Robert J Walters is a distinguished inventor based in Alexandria, VA (US), known for his significant contributions to the field of technology and engineering. With a total of 8 patents to his name, Walters has made remarkable advancements, particularly in the areas of solar energy and spectral radiometry.

Latest Patents

One of his latest inventions is the "Ultra low power solid state spectral radiometer." This innovative system measures incoming light intensity and spectral distribution across various wavelength bands. It features an additional data storage device that records the measured data, providing high sensitivity to incoming light. The system achieves outstanding linearity of the detector response over several orders of magnitude of incoming light, while also ensuring ultra-low power consumption and minimal size. This sensor system is particularly useful in remote solar radiation monitoring applications, such as mobile solar power units and long-term environmental monitoring systems where high precision and low power consumption are essential.

Another notable patent is for "Ultra-thin flexible rear-contact Si solar cells and methods for manufacturing the same." This method allows for the creation of ultra-thin, flexible crystalline silicon solar cells from thicker, inflexible cells. The process involves adhering a thick cell with electrical contacts on the back to a mount using temporary bonding adhesive tape. By grinding excess material from the front side, Walters produces a thinned stack with a total thickness of less than 80 µm and a bending radius of less than 20 mm. This innovation enhances the flexibility and efficiency of solar cells, making them more adaptable for various applications.

Career Highlights

Robert J Walters is currently associated with the USA as represented by the Secretary of the Navy. His work has significantly impacted the field of renewable energy and sensor technology, showcasing his commitment to innovation and sustainability.

Collaborations

Walters has collaborated with notable colleagues, including Phillip P Jenkins and Michael K Yakes, further enhancing the scope and impact of his inventions.

Conclusion

Robert J Walters exemplifies the spirit of innovation through his groundbreaking patents and contributions to technology. His work not only advances scientific understanding but also paves the way for practical applications that benefit society.

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