chip Packaging and Semiconductor Structure

Introduction:

In the dynamic and ever-evolving world of technology, inventors like Wei-Yu Chen play a vital role in pushing the boundaries of innovation. With an impressive portfolio of 190 patents, Chen has established himself as a leading expert in chip package structures and semiconductor manufacturing. Hailing from Taipei, Taiwan, Chen's contributions have significantly impacted the advancement of these crucial technologies.

Latest Patents:

Among Chen's latest patents, two notable innovations stand out: the chip package structure with a molding layer and the semiconductor structure with a unique manufacturing method. These breakthroughs have the potential to enhance functionality, performance, and reliability in the semiconductor industry.

The chip package structure involves a first molding layer encompassing a first and second chip. Notably, the first molding layer is a single layer structure, maximizing efficiency. Additionally, the second molding layer surrounds a third chip and the first molding layer. The design ensures the bottom surfaces of both molding layers are substantially coplanar, resulting in improved overall structural integrity.

Chen's semiconductor structure patent introduces a manufacturing method that achieves remarkable planarization. This innovation involves a first under-bump metallization pattern, a conductive via, and a dielectric layer. The planarized mark on the conductive via's top surface contributes to precise alignment and superior performance. Chen's invention ensures flush top and bottom surfaces of the dielectric layer with the conductive via and under-bump metallization pattern.

Career Highlights:

Wei-Yu Chen's career milestones are intertwined with his involvement in prestigious companies, where he has contributed significantly to the development of cutting-edge technologies. Chen has played an instrumental role in driving innovation at Taiwan Semiconductor Manufacturing Company Limited (TSMC) and Asustek Computer Inc., both leading players in the semiconductor industry.

Collaborations:

Throughout his career, Chen has collaborated with esteemed colleagues, further amplifying his impact on the industry. Noteworthy among his coworkers are Chung-Shi Liu and An-Jhih Su. These collaborations have fostered an environment of collective expertise, nurturing groundbreaking innovations and contributing to the growth of the semiconductor field.

Conclusion:

Wei-Yu Chen's relentless pursuit of innovation and commitment to advancing chip package structures and semiconductor manufacturing have propelled him to the forefront of the industry. With his extensive patent portfolio, contributions to renowned companies, and collaborative efforts with industry experts, Chen's work continues to shape the future of this vital technological sector. As the world embraces the fast-paced nature of advancements, inventors like Chen serve as beacons of inspiration, driving progress and transforming possibilities in the field of technology.

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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