Christopher Arcona

Title: Christopher Arcona: Inventor in Magnetic Storage Manufacturing

Introduction

Christopher Arcona is an inventor based in Campbell, California. His patent work includes methods and apparatus for manufacturing sliders used in magnetic storage devices. He is associated with International Business Machines Corporation and holds 3 patents.

Latest Patents

Arcona’s listed latest patent, “Bow Compensated Lapping,” describes a method and apparatus for controlling row distortion before and during the lapping process used to manufacture magnetic-storage sliders. A wafer quadrant containing slider rows is bonded to an extender tool held in a carrier assembly. An actuator applies lateral force to the tool, changing the wafer quadrant’s profile and, in turn, the profile of the foremost slider row.

The extender tool may include multiple arms that allow the actuator to engage and apply force independently. Bending moments from the arms are transferred in a controlled manner to a beam near the point where the wafer quadrant is bonded. This approach enables adjustment of row distortion during lapping.

Career Highlights

Arcona’s patent portfolio reflects work on precision manufacturing processes for magnetic storage components. His listed affiliation with International Business Machines Corporation connects his inventive work to a company with a long history of technology development.

Collaborations

The provided information names Alain M. Desouches and Mark Anthony Church as Arcona’s coworkers. Their specific roles in the listed patent work are not stated.

Conclusion

Christopher Arcona’s patent work focuses on controlling distortion during slider lapping, a manufacturing process relevant to magnetic storage devices.