Paul F Lamarche

Title: Innovations of Paul F Lamarche

Introduction

Paul F Lamarche is a notable inventor based in Morgan Hill, California. He has made significant contributions to the field of solar technology, holding a total of seven patents. His work focuses on enhancing the efficiency and reliability of solar cell structures.

Latest Patents

One of his latest patents is for a semiconductor solar cell package. This innovative package features laminates formed by stacked lead frames, which create an integral structure that supports a solar cell. The lead frames act as a heat sink, and the design includes raised portions that align with a cavity in the middle lead frames, securely holding individual solar cell chips in place. The beveled interior edges of a carrier lead frame establish electrical contact with bus bars on the periphery of a suspended solar cell, maximizing current handling capability. This design allows for the use of spring tension and bonding compounds to enhance connection strength and integrity. Additionally, this stackable semiconductor package eliminates the need for ribbon bonding and offers multiple bias options, maximum scalability, enhanced moisture resistance, and various attachment options for heat sink integration.

Another significant patent involves methods and apparatus for identifying and reducing semiconductor failures. This invention introduces multi-junction solar cell structures and fabrication methods that improve electrical testing capabilities and reduce chip failure rates. A special masking pattern is utilized in the layout, allowing for the etching away of some epitaxial layers in the corner areas of each solar cell. This design enables access to the semiconductor substrate or interconnections between junctions from the top side, facilitating electrical connections and improving overall performance.

Career Highlights

Throughout his career, Paul has worked with various companies, including Solar Junction Corporation. His innovative approaches have significantly impacted the solar industry, leading to advancements in solar cell technology.

Collaborations

Paul has collaborated with notable individuals in the field, including Kyle Jeffrey Russo Tripp and Brett Julian Chicotka. Their combined expertise has contributed to the development of cutting-edge solar technologies.

Conclusion

Paul F Lamarche's contributions to solar technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to push the boundaries of solar cell efficiency and reliability.