Claudio A Alvarez Barros

Title: Claudio A. Alvarez Barros and Microelectronic Assembly Innovation.

Introduction

Claudio A. Alvarez Barros is an inventor based in Santiago, Chile, and is associated with Intel Corporation. His patent work concerns microelectronic assembly and magnetic structures integrated into semiconductor packaging.

Latest Patents

The provided information lists one patent for Alvarez Barros: “Microelectronic Assembly Having Antiferromagnetic Film Structure Therein.” The invention describes a microelectronic structure, semiconductor package, integrated-circuit device assembly, and related method. Its design combines a nonconductive core layer, conductive through-core vias, and a dielectric build-up layer containing conductive structures connected to the vias.

The patent also describes a magnetic inductor within the core or build-up layer. The inductor includes an antiferromagnetic structure made of two ferromagnetic layers separated by a nonmagnetic-metal exchange-coupling layer, alongside a manganese-containing pinning layer that includes platinum, iridium, or both. This layered arrangement is intended for integration into microelectronic assemblies.

Career Highlights

Alvarez Barros’s listed patent reflects work at the intersection of semiconductor packaging, magnetic components, and materials engineering. The disclosed structure addresses how magnetic-inductor elements can be incorporated into a microelectronic assembly.

Collaborations

The provided information identifies Beomseok Choi as a coworker. Both Alvarez Barros and Choi are associated with Intel Corporation in the supplied details.

Conclusion

Claudio A. Alvarez Barros’s listed invention focuses on integrating an antiferromagnetic-film magnetic inductor into semiconductor packaging, illustrating a specialized contribution to microelectronic assembly design.