This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignee: Micron Technology Incorporated. Active years: 2004-2008.
Company Filing History:
Years Active: 2004-2008
Title: Paul Castrovillo: Innovator in Semiconductor Technology
Introduction
Paul Castrovillo is a prominent inventor based in Boise, ID (US), known for his significant contributions to semiconductor technology. With a total of 9 patents to his name, he has made remarkable advancements in the field, particularly in contact structures and deposition methods.
Latest Patents
One of his latest patents is titled "High aspect ratio contact structure with reduced silicon consumption." This invention involves a high aspect ratio contact structure formed over a junction region in a silicon substrate. It comprises a titanium interspersed with titanium silicide layer that is deposited in the contact opening, directly contacting the upper surface of the substrate. The innovation reduces silicon consumption during the silicidation reaction, providing low resistance electrical contacts between the junction region and the silicon substrate.
Another notable patent is focused on "Deposition methods with time spaced and time abutting precursor pulses." This atomic layer deposition method includes positioning a semiconductor substrate within a deposition chamber. A first precursor gas is flowed to the substrate to form a first monolayer, followed by a second precursor gas that forms a second monolayer on the first. This method enhances the efficiency of the deposition process.
Career Highlights
Paul Castrovillo is currently employed at Micron Technology Incorporated, where he continues to innovate and develop new technologies in the semiconductor industry. His work has significantly impacted the efficiency and performance of semiconductor devices.
Collaborations
Throughout his career, Paul has collaborated with talented individuals such as Ammar Derraa and Sujit Sharan, contributing to various projects and advancements in technology.
Conclusion
Paul Castrovillo's contributions to semiconductor technology through his patents and work at Micron Technology Incorporated highlight his role as a key innovator in the field. His inventions continue to shape the future of semiconductor applications.