Gregory Paul Salazar

Title: Gregory Paul Salazar: Innovator in Semiconductor Technology

Introduction

Gregory Paul Salazar is a notable inventor based in Rio Rancho, NM (US). He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to solving complex engineering challenges.

Latest Patents

One of his latest patents is titled "Plasma-based method for delayering of circuits." This invention relates to methods of delayering a semiconductor integrated circuit die or wafer. The method includes exposing a die or wafer to plasma of an etching gas and detecting exposure of one or more metal layers within the die. In one aspect, the plasma of the etching gas is non-selective and removes all materials in a layer at about the same rate. In another aspect, two different plasmas of corresponding etching gases are employed, necessitating the sequential use of both to remove all materials in a layer.

Another significant patent is "Systems and methods for interferometric end point detection for a focused ion beam fabrication tool." This invention describes various technologies for providing an operator of a focused ion beam (FIB) system with navigational and processing data. An exemplary system includes a broadband light source and a narrowband light source that emit light to a target of the FIB. An optical detector receives reflections of the broadband light from the target and outputs data that is used to generate two-dimensional images of the target. An interferometer receives reflections of the narrowband light and outputs data indicative of an interference pattern, allowing for the computation of the thickness of material layers.

Career Highlights

Gregory Paul Salazar works at National Technology & Engineering Solutions of Sandia, LLC, where he applies his expertise in semiconductor technology. His work has been instrumental in advancing the capabilities of focused ion beam systems and improving semiconductor manufacturing processes.

Collaborations

He collaborates with talented individuals such as Randy J Shul and Brian Scott Phillips, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Gregory Paul Salazar is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His patents reflect a deep understanding of complex engineering principles and a commitment to innovation.