Derek A Lewis

Title: The Innovative Contributions of Derek A. Lewis

Introduction

Derek A. Lewis is a notable inventor based in Minneapolis, MN (US), recognized for his significant contributions to technology through his innovative patents. With a total of 5 patents, Lewis has made strides in the field of data storage and microactuator technology. His work has been instrumental in advancing the capabilities of modern storage devices.

Latest Patents

One of Lewis's latest patents is titled "Disc head slider with pole tip spacing de-coupled from slider fly height." This invention features a disc head slider with a disc facing surface that includes a leading and trailing slider edge. A primary bearing feature is strategically placed on the disc facing surface, enhancing the performance of the slider. Additionally, a plurality of pads is formed on the surface, each with discrete upper surfaces, and an airflow barrier wall is positioned to shield these pads from airflow, optimizing their functionality.

Another significant patent is the "Microactuator magnetic circuit." This invention presents an improved microactuator magnetic circuit that simplifies assembly and reduces field leakage. By utilizing a single magnet polarized in two regions, the design mimics the functionality of two separate magnets while eliminating the need for a top keeper. The innovative use of corrosion-resistant alloys further enhances the durability and efficiency of the magnetic circuit.

Career Highlights

Derek A. Lewis is currently employed at Seagate Technology Incorporated, a leading company in data storage solutions. His role at Seagate has allowed him to apply his inventive skills to develop cutting-edge technologies that contribute to the company's success in the industry.

Collaborations

Throughout his career, Lewis has collaborated with talented individuals such as Anthony Pascal Sannino and Zine-Eddine Boutaghou. These collaborations have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Derek A. Lewis's contributions to the field of technology through his patents and work at Seagate Technology Incorporated highlight his role as a significant inventor. His innovative designs and collaborative efforts continue to shape the future of data storage technology.