Peter Beverley Powell Phipps

Title: The Innovations of Peter Beverley Powell Phipps

Introduction

Peter Beverley Powell Phipps is a notable inventor based in Saratoga, California. He holds a total of seven patents, showcasing his significant contributions to the field of technology and engineering. His work primarily focuses on advancements in magnetic recording heads and related technologies.

Latest Patents

One of Phipps' latest patents is titled "Simultaneous planarization of pole piece and coil materials for write head applications." This patent describes a method for simultaneously planarizing a thin film magnetic head hardbaked resist structure and additional thin film magnetic head structures. The method involves preparing a chemical mechanical polishing (CMP) slurry that targets equal removal rates of the materials to be planarized. The CMP slurry consists of a liquid vehicle, an abrasive, and a surfactant, which are applied to the surface of the structures for simultaneous planarization.

Another significant patent is the "Method of using an etchant solution for removing a thin metallic layer." This invention provides a solution for eliminating undercutting in thin metallic layers, such as seed layers in magnetic recording heads. The etchant solution includes suitable solvent additives like glycerol or methyl cellulose, which help maintain similar lateral and surface etch rates, effectively eliminating undercutting.

Career Highlights

Throughout his career, Peter Phipps has worked with prominent companies in the technology sector. He has been associated with IBM and Hitachi Global Storage Technologies Netherlands B.V. These experiences have allowed him to contribute to various innovative projects and advancements in the industry.

Collaborations

Phipps has collaborated with several talented individuals during his career, including Eric James Lee and Florence Eschbach. Their combined expertise has likely fostered a creative environment that has led to significant technological advancements.

Conclusion

Peter Beverley Powell Phipps is a distinguished inventor whose work has made a lasting impact in the field of technology. His innovative patents and collaborations with leading companies and individuals highlight his commitment to advancing engineering solutions. His contributions continue to influence the industry and inspire future innovations.