Frederick E Spada

Title: Innovations of Frederick E Spada

Introduction

Frederick E Spada is a notable inventor based in La Jolla, California. He holds 2 patents that showcase his contributions to the field of magnetic storage technology. His work has significantly advanced the methods used for data sanitization and magnetic film fabrication.

Latest Patents

One of his latest patents is titled "Devices and methods for degaussing magnetic recording storage media." This invention presents an improved degaussing system designed to sanitize data stored in magnetic storage devices. The system includes a magnetic field generating element that creates a directional field toward a media tray, which retains the magnetic storage device. Additionally, heating elements are positioned near the media tray to elevate the temperature of the storage device before or during the application of the magnetic field. An insulating element partially encloses the heating elements to isolate them from the magnetic field generating element.

Another significant patent by Spada is "Thick deposited cobalt platinum magnetic film and method of fabrication." This patent describes a method for depositing a cobalt-platinum (CoPt) magnetic film that is between 3,000 and 10,000 angstroms thick. The film is deposited onto a chromium or tungsten overlayer on a substrate, or directly onto the substrate. The resulting magnetic film exhibits a coercivity ranging from 1,300 to 2,000 oersteds, depending on the overlayer used. The method involves sputtering the overlayer onto a substrate maintained at room temperature in an inert gas atmosphere, ensuring that the Co and Pt atoms are thermalized during the deposition process.

Career Highlights

Frederick E Spada has had a distinguished career, contributing to advancements in magnetic storage technologies. He has worked at the University of California, where he has been involved in various research projects that have led to his innovative patents.

Collaborations

Throughout his career, Spada has collaborated with notable individuals such as Charles F Brucker and Sergio A Montoya. These collaborations have likely enriched his research and contributed to the development of his patents.

Conclusion

Frederick E Spada's work in the field of magnetic storage technology has led to significant innovations that enhance data sanitization and magnetic film fabrication. His contributions continue to impact the industry positively.