Harrie J Stevens

Title: The Innovations of Harrie J. Stevens: A Pioneer in Semiconductor Technology

Introduction

Harrie J. Stevens, based in Corning, NY, is a prolific inventor with an impressive portfolio of 10 patents. His work is primarily focused on advancements in semiconductor processing technologies, aimed at improving the production of integrated circuits.

Latest Patents

Two of Harrie’s latest innovations highlight his expertise in this field:

1. **Semiconductor Processing Silica Soot Abrasive Slurry Method for Integrated Circuit Microelectronics**: This invention utilizes colloidal silica soot in a semiconductor process for chemical-mechanical planarizing (CMP) of semiconductor integrated circuit workpieces. The method benefits from a particulate abrasive agent made of colloidal solid sphere fused silica soot, providing a superior CMP slurry/process for semiconductor device manufacturing when compared to conventional colloidal sol-gel or fumed silica slurries.

2. **Aqueous Solution for Colloidal Polishing of Silicate Substrates**: This two-part reagent method involves polishing an inorganic silicate substrate using a unique combination of metal oxide abrasives and an alkali aqueous solution of colloidal silica. The process achieves remarkable surface roughness, ensuring precision polishing for high-quality semiconductor devices.

Career Highlights

Harrie J. Stevens has spent his career at Corning Incorporated, where he has contributed significantly to the field of semiconductor technology. His patents reflect a commitment to enhancing manufacturing processes and improving the quality of semiconductor products.

Collaborations

Throughout his career, Harrie has collaborated with notable coworkers such as Robert Sabia and Charles Michael Darcangelo. Their combined expertise has fostered innovative solutions in semiconductor processing, furthering the capabilities of modern electronic devices.

Conclusion

Harrie J. Stevens stands out as a leading inventor in the semiconductor industry, with a notable impact through his patented technologies. His continuous pursuit of innovation contributes to advancements that shape the future of integrated circuits and semiconductor manufacturing.