Hsinchu, Taiwan

Yen Chang Chen

This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Episil Technologies Inc.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yen Chang Chen. Retrieved from https://idiyas.com/inventor/yen-chang-chen-lswnprqu

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Yen Chang Chen: Innovator in Semiconductor Technology

Introduction

Yen Chang Chen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of a patent that enhances the efficiency and functionality of semiconductor devices.

Latest Patents

Yen Chang Chen holds a patent for "Semiconductor devices and methods of manufacturing semiconductor device." This patent describes a semiconductor device that comprises a SiC epitaxial layer and a first recess. The SiC epitaxial layer includes a p-type well region, a heavily doped n-type region on the surface of the p-type well region, and a heavily doped p-type region located below the heavily doped n-type region within the p-type well region. The first recess is formed in both the heavily doped p-type region and the heavily doped n-type region, with the depth of the first recess exceeding that of the heavily doped n-type region. This innovation is crucial for advancing semiconductor technology.

Career Highlights

Yen Chang Chen is currently employed at Episil Technologies Inc., where he continues to work on cutting-edge semiconductor solutions. His expertise in the field has positioned him as a valuable asset to the company and the industry at large.

Collaborations

Yen Chang Chen collaborates with talented individuals such as Yi Chen Lee and Yuan Liang Liu. These partnerships foster an environment of innovation and creativity, contributing to the advancement of semiconductor technologies.

Conclusion

Yen Chang Chen's contributions to semiconductor technology through his patent and work at Episil Technologies Inc. highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future of semiconductor devices.

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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