Michael R Melloch

Title: Michael R Melloch: Innovator in Semiconductor Technology

Introduction

Michael R Melloch is a prominent inventor based in West Lafayette, IN (US), known for his significant contributions to the field of semiconductor technology. With a total of 7 patents, Melloch has made remarkable advancements that have influenced the development of power devices and rectifiers.

Latest Patents

Melloch's latest patents include innovative designs such as the "Power devices in wide bandgap semiconductor." This invention discloses an insulated gate field effect transistor that features a semi-insulating silicon carbide substrate and an epitaxial layer of silicon carbide. The design provides a drift region with a first conductivity type, along with source and drain regions that share the same conductivity type. Additionally, a channel region is incorporated, which has portions between the source and drain regions and possesses the opposite conductivity type. The transistor is equipped with contacts to the epitaxial layer for the source, drain, and channel regions, along with an insulating layer over the channel region and a gate contact adjacent to it.

Another notable patent is the "Dual-metal-trench silicon carbide Schottky pinch rectifier." This invention features a plurality of trenches formed in an n-type SiC substrate, with a Schottky contact that has a relatively low barrier height on a mesa defined between adjacent trenches. The design also includes a Schottky contact with a relatively high barrier height at the bottom of each trench. A simplified fabrication process is disclosed, allowing for the creation of a self-aligned low barrier contact.

Career Highlights

Throughout his career, Melloch has worked with esteemed organizations such as the Purdue Research Foundation and IBM. His work in these institutions has allowed him to further his research and development in semiconductor technologies.

Collaborations

Melloch has collaborated with notable individuals in the field, including Jerry M Woodall and Rodney T Hodgson. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

Michael R Melloch stands out as a key figure in semiconductor innovation, with a strong portfolio of patents that reflect his expertise and dedication to the field. His contributions continue to shape the future of power devices and rectifiers.