Patricia L Cox

Title: Patricia L. Cox: Innovator in Spin Valve Technology

Introduction

Patricia L. Cox is a distinguished inventor based in Rochester, NY, known for her contributions to the field of spin valve technology. With a total of 2 patents, she has made significant advancements that enhance the performance of magnetic elements.

Latest Patents

Cox's latest patents include a "Spin valve with thermally stable pinned layer structure having ruthenium oxide specular reflecting layer." This invention features a thermally stable spin valve sensor that achieves an increased GMR ratio through an AP pinned layer structure. The design incorporates a nano-oxide layer that enhances specular scattering, thereby improving the GMR ratio. Another notable patent is the "Method of forming thin oxidation layer by cluster ion beam." This method outlines a process for creating thin-film magnetic elements, such as TMR or spin valve elements, by oxidizing a nonmagnetic metal layer using cluster ion beam oxidation. The technique involves depositing a magnetic layer on a substrate, followed by a nonmagnetic metal layer, which is then oxidized to form a nano-oxide layer or a nonmagnetic insulating film.

Career Highlights

Cox is currently employed at Veeco Instruments Inc., where she continues to innovate in the field of magnetic technology. Her work has been pivotal in advancing the understanding and application of spin valve sensors.

Collaborations

Throughout her career, Patricia has collaborated with notable colleagues, including Chih-Ching Hu and Adrian J. Devasahayam. These partnerships have contributed to her success and the development of her patented technologies.

Conclusion

Patricia L. Cox's contributions to spin valve technology exemplify her innovative spirit and dedication to advancing the field. Her patents reflect a commitment to enhancing the performance of magnetic elements, making her a significant figure in the realm of inventions.