David Scheiman

Title: The Innovative Contributions of David Scheiman

Introduction

David Scheiman is a notable inventor based in Alexandria, VA, who has made significant contributions to the fields of optical sensing and solar energy technology. With a total of seven patents to his name, Scheiman's work focuses on developing advanced systems that enhance the efficiency and effectiveness of light measurement and solar energy conversion.

Latest Patents

One of Scheiman's latest patents 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 for 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 significant 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. The thickness of the bonding tape and back-side contacts is carefully measured and compared to the desired final thickness. Excess material is then ground from the front side to achieve the desired thickness, resulting in a flexible solar cell with a total thickness of less than 80 micrometers and a bending radius of less than 20 mm.

Career Highlights

Throughout his career, David Scheiman has worked with various organizations, including the United States Navy and the Rochester Institute of Technology. His experience in these institutions has allowed him to develop and refine his innovative technologies, contributing to advancements in both military and educational sectors.

Collaborations

Scheiman has collaborated with notable individuals in his field, including Phillip P. Jenkins and Robert J. Walters. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

David Scheiman's contributions to the fields of optical sensing and solar energy technology exemplify the spirit of innovation. His patents reflect a commitment to advancing technology for practical applications, particularly in energy efficiency and environmental monitoring