James Edgar Hudson

Title: James Edgar Hudson: Innovator in Photovoltaic Technology

Introduction

James Edgar Hudson is a prominent inventor based in Portland, OR (US). He has made significant contributions to the field of photovoltaic technology, holding a total of 10 patents. His work focuses on improving the efficiency and performance of photovoltaic cells and modules.

Latest Patents

One of his latest patents is titled "Methods and systems for characterizing photovoltaic cell and module performance at various stages in the manufacturing process." This invention provides a method of quantum efficiency (QE) photovoltaic measurement. It includes coupling measurement electronics to a p-n junction of a Cell Under Test (CUT) capable of measuring a pulsed DC photocurrent. The measurement electronics output a response by the CUT to turning on and off the pulsed DC photocurrent, which is digitized and analyzed for conversion efficiency. Another notable patent is the "Method and apparatus for sample extraction and handling." This invention improves the extraction and handling of samples for S/TEM analysis using a micromanipulator and a hollow microprobe probe, enhancing the predictability of analysis and throughput.

Career Highlights

Throughout his career, James has worked with notable companies such as FEI Company and Tau Science Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of photovoltaic technology.

Collaborations

James has collaborated with talented individuals, including Janet Teshima and Daniel E Partin. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

James Edgar Hudson is a distinguished inventor whose work in photovoltaic technology has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing the efficiency of solar energy systems.