Stephen E Bottomley

Title: The Innovations of Stephen E Bottomley: A Pioneer in Thin Film Resistor Technology

Introduction

Stephen E Bottomley, based in Brea, California, is an accomplished inventor with a notable portfolio that includes three patents. His innovative work primarily focuses on the formation of thin film resistors, contributing significantly to the fields of electrical engineering and materials science.

Latest Patents

One of Bottomley's latest patents introduces a sophisticated method for forming a patterned layer of resistive material in electrical contact with a layer of electrically conducting material. This method involves creating a three-layer structure comprising a metal conductive layer, an intermediate layer made of a material that can be degraded by a chemical etchant, and a porous layer of resistive material. The ingenuity of this invention lies in how the chemical etchant can seep through the porous resistive material, effectively degrading the intermediate layer. This allows for the precise ablation of the resistive material from the conductive layer wherever the intermediate layer has been chemically degraded. The process further includes forming a patterned photoresist layer that supports the controlled degradation and ablation, showcasing Bottomley’s dedication to innovation in thin film technology.

Career Highlights

Throughout his career, Stephen E Bottomley has made significant contributions to the field of resistive materials. He has worked with renowned companies such as Morton International, Inc. and Microcoating Technologies, Inc., where he utilized his expertise to develop novel solutions and advance technology in electronics and materials.

Collaborations

During his journey, Bottomley collaborated with notable colleagues, including Andrew Tye Hunt and Wen-Yi Lin. These collaborations have likely fostered a creative environment, enhancing the development and implementation of cutting-edge technologies.

Conclusion

Stephen E Bottomley's innovative spirit and expert knowledge in forming thin film resistors have led to significant advancements in the field of electrical engineering. His contributions reflect a commitment to enhancing technology through meticulous research and collaboration, earning him a respected place among inventors in the industry. As he continues to innovate, his work undoubtedly paves the way for future developments in electronic materials.