Zhubei, Taiwan

Li-Min Chen

This inventor holds 23 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Semiconductor Manufacturing. Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Entegris, Inc., Advanced Technology Materials, Inc.. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Li-Min Chen. Retrieved from https://idiyas.com/inventor/li-min-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 = 23 

% Patents Active = 100.0


Average Co-Inventor Count = 5.3

ph-index = 4

Forward Citations = 40(Granted Patents)


Location History:

  • Norwalk, CT (US) (2017 - 2021)
  • Zhubei, TW (2019 - 2024)

Company Filing History:


Years Active: 2017-2026

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Areas of Expertise:
Semiconductor Device
Surface Modification
Conductive Features
Etching Techniques
Chemical Composition
Aqueous Formulations
Tri-Layer Removal
Titanium Nitride
23 patents (USPTO):Explore Patents

Title: The Innovative Mind of Li-Min Chen: A Journey Through Patents and Technology

Introduction: Li-Min Chen, a prominent inventor based in Zhubei, Taiwan, has made significant contributions to the world of semiconductor technology. With an impressive portfolio of 21 patents, Chen has demonstrated a remarkable ability to innovate and improve upon existing technologies. His work primarily focuses on the development of advanced semiconductor devices and manufacturing methods.

Latest Patents: Among his latest patents is the innovative "Air Spacer Surrounding Conductive Features and Method Forming Same." This method involves a complex process of etching a dielectric layer to create openings, exposing conductive features, and forming sacrificial spacer layers. The result is a precise air spacer that enhances the performance of semiconductor devices. Another notable patent, titled "Semiconductor Device and Method of Manufacture," describes techniques to minimize damage to underlying layers during the etching process through the inclusion of inhibitors. These advancements not only improve device reliability but also pave the way for more efficient manufacturing processes.

Career Highlights: Chen's career includes substantial experience with leading companies in the semiconductor industry, notably Taiwan Semiconductor Manufacturing Company Limited and Entegris, Inc. His deep involvement in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations: Throughout his career, Li-Min Chen has worked closely with distinguished colleagues, including Jian-Jou Lian and Neng-Jye Yang. These collaborations have facilitated the exchange of ideas and fostered an environment of innovation, further enhancing the impact of his work in the field.

Conclusion: With a wealth of patents and a dedication to advancing semiconductor technologies, Li-Min Chen stands as a significant figure in the realm of innovation. His contributions not only reflect his expertise as an inventor but also exemplify the collaborative spirit that drives progress in the semiconductor industry. As technology continues to evolve, the work of inventors like Chen will undoubtedly play a critical role in shaping the future.

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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