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For the Inventor, By the Inventor

Franklin, MA, United States of America

Kevin H-l Chau

This inventor holds 5 USPTO granted patents. Top assignee: The Foxboro Company. Active years: 1993-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kevin H-l Chau. Retrieved from https://idiyas.com/inventor/kevin-h-l-chau

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 103(Granted Patents)


Company Filing History:

goldMedal5 out of 286 
 
The Foxboro Company
 patents

Years Active: 1993-1995

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5 patents (USPTO):Explore Patents
1. 5438875 - Removing sacrificial material through temporary channels as a method of (1995-08-08),
2. 5357808 - Overpressure-protected, differential pressure sensor (1994-10-25),
3. 5344523 - Overpressure-protected, polysilicon, capacitive differential pressure (1994-09-06),
4. 5323656 - Overpressure-protected, polysilicon, capacitive differential pressure (1994-06-28),
5. 5220838 - Overpressure-protected, differential pressure sensor and method of (1993-06-22),

Title: Innovations and Contributions of Inventor Kevin H-L Chau

Introduction

Kevin H-L Chau, an accomplished inventor based in Franklin, MA, has made significant strides in the field of pressure sensor technology. With a total of five patents to his name, Chau has demonstrated a commitment to innovation and advancement in his area of expertise.

Latest Patents

Among his latest inventions is a method for removing sacrificial material through temporary channels, specifically designed for the creation of an overpressure-protected differential pressure sensor. This innovative sensor is constructed by depositing diaphragm material over a cavity filled with sacrificial material. Once the sacrificial material is removed, a free diaphragm is created that can respond accurately to pressure changes. The design includes a first pressure stop to limit diaphragm deflection from pressure applied to the top, as well as provisions for additional pressure stopping features to enhance functionality. This meticulous engineering showcases Chau's ability to merge practical design with advanced technology for effective sensor operation.

Career Highlights

Throughout his career, Kevin H-L Chau has worked with esteemed companies, notably The Foxboro Company. His tenure there allowed him to refine his technical skills and pursue innovative projects, contributing to the company's legacy in industrial technology.

Collaborations

In addition to his work experience, Chau has collaborated with talented colleagues such as Clifford D. Fung and P. Rowe Harris. These collaborations have undoubtedly enriched his inventive journey, providing diverse perspectives and expertise within his projects.

Conclusion

Kevin H-L Chau exemplifies the spirit of innovation through his patent contributions and collaborative efforts. His work in pressure sensor technology not only highlights his expertise but also paves the way for future advancements in the field. As he continues to explore new ideas, Chau's impact on the industry remains significant and inspiring.

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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