Stephen M Neirman

Title: Innovations of Stephen M Neirman

Introduction

Stephen M Neirman is an accomplished inventor based in Williamstown, MA (US). He has made significant contributions to the field of ceramic materials and capacitors. With a total of two patents to his name, Neirman has demonstrated a commitment to advancing technology in his area of expertise.

Latest Patents

Neirman's latest patents include a formulation for SrTiO.sub.3 barrier layer capacitors. This innovation provides formulations for a variety of air-sintered ceramic barrier layer capacitors, wherein from 0.3 to 1.7 mole % of donor material is added to strontium titanate. The relative amounts of strontium and titanium have been adjusted to achieve large-small cation balance and charge balance through strontium vacancies. These low-cost materials exhibit large grains and high dielectric constants. Another notable patent is a method for making a ceramic intergranular barrier-layer capacitor. This involves a donor-modified strontium titanate that becomes conductive when sintered in air, further modified with a minute quantity of manganese and sintered in a nitrogen atmosphere. A paste containing silver particles, along with oxides of bismuth and copper, is applied to two major portions of the body, which is then heated to oxidize the grain boundaries and form tightly adhered silver electrodes.

Career Highlights

Stephen M Neirman is currently associated with Sprague Electric Company, where he continues to innovate and develop new technologies. His work has significantly impacted the field of capacitors and ceramic materials.

Collaborations

Neirman collaborates with Ian Burn, contributing to advancements in their shared field of expertise.

Conclusion

Stephen M Neirman is a notable inventor whose work in ceramic materials and capacitors has led to significant innovations. His patents reflect a deep understanding of material science and a commitment to technological advancement.