This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignees: Commissariat a L'energie Atomique Et Aux Energies Alternatives, Thales. Active years: 2018.
Company Filing History:
1 out of 8,816 
1 out of 2,641 
Years Active: 2018
Title: Piero Gamarra: Innovator in High Mobility Field-Effect Transistors
Introduction
Piero Gamarra is a notable inventor based in Palaiseau, France. He has made significant contributions to the field of semiconductor technology, particularly in the development of high mobility field-effect transistors. His innovative work has led to the granting of a patent that showcases his expertise and creativity in this area.
Latest Patents
Piero Gamarra holds a patent for an "Optimized buffer layer for high mobility field-effect transistor." This invention involves a stack along a z-axis for a high-electron-mobility field-effect transistor. The design includes a buffer layer made of a first semiconductor material, which is a binary, ternary, or quaternary nitride compound with a specific bandgap. Additionally, it features a barrier layer with a second semiconductor material that has a wider bandgap. The invention also describes a heterojunction between the buffer and barrier layers, along with a two-dimensional electron gas located in an XY plane perpendicular to the z-axis. The buffer layer contains a zone with fixed negative charges of a certain density, contributing to the overall functionality of the transistor. Piero Gamarra's patent is a testament to his innovative approach to enhancing semiconductor performance.
Career Highlights
Throughout his career, Piero Gamarra has worked with prominent organizations such as the Commissariat à l'Énergie Atomique et aux Énergies Alternatives and Thales. His experience in these companies has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research and development projects.
Collaborations
Piero Gamarra has had the opportunity to work alongside talented individuals such as Stéphane Piotrowicz and Olivier Jardel. These collaborations have further enriched his professional journey and have played a role in the advancement of his innovative projects.
Conclusion
Piero Gamarra is a distinguished inventor whose work in high mobility field-effect transistors has made a significant impact in the semiconductor industry. His patent reflects his dedication to innovation and his ability to push the boundaries of technology.