This inventor holds 1 USPTO granted patent. Top assignees: Ge Novasensor, Inc., Kelsey-Hayes Company. Active years: 2006.
Company Filing History:
1 out of 2 
1 out of 577 Years Active: 2006
Title: Bert P Van Drieënhuizen: Innovator in Micromechanical Valves
Introduction
Bert P Van Drieënhuizen is a notable inventor based in Fremont, CA (US). He has made significant contributions to the field of micromechanical devices, particularly through his innovative designs and patents. His work has implications in various industries, showcasing the importance of precision engineering.
Latest Patents
One of his key patents is the "Proportional Micromechanical Valve." This invention provides a proportional microvalve that consists of three layers, featuring high aspect ratio geometries. The first layer defines a cavity with inlet and outlet ports, while the second layer, which is doped for low resistivity, allows fluid flow between these ports. It also includes an actuatable displaceable member and thermal actuators that enable precise control of fluid flow. The third layer serves as a wall for the cavity and provides electrical contacts for heating the actuators. This design allows for effective actuation and displacement within the plane of the second layer, enhancing the valve's functionality.
Career Highlights
Bert has worked with several companies throughout his career, including Ge Novasensor, Inc. and Kelsey-Hayes Company. His experience in these organizations has contributed to his expertise in developing advanced micromechanical systems.
Collaborations
He has collaborated with notable professionals in the field, including Nadim I Maluf and Kirt Williams. These partnerships have likely enriched his work and led to further innovations in micromechanical technology.
Conclusion
Bert P Van Drieënhuizen is a distinguished inventor whose work in micromechanical valves exemplifies the intersection of engineering and innovation. His contributions continue to influence the development of advanced fluid control systems.