This inventor holds 8 USPTO granted patents. Top assignees: Applied Materials, Inc., Applied Material, Inc.. Active years: 2000-2003.
Company Filing History:
Years Active: 2000-2003
Title: Murali Abburi: Innovator in Semiconductor Metallization
Introduction
Murali Abburi is a prominent inventor based in Santa Clara, CA, known for his significant contributions to semiconductor technology. With a total of 8 patents, Abburi has made strides in the field of metallization processes, particularly in enhancing the efficiency and effectiveness of semiconductor manufacturing.
Latest Patents
Among his latest innovations is the "Staged aluminum deposition process for filling vias." This patent describes a semiconductor metallization process that ensures complete via fill on a substrate, free of voids, and provides a planar metal surface devoid of grooves. The process involves depositing a refractory layer onto a substrate with high aspect ratio contacts or vias, followed by a conformal PVD metal layer, such as aluminum or copper, deposited at low pressure. This method allows for the effective filling of vias and contacts with metal through reflowing additional metal deposited by physical vapor deposition.
Another notable patent is focused on the "Target for use in magnetron sputtering of nickel for forming metallization films." This innovation presents improved targets for DC magnetron sputtering of nickel or similar ferromagnetic metals, ensuring effective edge-to-edge deposition uniformity of 5% or better. The targets are characterized by a homogeneous texture mix and a specific grain size, enhancing the quality of metallization films.
Career Highlights
Murali Abburi has worked with leading companies in the semiconductor industry, including Applied Materials, Inc. His experience in these organizations has allowed him to develop and refine his innovative processes, contributing to advancements in semiconductor technology.
Collaborations
Throughout his career, Abburi has collaborated with notable professionals in the field, including Seshadri Ramaswami and Vikram Pavate. These collaborations have further enriched his work and led to significant advancements in semiconductor manufacturing techniques.
Conclusion
Murali Abburi's contributions to semiconductor metallization processes have established him as a key figure in the industry. His innovative patents and collaborations reflect his commitment to advancing technology in this critical field.