Hsinchu, Taiwan

ZeJian Cai

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., TSMC China Company Limited, TSMC Nanjing Company, Limited. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: ZeJian Cai. Retrieved from https://idiyas.com/inventor/zejian-cai-enhvxb2x

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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2 patents (USPTO):Explore Patents

Title: ZeJian Cai: Innovator in Integrated Circuit Technology

Introduction

ZeJian Cai is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of integrated circuit (IC) technology, holding two patents that showcase his innovative approach to manufacturing IC structures. His work has had a considerable impact on the semiconductor industry.

Latest Patents

Cai's latest patents include a "Shared Well Structure Manufacturing Method" and a "Shared Well Structure, Layout, and Method." The first patent describes a method of manufacturing an IC structure that involves configuring n-well and p-well components in a specific manner to enhance device performance. This method includes forming IC devices with PMOS and NMOS transistors strategically placed within the well portions. The second patent outlines an integrated circuit structure that features a continuous well with multiple well portions, designed to optimize the layout and functionality of the IC.

Career Highlights

Throughout his career, ZeJian Cai has worked with leading companies in the semiconductor industry, including Taiwan Semiconductor Manufacturing Company Ltd. and TSMC China Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in IC technology.

Collaborations

Cai has collaborated with notable colleagues such as Yang Zhou and Liu Han. These partnerships have fostered a creative environment that has led to innovative solutions in the field of integrated circuits.

Conclusion

ZeJian Cai's contributions to integrated circuit technology through his patents and collaborations highlight his role as a key innovator in the semiconductor industry. His work continues to influence the development of advanced IC structures, paving the way for future innovations.

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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