Thomas S Petersen

Title: Innovations of Thomas S. Petersen

Introduction

Thomas S. Petersen is a notable inventor based in Rochester, MN (US). He has made significant contributions to the field of magnetic recording technology. With a total of 2 patents, his work has advanced the methods used in manufacturing rigid magnetic recording disks.

Latest Patents

Petersen's latest patents include innovative processes for texturing the surface of recording disks. One of his patents describes a method for manufacturing a rigid magnetic recording disk by subjecting the disk's rigid substrate member to a force that produces plastic deformation without removing material. This process creates a controlled surface topography, particularly in the disk's start/stop track area. Another patent outlines a method for texturing magnetic disks using a tape of initially abrasive-free permeable cloth. This method involves applying a slurry with free abrasive particles to the tape before it engages with the disk surface, allowing for precise groove patterns to be abraded.

Career Highlights

Petersen is associated with the International Business Machines Corporation (IBM), where he has contributed to various projects related to magnetic recording technology. His innovative approaches have helped improve the efficiency and effectiveness of disk manufacturing processes.

Collaborations

Throughout his career, Petersen has collaborated with notable coworkers such as Bruce P. Kruger and Steven F. Starcke. Their combined expertise has fostered advancements in the field of magnetic recording.

Conclusion

Thomas S. Petersen's contributions to the field of magnetic recording technology through his patents and collaborations have significantly impacted the industry. His innovative methods continue to influence the manufacturing processes of recording disks.