Stephen M Lucarini

Title: **Stephen M. Lucarini: Innovator in Semiconductor Technology**

Introduction

Stephen M. Lucarini is a prominent inventor based in Pleasant Valley, NY, renowned for his contributions to semiconductor technology. With a portfolio of five patents, Lucarini has made significant strides in the field, particularly in the area of deep trench capacitors and finFET devices. His latest inventions exemplify the innovative spirit and technical expertise that have characterized his career.

Latest Patents

One of Stephen M. Lucarini's most recent patents is a groundbreaking innovation regarding a wrap-around fin for contacting a capacitor strap of a DRAM. This invention details a conductive strap structure that facilitates lateral contact with a top semiconductor layer formed on an inner electrode of a deep trench capacitor. The process involves filling a cavity overlying the conductive strap structure with a dielectric material to create a dielectric capacitor cap. This cap is engineered to have a top surface that is coplanar with the uppermost surface of an upper pad layer. The subsequent formation of a semiconductor mandrel in lateral contact with the dielectric capacitor cap allows the creation of a protruding structure around which a fin-defining spacer is formed. The semiconductor mandrel is later removed, enabling the fin-defining spacer to function as an etch mask in processes that form a semiconductor fin wrapping laterally around the conductive strap structure. This innovation is pivotal in the development of access finFET devices utilizing two parallel portions of the semiconductor fin.

Career Highlights

Stephen M. Lucarini has made significant contributions during his career, particularly with industry giants such as IBM and Globalfoundries Inc. His role in these organizations has been instrumental in advancing semiconductor technologies, contributing not only through his patents but also through various innovative projects that address current trends and challenges in the industry.

Collaborations

Throughout his career, Lucarini has collaborated with notable professionals in the field, including Felix Beaudoin and Xinhui Wang. These partnerships have enriched his work and allowed for the exchange of ideas that foster innovation in semiconductor research and development.

Conclusion

In summary, Stephen M. Lucarini is a notable figure in semiconductor innovation, with a proven track record of patented inventions that contribute significantly to technology. His latest developments, particularly in DRAM capacitor technology, highlight the crucial role of inventors in shaping the future of electronics. Lucarini's career exemplifies dedication to advancing technology and collaboration within the industry.