P Paul Ruden

Title: P Paul Ruden: Innovator in Ultraviolet Detection Technology.

Introduction

P Paul Ruden is a notable inventor based in Eden Prairie, MN (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of advanced ultraviolet detectors. His work has implications for various applications, including environmental monitoring and safety.

Latest Patents

Ruden holds a patent for a Hybrid Ultraviolet Detector. This innovative device is a semiconductor material avalanche photodiode photodetector that exhibits ultraviolet response, solar radiation immunity, and a response speed that surpasses conventional ultraviolet photodetectors. The detector utilizes a periodic table group III-Nitride semiconductor material, such as aluminum gallium nitride, to transduce photons into charge carriers. It features an avalanche charge carrier multiplication region made from different semiconductor materials, including silicon. This design allows the photodetector to selectively transduce ultraviolet signals while being exposed to a mixture of ultraviolet and solar energy "noise" radiation. The avalanche multiplication region is optically shielded from solar and other energy components, enhancing its selective capabilities. A multiplied ultraviolet photoresponsive electric signal is collected from output electrodes adjacent to the avalanche multiplication structure. The patent includes two physical arrangements of the detector.

Career Highlights

Ruden is currently associated with the United States of America as Represented by the Secretary of the Air Force. His work in this capacity has allowed him to contribute to advancements in technology that support national interests and safety.

Collaborations

Ruden has collaborated with Subash Krishnankutty, working together to enhance the capabilities and applications of ultraviolet detection technologies.

Conclusion

P Paul Ruden's innovative work in the field of ultraviolet detection exemplifies the importance of advancements in semiconductor technology. His contributions are paving the way for more effective and reliable detection systems in various applications.