Donald R Giovanini

Title: Innovations of Donald R Giovanini

Introduction

Donald R Giovanini is a notable inventor based in Arvada, Colorado. He has made significant contributions to the field of ceramic substrates for fine-line electrical circuitry. With a total of two patents to his name, Giovanini's work showcases his expertise and innovative spirit.

Latest Patents

Giovanini's latest patents include a method of manufacturing ceramic substrates for fine-line electrical circuitry. This invention provides a sintered monolithic ceramic substrate that comprises a base layer containing at least 90% by weight crystalline alumina or beryllia. The upper layer also contains at least 90% by weight crystalline material, but with a smaller average grain size than that of the base layer. The design features an irregular interface with the base layer and a planar upper surface, which minimizes surface irregularities for improved reception of fine-line circuitry. The manufacturing process involves forming and firing a ceramic plate of alumina or beryllia to create the base layer, followed by applying and firing a coating of fine grain alumina or beryllia to form the upper layer.

Career Highlights

Giovanini is associated with Coors Porcelain Company, where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in the manufacturing of ceramic substrates, which are essential in various electronic applications.

Collaborations

Throughout his career, Giovanini has collaborated with notable coworkers such as Richard A Langman and Michael P Letzig. These collaborations have likely enriched his work and contributed to the development of his patents.

Conclusion

Donald R Giovanini's contributions to the field of ceramic substrates demonstrate his innovative capabilities and commitment to advancing technology. His patents reflect a deep understanding of materials and manufacturing processes, making him a significant figure in his field.