Tainan, Taiwan

Chun-Jen Chen

This inventor holds 19 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Semiconductor Manufacturing. Top assignee: United Microelectronics Corp.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun-Jen Chen. Retrieved from https://idiyas.com/inventor/chun-jen-chen-3xon20ur

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

USPTO Granted Patents = 19 

% Patents Active = 100.0


Average Co-Inventor Count = 5.6

ph-index = 2

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 2015-2025

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Areas of Expertise:
Semiconductor Device
Fabrication Method
Epitaxial Layer
Nanowire
Transistor
Strained Superlattice
Fin-Shaped Structure
Manufacturing Method
19 patents (USPTO):Explore Patents

Title: Innovations by Chun-Jen Chen in Semiconductor Technology

Introduction: Chun-Jen Chen is an innovative inventor based in Tainan, Taiwan, known for his significant contributions to semiconductor technology. With a remarkable portfolio of 19 patents, Chen has played a vital role in advancing methods and devices that are crucial to the field of electronics.

Latest Patents: Among his latest innovations are two notable patents focused on semiconductor devices and their fabrication methods. The first patent describes a semiconductor device that features a complex gate structure and multiple spacers, enhancing the performance of the semiconductor. Specifically, it includes a cap layer with a unique I-shaped second spacer and inclined sidewalls, optimizing the device’s structural integrity and efficiency.

The second patent outlines a method for fabricating a semiconductor device, detailing the processes involved in forming the gate structure and epitaxial layer, culminating with the application of the first cap layer. This method aims to improve the manufacturing process and reliability of semiconductor devices significantly.

Career Highlights: Chun-Jen Chen is affiliated with United Microelectronics Corporation, a leading semiconductor company. His work at UMC demonstrates his commitment to innovation in the semiconductor industry. Throughout his career, Chen has focused on developing technologies that enhance device performance and manufacturing efficiency.

Collaborations: Chen has collaborated with notable colleagues like Yu-Shu Lin and Chi-Hsuan Tang. Their teamwork illustrates a collaborative approach towards innovation, contributing to advancements in the semiconductor field and helping drive new discoveries and technologies.

Conclusion: Chun-Jen Chen’s contributions to semiconductor technology exemplify the spirit of innovation. With 19 patents to his name, his work continues to influence the industry, providing essential advancements that shape modern electronic devices. His dedication to research and collaboration further underscores the importance of teamwork in fostering innovation.

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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