Hossein A Zeinali

Title: The Innovations of Hossein A Zeinali

Introduction

Hossein A Zeinali is a notable inventor based in San Diego, CA. He has made significant contributions to the field of magnetic tape equipment. His innovative work has led to the development of a unique patent that enhances the performance of tape guides.

Latest Patents

One of Hossein A Zeinali's key patents is focused on tape guides for magnetic tape equipment. This patent describes a tape guide that operates in contact with the back side of magnetic tape. It exhibits an increase in the coefficient of friction between the tape guide and the tape as the guide surface experiences wear from repeated passes of the tape. The resulting increased frictional drag improves overall performance by reducing instantaneous speed variations (ISV) in the tape, which are attributable to translational vibrations over the life of the tape and tape guide. The tape contacting surface of the tape guide includes a metal alloy composed of copper, zinc, nickel, and lead, which may be integrally incorporated into the tape guide or plated in the tape contacting region.

Career Highlights

Hossein A Zeinali is currently employed at Verbatim Corporation, where he continues to innovate in the field of magnetic tape technology. His work has been instrumental in advancing the performance and reliability of magnetic tape equipment.

Collaborations

Throughout his career, Hossein has collaborated with notable colleagues, including Leif Skaar and Kenneth Sheppard. These collaborations have contributed to the development of innovative solutions in the industry.

Conclusion

Hossein A Zeinali's contributions to magnetic tape technology through his patent and work at Verbatim Corporation highlight his role as an influential inventor. His innovations continue to impact the performance of magnetic tape equipment significantly.