Hsinchu, Taiwan

Chi-Hung Cheng

This inventor holds 3 USPTO granted patents and 5 published patent applications. Top assignee: Sky Tech Inc.. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chi-Hung Cheng. Retrieved from https://idiyas.com/inventor/chi-hung-cheng-175xy7a0

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 4.4

ph-index = 1


Company Filing History:


Years Active: 2022-2026

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3 patents (USPTO):Explore Patents

Title: Innovator in Plasma Technology: Chi-Hung Cheng

Introduction: Chi-Hung Cheng is a prominent inventor based in Hsinchu County, Taiwan, known for his significant contributions to plasma technology. With a total of two patents to his name, Cheng has made remarkable advancements that enhance operational efficiency in various applications.

Latest Patents: Cheng’s latest innovations include a gas mixing method that enhances plasma efficacy. This method involves several steps: providing a reaction chamber with an accommodating space and a top opening, fixing an adapter plate corresponding to the opening, and introducing a gas mixture of plasma and auxiliary gases into the chamber. Additionally, he has developed a substrate-processing chamber with a shielding mechanism. This chamber is designed with a reaction chamber, a substrate carrier, and a shielding mechanism to prevent contamination during the deposition and cleaning processes.

Career Highlights: As an inventor at Sky Tech Inc., Cheng has focused his efforts on innovative technologies that push the boundaries of plasma applications. His expertise in this field has positioned him as a leading figure within his organization, contributing to advancements in semiconductor manufacturing and other high-tech industries.

Collaborations: Throughout his career, Cheng has collaborated with talented professionals, including Ta-Hao Kuo and Jing-Cheng Lin. Working alongside such skilled coworkers has fostered an environment of creativity and innovation, leading to the successful development of groundbreaking technologies.

Conclusion: Chi-Hung Cheng stands as a notable inventor in the realm of plasma technology. His patents and collaborative efforts reflect a commitment to innovation and excellence, making him a respected figure in his field. As he continues to push the envelope, his contributions will likely inspire future advancements in plasma applications 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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