Gregory De Brabander

Title: Gregory De Brabander: Innovator in Piezoelectric Membrane Technology

Introduction

Gregory De Brabander is a notable inventor based in San Jose, California. He has made significant contributions to the field of piezoelectric technology, holding a total of nine patents. His work focuses on the development of devices and membranes that utilize curved piezoelectric materials.

Latest Patents

Among his latest patents, one involves forming a device with a curved piezoelectric membrane. This patent discloses processes for creating an actuator that features a curved piezoelectric membrane. The processes utilize a profile-transferring substrate with a curved surface, allowing for the deposition of piezoelectric material before the substrate is removed. The resulting membrane exhibits columnar grain structures that are aligned and perpendicular to the curved surface. Another patent details the formation of a membrane with curved features. This process involves creating recesses in a planar substrate surface through KOH etching, followed by the formation of an oxide layer. The oxide layer can be manipulated to create membranes with either concave or convex curved features.

Career Highlights

Gregory has worked with prominent companies, including Fujifilm Corporation. His experience in these organizations has contributed to his expertise in the field of piezoelectric technology.

Collaborations

He has collaborated with notable individuals such as Mark Nepomnishy and Andreas Bibl, further enhancing his innovative work in the industry.

Conclusion

Gregory De Brabander's contributions to piezoelectric technology through his patents and collaborations highlight his role as a significant inventor in this field. His innovative approaches continue to influence advancements in actuator and membrane technology.