John H Marquardt

Title: Inventor Spotlight: John H. Marquardt

Introduction

John H. Marquardt, a notable inventor based in Berthoud, Colorado, has made significant contributions to the field of sensing technology through his innovative inventions. With a total of two patents to his name, Marquardt focuses on advancements that enhance the discrimination of hazardous agents.

Latest Patents

Marquardt's latest patents reflect his expertise in detecting hazardous biological agents using advanced sensing methods. One of his notable inventions is titled "Sensing using polarization diversity and wavelength dependent backscatter." This innovation encompasses systems and methods that can detect and classify hazardous materials by measuring electromagnetic energy scattered by these materials at various polarization states and wavelengths. By combining these measurements, the system enhances the classifier's ability to categorize materials based on their size, shape, and refractive index.

Another significant patent is the invention of a "Wavelength normalized depolarization ratio lidar." This remote sensing optical system enables the detection and discrimination of aerosols, utilizing a polarization-sensitive receiver to measure scattered energy across two orthogonal polarization states. By normalizing the depolarization to the total energy received, this invention allows for the discrimination of materials based on their wavelength-dependent properties, which is crucial for identifying bioaerosols like anthrax.

Career Highlights

John H. Marquardt currently works at Lockheed Martin Coherent Technologies, Inc., a prominent company known for its advancements in optical technologies. His work within this organization highlights his commitment to pioneering innovative solutions that address critical safety concerns in environmental monitoring.

Collaborations

Throughout his career, Marquardt has collaborated with notable colleagues, including Tahllee Baynard and Timothy J. Carrig. These collaborations foster creativity and innovation, leading to the development of groundbreaking technologies in the field of hazardous material detection.

Conclusion

John H. Marquardt exemplifies the spirit of innovation through his dedication to improving sensing technologies. His patents contribute significantly to the safety and health of communities by providing advanced methods for detecting hazardous biological agents. As he continues his work at Lockheed Martin Coherent Technologies, Inc., Marquardt remains a vital figure in the realm of invention and technological advancement.