Taipei, Taiwan

Tzu-Chiang Shih

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Primax Electronics Ltd.. Active years: 2001-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tzu-Chiang Shih. Retrieved from https://idiyas.com/inventor/tzu-chiang-shih

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

USPTO Granted Patents = 7 

% Patents Active = 42.9

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Taipei Hsien, TW (2001 - 2006)
  • Taipei, TW (2004 - 2021)

Company Filing History:


Years Active: 2001-2021

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7 patents (USPTO):Explore Patents

Title: Innovations by Tzu-Chiang Shih

Introduction

Tzu-Chiang Shih is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of technology, particularly in the development of innovative input devices. With a total of seven patents to his name, Shih continues to push the boundaries of what is possible in user interface design.

Latest Patents

One of his latest patents is a keyboard with a vibration function. This innovative keyboard includes a base member, an upper cover, a basic key structure, and a vibration key structure. The vibration key structure features a control module, a vibration keycap, and an isolation element. When the control module is triggered, it generates a vibration key signal, providing a unique tactile feedback experience. Another significant invention is an input device that comprises an operation element, an optical finger navigation module, a press sensing circuit, and a control unit. This device allows for precise motion and press signal generation, enhancing user interaction.

Career Highlights

Tzu-Chiang Shih works at Primax Electronics Ltd., a company known for its commitment to innovation in electronic products. His work has been instrumental in developing advanced input technologies that improve user experience across various applications.

Collaborations

Shih collaborates with talented individuals such as Chun-Nan Su and Chun-Che Wu. Their combined expertise fosters a creative environment that leads to groundbreaking inventions.

Conclusion

Tzu-Chiang Shih's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to shape the future of input devices and user interfaces.

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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