Mauro Alessandri

Title: Mauro Alessandri: Innovator in Semiconductor Technology

Introduction

Mauro Alessandri is a prominent inventor based in Vimercate, Italy. He has made significant contributions to the field of semiconductor technology, particularly in the development of non-volatile memory cells. With a total of 4 patents to his name, Alessandri continues to push the boundaries of innovation in this critical area of electronics.

Latest Patents

One of Alessandri's latest patents is focused on the manufacturing process of a semiconductor non-volatile memory cell. This process involves several steps, including the deposition of a first dielectric layer onto a semiconductor substrate and the formation of a floating gate region. The process also includes the deposition of a second dielectric layer with a dielectric constant higher than 10, enhancing the performance of the memory cell.

Another notable patent pertains to the manufacturing process of an interpoly dielectric structure for non-volatile semiconductor integrated memories. This process begins with the formation of the tunnel oxide and the silicon layer, followed by surface cleansing and passivation. The innovative use of radical nitrogen for nitriding the polycrystalline layer is a key aspect of this patent, which aims to achieve an equivalent electrical thickness of the interpoly dielectric that does not exceed 130 Angstroms.

Career Highlights

Mauro Alessandri is currently employed at STMicroelectronics S.r.l., a leading company in semiconductor solutions. His work at STMicroelectronics has allowed him to focus on advancing memory technology, contributing to the company's reputation for innovation and quality in the semiconductor industry.

Collaborations

Throughout his career, Alessandri has collaborated with talented professionals, including Barbara Crivelli and Cesare Clementi. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Mauro Alessandri's contributions to semiconductor technology, particularly in non-volatile memory cells, highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in the field, making him a key figure in the ongoing evolution of semiconductor technology.