Christopher Root

Title: Innovations by Christopher Root

Introduction

Christopher Root is an accomplished inventor based in Somerville, MA (US). He holds 2 patents that showcase his expertise in developing advanced technologies for material inspection and monitoring.

Latest Patents

His latest patents include "Hybrid wound/etched winding constructs for scanning and monitoring." This invention describes combined wound and micro-fabricated winding constructs designed for the inspection of materials and the detection and characterization of hidden features or flaws. These constructs can be configured as sensors or sensor arrays that are surface-mounted or scanned over conducting and/or magnetizable test materials. The well-defined geometry obtained from micro-fabricated windings and carefully wound coils with known winding positions allows for model-based inversions of sensed responses into material properties. In a preferred embodiment, the primary winding is a wound coil, while the sense elements are etched or printed. The drive or sense windings can also be mounted under fasteners to improve sensitivity to hidden flaws. Ferrites and other means may be used to guide the magnetic flux and enhance the magnetic field in the test material.

Another significant patent is "Self-monitoring metals, alloys, and materials." This invention enhances the observability of damage precursors, damage, and usage states by modifying component materials to include self-monitoring materials or by processing test material to alter surface properties. The properties of the self-monitoring materials, such as magnetic permeability or electrical conductivity, are monitored with electromagnetic sensors, providing greater property variations with component condition than the original component material. Processing techniques include shot peening or laser welding.

Career Highlights

Christopher Root is currently associated with Jentek Sensors, Incorporated, where he applies his innovative ideas to real-world applications. His work focuses on enhancing the capabilities of sensors and materials for better performance and reliability.

Collaborations

He collaborates with notable colleagues, including Neil J Goldfine and Vladimir A Zilberstein, contributing to advancements in sensor technology and material science.

Conclusion

Christopher Root's contributions to the field of material inspection and monitoring through his patents reflect his commitment to innovation and excellence. His work continues to influence the development of advanced technologies in the industry.