Dario Farias

Title: Dario Farias: Innovator in Extreme Ultraviolet Lithography

Introduction

Dario Farias is a prominent inventor based in Portland, OR (US). He has made significant contributions to the field of semiconductor technology, particularly in extreme ultraviolet (EUV) lithography. His innovative techniques have the potential to enhance the efficiency and effectiveness of semiconductor manufacturing processes.

Latest Patents

Dario Farias holds a patent for "Extreme ultraviolet lithography patterning with assist features." This patent discloses techniques for improved EUV patterning using assist features, related transistor structures, integrated circuits, and systems. The invention involves patterning a number of semiconductor fins and assist features into a semiconductor substrate using EUV. The assist features increase the coverage of absorber material in the EUV mask, thereby reducing bright field defects in the EUV patterning. The semiconductor fins and assist features are buried in fill material, and a mask is patterned that exposes the assist features while covering the semiconductor fins. The exposed assist features are partially removed, and the protected active fins are ultimately used in transistor devices.

Career Highlights

Dario Farias is currently employed at Intel Corporation, where he continues to push the boundaries of semiconductor technology. His work has been instrumental in advancing the capabilities of EUV lithography, which is crucial for the production of smaller and more efficient semiconductor devices.

Collaborations

Dario has collaborated with notable colleagues, including Leonard P. Guler and Tahir Ghani. These partnerships have fostered an environment of innovation and have contributed to the success of their projects in the semiconductor industry.

Conclusion

Dario Farias is a key figure in the field of extreme ultraviolet lithography, with a focus on improving semiconductor manufacturing processes. His patent and ongoing work at Intel Corporation highlight his commitment to innovation in technology.