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For the Inventor, By the Inventor

Hsinchu, Taiwan

Wei-Su Chen

This inventor holds 21 USPTO granted patents, primarily in Phase Change Memory. Top assignees: Industrial Technology Research Institute, Promos Technologies, Inc, Nan Ya Technology Corporation. Active years: 2004-2016.

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

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

Calculating rank
USPTO Granted Patents = 21

% Patents Active = 38.1

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 127(Granted Patents)


Company Filing History:

goldMedal18 out of 9,312 
 
Industrial Technology Research Institute
 patents
silverMedal4 out of 358 
 
Promos Technologies, Inc
 patents
bronzeMedal2 out of 2,600 
 
Nan Ya Technology Corporation
 patents
4. 2 out of 2,120 
 
Winbond Electronics Corporation
 patents
5. 1 out of 269 
 
Powerchip Semiconductor Corporation
 patents
where one patent can have more than one assignee

Years Active: 2004-2016

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Areas of Expertise:
Phase Change Memory
Memory Array Structure
Resistive Memory Device
Semiconductor Fabrication
Air Gap
Vertical Nanotube Transistor
Micro Fabrication
Three-Dimensional Resistance Memory
Tip Array Structure
Lateral Phase Change Memory
Recticle Pattern
Stylus-Shaped Structures
21 patents (USPTO):Explore Patents
1. 9257641 - Via structure, memory array structure, three-dimensional resistance memory and method of forming the same (2016-02-09),
2. 8241990 - Air gap fabricating method (2012-08-14),
3. 8212231 - Resistive memory device with an air gap (2012-07-03),
4. 8198620 - Resistance switching memory (2012-06-12),
5. 8072018 - Semiconductor device and method for fabricating the same (2011-12-06),
6. 8063393 - Memory devices, stylus-shaped structures, electronic apparatuses, and methods for fabricating the same (2011-11-22),
7. 7989795 - Phase change memory device and method for fabricating the same (2011-08-02),
8. 7932509 - Phase change memory element (2011-04-26),
9. 7868314 - Phase change memory device and fabricating method therefor (2011-01-11),
10. 7851253 - Phase change memory device and fabricating method (2010-12-14),
11. 7835177 - Phase change memory cell and method of fabricating (2010-11-16),
12. 7814566 - Tip array structure and fabricating method of tip structure (2010-10-12),
13. 7732801 - Phase change memory device (2010-06-08),
14. 7728320 - Semiconductor memory device and phase change memory device (2010-06-01),
15. 7687377 - Method of fabricating phase change memory device (2010-03-30),

Title: Innovations and Contributions of Wei-Su Chen in Hsinchu, TW

Introduction

Wei-Su Chen is a notable inventor located in Hsinchu, Taiwan, recognized for his significant contributions to the field of memory technology. With an impressive portfolio of 21 patents, he has been instrumental in advancing innovative solutions in memory array structures and fabrication methods.

Latest Patents

Among his recent patents, Wei-Su Chen has developed groundbreaking technologies, including a three-dimensional resistance memory structure and a novel air gap fabricating method. His three-dimensional resistance memory design incorporates a stack of layers that are encapsulated in a dielectric layer, featuring L-shaped variable resistance spacers on the sidewalls of the encapsulating layer. This innovative design optimizes the performance and efficiency of resistance memory devices. Additionally, his air gap fabricating method utilizes a patterned sacrificial layer composed of a germanium-antimony-tellurium alloy, allowing for the creation of structures with air gaps through a meticulous removal process. These inventions showcase his ingenuity and dedication to enhancing memory technology.

Career Highlights

Throughout his career, Wei-Su Chen has worked at several reputable organizations, including the Industrial Technology Research Institute and Promos Technologies, Inc. His work at these institutions has profoundly impacted the field of technology development by pushing the boundaries of what's possible in memory systems and fabrication techniques.

Collaborations

Wei-Su Chen has collaborated with talented professionals in his field, including Hong-Hui Hsu and Chien-Min Lee. These partnerships have facilitated the exchange of ideas and have driven collective advancements in their respective areas of expertise, further enriching Chen’s innovations.

Conclusion

Wei-Su Chen's contributions to technology, particularly in memory arrays and fabrication techniques, underscore his status as a key figure in the realm of innovations. His ongoing dedication to research and development continues to influence the landscape of memory technology and inspire future inventors in Hsinchu and beyond.

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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