David Pustan

Title: David Pustan: Innovator in Particulate Matter Sensing

Introduction

David Pustan is a prominent inventor based in Zurich, Switzerland. With a total of four patents to his name, he has made significant contributions to the field of particulate matter sensing technology. His inventive work demonstrates a commitment to innovation and a deep understanding of semiconductor applications.

Latest Patents

Among his latest inventions, David's patent for an integrated particulate matter sensor with a cavity stands out. This unique sensor comprises a substrate that forms a cavity, along with a semiconductor chip and a light source arranged within the cavity. The light source emits a light beam, creating a detection volume for particulate matter outside the cavity. The sensor also features an optical element that shapes the light beam, and it includes at least one photodetector integrated into the semiconductor chip's surface to detect scattered light from particulate matter within the detection volume.

Another notable patent is for a sensor package that includes a sensor chip with a sensitive element exposed to the surrounding environment. This package is designed with electrical contact pads for easy connections and incorporates a molding compound that partially encloses critical components, ensuring durability and efficiency.

Career Highlights

David currently works at Sensirion AG, a company renowned for its innovative sensor solutions. His role has allowed him to push the boundaries of technology in sensor design, focusing on solutions that enhance air quality monitoring and environmental safety.

Collaborations

Throughout his career, David has had the privilege of collaborating with talented individuals such as Werner Hunziker and Stephen Braun. These partnerships have fostered a creative environment where novel ideas can flourish and lead to groundbreaking innovations in sensing technology.

Conclusion

David Pustan’s contributions to the field of particulate matter sensing illustrate his dedication as an inventor. With multiple patents and collaborations with esteemed colleagues, he continues to influence the future of sensor technology, making strides that benefit both industry and society.