Piyush Chaudhari

Title: Piyush Chaudhari: Innovator in Piezoelectric Resonators

Introduction

Piyush Chaudhari is a notable inventor based in Carpentersville, IL (US). He has made significant contributions to the field of piezoelectric technology, particularly through his innovative patent.

Latest Patents

Piyush holds a patent for a "Piezoelectric resonator using sacrificial layer and method of tuning same." This invention involves a piezoelectric resonator that incorporates a sacrificial mass-loading layer. The material is strategically removed from this layer to adjust the resonator frequency to a desired target. The sacrificial layer is made of a dense material, such as silver or gold, which is thin enough to be compatible with high-frequency aluminum electrodes without causing adverse spurious frequency issues. Notably, the mass-loading layer does not need to be conductive. The silver or gold sacrificial layer can be efficiently removed by ion milling, making it a practical choice compared to aluminum or aluminum oxide. A diffusion barrier is preferably placed between the electrodes and the mass-loading layer to enhance performance.

Career Highlights

Piyush Chaudhari is associated with Cts Corporation, where he applies his expertise in piezoelectric technology. His work has contributed to advancements in the field, showcasing his innovative approach to engineering challenges.

Collaborations

Piyush has collaborated with notable colleagues, including Charles L Zimnicki and James Frank Caruba. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Piyush Chaudhari is a distinguished inventor whose work in piezoelectric resonators has made a significant impact in the field. His innovative patent demonstrates his commitment to advancing technology and engineering solutions.