Hangzhou, China

Jiafeng Cheng

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Zhejiang Jingsheng M & E Co., Ltd, Zhejiang Qiushi Semiconductor Equipment Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiafeng Cheng. Retrieved from https://idiyas.com/inventor/jiafeng-cheng

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Jiafeng Cheng: Innovator in Epitaxial Growth Technology

Introduction

Jiafeng Cheng is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of semiconductor equipment, particularly through his innovative patent in epitaxial growth technology. His work has implications for various applications in the semiconductor industry.

Latest Patents

Jiafeng Cheng holds a patent for an epitaxial growth device. This device includes an induction coil and a reaction body, with the induction coil disposed along the circumferential direction of the reaction body. The reaction body features a heating base and multiple trays, where each tray is designed to support a substrate and can independently rotate relative to the heating base. This innovative design enhances the efficiency and effectiveness of the epitaxial growth process.

Career Highlights

Throughout his career, Jiafeng Cheng has worked with prominent companies in the semiconductor sector. He has been associated with Zhejiang Qiushi Semiconductor Equipment Co., Ltd. and Zhejiang Jingsheng M & E Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in semiconductor technology.

Collaborations

Jiafeng Cheng has collaborated with several professionals in his field, including Wenjie Shen and Jiancan Zhou. These collaborations have fostered a productive environment for innovation and development in semiconductor equipment.

Conclusion

Jiafeng Cheng's contributions to epitaxial growth technology and his collaborations with industry professionals highlight his role as an influential inventor in the semiconductor field. His innovative patent and career achievements reflect his commitment to advancing technology in this critical industry.

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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