Carlo A Pignedoli

Title: Innovations of Carlo A. Pignedoli

Introduction

Carlo A. Pignedoli is a notable inventor based in Adliswil, Switzerland. He has made significant contributions to the field of semiconductor technology, particularly in the development of advanced gate stack structures for MOSFET devices. With a total of 3 patents to his name, Pignedoli's work has had a substantial impact on the industry.

Latest Patents

One of his latest patents is titled "Formation of high-K gate stacks in semiconductor devices." This invention describes a method for forming a high-K gate stack that effectively controls the threshold voltage of MOSFET devices. The process involves creating a first high-K metallic oxide layer on a semiconductor substrate, followed by the formation of a composite layer that includes a second high-K metallic oxide layer and a dipole induction layer. This innovative structure allows for precise control over the threshold voltage.

Another significant patent is "Method of forming metal/high-κ gate stacks with high mobility." This invention provides a gate stack structure that achieves high mobilities and low interfacial charges in semiconductor devices. The method includes a high-temperature annealing process, which enhances the performance of the gate stack structure, resulting in improved mobility and reduced degradation.

Career Highlights

Carlo A. Pignedoli is currently employed at International Business Machines Corporation (IBM), where he continues to advance semiconductor technology. His work at IBM has positioned him as a key player in the development of innovative solutions for modern electronic devices.

Collaborations

Throughout his career, Pignedoli has collaborated with esteemed colleagues, including Wanda Andreoni and Alessandro Curioni. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the pursuit of groundbreaking innovations.

Conclusion

Carlo A. Pignedoli's contributions to semiconductor technology through his patents and work at IBM highlight his role as a leading inventor in the field. His innovative approaches to gate stack structures continue to influence the development of advanced electronic devices.