Waltraud Rosalie Unger

Title: **Innovator Spotlight: Waltraud Rosalie Unger**

Introduction

Waltraud Rosalie Unger is a notable inventor based in Bergen, NJ, with a commendable portfolio of two patents. Her contributions to the field of illumination technology showcase her ingenuity and commitment to enhancing light efficiency and quality.

Latest Patents

Unger’s latest patents highlight her innovative approaches to lighting systems. The first patent, titled "Illumination sources and systems," details a method to improve the reflectivity of a substrate. By combining a reflective diffuse layer with a specular layer, she enhances the light output of individual light sources. This design involves embedding the light sources within a composite substrate, ultimately resulting in superior illumination. Furthermore, her invention introduces a tapered coupling waveguide that connects a large input surface to a thin waveguide, facilitating improved light transfer.

Her second patent, "Back-coupled illumination system with light recycling," focuses on enhancing the light output by recycling reflected and misdirected light rays. This system includes a reflector positioned at the light source and an array of microprisms that contain reflective elements, which work together to redirect errant light rays. By utilizing both specular and diffuse reflective materials, she significantly increases the overall light efficiency.

Career Highlights

Throughout her career, Waltraud has worked with renowned companies like AlliedSignal Inc. and Honeywell International Inc. Her experiences in these organizations have played a crucial role in shaping her expertise and innovative mindset in the field of lighting technology.

Collaborations

Unger has collaborated with prominent colleagues, including Jerry W. Kuper and Janpu Hou. These partnerships have fostered an environment of innovation and have contributed to the development of her groundbreaking patents, showcasing the importance of teamwork in the realm of technological advancements.

Conclusion

Waltraud Rosalie Unger exemplifies the spirit of innovation in the lighting technology sector. With her impressive patents and collaborative efforts, she has made significant strides in enhancing illumination systems. Her work not only reflects her talent as an inventor but also underscores the vital role of innovative thinkers in advancing technology for future applications.