Marshall P Toombs

Title: Innovations by Marshall P. Toombs

Introduction

Marshall P. Toombs is an accomplished inventor based in Fredericksburg, VA (US). He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of semiconductor wafer fabrication processes.

Latest Patents

Toombs' latest patents include a "Holding Strip for a Semiconductor Ingot" and a "Holding Unit for Semiconductor Wafer Sawing." The holding strip is designed to securely hold a semiconductor ingot during the wafer fabrication process. It is made from a semiconductor material, typically the same as the ingot itself, and features a holding surface shaped to accommodate the ingot. The design includes notches that alter the breaking strength of the strip, allowing for controlled cuts during processing.

The holding unit for semiconductor wafer sawing supports an ingot in a sawing machine, minimizing blade instability. This unit is also constructed from a material similar to the ingot and includes a cavity that creates break points. These break points allow the holding unit to fracture upon contact with the blade, reducing the risk of chipping the wafer.

Career Highlights

Toombs is currently employed at Virginia Semiconductor, Inc., where he continues to innovate in the semiconductor industry. His work has been instrumental in advancing technologies that enhance the manufacturing process of semiconductor wafers.

Collaborations

Throughout his career, Toombs has collaborated with notable colleagues, including A. Dempsey McGregor and James E. Brooks. These partnerships have contributed to the development of cutting-edge solutions in semiconductor technology.

Conclusion

Marshall P. Toombs is a notable inventor whose work in semiconductor technology has led to significant advancements in the field. His innovative patents reflect his commitment to improving manufacturing processes and enhancing product quality.