Robert David Armitage

Title: Innovations of Robert David Armitage: Pioneering III-Nitride LED Technologies

Introduction

Robert David Armitage, based in San Jose, California, is a prominent inventor with a remarkable portfolio of 21 patents. His innovations primarily focus on advanced light-emitting diode (LED) technologies, which significantly contribute to the fields of electronics and optoelectronics. This article delves into his latest patents, career highlights, and collaborations that have shaped his impressive career in technology.

Latest Patents

Armitage's recent inventions include groundbreaking patents on III-nitride multi-wavelength LED arrays. One notable patent describes an LED array that features a first mesa with a top surface, incorporating at least a first LED. This first LED consists of a p-type layer, an n-type layer, and a color active region, along with a tunnel junction. The second n-type layer has a composition of more than 10% aluminum mole fraction, while also incorporating layers with less than 10% aluminum. This configuration optimizes the performance of the LED array by allowing effective light emission across multiple wavelengths.

Another significant patent by Armitage outlines the design and manufacturing methods for LED arrays. It describes the architecture comprising a first and adjacent mesa, complete with truncations that ensure efficient electrical contact and light generation. These innovative designs play a crucial role in enhancing the capabilities and efficiency of LED technology.

Career Highlights

Robert David Armitage has built a solid career in optoelectronics, having worked with renowned companies in the industry. His experience includes significant roles at Lumileds LLC and Panasonic Corporation, where he contributed to the development of advanced lighting technologies. His work has not only led to numerous patents but has also garnered recognition in the technological community for addressing critical challenges in LED performance and manufacturability.

Collaborations

Throughout his career, Armitage has collaborated with esteemed colleagues, including Isaac Wildeson and Parijat Deb. These collaborations have fostered an environment of teamwork and innovation, enabling the development of state-of-the-art lighting solutions that continue to impact various sectors.

Conclusion

Robert David Armitage is a distinguished inventor whose contributions to III-nitride LED technology have made a significant impact in the industry. With a growing number of patents that exemplify innovation and practical applications, Armitage's work is set to inspire future advancements in the field of optoelectronics. His collaborations and experience within leading technology companies underscore his role as a key player in the ongoing evolution of lighting technologies.