Hsinchu, Taiwan

Jo-Chan Liu

This inventor holds 3 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jo-Chan Liu. Retrieved from https://idiyas.com/inventor/jo-chan-liu

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


% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2022-2025

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of Jo-Chan Liu: A Pioneer in Data Protection

Introduction: Jo-Chan Liu, hailing from Hsinchu, Taiwan, is an accomplished inventor renowned for his contributions to the field of data protection. With a remarkable portfolio that includes two patents, Liu is dedicated to advancing technology that ensures information security and user privacy.

Latest Patents: Liu's most recent inventions focus on enhancing the security of user devices. His patents include a comprehensive system and device for data protection, featuring a method that involves detecting whether a user device is in a restricted zone. The first patent describes a process where the user device receives a command to power on, and a monitoring entity determines whether it is located within the restricted zone before the operating system is executed. If the device is confirmed to be in the restricted zone, access is granted to the user. Conversely, if the device is located outside the restricted zone, the monitoring entity limits access, ensuring that sensitive information is safeguarded effectively.

Career Highlights: Jo-Chan Liu is currently employed at Taiwan Semiconductor Manufacturing Company (TSMC), one of the leading semiconductor manufacturers in the world. His work at TSMC has allowed him to contribute to groundbreaking advancements in technology, particularly in enhancing data protection measures within user devices.

Collaborations: Liu has worked alongside esteemed colleagues such as Chiang Kao and Kuo Hsiung Chen. These collaborations have played a pivotal role in fostering innovation and the development of cutting-edge solutions in the technology space.

Conclusion: With his impressive track record of patents and ongoing contributions to data protection technology, Jo-Chan Liu continues to solidify his reputation as a key figure in the innovation landscape. His work not only underscores the importance of safeguarding information but also exemplifies the collaborative spirit within the tech industry that drives progress and ensures a secure future for users globally.

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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