Thomas A Kuhr

Title: Innovations of Thomas A. Kuhr in LED Technology

Introduction

Thomas A. Kuhr is a notable inventor based in Durham, NC (US), recognized for his contributions to the field of light-emitting diode (LED) technology. With a total of 6 patents, his work has significantly advanced the performance and efficiency of Group III nitride-based LED structures.

Latest Patents

Among his latest patents, one focuses on Group III nitride-based LED structures that include multiple quantum wells with barrier-well unit interface layers. These structures are designed to enhance the electrical performance of LEDs. The interface layers may have a thickness of no greater than about 30% of an adjacent well layer, and they feature a comparatively low concentration of indium or aluminum. Additionally, multiple barrier-well units with varying properties can be integrated into a single active region. Another patent highlights Group III nitride LED structures with improved electrical performance, which include n-type layers, p-type layers, and an active region with sequentially arranged barrier-well units. The doping profiles of these layers are configured to optimize efficiency and reduce forward voltages, particularly at elevated currents and temperatures.

Career Highlights

Throughout his career, Thomas A. Kuhr has worked with prominent companies such as Cree GmbH and CreeLED, Inc. His innovative approaches have played a crucial role in the development of advanced LED technologies.

Collaborations

He has collaborated with notable individuals in the field, including Robert David Schmidt and Daniel Carleton Driscoll. Their combined expertise has contributed to the success of various projects in LED technology.

Conclusion

Thomas A. Kuhr's work in LED technology exemplifies the impact of innovation in enhancing electrical performance and efficiency. His patents and collaborations continue to influence the future of lighting solutions.