Philip Mark Shryane Roberts

Title: The Innovations of Philip Mark Shryane Roberts

Introduction

Philip Mark Shryane Roberts, an inventive mind hailing from Hampshire, GB, is recognized for his contributions to the fields of materials science and electromagnetic shielding. With a portfolio of two patents, Roberts has consistently pushed the boundaries of technology, particularly in composite materials and paint compositions.

Latest Patents

Roberts’ latest innovations include two notable patents. The first, a Composite Material, comprises magnetic particles dispersed in an electrically insulating material. These magnetic particles exhibit an aspect ratio greater than 1, ideally greater than 10, allowing for negative permeability when concentrated sufficiently. The magnetic flakes, made from reduced carbonyl iron, possess an average diameter of 50 micrometers and an average thickness of 1 micrometer, comprising at least 25% by volume of the composite material. The alignment of these flakes enhances permeability while the insulating material can be paraffin wax, particulate PTFE, or another polymer. To further control permittivity, the composite may also incorporate an electrically conducting component, such as graphite.

The second patent involves a Paint Composition specifically designed for electromagnetic (EM) field shielding. This invention provides a non-metallic finish while effectively attenuating EM signals, crucial for communication devices like mobile phones and Wi-Fi technology. While traditional EM field shielding paints may be limited in aesthetic and resistance, Roberts' composition offers a one-pot solution that combines a supported metallic flake with pigments to create a desirable appearance without compromising electromagnetic shielding properties.

Career Highlights

Currently, Philip Mark Shryane Roberts works at Qinetiq Limited, where he applies his expertise in innovative material solutions. His work in the realm of composite materials and electromagnetic shielding demonstrates a commitment to advancing technology and improving communication systems.

Collaborations

Throughout his career, Roberts has collaborated with notable colleagues such as Shahaid Hussain and Peter Allen Hobson. Together, they contribute to the innovative landscape at Qinetiq Limited, working on advancements that bridge the gap between technology and practical applications.

Conclusion

Philip Mark Shryane Roberts exemplifies the spirit of innovation through his patents and committed work at Qinetiq Limited. His contributions to composite materials and electromagnetic shielding not only enhance product functionality but also pave the way for future advancements in communication technologies. As a passionate inventor, Roberts continues to inspire with his dedication to pushing technological boundaries.