Company Filing History:
Years Active: 1977
Title: Innovative Contributions of Peter Paul Peressini in Schottky Barrier Device Technology
Introduction: Peter Paul Peressini is an accomplished inventor based in Wappingers Falls, NY. He is recognized for his significant contribution to semiconductor technology, particularly through his innovative methods pertaining to Schottky barrier devices. With a keen focus on efficiency and functionality, his patent has paved the way for advancements in electronic device fabrication.
Latest Patents: Peter Paul Peressini holds a patent titled "Method for forming a self-aligned Schottky barrier device guardring." This patent describes a novel approach that facilitates the formation of a self-aligned guardring surrounding a Schottky barrier device. The method outlined in the patent allows the guardring to be positioned as closely as possible to the Schottky barrier device, which drastically reduces the chip area typically required by conventional guardring forming techniques. The innovative process begins with the opening of a hole in an insulator to reveal the silicon surface. Following this, the Schottky barrier forming metal is deposited over both the insulator and the silicon surface. A precise heat treatment is then carried out to develop the metal silicide Schottky barrier device. During the formation, a volume shrinkage occurs in the metal silicide, creating a narrow annulus of exposed silicon around the contact. The unreacted metal is subsequently removed, after which ion implantation of the opposite polarity is performed to establish a guardring that envelops the Schottky barrier device.
Career Highlights: Peter Paul Peressini has made a significant impact in the field of semiconductor technology during his tenure at International Business Machines Corporation (IBM). His work focuses on enhancing the efficiency of electronic components, ensuring better performance and reliability. With one patent to his name, Peressini continues to be a valuable asset in his field.
Collaborations: Throughout his career, Peter Paul Peressini has worked alongside esteemed colleagues such as Timothy Martin Reith and Michael J Sullivan. Their collaborations have contributed to the advancement of technologies that support and improve semiconductor design and manufacturing processes.
Conclusion: Peter Paul Peressini exemplifies the spirit of innovation in the technology sector. His groundbreaking patent detailing a method for forming a self-aligned Schottky barrier device guardring not only advances semiconductor fabrication but also reflects the potential for continued development in the industry. With his expertise and collaborative efforts, the future of electronic device technology looks promising, driven by inventions like those of Peressini.