Paul Henry Hanson

Title: Paul Henry Hanson: Innovator in Data Storage Technology

Introduction

Paul Henry Hanson is a notable inventor based in Rochester, MN (US). He has made significant contributions to the field of data storage technology, particularly through his innovative patent that focuses on reclaiming disk substrates for use in data storage devices. His work has the potential to reduce costs and improve quality in the manufacturing process of data storage components.

Latest Patents

Hanson holds a patent for an "Apparatus and method for reclaiming a disk substrate for use in a data storage device." This invention outlines a method for reclaiming a disk substrate, which can be more cost-effective and yield higher quality than producing a new one from a blank. The process involves stripping a layer of a data storage disk, typically through acid or oxidizing bath immersion. The stripped disk is then polished in a carrier between polishing pads, with precise control over the relative velocity of the pads to ensure uniform stock removal from both sides. Additionally, the method includes sorting stripped disks into groups based on thickness, allowing for simultaneous polishing, which enhances stock removal uniformity. The polished disks are subsequently cleaned and organized in a cassette for stacking in a storage device, facilitating adherence to mean center specifications.

Career Highlights

Hanson is associated with Hitachi Global Storage Technologies Netherlands B.V., where he has contributed to advancements in data storage solutions. His innovative approach to reclaiming disk substrates showcases his commitment to improving manufacturing processes in the technology sector.

Collaborations

Hanson has worked alongside notable colleagues, including Dennis Leonard Fox and James Aloysius Hagan. Their collaborative efforts have likely contributed to the development and refinement of innovative technologies in the field.

Conclusion

Paul Henry Hanson is a distinguished inventor whose work in reclaiming disk substrates has the potential to revolutionize data storage manufacturing. His contributions reflect a commitment to innovation and efficiency in technology.