David N Erwin

Title: David N Erwin: Innovator in Microwave Technology

Introduction

David N Erwin is a notable inventor based in San Antonio, TX (US). He has made significant contributions to the field of microwave technology, holding a total of 5 patents. His work focuses on innovative solutions that enhance the safety and efficiency of medical and scientific applications.

Latest Patents

One of Erwin's latest patents is for a microwave-sensitive article. This invention is designed to be sensitive to non-ionizing electromagnetic radiation in the radiofrequency range. It consists of a substrate, a layer of binder material, and a layer of activated diazoluminomelanin. The preparation involves coating a substrate with a binder, immersing it in a specific solution for several days, and activating the resulting layer with sodium bicarbonate and hydrogen peroxide.

Another significant patent is for a blood and tissue rewarming device. This invention combines microwave heating with a forced air system to safely and rapidly rewarm large quantities of frozen or refrigerated blood. The method ensures that the closest units to the microwave energy source thaw first, while the forced air prevents overheating and contributes to the rewarming of more distant units.

Career Highlights

David N Erwin 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 develop and refine his innovative technologies, contributing to advancements in medical and scientific fields.

Collaborations

Erwin has collaborated with notable coworkers, including Johnathan Lloyd Kiel and David M Simmons. Their combined expertise has fostered a productive environment for innovation and development.

Conclusion

David N Erwin stands out as a prominent inventor in microwave technology, with a focus on enhancing medical applications. His contributions through his patents reflect a commitment to innovation and safety in critical fields.