David Ward

Title: David Ward: Innovator in Semiconductor Technology

Introduction

David Ward is a notable inventor based in Roslyn Heights, NY (US). He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to electrical contact structures.

Latest Patents

David's latest patents include a T-type undercut electrical contact on a semiconductor substrate. This invention provides a diffusion barrier that prevents migration from a gold layer along the sides of an undercut Schottky metal lower layer into the active region of the semiconductor substrate. In one embodiment, the diffusion barrier is positioned at the base of the gold layer, while in another, the gold layer is encapsulated by the diffusion barrier on both the bottom and sides. The diffusion barrier base layer is deposited, and the side layers are electroplated, ensuring the integrity of the semiconductor's active region.

Career Highlights

David Ward is currently employed at Eaton Corporation, where he continues to develop innovative solutions in semiconductor technology. His work has been instrumental in advancing the efficiency and reliability of electrical contacts in semiconductor devices.

Collaborations

David has collaborated with notable coworkers such as Paul R. Bie and Joseph A. Calviello, contributing to a dynamic team focused on innovation in the semiconductor industry.

Conclusion

David Ward's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in electrical contact structures, showcasing the importance of innovation in technology.