Christopher Nassar

Title: Innovations by Christopher Nassar

Introduction

Christopher Nassar is an accomplished inventor based in Ballston Spa, NY (US). He has made significant contributions to the field of semiconductor technology, holding a total of four patents. His work focuses on improving device reliability and performance through innovative methods and systems.

Latest Patents

One of Nassar's latest patents is titled "Source/drain contact depth control." This invention involves a dielectric fill layer within source/drain metallization trenches, which limits the depth of an inlaid metallization layer over isolation regions of a semiconductor device. The modified geometry decreases parasitic capacitance and reduces the likelihood of electrical short circuits between the source/drain metallization and adjacent conductive structures, thereby enhancing device reliability and performance.

Another notable patent is "Methods, apparatus and system for stringer defect reduction in a trench cut region of a finFET device." This patent describes a method that includes forming a trench in a gate region, which has an oxide layer designed to reduce or prevent process residue. A plurality of fins are formed on a semiconductor substrate, with an epitaxial feature at the top portion of each fin. The invention also details the formation of a trench in the gate region, which includes a first oxide layer at the bottom region and a second oxide layer formed from a flowable oxide material.

Career Highlights

Christopher Nassar has worked with prominent companies in the semiconductor industry, including GlobalFoundries Inc. and GlobalFoundries U.S. Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in semiconductor technology.

Collaborations

Nassar has collaborated with notable colleagues such as Veeraraghavan S Basker and Daniel J Jaeger. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Christopher Nassar's contributions to semiconductor technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in device reliability and performance.