James Devereaux Jarrett

Title: Innovations by James Devereaux Jarrett

Introduction

James Devereaux Jarrett is an accomplished inventor based in San Jose, CA. He is known for his significant contributions to the field of technology, particularly in the area of magnetic heads. His innovative approach has led to the development of a unique method that enhances the durability of read sensors during manufacturing processes.

Latest Patents

Jarrett holds a patent for a method of protecting read sensors from electrostatic discharge damage during the manufacture of magnetic heads. This patent describes methods and apparatus for protecting read sensors from damage caused by electrostatic discharge (ESD) during manufacturing. Two electrical connections are formed and utilized for ESD protection: one primarily for early protection of the sensors before cutting and lapping the wafer to form the air bearing surface (ABS), and the other for later protection after these processes. The first electrical connection is created between the read sensor and the first and second shields, and is severed when the wafer is cut and lapped along the ABS. The second electrical connection is formed between the sensor leads and the first and second shields, and is exposed on an outside surface of the magnetic head. This connection is severed late in the manufacturing process, preferably by laser-deletion. Jarrett's innovative work has resulted in 1 patent.

Career Highlights

Jarrett is currently employed at International Business Machines Corporation, commonly known as IBM. His role at IBM has allowed him to further develop his expertise and contribute to groundbreaking advancements in technology. His work has been instrumental in improving the reliability and performance of magnetic heads used in various applications.

Collaborations

Throughout his career, Jarrett has collaborated with notable colleagues, including Edward Hin Pong Lee and Richard Hsiao. These collaborations have fostered an environment of innovation and have led to the development of new technologies that benefit the industry.

Conclusion

James Devereaux Jarrett is a prominent inventor whose work has significantly impacted the field of technology. His innovative methods for protecting read sensors during manufacturing processes demonstrate his commitment to advancing the industry. His contributions continue to influence the development of reliable and efficient magnetic heads.