Company Filing History:
Years Active: 2017-2020
Title: Mathew Free: Innovator in Wire Grid Polarizer Technology
Introduction
Mathew Free is a notable inventor based in Orem, UT (US), recognized for his contributions to the field of wire grid polarizers. With a total of 5 patents to his name, he has made significant advancements in the durability and performance of these optical devices.
Latest Patents
One of Mathew Free's latest patents is titled "Overcoat wire grid polarizer having overcoat layer spanning air-filled channels." This invention focuses on enhancing the durability and performance of wire grid polarizers (WGPs) by incorporating an array of wires on a substrate. The design features an overcoat layer that spans channels between the wires, with a conformal-coat layer that coats the sides and distal ends of the wires. The overcoat layer is made of aluminum oxide, and an antireflection layer is positioned over it.
Another significant patent is "Wire grid polarizer heat sink having specified reflective layer, absorptive layer, and heat-dissipation layer." This innovation introduces a heat-dissipation layer that allows the WGP to withstand high temperatures. The layer can be placed either over the array of wires or between the array and a transparent substrate. It is designed to be a continuous layer with high electrical resistivity and a high coefficient of thermal conductivity.
Career Highlights
Mathew Free has worked with Moxtek, Inc., a company known for its expertise in optical technologies. His work there has contributed to the development of advanced polarizing technologies that are essential in various applications.
Collaborations
Throughout his career, Mathew has collaborated with notable colleagues, including R Stewart Nielson and Bradley R Williams. These partnerships have fostered innovation and the sharing of ideas in the field of optical engineering.
Conclusion
Mathew Free's contributions to wire grid polarizer technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of optical materials and their applications, solidifying his reputation as a leading inventor in this specialized field.