Renuka Apparao

Title: Renuka Apparao: Innovator in Magnetoresistive Device Technology

Introduction

Renuka Apparao is a prominent inventor based in Fremont, California, known for her significant contributions to the field of magnetoresistive devices. With a total of six patents to her name, she has made remarkable advancements in technology that have impacted various industries.

Latest Patents

Among her latest patents is a method of forming a magnetoresistive device. This method involves creating a write transducer on a wafer, cutting the wafer to produce a slider bar with a cut surface, and planarizing the cut surface of the slider bar. The process of forming the write transducer includes the formation of a first pole layer and a first pole pedestal layer over it. The first pole pedestal layer features a tapered portion defined by a nose width that is less than the desired final width. Additionally, the method includes a magnetoresistive device that consists of a first pole, a second pole, and a first tapered pole pedestal that is magnetically connected to the second pole. The design allows for precise control over the trackwidth of a write element through lapping a tapered pole pedestal.

Career Highlights

Renuka has worked with notable companies such as Read Rite Corporation and Western Digital, where she has applied her expertise in developing innovative technologies. Her work has been instrumental in advancing the capabilities of magnetoresistive devices, which are crucial in data storage solutions.

Collaborations

Throughout her career, Renuka has collaborated with talented individuals, including Billy W Crue, Jr. and Zhupei Shi. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Renuka Apparao's contributions to the field of magnetoresistive devices exemplify her dedication to innovation and technology. Her patents and career achievements highlight her role as a leading inventor in this specialized area.